Transfer device for wire harness production

The gear meshing design of the positioning shaft and positioning rod solves the problem of easy damage to the threads of the wire harness placement rod, thus achieving a long service life of the equipment and stable movement of the wire harness.

CN223990742UActive Publication Date: 2026-03-13WUXI XIAYIN ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In the case of frequent use, the threads of the wire harness placement rod and the positioning threaded hole of the existing wire harness production transfer device are easily damaged, resulting in a shortened equipment life.

Method used

The design employs a combination of positioning shaft and positioning rod, using gear meshing to fix the inner ring of the wire harness, preventing damage to the threads due to gravity, and is equipped with a protective mechanism to prevent the wire harness from falling off on complex road surfaces.

Benefits of technology

It improves the service life of the equipment, ensures that the wiring harness does not fall off during movement, and protects the structural integrity of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transfer device for wire harness production, which belongs to the technical field of wire harness production and comprises a vehicle body, moving wheels are arranged at corners of the bottom of the vehicle body, a placing mechanism is arranged at the top of the vehicle body, and a protection mechanism is arranged at the bottom of the vehicle body. The placing mechanism comprises a plurality of fixing columns, baffles are fixedly connected to the tops of the fixing columns, a plurality of placing plates are fixedly connected to the surfaces of the fixing columns, positioning shafts are fixedly connected to the tops of the placing plates, and positioning plates are arranged on the two sides of each positioning shaft. The wire harness can be placed on the placing plate through the placing mechanism, the positioning shaft is located in the inner ring of the wire harness, the positioning rod slides in the inner wall of the positioning opening in cooperation with the positioning shaft, the positioning plate can extrude and fix the inner ring of the wire harness through movement of the positioning rod, and therefore damage to threads due to gravity can be avoided, and the machining precision is improved. The effect of prolonging the service life of equipment can be achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of wire harness production technology, and in particular relates to a transfer device for wire harness production. Background Technology

[0002] A wire harness is a system of service equipment for a given load source group, such as trunk lines, switching devices, and control systems. The basic research content of traffic theory is to study the relationship between traffic volume, call loss, and wire harness capacity. With social development, wires have become ubiquitous in various fields. A wire consists of one or more flexible conductors covered by a lightweight sheath; a cable consists of one or more insulated conductors covered by a tough outer layer of metal or rubber. In production environments, sometimes the devices suspending wire harnesses need to be moved due to work requirements, necessitating the use of a wire harness production transfer device.

[0003] Currently, Chinese patent CN 211169249 U discloses a wire placement rack for wire harness production, including a wire placement rack body. The wire placement rack body includes a mobile trolley base plate and a wire placement plate. The bottom of the mobile trolley base plate is bolted with casters. A rectangular frame is welded to the end face of the mobile trolley base plate. A mobile trolley handle is welded to the inner side of the rectangular frame and located on the end face of the mobile trolley base plate. A mounting housing is bolted to the inside of the rectangular frame and to the end face of the mobile trolley base plate. The wire placement plate is connected inside the mounting housing. This utility model breaks through the traditional wire harness suspension device which is a single inclined rod, solving the problem of unavoidable swaying during movement, which causes the suspended wire harness to fall and require manual re-sorting, thus improving work efficiency and practicality.

[0004] However, when using the above-mentioned device, the wire harness placement rod needs to be rotated frequently and repeatedly in the positioning threaded hole to complete the fixation. With the increase of the usage time, as well as the pressure of the wire harness itself on the wire harness placement rod, damage can easily be caused to the threads of the wire harness placement rod and the threads of the positioning threaded hole, resulting in damage to the equipment. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a transfer device for wire harness production. Its advantage lies in extending the service life of the equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A transfer device for wire harness production includes a vehicle body, with movable wheels provided at the bottom corners of the vehicle body, a placement mechanism provided at the top of the vehicle body, and a protective mechanism provided at the bottom of the vehicle body.

[0008] The placement mechanism includes several fixed columns, with a baffle fixedly connected to the top of each fixed column. Several placement plates are fixedly connected to the surface of each fixed column, and a positioning shaft is fixedly connected to the top of each placement plate. Positioning plates are provided on both sides of the positioning shaft, and the opposite sides of the two positioning plates are arc-shaped. The positioning plates are in contact with the inner ring of the wire harness.

[0009] Positioning openings are provided on both sides of the positioning shaft. A positioning rod is slidably connected to the inner wall of the positioning opening. The positioning rod is fixed to the positioning plate. The positioning plate can be moved by moving the positioning rod within the positioning opening.

[0010] A toothed plate is fixedly connected to the inner side of the positioning rod, and a gear is provided between the two toothed plates. The gear meshes with the toothed plate, and the toothed plate can be moved by the rotation of the gear.

[0011] A rotating block is fixedly connected to the top of the positioning shaft, and a rotating shaft is fixedly connected to the bottom of the rotating block. The rotating shaft is fixedly connected to a gear, and the gear can be rotated by rotating the rotating block.

[0012] A label box is fixedly connected to the side of the placement plate away from the fixing post, and a protruding strip is fixedly connected to one side of the inner wall of the label box.

[0013] The surface of the convex strip has an arc-shaped structure, and the center of the arc surface of the convex strip is close to the placement plate.

[0014] The protective mechanism includes protective cylinders corresponding to the movable wheels one by one. A protective rod is slidably connected to the inner wall of the protective cylinder. A fixing plate is fixedly connected to the bottom of the protective rod. The fixing plate is rotatably connected to the movable wheel through a bearing.

[0015] A protective spring is fixedly connected to the top inner wall of the protective cylinder, and the protective spring is fixed to the protective rod.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. This wire harness production transfer device, through the placement mechanism, can place the wire harness on the placement plate and make the positioning shaft in the inner circle of the wire harness. With the cooperation of the positioning rod sliding in the inner wall of the positioning port, the movement of the positioning rod can make the positioning plate squeeze and fix the inner circle of the wire harness. Therefore, it can avoid the threads from being damaged by gravity and can improve the service life of the equipment.

[0018] 2. The transfer device for wire harness production can slide within the inner wall of the protective cylinder via a protective rod. This allows the protective spring to be compressed and deformed to adapt to movement on complex road surfaces. This prevents the wire harness from falling off due to collisions between the road surface and the moving wheels when passing through complex road surfaces, and further protects the equipment. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a transfer device for wire harness production proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the positioning plate structure of a transfer device for wire harness production proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the toothed plate structure of a transfer device for wire harness production proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the protruding strip structure of a transfer device for wire harness production proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the protective spring structure of a transfer device for wire harness production proposed in this utility model.

[0024] In the diagram: 1. Vehicle body; 2. Moving wheel; 3. Fixed column; 4. Baffle; 5. Positioning shaft; 6. Positioning plate; 7. Positioning rod; 8. Positioning port; 9. Gear; 10. Gear plate; 11. Rotating block; 12. Rotating shaft; 13. Label box; 14. Raised strip; 15. Protective cylinder; 16. Protective rod; 17. Protective spring; 18. Fixed plate; 19. Placement plate. Detailed Implementation

[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0026] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0027] Example 1

[0028] Reference Figure 1-5 A transfer device for wire harness production includes a vehicle body 1, with movable wheels 2 provided at the bottom corners of the vehicle body 1, a placement mechanism provided at the top of the vehicle body 1, and a protective mechanism provided at the bottom of the vehicle body 1.

[0029] The placement mechanism includes several fixed columns 3, with baffles 4 fixedly connected to the top of the fixed columns 3, and several placement plates 19 fixedly connected to the surface of the fixed columns 3. A positioning shaft 5 is fixedly connected to the top of the placement plate 19, and positioning plates 6 are provided on both sides of the positioning shaft 5. The opposite sides of the two positioning plates 6 are arc-shaped, and the positioning plates 6 are in contact with the inner ring of the wire harness.

[0030] Positioning ports 8 are provided on both sides of the positioning shaft 5. Positioning rods 7 are slidably connected to the inner wall of the positioning ports 8. The positioning rods 7 are fixed to the positioning plate 6. The positioning plate 6 can be moved by the movement of the positioning rods 7 in the positioning ports 8. The positioning rods 7 can clamp the inner circle of the wire harness when the wire harness moves, which can prevent the wire harness from falling off the top of the placement plate 19 and can protect the wire harness.

[0031] A toothed plate 10 is fixedly connected to the inner side of the positioning rod 7. A gear 9 is provided between the two toothed plates 10. The gear 9 meshes with the toothed plate 10. The rotation of the gear 9 can make the toothed plate 10 move. The gear 9 can apply force to the toothed plate 10, which can make the toothed plate 10 slide in the inner wall of the positioning port 8, thereby enabling the positioning plate 6 to move.

[0032] A rotating block 11 is fixedly connected to the top of the positioning shaft 5, and a rotating shaft 12 is fixedly connected to the bottom of the rotating block 11. The rotating shaft 12 is fixedly connected to the gear 9. The rotation of the rotating block 11 can cause the gear 9 to rotate. The rotating block 11 can cause the gear 9 to apply force to the gear plate 10, which can cause the positioning rod 7 to move, thereby enabling the positioning plate 6 to fix the inner ring of the wire harness.

[0033] A label box 13 is fixedly connected to the side of the placement plate 19 away from the fixing post 3. A protruding strip 14 is fixedly connected to one side of the inner wall of the label box 13. The surface of the protruding strip 14 has an arc-shaped structure, and the center of the arc surface of the protruding strip 14 is close to the placement plate 19. The protruding strip 14 can support the back of the label, so that the edge of the label can be separated from the placement plate 19 and the label box 13, which makes it easier for staff to pick up and place the label.

[0034] The wire harness production transfer device provided by this utility model allows the wire harness to be placed on the placement plate 19 during use, with the positioning shaft 5 positioned within the inner ring of the wire harness. After the wire harness is placed, rotating the rotating block 11 causes the rotating shaft 12 to rotate. The rotation of the rotating shaft 12 causes the gear 9 to rotate, and the rotation of the gear 9 applies force to the gear plate 10, allowing the positioning rod 7 to slide within the inner wall of the positioning port 8. The movement of the positioning rod 7 allows the positioning plate 6 to press and fix the inner ring of the wire harness. Therefore, damage to the threads due to gravity can be avoided, thus improving the service life of the equipment.

[0035] When transporting wire harnesses, parameters such as the model number of the wire harness can be inserted into the label box 13 on the outside of the placement plate 19 to facilitate the staff's search.

[0036] Example 2

[0037] Based on Embodiment 1, this embodiment includes: a protective mechanism comprising a protective cylinder 15 corresponding to each of the movable wheels 2, a protective rod 16 slidably connected to the inner wall of the protective cylinder 15, a fixed plate 18 fixedly connected to the bottom of the protective rod 16, the fixed plate 18 being rotatably connected to the movable wheel 2 via a bearing, the protective rod 16 being able to slide within the inner wall of the protective cylinder 15, allowing for compression of the air pressure within the protective cylinder 15, which helps to ensure smooth movement of the vehicle body 1, a protective spring 17 fixedly connected to the top inner wall of the protective cylinder 15, the protective spring 17 being fixed to the protective rod 16, the protective spring 17 being able to apply elastic force to the protective rod 16, allowing the protective rod 16 to quickly return to its original position after being compressed.

[0038] The technical solution provided in this embodiment is as follows: the protective rod 16 can slide in the inner wall of the protective cylinder 15, which allows the protective spring 17 to be compressed and deformed to adapt to the movement of complex road surfaces. This can prevent the wire harness from falling off due to collisions between the road surface and the moving wheel 2 when passing through complex road surfaces, and can further protect the equipment.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A transfer device for harness production, comprising a vehicle body (1), the bottom corners of the vehicle body (1) are provided with moving wheels (2), characterized in that, The top of the vehicle body (1) is provided with a placing mechanism, and the bottom of the vehicle body (1) is provided with a protection mechanism. The placing mechanism comprises a plurality of fixed columns (3), the top of the fixed column (3) is fixedly connected with a baffle (4), the surface of the fixed column (3) is fixedly connected with a plurality of placing plates (19), the top of the placing plate (19) is fixedly connected with a positioning shaft (5), the two sides of the positioning shaft (5) are provided with positioning plates (6), and the faraway sides of the two positioning plates (6) are in arc-shaped structure, and the positioning plate (6) is in contact with the inner ring of the wire harness.

2. The transfer device for harness production according to claim 1, wherein The two sides of the positioning shaft (5) are provided with positioning openings (8), the inner wall of the positioning opening (8) is slidably connected with a positioning rod (7), the positioning rod (7) is fixed with the positioning plate (6), and the movement of the positioning rod (7) in the positioning opening (8) can make the positioning plate (6) move.

3. The transfer device for harness production according to claim 2, wherein The inner side of the positioning rod (7) is fixedly connected with a toothed plate (10), a gear (9) is arranged between the two toothed plates (10), the gear (9) is engaged with the toothed plate (10), and the rotation of the gear (9) can make the toothed plate (10) move.

4. The transfer device for harness production according to claim 3, wherein The top of the positioning shaft (5) is fixedly connected with a rotating block (11), the bottom of the rotating block (11) is fixedly connected with a rotating shaft (12), the rotating shaft (12) is fixedly connected with the gear (9), and the rotation of the rotating block (11) can make the gear (9) rotate.

5. The transfer device for harness production according to claim 1, wherein The side of the placing plate (19) away from the fixed column (3) is fixedly connected with a label box (13), and the inner wall of the label box (13) is fixedly connected with a convex strip (14).

6. The transfer device for harness production according to claim 5, wherein The surface of the convex strip (14) is in arc-shaped structure, and the arc center of the convex strip (14) is close to the placing plate (19).

7. The transfer device for harness production according to claim 1, wherein The protection mechanism comprises a protection cylinder (15) corresponding to the moving wheel (2), the inner wall of the protection cylinder (15) is slidably connected with a protection rod (16), the bottom of the protection rod (16) is fixedly connected with a fixed plate (18), and the fixed plate (18) is rotatably connected with the moving wheel (2) through a bearing.

8. The transfer device for harness production according to claim 7, wherein The top inner wall of the protection cylinder (15) is fixedly connected with a protection spring (17), and the protection spring (17) is fixed with the protection rod (16).

Citation Information

Patent Citations

  • Electric wire placing rack for wiring harness production blanking

    CN211169249U