Wire harness traction moving mechanism

By designing a two-stage structure traction mechanism, a built-in wire harness traction tube and a wire harness traction moving mechanism of a clamping module, the problem of large space occupation in the existing technology is solved, effective traction and protection of wire harnesses are realized, and space occupation of equipment is reduced And prevent the wiring harness from twisting and bending.

CN119240423AInactive Publication Date: 2025-01-03WUXI DION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411337251.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing wiring harness traction moving mechanism needs to be equipped with external traction brackets, tracks and large servo mechanisms, which leads to a large space occupancy and cannot effectively reduce the space occupancy of the equipment.

Method used

A wire harness traction moving mechanism is designed, including a two-stage structure traction mechanism housing, a built-in wire harness traction tube and an electric retractable clamping module. The traction and pulling of the wire harness is achieved through the servo motor driving screw and walking slider, and the traction of the wire harness is achieved by using The cylindrical structure and clamping module prevent the wiring harness from twisting and bending.

Benefits of technology

It realizes effective traction and protection of the wire harness, reduces the space occupation of the equipment, avoids the problem of excessive stretching or bending of the wire harness in narrow spaces, and provides a longer moving stroke.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119240423A_ABST
    Figure CN119240423A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of wire harness traction, in particular to a wire harness traction moving mechanism which comprises a traction mechanism shell, the traction mechanism is divided into two sections of structures, namely a shell base body and a shell welding body, and the shell welding body is seamlessly welded and fixed to one side of the shell base body; the wire harness traction pipe is arranged in the shell base body, the upper end of the wire harness traction pipe is of a straight pipe structure, the lower end of the wire harness traction pipe is of a bent pipe structure, and the lower end of the wire harness traction pipe is fixed in the inner wall of the shell base body; the wiring harness traction and movement assembly comprises a set of walking modules and an electrically telescopic clamping module, the walking modules and the clamping module are installed in the shell welding body, the walking modules are arranged at the two ends of the interior of the shell welding body, and the clamping module is arranged on the inner sides of the walking modules.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of wire harness traction, in particular to a wire harness traction moving mechanism. Background Art

[0002] Industrial wiring harnesses are used to connect power supplies and various electrical components in industrial equipment. In the processing and production of industrial wiring harnesses, industrial wiring harness traction and movement refers to the use of specific traction and movement mechanisms to match processing steps in industrial automation and mechanical equipment. In this process, it is often necessary to ensure that the wiring harness remains connected during movement or operation, while avoiding bending, damage or excessive stretching of the wiring harness.

[0003] At present, a Chinese patent with announcement number CN109552209B discloses a mechanism for quick assembly and protection of wire harnesses in a slide rail, which includes: a drag chain for the wire harness to pass through; a drag chain traction bracket, which is connected to the upper slide rail and slides with the upper slide rail in the slideway of the lower slide rail, the drag chain traction bracket is provided with a drag chain interface, a wire harness outlet and a first channel connecting the drag chain interface and the wire harness outlet, and one end of the drag chain is connected to the drag chain interface; a wire harness guide bracket, the wire harness guide bracket is provided with a wire harness inlet, a wire harness outlet and a second channel connecting the wire harness inlet and the wire harness outlet, the wire harness inlet is rotatably connected to the wire harness outlet, and a track fixing part is provided at the wire harness outlet, and the track fixing part is detachably connected to the upper slide.

[0004] Although this wire harness quick assembly and protection mechanism can realize quick assembly of wire harness and track, the wire harness is arranged in the track and moves with the upper slide rail, realizing the wire harness requirement of long-stroke slide rail, and the wire harness passes through the drag chain traction bracket and the wire harness guide bracket, and the direction of the wire harness is controllable, but this method of traction and movement of the wire harness requires the coordination of an external traction bracket, track, and large servo mechanism, which occupies a large space. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a wire harness traction and movement mechanism, which can guide the entry and pull out the wire harness, optimize the structural space utilization rate, so as to reduce the equipment space occupation and process the wire harness.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A wire harness traction moving mechanism, It includes a traction mechanism shell, wherein the traction mechanism is divided into two sections, namely a shell base and a shell welding body, wherein the shell welding body is seamlessly welded and fixed to one side of the shell base; A wire harness traction tube, wherein the wire harness traction tube is arranged inside the housing base, the upper end of the wire harness traction tube is a straight tube structure, the lower end of the wire harness traction tube is a curved tube structure, and the lower end of the wire harness traction tube is fixed in the inner wall of the housing base; A wire harness traction moving component, the wire harness traction moving component includes a set of walking modules and an electrically retractable clamping module, the walking module and the clamping module are installed inside the outer shell welding body, the walking module is arranged at both ends inside the outer shell welding body, and the clamping module is arranged on the inner side of the walking module.

[0007] Furthermore, the outer shell base includes a first shell, a first upper baffle, and a mounting plate. The first shell is a cylindrical structure with a groove at the upper end. The first upper baffle is welded and fixed to the upper end of the first shell. The mounting plate is fixed between the first upper baffles. The wiring harness traction tube is longitudinally installed inside the mounting plate. One end of the first shell is connected to the outer shell welding body, and the other end is a closed structure.

[0008] Furthermore, the outer shell welded body includes a second shell and a second upper baffle plate. The second shell is a cylindrical structure with a groove at the upper end. The second upper baffle plate is welded and fixed to the upper end of the second shell.

[0009] Furthermore, slide grooves are provided at both ends of the second shell, and the walking module includes a linear servo assembly composed of a servo motor and a screw rod, a walking slider, and a connecting block. The screw rod is installed in the position in the slide groove, and the outer side of the walking slider is slidably assembled with the slide groove, and an arc plate fitting the shape of the inner wall of the second shell is provided on the inner side. The connecting block is fixed to the inner end of the walking slider, and the servo motor is arranged at one end of the outer shell base.

[0010] Furthermore, the clamping module comprises an adjusting block and a harness clamping block, the adjusting block is assembled with the traveling module, and a clamping groove with a semicircular structure is provided at the lower end of the harness clamping block.

[0011] Furthermore, one end of the screw rod is provided with a connecting drive rod fixed thereto, and the connecting drive rod extends from the inside of the shell welding body to the inside of the shell base body and is directly connected to the servo motor.

[0012] In summary, the present invention has the following beneficial effects: The present invention forms an integral housing by welding and fixing two groups of housings, and guides the wire harness through the cylindrical structure, thereby providing protection for the wire harness during processing and providing a longer wire harness moving stroke to prevent the wire harness from being twisted, bent, etc. due to an overly narrow distribution space; The present invention sets a walking module and a clamping module in the barrel groove of the shell. Through the electronic control cooperation of the X and Y axes, the wire harness can be easily clamped and pulled, and the wire harness can be continuously pulled outward for easy processing. The goal is achieved through smaller structural design and space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is an oblique view of the present invention; Figure 2 is a top view of the present invention; Figure 3 yes Figure 2 Sectional view along AA direction; Figure 4 yes Figure 2 Cross-sectional view along the BB axis.

[0014] In the figure, 1. shell base; 101. first shell; 102. first upper baffle; 103. mounting plate; 2. shell welding body; 201. second shell; 202. second baffle; 3. wire harness traction tube; 4. linear servo assembly; 5. walking slider; 6. connecting block; 7. adjusting block; 8. wire harness clamp block; 9. connecting drive rod. DETAILED DESCRIPTION

[0015] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1 To Attachment Figure 4 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0016] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. Example

[0017] A wire harness traction moving mechanism includes a traction mechanism shell. The traction mechanism is divided into two sections, namely a shell base 1 and a shell welding body 2. The shell welding body 2 is seamlessly welded and fixed to one side of the shell base 1, and the two constitute a complete main structure.

[0018] Preferably, the shell base 1 includes a first shell 101, a first upper baffle 102, and a mounting plate 103. The first shell 101 is a cylindrical structure with a groove at the upper end. The first upper baffle 102 is welded and fixed to the upper end of the first shell 101. The mounting plate 103 is fixed between the first upper baffles 102. The wiring harness traction tube 3 is longitudinally installed inside the mounting plate 103. One end of the first shell 101 is connected to the shell welding body 2, and the other end is a closed structure.

[0019] Preferably, the outer shell welding body 2 includes a second shell 201 and a second upper baffle plate. The second shell 201 is a cylindrical structure with a groove at the upper end. The second upper baffle plate is welded and fixed to the upper end of the second shell 201 .

[0020] The mechanism also includes a wire harness traction tube 3, which is hollow inside and is arranged as a whole inside the outer shell base 1. The upper end of the wire harness traction tube 3 is a straight tube structure, and the straight tube end protrudes upward from the first shell 101. The middle part is welded and fixed in the first shell 101, and its lower end is a bent tube structure and fixed in the inner wall of the outer shell base 1 to ensure that the wire harness traction tube 3 will not loosen. The hollow channel inside the entire tube is used to guide the wire harness through.

[0021] In the second shell 201, a wire harness traction moving assembly is provided, which includes a set of walking modules and an electrically retractable clamping module. The walking module and the clamping module are installed inside the outer shell welding body 2. The walking module is arranged at both ends inside the outer shell welding body 2, and the clamping module is arranged on the inner side of the walking module.

[0022] Preferably, both ends of the second shell 201 are provided with slide grooves, and the walking module includes a linear servo assembly 4 composed of a servo motor and a screw rod, a walking slider 5, and a connecting block 6. The screw rod is installed in the position in the slide groove, and one end of the screw rod is provided with a connecting drive rod 9 fixed thereto. The connecting drive rod 9 extends from the inside of the outer shell welding body 2 to the inside of the outer shell base 1, and is directly connected to the servo motor.

[0023] Preferably, the outer side of the walking slider 5 is slidably assembled with the slide groove, and the inner side is provided with an arc plate that fits the shape of the inner wall of the second shell 201, the connecting block 6 is fixed to the inner end of the walking slider 5, and the servo motor is arranged at one end of the shell base 1.

[0024] Preferably, the clamping module comprises an adjusting block 7 and a harness clamping block 8. The adjusting block 7 is assembled with the traveling module, and a clamping groove with a semicircular structure is provided at the lower end of the harness clamping block 8.

[0025] When the wiring harness enters the wiring harness traction tube 3, after passing through its straight tube structure and curved tube structure, the wiring harness passes through the lower end of the tube, and the walking module is driven by a servo motor through the cooperation between the lead screw and the walking slider 5, and the walking slider 5 gradually moves forward. During this process, the adjustment block 7 extends toward the inside of the second shell 201, and the wiring harness clamps 8 on both sides clamp the wiring harness at the same time, and the wiring harness is pulled outward through the clamping force and the movement of the walking slider 5.

[0026] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this; for technical personnel in the technical field to which the present invention belongs and related technical fields, based on the technical solution of the present invention, the expansion and replacement of operating methods and data should all fall within the protection scope of the present invention.

Claims

1. A wire harness traction moving mechanism, characterized in that: It comprises a traction mechanism shell, the traction mechanism is divided into two sections, namely a shell base (1) and a shell welding body (2), the shell welding body (2) being seamlessly welded and fixed to one side of the shell base (1); A wire harness traction tube (3), wherein the wire harness traction tube (3) is arranged inside the housing base (1), the upper end of the wire harness traction tube (3) is a straight tube structure, the lower end is a curved tube structure, and the lower end is fixed to the inner wall of the housing base (1); A wire harness pulling and moving assembly, the wire harness pulling and moving assembly comprising a set of walking modules and an electrically retractable clamping module, the walking module and the clamping module being installed inside an outer shell welding body (2), the walking module being arranged at both ends inside the outer shell welding body (2), and the clamping module being arranged inside the walking module.

2. A wire harness pulling and moving mechanism according to claim 1, characterized in that: The housing base (1) comprises a first housing (101), a first upper baffle (102), and a mounting plate (103); the first housing (101) is a cylindrical structure with a groove at the upper end; the first upper baffle (102) is welded and fixed to the upper end of the first housing (101); the mounting plate (103) is fixed between the first upper baffles (102); the wire harness traction tube (3) is longitudinally mounted inside the mounting plate (103); one end of the first housing (101) is connected to the housing welding body (2); and the other end is a closed structure.

3. A wire harness pulling and moving mechanism according to claim 1, characterized in that: The outer shell welded body (2) comprises a second shell (201) and a second upper baffle plate; the second shell (201) is a cylindrical structure with a groove at the upper end; and the second upper baffle plate is welded and fixed to the upper end of the second shell (201).

4. A wire harness pulling and moving mechanism according to claim 3, characterized in that: Slide grooves are provided at both ends of the second shell (201); the walking module comprises a linear servo assembly (4) consisting of a servo motor and a lead screw, a walking slider (5), and a connecting block (6); the lead screw is installed in a position in the slide groove; the outer side of the walking slider (5) is slidably assembled with the slide groove; the inner side is provided with an arc-shaped plate that fits the shape of the inner wall of the second shell (201); the connecting block (6) is fixed to the inner end of the walking slider (5); and the servo motor is arranged at one end of the housing base (1).

5. The wire harness pulling and moving mechanism according to claim 2, characterized in that: The clamping module comprises an adjustment block (7) and a harness clamping block (8); the adjustment block (7) is assembled with the travel module, and a clamping groove with a semicircular structure is provided at the lower end of the harness clamping block (8).

6. A wire harness pulling and moving mechanism according to claim 4, characterized in that: One end of the screw rod is provided with a connecting drive rod (9) fixed thereto, and the connecting drive rod (9) extends from the inside of the outer shell welding body (2) to the inside of the outer shell base body (1) and is directly connected to the servo motor.