• 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 device for producing a strand of wood joints (2) which are connected to one another at the front end consists of an inlet-side transverse conveyor, through which the woods (2) to be processed are introduced one after the other into a processing area, here after being aligned in an intake-side tension tower (7). fixed and then milled by means of a milling device, which is supported by an assembly (9) and in a vertical plane in a space (10) between the inlet side tension tower (7) and an outlet side tension tower (6) along a closed curve held movable In one pass, the ends of two successive woods (2) are machined, in such a way that after the production of finger joint profiles, a glue application, a joining, a pressing takes place. The device is characterized by a compact design, easy optimizable travel paths for the woods and thus a high processing speed.
    公开号:AT514168A1
    申请号:T269/2013
    申请日:2013-04-09
    公开日:2014-10-15
    发明作者:Wilhelm Arste；Heinz Däsler
    申请人:Grecon Dimter Holzoptimierung；
    IPC主号:
    专利说明:

    Grecon Dimter Wood Optimization Nord GmbH & Co. KG "Device for producing a strand * N0011339 / hi ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
    PATENT ATTORNEY
    DIPL. ING. PETER ITZE 1U6U VIENNA :, AMERLINÖSTRASSE 8 CHVVÄLl ^ art & SE 4
    DESCRIPTION
    Device for producing a strand
    The invention relates to a device according to the preamble of claim 1.
    The production of a plurality of individual, longitudinally connected by means of finger jointing, consisting of wood, board or beam-like workpieces elongated strands is well known. The workpieces are provided for this purpose the end face with mutually complementary finger joint profiles, in the course of milling, joined together by orders of an adhesive into one another and pressed together, so that a strong connection is formed. The implementation of this Heisteilverfahrens takes place in finger-jointing lines whose core area u. a. a milling device and an extruder comprises.
    The manufacturing process is inevitably characterized by numerous transport, clamping and alignment operations, which is also due to the two-sided processing of the individual woods. To achieve a high throughput, in particular to minimize downtime of individual machine components, the organization and the schedule of the intermittent motion sequences associated with these operations is of particular importance, especially considering that these are integrated into complete production facilities and adapted to their working cycle ,
    The basic structure of such a device is known for example from DE 20 2007 006 813 Ul. This consists of an input side, namely seen in the material flow direction of the wood to be processed sawing saw, to which a first longitudinal conveyor connects, at the end of the woods 2/28 N0011339 / hi
    Grecon Dimter
    Wood Optimization Nord GmbH & Co. KG. ** * * * * · · * ** **; * * * * * * [* "Stranding device" * J. · '··· β · * · ** · * # .. * * * * * * *: «* *: * -2 - After successful longitudinal alignment one after the other via a first, perpendicular to the first longitudinal conveyor extending transverse conveyor to a first »Milling for a finger joint profile on the one side of the woods particular milling station reach, with a second, parallel, but opposite to the first Longitudinal conveyor conveying longitudinal conveyor connects, of which after alignment of the other side of the woods, these reach by means of a second transverse conveyor in the area of action of a second, for producing a finger joint profile on the other side of the woods. By means of the second transverse conveyor, the woods are transferred after frontal glue application in a pressing station, the conveying direction is applied in parallel and in the same direction to that of the second longitudinal conveyor. The pressing station is characterized by a fixed end first clamping tower, an input side clamping cylinder and a second Spänn tower between them »wherein both the input side clamping cylinder and the second clamping tower are arranged to be movable in the feed direction of the pressing station and in the opposite direction. The pressing of the frontally glued woods takes place between the towers, namely by moving the movable second tension tower opposite the first tension tower. Even during this pressing can be transferred by means of the second transverse conveyor another frontally glued timber in the entrance area of the pressing station and be joined by means of the movable clamping cylinder with the facing end of the protruding from the movable clamping tower end of a wood. After the pressing operation of the clamping cylinder and the two clamping towers are opened so that a feed of several pressed and the last, only joined wood comprehensive strand is made with the proviso that none of the still mechanically unstable joints between the woods in this phase is subjected to a tensile stress , This device is characterized by numerous, time-consuming transport operations, partly due to the two-sided processing of the woods, but also by the positioning of spatially separated milling stations and an extruder. Each of the two milling stations is equipped with alignment and clamping means for the wood to be processed, so that a total of a structurally complex, even a large footprint need-the structure results. 3/28
    Grecon Dimter Wood Optimization Nord GmbH & Co. KG "Device for producing a strand" • · · ·. • λ · λ · λ · λ · λ · λ
    N0011339 / hi 3
    DE 20 2008 001 859 LH discloses a device intended for the production of finger-jointed profiles, in which board-type workpieces are treated in the form of packages. The packages arrive via a first, from the series arrangement of a first conveyor belt, a conveyor belt carrying a turntable and a second, on the turntable conveyor belt existing conveyor strand after aligning their milling table side facing this milling table, which is arranged displaceable perpendicular to the first conveyor strand is resting on the milling table, the package is shown after alignment and fixation at a milling device, wherein in the facing side of a finger joint profile is milled. The package then passes from the milling table to a second, from the series arrangement of a third conveyor belt and the conveyor belt of said vertically displaceable between the conveyor lines arranged turntable on a fourth conveyor belt. The fact that the turntable is rotatable about a vertical axis, which can be transferred to this coming, provided on one side with a finger joint profile package under rotation by 180 ° again in the first conveyor line, whereupon after alignment with the cooperation of the second conveyor belt and the router table now the second side is provided with a finger jointing profile, before over the fourth conveyor belt a package is discharged consisting of profiled wood on both sides. The two conveyor strands, in conjunction with the displacement paths of the turntable and the router table, provide a cycle guidance which allows a temporal scarfing for the processing of the two sides of a parcel. This device is due to the circulation of the packages and the turn of the package to be processed on the turntable associated with numerous time-consuming transport operations. Also, a considerable footprint is required for this device in accordance with the absolute length of the woods to be treated.
    It is the object of the invention to design a generic device with regard to simpler, optimized motion sequences and a high throughput. This object is achieved in such a device by the features of the characterizing part of claim 1. 4/28
    Grecon Dimter N0011339 / hi Wood Optimization Nord GmbH & Co. KG. * *. * * * · · **. »" Device for making a strand "ί ί j j *
    ··
    It is essential to the invention hereinafter that a milling device and likewise a gluing device form parts of an assembly which is movable in a vertical plane along a closed curve, namely within the space between the front ends of two facing wood to be joined via hook joints on both sides of this gap Clamp towers are located. In a working cycle, which corresponds to the passage of said curve, thus the two ends of mutually opposite woods are milled frontally and glued, the milling process preferably proceeds from top to bottom. Transport operations between two locally voneinader separate milling equipment thus eliminated. It is also essential to the invention that the woods successively in the processing area, that is, in the Einwirkungsbereieh the inlet side clamping tower introducing inlet conveyor is a cross conveyor on which experience the timber transverse to its longitudinal extent an advancing effect. In connection with a pre-alignment of the different lengths having woods preferably on their einlaufsejtigen the tensioner facing ends can be particularly time losses with short timbers avoid, so that transport times to the position that is possible for engagement with a Fräseinriehtung be minimized.
    The features of claims 2 and 3 are directed to an embodiment of the towers. In addition to the function of fixing of wood, the function of a longitudinal feed occurs, wherein the associated drives of both clamping towers are provided with independently controllable drives. This is advantageous in the exercise of a longitudinal feed of not yet compressed and merely joined Keiizinkenverbindungen that are not yet resilient, since the possibility is given to effect the feed with the proviso that all compounds are subjected to pressure during the longitudinal feed only.
    The inlet-side tension tower, which is designed to be open in the conveying direction of the conveyor designed as a cross conveyor for receiving a wood, is arranged according to the claim 4 in the longitudinal direction of the wood slidably on a machine frame of the device. He can thus to pressure 5/28
    Grecon Dimter Ν0011339Λ »
    Wood Optimization Nord GmbH & Co. KG · ** ·· ** · ** * · · ** ·· ** ·· ** · "Device for making a strand" · ·· · · · · ·· *, · * · · ** ···············································································································································································
    The features of claims 5 and 6 are directed to measures for inlet-side alignment of a wood. This can be aligned in this way in each case at its two ends via special, a punctual investment mediating stop cams exactly to the effect that a natural curvature of the wood is compensated and composed of such curved woods strand is still straight.
    The features of claims 7 and 8 are directed to measures for the positioning of two in the space between the two towers in projecting ends of two wood to be processed. The aim of these measures is the setting of a precise distance between the front ends of the woods and the alignment in a certain position within said space, namely in adaptation to the trajectory of said assembly and, consequently, the milling device. In this way, dimensionally accurate finger joint profiles of reproducible quality, which can be laterally offset on both sides of the structural unit by one pitch, result.
    The inlet-side movable clamping tower is in accordance with the features of claim 9 with a piston-Zylinder-Eihheit in connection, by means of which the required for Verprassen two joined woods pressing pressure can be applied. To illustrate the pressing pressure only a small stroke is needed. The Aus-gähgsprodukt the device is thus a strand of individual woods, which are frontally connected to each other via finally fished finger jointing.
    According to the features of claims 10 and 11, a device is provided for scribing the undersides of the frontally to be machined woods, which is in communication with said assembly and in particular between an active, determined for scribing position and an inactive position on the assembly 6 / 28 N0Q11339 / hi
    Grecon Dimter ....... ## ##
    Wood Optimization Nord GmbH & Co. KG "* *" · ** ·· ** · · * * · · · · · · · · "Means for making a strand" «* · · · ** ···, ** ί * ··· ······· ·· - 6 - is slidable, where no scratches occur. By attaching a score or a notch along the bottom and parallel and spaced from the end face of the wood, an irregular breakout of parts of the lower edge can be avoided as a result of a top-down milling process. By means of the device which can be moved between two positions, use can therefore be made optionally of this possibility of scratching if required.
    The Merkmaie of claim 12 are directed to the structural design of the device for scribing. This has hereafter two rotating saw blades, so that both projecting into the space ends of wood undergo a scratching. The device is thus set up for the simultaneous treatment of both protruding into said space woods and there are arranged the two saw blades with regard to this function. The feed movement between the device and the clamped in this phase woods can be done by a special drive of the device or it can run the construction unit as a whole this movement, Conveniently, the incision depth of the saw blades in the respective wood is adjustable.
    The features of claims 13 and 14 are directed to the spatial position of the device for scribing, the milling device and the gluing device, whereby the temporal sequence of the processing steps, namely the aufeinan of the following scribe, present and Beieimens is constructive.
    The invention will be explained in more detail below with reference to the embodiment shown in more detail in the drawings. Show it:
    Fig. 1 is a perspective view of a finger jointing system according to the invention;
    FIG. 2 is an enlarged partial view of the finger-jointing installation according to FIG. 1; FIG.
    Fig; FIG. 3 is a further enlarged partial view of the finger jointing of FIG. 2; FIG. 7.28
    Grecon Dimter e # it ......... N00ll339 / hi
    Holzbptimierung Nord GmbH & Co. KG · *** · * I * l ί * ί *. * * "Device for making a strand" «; ·; # ·· *. *; ; ··· «···« ···· ·· -7-
    Fig. 4 is a schematic representation of the inlet side wood alignment in a known embodiment;
    Fig. 5 is a schematic representation of a wood alignment according to the invention;
    6 is a partial view of a milling unit with scorer in an inactive position.
    Figure 7 is a partial view of a milling unit with scorer in the active position.
    Fig. 8 is a perspective isolated view of a stop for the woods.
    1 designates in FIG. 1 a transverse conveyor which is intended and arranged to transfer overlying woods 2 into the processing area of a device which is intended to provide, in a manner to be described below, woods 2 at the front end with finger joint profiles complementary to one another to add after a glue application frontally and to press, so that from several such board or bar-shaped wood 2 composite strands arise.
    The transverse conveyor 1 consists of an arrangement parallel to each other, equipped with drivers and spaced apart extending chain drive 3, at whose, in Fig. 1 front ends, a system further, at least equal to effect chain drive 4 connects, through which the woods 2 to a in the The following to be described, the direction of an arrow 5 assigned stop position are transferred. The direction 5 thus corresponds to the conveying direction of the cross conveyor. 1
    The woods 2 may have different lengths and are processed one after the other.
    6, 7 are two arranged along a line extending parallel to the timber 2 extending clamping towers, which are each intended for hydraulic clamping and thus fixing of individual woods and with a reasons of 8/28
    Grecon Dimter Hoizoptimierung Nord GmbH & Co. KG «" Device for producing a strand "* ··
    N0011339 / hi the graphically clarity unrepresented control device in connection. They are switchable between an opening position in which individual woods can be moved in and out, and a closing division in which individual woods are fixed.
    The tension tower 7 is the inlet-side tension tower and formed for this reason in the direction of the arrow 5 open. The moved to the said stop position wood 2, namely its in Fig. 1 left-side end portion is thus inserted into the tension tower 7.
    The inlet side tension tower 7 is in the direction of the arrows 8 fluid pressure actuated displaced and determined in this direction horizontally for receiving and fixing individual woods 2 and set it is intended to move a clamped wood 2 in a pressing position.
    The ausiaufseitige tension tower 6 is arranged immovably in contrast. With a 9, a Fräseinriehtung 27 and a gluing device 31 bearing assembly is called, (Fig. 6, 7) in a vertical plane between the towers 6, 7 motor, z. B. druckmitteibetätigt horizontally and vertically displaceable, in particular with the aid of a graphically not dargesteiiten control device in a vertical plane within the gap 10 along a closed curve is movable.
    A front side with finger joint profiles to be provided wood 2 is moved in a horizontal plane lying on its broad side transversely to said Anschfagposition, then in a manner to be described, wherein the tension tower 7 is in the open position, in the longitudinal direction, as far as necessary, up in moves an end stop position, whereupon the tension tower 7 is transferred to its closed position. The preceding in the sequence of imported timber 2 each wood 2 is located in the area of action of the initially located in the open position turret 6 and is by means of a Längsvor-
    Grecon Dimter Wood Optimization Mord GmbH & Co. KG · "Device for the production of a strand" · .. .. .. .. N001133Ö / hi · ·: * * '· · · · · · · ·% · · · · · · · · · ·· Moved in a frontal, the tension tower 7 facing stop position, after which the tensioning tower 6 is transferred to the closed position.
    The gap 10 between the mutually facing fixed ends of the two woods 2 is dimensioned such that now the assembly 9 is moved from top to bottom through this gap, in this case in both facing end faces of the timber 2 generating a finger joint profile and this one glue application effecting. After the assembly 9 has been moved horizontally out of the gap 10, begins the joining and Verpressvör-gear, for the description of which reference is additionally made to the figures 2 to 8, in which the same functional elements are designated by the same reference numerals.
    11 with a piston-cylinder unit is designated in FIG. 2, which is determined and arranged for pressing two at their frontally opposite ends provided with finger joint profiles and glued woods 2 and for this purpose with the displaceable in the direction of arrows 8 tension tower 7 communicates. To perform a pressing, both clamping towers 6, 7 are in the closed position, wherein the required pressing pressure is applied by activation of the piston-cylinder unit 11 via the tensioning tower 7 with respect to the fixed tensioning tower 6.
    With 12.13 outlet side rollers are each above and below the woods 2, which are in communication with a drive 14. These rollers 13, 14 abut the facing sides of the woods 2 and serve their longitudinal feed. In the same way, a drive 15 is provided on the inlet side, which communicates with a voltage applied to the top and bottom of the woods 2 pair of rollers, of which, however, only an upper roller 16 is shown established by the drive 17 inlet longitudinal feed can be opened Tension tower 7 and closed tension tower 6 are also used for the transfer of the inlet side wood 2 in a joining position. 10/28 N001133S / hi
    Grecon Dimter
    Hqlzoptimierung Nord GmbH & Co. KG "Device for producing a strand"
    17 is a holder for a in the feed path of the woods 2 and out of this pivotable inlet-side stop 18 is designated. With 19 is a designated for aligning the outlet side next wood 2 specific plate. The structural design of this for the exact positioning of the opposing front ends of two woods 2 arranged before milling positioning device 40 will be described below with reference to Fig. 8 in more detail.
    4 shows the manner in which the timber 2 transferred to its inlet-side machining position by means of the chain drive 4 are aligned in a manner known per se. For this purpose, a ruler-like, parallel to en arrows 8 extending stop 20 is provided. The adjoining and thus aligned timber 2 are then advanced in the longitudinal direction to a point 21 at which the processing begins.
    However, this results in the problem that the wood to be processed 2 often not ideally straight, but sometimes have a slight curvature, so that in these cases an alignment due to an investment in the stop 20 only front side, that is on the Place 21 facing end is given, such successive woods 2 after joining the manufactured finger joint profiles form a strand 22, which may have a more or less curved course.
    According to the invention, to overcome this problem, as shown in Fig. 5, a rail 23 is provided which extends parallel to the arrows 8, on which a fixed stop cam 24 and along the rail 23 movable and in selected positions along the rail 23rd fixable stop cam 25 are provided. The stop cams 24, 25 are positioned with the proviso that only the ends of the wood to be processed 2 are selectively supported in order to fulfill a stop function. In this way, strand 26 results, which has a desired rectilinear course, even if individual whose woods have 2 bends. 11/28
    Grecon Dimter Wood Optimization Nord GmbH & Co, KG "Device for the production of a strand" N00ll339 / hi • · • • • • • • · · * 0 -11 -
    The arranged in the gap 10 assembly 9 is shown enlarged in Figures 6 and 7. It is arranged in a manner not graphically explained in the gap 10 in a vertical plane by means of corresponding drive systems slidably to cause, inter alia, a milling of Ketlzinkenprofilen and a glue on the thus created profiles in accordance with a cyclic workflow.
    The assembly 9 has a milling device 27, from whose housing on both sides in each case an about an axis 29, 30 rotatable milling tool 28 protrudes. The mutually parallel axes 29, 30 of the two milling tools 28 are arranged vertically offset and extend perpendicular to the arrows 8. The profiles of the two-sided milling tools 28 are arranged offset by one pitch, so that in the joined state of two successive profiles an outside
    With 31 a known gluing device is referred to, which also forms part of the assembly 9.
    32 denotes a device for pre-scoring the wood 2 to be processed, which is displaceable on the underside of the housing of the milling device 27 parallel to the axes 29, 30 between an inactive position shown in FIG. 6 and an active position shown in FIG is arranged. The device 32 consists of two, mounted on the ends of a shaft 33 saw blades 34, 35, wherein the axis 36 of the shaft 33 extends parallel to the direction 5 and in a horizontal plane perpendicular to the arrows 8.
    The device 32, in particular the saw blades 34, 35 are positioned and set with the proviso that a section parallel to the front side and at a slight distance from this can be created by them in the bottom of the front side with a finger joint profile wood to be provided 2, and although before the milling process is initiated. In this way an otherwise possible one is possible
    -12-
    Grecon Dimter
    Wood Optimization Nord GmbH & Co. KG "Device for the production of a strand" uniform breaking or splintering of the lower edge of the wood 2 avoidable.
    To represent a feed movement between the device 32 and the wood 2 in the horizontal direction along its lower edge, thus in the direction of the arrows 37, the device 32 may be arranged in this direction by motor relative to the assembly 9 slidably. Alternatively, however, this feed movement can also be represented by a corresponding displacement of the assembly 9.
    The positioning device 40, which is located in the interspace 10 between the front ends 38, 39 of the woods 2 to be processed, is illustrated in FIG. 8 and is pivotable about an axis 41, whose end-side abutment plate 42 is a feed restriction for a wood 2 on the inlet side forms in the longitudinal direction. The stop 18 is pivotable between an active, in the longitudinal feed path of a wood moving in dargesteliten in the drawing and an inactive, remote from this Längsvorschubweg position. For the pivoting movement, a pneumatically or hydraulically actuated piston-cylinder unit 43 is provided, whose cylinder are pivotally connected to the bracket 17 and the connecting rod to an intermediate lever 44, which latter is connected to a sleeve part 45 in connection, on which the stop 18th is arranged.
    The aligning function fulfilling plate 19 is articulated via two parallel links 46,47 to a console 48 and with the help of a pneumatically or hydraulically operated piston-Zylinder-Eihheit 49 between an active, that is on the facing end side of the outlet side end 38 of a wood. 2 in the longitudinal feed path adjacent and an inactive, from this Längsvorschubweg out substantially vertically recessed position pivotally.
    The bracket 48 is fixed to a carriage 51 which is slidably disposed in the direction of the arrows 8 by means of a servo motor 50 in cooperation with a spindle 52 engaged with the carriage 51. It can be seen that in accordance with 13/28
    Grecon Dimter, * .. .. NÖ011339 / hi
    Wood Optimization Nord GmbH & Go. KG; j j; * * »»; * "*; * *** "Device for making a strand" *; jj o · ··· **, ** j -13-
    Operation of the servo motor 50, the outlet-side wood 2 can be aligned in a longitudinal feed direction over the plate 19.
    The operation of such a trained finger-jointing plant is as follows:
    The wood to be processed 2 first arrive in a cross feed in the direction of arrow 5 one by one into an inlet-side contact position in which they rest on two spaced-apart stop cams 24, 25. (Fig. 5) The inlet-side tensioning tower 7 is in the open position, so that after its closing a wood 2 is clamped on the inlet side. The stop 18 of the positioning device 40 is in the active position, so that after advancement of the timber 2 by means of a movement of the tension tower 7 this in a contact with the contact plate 42, thus in a defined position relative to the travel of the assembly 9 and thus of the milling tool 28 is located. Alternatively, even when the tensioning tower 7 is open, the inlet-side wood can be transferred by means of the longitudinal advance that can be generated by the drive 15 into a contact position on the contact plate 42 of the stop 18, whereupon the tensioning tower 7 is set in its closed position.
    The outlet side wood 2 is transferred by means of the drive 14 and the rollers 13 with open tensioning tower 6 in a system to the located in the active position plate 19, optionally by controlling the servo motor 50, the exact target position of the outlet side wood 2 can be adjusted can. Subsequently, the tension tower 6 is transferred to the closed position.
    After both the stopper 18 and the plate 19 have been transferred to their inactive position, stand in the gap 10, the ends 38, 39 of two woods 2 in a certain position and at a certain distance opposite.
    The assembly 9 is located in the initial situation laterally adjacent to the gap 10 between the towers 6.7 and is now moved horizontally to a position in which the milling tool 28 is vertically above the clamped ends 38, 39. 14/28
    Grecon Dimter
    Wood Optimization Nord GmbH & Co. KG "Device for the production of a strand" »·« · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · «• ♦ · * · · E 4 N0011339 / hi - 14-
    If the processing of the ends 38, 39 is to be performed without a pre-scoring, the device 32 is moved to its inactive position. Subsequently, the assembly 9 and thus the milling tool 28 is vertically passed between the ends 38, 39 for the purpose of producing the finger joint profiles, being applied immediately after the milling during the still vertically directed downward movement over the Beieimungseinrichtung 31 glue on the two-sided finger joint profiles. Once the assembly 9 has reached its lowest position, it is moved laterally out of the gap 10 and then moved back vertically to its original position, in which it is available for another working cycle.
    When the tensioning tower 6 is closed, the closed tensioning tower 7 is now also displaced by means of the piston-cylinder unit 11 for the purpose of compressing the two opposing and joined ends 38, 39, with a subsequent pushing out of the joined and pressed wood 2, namely the strand thus formed by means of the drive 14,15 takes place, with the proviso that all joints are claimed during this longitudinal feed only to pressure.
    According to a modified procedure, a pre-scoring of the end faces can be performed before the milling process. For this purpose, the device 32 is moved to its active position shown in FIG. 7. According to the drive concept available for the device 32, after reaching the corresponding height position of the assembly 9, the device 32 is guided relative to it along the facing edges of the respective ends 38, 39 or the assembly 9 is formed as a unit along the guided edges, in this case a section parallel to the respective end face in the wood 2 introducing. The further working sequence after producing these sections is analogous to the above description without pre-scoring.
    THE (IN): 1TZE PDR D. i 0 9. PA'fl xm..m 15/28
    Grecon Dimter
    Wood Optimization Nord GmbH & Co. KG "Device for producing a strand"
    LIST OF REFERENCES: 1. Cross conveyor 2. Wood 3. Chain drive 4. Chain drive 5. Arrow 6. Tension tower 7. Tension tower 8. Arrow 9. Assembly 10. Interspace 11. Piston-cylinder unit 12. Roller 13. Roller 14. Drive 15. Drive 16. Pulley 17. Bracket 18. Stop 19. Plate 20. Stop 21. Position 22. Line 23. Rail 24. Stop cam 25. Stop cam 26. Line 27. Milling device 28. Milling tool 29. Axis 30. Axis 31. Gluing device 32 33. Shaft 34. Saw blade 35. Saw blade 36. Axis 37. Arrows 38. End 39. End 40. Positioning device 41. Axis 42. Bearing plate 43. Piston-cylinder unit 44. Intermediate lever 45. Sleeve part 46. Parallel link 47. Parallel link 48. Console 49. Piston-cylinder unit 50. Servo motor 51. Slide 52. Spindle «* * ·············································································· * * * • · · · · # * + · · · · * ·. • • • • »* * * · · • Ψ -15- NQ011339 / hi 16/28
    权利要求:
    Claims (14)
    [1]
    Grecon Dimter N0011339 / hi Wood Optimization Nord GmbH & Co. K < 3 > * > * > > > > > > > > > * " Device for making a strand " , ·. ···· · · · · - - · - * · ···· ·· «« * «« · PATENT ADVICE DIPL. ING. PETER ITZE 1UÖÜ VIENNA. AMERLINGSTRASSE 8 1. A device for producing a strand consisting of board or beam-like woods (2) connected to one another by finger joint connections, with one inlet arranged for the sequential introduction of individual woods (2) tensioning device (7), which can be switched between an open position and a closed position, an outgoing side, switchable between an open position and a closed position tension tower (6), a gap (10) between the tension towers (6, 7) and a at least one milling device (27) and a gluing device (31) bearing assembly (9), characterized in that the assembly (9) for the production of finger joint profiles at the, the intermediate space (10) facing ends (38, 39) two woods (2) and for lining the Keiizinkenprofiie in the space (10) in a Ver Ticalbene is arranged movable along a closed curve, and that the conveyor is designed as a cross conveyor (1), wood to be processed (2) successively directly in the area of action of the inlet side tension tower (7) converting.
    [2]
    2. Apparatus according to claim 1, characterized in that each tensioning tower (6, 7) is equipped with a device for displaying a longitudinal feed for a timber (2).
    [3]
    3. Apparatus according to claim 2, characterized in that each means for displaying a longitudinal feed of a timber (2) with an independently controllable drive (14,15) is equipped. 17/28 Qrecon Dimter N0011339 / hi Wood Optimization Nord GmbH & Co. KG · " · »* * · * * *« »**. * * * · * * *« "Device for making a strand" j j ·! # * '* ··· · " . **. -2 · - ·· ···· ·· ···· ··
    [4]
    4. Device according to one of claims 1 to 3, characterized in that at least the inlet-side clamping tower (7) in the longitudinal direction of a clamped wood (2) is arranged displaceably.
    [5]
    5. Device according to one of claims 1 to 4, characterized on the inlet side by a rail (23) along which stop cams (24, 25) are arranged for aligning an imported via the conveyor into the processing area wood (2).
    [6]
    6. Apparatus according to claim 5, characterized in that at least one of the stopper cams (24, 25) along the rail (23) is displaceable and fixable in selectable displacement positions.
    [7]
    7. Device according to one of claims 1 to 6, characterized in that in the intermediate space (10) a positioning device (40) for the projecting into these ends (38, 39) of two woods (2) is arranged, which consists of functional elements, which are arranged pivotably between a longitudinal feed of a wood (2) in at least one direction blocking and a releasing this position.
    [8]
    8. The device according to claim 7, characterized in that the positioning device (40) in addition to the representation of a stop is also intended to display an alignment function and set up.
    [9]
    9. Device according to one of claims 1 to 8, characterized in that the inlet side tension tower (7) for the purpose of pressing glued and jointed finger joint profiles with a piston-cylinder unit (11) is in communication.
    [10]
    10. Device according to one of claims 1 to 9, characterized in that the assembly (9) with a means (32) for scribing at least one of a finger joint profile to be provided end (38, 39) of a wood (2) along the underside thereof Edge is equipped. 18/28 Grecon Dimter Wood Optimization Nord GmbH & Co. KG "Device for producing a strand"

    * ···· ·· • # ·· N00il339 / hi
    [11]
    11. The device according to claim 10, characterized in that the device (32) along the assembly (9) between an active, for scribing a wood (2) determined position and an inactive position in which no scratches takes place slidably.
    [12]
    12. The device according to claim 10 or 11, characterized in that the means (32) at least one, about an axis (36) perpendicular to the longitudinal extent of a wood (2) rotatable saw blade (34, 35), which for producing an incision in a wood (2) along the lower edge in the immediate vicinity of one end (38,39) is determined and arranged.
    [13]
    13. Device according to one of claims 10 to 12, characterized gekenntzeichnet that the device (32) below the part of the assembly (9) forming milling device (27).
    [14]
    14. The apparatus according to claim 13, characterized in that the gluing device (31) above the milling device (32). TOR '$ ·

    * TZ £ 19/28
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2330712A1|1973-06-16|1975-01-02|Huebel & Platzer Maschinenbau|Board aligner for strip prodn.|
    DE9303893U1|1993-03-16|1993-12-23|Dimter Reinhard|Finger jointing press|
    DE102006055983A1|2006-11-24|2008-06-05|Grecon Dimter Holzoptimierung Nord Gmbh & Co. Kg|Method for quasi continuous manufacturing components made of wood having plate or bar shaped work pieces assembled at front side by finger joints, involves introducing workpieces in working station one after other, positioned at front side|
    GB1509473A|1976-11-29|1978-05-04|Cook Bolinders Ltd|Finger jointing machine|
    DE3629075A1|1986-08-26|1988-03-10|Dimter Maschf Gmbh|Method for the continuous longitudinal gluing of finger-jointed timbers and apparatus for carrying out the method using a finger-jointing installation|
    JP3577155B2|1996-02-14|2004-10-13|株式会社太平製作所|Finger jointer gluing device|
    DE202004010298U1|2004-06-30|2004-09-16|Somako Hirsch + Attig Gmbh|Woodworking machine tool for formation of dovetail joints and finger joints has vertical milling head advancing within a guide close to pneumatic jet|
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    DE102015005420B4|2015-04-29|2018-05-03|Weinig Grecon GmbH & Co. KG|Device for producing a strand of end-connected woods|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102013004760.9A|DE102013004760A1|2013-03-20|2013-03-20|Device for producing a strand|
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