Fine wire drawing machine with guide wheel slag removing mechanism
By introducing a meshing structure of worm and semi-worm wheel into the micro wire drawing machine, the problem of inconvenient adjustment of the slag removal motor angle is solved, and the cleaning brush can flexibly adjust and efficiently clean the surface of the guide wheel, ensuring the stability of the slag removal effect and meeting production requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU DINGTIAN ELECTRICAL MASCH CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-21
AI Technical Summary
The existing micro-fine wire drawing machine has an inconvenient angle adjustment between the slag removal motor and the driving cleaning brush during use. It cannot flexibly adjust the slag removal force and angle according to the actual use of the guide wheel and the degree of impurity adhesion, resulting in poor cleaning effect.
It adopts a worm gear and semi-worm wheel meshing structure, and the angle of the slag removal motor and cleaning brush is adjusted by rotating the turntable. Combined with the scale and indicator arrow, the position and angle of the cleaning brush can be precisely adjusted to ensure the cleaning effect.
It achieves timely and effective cleaning of the guide wheel surface by the cleaning brush, avoids excessive wear, and meets the slag removal effect required for production.
Smart Images

Figure CN224525638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of metal wire processing equipment, specifically a micro wire drawing machine equipped with a guide wheel slag removal mechanism. Background Technology
[0002] Micro wire drawing machines are high-precision processing equipment used to gradually reduce the diameter of metal or non-metal wires to the micrometer level (typically <0.1mm) through multiple drawing processes. By combining mechanical drawing with precision control technology, they can achieve wire size reduction, surface finish improvement and internal metallographic structure optimization. They are widely used in high-end manufacturing fields such as electronics, communications, medical, and aerospace.
[0003] The working principle of the micro wire drawing machine: The raw wire is drawn out from the wire feeding reel and passes through multiple wire drawing dies in sequence. The inner hole of each die applies tension to the wire, causing its diameter to gradually decrease. The drum motor provides the winding traction force through the rotation of the drum, ensuring that the wire maintains constant tension in the wire drawing die and avoiding wire breakage or bamboo-like strands. After being stretched by the wire drawing die, the wire is guided to the drum device by the guide wheel. The slag removal motor drives the cleaning brush to rotate, and the brush body contacts the surface of the guide wheel to peel off the attached impurities.
[0004] However, in the use of existing micro wire drawing machines, the angle adjustment between the slag removal motor and the driving cleaning brush is inconvenient. It is impossible to flexibly adjust the slag removal force and angle according to the actual use of the guide wheel and the degree of impurity adhesion. Therefore, it is difficult to ensure that the cleaning brush can remove impurities from the surface of the guide wheel body in a timely and effective manner. Utility Model Content
[0005] The purpose of this invention is to provide a micro wire drawing machine with a guide wheel slag removal mechanism to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a micro-fiber drawing machine with a guide wheel slag removal mechanism, comprising a mounting plate, a plurality of mounting seats fixedly connected to the outer surface of the mounting plate, a fixed through groove being formed on the outer surface of the mounting seats, a mounting frame fixedly connected to the outer surface of the mounting plate, a movable disc being fixedly connected to the side of the mounting frame away from the mounting plate by bolts, a mounting shaft being fixedly connected to the side of the movable disc away from the mounting frame, a guide wheel body being rotatably connected to the outer wall of the mounting shaft, and a slag removal adjustment component fixedly connected to the outer surface of the mounting plate.
[0007] Preferably, the slag removal adjustment assembly includes two adjustment seats fixedly connected to the outer surface of the mounting plate, a movable seat slidably connected to the outer surface of the adjustment seats, and a slag removal motor fixedly connected to the side of the movable seat away from the adjustment seats.
[0008] Preferably, a cleaning brush is fixedly connected to the output end of the slag removal motor, a limit slide rod is fixedly connected to the side of the movable seat near the adjusting seat, and a limit block is fixedly connected to the end of the limit slide rod away from the movable seat.
[0009] Preferably, a limiting groove is formed through the outer surface of the adjusting seat, the inner wall of the limiting groove is slidably connected to the outer wall of the limiting slide rod, a scale is fixedly connected to the outer wall of the adjusting seat, and an indicator arrow is fixedly connected to the outer surface of the movable seat on the same side as the scale.
[0010] Preferably, a semi-worm gear is fixedly connected between the two adjusting seats, and an mounting sleeve is fixedly connected to the side of the movable seat near the adjusting seat. A drive shaft is rotatably connected to the inner wall of the mounting sleeve.
[0011] Preferably, a worm gear is fixedly connected to the outer wall of the drive shaft, the helical teeth of the worm gear meshing with the teeth of the semi-worm wheel, and a turntable is fixedly connected to the end of the drive shaft away from the mounting sleeve.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention employs a worm gear and semi-worm wheel meshing structure, which allows for circumferential rotation of the movable seat by rotating the turntable. This facilitates convenient adjustment of the position and angle of the slag removal motor and cleaning brush, enabling flexible adjustment of the slag removal force and angle based on the actual usage of the guide wheel and the degree of impurity adhesion. This ensures that the cleaning brush can promptly and effectively remove impurities from the surface of the guide wheel body. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the main structure of the guide wheel of this utility model; Figure 3 This is a schematic diagram of the adjustment component structure of this utility model; Figure 4 This is a schematic diagram of the limiting slide groove structure of this utility model; Figure 5 This is a schematic diagram of the worm gear structure of this utility model.
[0014] In the diagram: 1. Mounting plate; 2. Slag removal adjustment assembly; 21. Adjustment seat; 22. Scale; 23. Movable seat; 24. Slag removal motor; 25. Cleaning brush; 26. Limiting slide; 27. Semi-worm gear; 28. Turntable; 29. Drive shaft; 210. Mounting sleeve; 211. Worm; 212. Limiting slide; 213. Indicator arrow; 3. Mounting seat; 4. Fixed through groove; 5. Mounting bracket; 6. Movable disc; 7. Guide wheel body. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0016] Please see Figures 1-5 The present invention provides the following two preferred embodiments: Example 1: A micro-wire drawing machine with a guide wheel descaling mechanism includes a mounting plate 1. A plurality of mounting seats 3 are fixedly connected to the outer surface of the mounting plate 1. A fixed through groove 4 is formed on the outer surface of each mounting seat 3, allowing the mounting plate 1 to be securely mounted on the frame of the micro-wire drawing machine. A mounting frame 5 is fixedly connected to the outer surface of the mounting plate 1. A movable disc 6 is bolted to the side of the mounting frame 5 away from the mounting plate 1. A mounting shaft is fixedly connected to the side of the movable disc 6 away from the mounting frame 5. A guide wheel body 7 is rotatably connected to the outer wall of the mounting shaft. The guide wheel body 7 guides the stretched wire to the winding device. A descaling mechanism is fixedly connected to the outer surface of the mounting plate 1. The slag adjustment assembly 2 is used to perform slag removal operation on the guide wheel body 7 and can be flexibly adjusted. The slag removal adjustment assembly 2 includes two adjustment seats 21 fixedly connected to the outer surface of the mounting plate 1. A movable seat 23 is slidably connected to the outer surface of the adjustment seat 21. A slag removal motor 24 is fixedly connected to the side of the movable seat 23 away from the adjustment seat 21. The slag removal motor 24 provides power for the slag removal operation. A cleaning brush 25 is fixedly connected to the output end of the slag removal motor 24. A limit slide rod 212 is fixedly connected to the side of the movable seat 23 near the adjustment seat 21. A limit block is fixedly connected to the end of the limit slide rod 212 away from the movable seat 23 to prevent the movable seat 23 from disengaging from the adjustment seat 21 during sliding.
[0017] In actual use, the mounting plate 1 is fixedly installed on the frame of the micro-wire drawing machine through the fixing slot 4 on the mounting base 3 to ensure a stable installation. Based on the initial state of the guide wheel body 7 and the expected impurity adhesion, the scale 22 is observed, and the initial position of the movable seat 23 is determined by the indicator arrow 213, so that the cleaning brush 25 is in a suitable initial working position. The operator rotates the turntable 28, which drives the drive shaft 29 to rotate. The drive shaft 29 drives the worm 211 to rotate. Since the half worm wheel 27 is fixed between the two adjusting seats 21, during the meshing process of the worm 211 and the half worm wheel 27, the worm 211 drives the movable seat 23 to complete the circumferential angular rotation movement, thereby adjusting the angle of the slag removal motor 24 and the cleaning brush 25, and adjusting the contact pressure between the bristles of the cleaning brush 25 and the surface of the guide wheel body 7, so that the contact pressure is moderate, which can effectively remove impurities without causing excessive wear to the guide wheel body 7.
[0018] Example 2: A limiting groove 26 is formed through the outer surface of the adjusting seat 21. The inner wall of the limiting groove 26 is slidably connected to the outer wall of the limiting rod 212. A scale 22 is fixedly connected to the outer wall of the adjusting seat 21. An indicator arrow 213 is fixedly connected to the outer surface of the movable seat 23 on the same side as the scale 22. By cooperating with the scale 22, the sliding distance of the movable seat 23 can be accurately known, thereby accurately adjusting the position of the slag removal motor 24 and the cleaning brush 25. A semi-worm gear 27 is fixedly connected between the two adjusting seats 21. An mounting sleeve 210 is fixedly connected to the side of the movable seat 23 near the adjusting seat 21. A drive shaft 29 is rotatably connected to the inner wall of the mounting sleeve 210. A worm gear 2 is fixedly connected to the outer wall of the drive shaft 29. 11. The helical teeth of the worm 211 mesh with the teeth of the semi-worm wheel 27. The worm 211 and the semi-worm wheel 27 have a self-locking characteristic to ensure the stability of the cleaning brush 25 after angle adjustment and to prevent the cleaning brush 25 from shifting during operation. The end of the drive shaft 29 away from the mounting sleeve 210 is fixedly connected to a turntable 28. By rotating the turntable 28, the drive shaft 29 is driven to rotate, which in turn drives the worm 211 to rotate. Since the semi-worm wheel 27 is fixed, the worm 211 drives the movable seat 23 to complete the circumferential angle rotation movement during the meshing process with the semi-worm wheel 27, so as to realize the angle adjustment of the slag removal motor 24 and the cleaning brush 25, so as to adjust the contact pressure between the bristles of the cleaning brush 25 and the surface of the guide wheel body 7, and achieve a better slag removal effect.
[0019] In actual use, the slag removal motor 24 is started, which drives the cleaning brush 25 to rotate. The bristles of the cleaning brush 25 contact the surface of the guide wheel body 7, removing impurities from the surface of the guide wheel body 7. During the operation of the micro wire drawing machine, the staff observes the cleanliness of the guide wheel body 7 and the working status of the cleaning brush in real time. If the slag removal effect is not ideal, the turntable 28 can be rotated again according to the actual situation to finely adjust the angle and position of the cleaning brush 25, or the position of the movable seat 23 can be further precisely adjusted according to the scale 22 and the indicator arrow 213 to ensure that the slag removal effect always meets the production requirements.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A micro-fiber drawing machine with a guide wheel slag removal mechanism, comprising a mounting plate (1), wherein a plurality of mounting seats (3) are fixedly connected to the outer surface of the mounting plate (1), and a fixing through groove (4) is provided through the outer surface of the mounting seat (3), characterized in that: The mounting plate (1) is fixedly connected to the outer surface of the mounting bracket (5). The mounting bracket (5) is fixedly connected to the movable disc (6) on the side away from the mounting plate (1) by bolts. The movable disc (6) is fixedly connected to the mounting bracket (5) on the side away from the movable disc (6). The outer wall of the mounting shaft is rotatably connected to the guide wheel body (7). The outer surface of the mounting plate (1) is fixedly connected to the slag removal adjustment component (2).
2. A micro-fiber drawing machine with a guide wheel slag removal mechanism according to claim 1, characterized in that: The slag removal adjustment assembly (2) includes two adjustment seats (21) fixedly connected to the outer surface of the mounting plate (1). A movable seat (23) is slidably connected to the outer surface of the adjustment seat (21). A slag removal motor (24) is fixedly connected to the side of the movable seat (23) away from the adjustment seat (21).
3. A micro-fiber drawing machine with a guide wheel slag removal mechanism according to claim 2, characterized in that: The output end of the slag removal motor (24) is fixedly connected to a cleaning brush (25), and the side of the movable seat (23) near the adjusting seat (21) is fixedly connected to a limiting slide rod (212), and the end of the limiting slide rod (212) away from the movable seat (23) is fixedly connected to a limiting block.
4. A micro-fiber drawing machine with a guide wheel slag removal mechanism according to claim 2, characterized in that: The outer surface of the adjusting seat (21) is provided with a limiting groove (26). The inner wall of the limiting groove (26) is slidably connected to the outer wall of the limiting rod (212). A scale (22) is fixedly connected to the outer wall of the adjusting seat (21). An indicator arrow (213) is fixedly connected to the outer surface of the movable seat (23) on the same side as the scale (22).
5. A micro-fiber drawing machine with a guide wheel slag removal mechanism according to claim 2, characterized in that: A half-worm gear (27) is fixedly connected between the two adjustment seats (21), and an installation sleeve (210) is fixedly connected to the side of the movable seat (23) near the adjustment seat (21). A drive shaft (29) is rotatably connected to the inner wall of the installation sleeve (210).
6. A micro-fiber drawing machine with a guide wheel slag removal mechanism according to claim 5, characterized in that: A worm gear (211) is fixedly connected to the outer wall of the drive shaft (29). The helical teeth of the worm gear (211) mesh with the teeth of the half-worm wheel (27). A turntable (28) is fixedly connected to one end of the drive shaft (29) away from the mounting sleeve (210).