• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The machine has knitting tools (5) which can be connected, according to the particular pattern, by means of coupling elements (16), controllable by a control device (33), to driving elements (12) which are driven by cam discs (10). For the purpose of substantially increasing the operating speed of such machines, irrespective of whether only a choice between knitting and not knitting or tucking is possible, the object of producing the drive of the knitting tools (5) without spring forces and of making sufficiently large time segments available for the selection of the knitting tools (5) is achieved in that the driving elements (12) and cam discs (10) are constantly coupled in the driving-out and drawing-off direction, whilst, during the drawing-off strokes, both the drawing-off parts (24) of the driving elements (12) bring about a drawing-off of the previously driven-out knitting tools (5) in each position of the coupling elements (16) and all the coupling elements (16) can be brought first into one of two specific positions and then out of this into the other specific position according to the particular pattern. The invention relates, in general terms, to the sector of knitting machines and can be put into practice, for example, on flat knitting machines having knitting tools (5) driven by eccentric discs. <IMAGE>
    公开号:SU784801A3
    申请号:SU762380904
    申请日:1976-07-14
    公开日:1980-11-30
    发明作者:Шмид Манфред；Зоммер Вернер；Виннеманн Антониус
    申请人:Зульцер Морат Гмбх (Фирма)；
    IPC主号:
    专利说明:

    (54) MULTI-KNITTING MACHINE
    The invention relates to the field of knitting machinery, in particular to the manufacture of multi-system knitting machines. Known multi-system knitting machine, containing a needle bed, in the grooves of which are installed in hall tools, a drive for reciprocating movement in the hall tools, having a shaft with one eccentric turned one relative to the other, each of which is connected to the corresponding link in the hall instrument by means of a connecting link, a pattern A device for taking into the hall instruments and a program mechanism. ; A disadvantage of the known knitting machine is its limited drawing possibilities. In order to expand the patterned possibilities in the proposed machine, each connecting link is made in the form of a plug having two arms, covering the corresponding eccentric and forming a geometrical closure with it, and the pattern-forming device for selecting the hallway tools with the number of eccentrics ejecting and retracting elements:. Pairwise connected to the respective hoops with a fork and in the hall tool, and distribution levers for controlling the design of the pattern of pushing elements that are associated with the program mechanism. Calsdy ejecting element has two stages, one of which is used for lifting into the hall tool to the level of the conclusion, and the other - to the level of incomplete conclusion. Each distribution lever is mounted perpendicular to the eccentric shaft and is spring-loaded in the direction of the corresponding eccentric. Each distribution lever is made in the form of a crosspiece connecting the shoulders of the plug and mounted in a fixed support located parallel to the direction of movement in the hall instruments. The cgikdy distribution lever is made in the form of a rod, by means of a hinge support connected with one of the fork arms. Each pushing element is fixed on the rod, and the tool in the tool has a heel in contact with the pushing element. 37 The fork is made of raznopepley, while the hinge support is mounted on a large shoulder. A spring is mounted on the support, located between the corresponding eccentric and the rod. Each distribution lever is made in the form of a rod pivotally connected with a corresponding tool in the gate. The rod has a heel that serves as a pushing element and is in contact with one of the arms of the corresponding fork. Each rod is associated with a software engine. . Each by-pass element is made in one piece with one of the arms of the plug, and each into the receiving tool has a heel to interact with the by-pass element. Each bypass element is made integral with one of the arms of the fork, and each rod has a pin for interaction with the bypass element of the fork. . .. . . each bypass element is made integral with the rod, and each tool has a heel to interact with the bypass element. Under each eccentric, a rotatable spring-loaded groove direction of the scraper is mounted, and each rod has a shank installed with the possibility of longitudinal movement in the groove of the guide, with This is related to the program mechanism. The step ejector element is made in one piece with one of the fork arms. Software mechanism by the number of distribution arms controlled magnets to hold them Each distribution lever is located opposite the corresponding controlled magnet and is spring-loaded in the direction opposite to the direction of the magnetic attraction force. The software mechanism contains, according to the number of controlled magnets, distribution springs in contact with them, each of which is associated with a corresponding plug. Each distribution spring has a folded nose, and each slot groove has two fixing holes under the nose. Each plug has a shank, and a fixed support is mounted parallel to the eccentric shaft, which contacts the shank. The support is made in the form of springs, each of which is pivotally connected to a corresponding shank: A hook into the intake tool has a heel, and some diversion element is made in one piece with the corresponding plug so that it overlaps. in any position of the jumper, the upper edge of the hem. Each pusher element is made in one piece with the corresponding plug and is located under the bottom edge of the heel in the tool holder. Each distribution spring and its corresponding shank forks have contacting protrusions. Each fork shank is spring-loaded from the end towards the eccentric shaft. Each shank of the plug is fixed on its shoulder, located opposite to the shoulder connected to the tool, and the fixed support is made in the form of two cones, the tops of which are in contact with the shanks. The fixed support is made in the form of an axis, and each fork shaft has an axial groove. The axis intersects with the axis in the tool room. Each shank of the plug in contact with the cones is located on the same axis with the corresponding tool in the hall. The drive for reciprocating movement into the hallway tools comprises inserts fixed to the machine bed and located between adjacent eccentrics and embracing the shaft on both sides and serving as its support. The drive for reciprocating the transitions to the entrance tools contains discs fixed on the shaft between the eccentrics, and on the base of the machine there are fastenings covering the suits, each of which has a diameter greater than the diameter of the eccentric. The bearings are made in the form of sliding bearings, covering the disks on both sides. The bearings are made in the form of rolling bearings covering the discs on at least three sides. The drive for reciprocating movement in the halled nosmute items contains sleeves fixed on the shaft with adjustable position on the axis, between which there is a gap, and disks located between the eccentric valves, with the eccentrics and fixed disks fixed on the sleeves. In the adjacent ends of the sleeves, ring cuts are made and rolling bearings are fixed to the sleeves, the outer sleeves 1 of which are rigidly connected to the machine bed by means of overshoots passing between the gaps of the adjacent sleeves. At the needle cases of the machine, fixed grooves are fixed, and the forks are located in these guides. FIG. 1 shows the proposed machine, a general view; in fig. 2 - pattern-forming device with a program mechanism; in fig. 3 - needle case, incision; in fig. 4-8 are embodiments of the shaft supports; FIG. 9-31 versions of the drive and pattern forming device for selection of machine tools in different phases of the motor, or; in fig. 32 — A variant of the support of FIG. 9-16 Multisystem knitting machines contain needles 1, in grooves installed in hall tools 2 with hooks 3. In each needle bed 1 in bearings 4 there is installed with the possibility of rotation drive shaft 5 with eccentrics 6 turned one with respect to the other is connected with the corresponding in-die tool 2 by means of a connecting link, made in the form of a fork 7, having two arms 8 and 9 and a distribution lever in the form of a jumper 10. The forks 7 are located in slotted guides fixedly mounted in the needle 1. 1. Shoulders 8 and 9 cover the eccentric 6 on both sides in such a way that their points of contact with the eccentric b lie on the same line running parallel to the axis in the hall tools 2, so that the plug 7 when cutting the shafts 5 is raised and lowered in pairs with the tools 2. The Kshda plug 7 has a shank 11, at the end of which a pressure spring 12 acts, pressing the jumper 10 to the eccentric b. . Parallel to the shaft 5 eccentrics b, the fixed support 13 of the contactee with the shank 11 is mounted and is designed in the form of an axis 14, and each shank 11 has a groove 15 under the axis 14. The support can be made in the form of a spring block 16, (see Fig.32), each from which the device for selection into the hall instruments is pivotally connected to the corresponding shank 11 of the Pattern 11, containing the number of eccentrics b pulled out of the casting 17 and outboard 18 elements connected in pairs with the corresponding fork 7 and in the instrument 2 Each outlet element 18 is made and one piece with one of the arms 9 of the plug 7, and each strong tool 2 has a heel 19 for engagement with a tap element 18. A tap element 18 overlaps, in any position of the jumper 10, the upper edge 2Q of the baton 19. Each pushed out element 17 made in one piece with the corresponding plug 7 / and located under the bottom edge 21 of the heel 19. The software mechanism contains, according to the number of distribution levers, control magnets 22 for holding them and distribution springs 23 in contact with them. Each distribution spring 23 is connected corresponding plug 7 and fixed on one side, and its free end through the protrusion 24 of the shank 11 with preliminary tension contacts the control magnet 22. If the magnet 22 attracts the distribution spring 23, then 10 moves from the pressure spring 12 towards the corresponding eccentric 6 to overlap the ejector by ettemekute 17 of the lower edge 21 of the weaver 19. If the distribution spring 23 is not attracted by the magnet 22, then due to its prestress it separates from the magnet 22 and over It is directed to the stop 25 of the shank 11, and the fork 7 despite the effect of the spring 12 is set in the rearward-backed position, and the ejecting element 17 remains outside the action area of the lower edge 21 of the thread 19. The inlet tools 2 of the foot 19 interact with the wedge 26, fastened on endless ribbons 27. In the zone of the hall tools 2, the wedge 26 overlaps the fixed guide rails 28. The curly wedge 26 has eccentrics 29 and 30, forming channel 31, which includes lines 19 in the hall instruments 2. Eccentric 30 posted on the stationary part of the chute wedge 26, and the eccentric 29 is mounted for movement on the kulirny wedge 26 and has a bracket 32, which is pressed by a compression spring 33, which is reinforced on the wedge 26. At least one direction serves as a counterpart for the eccentric 29 A height bar 34, height-adjustable and placed above the needle bed 1. The slats 34 have guides 35, which correspond to the grooves of the upper edge of the bracket 32. The patterned plates 36, the upper edges of which are included Corresponding guides 35. Culinary wedges 26 are located relative to the current 19 at such a height that the latter can enter the channel 31 only when the normal position of passage is cleared into the hall tools 2 with the encouragement of the shank 11. Therefore, the eccentrics 29 will deist at the end of the full stroke the eccentric leads 6 and help to formulate the new loop and pull it through the old loop.
    j.-; ..- .: So that the additional lead move caused by the eccentric 29 does not interfere with the lead move caused by the plug 7, the distance between the pushing 17 and the tap 18 is equal to the maximum by means of the eccentric 29, i.e. in the hall instrument 2, in the direction of its movement, it is capable of additional movement, caused by the eccentric 6. The distance between adjacent two 2 соответствует 6 points corresponds to the distance in the hall p; system. The speed of the belt 27 is synchronized with the rotation of the drive shafts 5. The eccentric 29 begins to act on the nib 19 only when its relative to the inlet tool 2 is retracted to the passing position. Above the needle holders 1 there is a Crown Tine 37 with thread-guiding eyes 38 corresponding to the number of coils 39 with threads. On the endless ribbons 4, there are strapped thread guides 41 with eyes 42 for threading 43. For trimming the yarn 43, as soon as it is caught by the hook 3 in the instrument 2, on one side of the needle bed 1 is placed Attachment 44 for trimming the yarn. To pull back the end of the trimmed yarn 43, tube 45; connected with hose 46 to a source of compressed air. Each tube 45 has a recess 47 which feeds the thread 43. At the other end of the needle bed 1, a pneumatic suction device B 48 is placed, by which the end of the thread is held until the thread 43 is hooked by the hook 3 for making three-piece ri. six spools of filaments are used in the box, and each two coils 39 are provided with filaments of the same color. On one side, the thread directed to the hooks 3 corresponding to the room tools 2 is cut off at the end of the knitwear and hangs down freely, and the related guide 41 can return it to the left part of the needle bed, i.e. to yachaluv zazh. , The upper end of the tube 45, after the thread fed into it for the beginning of the undercut, will be pulled out through the side slot 47, is installed on the threading eye 38 of the same thread, the end of which will have to be fed back, so that this thread sucked in the direction of the thread guide eye 38, fed by the tube 45 to the beginning of the undershot, tucked into the eye 42 of the subsequent thread guide 41 passing by and below the lower end of the Tube 45 and Pressed at the start of the dip until the subsequent thread guide 41 fits to position insertion of the first into the hall tool 2.
    784801 The thread 43, which was inserted into the peephole 42 of the nitroaravitel 41 with the help of the tube 5 billa, is moved together with it in the direction of the end to the lower. As the end of the thread firmly holds the beginning of the thread, the thread, as a result of the movement of the threads, is pushed through the slot 47 of the chop 45, and the push starts in the bottom of the tube 45 until the thread passes through. For a certain number of tools 2, pushes the entire length of thread, which is located between the sender 41 and the thread-guiding eye 38. To pull off and wind the knitted fabric: there is a retraction 49. For distributing monochromatic knitwear, the distribution springs 23 constantly engage the such that they always remain removed from the stop 25 of the il shank. When moving to the hall tool 2, the eccentric b moves the plug 7 mounted on it, and the ejector element 17, due to the action of the pressure spring 12, grips the hall tool 2 below the lower edge 21 and lifts it when it reaches the highest position in the hall tool 2. Thread guide 41 slips at the open hook 3. The eccentric b presses the jumper 10, which, together with the plug 7, moves against the action of the pressure spring 12 in the direction perpendicular to the axis of the tool 2. The bypass element 18 remains permanently in contact with the upper edge 20 in the tool holder 2. As the distribution spring 23 is held by the control magnet 22, the plug 7 during the eccentric 6 waste, due to the action of the pressure spring 12, in the direction perpendicular The pivotal axis in the tool room 2 is again pushed back, backwards, and the tool element 17 to the beginning of the next waste of the eccentric 6 again interacts with the lower edge 21 in the tool room 2. After the end of the retraction stroke, the wedge 26 reaches position such that the cam 29 starts to act on the knitting heel 19 the knitting tool 2 that promotes kulirovani time, the magnitude of which is regulated by the guide bar 34. The eccentric b starts to depart, and the knitting tool 2 is again occupies a high position. The thread guide 41 is located near the hook 3 and the thread is threaded again. . Upon receipt of the patterned knit, the control magnet 22 is given a signal so that the distribution spring 23 separates and when the plug 7 moves back in the direction perpendicular to the axis of the tool 2, it lies on the stop 25. The smile 10 and the fork 7 are in the position in which ejector element 17 is out of the zone of action of the lower edge 21, and in the hall tool 2 during removal of the eccentric b does not rise.
    The drive for the reciprocating movement in the hall instruments 2 (see Figures 4 and 5) contains fasteners mounted on the frame of the machine and located between adjacent eccentric 6 and 6, covering the shaft 5 on both sides and serving as its support.
    The drive for reciprocating movement in the hall tools 2 (see Fig. 6) contains disks 51 fixed on the shaft 5 between the eccentrics b, and supports 52 covering the suits 51 are fixed on the machine frame. Each disk 51 has a diameter that is larger than eccentric b. The supports 52 are made in the form of sliding bearings, covering the suits 51 from two sides. The supports (see Fig. 7) are made in the form of rolling bearings 53, covering the disks 51 from at least three sides.
    The drive for reciprocating movement in the room tools 2 (see Fig. 8) contains sleeves fixed on the shaft 5 with possibility of adjusting the position on the axis 54, between which there is a gap 55. A group of eccentrics 6 and discs 51 are fixed on the sleeve 54. The adjacent ends of the sleeves 54 are provided with annular notches 56, in which rolling bearings 57 are fixed to the sleeves 54, the outer covers 58 of which are rigidly connected to the machine bed by means of tampers 5 9 extending between the gaps of the adjacent sleeves 54. The inner ring 60 rolling bearing 57 is reinforced in the sleeves 54 so that rotation of the shaft 5 and the bushing 54 is fixed by obkatyvaets holder 58. Instead podashpnika rolling mszhet be used sliding bearing.
    The selection of the hall tools 2 is carried out with the help of eccentrics 6 and a fork 7 with an ejection of 17 and 18 branch elements. The eccentric 6 serves for removal and removal moves. The removal stroke represents that part of the eccentric b revolution, which lifts the tools 2 from the normal lower non-working position to the up position to form a loop. The lead stroke corresponds to that part of the eccentric b revolution, which is necessary for the lead in the tool room 2 to the non-operating position. Both moves may contain half
     turnover or less than half the turnover
    eccentric b.
    5 Jumper 10 serves to link the ejector elements 17 of the forks 7 according to the figure: with the bottom box 21 in the hall tools 2 so that the movements to the forks 7 that occur in the direction of the removal paths are transferred to the hall tools 2 for so long as required by the process. At the same time, the jumper 10 MOF5 ® should occupy several positions, namely the disconnection position, in which the plugs 7 during the removal stroke are not connected to the hall tools 2, and at least one position
    / 1 connection, in which there is a kinematic connection between the plug 7 and in the clamping tools 2 during the removal stroke.
    Forks 7 io Lead stroke time should cause lead to halls
     tools 2 regardless of what position the jumpers 10.
    Referring to Figures 2 and 3, the control magnet 22 and the distribution spring 23 are disengaged at the time of the retracts and then into the communication position. To obtain a fang (see FIG. 9-16) for ejecting the plug element 61 7
    5 has two stages, one of which is used for raising in the hall tool 2 to the conclusion level, and the other to the level of incomplete conclusion. The emphasis on the shank 11 yen in the form of a step, 62, located
    at the level of the center of rotation of the plug 7. / The eccentric 6 is in the first half of the lead stroke, and into the hall instrument 2, regardless of whether it has been completely removed or
    5, the gripping position / is retracted, since its upper edge 20 is permanently blocked by the diverting element 18. At the same time, the protrusion 24 presses against the distribution spring 23, 0. contact with the control magnet 22, as the eccentric b also moves to the web 10, which, together with the fork 7, moves to the right in the direction perpendicular to the direction of travel.
    As can be seen in Fig. 10, the distribution spring 23 has already moved away from the control of a single magnet 22 before the eccentric b has completely finished the first half of the lead stroke or the jumper 10 has reached the disconnection position. The nozzle 63 of the distribution spring 23 is inserted into the groove of the step 62. As soon as the eccentric 6 turns 5 in the second half of the opening stroke and the pressure spring 12 will try to hold the jumper 10 near the eccentric b, the jumper 10 of the insert: poured into the disconnected position, and the ejector 61 is kept outside the lower edge area of the tool 2.
    After the further withdrawal stroke, the eccentric 6 again contacts the jumper 10 so that the nose 63 leaves the stage 62, the distribution spring 23 rests on the control magnet 22, after which selection is made into the hall tools 2.
    If the distribution spring 23 is held by the control magnet 22 during the second half of the stroke, then in this case the pressure spring 12 causes the jumper 10 to remain displaced in the direction of the eccentric b (see Fig. 13), so that the first part of the ejector element 61 of the fork 7 kinematically connected to the bottom edge 21 of the tool 2. The jumper 10 is in one of the bond positions.
    In order to form a fang loop to the control magnet 22 during the second half of the retraction stroke, a control signal is given when the nose 63 of the distribution spring 23 is above the second part of the step 62 (see fig 14).
    The time required to move the shank 11 by a segment that is equal to the interval of both parts of the step 62 corresponds to a certain angle of rotation of the eccentric 6. The jumper 10 is set in a different communication position and the ejector element 61 is located under the bottom edge 21 in the tool holder 2. During the subsequent the stroke of removal to the reciprocating instrument 2 rises to the capture position (fang) / cm. Fig. 15).
    Each into the hall tool 2 from the inoperative position can be retracted by the chute wedge 26 into a deeper position, since the distance between the lower 21 and upper 20 edges in the hall tools 2 is less than the distance between the pushed out 17 and the outlet 18 of the forks 7.
    The shank 11 (Fig. 17) and the fixed bearing 64, made in the form of two cones, the tops of which are in contact with the shanks 11, are located on the same axis with the corresponding one - into the 1M tool 2. Fork 7 .... has a stand: lookVyyz rack 65, 66 interacting with the distribution spring 23, which is also affected by the protrusion 67 of the lintel 10.
    After the eccentric 6 has completed its removal stroke, it contacts the jumper 10 and presses against the protrusion 67. The spring 23 contacts the magnet 22. If the distribution spring
    23 is held, its upper end during the lead stroke is attached to the stand 65, and the jumper 10 is pressed to the eccentric 6 after the end of the lead stroke, which corresponds to the position of the jumper connection, which leads to the lead in the tool 2 to a higher position.
    If the distribution spring 23 is not held by the magnet 22, then its upper end, falling to the lower end, pillar 66, is attached to the stop 68. The jumper 10 is in the disconnected position, so that it cannot follow the eccentric 6 in the second half of the diversion stroke and both, the ejection parts of the element 61 are not located in the zone of influence of the lower edge 21 in the tool holder 2. The next selection in the tool tools 2 begins when the projection 67 of the distribution spring .23 again interacts with the magnet 22 after the bottom box The rack 66 will slide off the upper end of the distribution spring 2 3.
    To form the fang loops, the separating spring 23 is released by the magnet 22 when its upper end is (see Fig. 17) between the lower end of the rack 66 and the lower end of the rack 65. The upper end of the distribution spring 23 enters the channel between the uprights 65 and 66 and the jumper 10 falls into the middle position in which the left part of the ejector element 61 is located below the lower edge 21 in the hall tool 2. Therefore, in the second tool 2, during the subsequent course of removal, it reaches the grip height (fang).
    FIG. 18 it is shown that the brace 10 serves not as a link, but for supporting a plug 7 in a fixed support 13, which is located parallel to the direction of travel. A hinge bearing 69 is attached to the arm 8, in which a distribution lever acts as a rod 70, on which a pressure spring 71 acts. Above the rod 70 there is a lower arm 21 in the tool holder 2. The upper edge 20 is located below the outlet element 72 of the fork 7, Since neither the tool 2 nor the BHJiKa 7 can rotate in a direction perpendicular to the axis in the tool room.
    After the eccentric 6 has completely finished the removal stroke, the lower edge 21 in the hall tool 2, due to the small gap between the diverting element 72 and the upper edge 20, is lifted from the free end of the rod 70.
    After approximately half of the lead, the eccentric 6 contacts the rod 70 and presses it in the plane of the plug 7 against the force of the pressure spring 71 to the control magnet 22. If in the second half of the stroke the magnet 22 attracts the rod 70, the upper end of the rod 70 is located outside the zones of influence of the lower edge 21 in the tool 2, so that the latter does not experience any effect during the subsequent course of removal. If the rod 70 is released by the control magnet 22 during the second part of the retraction stroke, then the rod 70 is in contact with the eccentric b from the pressure spring 71 and placed in the communication position, so that its upper end is located below the lower edge 21, and the sewing tool 2 is removed is.
    To form a hoop loop, the bottom edge 21 of the tool holder 2 or the upper end of the rod 70 is designed as a step. The distance between the upper end of the rod 70 and the diverting element 72 is greater than the distance between the lower edge 21 and the upper edge 20. The cutting wedge 26 acts on the inlet tool 2.
    FIG. 19 shows that the distribution lever is made in the form of a rod 73 pivotally connected with the corresponding tool 2. The rod 73 has a heel 74 that serves as a pulling element and contacts one of the arms 8 of the corresponding plug 7. The bypass element 75 is made in one piece with one of the shoulders 9 forks 7,
    After the eccentric 6 completely finishes the udgsshena stroke, the pc 74 due to the small gap between the upper edge 20 and the shoulder 8 rises, and the rod 73 rotates from the eccentric b towards the control magnet 22 towards the control magnet 22 and, thus, is shifted to the disconnected position , and the deviation occurs in the plane of the eccentric b. Depending on whether the control magnet 22 is attracted by the rod 73 or releases, the lower edge of the hem 74 to the beginning of the removal stroke is in the zone of influence of the upper edge 5 echa 8,
    In order to prevent the rod 73 from sliding in the direction along the axis of the tool 2 at the time of the lead or udgshen, it is provided with a shoulder 77 (see Fig. 20), the shoulder 77 is placed in the slotted guide 78 and can be moved in the direction of the axis to the hallway. tool 2. The groove guide 78 is located in the plane of the plug 7 and can be rotated around the pivot point 79. Pressing the spring 80 displaces the rod 73
    784801
    14
    Through slot groove 78 in direction of eccentric b. The groove guide 78 can turn backward due to the fact that the eccentric b acts on the rod 73 and presses it against the magnet 22. In FIG. 21 that the stepped ejector element 81 is made in one piece with one of the arms 8 of the plug 7. On the slotted rail 78 there is a stage 82 that interacts with the control magnet 22 with a distributed spring 23 that has a nose 83 with a collar 84 that works together with, jumper 85. Jumper 85 picks up the collar 84 in 15 Each position of the plug 7 and applies the distribution spring 23 to the magnet 22,
    The rod 73 has a pct 86, the top edge of which interacts l with a diverter 75.
    After the eccentric b has fully completed the exit of the udgschen, it is pressed against the rod 73 and pushes it until the stage 81 is moved to the disengaged position. The nose 83, due to the rotation of the slotted rail 78, is located behind the left side of the step 82 (see Fig. 21).
    If the distribution spring 23 is released by the magnet 22, then 0, due to its pre-compression, it separates and its nose 83 is attached to the first part of step 82. The application tool 2 does not lift during the subsequent removal process.
    If the tools 2 are to be inserted, the distribution spring 23 is held by the magnet 22 and the rod 73 rotates in the direction of the eccentric b until the lower edge of the filament 74 appears above the highest part of the step 81,
    To obtain a hoop loop, the distribution spring 23 is released by the magnet 22 when the nose 8 is located in the region of the second part of the step 82 and the rod 73 is in the communication position, in which the lower edge of the string 74 is above the deepest part of the step 81. 0 2, only the capture position (fang) is reached during the removal stroke.
    FIG. 22-25 show the various phases of selection; FIG. 22 shows the sampling time; in FIG. 23 - time for the length of the pickup after selection / in FIG. 24 is the time point for fang after selection; on fng. 25 - the time point after selection for nev nep.
    0 According Fig.20-25 in the hall
    tool 2 can make an extra skimming stroke, since the distance between the tap element 75 and the highest part of the stage 81 is greater,
    权利要求:
    Claims (9)
    [1]
    5 than the distance between the upper edge of the pt 86 and the lower edge of the pt 74 of the rods 73. Referring to FIGS. 26-31, the rod 70 has a recess 87 having an ejecting element 88 and a diverting element 8 Each diverting element 89 is made 3a integral with the rod 70, and each into the intake tool 2 has a heel 90 for engagement with the diverting element 89. In the lower part of the rod 70 a spring 91 is fixed, which cooperates with the eccentric 6. The rod 70 is held by the magnet 22 so that the inward tool 2 when the last removal operation is raised to the position in low. During the next lead stroke, the eccentric 6 presses against the spring 91, as a result of which the spring 91 is first compressed and Eatem expands. If the tool must remain in the normal passage position, a signal is given to the magnet 22 when the eccentric 6 due to the gap between 90 and bypass element 89 idle. The pressure spring 72 compresses the rod 70. During the subsequent course of the removal of the eccentric 6 to the inlet tool 2, it remains in the normal position of passage (see Fig. 29). . After completing the course of the extension, the eccentric 6 presses against the spindle 91 and the rod 70 is displaced in the direction of the magnet 22. The PC 90 reaches a free recess between the ejector 88 and the bypass 89 elements (see FIG. 3) so that in the last part the lead is again restored to the position of communication (see Fig. 31). Claim 1. Multi-system knit car tire / containing a needle bed, in the slots of which are installed in hall tools, a drive for reciprocating movement into ball tools, having a shaft with eccentrics turned one relative to the other, each of which is associated with a corresponding tooling device by means of a connecting link, a pattern-forming device for selecting instruments for halls and a program mechanism, 6 tons, in order to expand the patterned possibilities Be a connecting EweTshchtblne form of a fork, having two shoulders covering the corresponding day eccentric and the image of the square with him geometrically; ; 1fammakayiye, and in bryukemia, the device for selecting in the hall instruments contains By the number of eccentrics, ejector and discharge elements; cops linked in pairs with the corresponding. and forklift tools, and distribution levers for controlling the pattern of ejector elements that are associated with a software mechanism.
    [2]
    2. The machine according to claim 1, characterized in that each pusher element has two stages / one of which is used for lifting the tool into the impalement level at the conclusion level, and at the level of incomplete confinement.
    [3]
    3. Meyuina according to claim 1 / wherein / each distribution lever is mounted perpendicular to the eccentric shaft and spring-loaded in the direction of the corresponding eccentric.,
    [4]
    4. Machine on PP. 1-3, characterized in that each distribution lever is made in the form of a jumper connecting the plug and installed in a fixed support located parallel to the direction of movement in the hall tools.
    [5]
    5. The machine according to claim 1, wherein each distribution lever is made in the form of a rod, by means of an articulated support connected to one of the arms of the fork.
    [6]
    6. The machine according to claim 5, pp 1chicha and so that each pusher element is fixed on the rod / and each in the intake tool kmeet pku / in contact with vyteshkivayuschim element. . . ;
    [7]
    7. The machine according to claim 5 /, characterized in that the plug is made with raznopleyami, while the hinge bearing is mounted on the large shoulder.
    [8]
    8. The machine according to claim 7 /, characterized in that a spring is mounted on the support / located between the respective eccentric and the stem.
    [9]
    9. A machine in accordance with claim 1 / wherein each distribution lever is made in the form of a rod / ball that is connected with a corresponding in the intake tool. 10. According to clause 9 / o t h a r i z ya eat / that the rod has a heap that serves as an ejector element and contacts one of the arms of the corresponding plug. 11. The machine according to claim 10 / dtp. And this is the fact that each rod is associated with the npbrpai MHbiM mechanism. 12. machine; in Claims 5-11, characterized in that / each by-pass element is made in one piece with one of the arms of the fork, and each in the first tool has an interaction with the by-pass element. 13. The machine according to PP.9-11 / o tl and h and y with the fact / that the key from 17 native element is made in one piece with one of the shoulders of the fork, and each rod has a pKu to interact with the branch element vilyk 14. Machine according to one of claims 5-8, which is hell with the fact that each side element is made in one piece with the rod, and each has an end in its own instrument to interact with the branch element 15. Machine as claimed in paragraph 9 -14, characterized in that under each eccentric mounted rotary spring-loaded groove direction Nmtsa and each rod has needles The stopper, installed with the possibility of continuous movement in the groove, is guided in this case with the latter being connected with the program mechanism. 15. The machine according to claims 2, 10-15, characterized in that the stepped ejector element is completed in one piece with one of the shoulders of the vilka 17. The machine according to claims 1-16, that is, and that it is programmed the mechanism contains, according to the number of distribution levers, controllable magnets for holding them. 18. The machine as claimed in claim 17, wherein each distribution lever is located opposite the respective controllable lever and is spring loaded in a direction opposite to the direction of the magnetic attraction force. 19. A machine as claimed in claim 18, wherein the program mechanism, by the number of magnets e ttJX of the magnets in contact with them, distributes springs, each of which is associated with a respective plug. 20. The machine according to claims 15 and 19, which is characterized by the fact that each distribution spring has a bent nose, and a slotted guideway has two fixing holes under the nose. 21. Ma &amp; A according to claims 1 to 3, characterized in that each plug has a shank, and a pair of eccentrics mounted a stationary support in contact with the shank. 22. The machine according to claim 21., about tl and h: you need it so that the oiiopa is made in the form of a block of springs, each of which is pivotally connected to the corresponding shank. 23. The machine according to claims 21 and 22, characterized in that each tool has a heel, each bypass element is made in one piece with a corresponding fork so that it overlaps the upper edge of the hem in any position of the web. 24. The machine according to claim 23, excluding that each ejecting element is made in one piece with the corresponding fork and is located under the lower edge of the heel in a solid tool. 25. The machine according to claims 19, 21-24, which means that each distribution spring and its corresponding shank forks have contacting protrusions. 26. The machine according to claim 21, characterized in that each fork shank is spring-loaded from the end in the direction to the eccentric lug. 27. The machine as claimed in claim 21, wherein each tailing and wick of a fork is fixed on its shoulder opposite to the shoulder connected to the hall tool, and the fixed support is made in the form of two cones, the tops of which are in contact with the shanks. 28. The machine according to claim 21, wherein the fixed support is made in the form of an axis, and each shank of the plug has an axial groove. 29. The machine according to claim 28, of which there is an overlap with the axis in the hall instrument. 30. The machine according to claim 27, wherein each shank of the plug is in contact with the cone no. J is located on the same axis with the corresponding tool in the tool. L. The machine according to claims 1-30, which also means that the drive for reciprocating movement into the hall tools contains machines fixed to the frame and located between adjacent eccentrics; the service of his prop. 32. The machine according to claims 1-30, of which the drive for the reciprocating movement in the hall tools contains discs fixed on the shaft between the eccentrics, and supports covering the discs each of which has a diameter greater than the diameter of the eccentric. 33. The machine according to claim 32, wherein the supports are made in the form of sliding bearings, covering the discs on both sides. 34. The machine according to claim 32, characterized in that the supports are made in the form of rolling bearings spanning the disks from at least three torons. 35. The machine according to claims 1-30, of which it is necessary that the actuator for the reciprocating movement of the hall tools contains fixed on the shaft with the possibility of adjusting the position on the axis of the sleeve, between which there is a gap, and eccentrics 78480 disc | c 1% “apg e &amp; c“ RR and discs are still mounted on the bushes. 36. MachiNa on p, 35, characterized with m, that in the adjacent ends of the sleeves there are annular cuts and in them on the sleeves are attached Kachek bearings, the outer cages of which are firmly connected to the bed
    fui.l machines through perekvlchek, passing between the gaps of adjacent sleeves. 37, the machine according to claim 1, characterized in that fixed slot grooves are mounted on the needles of the machine, and the forks are located in these guides.
    And g
    .U
    w:
    FIG. eight
    ten "
    gz} -1 th
    ut.2S
    “E. g 7
    s

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    Phi1. 29
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    同族专利:
    公开号 | 公开日
    CS202552B2|1981-01-30|
    GB1550847A|1979-08-22|
    FR2318256B1|1981-08-21|
    DD125776A5|1977-05-18|
    DE2531762C2|1984-10-18|
    FR2318256A1|1977-02-11|
    ES450407A1|1977-12-01|
    CH613003A5|1979-08-31|
    IT1064931B|1985-02-25|
    DE2531762A1|1977-02-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1585454C3|1951-01-28|1974-05-22|Veb Wirkmaschinenbau Karl-Marxstadt, X 9030 Karl-Marx-Stadt|
    DE1008438B|1954-02-22|1957-05-16|Robert Keuerleber|Circular knitting machine for the production of narrow tubular fabrics|
    DE1296733B|1963-02-15|1969-06-04|Schieber Universal Maschf|Knitting machine, in particular flat knitting machine|
    DE1635968B2|1965-11-02|1977-10-06|Universal Maschinenfabrik Dr. Rudolf Schieber Kg, 7081 Westhausen|MACHINE FOR MANUFACTURING MESHWARE|
    DE1585308A1|1966-12-07|1971-01-28|Hans Ruck|Flat knitting machine without carriage|
    DE2229378A1|1972-06-16|1974-01-10|Rainer Stoevhase|KNITTING MACHINE|
    CH546847A|1972-10-17|1974-03-15|Schweiter Ag Maschf|Needle selecting mechanism in flat bed knitting machine - functions electro-mechanically|
    IT1027577B|1974-10-01|1978-12-20|Dini Mamiliano|Flat-bed knitter needle control - having selective engagement of cam discs acting on drive cord of individual sprung needle|DE2701652C2|1977-01-17|1986-02-27|Sulzer Morat Gmbh, 7024 Filderstadt|Device on a knitting, knitting or weaving machine for feeding thread-like materials|
    DE2750192C2|1977-11-10|1987-12-10|Sulzer Morat Gmbh, 7024 Filderstadt, De|
    DE2907008C2|1979-02-23|1987-04-02|Sulzer Morat Gmbh, 7024 Filderstadt, De|
    DE2925217C2|1979-06-22|1987-02-12|Sulzer Morat Gmbh, 7024 Filderstadt, De|
    DE3003570C2|1980-02-01|1988-03-17|Sulzer Morat Gmbh, 7024 Filderstadt, De|
    DE3003811A1|1980-02-02|1981-08-13|Sulzer Morat Gmbh, 7024 Filderstadt|KNITTING MACHINE|
    CH651333A5|1981-02-04|1985-09-13|Saurer Ag Adolph|CONTROL DEVICE FOR A MECHANICAL SHIFT LEVER ARRANGEMENT ON AN EMBROIDERY MACHINE.|
    DE3138337A1|1981-09-26|1983-04-07|Sulzer Morat Gmbh, 7024 Filderstadt|KNITTING MACHINE|
    DE3225345C2|1982-07-07|1991-03-14|Sulzer Morat Gmbh, 7024 Filderstadt, De|
    DE3407964C2|1984-03-03|1986-07-24|H. Stoll Gmbh & Co, 7410 Reutlingen|Flat knitting machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2531762A|DE2531762C2|1975-07-16|1975-07-16|Knitting machine|
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