• 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:
    A tack-feeding device, which is particularly suitable for heel lasting machines, works with at least one inclined slideway (2). A rotor (10) has on its external periphery axially parallel grooves (10) to receive one tack in each case. A housing (20) bears on its internal periphery axially parallel grooves (31) for conveying the tacks to a lasting device. At the mouth of the slideway, a tack barrier (44) is arranged, which upon operation engages on the front tack and prevents its transfer into a rotor groove (11). …<IMAGE>…
    公开号:SU1706382A3
    申请号:SU884356926
    申请日:1988-12-02
    公开日:1992-01-15
    发明作者:Эммерих Вольфганг
    申请人:Хакота - Текстильмашинен Гмбх Унд Ко., Кг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to devices for feeding shoepins and is intended for a pulling machine.
    The purpose of the invention is to increase productivity.
    1 shows a device for feeding shoepins, a longitudinal section; Fig. 2 is the same, top view (the cover is removed); on fig.Z - a rotor with its drive, a section; in fig. - the same, top view; Fig 5 - case, top view; figure 6 is a section A-L in figure 5; FIG. 7 shows a rotor case and a cover, a section; on fig.Z - the same, top view.
    The shoepoint feeder contains a frame 1 which carries two sliding guides 2 and 3. The shoe studs are loaded from a loading box 6 that has two storage rooms 4 and 5, which can be rotated around the axis 8 from a fully open cylinder position (Fig „1) to the position shown by the dotted-dotted line. In this upper position, the sliding guides 2 and 3 are filled with shoe pins, which, being positioned with their head on the upper side 9 of the sliding guide, slide downward, with the body of the shoe studs entering the slot of the sliding guide. In the frame 1, a rotor 10 is installed, on the outer perimeter of which at the same angular distance from each other there are fifty-fifty slots 11, each of which is associated with one blowing channel in the form of a radial groove 12, which leads to the central pressure cavity 13. Shaft the rotor 14 is installed using two rolling bearings 15 and 16 in the frame 1 of the machine and is driven through a freewheel 17 by means of a lever 18, which performs a reciprocating movement from the piston of the pneumatic cylinder 19. In one direction neither the rotor 10 is rotated to a predetermined theft. In the opposite direction a free wheeling acts, so that the rotor 10 remains stationary. Therefore, due to the continuous reciprocating movement of the pneumatic cylinder 19. The rotor 10 is stepped in rotation by an angular distance corresponding to an angular distance between adjacent radial grooves.
    The rotor 10 is surrounded by a housing 20, fastened with mounting holes 21 and 22 to the frame of the machine 1 and has an average opening 23 for sizing (rolling bearing 15). The inner perimeter 2k of the housing 20 on the inlet section 25 is made with outlets 26 and 27 respectively end sections 28 and 29 both sliders
    5 guides 2 and 3. The exit section 30 of the housing 20 is made with grooves 31, which have a circular cross section and the same angular division as the slots 11 of the rotor. At that time
    0 as the rotor slot 11 has a cross section that is larger than the body of the shoe stud, but smaller than the head of the shoe stud, the cross section of the housing groove 31
    five
    exceeds the cross section of the head
    shoe stud In this embodiment, both the inlet section 25 and the outlet section 30 extend to 13P. Each housing groove 31 is flanked by a pipe or hose 32, through which the shoe RAGS can be fed into the heel area. They end there, shoe studs can be hammered by the percussion mechanism of the tightening device.
    In the area of the exit section, the body 20 is made with a recess 33 in which a stop plate is installed
    3 in the form of an annular segment, which is a means for the simultaneous transfer of shoe pins from the rotor slots 11 to the slots 31 of the housing. This stopper plate is guided into
    circumferential direction on the pins 35 of the housing 20 with the help of circumferential grooves 36o It can make a reciprocating movement at a limited angle of rotation through the impact
    A pneumatic cylinder 38, which is attached to the bracket 37, has a cutout 39, which correspond to the cross section of the slots 31 of the housing. Between them are locking sections 40, which close the entrance of the grooves 31 of the housing. Therefore, the locking plates can be rotated from their first position, in which the housing slots 31 are locked, into the second
    1706382 where the grooves of the housing from 10
    15
    20
    25
    position, in covered.
    The rotor 10 and the housing 20 are closed by the housing cover A1, which also covers the pressure chamber 13 and the radial grooves 12. The air line A2 is connected to the distribution valve A3, which allows compressed air pulses to be supplied to the pressure cavity 13.
    In addition, on the case cover A1, there are two stoppers HELL and A5 sa-; spurious studs that are exactly above the end sections 28 and 29 of the sliding guides 2 and 3. Each stopper of the studs contains an air cylinder A6, which drives the piston kj. In the switched on state, it presses on the head A8 of the front shoe stud 49. The head is pressed against the upper side 9 of the sliding guide so that the body of the shoe stud is kept in order from falling into the rear slot 11 of the rotor 10. This effect can it is also the fact that the end sections 28 have a smaller inclination to the horizontal than the rest of the ring guide 2 ". The stoppers YES 30 A5 of the shoe studs are controlled by 50" pins.
    The control device 51 obtains a program memory device of 52 values for a given sample of shoepins, i.e., information on the location, number and size of the toolpins. The program can be automatically entered through input 53 with a block to be processed, or manually by the operator.
    The proposed shoepoint feeder operates as follows, i
    As soon as the pattern of shoepins is set to the control device 51, the pneumatic cylinder 19 is activated so that the rotor 10 makes quick corner turns that follow each other by dividing the slots of the rotor. The stoppers AA and A 5 of the shoe studs are actuated so that the rotor slots 11 are filled with shoe studs in accordance with the sample. For example, three rotor slots 11 are first filled with 10 short shoe pins from the sliding guide 2, then a larger
    for the development of the first century, for example, for the first time
    One way or the other
    pr on mo di 45
    40
    50
    55
    lo that for gr
    F
    shp we lo poo n pa
    B
    0
    five
    0
    five
    0
    five
    the number of slots 11 of the rotor is filled with long shoe pins from the slide 1 of the guide rail 3 and, finally, once again the three slots of the rotor are supplied with short shoe pins from the slide guide 3. The rotor 10 continues to rotate until the grooves filled in this way 11, the rotors will not be opposite the corresponding slots 31 of the housing. Rotor; stops and locks using a dividing device (not shown). Then, the control device 5.1 actuates the pneumatic cylinder 38, as a result of which the retaining plate 3A rotates from its first position, in which the housing grooves 31 are closed, into the second, in which these grooves are opened Simultaneously or shortly thereafter through valve 43 The rotor pressure cavity 13 is supplied with a compressed air pulse, so that the grooves 12 act as blow channels. Therefore, shoe studs are transmitted in a forced manner from the slots 11 of the rotor to the slots 31 of the housing and slide partly due to the effect of compressed air.
    Then comes the new work cycle. However, if the next sample of shoepins is already known, the loading of the rotor slots 11 can be done before the rotor reaches its final position in the previous cycle. As a result, the working time is even shorter.
    In the proposed device, it is possible to provide for more than two sliding guides and corresponding stoppers of shoe pins, if it is necessary to process more than three sizes of shoe pins; It is also possible to provide both slide guides to themselves.
    false studs of the same length, in which case, by simultaneously filling the rotor slots, the rotor is loaded faster.
    权利要求:
    Claims (2)
    [1]
    Invention Formula
    1 "A device for feeding shoepins, including storage pins of shoepins, at least one inclined sliding guide, a housing with a lid and grooves made on its inner circumferential surface parallel to its axis for transferring shoe studs to a tightening device located in the housing rotsr with evenly distributed around the outer perimeter of the grooves having an angular division equal to the angular division of the slots of the housing, and means for the simultaneous transfer of the crimped pins from the slots of the rotor to the grooves so that, in order to increase productivity, it is equipped with a driving stopper installed at the exit: an inclined sliding guide with the ability to act on the front shoe pin and obstacles its passage into the groove of the rotor about
    2. The device according to claim 1, characterized in that the drive stopper is made in the form of a piston installed with the possibility of acting on the head of the shoe stud and its end surface parallel to the surface of the inclined sliding guide.
    [2]
    Zo The device according to PP, 1 and 2, and t - l, which is provided by the fact that the inclined sliding guide in the area of the power stop is made with a smaller inclination than in the rest of its length.
    k. A device according to claims 1-3, characterized in that the stopper drive is made in the form of a pneumatic cylinder,
    5. A device according to claims 1, characterized in that the output part of the inclined sliding guide is located in the housing, and the drive stop is placed on the housing cover.
    6. A device as claimed in Claim 1-5, characterized in that it comprises at least two inclined sliding guides connected with separate storerooms of shoepins, and an inclined sliding guide located at each outlet.
    7. A device as claimed in Claims 1-6, characterized in that the rotor slots are evenly spaced all around its outer perimeter, and the inner perimeter of the housing is divided into an inlet portion, on which the output portions of the inclined sliding guides are located, and into an offset
    relative to it in the circumferential direction output section.
    8. A device according to claim 7, characterized in that the exit portion extends through 180 °.
    9. A device according to claims 1-8, characterized in that the means for simultaneous transfer of shoe pins from the rotor slots to the body grooves is made in the form of a stopper plate in the form of an annular segment located under the rotor surface with the possibility of movement in the circumferential direction and alternately closing and open the housing grooves.
    10. The device according to claims 1 to 9, characterized in that it is provided with an air duct with a distribution valve of the pulsed supply of compressed air, and the rotor is made with blowing channels and communicated with them and with the air duct of the pressure cavity.
    11. A device according to claims 1-10, characterized in that the blow molding plates are made in the form of radial grooves on the upper side of the rotor, and the cover is installed so that it can be positioned above the radial grooves.
    12 "The device according to claims 1-11, which is equipped with a mechanism for controlling the drive stops.
    13. The device according to claims 1-12, distinguished by the fact that the stopper drive is made stepwise.
     A device according to claim 13, characterized in that the stepping actuator is made in the form of a pneumatic cylinder, a lever connected to it and a free wheel coupling rotor connected with it and
    15. A device according to nn.l-l, characterized in that it is provided with a separating mechanism for mounting and holding the rotor in a certain angular position with
    1b0 A method for feeding shoepins, including forming a row of shoepins, feeding them one after the other along an inclined sliding guide and simultaneously transferring shoepins to a tightening device, characterized in that they feed shoepins of different lengths in at least two inclined sliding guides, with each inclined sliding
    the guide serves a number of shoepins of the same length.
    53
    34
    U12
    FIG. four
    35 / -31 L-33
    R
    J
    77T
    20
    32
    -25
    5
    A- A
    -28
    Iz
    Fi & b
    D 2
    FIG. 7
    29
    Fi g. 8
    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    US4907718A|1990-03-13|
    DE3740941C2|1989-09-28|
    EP0318877A3|1990-04-18|
    EP0318877B1|1994-01-12|
    EP0318877A2|1989-06-07|
    DE3740941A1|1989-06-22|
    DE3740941C3|1994-07-07|
    BR8806381A|1989-08-22|
    ES2047533T3|1994-03-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2735096A|1956-02-21|miller|
    US1342415A|1918-07-11|1920-06-08|United Shoe Machinery Corp|Nail-distributing machine|
    US1335563A|1919-09-27|1920-03-30|Doig James|Box-nailing machine|
    US1845651A|1929-02-04|1932-02-16|William C Dickson|Nail feeding mechanism|
    US1920260A|1930-12-06|1933-08-01|United Shoe Machinery Corp|Mechanism for supplying fastenings|
    DE721061C|1937-06-06|1942-05-23|Masch Werke Zu Frankfurt Am Ma|Tip and heel pinching machine with nailing device|
    US2355311A|1942-01-26|1944-08-08|Curtiss Wright Corp|Sorting machine|
    US2856606A|1955-06-24|1958-10-21|Fmc Corp|Nailing machine|
    US3071291A|1959-02-20|1963-01-01|W J Young Machinery Co Inc|Nailing machine feed mechanism|
    DE1224640B|1965-08-02|1966-09-08|Ver Schuhmaschinen G M B H Deu|Method and device for dividing and dropping fasteners, e.g. B. nails on shoe machines, especially lasting machines|
    DE1785305A1|1967-09-11|1972-01-05|Zd Y Przesneho Strojirenstvi G|Device for feeding nails|
    US4694974A|1985-06-14|1987-09-22|Michael Heck|Escapement apparatus for an automatic screw feeding machine|DE3908559C2|1989-03-16|1991-09-05|Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal, De|
    US5009354A|1989-12-01|1991-04-23|Emhart Inc.|Automatic riveting machine|
    GB9308293D0|1993-04-22|1993-06-09|British United Shoe Machinery|Feed device for headed fasteners|
    US5603442A|1995-09-01|1997-02-18|Schmidt; Volker|Rotary hopper for an attaching apparatus|
    GR1002489B|1995-12-21|1996-12-09|Καρφοτεχνικη Ο.Ε.|System for the supply of revolving head nails.|
    ES2158818B1|1999-12-07|2002-05-01|Lear Automotive Eeds Spain|INJECTION PROCEDURE FOR PASSENGERS AND SEPARATING CENTER ELEMENT FOR USE WITH THIS PROCEDURE.|
    US9999949B2|2007-09-14|2018-06-19|Seagate Technology Llc|Work piece presentment|
    CN112707095A|2020-12-31|2021-04-27|广州方糖数码科技有限公司|Be used for pharmaceutic feeder|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19873740941|DE3740941C3|1987-12-03|1987-12-03|Tack feeder and method|
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