Switch machine internal wiring processing device

By integrating wire stripping, winding, welding, and purification equipment, and combining the design of collection boxes and guide grooves, the problems of waste scattering, welding fume pollution, and equipment dispersion in the wiring processing of switch machines have been solved. This has achieved efficient waste management and a safe welding environment, and improved process integration and cleaning efficiency.

CN224400902UActive Publication Date: 2026-06-23NANJING ELECTRIC DEPT OF CHINA RAILWAY SHANGHAI BUREAU GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING ELECTRIC DEPT OF CHINA RAILWAY SHANGHAI BUREAU GRP CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional wiring processing in switch machines suffers from problems such as scattering of insulation shavings, welding fume pollution, low efficiency due to dispersed equipment, and inconvenient cleaning.

Method used

This processing unit integrates wire stripping, winding, automatic soldering, and fume purification into one unit. With the addition of a collection box and guide trough design, it achieves automatic waste collection and welding fume purification with a compact and seamless process flow.

Benefits of technology

It achieves closed-loop management of waste materials, improves the safety of the welding environment, enhances process integration, and significantly improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of wiring processing device inside switch machine, including workbench, tooling mould plate, wire stripping machine, winding machine, automatic soldering machine and smoke purifier.Workbench is equipped with collection box, and blanking opening is equipped with through collection box below wire stripping machine;Collection box contains shell and baffle, baffle is hinged in shell lower end, and both sides are equipped with the side plate with guide boss, and with shell arc-shaped guide slot sliding fit;Baffle bottom surface fixed pull rod, and shell side is equipped with transparent observation window.Smoke purifier is vertically fixed on soldering machine above by hanging plate.Advantages are: 1) realize wire stripping waste automatic collection by blanking opening-collection box vertical waste channel, and guide mechanism guarantees that baffle opens and closes stably;2) smoke purifier near-field layout eliminates welding fume pollution;3) modularization integration reduces operation turnaround distance, supporting member and drawer enhance equipment stability and storage convenience, significantly improve wiring processing efficiency and environmental protection.
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Description

Technical Field

[0001] This utility model relates to the field of wire harness processing technology, specifically to a wiring processing device for the internal wiring of a switch machine. Background Technology

[0002] The processing of wiring inside a switch machine involves multiple steps, including stripping the cable insulation, twisting the core, and welding terminals. Traditional methods have significant drawbacks: insulation shavings generated during stripping are scattered throughout the work area due to the lack of effective collection devices, polluting the environment and requiring frequent production interruptions for manual cleaning, severely limiting efficiency; harmful fumes generated during welding directly escape into the workspace, posing a threat to workers' health; the equipment required for each process (wire stripping machine, winding machine, welding station, etc.) is often independently and separately arranged, causing the wire to be repeatedly transferred and moved between different workstations, increasing ineffective working hours and increasing the risk of errors; existing waste collection containers mostly adopt simple box structures, which require complete disassembly or cumbersome operation when emptying, easily leading to waste spillage, secondary dust re-entrainment, inconvenient cleaning, and low efficiency. Utility Model Content

[0003] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide an internal wiring processing device for a switch machine that integrates multiple functions, simultaneously solves the problems of automatic waste collection, efficient purification of welding fumes, compact process connection, and convenient human-machine operation.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A wiring processing device for a switch machine includes a workbench and a tooling mold plate, a wire stripper, a wire winding machine, an automatic soldering machine, and a fume purifier mounted on the workbench. The fume purifier is located above the automatic soldering machine. A collection box is provided at the lower part of the workbench, and the collection box is located below the wire stripper. A discharge port is provided on the workbench, and the discharge port is located between the wire stripper and the collection box. The collection box includes a shell and a baffle. Openings are provided at the upper and lower ends of the shell. The baffle is placed at the lower end of the shell and one end is hinged to the shell. When the upper end face of the baffle abuts against the lower end face of the shell, the baffle blocks the lower end opening of the shell. Side plates are symmetrically provided on both sides of the baffle. The side plates are vertically fixed to the upper end face of the baffle. The outer side face of the side plate is in frictional contact with the inner side face of the shell. A guide protrusion is fixedly provided on the outside of the side plate, and a guide groove adapted to the guide protrusion is provided on the inner side face of the shell. The guide protrusion is slidably placed in the guide groove. The cross-sectional shape of the guide groove is arc-shaped.

[0006] Preferably, a mounting ear plate is fixedly provided on the outer side of the housing, and the housing is fixed to the workbench by the mounting ear plate.

[0007] Preferably, a transparent observation window is provided on the side of the housing for observing whether the interior of the housing is full.

[0008] Preferably, a pull rod is fixedly provided on the lower end face of the baffle; the pull rod is located on the side of the baffle away from the hinge point between the baffle and the housing.

[0009] Preferably, a hanging plate is vertically fixed to the upper part of the workbench; the smoke purifier is fixed to the hanging plate.

[0010] Preferably, a support is installed at the bottom of the workbench.

[0011] Preferably, the workbench is provided with multiple drawers.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] Highly efficient closed-loop waste management:

[0014] The wire stripper → discharge port → collection box form a vertical waste channel, preventing insulation shavings from scattering; the guide protrusion + arc guide groove design makes the baffle open and close smoothly, and the side plate friction contact prevents sudden drop when tilting, combined with the transparent observation window to realize full material warning.

[0015] The welding environment is inherently safe.

[0016] The fume extractor and the automatic soldering machine are spatially vertically coupled, and the smoke and mist are extracted through the shortest path (the mounting plate enhances the stability).

[0017] Improved process integration:

[0018] The workbench integrates wire stripping / winding / welding / cleaning modules, and drawer-type storage optimizes human movement and reduces material handling by 60%.

[0019] Breakthrough in ease of maintenance:

[0020] The collection box tilts with a single action (pull rod applies force → guide groove rotates and guides), which improves cleaning efficiency by 3 times compared to traditional disassembly-based cleaning. The baffle hinge and shell mounting ear plate enable quick maintenance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the collection box in this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the collection box in this utility model.

[0024] in:

[0025] 1. Workbench; 2. Collection box; 21. Baffle; 22. Pull rod; 23. Housing; 24. Transparent observation window; 25. Mounting ear plate; 26. Side plate; 27. Guide groove; 3. Wire stripper; 4. Wire winding machine; 5. Hanging plate; 6. Fume purifier; 7. Automatic soldering machine; 8. Tooling mold plate. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figures 1 to 3 As shown, an internal wiring processing device for a switch machine includes a workbench 1 and a tooling mold plate 8, a wire stripper 3, a winding machine 4, an automatic soldering machine 7, and a fume purifier 6 mounted on the workbench 1; the fume purifier 6 is located above the automatic soldering machine 7; a collection box 2 is provided at the lower part of the workbench 1, and the collection box 2 is located below the wire stripper 3; a discharge port is provided on the workbench 1, and the discharge port is located between the wire stripper 3 and the collection box 2; the collection box 2 includes a housing 23 and a baffle 21; openings are provided at the upper and lower ends of the housing 23; the baffle 21 is located at the lower end of the housing 23. One end is hinged to the housing 23; when the upper end face of the baffle 21 abuts against the lower end face of the housing 23, the baffle 21 blocks the lower end opening of the housing 23; side plates 26 are symmetrically arranged on both sides of the baffle 21; the side plates 26 are vertically fixed on the upper end face of the baffle 21; the outer side of the side plate 26 is in frictional contact with the inner side of the housing 23; a guide protrusion is fixedly arranged on the outside of the side plate 26, and a guide groove 27 adapted to the guide protrusion is arranged on the inner side of the housing 23, and the guide protrusion is slidably placed in the guide groove 27; the cross-sectional shape of the guide groove 27 is arc-shaped.

[0028] In this embodiment, a mounting ear plate 25 is fixedly provided on the outer side of the housing 23, and the housing 23 is fixed on the workbench 1 by the mounting ear plate 25.

[0029] In this embodiment, a transparent observation window 24 is provided on the side of the housing 23 to observe whether the inside of the housing 23 is full.

[0030] In this embodiment, a pull rod 22 is fixedly provided on the lower end face of the baffle 21; the pull rod 22 is located on the side of the baffle 21 away from the hinge point between the baffle 21 and the housing 23.

[0031] In this embodiment, a hanging plate 5 is vertically fixed on the upper part of the workbench 1; the smoke purifier 6 is fixed on the hanging plate 5.

[0032] In this embodiment, a support is installed at the bottom of the workbench 1.

[0033] In this embodiment, the workbench 1 is provided with multiple drawers.

[0034] Usage process:

[0035] Preparation phase:

[0036] Equipment inspection: Ensure that workbench 1 is stable (via the bottom support), and that all equipment (wire stripper 3, wire winding machine 4, automatic soldering machine 7, fume purifier 6) is powered on and functioning properly.

[0037] Preparation of Collection Box 2: Ensure that the baffle 21 of Collection Box 2 is in the closed state (the upper end of the baffle 21 abuts against the lower end of the housing 23, sealing the lower opening). The waste condition inside the box can be checked through the transparent observation window 24 to ensure that there is enough space to accommodate new waste.

[0038] Preparation of tools and materials: Place the wire harnesses, terminals, solder wires, and other materials to be processed in an easily accessible location (such as a drawer or tabletop of workbench 1). Install the appropriate tooling mold plate 8 onto workbench 1 to fix the wire harnesses and terminals for processing.

[0039] Start the smoke purifier 6: Turn on the smoke purifier 6 to put it into standby mode.

[0040] Wire processing stage:

[0041] Stripping the thread:

[0042] The operator places the end of the wire harness into the wire stripper 3.

[0043] Start wire stripper 3 to strip the insulation layer of the specified length.

[0044] The stripped insulation scraps fall through the discharge port below the wire stripper 3 into the collection box 2 below.

[0045] Winding (if required):

[0046] Place the stripped wire bundle end into the winding machine 4.

[0047] According to the process requirements, start the winding machine 4 to tightly wind multiple strands of fine copper wire into one.

[0048] Welding preparation:

[0049] Place the processed wire harness (after stripping or winding) and the corresponding terminals on the tooling mold plate 8 and fix them in place, ensuring that the welding positions are accurately aligned.

[0050] Place the solder wire in an easily accessible location on the automatic soldering machine 7.

[0051] Welding stage:

[0052] Automatic soldering:

[0053] The operator starts the automatic soldering machine 7.

[0054] The solder head automatically moves to the soldering point on the tooling mold plate 8.

[0055] Automatic solder feeding and heating soldering ensure a reliable connection between the wire end and the terminal.

[0056] Fume Treatment: The fumes generated during welding are immediately drawn in and purified by the fume purifier 6 located above them, keeping the working environment clean.

[0057] Waste collection and disposal:

[0058] Routine collection: During the wire stripping process, waste material (insulation sheath) continuously falls into collection box 2 through the discharge port.

[0059] Monitoring: Periodically check whether the inside of the collection box 2 is full through the transparent observation window 24 on the side.

[0060] Dump waste (when collection box 2 is full):

[0061] Unlock: Grab the lever 22 fixed to the lower end of the baffle 21 on the side away from the hinge.

[0062] To open baffle 21: Pull lever 22 outward and downward. Baffle 21 will rotate and open around the hinge point.

[0063] Function of the guiding mechanism: When pulled, the outer walls of the side plates 26 on both sides of the baffle 21 rub against the inner wall of the housing 23, providing initial resistance. At the same time, the guide protrusions fixed on the side plates 26 slide along the arc-shaped guide groove 27 on the side of the housing 23. This arc-shaped guide groove 27 precisely guides the baffle 21 to rotate smoothly and open, and ultimately maintains it at an angle that facilitates tilting (e.g., nearly horizontal or tilted downwards).

[0064] Discharge: Under the action of gravity, the waste material is smoothly poured from the open baffle 21 (i.e., the opening at the lower end of the shell 23) into the designated waste bin or collection bag.

[0065] Closing baffle 21: After tilting is complete, push the lever 22 upwards to drive the baffle 21 to rotate smoothly along the arc trajectory of the guide groove 27 to close, until the upper end face of the baffle 21 abuts against the lower end face of the housing 23 again, sealing the opening. The guide protrusion slides within the guide groove 27 to ensure accurate closing position.

[0066] End phase:

[0067] After completing all wire harness processing, turn off the power to the wire stripper 3, wire winding machine 4, automatic soldering machine 7, and fume purifier 6.

[0068] Clean one side of the workbench.

[0069] Put the tools, leftover materials, etc. into the drawer of workbench 1.

Claims

1. A wiring processing device for the internal wiring of a switch machine, characterized in that, The system includes a workbench (1) and a tooling mold plate (8) mounted on the workbench (1), a wire stripper (3), a wire winding machine (4), an automatic soldering machine (7), and a fume purifier (6); the fume purifier (6) is located above the automatic soldering machine (7); a collection box (2) is provided at the lower part of the workbench (1), and the collection box (2) is located below the wire stripper (3); a discharge port is provided on the workbench (1), and the discharge port is located between the wire stripper (3) and the collection box (2); the collection box (2) includes a housing (23) and a baffle (21); the upper and lower ends of the housing (23) are provided with openings; the baffle (21) is placed at the lower end of the housing (23) and one The end is hinged to the housing (23); when the upper end face of the baffle (21) abuts against the lower end face of the housing (23), the baffle (21) blocks the lower end opening of the housing (23); side plates (26) are symmetrically arranged on both sides of the baffle (21); the side plates (26) are vertically fixed on the upper end face of the baffle (21); the outer side of the side plate (26) is in frictional contact with the inner side of the housing (23); a guide protrusion is fixedly arranged on the outside of the side plate (26), and a guide groove (27) adapted to the guide protrusion is arranged on the inner side of the housing (23), and the guide protrusion is slidably placed in the guide groove (27); the cross-sectional shape of the guide groove (27) is arc-shaped.

2. The internal wiring processing device for a switch machine as described in claim 1, characterized in that, The outer side of the housing (23) is fixedly provided with a mounting ear plate (25), and the housing (23) is fixed on the workbench (1) by the mounting ear plate (25).

3. The internal wiring processing device for a switch machine as described in claim 1, characterized in that, The side of the housing (23) is provided with a transparent observation window (24) for observing whether the inside of the housing (23) is full.

4. The internal wiring processing device for a switch machine as described in claim 1, characterized in that, A pull rod (22) is fixedly provided on the lower end face of the baffle (21); the pull rod (22) is located on the side of the baffle (21) away from the hinge point between the baffle (21) and the housing (23).

5. The internal wiring processing device for a switch machine as described in claim 1, characterized in that, A hanging plate (5) is vertically fixed on the upper part of the workbench (1); the smoke purifier (6) is fixed on the hanging plate (5).

6. The internal wiring processing device for a switch machine as described in any one of claims 1 to 5, characterized in that, The bottom of the workbench (1) is equipped with a support.

7. The internal wiring processing device for a switch machine as described in claim 6, characterized in that, The workbench (1) is equipped with multiple drawers.