Wire harness binding machine
By designing an automated wire harness bundling machine and combining it with wire winding, clamping and pulling mechanisms, the problem of low automation level of wire harness automatic processing equipment is solved, an efficient and stable wire harness bundling process is achieved, and production efficiency and quality are improved.
Patent Information
- Application Number
- CN202423111464.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing wire harness automatic processing equipment has a low degree of automation and relies on manual operation, resulting in low production efficiency, unstable quality, and problems such as entanglement, feed jamming, and bundling failure.
A wire harness binding machine is designed, which includes a wire winding, a wire clamping and a wire pulling mechanism to realize the automation of the wire harness bundling process. The wire winding mechanism automatically winds the bundling wire, the wire clamping mechanism clamps and adjusts the bundling wire, and the wire pulling mechanism pulls the wire to form a coil. The stable operation of the equipment and the replacement of the bundling wire are guaranteed by the clamping wheel and the threaded clamping rod.
The automation of the wire harness bundling process is realized, which improves production efficiency, simplifies the operation process, avoids the problems of entanglement, feed jamming and bundling failure, and reduces labor costs.
Smart Images
Figure CN223467363U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric appliance wire harness production equipment, and specifically relates to a wire harness binding machine. BACKGROUND
[0002] With the development of science and technology, wire harness plays an indispensable role in some important technical fields, such as aircraft, rail passenger cars, weapon equipment and the like processing and assembling fields, and is ubiquitous in any equipment, so that good wiring is a very important link in the equipment equipment process, which effectively guarantees the integrity, safety and reliability of the whole system while ensuring the smoothness of the electrical circuit, therefore, the binding quality of the wire harness is particularly important in the wire harness assembly of the equipment.
[0003] At present, the research and development of wire harness automatic processing equipment on the domestic market is still in the initial stage, most manufacturers still use traditional manual processing technology, and the degree of automation is low, so that the production efficiency and quality of wire harness binding depend on the proficiency of the line workers' manual work, and manual operation is not only cumbersome, but also low in work efficiency and high in labor cost, and a small number of automatic binding processing equipment also has problems of winding, feeding jamming and binding failure, therefore, the wire harness binding machine is proposed. UTILITARY MODEL
[0004] The utility model aims at: for solving the research and development of wire harness automatic processing equipment on the domestic market is still in the initial stage, most manufacturers still use traditional manual processing technology, and the degree of automation is low, so that the production efficiency and quality of wire harness binding depend on the proficiency of the line workers' manual work, and manual operation is not only cumbersome, but also low in work efficiency and high in labor cost, and a small number of automatic binding processing equipment also has problems of winding, feeding jamming and binding failure, the utility model provides wire harness binding machine.
[0005] The utility model realizes the following technical scheme in order to achieve the above-mentioned purpose:
[0006] Wire harness binding machine, including machine base, the top of machine base is fixedly installed with machine shell, the top one side of machine shell is rotatably installed with turnover control platform, the top of machine base is fixedly installed with partition, the partition is located in the inside of machine shell, one side of the partition is provided with winding mechanism, the top of machine base is provided with wire clamping mechanism and wire pulling mechanism, the winding mechanism, the wire clamping mechanism and the wire pulling mechanism are all arranged in the inside of machine shell,
[0007] The winding mechanism is used for automatically winding the binding wire on the wire bundle, the winding mechanism comprises a winding mounting plate fixedly installed on one side of the partition plate, one side of the winding mounting plate is fixedly installed with a winding motor, one side of the winding mounting plate is rotatably installed with a synchronous shaft, the output shaft of the winding motor and one end of the synchronous shaft are sleeved with the same tension synchronous pulley set, the other end of the synchronous shaft extends to the other side of the winding mounting plate and is fixedly sleeved with a synchronous gear, two transmission gears meshing with the synchronous gear are rotatably installed on the side wall of the winding mounting plate, the C-shaped rotating ring is rotatably installed on one side of the winding mounting plate, the C-shaped rotating ring is fixedly installed with a C-shaped tooth disc coaxial with the C-shaped rotating ring on one side, the C-shaped tooth disc is meshed with the two transmission gears, the C-shaped tooth disc is fixedly installed with a binding wire mounting seat on one side, and the binding wire mounting seat is placed with a binding wire shaft.
[0008] The wire clamping mechanism is used for clamping the wire end of the binding wire on the binding wire shaft and adjusting the direction and knotting of the binding wire by pulling the wire end, the wire clamping mechanism comprises two horizontally arranged wire clamping X-axis linear guide rail groups fixedly installed on the top of the machine table base, the two wire clamping X-axis linear guide rail groups are parallel to each other, and the top of the two wire clamping X-axis linear guide rail groups is drivingly installed with the same wire clamping machine table, the top of the wire clamping machine table is fixedly installed with a horizontally arranged wire clamping Y-axis linear guide rail group, the wire clamping Y-axis linear guide rail group is perpendicular to the two wire clamping X-axis linear guide rail groups, the top of the wire clamping Y-axis linear guide rail group is drivingly installed with a wire clamping assembly base, the top of the wire clamping assembly base is fixedly installed with a pneumatic clamping jaw and a wire clamping cylinder, and the pneumatic clamping jaw is drivingly connected with the wire clamping cylinder.
[0009] The pull mechanism is used for pulling the binding line, and the binding line forms a coil on one side of the wire bundle, the pull mechanism comprises a pull machine table fixedly installed on the top of the machine table base, the thread clamping table and the pull machine table are located on the two sides of the wire winding installation plate, the wire winding motor is located on the same side of the pull machine table, the binding line shaft is located on the same side of the thread clamping table, the pull machine table is fixedly installed with a horizontally arranged first pull straight guide rail group, the first pull straight guide rail group is parallel to the thread clamping X-axis straight guide rail group, a pull hook cantilever is drivingly installed at the top of the first pull straight guide rail group, a first pull hook downwardly arranged is fixedly installed at the top end of the pull hook cantilever, a second pull straight guide rail group parallel to the first pull straight guide rail group is fixedly installed at the top of the pull machine table, a moving block is drivingly installed at the top of the second pull straight guide rail group, three telescopic grooves are formed at the top of the moving block, two telescopic grooves close to the first pull hook are internally provided with a line tightening column, and the remaining telescopic groove is internally provided with a second pull hook, and two pull air cylinders are arranged in the moving block, and the two pull air cylinders are drivingly connected with the line tightening column and the second pull hook respectively.
[0010] Further, a cutting air cylinder is fixedly installed on the side of the wire winding installation plate away from the binding line shaft, a cutter seat is drivingly installed at the output end of the cutting air cylinder, the cutter seat is slidingly installed on the side of the wire winding installation plate, and a cutting knife is fixedly installed at the bottom of the cutter seat.
[0011] Further, a plurality of uniformly distributed outer clamping wheels are rotatably installed on the side of the wire winding installation plate, and the plurality of outer clamping wheels are in contact with the outer ring of the C-shaped rotary ring, a plurality of uniformly distributed inner clamping wheels are rotatably installed on the side of the wire winding installation plate, and the plurality of inner clamping wheels are in contact with the inner ring of the C-shaped rotary ring.
[0012] Further, suspension rotating rods are rotatably installed at the two ends of the binding line shaft, the ends of the two suspension rotating rods away from each other are in contact with the side walls of the binding line mounting seat, clamping threaded holes are formed on the two sides of the binding line mounting seat, threaded clamping rods are screwed in the clamping threaded holes, the ends of the two threaded clamping rods close to each other are in contact with the suspension rotating rods, and control nuts are fixedly installed at the other ends of the threaded clamping rods.
[0013] Further, the top ends of the line tightening columns are provided with binding line grooves.
[0014] Further, a wire changing opening and closing plate is rotatably installed at the top of the turnover control table, and the position of the wire changing opening and closing plate corresponds to the position of the binding line shaft.
[0015] Further, a heat dissipation fan is fixedly installed on the side of the machine table shell.
[0016] The beneficial effects of the utility model are as follows:
[0017] 1. The utility model automates the entire process of wire harness bundling by arranging a wire winding mechanism, a wire clamping mechanism and a wire pulling mechanism to cooperate with each other. The staff only needs to manually feed the wire harness into the designated position inside the bundling machine. The equipment has a high degree of automation, simple operation, a short process and fast operation. It also solves the problems of entanglement, feed jamming and bundling failure that are prone to occur in current wire harness bundling equipment.
[0018] 2. The utility model provides an outer and inner positioning wheel, so that a plurality of evenly distributed outer and inner positioning wheels respectively position the C-shaped swivel from the outer and inner rings of the C-shaped swivel, so that the C-shaped swivel is rotatably suspended on one side of the winding mounting plate. When the winding motor drives the C-shaped toothed disc to rotate through the gear set, the C-shaped swivel rotates synchronously between the plurality of outer and inner positioning wheels, ensuring the smooth operation of the C-shaped swivel and the C-shaped toothed disc. At the same time, it can ensure that the notch of the C-shaped toothed disc for placing the wiring harness does not affect the rotation of the C-shaped toothed disc.
[0019] 3. The utility model provides a threaded retaining rod, so that the tying wire spool is installed on the tying wire mounting seat through the hanging rotating rods at both ends, so that the tying wire spool can be pulled by the tying wire end on the tying wire mounting seat to automatically release the wire. When the tying wire is exhausted, the staff can unscrew the control screw cap from the tying wire mounting seat to release the limit on the tying wire spool, remove the tying wire spool for replacement, and then re-screw the threaded retaining rod to complete the quick replacement of the tying wire spool.
[0020] 4. The utility model provides a binding wire groove, so that when the U-shaped coil is gradually tightened due to the action of the wire clamping mechanism and is finally tightened on the two wire tensioning posts, the binding wire groove opened at the top of the wire tensioning posts will clamp the coil inside, thereby preventing the coil from directly slipping off the top of the wire tensioning post due to the pulling of the wire clamping mechanism, resulting in the inability to automatically tie the subsequent binding wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the machine shell of the utility model;
[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the winding mechanism of the utility model from the first perspective;
[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the winding mechanism of the utility model from a second perspective;
[0025] Figure 5is the utility model Figure 4 Structure schematic view of A in the middle
[0026] Figure 6 is the utility model C shape rotary ring and outer clamping wheel, inner clamping wheel cooperation three-dimensional structure schematic view
[0027] Figure 7 is the utility model wire clamping mechanism three-dimensional structure schematic view
[0028] Figure 8 is the utility model wire pulling mechanism three-dimensional structure schematic view
[0029] Figure 9 is the utility model Figure 8 Structure schematic view of B in the middle
[0030] Reference signs: 1, machine base, 2, machine shell, 3, overturning control platform, 4, partition, 5, winding installation plate, 6, winding motor, 7, synchronous shaft, 8, synchronous pulley group, 9, synchronous gear, 10, transmission gear, 11, C shape rotary ring, 12, C shape toothed disc, 13, binding wire installation seat, 14, binding wire shaft, 15, wire clamping X axis linear guide rail group, 16, wire clamping machine, 17, wire clamping Y axis linear guide rail group, 18, wire clamping assembly base, 19, pneumatic clamping jaw, 20, wire clamping cylinder, 21, wire pulling machine, 22, first wire pulling linear guide rail group, 23, wire pulling hook cantilever, 24, first wire pulling hook, 25, second wire pulling linear guide rail group, 26, moving block, 2601, telescopic groove, 27, wire stretching column, 2701, binding wire groove, 28, second wire pulling hook, 29, cutting cylinder, 30, cutter seat, 31, cutting knife, 32, outer clamping wheel, 33, inner clamping wheel, 34, suspension rotary rod, 35, threaded clamping rod, 36, control screw cap, 37, line changing opening and closing plate, 38, cooling fan. DETAILED DESCRIPTION
[0031] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0033] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.
[0034] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0035] like Figures 1 to 9 As shown, the wire harness binding machine includes a machine base 1, as shown Figure 1 As shown, a machine housing 2 is fixedly installed on the top of the machine base 1, and a flip control console 3 is rotatably installed on one side of the top of the machine housing 2. Figure 2 As shown, a partition 4 is fixedly installed on the top of the machine base 1, and the partition 4 is located inside the machine housing 2. A wire winding mechanism is provided on one side of the partition 4. A wire clamping mechanism and a wire pulling mechanism are provided on the top of the machine base 1. The wire winding mechanism, the wire clamping mechanism and the wire pulling mechanism are all provided inside the machine housing 2.
[0036] The winding mechanism is used to automatically wind the tying wire around the wire harness, such as Figure 2 As shown, the winding mechanism includes a winding mounting plate 5 fixedly mounted on one side of the partition 4, and a winding motor 6 is fixedly mounted on one side of the winding mounting plate 5. Figure 3 As shown, a synchronous shaft 7 is rotatably mounted on one side of the winding mounting plate 5, and the output shaft of the winding motor 6 and one end of the synchronous shaft 7 are sleeved with a tensioned synchronous pulley set 8, as shown in FIG. Figure 4 As shown, the other end of the synchronization shaft 7 extends to the other side of the winding installation plate 5 and is fixedly sleeved with a synchronization gear 9. Two transmission gears 10 that mesh with the synchronization gear 9 are rotatably mounted on the side wall of the winding installation plate 5. Figure 3 As shown, a C-shaped swivel 11 is rotatably mounted on one side of the winding mounting plate 5. Figure 4 As shown, a C-shaped toothed disc 12 coaxial with the C-shaped toothed disc 11 is fixedly mounted on one side of the C-shaped swivel 11, and the C-shaped toothed disc 12 is meshed with two transmission gears 10. A tying wire mounting seat 13 is fixedly mounted on one side of the C-shaped toothed disc 12, and a tying wire shaft 14 is placed on the tying wire mounting seat 13;
[0037] The clamping mechanism is used for clamping the thread end of the bundling thread on the bundling thread reel 14 and adjusting and knotting the bundling thread by pulling the thread end, as shown in Figure 7 The clamping mechanism includes two horizontally arranged clamping X-axis linear guide rail groups 15 fixedly installed on the top of the machine base 1. In the embodiment, each linear guide rail group includes a fixed linear guide rail and a movable electric sliding table. Taking the clamping X-axis linear guide rail group 15 as an example, a clamping machine table 16 is fixedly installed on the two electric sliding tables. The electric sliding tables drive the clamping machine table 16 to move along the guide rails in the X-axis direction. The two clamping X-axis linear guide rail groups 15 are parallel to each other. The top of the two clamping X-axis linear guide rail groups 15 is driven to install the same clamping machine table 16. The top of the clamping machine table 16 is fixedly installed with a horizontally arranged clamping Y-axis linear guide rail group 17. The clamping Y-axis linear guide rail group 17 is perpendicular to the two clamping X-axis linear guide rail groups 15. The top of the clamping Y-axis linear guide rail group 17 is driven to install a clamping assembly base 18. The top of the clamping assembly base 18 is fixedly installed with a pneumatic clamping jaw 19 and a clamping cylinder 20. The pneumatic clamping jaw 19 is drivingly connected with the clamping cylinder 20.
[0038] The pulling mechanism is used for pulling the bundling thread to form a coil on one side of the thread bundle, as shown in Figure 2 The pulling mechanism includes a pulling machine table 21 fixedly installed on the top of the machine base 1. The clamping machine table 16 and the pulling machine table 21 are located on the two sides of the thread winding installation plate 5. The thread winding motor 6 is located on the same side as the pulling machine table 21. The bundling thread reel 14 is located on the same side as the clamping machine table 16, as shown in Figure 8 、 Figure 9As shown, the puller machine 21 is fixedly installed with a horizontally arranged first puller linear guide rail set 22, the first puller linear guide rail set 22 is parallel to the clamping line X-axis linear guide rail set 15, the top of the first puller linear guide rail set 22 is drivingly installed with a puller hook cantilever 23, the top end of the puller hook cantilever 23 is fixedly installed with a downwardly arranged first puller hook 24, the top of the puller machine 21 is fixedly installed with a second puller linear guide rail set 25 which is parallel to the first puller linear guide rail set 22, the top of the second puller linear guide rail set 25 is drivingly installed with a moving block 26, the top of the moving block 26 is provided with three telescopic grooves 2601, two of which are provided with a line stretching post 27 inside, and the remaining telescopic groove 2601 is provided with a second puller hook 28 inside, the moving block 26 is provided with two puller cylinders inside, which are drivingly connected with the line stretching post 27 and the second puller hook 28 respectively, in this embodiment, the bottom end of the first puller hook 24 and the side of the second puller hook 28 facing the bundling line are both provided with a semicircular outer shape structure, so that when the first puller hook 24 and the second puller hook 28 move towards the bundling line, they will make the bundling line slide to one side along the semicircular edge of the first puller hook 24 and the second puller hook 28 after contacting the bundling line, without moving the bundling line, when the first puller hook 24 and the second puller hook 28 return, the straight edge of them will hook the bundling line only after contacting the bundling line, so as to pull the bundling line; Specifically, when the wire harness bundling machine is in use, first start the clamping line mechanism, so that the clamping line X-axis linear guide rail set 15 cooperates with the clamping line Y-axis linear guide rail set 17 to drive the clamping line assembly base 18 to move in two directions, so that the pneumatic clamping jaw 19 moves to the side of the wire harness head on the bundling line shaft 14, then the clamping line cylinder 20 drives the pneumatic clamping jaw 19 to clamp the wire harness head, then the staff puts the wire harness that needs to be bundled through the gap on the side of the machine shell 2 and the turnover control table 3 into the inside of the machine shell 2, so that the wire harness is inserted into the gap at the axis position of the C-shaped tooth disc 12, at this time, start the puller mechanism, so that the first puller linear guide rail set 22 drives the puller hook cantilever 23 to carry the first puller hook 24 to move towards the wire harness, the semicircular edge of the bottom end of the first puller hook 24 pushes away the bundling line, so that the first puller hook 24 can move to one side of the bundling line, then return, the straight edge of the first puller hook 24 will hook the bundling line between the bundling line shaft 14 and the pneumatic clamping jaw 19, so that the bundling line shaft 14, the first puller linear guide rail set 22 and the pneumatic clamping jaw 19 pull the bundling line at three points, so as to drive the bundling line to pass through the gap at the axis position of the C-shaped tooth disc 12 and form a U-shaped coil on one side of the wire harness, then the first puller cylinder in the moving block 26 controls the two line stretching posts 27 to pop out from the telescopic grooves 2601 into the U-shaped coil formed by the bundling line, then the first puller linear guide rail set 22 drives the first puller hook 24 to move towards the wire harness again, so that the coil is separated from the first puller hook 24 and becomes loose, so that the coil falls on the top of the moving block 26, then the first puller hook 24 returns again,At this time, the height of the coil is lower than the height of the bottom end of the first pull hook 24, so that the first pull hook 24 returns to the initial position without contacting the coil, and then the winding mechanism is started, the winding motor 6 drives the synchronous shaft 7 to rotate through the synchronous belt wheel set 8, the synchronous shaft 7 drives the C-shaped toothed disc 12 to start rotating through the meshing synchronous gear 9 and the transmission gear 10, and then drives the bundling line mounting seat 13 and the bundling line shaft 14, that is, one end of the bundling line starts to rotate, so that the bundling line is wound on the wire bundle for a specified number of turns, the U-shaped coil is gradually moved upward along the tensioning column 27 under the influence of the bundling line winding action and is tightened on the two tensioning columns 27, the second pull hook 28 is popped out by the second pull hook cylinder in the moving block 26, the second pull hook linear guide rail set 25 drives the moving block 26 to move towards the wire bundle, so that the semicircular edge of the second pull hook 28 pushes away the bundling line, so that the second pull hook 28 moves to one side of the bundling line between the bundling line shaft 14 and the wire bundle, when the second pull hook 28 returns, the flat edge of the second pull hook 28 will contact the bundling line between the bundling line shaft 14 and the wire bundle and pull it, then the second pull hook 28 is retracted into the telescopic slot 2601, so that the bundling line is flattened on the top of the moving block 26, at this time, there is a height difference between the bundling line on the second pull hook 28 and the coil on the moving block 26, so that the bundling line pulled by the second pull hook 28 passes into the coil tightened on the tensioning column 27, at this time, the moving block 26 moves towards the wire bundle for a small distance, so that the coil is loosened on the two tensioning columns 27, then the tensioning column 27 is retracted into the telescopic slot 2601, so that the coil is completely separated from the tensioning column 27, finally, the pneumatic clamping jaw 19 moves with the wire end of the bundling line, so that the U-shaped coil is tightened on the wire bundle under the drive of the wire end, and the bundling line pulled back by the second pull hook 28 is knotted with the coil, the bundling machine is cooperated with the winding mechanism, the clamping mechanism and the pulling mechanism, so that the whole process of wire bundle bundling is automatically carried out, only the staff needs to manually send the wire bundle into the specified position of the bundling machine, the device has high automation degree, simple operation, short process and fast operation, and solves the problems of winding, feeding jamming and bundling failure of the current wire bundle bundling equipment.
[0039] As shown in Figure 3 , the winding mounting plate 5 is fixedly installed with a cutting cylinder 29 on the side away from the bundling line shaft 14, the output end of the cutting cylinder 29 is driven to be installed with a tool holder 30, the tool holder 30 is slidingly installed on one side of the winding mounting plate 5, and the bottom of the tool holder 30 is fixedly installed with a cutting knife 31; specifically, after the bundling line pulled back by the second pull hook 28 is knotted with the coil, the cutting cylinder 29 drives the cutting knife 31 to descend through the tool holder 30, cuts the bundling line on the second pull hook 28, the second pull hook 28 pops out to loosen the bundling line, and each station returns to the initial position, so that the automatic bundling of the wire bundle is completed, and the automatic cutting of the bundling line is realized.
[0040] As shown in Figure 4 , Figure 6As shown, a plurality of evenly distributed outer clamping wheels 32 are rotatably installed on one side of the winding installation plate 5, and the plurality of outer clamping wheels 32 are in contact with the outer ring of the C-shaped rotating ring 11. A plurality of evenly distributed inner clamping wheels 33 are rotatably installed on one side of the winding installation plate 5, and the plurality of inner clamping wheels 33 are in contact with the inner ring of the C-shaped rotating ring 11. In this embodiment, the inner ring and the outer ring of the C-shaped rotating ring 11 are both outwardly protruding V-shaped structures, and the outer clamping wheel 32 and the inner clamping wheel 33 are both inwardly recessed V-shaped structures. The outer clamping wheel 32 and the inner clamping wheel 33 are respectively fitted with the outer ring and the inner ring of the C-shaped rotating ring 11. Specifically, by setting the outer clamping wheel 32 and the inner clamping wheel 33, the plurality of evenly distributed outer clamping wheels 32 and the plurality of evenly distributed inner clamping wheels 33 are respectively positioned on the outer ring and the inner ring of the C-shaped rotating ring 11, so that the C-shaped rotating ring 11 is rotatably suspended on one side of the winding installation plate 5. When the winding motor 6 drives the C-shaped gear disc 12 to rotate through the gear set, the C-shaped rotating ring 11 rotates synchronously between the plurality of outer clamping wheels 32 and the plurality of inner clamping wheels 33, ensuring the stable operation of the C-shaped rotating ring 11 and the C-shaped gear disc 12, and ensuring that the notch of the C-shaped gear disc 12 for placing the wire harness does not affect the rotation of the C-shaped gear disc 12.
[0041] As shown in Figure 5 , both ends of the bundling shaft 14 are rotatably installed with a hanging rotating rod 34. The ends of the two hanging rotating rods 34 away from each other are respectively in contact with the side wall of the bundling installation seat 13. The bundling installation seat 13 is provided with clamping threaded holes on both sides, and the clamping threaded holes are respectively screwed with threaded clamping rods 35. The ends of the two threaded clamping rods 35 close to each other are respectively in contact with the hanging rotating rod 34, and the other ends of the threaded clamping rods 35 are fixedly installed with control knobs 36. Specifically, by setting the threaded clamping rod 35, the bundling shaft 14 is installed on the bundling installation seat 13 through the two ends of the hanging rotating rod 34, so that the bundling shaft 14 can be pulled by the bundling wire head on the bundling installation seat 13 to release the line. When the bundling wire is used up, the worker can unscrew the control knob 36 from the bundling installation seat 13 to release the bundling shaft 14, remove the bundling shaft 14 for replacement, and then screw the threaded clamping rod 35 to complete the quick replacement of the bundling shaft 14.
[0042] As shown in Figure 9 , the top end of the tensioning column 27 is provided with a bundling groove 2701. Specifically, by setting the bundling groove 2701, when the U-shaped coil is gradually tightened and finally tightened on the two tensioning columns 27 due to the action of the clamping mechanism, the bundling groove 2701 at the top end of the tensioning column 27 will clamp the coil inside, thereby preventing the coil from slipping off the top end of the tensioning column 27 due to the pulling of the clamping mechanism, and preventing the subsequent automatic knotting of the bundling wire from being unable to proceed.
[0043] As shown in Figure 1As shown, a line-changing opening and closing plate 37 is rotatably installed on the top of the flip console 3, and the position of the line-changing opening and closing plate 37 corresponds to the position of the bundling spool 14; specifically, by setting the line-changing opening and closing plate 37, the line-changing opening and closing plate 37 corresponding to the position of the bundling spool 14 can facilitate the staff to open the channel connected to the inside of the machine shell 2 from the outside without opening the flip console 3, and then replace the internal bundling spool 14.
[0044] like Figure 1 As shown, a heat dissipation fan 38 is fixedly installed on one side of the machine housing 2; specifically, by setting the heat dissipation fan 38, during the automatic operation of various mechanisms inside the wire harness binding machine, the heat dissipation fan 38 can blow air to cool down various components inside the machine housing 2 and the flip console 3, thereby ensuring that the operating temperature of the binding machine is within the normal threshold.
[0045] In summary: The steps for using the wire harness binding machine are as follows:
[0046] Thread end clamping: First, start the thread clamping mechanism, so that the thread clamping X-axis linear guide assembly 15 cooperates with the thread clamping Y-axis linear guide assembly 17 to drive the thread clamping assembly base 18 to move in two directions, so that the pneumatic clamping claw 19 moves to one side of the tying thread end on the tying thread shaft 14, and then the thread clamping cylinder 20 drives the pneumatic clamping claw 19 to clamp the thread end;
[0047] Insert the wire harness: The staff puts the wire harness to be bundled into the interior of the machine housing 2 through the gap between the flip console 3 and one side of the machine housing 2, so that the wire harness is inserted into the gap at the axis position of the C-shaped gear disc 12;
[0048] Generate coil: Start the wire pulling mechanism, so that the first wire pulling linear guide group 22 drives the wire pulling hook cantilever 23 to carry the first wire pulling hook 24 to move toward the wire harness, and the semicircular edge at the bottom end of the first wire pulling hook 24 squeezes the binding wire, so that the first wire pulling hook 24 can move to one side of the binding wire, and then return. The straight edge of the first wire pulling hook 24 will hook the binding wire between the binding wire shaft 14 and the pneumatic clamp 19, so that the binding wire shaft 14, the first wire pulling linear guide group 22 and the pneumatic clamp 19 pull the binding wire at three points, thereby driving the binding wire to pass through the gap at the axis position of the C-shaped toothed disc 12 and at one side of the wiring harness. A U-shaped coil is formed on the side, and then the first wire pulling cylinder inside the moving block 26 controls the two wire stretching columns 27 to pop out from the telescopic slot 2601 into the U-shaped coil surrounded by the binding wire, and then the first wire pulling linear guide group 22 drives the first wire pulling hook 24 to move toward the wire harness again, so that the coil is separated from the first wire pulling hook 24 and becomes loose, so that the coil falls on the top of the moving block 26, and then the first wire pulling hook 24 returns again. At this time, the height of the coil is lower than the height of the bottom end of the first wire pulling hook 24, so that the first wire pulling hook 24 returns to its initial position without contacting the coil;
[0049] The winding of the binding wire: the winding mechanism is started, the winding motor 6 drives the synchronous shaft 7 to rotate through the synchronous belt wheel set 8, the synchronous shaft 7 drives the C-shaped toothed disc 12 to start rotating through the meshed synchronous gear 9 and the transmission gear 10, and then drives the binding wire mounting seat 13 and the binding wire shaft 14, that is, one end of the binding wire starts to rotate, so that the binding wire is wound on the wire bundle for a specified number of turns, and the U-shaped wire loop is gradually moved upwards along the wire stretching column 27 under the influence of the binding wire winding action and is stretched tightly on the two wire stretching columns 27;
[0050] The knotting of the binding wire: the second wire pulling cylinder in the moving block 26 controls the second wire pulling hook 28 to pop out, the second wire pulling linear guide set 25 drives the moving block 26 to move towards the wire bundle, so that the semicircular edge of the second wire pulling hook 28 pushes away the binding wire, thereby making the second wire pulling hook 28 move to one side of the binding wire between the binding wire shaft 14 and the wire bundle, when the second wire pulling hook 28 returns, the flat edge of the second wire pulling hook 28 will contact the binding wire between the binding wire shaft 14 and the wire bundle and pull the binding wire, then the second wire pulling hook 28 is retracted into the telescopic groove 2601, so that the binding wire is pressed flat on the top of the moving block 26, at this time, there is a height difference between the binding wire on the second wire pulling hook 28 and the wire loop on the moving block 26, so that the binding wire pulled by the second wire pulling hook 28 passes through the wire loop stretched tightly on the wire stretching column 27, at this time, the moving block 26 moves towards the wire bundle again for a small distance, so that the wire loop is loosened on the two wire stretching columns 27, then the wire stretching column 27 is retracted into the telescopic groove 2601, so that the wire loop is completely separated from the wire stretching column 27, finally, the pneumatic clamping jaw 19 moves with the wire end of the binding wire, so that the U-shaped wire loop is tightened on the wire bundle under the drive of the wire end, and the binding wire pulled back by the second wire pulling hook 28 is knotted with the wire loop;
[0051] The cutting of the binding wire: the cutting cylinder 29 drives the cutting knife 31 to descend through the knife seat 30, so as to cut off the binding wire on the second wire pulling hook 28, the second wire pulling hook 28 pops out to loosen the binding wire, and each station returns to the initial position, so that the automatic binding of the wire bundle is completed.
[0052] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The protection scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A wire harness lashing machine characterized by, The utility model provides a kind of wire bundling machine, including machine base (1), the top of machine base (1) is fixedly installed with machine shell (2), the top of machine shell (2) is rotatably installed with turnover console (3), the top of machine base (1) is fixedly installed with partition (4), the inside of machine shell (2) is located in partition (4), one side of partition (4) is provided with winding mechanism, the top of machine base (1) is provided with wire clamping mechanism and wire pulling mechanism, winding mechanism, wire clamping mechanism and wire pulling mechanism are all arranged in the inside of machine shell (2); The winding mechanism is used for automatically winding the binding wire on the wire bundle, and the winding mechanism includes a winding mounting plate (5) fixedly installed on one side of the partition (4), a winding motor (6) fixedly installed on one side of the winding mounting plate (5), a synchronous shaft (7) rotatably installed on one side of the winding mounting plate (5), a same tensioning synchronous pulley set (8) sleeved on one end of the output shaft of the winding motor (6) and one end of the synchronous shaft (7), a synchronous gear (9) fixedly sleeved on the other end of the synchronous shaft (7) extending to the other side of the winding mounting plate (5), two transmission gears (10) rotatably installed on the side wall of the winding mounting plate (5) and engaged with the synchronous gear (9), a C-shaped rotating ring (11) rotatably installed on one side of the winding mounting plate (5), a C-shaped tooth disc (12) fixedly installed on one side of the C-shaped rotating ring (11) coaxially with the C-shaped rotating ring (11), the C-shaped tooth disc (12) engaged with the two transmission gears (10), a binding wire mounting seat (13) fixedly installed on one side of the C-shaped tooth disc (12), and a binding wire shaft (14) placed on the binding wire mounting seat (13); The wire clamping mechanism is used for clamping the wire end of the binding wire on the binding wire shaft (14) and adjusting the direction and knotting of the binding wire by pulling the wire end, and the wire clamping mechanism includes two horizontally arranged wire clamping X-axis linear guide rail sets (15) fixedly installed on the top of the machine base (1), the two wire clamping X-axis linear guide rail sets (15) are parallel to each other, the same wire clamping platform (16) is drivingly installed on the top of the two wire clamping X-axis linear guide rail sets (15), a horizontally arranged wire clamping Y-axis linear guide rail set (17) is fixedly installed on the top of the wire clamping platform (16), the wire clamping Y-axis linear guide rail set (17) is perpendicular to the two wire clamping X-axis linear guide rail sets (15), a wire clamping assembly base (18) is drivingly installed on the top of the wire clamping Y-axis linear guide rail set (17), a pneumatic clamping jaw (19) and a wire clamping cylinder (20) are fixedly installed on the top of the wire clamping assembly base (18), and the pneumatic clamping jaw (19) is drivingly connected with the wire clamping cylinder (20). The pulling mechanism is used for pulling the binding line to form a coil on one side of the line bundle, and the pulling mechanism comprises a pulling machine table (21) fixedly installed on the top of the machine table base (1), the thread clamping table (16) and the pulling machine table (21) are located on the two sides of the thread winding installation plate (5) respectively, the thread winding motor (6) is located on the same side of the pulling machine table (21), the binding line shaft (14) is located on the same side of the thread clamping table (16), the pulling machine table (21) is fixedly installed with a horizontally arranged first pulling linear guide rail group (22), the first pulling linear guide rail group (22) is parallel to the thread clamping X-axis linear guide rail group (15), the top of the first pulling linear guide rail group (22) is drivingly installed with a pulling hook cantilever (23), one side of the top end of the pulling hook cantilever (23) is fixedly installed with a downwardly arranged first pulling hook (24), the top of the pulling machine table (21) is fixedly installed with a second pulling linear guide rail group (25) parallel to the first pulling linear guide rail group (22), the top of the second pulling linear guide rail group (25) is drivingly installed with a moving block (26), the top of the moving block (26) is provided with three telescopic grooves (2601), two telescopic grooves (2601) near the first pulling hook (24) are provided with a tensioning column (27) in the inside respectively, and the remaining telescopic groove (2601) is provided with a second pulling hook (28) in the inside.
2. The wire harness lashing machine of claim 1, wherein, The side, away from the binding line shaft (14), of the thread winding installation plate (5) is fixedly installed with a cutting air cylinder (29), the output end of the cutting air cylinder (29) is drivingly installed with a cutter seat (30), the cutter seat (30) is slidingly installed on one side of the thread winding installation plate (5), and the bottom of the cutter seat (30) is fixedly installed with a cutting knife (31).
3. The wire harness lashing machine of claim 1, wherein, A plurality of uniformly distributed outer clamping wheels (32) are rotationally installed on one side of the thread winding installation plate (5), a plurality of the outer clamping wheels (32) are in contact with the outer ring of the C-shaped rotary ring (11) respectively, a plurality of uniformly distributed inner clamping wheels (33) are rotationally installed on one side of the thread winding installation plate (5), and a plurality of the inner clamping wheels (33) are in contact with the inner ring of the C-shaped rotary ring (11) respectively.
4. The wire harness lashing machine of claim 1, wherein, Suspension rotating rods (34) are rotationally installed at the two ends of the binding line shaft (14), the ends, away from each other, of the two suspension rotating rods (34) are in contact with the side walls of the binding line mounting seat (13) respectively, clamping threaded holes are formed in the two sides of the binding line mounting seat (13), threaded clamping rods (35) are screwed in the clamping threaded holes respectively, the ends, close to each other, of the two threaded clamping rods (35) are in contact with the suspension rotating rods (34) respectively, and control screw caps (36) are fixedly installed at the other ends of the threaded clamping rods (35).
5. The wire harness lashing machine of claim 1, wherein, The top ends of the tensioning columns (27) are provided with binding line grooves (2701).
6. The wire harness lashing machine of claim 1, wherein, The top of the turnover console (3) is rotatably installed with a wire changing opening and closing plate (37), and the position of the wire changing opening and closing plate (37) corresponds to the position of the bundling wire shaft (14).
7. The wire harness lashing machine of claim 1, wherein, One side of the machine shell (2) is fixedly installed with a heat dissipation fan (38).