A wiring harness pull wire routing device
By designing a wire harness pulling and arranging device, and utilizing a dual-line synchronous belt slide and clamping components, the problem of wire harness scattering and tangling during the arranging process is solved, achieving efficient and low-cost neat arrangement of wire harnesses.
Patent Information
- Application Number
- CN202521960409.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-12
AI Technical Summary
During the wiring process, especially when multiple wire harnesses are combined, it is difficult to maintain neatness and tension, leading to tangling and increased labor costs.
The wire harness pulling and arranging device includes a double-wire synchronous belt slide, a pulling mechanism, and first and second arranging mechanisms. The wire harness is moved and fixed synchronously by clamping components and adjusting components to ensure that the wire harness does not become tangled during movement.
It improves the efficiency of wire harness wiring, reduces labor costs, and ensures that the wire harness remains neat and taut during the wiring process, avoiding tangling.
Smart Images

Figure CN224683605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wiring technology, and more specifically, to a wire harness pulling and wiring device. Background Technology
[0002] A wire harness 5 typically consists of wires and terminal connectors. It acts as a bridge between two or more isolated electronic circuits, enabling current flow and allowing various electronic components to perform their functions. It is an indispensable component in various electrical and electronic devices. During the wiring process, the wire harness 5 is unwound from the unwinding roller and then cut to a specified length by a cutting mechanism. The cut wire harness 5 then needs to be manually arranged to follow a specific order. While workers tend to arrange both ends of the wire harness 5 neatly, it's easy to arrange one end neatly, but the other end may not be as smooth. Because it is necessary to ensure the tightness of the wire harness 5 and the neatness of the wire harness 5, if one end of the wire harness 5 is laid out, the other end is prone to being scattered. The scattered wire harness 5 is prone to tangling, which causes inconvenience to the subsequent arrangement and maintenance of the wire harness 5. Since multiple wire harnesses are combined together when laying out the wire harness 5, the number of them is large, making it inconvenient for workers to arrange the wire harness 5 neatly. Especially when arranging several wire harnesses 5 of different lengths, workers need to arrange long and short wire harnesses 5, which further increases the difficulty of arranging the wire harness 5 and increases labor costs. In view of this, we propose a wire harness pulling and laying device. Utility Model Content
[0003] The purpose of this invention is to provide a wire harness pulling and wiring device to solve the problems mentioned in the background art.
[0004] To address the aforementioned problems, the present invention aims to provide a wire harness pulling and arranging device, comprising a double-wire synchronous belt slide. A pulling mechanism is provided on one side of the double-wire synchronous belt slide, which clamps one end of several wire harnesses. The pulling mechanism pulls the clamped wire harnesses to move. A first arranging mechanism and a second arranging mechanism are provided on the double-wire synchronous belt slide. The first and second arranging mechanisms clamp the several wire harnesses. When the pulling mechanism pulls the wire harnesses, the first and second arranging mechanisms restrict the movement path of the wire harnesses. When the other end of the wire harness moves to the first and second arranging mechanisms, the double-wire synchronous belt slide drives the first and second arranging mechanisms to move synchronously with the wire harness.
[0005] As a further improvement to this technical solution, both the first and second wiring mechanisms include an adjustment component and a clamping component. The adjustment component connects the clamping component to the dual-wire synchronous belt slide. The dual-wire synchronous belt slide drives the adjustment component to move, causing it to move the clamping component. The adjustment component drives the clamping component to move towards or away from the wire harness, and the clamping component clamps the wire harness.
[0006] As a further improvement to this technical solution, the clamping assembly includes a pneumatic gripper, the movable end of which is fixedly connected to two cable trays, and the pneumatic gripper drives the two cable trays to move toward or away from each other.
[0007] As a further improvement to this technical solution, several positioning slots are provided on the upper side of the lower ribbon cable plate, and several clamping blocks are fixedly connected to the lower side of the upper ribbon cable plate. The position and number of the clamping blocks correspond to the positioning slots. When the two ribbon cable plates approach each other, the clamping blocks and positioning slots form a guide channel. The wire harness slides in contact with the inner wall of the guide channel. The wire pulling mechanism pulls the wire harness along the guide channel. After the wire harness is pulled, the two ribbon cable plates continue to move towards each other. The moving clamping blocks squeeze the wire harness inside the positioning slots to fix the wire harness.
[0008] As a further improvement to this technical solution, the adjustment component includes a movable frame, a mounting base is fixedly connected to the upper side of the movable frame, a cylinder is fixedly connected to the top of the mounting base, the piston rod of the cylinder is fixedly connected to the mounting frame, the piston rod of the cylinder drives the mounting frame to move during the extension and retraction process, the pneumatic gripper is fixedly connected to the mounting frame, and the moving mounting frame drives the pneumatic gripper to move towards or away from the wire harness.
[0009] As a further improvement to this technical solution, the wire pulling mechanism includes a single-wire synchronous belt slide fixedly connected to one side of the double-wire synchronous belt slide. A wire pulling frame is slidably connected to the single-wire synchronous belt slide. A wire pulling support is fixedly connected to one side of the wire pulling frame. A wire clamp is provided on the top of the wire pulling support. The wire clamp clamps one end of the wire bundle. The single-wire synchronous belt slide drives the wire pulling frame, the wire pulling support, and the wire clamp to move. After the wire clamp clamps and fixes one end of the wire bundle, the wire clamp, which moves away from the first wire laying mechanism, pulls the wire bundle.
[0010] As a further improvement to this technical solution, the wire clamp includes a clamping base fixedly connected to the top of the wire support. A clamping plate is hinged to one side of the top of the clamping base. Several clamping slots are provided on the upper side of the clamping base. When the wire clamp clamps the wire harness, the wire harness is located inside the clamping slot. The clamping plate restricts the wire harness from moving out of the clamping slot. A positioning plate is hinged to the other side of the top of the clamping base. The positioning plate is used to prevent the clamping plate from rotating.
[0011] As a further improvement to this technical solution, a number of limiting grooves are provided on one side of the top of the pull wire support. The number and position of the limiting grooves correspond to the clamping grooves, and the limiting grooves restrict the position of the wire harness.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This wire harness pulling and arranging device neatly fixes the ends of several wire harnesses using wire clamps. Simultaneously, a first arranging mechanism clamps several wire harnesses. Then, a pulling mechanism pulls the wire harnesses using the wire clamps. The movement path of the wire harnesses is restricted by the first arranging mechanism to prevent the wire harnesses from becoming tangled during the pulling process. When a shorter wire harness reaches the first arranging mechanism, the pulling mechanism stops pulling the wire harness. At this point, a second arranging mechanism clamps the wire harness. Then, the pulling mechanism and the second arranging mechanism move synchronously to pull the wire harness, thus avoiding tangling of wire harnesses of different lengths during the arranging process. This reduces labor costs while improving the efficiency of wire harness arranging. Attached Figure Description
[0013] Figure 1 This is one of the overall structural schematic diagrams of this utility model; Figure 2 This is the second schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the structure of the present invention in its initial state; Figure 4 This is a schematic diagram of the wire-pulling mechanism in this utility model; Figure 5 This is an assembly diagram of the draw wire support and wire clamp in this utility model; Figure 6 This is an assembly diagram of the double-line synchronous belt slide, the first wire-laying mechanism, and the second wire-laying mechanism in this utility model; Figure 7 This is a schematic diagram of the structure of the first wire-laying mechanism in this utility model; Figure 8 This is a schematic diagram of the second wiring mechanism in this utility model.
[0014] The meanings of the labels in the diagram are as follows: 1. Double-track synchronous belt slide table; 2. Wire pulling mechanism; 21. Single-line synchronous belt slide; 22. Wire pulling frame; 23. Wire pulling support; 3. First cable routing mechanism; 31. Movable frame; 32. Mounting base; 33. Cylinder; 34. Mounting frame; 35. Pneumatic gripper; 36. Cable routing board; 4. Second wiring mechanism; 5. Wiring harness. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example 1 Please see Figure 1 - Figure 3 As shown, the purpose of this embodiment is to provide a wire harness pulling and arranging device that can straighten and arrange two different lengths of wire harness 5. It includes a double-wire synchronous belt slide 1, which includes a fixed frame, two servo motors, four synchronous pulleys, and two synchronous toothed belts. The two servo motors are fixedly connected to both ends of the fixed frame. The servo motors are motors whose output shafts can rotate in both directions. The four synchronous pulleys are rotatably connected inside the fixed frame. The synchronous toothed belts are meshed and driven to the outside of the two synchronous pulleys. The output shaft of the servo motor is connected to one of the synchronous pulleys through a gearbox. The rotating output shaft of the servo motor drives the synchronous pulley to rotate, which in turn drives the synchronous toothed belt to rotate. The double-wire synchronous belt slide 1 is existing technology and will not be improved in this solution. It will not be described here. The double-wire synchronous belt slide 1 is provided with a first arranging mechanism 3 and a second arranging mechanism 4. The first arranging mechanism 3 and the second arranging mechanism 4 are fixedly connected to the two synchronous toothed belts respectively. The rotating two synchronous toothed belts drive the first arranging mechanism 3 and the second arranging mechanism 4 to move respectively. A cable pulling mechanism 2 is provided on one side of the dual-wire synchronous belt slide 1. The cable pulling mechanism 2 clamps one end of several wire bundles 5 and pulls the clamped wire bundles 5 to move them. The first cable arranging mechanism 3 and the second cable arranging mechanism 4 also clamp the wire bundles 5. When the cable pulling mechanism 2 pulls the wire bundles 5 to move, the first cable arranging mechanism 3 and the second cable arranging mechanism 4 restrict the movement path of the wire bundles 5. When the other end of the wire bundle 5 moves to the first cable arranging mechanism 3 and the second cable arranging mechanism 4, the dual-wire synchronous belt slide 1 drives the first cable arranging mechanism 3 and the second cable arranging mechanism 4 to move synchronously with the wire bundle 5, so as to prevent the wire bundle 5 from falling off the first cable arranging mechanism 3 or the second cable arranging mechanism 4 during the movement, which would affect the subsequent use of the wire bundle 5.
[0017] refer to Figure 4 and Figure 5The wire pulling mechanism 2 includes a single-wire synchronous belt slide 21 fixedly connected to one side of the double-wire synchronous belt slide 1. The single-wire synchronous belt slide 21 includes a fixed frame, a servo motor, two synchronous pulleys and a synchronous toothed belt. The output shaft of the servo motor rotates and drives the synchronous pulleys to rotate, which in turn drives the synchronous toothed belt to rotate. The single-wire synchronous belt slide 21 is existing technology and will not be improved in this solution, so it will not be described here. A wire pulling frame 22 is slidably connected to the single-wire synchronous belt slide 21. The synchronous toothed belt is fixedly connected to the wire pulling frame 22. The rotating synchronous toothed belt drives the wire pulling frame 22 to move. A wire pulling support 23 is fixedly connected to one side of the wire pulling frame 22. A wire clamp is provided on the top of the wire pulling support 23. The wire clamp clamps one end of the wire bundle 5. The single-wire synchronous belt slide 21 drives the wire pulling frame 22, the wire pulling support 23 and the wire clamp to move. After the wire clamp clamps and fixes one end of the wire bundle 5, the wire clamp, which moves away from the first wire laying mechanism 3, pulls the wire bundle 5. The wire clamp includes a clamping base fixedly connected to the top of the wire support 23. A clamping plate is hinged to one side of the top of the clamping base. Several clamping slots are provided on the upper side of the clamping base. When the wire clamp clamps the wire harness 5, the wire harness 5 is located inside the clamping slot. The clamping plate prevents the wire harness 5 from moving out of the clamping slot. A positioning plate is hinged to the other side of the top of the clamping base. The positioning plate is used to prevent the clamping plate from rotating. Several limiting slots are provided on one side of the top of the wire support 23. The number and position of the limiting slots correspond to the number and position of the clamping slots. The limiting slots limit the position of the wire harness 5. In the initial state, the wire clamp is located near the first wiring mechanism 3. At this time, the positioning plate and the clamping plate are located away from the clamping base. When it is necessary to pull the wire harness 5, the operator places one end of the wire harness 5 inside the clamping groove and the limiting groove. Then, the operator controls the clamping plate and the positioning plate to rotate in sequence towards the clamping base. The clamping plate clamps and fixes the wire harness 5 inside the clamping groove to prevent the wire harness 5 from coming off. After the wire clamp clamps and fixes the wire harness 5, the single-wire synchronous belt slide 21 drives the wire pull frame 22, the wire pull support 23 and the wire clamp to move so that they can pull the wire harness 5.
[0018] refer to Figure 6 - Figure 8 The first wiring mechanism 3 and the second wiring mechanism 4 both include an adjustment component and a clamping component. The adjustment component connects the clamping component to the double-wire synchronous belt slide 1. The double-wire synchronous belt slide 1 drives the adjustment component to move, which in turn drives the clamping component to move. The adjustment component drives the clamping component to move towards or away from the wire harness 5, and the clamping component clamps the wire harness 5. The adjustment assembly includes a movable frame 31, a mounting base 32 is fixedly connected to the upper side of the movable frame 31, a cylinder 33 is fixedly connected to the top of the mounting base 32, and a mounting frame 34 is fixedly connected to the piston rod of the cylinder 33. The piston rod of the cylinder 33 drives the mounting frame 34 to move during the extension and retraction process. The clamping assembly includes a pneumatic gripper 35. The pneumatic gripper 35 is existing technology and will not be improved upon in this solution; therefore, it will not be described here. The pneumatic gripper 35 is fixedly connected to the mounting bracket 34. The moving mounting bracket 34 drives the pneumatic gripper 35 to move closer to or further away from the wire harness 5. The movable end of the pneumatic gripper 35 is fixedly connected to two cable trays 36. The pneumatic gripper 35 drives the two cable trays 36 to move closer to or further away from each other. Several positioning slots are provided on the upper side of the lower cable tray 36, and several clamping blocks are fixedly connected to the lower side of the upper cable tray 36. The positions of the clamping blocks relative to the positioning slots... Corresponding to the quantity, when the two cable trays 36 approach each other, the clamping block and the positioning groove form a guide channel, and the wire harness 5 slides in contact with the inner wall of the guide channel. The guide channel restricts the movement path of the wire harness 5, so that the wire pulling mechanism 2 pulls the wire harness 5 to slide along the guide channel. During the movement of the wire harness 5, the guide channel straightens the wire harness 5 and prevents several wire harnesses 5 from getting tangled. After the wire harness 5 is pulled, the two cable trays 36 continue to move towards each other. The moving clamping block squeezes the wire harness 5 into the positioning groove to fix the wire harness 5 and prevent the wire harness 5 from coming off the inside of the guide channel.
[0019] It should be emphasized here that during the movement of the wire harness 5 in the guide channel, the wire harness 5 and the guide channel slide in contact. Through the friction between the wire harness 5 and the guide channel, the wire pulling mechanism 2 can keep the wire harness 5 in a straight state when it pulls the wire harness 5.
[0020] Initially, the two cable trays 36 are positioned far apart. When the first cable tray mechanism 3 needs to clamp the wire harness 5, the wire harness 5 is positioned between the two cable trays 36. The operator places several wire harnesses 5 one by one into the positioning groove. Then, the pneumatic gripper 35 drives the two cable trays 36 to move closer to each other, causing the clamping block to enter the positioning groove and clamp and fix the wire harness 5. When the second cable tray mechanism 4 needs to clamp the wire harness 5, the piston rod of the cylinder 33 retracts, driving the mounting bracket 34 and the clamping assembly to move closer to the wire harness 5. The clamping assembly clamps the wire harness 5. When the cable pulling mechanism 2 pulls the wire harness 5, the first cable tray mechanism 3 and the second cable tray mechanism 4 restrict the movement path of the wire harness 5 to prevent the wire harness 5 from becoming tangled during the pulling process. At the same time, under the restriction of the first cable tray mechanism 3 and the second cable tray mechanism 4, the wire harness 5 is always kept taut to prevent the wire harness 5 from bending and affecting subsequent use.
[0021] When using this device: In the initial state, the wire clamp is located close to the first cable laying mechanism 3, and the clamping component of the first cable laying mechanism 3 corresponds to the position of the wire clamp. At this time, the clamping component of the second cable laying mechanism 4 is located away from the wire clamp. When it is necessary to pull and arrange several wire harnesses 5 of different lengths (in this solution, the wire harnesses 5 have two different lengths, one long and one short), the wire harnesses 5 on several wire rolls are unwound, and one end of several wire harnesses 5 is clamped and fixed by wire clamps. At the same time, the wire harnesses 5 are positioned between two wire arrangement plates 36. The operator places several wire harnesses 5 one by one into the positioning groove. The pneumatic gripper 35 drives the two wire arrangement plates 36 to move towards each other, thus restricting the position and movement path of the wire harnesses 5. Subsequently, the single-wire synchronous belt slide 21 drives the wire pulling frame 22, the wire pulling support 23 and the wire clamp to move. The moving wire clamp pulls the wire harnesses 5. The first wire arrangement mechanism 3 restricts the movement path of the wire harnesses 5 and keeps the wire harnesses 5 taut during the pulling process. When the wire harness 5 is pulled to the specified length by the wire pulling mechanism 2, the wire pulling mechanism 2 stops moving. The adjusting component of the second wire arranging mechanism 4 drives the clamping component to move towards the wire harness 5. The clamping component restricts one end of the wire harness 5, fixing one end of the wire harness 5. Then, the cutting mechanism cuts the wire harness 5. At this time, the wire harness 5 pulled by the wire pulling mechanism 2 separates from the unwinding roller, forming a short wire harness 5. The second wire arranging mechanism 4 fixes the short wire harness 5, keeping it in a taut state.
[0022] At this point, the wire bundle 5 being cut is not all of the wire bundle 5, but rather the wire bundle 5 being cut according to the order in which they are arranged. In this scheme, the number of wire bundle 5 arranged at one time is 12. Assuming that the first, third, and fifth wire bundles are cut, the first, third, and fifth wire bundles will be the shorter ones.
[0023] After the short wire harness 5 is cut, the wire pulling mechanism 2 continues to pull the wire harness 5 to move. At this time, the double-wire synchronous belt slide 1 drives the second wire arranging mechanism 4 to move synchronously with the wire pulling mechanism 2 and the wire harness 5, so as to prevent the short wire harness 5 from separating from the second wire arranging mechanism 4 and affecting the use of the subsequent wire harness 5. When the wire pulling mechanism 2 pulls the wire bundle 5 to another specified length, the wire pulling mechanism 2 and the second arranging mechanism 4 stop moving. At this time, the first arranging mechanism 3 clamps and fixes the wire bundle 5 to prevent it from coming off. Then, the wire bundle 5 is cut by the cutting mechanism. The cut wire bundle 5 is the longer one. Subsequently, the wire pulling mechanism 2 pulls the wire bundle 5 to move. At the same time, the double-wire synchronous belt slide 1 drives the first arranging mechanism 3 and the second arranging mechanism 4 to move synchronously with the wire pulling mechanism 2 to prevent the wire bundle 5 from coming off the first arranging mechanism 3 and the second arranging mechanism 4. When the wire pulling mechanism 2 pulls the wire bundle 5 to the other end, the worker removes the wire bundle 5 from the wire pulling mechanism 2 for subsequent use.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A wire harness pulling and assembling device, comprising a double-wire synchronous belt slide (1), characterized in that: The dual-wire synchronous belt slide (1) is provided with a wire pulling mechanism (2) on one side. The wire pulling mechanism (2) clamps one end of several wire bundles (5) and pulls several clamped wire bundles (5) to move. The dual-wire synchronous belt slide (1) is provided with a first wire arranging mechanism (3) and a second wire arranging mechanism (4). The first wire arranging mechanism (3) and the second wire arranging mechanism (4) clamp several wire bundles (5). When the wire pulling mechanism (2) pulls the wire bundles (5) to move, the first wire arranging mechanism (3) and the second wire arranging mechanism (4) restrict the movement path of the wire bundles (5). When the other end of the wire bundles (5) moves to the first wire arranging mechanism (3) and the second wire arranging mechanism (4), the dual-wire synchronous belt slide (1) drives the first wire arranging mechanism (3) and the second wire arranging mechanism (4) to move synchronously with the wire bundles (5).
2. The wire harness pulling and wiring device according to claim 1, characterized in that: The first wiring mechanism (3) and the second wiring mechanism (4) both include an adjustment component and a clamping component. The adjustment component connects the clamping component to the double-wire synchronous belt slide (1). The double-wire synchronous belt slide (1) drives the adjustment component to move so that it moves the clamping component. The adjustment component drives the clamping component to move towards or away from the wire harness (5). The clamping component clamps the wire harness (5).
3. The wire harness pulling and wiring device according to claim 2, characterized in that: The clamping assembly includes a pneumatic gripper (35), the movable end of which is fixedly connected to two cable trays (36). The pneumatic gripper (35) drives the two cable trays (36) to move toward each other or away from each other.
4. The wire harness pulling and wiring device according to claim 3, characterized in that: Several positioning slots are provided on the upper side of the lower cable tray (36), and several clamping blocks are fixedly connected to the lower side of the upper cable tray (36). The position and number of the clamping blocks correspond to the positioning slots. When the two cable trays (36) approach each other, the clamping blocks and positioning slots form a guide channel. The wire harness (5) slides in contact with the inner wall of the guide channel. The wire pulling mechanism (2) pulls the wire harness (5) to slide along the guide channel. After the wire harness (5) is pulled, the two cable trays (36) continue to move towards each other. The moving clamping blocks squeeze the wire harness (5) into the positioning slot to fix the wire harness (5).
5. The wire harness pulling and wiring device according to claim 4, characterized in that: The adjustment assembly includes a movable frame (31), a mounting base (32) is fixedly connected to the upper side of the movable frame (31), a cylinder (33) is fixedly connected to the top of the mounting base (32), and a mounting frame (34) is fixedly connected to the piston rod of the cylinder (33). The piston rod of the cylinder (33) drives the mounting frame (34) to move during the extension and retraction process. The pneumatic gripper (35) is fixedly connected to the mounting frame (34). The moving mounting frame (34) drives the pneumatic gripper (35) to move towards or away from the wire harness (5).
6. The wire harness pulling and wiring device according to claim 1, characterized in that: The wire pulling mechanism (2) includes a single-wire synchronous belt slide (21) fixedly connected to one side of the double-wire synchronous belt slide (1). A wire pulling frame (22) is slidably connected on the single-wire synchronous belt slide (21). A wire pulling support (23) is fixedly connected to one side of the wire pulling frame (22). A wire clamp is provided on the top of the wire pulling support (23). The wire clamp clamps one end of the wire bundle (5). The single-wire synchronous belt slide (21) drives the wire pulling frame (22), the wire pulling support (23) and the wire clamp to move. After the wire clamp clamps and fixes one end of the wire bundle (5), the wire clamp, which moves away from the first wire laying mechanism (3), pulls the wire bundle (5).
7. The wire harness pulling and wiring device according to claim 6, characterized in that: The wire clamp includes a clamping base fixedly connected to the top of the wire support (23). A clamping plate is hinged to one side of the top of the clamping base. Several clamping slots are provided on the upper side of the clamping base. When the wire clamp clamps the wire harness (5), the wire harness (5) is located inside the clamping slot. The clamping plate restricts the wire harness (5) from moving out of the clamping slot. A positioning plate is hinged to the other side of the top of the clamping base. The positioning plate is used to prevent the clamping plate from rotating.
8. The wire harness pulling and wiring device according to claim 7, characterized in that: The top of the pull wire support (23) has several limiting grooves on one side. The number and position of the limiting grooves correspond to the clamping grooves. The limiting grooves restrict the position of the wire harness (5).