Automobile wiring harness winding device
Through the pulling and combing mechanism of the automotive wire harness winding device, the wire is automatically straightened, which solves the offset error problem caused by manual straightening, and improves the finished product pass rate and winding quality.
Patent Information
- Application Number
- CN202411897979.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2044-12-23
AI Technical Summary
During the winding process of existing automobile wire harness, offset errors accumulate due to manual straightening of the wire, which affects the problem of low pass rate of finished products.
The automotive wire harness winding device is adopted, including a machine tool, a belt wrapping mechanism, a pulling mechanism and a carding mechanism. Through the cooperation of the clamping component, a drive component and a longitudinal shifting component, the multi-strand wire is automatically straightened, and combined with the support and roller of the carding mechanism, the wire disturbance is reduced and the winding quality is ensured.
The qualified rate of finished products for wire harness wrapping is improved, wire disturbance is reduced, and the consistency of winding effect is ensured.
Smart Images

Figure CN119517516B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wire harness manufacturing, and in particular to an automobile wire harness winding device. Background Art
[0002] The wires used in electric vehicle wiring are typically made of twisted copper strands with PVC insulation. These wires must exhibit excellent physical properties such as high-temperature resistance, oil resistance, water resistance, and flame retardancy. However, under external shear conditions, the peak load of electric vehicle wiring is still significantly higher than the failure load. Therefore, the application of winding tape on the surface of high-voltage wires remains an essential and critical process in the wiring process.
[0003] When using tape to wind automotive wires, since automotive wires are flexible materials, when a rotating winding mechanism acts on the surface of the wires, the wires will produce significant disturbances, causing the tape to deviate during the winding process. Existing solutions mostly rely on workers to straighten the wires and move them to reduce the disturbance, but this method increases worker hand fatigue and causes deviation errors during the wire winding process. After long-term work, the accumulated deviation errors affect the wire winding quality, resulting in a low qualified finished product rate.
[0004] Therefore, it is necessary to provide a kind of automobile wiring harness winding device to solve the above-mentioned problem.
[0005] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the Invention
[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide an automotive wire harness winding device, which solves the problem of low finished product qualification rate caused by manual straightening of the wire harness and movement.
[0007] The technical solution adopted by the present application to solve its technical problem is: an automobile wire harness winding device, comprising a machine tool, a winding mechanism, a pulling mechanism, and a combing mechanism; the winding mechanism, the pulling mechanism, and the combing mechanism are arranged in parallel, and the machine tool passes through the winding mechanism, the pulling mechanism, and the combing mechanism; the winding mechanism is located between the pulling mechanism and the combing mechanism; thereby, multiple strands of wire pass through the combing mechanism, the winding mechanism, and the pulling mechanism from one end of the machine tool; the pulling mechanism moves on the machine tool, thereby pulling the wire harness to move; the pulling mechanism and the combing mechanism cooperate to straighten the multiple strands of wire, thereby reducing disturbance of the multiple strands of wire;
[0008] The pulling mechanism includes a clamping assembly, two driving assemblies, and two longitudinal movement assemblies; the clamping assembly is slidably installed on the machine tool, the clamping assembly is arranged between the two driving assemblies and is hinged to the driving assembly, and the driving assembly is used to control the lateral movement of the clamping assembly; the longitudinal movement assembly corresponds to the driving assembly one-to-one, and the driving assembly is installed on one side of the longitudinal movement assembly, and the longitudinal movement assembly is used to control the opening and closing of the clamping assembly; thus, when the driving assembly synchronously controls the clamping assembly to move away from the winding mechanism on the machine tool, the longitudinal movement assembly controls the clamping assembly to close; when the driving assembly controls the clamping assembly to move close to the winding mechanism, the longitudinal movement assembly controls the clamping assembly to open;
[0009] The combing mechanism includes a ring frame, a support member, and a roller; the support member is provided in plurality and is evenly arranged inside the ring frame, and the roller is provided in plurality and is rotatably installed in a one-to-one correspondence with the support member; thus, when the wire passes through the ring frame, the support member and the roller comb the multiple strands of wire to prevent the wire from having bent or protruding sections, thereby indirectly ensuring the effect of subsequent winding.
[0010] Furthermore, the longitudinal movement assembly includes a second body and a movable plate; the second body is fixedly mounted on one side of the machine tool, a slide rail groove is provided on the side of the second body close to the machine tool, and the slide rail groove is vertically arranged; a sliding key is provided on one side of the movable plate, and the sliding key is slidably engaged with the slide rail groove;
[0011] A support plate is fixedly installed on one side of the second fuselage, and the support plate is located below the movable plate; a rotating shaft is rotatably installed in the second fuselage, and the rotating shaft is located between the movable plate and the support plate, and the rotating shaft passes through both sides of the second fuselage, and the end of the rotating shaft away from the movable plate is fixedly connected to the drive motor;
[0012] An open slot is provided on one side of the movable plate close to the rotating shaft. The open slot is arranged toward the rotating shaft, and the rotating shaft is located directly below the open slot. The slot width of the open slot is greater than the horizontal length of the supporting plate.
[0013] Furthermore, the drive assembly includes an outer gear disc, a mounting bracket, and a pulling arm; the outer gear disc is fixedly mounted on the end of the support plate away from the second fuselage, and the end face of the outer gear disc and the shaft body of the rotating shaft are clearance-fitted and concentrically arranged; the end of the rotating shaft away from the second fuselage is fixedly connected to the mounting bracket, and the mounting bracket is horizontally placed at the end of the outer gear disc away from the second fuselage, and does not contact the outer gear disc; the end of the mounting bracket away from the rotating shaft is rotatably mounted with a gear 1, and the gear 1 is located on one side of the outer gear disc, and the side surface is meshed with the outer gear disc;
[0014] The end of the mounting frame away from the rotating shaft is also rotatably installed with gear 2, and the side surface of gear 2 is meshed with gear 1 and does not contact the outer gear disc; gear 2 is coaxially and fixedly connected to the pulling arm, and the pulling arm is located on the side of the mounting frame away from gear 2, and is located at the end of the rotating shaft away from the outer gear disc, and a connecting column is fixedly installed on the end of the pulling arm away from gear 2; thus, the rotating shaft drives the mounting frame to rotate, so that gear 1 makes a circular motion on the outer gear disc, and at the same time drives gear 2 to rotate, and the pulling arm follows the rotation, so that the connecting column always moves on a horizontal line passing through the axis of the rotating shaft.
[0015] Furthermore, the driving assembly also includes a cam, which is fixedly mounted on the rotating shaft and located at one end of the outer gear disk close to the second body; a roller is rotatably arranged on the movable plate, and the roller is located above the cam, and the side surface is slidingly connected to the side surface of the cam; thus, the cam rotates with the rotating shaft, and the movable plate is controlled to move up and down through the roller.
[0016] Furthermore, the clamping assembly includes a sliding seat, a frame, and two clamping claw seats; the inner side of the sliding seat is slidably installed on the machine tool, the frame is fixedly installed on the top of the sliding seat, the two clamping claw seats are slidably installed on the top of the frame, and the bottom is located inside the frame; two connecting plates are fixedly installed on the bottom of the sliding seat, the machine tool is located between the two connecting plates, the connecting plates correspond to the driving assemblies one by one, and the side away from the machine tool is rotatably connected to the connecting column; thus, the connecting column drives the sliding seat to move through the connecting plate, so that the frame drives the clamping claw seat to move.
[0017] Furthermore, a gear three is rotatably installed in the frame, and a rack one is provided at the bottom of the clamping claw seat located in the frame, and the rack one is horizontally arranged on the top of the gear three, and the tooth surface is meshed with the gear three; control plates are slidably installed on both sides of the frame, and the control plates are located directly above the movable plate; a rack two is fixedly installed on one side of the control plate located in the frame, and the rack two is vertically arranged, and the tooth surface is meshed with the gear three; thus, when the sliding seat moves away from the winding mechanism, the movable plate is lifted by the cam, pushing the control plate up, and then the rack two moves up to push the gear three to rotate, and the gear three simultaneously pushes the rack one to move inward, so that the two clamping claw seats are brought together to tighten the wiring harness.
[0018] Furthermore, the combing mechanism further includes a body 3, a side of the body 3 close to the winding mechanism is fixed to the machine tool, and a channel 2 is opened on the end surface of the body 3; one end of the ring frame is rotatably arranged on a side of the body 3 away from the winding mechanism, and the inner side of the ring frame is connected to the channel 2 and is concentrically arranged;
[0019] A gear ring is provided on the outside of the ring frame, and the gear ring is located on the outside of the fuselage three; a driving wheel is rotatably provided on the side of the fuselage three away from the winding mechanism, and a motor 2 is also provided on the side of the fuselage three, and the output end of the motor 2 is connected to the driving wheel through a belt; the tooth surface of the driving wheel is engaged with the gear ring; thus, the motor 2 controls the rotation of the ring frame through the driving wheel, and the rotation of the ring frame drives the internal roller to move in a circular motion, so that the roller combs the moving wire harness.
[0020] Furthermore, a passage 1 and an annular cavity are provided inside the fuselage 3, the annular cavity is provided concentrically with the passage 2, and one end of the passage 1 is communicated with the annular cavity; a passage 2 is provided inside the ring frame, and one end of the passage 2 is communicated with the annular cavity;
[0021] The support member includes a cylinder and a movable arm; the cylinder is located inside the ring frame, and one end is fixedly connected to the ring frame, and the interior of the cylinder is connected to the second passage; one end of the movable arm is movably set inside the cylinder and is installed with a dynamic seal; the end of the movable arm away from the cylinder is set in a Y shape, and the roller is placed horizontally in the Y support head of the movable arm and is installed in a rotatable manner.
[0022] Furthermore, two two-way telescopic parts are provided between the pulling mechanism and the combing mechanism, and the two two-way telescopic parts are symmetrically arranged with the machine tool as the axis, and the two-way telescopic parts are fixedly connected to the winding mechanism; one side of the fuselage three close to the winding mechanism is fixedly connected to a cylinder, and the interior of the cylinder is connected to the passage one through a pipeline; one end of the two-way telescopic part faces the pulling mechanism and is movably connected to the sliding seat; the other end of the two-way telescopic part faces the combing mechanism and is movably connected to the cylinder; thus, when the sliding seat approaches the winding mechanism, it squeezes the corresponding end head of the two-way telescopic part, so that the other end of the two-way telescopic part is synchronously contracted, the cylinder performs an air pumping action, and then the support member contracts, so that the diameter formed by the multiple rollers becomes larger; when the sliding seat moves away from the winding mechanism, the two ends of the two-way telescopic part gradually extend, and the cylinder performs an air supply action, so that the diameter formed by the multiple rollers becomes smaller;
[0023] The two-way telescopic member includes a cylinder body, rack rod 1, rack rod 2, and a gear shaft; one end of the rack rod 1 and rack rod 2 is movably arranged in the cylinder body, and the rack rod 1 and rack rod 2 are arranged in parallel; the rack ends of the rack rod 1 and rack rod 2 are arranged opposite to each other and are located inside the cylinder body; the gear shaft is rotatably arranged in the cylinder body, and its axis is perpendicular to the rack rod 1 and rack rod 2, the gear shaft is located between the rack rod 1 and rack rod 2, and the tooth surface is engaged with the rack ends of the rack rod 1 and rack rod 2 respectively; a spring 1 and a spring 2 are also fixedly installed in the cylinder body, the axis of the spring 1 and the axis of the rack rod 1 are located in the same straight line, and one end of the spring 1 is fixedly connected to the rack rod 1; the axis of the spring 2 and the axis of the rack rod 2 are located in the same straight line, and one end of the spring 2 is fixedly connected to the rack rod 2.
[0024] Furthermore, the wrapping mechanism includes a first fuselage and a crown seat; the first fuselage is rotatably arranged with the crown seat on a side close to the third fuselage; two adjustment seats are symmetrically mounted on the end of the crown seat away from the first fuselage, and an axle seat is mounted on the side axle seat of the adjustment seat away from the crown seat, and the adjustment seat adopts an existing angle adjustment tooling;
[0025] The inner wall of the ring crown seat is provided with a circle of gear teeth; a motor 1 is fixedly installed on the top of the fuselage 1, and the output end of the motor 1 is connected to a driving wheel through a shaft, and the driving wheel is located at the inner wall of the ring crown seat and meshes with the gear teeth. A driven wheel is rotatably installed on one side of the fuselage 1, and the driven wheel is located on the inner side of the ring crown seat and meshes with the gear teeth; a channel 1 is opened on the side of the fuselage 1, and the ring crown seat is concentrically arranged with the channel; thus, the tape roll is installed on the shaft seat as needed, and the end of the tape roll is wound around the wire, and then the motor 1 controls the movement of the ring crown seat through the driving wheel, thereby driving the shaft seat to rotate, so that the tape is wrapped around the outside of the wire bundle; the symmetrical shaft seat can reduce the amplitude of the wire deviation during winding.
[0026] Furthermore, the cylinder body is arranged on one side of the machine tool body, and both ends of the cylinder body pass through the machine body.
[0027] Furthermore, the top of the shaft seat is connected to a fixing head through a thread; therefore, when installing the tape roll, the fixing head is first unscrewed, then the tape roll is installed on the shaft seat, and then the fixing head is screwed in to clamp and fix the tape roll, thereby facilitating the installation and replacement of the tape roll.
[0028] The beneficial effects of the present application are as follows: the present application provides an automotive wire harness winding device, which is provided with a pulling mechanism and a combing mechanism, and the winding mechanism is arranged between the pulling mechanism and the combing mechanism; the wire harness passes through the combing mechanism, the winding mechanism, and the pulling mechanism in sequence from one end of the machine tool; the pulling mechanism moves on the machine tool, thereby pulling the wire harness to move; at the same time, the combing mechanism cooperates with the pulling mechanism to straighten the wire harness, replacing manual pulling of the wire harness to move, ensuring that the tape winding effect of each section of the wire harness is consistent, and improving the qualified rate of finished products.
[0029] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. Figures 1-13 , further detailed description of this application. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:
[0031] Figure 1 This is an overall schematic diagram of an automotive wiring harness winding device in this application;
[0032] Figure 2 for Figure 1 An assembly drawing of a set of longitudinal movement components, drive components and clamping components;
[0033] Figure 3 for Figure 2 A three-dimensional schematic diagram of the longitudinal shift assembly;
[0034] Figure 4 for Figure 2 Schematic diagram of the front and rear side views of the mid-drive assembly;
[0035] Figure 5 for Figure 2 Assembly drawing of the middle longitudinal shift assembly and drive assembly (external gear disc removed);
[0036] Figure 6 for Figure 2 A schematic side view of the center clamping assembly (one side of the frame removed);
[0037] Figure 7 for Figure 1 A three-dimensional schematic diagram of the carding mechanism;
[0038] Figure 8 for Figure 7 A schematic front view of the middle carding mechanism;
[0039] Figure 9 for Figure 8 Cross-sectional view at section A;
[0040] Figure 10 It is a three-dimensional schematic diagram of a bidirectional telescopic member;
[0041] Figure 11 This is a front view schematic diagram of the internal structure of the two-way telescopic component (cylinder body and air cylinder are cut away);
[0042] Figure 12 is a side sectional view of the winding mechanism;
[0043] Figure 13 for Figure 12 A magnified schematic diagram of the structure at B in the middle;
[0044] Among them, the reference numerals in the figures are:
[0045] 1. Machine tool; 2. Belt winding mechanism; 21. Machine body 1; 211. Channel 1; 212. Motor 1; 213. Driving wheel; 214. Driven wheel; 22. Crown seat; 231. Adjusting seat; 232. Shaft seat; 233. Fixed head; 3. Pulling mechanism; 31. Longitudinal movement assembly; 311. Machine body 2; 3111. Slide groove; 3112. Support plate; 3113. Rotating shaft; 312. Moving plate; 3121. Roller; 3122. Opening groove; 32. Driving assembly; 321. External gear plate; 3221. Mounting frame; 3222. Gear 1; 3231. Gear 2; 3232. Pulling arm; 3233. Connecting column; 324. Cam; 3 3. Clamping assembly; 331. Sliding seat; 3311. Connecting plate; 332. Frame; 3321. Gear three; 333. Gripping claw seat; 3331. Rack one; 334. Control panel; 3341. Rack two; 4. Combing mechanism; 41. Body three; 411. Motor two; 412. Driving wheel; 413. Passage one; 414. Annular cavity; 415. Passage two; 42. Ring frame; 421. Gear ring; 422. Passage two; 431. Cylinder; 432. Movable arm; 433. Roller; 44. Cylinder; 441. Rack rod one; 442. Rack rod two; 443. Gear shaft; 444. Spring one; 445. Spring two; 45. Cylinder. DETAILED DESCRIPTION
[0046] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0047] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0048] like Figures 1-13 As shown, the present application provides an automobile wiring harness winding device, including a machine tool 1, a winding mechanism 2, a pulling mechanism 3, and a combing mechanism 4; Figure 1 The winding mechanism 2, the pulling mechanism 3, and the combing mechanism 4 are arranged in parallel, and the machine tool 1 passes through the winding mechanism 2, the pulling mechanism 3, and the combing mechanism 4; the winding mechanism 2 is located between the pulling mechanism 3 and the combing mechanism 4; thus, multiple strands of wire pass through the combing mechanism 4, the winding mechanism 2, and the pulling mechanism 3 from one side of the machine tool 1; the pulling mechanism 3 moves on the machine tool 1, thereby pulling the wire harness to move; the pulling mechanism 3 and the combing mechanism 4 cooperate to pull the wire harness straight, thereby reducing disturbance of the wire harness;
[0049] Wherein: the pulling mechanism 3 includes a clamping assembly 33, two driving assemblies 32, and two longitudinal movement assemblies 31; the clamping assembly 33 is slidably installed on the machine tool 1, the clamping assembly 33 is arranged between the two driving assemblies 32, and is hinged to the driving assembly 32, and the driving assembly 32 is used to control the lateral movement of the clamping assembly 33; the longitudinal movement assembly 31 corresponds to the driving assembly 32 one by one, and the driving assembly 32 is installed on one side of the longitudinal movement assembly 31, and the longitudinal movement assembly 31 is used to control the opening and closing of the clamping assembly 33; thus, when the driving assembly 32 synchronously controls the clamping assembly 33 to move away from the winding mechanism 2 on the machine tool 1, the longitudinal movement assembly 31 controls the clamping assembly 33 to close; when the driving assembly 32 controls the clamping assembly 33 to move close to the winding mechanism 2, the longitudinal movement assembly 31 controls the opening and closing of the clamping assembly 33;
[0050] The combing mechanism 4 includes a ring frame 42, a support member, and a roller 433; a plurality of support members are provided and are evenly arranged inside the ring frame 42, and a plurality of rollers 433 are provided and are rotatably installed in a one-to-one correspondence with the support members; thus, when the wire passes through the inside of the ring frame 42, the support member and the roller 433 comb the multiple strands of wire to prevent the wire from having bent or protruding sections, thereby indirectly ensuring the effect of subsequent winding.
[0051] Reference Figure 1-Figure 3The longitudinal movement assembly 31 includes a second body 311 and a movable plate 312; the second body 311 is fixedly mounted on one side of the machine tool 1, and a slide rail groove 3111 is provided on the side of the second body 311 close to the machine tool 1, and the slide rail groove 3111 is vertically arranged; a sliding key is provided on one side of the movable plate 312, and the sliding key is slidably engaged with the slide rail groove 3111; thus, the movable plate 312 serves as a longitudinal moving component of the longitudinal movement assembly 31;
[0052] In order to facilitate the longitudinal component 31 to provide movement space for the driving component 32; a support plate 3112 is fixedly installed on one side of the fuselage 311, and the support plate 3112 is located below the movable plate 312; a rotating shaft 3113 is rotatably installed in the fuselage 311, and the rotating shaft 3113 is located between the movable plate 312 and the support plate 3112, and the rotating shaft 3113 runs through both sides of the fuselage, and the end of the rotating shaft 3113 away from the movable plate 312 is fixedly connected to the driving motor; an opening groove 3122 is provided on the side of the movable plate 312 close to the rotating shaft 3113, and the opening groove 3122 is provided toward the rotating shaft 3113, and the rotating shaft 3113 is located directly below the opening groove 3122; the slot width of the opening groove 3122 is greater than the horizontal length of the support plate 3112.
[0053] Reference Figure 2 、 Figure 4 The cam 3221 is provided with a screw thread on the top of the cam 3232 and a screw thread on the bottom of the cam 3232. The cam 3221 is provided with a screw thread on the top of the cam 3232 and a screw thread on the bottom of the cam 3232. The cam 3221 is provided with a screw thread on the top of the cam 3232 and a screw thread on the bottom of the cam 3232.
[0054] The end of the mounting frame 3221 away from the rotating shaft 3113 is also rotatably mounted with a second gear 3231. The side surface of the second gear 3231 meshes with the first gear 3222 and does not contact the outer gear plate 321. The second gear 3231 is coaxially fixedly connected to the pulling arm 3232. The pulling arm 3232 is located on the side of the mounting frame 3221 away from the second gear 3231 and is located at the end of the rotating shaft 3113 away from the outer gear plate 321. The end of the pulling arm 3232 away from the second gear 3231 is fixedly mounted with a connecting column 3233. As a result, the rotating shaft 3113 drives the mounting frame 3221 to rotate ( Figure 2 、 Figure 4 As shown by the arrow in the middle), gear 1 3222 and gear 2 3231 make circular motion on the outer gear disc 321 (the motion trajectory is Figure 4 The dotted line part in the middle circle), while gear 1 3222 meshes with gear 2 3231 to rotate ( Figure 4 As shown by the arrow in the middle, the pulling arm 3232 rotates accordingly, so that the connecting column 3233 always moves on the horizontal line passing through the axis of the rotating shaft 3113 (the motion trajectory is Figure 4 dotted straight line in the middle).
[0055] Reference Figure 5 In order to realize the control of the movement of the movable plate 312; the driving assembly 32 also includes a cam 324, which is fixedly mounted on the rotating shaft 3113 and is located at the end of the outer gear disc 321 close to the second body 311; a roller 3121 is rotatably provided on the movable plate 312, and the roller 3121 is located above the cam 324, and the side surface is slidably connected to the side surface of the cam 324; thus, the cam 324 rotates with the rotating shaft 3113, and controls the movable plate 312 to move up and down through the roller 3121.
[0056] Reference Figure 2 、 Figure 6 The clamping assembly 33 includes a sliding seat 331, a frame 332, and two clamping claw seats 333; the inner side of the sliding seat 331 is a sliding matching structure with the machine tool 1, the frame 332 is fixedly mounted on the top of the sliding seat 331, and the two clamping claw seats 333 are slidably mounted on the top of the frame 332, and the bottom is located inside the frame 332; two connecting plates 3311 are fixedly mounted on the bottom of the sliding seat 331, and the machine tool 1 is located between the two connecting plates 3311. The connecting plate 3311 corresponds to the driving assembly 32 one by one, and the side away from the machine tool 1 is rotatably connected to the connecting column 3233; thus, the connecting column 3233 drives the sliding seat 331 to move through the connecting plate 3311, so that the frame 332 drives the clamping claw seat 333 to move.
[0057] In order to realize the control of the opening and closing of the clamping assembly 33 by the longitudinal movement assembly 31; a gear 3321 is rotatably installed in the frame 332, and the clamping claw seat 333 is located at the bottom of the frame 332 and a rack 1 3331 is provided. The rack 1 3331 is horizontally arranged on the top of the gear 3 3321, and the tooth surface is meshed with the gear 3 3321; control boards 334 are slidably installed on both sides of the frame 332, and the control board 334 is located just above the moving plate 312; the control board 334 is located on the frame A rack 2 3341 is fixedly installed on one side of 332. The rack 2 3341 is vertically arranged, and the tooth surface is engaged with the gear 3 3321. Therefore, when the sliding seat 331 moves away from the winding mechanism 2, the movable plate 312 is lifted by the cam 324, pushing the control plate 334 to move upward, and then the rack 2 3341 moves upward to push the gear 3 3321 to rotate. At the same time, the gear 3 3321 pushes the rack 1 3331 to move inward, so that the two clamping jaws 333 are brought together to tighten the wiring harness.
[0058] To avoid any bent or protruding parts in the wire harness; refer to Figure 7-Figure 9 The combing mechanism 4 also includes a body 3 41, the side of the body 3 41 close to the winding mechanism 2 is fixed to the machine tool 1, and the end surface of the body 3 41 is provided with a channel 2 415; one end of the ring frame 42 is rotatably arranged on the side of the body 3 41 away from the winding mechanism 2, and the inner side of the ring frame 42 is connected with the channel 2 415 and is concentrically arranged; the outer side of the ring frame 42 is provided with a gear ring 421, and the gear ring 421 is located on the outer side of the body 3 41; the side of the body 3 41 away from the winding mechanism 2 is rotatably arranged A driving wheel 412 is provided, and a second motor 411 is also provided on the side of the fuselage 3 41. The output end of the second motor 411 is connected to the driving wheel 412 via a belt; the tooth surface of the driving wheel 412 is engaged with the gear ring 421; thus, the second motor 411 controls the rotation of the ring frame 42 through the driving wheel 412, and the rotation of the ring frame 42 drives the internal roller 433 to move in a circular motion, so that the roller 433 combs the bent and protruding wires and straightens them again, thereby ensuring that subsequent winding is not affected.
[0059] Reference Figure 9 The interior of the fuselage 41 is provided with a passage 1 413 and an annular cavity 414. The annular cavity 414 is concentrically arranged with the passage 2 415. One end of the passage 1 413 is communicated with the annular cavity 414. The interior of the ring frame 42 is provided with a passage 2 422. One end of the passage 2 422 is communicated with the annular cavity 414.
[0060] The support member includes a cylinder 431 and a movable arm 432; the cylinder 431 is located inside the ring frame 42, and one end is fixedly connected to the ring frame 42, and the interior of the cylinder 431 is connected to the second passage 422; one end of the movable arm 432 is movably set inside the cylinder 431 and is installed with a dynamic seal; the end of the movable arm 432 away from the cylinder 431 is set in a Y shape, and the roller 433 is placed horizontally in the Y support head of the movable arm 432 and is installed in a rotatable manner.
[0061] Reference Figure 1Two bidirectional telescopic parts are provided between the pulling mechanism 3 and the combing mechanism 4, and the two bidirectional telescopic parts are symmetrically arranged with the machine tool 1 as the axis, and the bidirectional telescopic parts are fixedly connected to the winding mechanism 2; a cylinder 45 is fixedly connected to one side of the fuselage 3 41 near the winding mechanism 2, and the interior of the cylinder 45 is connected to the passage 1 413 through a pipeline; one end of the bidirectional telescopic part faces the pulling mechanism 3 and is movably connected to the sliding seat 331; the other end of the bidirectional telescopic part faces the combing mechanism 4 and is movably connected to the cylinder 45; thus, when the sliding seat 331 approaches the winding mechanism 2, the corresponding end of the bidirectional telescopic part is squeezed, so that the other end of the bidirectional telescopic part is synchronously contracted, the cylinder 45 performs an air pumping action, and then the support member contracts, so that the diameter formed by the multiple rollers 433 becomes larger; when the sliding seat 331 moves away from the winding mechanism 2, the two ends of the bidirectional telescopic part gradually extend, and the cylinder 45 performs an air supply action, so that the diameter formed by the multiple rollers 433 becomes smaller;
[0062] Reference Figure 10-11 The two-way telescopic member includes a cylinder body 44, a rack rod 441, a rack rod 442, and a gear shaft 443; one end of the rack rod 441 and the rack rod 442 is movably arranged in the cylinder body 44, and the rack rod 441 and the rack rod 442 are arranged in parallel; the rack ends of the rack rod 441 and the rack rod 442 are arranged opposite to each other and are located inside the cylinder body 44; the gear shaft 443 is rotatably arranged in the cylinder body 44, and the axis is perpendicular to the rack rod 441 and the rack rod 442, and the gear shaft 443 is located at the gear The rack rod 1 441 and the rack rod 2 442 are interposed between them, and the tooth surfaces are respectively engaged with the rack ends of the rack rod 1 441 and the rack rod 2 442; a spring 1 444 and a spring 2 445 are also fixedly installed in the cylinder body 44, the axis of the spring 1 444 and the axis of the rack rod 1 441 are located on the same straight line, and one end of the spring 1 444 is fixedly connected to the rack rod 1 441; the axis of the spring 2 445 and the axis of the rack rod 2 442 are located on the same straight line, and one end of the spring 2 445 is fixedly connected to the rack rod 2 442.
[0063] Reference Figure 12 、 Figure 13 The winding mechanism 2 includes a body 21 and a ring crown seat 22; the side of the body 21 close to the body 3 41 is rotatably arranged with the ring crown seat 22; the end of the ring crown seat 22 away from the body 21 is symmetrically equipped with two adjustment seats 231, and the side shaft seat 232 of the adjustment seat 231 away from the ring crown seat 22 is equipped with a shaft seat 232, and the adjustment seat 231 adopts the existing angle adjustment tooling;
[0064] The inner wall of the ring crown seat 22 is provided with a circle of gear teeth; a motor 212 is fixedly installed on the top of the fuselage 21, and the output end of the motor 212 is connected to a driving wheel 213 through a shaft. The driving wheel 213 is located on the inner wall of the ring crown seat 22 and meshes with the gear teeth. A driven wheel 214 is rotatably installed on one side of the fuselage 21, and the driven wheel 214 is located on the inner side of the ring crown seat 22 and meshes with the gear teeth; a channel 211 is opened on the side of the fuselage 21, and the ring crown seat 22 is concentrically arranged with the channel 211; thus, the tape roll is installed on the shaft seat 232 as needed, and the end of the tape roll is wound around the wire, and then the motor 212 controls the movement of the ring crown seat 22 through the driving wheel 213, thereby driving the shaft seat 232 to rotate, so that the tape is wrapped around the outside of the wire bundle; the symmetrical shaft seat 232 can reduce the amplitude of the wire deviation during winding.
[0065] Wherein: the cylinder body 44 is arranged on one side of the machine body 21 located at the machine tool 1, and both ends of the cylinder body 44 pass through the machine body 21;
[0066] The top of the shaft seat 232 is connected to a fixing head 233 through a thread; therefore, when installing the tape roll, the fixing head 233 is first unscrewed, then the tape roll is installed on the shaft seat 232, and then the fixing head 233 is screwed in to clamp the tape roll, thereby facilitating the installation and replacement of the tape roll.
[0067] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. An automobile wiring harness winding device, comprising a machine tool (1), a winding mechanism (2), a pulling mechanism (3), and a combing mechanism (4), characterized in that: The belt wrapping mechanism (2), the pulling mechanism (3), and the combing mechanism (4) are arranged in parallel, and the machine tool (1) passes through the belt wrapping mechanism (2), the pulling mechanism (3), and the combing mechanism (4); the belt wrapping mechanism (2) is located between the pulling mechanism (3) and the combing mechanism (4); The pulling mechanism (3) comprises a clamping assembly (33), two driving assemblies (32), and two longitudinal movement assemblies (31); the clamping assembly (33) is slidably mounted on the machine tool (1); the clamping assembly (33) is arranged between the two driving assemblies (32) and is hinged to the driving assembly (32); the driving assembly (32) is used to control the lateral movement of the clamping assembly (33); the longitudinal movement assembly (31) corresponds to the driving assembly (32) in a one-to-one manner, and the driving assembly (32) is mounted on one side of the longitudinal movement assembly (31); the longitudinal movement assembly (31) is used to control the opening and closing of the clamping assembly (33); The combing mechanism (4) comprises a ring frame (42), a support member, and a roller (433); a plurality of the support members are provided and are evenly arranged inside the ring frame (42); a plurality of the rollers (433) are provided and are rotatably mounted in one-to-one correspondence with the support members; The longitudinal movement assembly (31) includes a second body (311) and a movable plate (312); the second body (311) is fixedly mounted on one side of the machine tool (1); a slide rail groove (3111) is provided on the side of the second body (311) close to the machine tool (1); the slide rail groove (3111) is vertically arranged; a sliding key is provided on one side of the movable plate (312); the sliding key is in sliding engagement with the slide rail groove (3111); A support plate (3112) is fixedly installed on one side of the second fuselage (311), and the support plate (3112) is located below the movable plate (312); a rotating shaft (3113) is rotatably installed in the second fuselage (311), and the rotating shaft (3113) is located between the movable plate (312) and the support plate (3112), and the rotating shaft (3113) passes through both sides of the second fuselage (311), and one end of the rotating shaft (3113) away from the movable plate (312) is fixedly connected to a driving motor; An opening slot (3122) is provided on one side of the movable plate (312) close to the rotating shaft (3113), the opening slot (3122) is arranged toward the rotating shaft (3113), and the rotating shaft (3113) is located directly below the opening slot (3122); the slot width of the opening slot (3122) is greater than the horizontal length of the support plate (3112).
2. The automotive wiring harness winding device according to claim 1, characterized in that: The driving assembly (32) comprises an outer gear disc (321), a mounting frame (3221), and a pulling arm (3232); the outer gear disc (321) is fixedly mounted on an end of the support plate (3112) away from the second fuselage (311); the end surface of the outer gear disc (321) and the shaft body of the rotating shaft (3113) are clearance-matched and concentrically arranged; the end of the rotating shaft (3113) away from the second fuselage (311) is fixedly connected to the mounting frame (3221); the mounting frame (3221) is horizontally placed on the end of the outer gear disc (321) away from the second fuselage (311) and does not contact the outer gear disc (321); the end of the mounting frame (3221) away from the rotating shaft (3113) is rotatably mounted with a gear 1 (3222); the gear 1 (3222) is located on one side of the outer gear disc (321), and the side surface is meshed with the outer gear disc (321); The end of the mounting frame (3221) away from the rotating shaft (3113) is also rotatably mounted with a second gear (3231), and the side surface of the second gear (3231) is meshed with the first gear (3222) and does not contact the outer gear disc (321); the second gear (3231) is coaxially fixedly connected to the pulling arm (3232), and the pulling arm (3232) is located on a side of the mounting frame (3221) away from the second gear (3231) and at an end of the rotating shaft (3113) away from the outer gear disc (321); the end of the pulling arm (3232) away from the second gear (3231) is fixedly mounted with a connecting column (3233).
3. The automotive wiring harness winding device according to claim 2, characterized in that: The driving assembly (32) further comprises a cam (324), which is fixedly sleeved on the rotating shaft (3113) and located at one end of the outer gear disc (321) close to the second body (311); a roller (3121) is rotatably provided on the movable plate (312), and the roller (3121) is located above the cam (324), and the side surface of the roller (3121) is slidably connected to the side surface of the cam (324).
4. The automotive wiring harness winding device according to claim 3, characterized in that: The clamping assembly (33) comprises a sliding seat (331), a frame (332), and two clamping claw seats (333); the inner side of the sliding seat (331) is slidably mounted on the machine tool (1), the frame (332) is fixedly mounted on the top of the sliding seat (331), and the two clamping claw seats (333) are slidably mounted on the top of the frame (332), and the bottoms are located inside the frame (332); two connecting plates (3311) are fixedly mounted on the bottom of the sliding seat (331), the machine tool (1) is located between the two connecting plates (3311), the connecting plates (3311) correspond to the driving assembly (32) one by one, and the side away from the machine tool (1) is rotatably connected to the connecting column (3233).
5. The automotive wiring harness winding device according to claim 4, characterized in that: A gear 3 (3321) is rotatably mounted in the frame (332), a rack 1 (3331) is disposed at the bottom of the clamping jaw seat (333) located in the frame (332), the rack 1 (3331) is transversely disposed on the top of the gear 3 (3321), and the tooth surface is meshed with the gear 3 (3321); control plates (334) are slidably mounted on both sides of the frame (332), and the control plates (334) are located directly above the movable plate (312); The control panel (334) is located on one side of the frame (332) and is fixedly mounted with a second rack (3341). The second rack (3341) is vertically arranged, and its tooth surface is meshed with the third gear (3321).
6. The automotive wiring harness winding device according to claim 5, characterized in that: The combing mechanism (4) further comprises a third body (41), wherein the side of the third body (41) close to the winding mechanism (2) is fixed to the machine tool (1), and the end surface of the third body (41) is provided with a second channel (415); one end of the ring frame (42) is rotatably arranged on the side of the third body (41) away from the winding mechanism (2), and the inner side of the ring frame (42) is connected to the second channel (415) and is concentrically arranged; A gear ring (421) is provided on the outer side of the ring frame (42), and the gear ring (421) is located on the outer side of the fuselage three (41); a driving wheel (412) is rotatably provided on the side of the fuselage three (41) away from the belt winding mechanism (2); a motor two (411) is also provided on the side of the fuselage three (41), and the output end of the motor two (411) is connected to the driving wheel (412) through a belt; the tooth surface of the driving wheel (412) is meshed with the gear ring (421).
7. The automotive wiring harness winding device according to claim 6, characterized in that: The interior of the fuselage (41) is provided with a passage (413) and an annular cavity (414), the annular cavity (414) and the passage (415) are arranged concentrically, and one end of the passage (413) is communicated with the annular cavity (414); the interior of the ring frame (42) is provided with a passage (422), and one end of the passage (422) is communicated with the annular cavity (414); The support member comprises a cylinder (431) and a movable arm (432); the cylinder (431) is located inside the ring frame (42), and one end is fixedly connected to the ring frame (42); the interior of the cylinder (431) is connected to the second passage (422); one end of the movable arm (432) is movably arranged inside the cylinder (431) and is installed using a dynamic seal; the end of the movable arm (432) away from the cylinder (431) is arranged in a Y shape, and the roller (433) is horizontally placed in the Y support head of the movable arm (432) and is installed using a rotational method.
8. The automotive wiring harness winding device according to claim 7, characterized in that: Two bidirectional telescopic members are provided between the pulling mechanism (3) and the combing mechanism (4), and the two bidirectional telescopic members are symmetrically arranged with the machine tool (1) as the axis, and the bidirectional telescopic members are fixedly connected to the winding mechanism (2); a cylinder (45) is fixedly connected to the side of the machine body (41) close to the winding mechanism (2), and the interior of the cylinder (45) is connected to the passage (413) through a pipeline; one end of the bidirectional telescopic member faces the pulling mechanism (3) and is movably connected to the sliding seat (331); the other end of the bidirectional telescopic member faces the combing mechanism (4) and is movably connected to the cylinder (45); The bidirectional telescopic member comprises a cylinder body (44), a rack rod 1 (441), a rack rod 2 (442), and a gear shaft (443); one end of the rack rod 1 (441) and the rack rod 2 (442) are movably arranged in the cylinder body (44), and the rack rod 1 (441) and the rack rod 2 (442) are arranged in parallel; the rack ends of the rack rod 1 (441) and the rack rod 2 (442) are arranged opposite to each other and are located inside the cylinder body (44); the gear shaft (443) is rotatably arranged in the cylinder body (44), and its axis is perpendicular to the rack rod 1 (441) and the rack rod 2 (442), and the gear shaft (443) is located The rack rod 1 (441) and the rack rod 2 (442) are interposed between the rack rod 1 (441) and the rack rod 2 (442), and the tooth surfaces are respectively engaged with the rack ends of the rack rod 1 (441) and the rack rod 2 (442); a spring 1 (444) and a spring 2 (445) are also fixedly installed in the cylinder body (44); the axis of the spring 1 (444) and the axis of the rack rod 1 (441) are located on the same straight line, and one end of the spring 1 (444) is fixedly connected to the rack rod 1 (441); the axis of the spring 2 (445) and the axis of the rack rod 2 (442) are located on the same straight line, and one end of the spring 2 (445) is fixedly connected to the rack rod 2 (442).
9. The automotive wiring harness winding device according to claim 8, characterized in that: The belt wrapping mechanism (2) comprises a first fuselage (21) and a crown ring seat (22); the first fuselage (21) is rotatably arranged with the crown ring seat (22) on a side close to the third fuselage (41); Two adjustment seats (231) are symmetrically installed on one end of the ring crown seat (22) away from the fuselage (21), and the side shaft seat (232) of the adjustment seat (231) away from the ring crown seat (22) is installed with a shaft seat (232); The inner wall of the ring crown seat (22) is provided with a circle of gear teeth; a motor (212) is fixedly installed on the top of the body (21), and the output end of the motor (212) is connected to a driving wheel (213) through a shaft, and the driving wheel (213) is located at the inner wall of the ring crown seat (22) and meshes with the gear teeth; a driven wheel (214) is rotatably installed on one side of the body (21), and the driven wheel (214) is located on the inner side of the ring crown seat (22) and meshes with the gear teeth; a channel (211) is opened on the side of the body (21), and the ring crown seat (22) and the channel (211) are concentrically arranged.
Citation Information
Patent Citations
Wire harness adhesive tape winding device
CN117690663A
KR20220022569A