CN117117606A - Automatic binding equipment for automobile multi-core wire harness - Google Patents
Automatic binding equipment for automobile multi-core wire harness Download PDFInfo
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- CN117117606A CN117117606A CN202311140414.XA CN202311140414A CN117117606A CN 117117606 A CN117117606 A CN 117117606A CN 202311140414 A CN202311140414 A CN 202311140414A CN 117117606 A CN117117606 A CN 117117606A
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- 238000004804 winding Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 32
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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Abstract
The invention relates to the technical field of automobile multi-core wire harnesses, in particular to automatic tightening equipment of an automobile multi-core wire harness, which comprises a bottom plate, a traction mechanism and a tightening winding mechanism.
Description
Technical Field
The invention relates to the technical field of automobile multi-core wire harnesses, in particular to automatic tightening equipment for an automobile multi-core wire harness.
Background
The multicore wire harness is a component which is formed by binding a wire harness into a connecting circuit after a contact terminal punched by copper material is in pressure connection with an electric wire and then an insulator or an external metal shell is molded outside, and is widely used in the fields of automobiles, household appliances, computers and the like; the automobile multi-core wire harness is one of the multi-core wire harnesses, is a network main body of an automobile circuit, and is used for connecting various controllers of the automobile and transmitting signals among the controllers.
In order to avoid the mutual winding and knotting of the wires in the automobile multi-core wire harness, the wire to be in crimping with the contact terminal after being split is often required to be wound and compacted by using a tightening strip so as to ensure the successful crimping between the subsequent wire and the contact terminal.
The following defects exist in the winding and tightening process of the existing automobile multi-core wire harness: the current wire that waits to tighten with contact terminal after winding can take place relative slip with tightening the strip, and then lead to wire both ends length uneven, so need manual stir the alignment with the electric wire when follow-up electric wire and contact terminal crimping, influence the shaping efficiency and the shaping effect of car multicore pencil.
Disclosure of Invention
The invention is realized by adopting the following technical scheme, and the automatic tightening equipment for the automobile multi-core wire harness comprises a bottom plate, wherein a traction mechanism and a tightening winding mechanism are sequentially arranged on the upper end surface of the bottom plate from left to right.
The traction mechanism comprises a traction plate which is arranged on the upper end face of the bottom plate and can slide left and right, wherein the traction plate consists of a round part and a vertical part which are distributed from top to bottom in sequence, a plurality of traction grooves which are communicated left and right are uniformly formed in the circumferential direction of the end face of the round part of the traction plate, and locking parts which are matched with the traction grooves and are used for locking and fixing the electric wires are arranged in the round part of the traction plate.
The tightening winding mechanism comprises a supporting plate fixed on the right side of the upper end face of the bottom plate, a winding disc is rotatably mounted on the left end face of the supporting plate through a rotating shaft, a plurality of through grooves which are matched with the traction grooves one by one are formed in the end face of the winding disc in a penetrating mode, and a driving part for driving the winding disc to rotate is mounted on the upper end face of the bottom plate.
Preferably, the locking part comprises an annular groove which is formed in the circular plate of the traction plate and is positioned outside the central connecting line of the traction groove, locking blocks which are in one-to-one correspondence with the traction grooves and can automatically reset are arranged on the inner side wall of the annular groove in a penetrating and sliding manner, and locking ropes which are attached to the locking blocks and are closed are arranged in the annular groove.
Preferably, the bottom plate up end set up be used for with traction plate vertical portion sliding fit's removal groove, wherein removal inslot portion fixed mounting have the self-adaptation board, self-adaptation board left and right sides both ends symmetry is provided with the slope, traction plate vertical portion lower terminal surface set up with self-adaptation board sliding fit's spread groove, traction plate inside middle part be provided with reciprocate and with locking rope matched with regulating plate.
The adjusting plate lower extreme is located the spread groove inside and installs and remove the round with self-adaptation board matched with, and the traction plate is inside and be located the adjusting plate upper end and offer the groove of stepping down to the adjusting plate.
Preferably, the driving part comprises a supporting connecting plate fixed on the upper end surface of the bottom plate and positioned on the left side of the supporting plate, wherein a driving shaft extending leftwards and rightwards is installed on the supporting connecting plate in a penetrating and rotating mode, driving teeth are uniformly installed on the circumferential surface of the winding disc, a transmission gear meshed with the driving teeth is installed on the left side of the circumferential surface of the driving shaft, and a driving assembly used for driving the driving shaft to rotate is installed on the right side of the bottom plate.
Preferably, the driving assembly comprises a driving box fixed on the upper end surface of the bottom plate and positioned on the front side of the supporting connecting plate, the front end surface of the driving box is penetrated and rotated to be provided with a first linkage shaft which extends forwards and backwards and can automatically reset, the right end surface of the driving box is penetrated and rotated to be provided with a second linkage shaft which extends leftwards and rightwards and is connected with the first linkage shaft in a bevel gear way, and the second linkage shaft is connected with the driving shaft in a belt transmission way.
An amplifying roller with the diameter larger than that of the amplifying roller is arranged on the front end face of the linkage shaft, a traction wire is wound on the amplifying roller, a linkage rod with an L-shaped structure is arranged on the front end face of the vertical part of the traction plate, and one end, far away from the amplifying roller, of the traction wire is fixed on the vertical section of the linkage rod.
Preferably, a plurality of elastic telescopic rods are uniformly arranged on the circumferential direction of the left end face of the winding disc, the telescopic ends of the elastic telescopic rods are jointly provided with an alignment disc, and a plurality of through connecting grooves which are matched with the through grooves one by one are formed in the alignment disc in a penetrating manner.
Preferably, the electric slider that slides back and forth is provided with in the left side of just being located counterpoint disc to bottom plate up end rear side, and the connecting rod of L type structure is installed to electric slider up end, and the terminal surface is installed and is used for the electric winder to electric wire winding before the connecting rod horizontal segment.
An electric push rod is fixedly arranged on the upper end face of the bottom plate and between the electric slide block and the alignment disc, and a cutter matched with the alignment disc and used for cutting the electric wire is fixedly arranged at the telescopic end of the electric push rod.
The invention has the beneficial effects that: 1. in the tightening winding mechanism designed by the invention, the winding disc is matched with the traction groove in the rotation process of the winding disc to wind and twist a plurality of strands of wires, and the tightening strip is used for tightening the wires after winding and twisting so as to increase the friction force between the wires after winding and twisting, thereby avoiding uneven two ends of the wires caused by relative sliding of the wires and the tightening strip and reducing errors and fussy of manually stirring the wires.
2. In the locking part designed by the invention, the self-adaptive locking and releasing of the electric wire can be realized by the mutual matching of the locking rope and the locking block in the up-and-down moving process of the regulating plate.
3. In the driving part designed by the invention, the first linkage shaft is driven to rotate by the cooperation of the traction wire and the amplifying roller in the leftward movement process of the traction plate, and the second linkage shaft is driven to rotate by the driving force of the second linkage shaft in the rotation process of the first linkage shaft, so that the driving shaft drives the driving shaft to rotate in a belt transmission mode, the driving shaft drives the winding disc to rotate by the cooperation of the transmission gear and the gear teeth, the electric wire is wound and twisted, and the driving force of the horizontal movement of the traction plate can be converted into the driving force of the rotation of the winding disc by the cooperation of the linkage mode, so that the cost of using external driving is reduced.
Drawings
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that those skilled in the art will better understand the present invention, the following description will be given in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of a three-dimensional installation structure of an automatic tightening device (seen from the front left to the rear right) of an automobile multi-core wire harness according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view (from the rear right to the front left) of fig. 1 with the bottom plate removed, according to an embodiment of the present invention.
Fig. 3 is a schematic view of a partial perspective structure of fig. 2 according to an embodiment of the present invention.
Fig. 4 is a partial enlarged view at a of fig. 3 provided by an embodiment of the present invention.
Fig. 5 is a front view of the internal structure of the traction mechanism according to the embodiment of the present invention.
Fig. 6 is a partial enlarged view at B of fig. 5 provided by an embodiment of the present invention.
Fig. 7 is a partial enlarged view at C of fig. 5 provided by an embodiment of the present invention.
Fig. 8 is a left side view of the internal structure of the traction mechanism provided by the embodiment of the invention.
Fig. 9 is a partial enlarged view at D of fig. 8 provided by an embodiment of the present invention.
Fig. 10 is a top view of a mounting structure between a driving box, a first linkage shaft and a second linkage shaft according to an embodiment of the present invention.
Icon: 1. a bottom plate; 11. an electric slide block; 12. a connecting rod; 13. an electric winding machine; 14. an electric push rod; 15. a cutter; 2. a traction mechanism; 21. a traction plate; 22. a traction groove; 23. a locking part; 231. an annular groove; 232. a locking block; 233. a locking rope; 234. an adaptive plate; 235. a connecting groove; 236. an adjusting plate; 237. a moving wheel; 238. a relief groove; 3. tightening the winding mechanism; 31. a support plate; 32. winding a disc; 321. an elastic telescopic rod; 322. aligning the disc; 323. a through connecting groove; 33. a through groove; 34. a driving section; 341. supporting the connecting plate; 342. a drive shaft; 343. a drive tooth; 344. a transmission gear; 345. a drive assembly; 346. a drive box; 347. a first linkage shaft; 348. a second linkage shaft; 349. an amplifying roller; 340. a traction wire; 3410. and a linkage rod.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1, an automatic tightening device for a multi-core wire harness of an automobile comprises a bottom plate 1, wherein a traction mechanism 2 and a tightening winding mechanism 3 are sequentially arranged on the upper end surface of the bottom plate 1 from left to right.
Referring to fig. 2, the traction mechanism 2 includes a traction plate 21 disposed on an upper end surface of the base plate 1 and capable of sliding left and right, wherein the traction plate 21 is composed of a circular portion and a vertical portion distributed sequentially from top to bottom, a plurality of traction grooves 22 penetrating left and right are uniformly formed in the circumferential direction of the end surface of the circular portion of the traction plate 21, and locking portions 23 matched with the traction grooves 22 and used for locking and fixing the electric wires are disposed in the circular portion of the traction plate 21.
Referring to fig. 2 and 3, the tightening winding mechanism 3 includes a supporting plate 31 fixed on the right side of the upper end surface of the base plate 1, wherein a winding disc 32 is rotatably mounted on the left end surface of the supporting plate 31 through a rotating shaft, a plurality of through grooves 33 matched with the traction grooves 22 one by one are formed in the end surface of the winding disc 32, and a driving part 34 for driving the winding disc 32 to rotate is mounted on the upper end surface of the base plate 1.
Referring to fig. 2 to 4, the driving part 34 includes a supporting connecting plate 341 fixed on the upper end surface of the base plate 1 and located on the left side of the supporting plate 31, wherein a driving shaft 342 extending from left to right is rotatably installed on the supporting connecting plate 341, driving teeth 343 are uniformly installed on the circumferential surface of the winding disc 32, a transmission gear 344 meshed with the driving teeth 343 is installed on the left side of the circumferential surface of the driving shaft 342, and a driving assembly 345 for driving the driving shaft 342 to rotate is installed on the right side of the base plate 1.
Referring to fig. 1, 3 and 10, the driving assembly 345 includes a driving box 346 fixed on the upper end surface of the base plate 1 and located on the front side of the supporting connecting plate 341, a first linkage shaft 347 extending back and forth and capable of automatically resetting is rotatably mounted on the front end surface of the driving box 346, a second linkage shaft 348 extending left and right and connected to the first linkage shaft 347 by a bevel gear is rotatably mounted on the right end surface of the driving box 346, and the second linkage shaft 348 and the driving shaft 342 are connected to each other by a belt transmission manner.
An amplifying roller 349 with the diameter larger than that of the amplifying roller 349 is arranged on the front end face of the first linkage shaft 347, a traction wire 340 is wound on the amplifying roller 349, a linkage rod 3410 with an L-shaped structure is arranged on the front end face of the vertical part of the traction plate 21, and one end, far away from the amplifying roller 349, of the traction wire 340 is fixed on the vertical section of the linkage rod 3410.
Referring to fig. 5 to 6, the locking portion 23 includes an annular groove 231 formed in the circular plate of the traction plate 21 and located outside the central line of the traction groove 22, locking blocks 232 corresponding to the traction grooves 22 one by one and capable of automatically resetting are disposed on the inner side wall of the annular groove 231 in a penetrating and sliding manner, and locking ropes 233 which are attached to the locking blocks 232 and are closed are disposed in the annular groove 231.
Referring to fig. 7 to 9, the upper end surface of the bottom plate 1 is provided with a moving slot for sliding fit with the vertical portion of the traction plate 21, wherein the moving slot is internally and fixedly provided with an adaptive plate 234, the left and right ends of the adaptive plate 234 are symmetrically provided with inclined planes, the lower end surface of the vertical portion of the traction plate 21 is provided with a connecting slot 235 sliding fit with the adaptive plate 234, and the middle portion of the inside of the traction plate 21 is provided with an adjusting plate 236 moving up and down and matched with the locking rope 233.
The lower end of the adjusting plate 236 is positioned in the connecting groove 235 and is provided with a moving wheel 237 matched with the self-adapting plate 234, and a yielding groove 238 for yielding the adjusting plate 236 is formed in the traction plate 21 and positioned at the upper end of the adjusting plate 236.
Referring to fig. 3, a plurality of elastic telescopic rods 321 are uniformly installed on the left end surface of the winding disc 32 in the circumferential direction, the telescopic ends of the elastic telescopic rods 321 are jointly provided with an alignment disc 322, and a plurality of through connecting grooves 323 which are in one-to-one fit with the through grooves 33 are formed in the alignment disc 322 in a penetrating manner.
Before the wire is tightly wound, the wire ends of the multi-strand wire are placed in the through connecting groove 323 through the through groove 33, a bilaterally symmetrical reset spring rod is commonly installed between one end of the locking block 232 far away from the traction groove 22 and the outer wall of the annular groove 231, and the locking rope 233 passes between the left reset spring rod and the right reset spring rod, wherein the first linkage shaft 347 is provided with a scroll spring, and the reset spring rod is in a stretching state at the initial position.
When the spiral spring is in a stretching state at the initial position, in specific operation, the spiral spring drives the traction plate 21 to move rightwards through an external driving force (an electric sliding block, an electric telescopic rod and the like), at this time, the spiral spring drives the first linkage shaft 347 to rotate reversely and then rolls the traction wire 340 through the amplifying roller 349, when the traction plate 21 moves to the left inclined direction of the self-adaptive plate 234, at this time, the circular part of the traction plate 21 is attached to the alignment disc 322, the through groove 33 and the through groove 323 are just positioned on the same axis, further the complexity of manually pulling the wire to pass through the through groove 323 is reduced, at this time, the spiral spring is reset and is not subjected to any deformation force, the first linkage shaft 347 and the like are not rotated any more after the traction plate 21 continues to move rightwards, the inclined plane on the right side slides downwards in the process of the traction plate 21, at this time, the traction plate 21 extrudes the alignment disc 322 to move rightwards so that the wire end enters the through groove 33.
The traction plate 21 moves downwards from the inclined plane in-process regulating plate 236 to drive locking rope 233 to release, and when locking rope 233 is completely released, the reset spring rod drives locking block 232 to move to one side of annular groove 231, and the wire end just passes through traction groove 22, and the wire is pulled to move leftwards by an external driving force (a tractor) for a small distance, so that certain length compensation is given in the subsequent wire locking process, and effective locking and limiting of the locking block 232 on the wire are ensured.
When the electric wire fully enters the traction groove 22, the traction plate 21 is driven to move left through external driving force (an electric sliding block, an electric telescopic rod and the like), the elastic telescopic rod 321 drives the alignment disc 322 to reset at the moment, the adjusting plate 236 moves upwards through an inclined plane at the left side in the process of moving the traction plate 21 leftwards, the adjusting plate 236 moves upwards to enter the yielding groove 238, the locking rope 233 is synchronously pushed to move upwards so that the locking rope 233 contracts and the locking block 232 is driven to move towards one side of the traction groove 22, the reset spring rod stretches at the moment, the locking block 232 locks and limits the electric wire, and when the adjusting plate 236 moves to the horizontal section of the self-adaptive plate 234, the locking block 232 locks and limits the electric wire completely at the moment, and the moving wheel 237 can reduce friction force between the adjusting plate 236 and the self-adaptive plate 234 and reduce loss at the bottom of the adjusting plate 236.
The wire threading and locking mode enables the wire ends to be aligned all the time, and the problem of uneven wire ends is avoided.
After the wire locking limit is finished, the traction plate 21 drives the wire to move leftwards through the linkage rod 3410 in the process of moving the wire leftwards, the amplifying roller 349 is driven to rotate in the process of moving the wire 340, the first linkage shaft 347 is synchronously driven to rotate in the process of rotating the amplifying roller 349, the second linkage shaft 348 is driven to rotate through a bevel gear transmission mode in the process of rotating the first linkage shaft 347, the driving shaft 342 is driven to rotate through a belt transmission mode in the process of rotating the second linkage shaft 348, the winding disc 32 is driven to rotate through the mutual cooperation of the driving gear 344 and the gear teeth in the process of rotating the driving shaft 342, so that the wire is wound and twisted, and the driving force of the horizontal movement of the traction plate 21 can be converted into the driving force of the rotation of the winding disc 32 through the mutual cooperation of the linkage modes, so that the cost of external driving is reduced.
The enlarging roller 349 can change the angular velocity of the first linkage shaft 347, so as to avoid damage to the spiral spring caused by excessive rotation of the first linkage shaft 347, wherein the diameter of the belt wheel installed on the second linkage shaft 348 is larger than that of the belt wheel installed on the driving shaft 342, so that the rotation speed of the driving shaft 342 is prevented from being slower due to slower rotation speed of the second linkage shaft 348, and further, the effect of the winding and twisting effect of the electric wire is prevented from being influenced by too slow rotation speed of the driving shaft 342 driving the winding disc 32.
Thereby twine disc 32 rotation in-process and traction groove 22 mutually supporting can twine the twist to stranded electric wire, and the rethread is tightened the strip and is tightened the electric wire after twining the twist and make the frictional force increase between the electric wire of twining the twist, avoid the electric wire to take place the relative slip with tightening the strip and lead to the electric wire both ends to be uneven, reduce the error and the loaded down with trivial details nature of manual work stirring electric wire.
Referring to fig. 2, an electric slider 11 sliding back and forth is disposed on the rear side of the upper end surface of the base plate 1 and on the left side of the alignment disc 322, a connecting rod 12 with an L-shaped structure is mounted on the upper end surface of the electric slider 11, and an electric winding machine 13 for winding electric wires is mounted on the front end surface of the horizontal section of the connecting rod 12.
An electric push rod 14 is fixedly arranged between the electric slide block 11 and the alignment disc 322 on the upper end face of the bottom plate 1, and a cutter 15 which is matched with the alignment disc 322 and used for cutting wires is arranged at the telescopic end of the electric push rod 14.
In the wire winding twisting process, the electric sliding block 11 drives the electric winding machine 13 to move back and forth through the connecting rod 12 in the back and forth reciprocating movement process, the electric winding machine 13 can carry out tightening limiting treatment on the twisted wire through tightening strips in the back and forth reciprocating movement process, the wire after winding twisting is prevented from rotating, when the wire is wound and twisted to a certain length, the electric push rod 14 drives the cutter 15 to move downwards, and the cutter 15 moves downwards to cut the wire.
When the cutting is finished, the traction plate 21 continues to move leftwards, and when the traction plate 21 moves to the inclined plane on the left side, the adjusting plate 236 moves downwards at this time, the locking block 232 is driven by the locking rope 233 to release the limit, and the wound and twisted electric wire can be taken down.
The automatic binding process for the automobile multi-core wire harness comprises the following steps: the first step: the traction plate 21 is driven to move right through external driving force (an electric sliding block, an electric telescopic rod and the like), at the moment, the spiral spring drives the linkage shaft I347 to rotate reversely and then rolls the traction wire 340 through the amplifying roller 349, when the traction plate 21 moves to the left inclined surface of the self-adaptive plate 234, at the moment, the round part of the traction plate 21 is attached to the alignment disc 322, the through groove 33 and the through groove 323 are just positioned on the same axis, the inclined surface on the right side slides downwards in the right moving process of the traction plate 21, and at the moment, the traction plate 21 extrudes the alignment disc 322 to move right so that the wire end enters the through groove 33.
And a second step of: the adjusting plate 236 moves downwards to drive the locking rope 233 to release in the process that the traction plate 21 slides down from the inclined plane, and when the locking rope 233 is completely released, the reset spring rod drives the locking block 232 to move to one side of the annular groove 231, and the wire end just passes through the traction groove 22.
And a third step of: after the electric wire completely enters the traction groove 22, the traction plate 21 is driven to move left through external driving force (an electric sliding block, an electric telescopic rod and the like), at the moment, the elastic telescopic rod 321 drives the alignment disc 322 to reset, the adjusting plate 236 moves upwards through the left inclined surface by the moving wheel 237 in the process of moving the traction plate 21 leftwards, the adjusting plate 236 moves upwards to enter the yielding groove 238 in the process of synchronously pushing the locking rope 233 to move upwards so that the locking rope 233 contracts and the locking block 232 is driven to move to one side of the traction groove 22, at the moment, the reset spring rod stretches, and the locking block 232 locks and limits the electric wire.
Fourth step: after the wire locking limit is finished, the traction plate 21 drives the wire to move leftwards through the linkage rod 3410 in the process of driving the wire to move leftwards, the amplifying roller 349 is driven to rotate in the process of driving the amplifying roller 349 to synchronously drive the first linkage shaft 347 to rotate in the process of driving the second linkage shaft 348 to rotate through a bevel gear transmission mode in the process of driving the first linkage shaft 347, the driving shaft 342 is driven to rotate through a belt transmission mode in the process of driving the second linkage shaft 348, and the driving shaft 342 is mutually matched with the gear teeth through the transmission gear 344 to drive the winding disc 32 to rotate so that the wire is wound and twisted.
Fifth step: in the wire winding twisting process, the electric sliding block 11 drives the electric winding machine 13 to move back and forth through the connecting rod 12 in the back and forth reciprocating movement process, the electric winding machine 13 can carry out tightening limiting treatment on the twisted wire through tightening strips in the back and forth reciprocating movement process, the wire after winding twisting is prevented from rotating, when the wire is wound and twisted to a certain length, the electric push rod 14 drives the cutter 15 to move downwards, and the cutter 15 moves downwards to cut the wire.
Sixth step: when the cutting is finished, the traction plate 21 continues to move leftwards, and when the traction plate 21 moves to the inclined plane on the left side, the adjusting plate 236 moves downwards at this time, the locking block 232 is driven by the locking rope 233 to release the limit, and the wound and twisted electric wire can be taken down.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (7)
1. Automatic lacing equipment of car multicore pencil, including bottom plate (1), its characterized in that: the upper end surface of the bottom plate (1) is provided with a traction mechanism (2) and a tightening winding mechanism (3) in sequence from left to right;
the traction mechanism (2) comprises a traction plate (21) which is arranged on the upper end surface of the bottom plate (1) and can slide left and right, wherein the traction plate (21) consists of a round part and a vertical part which are distributed sequentially from top to bottom, a plurality of traction grooves (22) which are communicated left to right are uniformly formed in the circumferential direction of the end surface of the round part of the traction plate (21), and a locking part (23) which is matched with the traction grooves (22) and is used for locking and fixing an electric wire is arranged in the round part of the traction plate (21);
the tightening winding mechanism (3) comprises a supporting plate (31) fixed on the right side of the upper end face of the bottom plate (1), a winding disc (32) is rotatably mounted on the left end face of the supporting plate (31) through a rotating shaft, a plurality of through grooves (33) which are matched with the traction grooves (22) one by one are formed in the end face of the winding disc (32) in a penetrating mode, and a driving part (34) used for driving the winding disc (32) to rotate is mounted on the upper end face of the bottom plate (1).
2. The automatic cinching device for an automotive multi-core wire harness according to claim 1, wherein: the locking part (23) comprises an annular groove (231) which is formed in the circular plate of the traction plate (21) and is positioned outside the central connecting line of the traction groove (22), locking blocks (232) which are in one-to-one correspondence with the traction grooves (22) and can be automatically reset are arranged on the inner side wall of the annular groove (231) in a penetrating and sliding mode, and locking ropes (233) which are attached to the locking blocks (232) and are closed are arranged in the annular groove (231).
3. The automatic cinching device for an automotive multi-core wire harness according to claim 2, wherein: the upper end face of the bottom plate (1) is provided with a moving groove which is used for being in sliding fit with the vertical part of the traction plate (21), the self-adaptive plate (234) is fixedly arranged in the moving groove, inclined planes are symmetrically arranged at the left end and the right end of the self-adaptive plate (234), the lower end face of the vertical part of the traction plate (21) is provided with a connecting groove (235) which is in sliding fit with the self-adaptive plate (234), and the middle part of the inside of the traction plate (21) is provided with an adjusting plate (236) which moves up and down and is matched with the locking rope (233);
the lower extreme of regulating plate (236) is located inside spread groove (235) and installs and self-adaptation board (234) matched with movable wheel (237), and inside and be located regulating plate (236) upper end of traction plate (21) are offered and are had the groove (238) of stepping down to regulating plate (236).
4. The automatic cinching device for an automotive multi-core wire harness according to claim 1, wherein: the driving part (34) comprises a supporting connecting plate (341) fixed on the upper end face of the bottom plate (1) and positioned on the left side of the supporting plate (31), a driving shaft (342) extending leftwards and rightwards is installed on the supporting connecting plate (341) in a penetrating and rotating mode, driving teeth (343) are evenly installed on the circumferential face of the winding disc (32) in the circumferential direction, a transmission gear (344) meshed with the driving teeth (343) is installed on the left side of the circumferential face of the driving shaft (342), and a driving assembly (345) used for driving the driving shaft (342) to rotate is installed on the right side of the bottom plate (1).
5. The automatic cinching device for an automotive multi-core wire harness according to claim 4, wherein: the driving assembly (345) comprises a driving box (346) which is fixed on the upper end face of the bottom plate (1) and is positioned on the front side of the supporting connecting plate (341), a first linkage shaft (347) which extends forwards and backwards and can automatically reset is rotatably arranged on the front end face of the driving box (346), a second linkage shaft (348) which extends leftwards and rightwards and is connected with the first linkage shaft (347) in a bevel gear manner is rotatably arranged on the right end face of the driving box (346), and the second linkage shaft (348) and the driving shaft (342) are connected with each other in a belt transmission manner;
an amplifying roller (349) with the diameter larger than that of the amplifying roller is arranged on the front end face of the first linkage shaft (347), a traction wire (340) is wound on the amplifying roller (349), a linkage rod (3410) with an L-shaped structure is arranged on the front end face of the vertical portion of the traction plate (21), and one end, far away from the amplifying roller (349), of the traction wire (340) is fixed on the vertical section of the linkage rod (3410).
6. The automatic cinching device for an automotive multi-core wire harness according to claim 1, wherein: a plurality of elastic telescopic rods (321) are uniformly arranged on the circumferential direction of the left end face of the winding disc (32), alignment discs (322) are jointly arranged at the telescopic ends of the elastic telescopic rods (321), and a plurality of through connecting grooves (323) which are in one-to-one fit with the through grooves (33) are formed in the alignment discs (322) in a penetrating mode.
7. The automatic cinching device for an automotive multi-core wire harness according to claim 6, wherein: an electric sliding block (11) which slides back and forth is arranged on the rear side of the upper end face of the bottom plate (1) and is positioned on the left side of the alignment disc (322), a connecting rod (12) with an L-shaped structure is arranged on the upper end face of the electric sliding block (11), and an electric winding machine (13) for winding wires is arranged on the front end face of the horizontal section of the connecting rod (12);
an electric push rod (14) is fixedly arranged between the electric slide block (11) and the alignment disc (322) on the upper end face of the bottom plate (1), and a cutter (15) which is matched with the alignment disc (322) and used for cutting electric wires is arranged at the telescopic end of the electric push rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311140414.XA CN117117606B (en) | 2023-09-05 | 2023-09-05 | Automatic binding equipment for automobile multi-core wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311140414.XA CN117117606B (en) | 2023-09-05 | 2023-09-05 | Automatic binding equipment for automobile multi-core wire harness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117117606A true CN117117606A (en) | 2023-11-24 |
| CN117117606B CN117117606B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311140414.XA Active CN117117606B (en) | 2023-09-05 | 2023-09-05 | Automatic binding equipment for automobile multi-core wire harness |
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| Country | Link |
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| CN (1) | CN117117606B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5732457A (en) * | 1995-05-25 | 1998-03-31 | Molex Incorporated | Electrical wire harness binding apparatus |
| CN208637723U (en) * | 2018-09-13 | 2019-03-22 | 惠州市中讯通实业有限公司 | A kind of automobile shielding wire beam |
| CN214044296U (en) * | 2021-01-25 | 2021-08-24 | 四川大千电子科技有限公司 | Automatic pencil supply equipment |
| CN217640784U (en) * | 2022-07-09 | 2022-10-21 | 东莞沪松智能自动化科技有限公司 | Lead wire and wire feeding fixed length mechanism for wire harness processing equipment |
| CN217769051U (en) * | 2022-07-04 | 2022-11-08 | 湖北安泰汽车电气系统有限公司 | Fixing frame for automobile wire harness production |
-
2023
- 2023-09-05 CN CN202311140414.XA patent/CN117117606B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5732457A (en) * | 1995-05-25 | 1998-03-31 | Molex Incorporated | Electrical wire harness binding apparatus |
| CN208637723U (en) * | 2018-09-13 | 2019-03-22 | 惠州市中讯通实业有限公司 | A kind of automobile shielding wire beam |
| CN214044296U (en) * | 2021-01-25 | 2021-08-24 | 四川大千电子科技有限公司 | Automatic pencil supply equipment |
| CN217769051U (en) * | 2022-07-04 | 2022-11-08 | 湖北安泰汽车电气系统有限公司 | Fixing frame for automobile wire harness production |
| CN217640784U (en) * | 2022-07-09 | 2022-10-21 | 东莞沪松智能自动化科技有限公司 | Lead wire and wire feeding fixed length mechanism for wire harness processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117117606B (en) | 2024-04-05 |
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