Mechanical husking device for surface of welding wire raw material
By employing alternating grinding and blowing mechanisms in the mechanical peeling device for welding wire raw materials, the problems of wire brush overheating and debris accumulation were solved, achieving continuous peeling and efficient grinding, improving production efficiency and reducing environmental pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-03
AI Technical Summary
Existing mechanical peeling devices are prone to overheating after prolonged grinding, causing the wire brush to wear out quickly. At the same time, metal shavings from the welding wire remain inside the wire brush, affecting the grinding effect.
A mechanical peeling device for the surface of welding wire raw materials was designed. It adopts an alternating grinding and blowing mechanism. The upper and lower ends of the wire brush are alternately ground, and the metal debris is removed by the blowing mechanism, so as to avoid the wire brush overheating and debris accumulation.
It enables continuous stripping of welding wire, avoids overheating of the wire brush and accumulation of metal debris, improves grinding effect and production efficiency, and protects the environment.
Smart Images
Figure CN224074062U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a welding wire surface peeling device, specifically a mechanical peeling device for the surface of welding wire raw materials. Background Technology
[0002] Welding wire is a metal wire used in the welding process as a filler material or conductive electrode, and is widely used in processes such as MIG / MAG welding and TIG welding. Based on their structure, welding wires can be divided into solid welding wires and flux-cored welding wires. Solid welding wires are mostly made of a single metal or alloy, while flux-cored welding wires are filled with flux and have an outer metal coating. Surface peeling of welding wire refers to the process of removing the oxide layer or contaminants from the surface of the welding wire.
[0003] There are two main methods for stripping welding wire: mechanical physical stripping and chemical stripping. Chemical stripping involves using a chemical reaction to remove the oxide layer from the surface of the welding wire. A common practice is to immerse the welding wire in an acidic solution to dissolve or peel off the oxide layer. However, chemical stripping produces waste liquid containing heavy metals and harmful chemicals. If discharged directly without proper treatment, it will cause serious pollution to soil, water, and air, damaging the ecological environment. Furthermore, the residual acid on the welding wire needs to be cleaned afterward. Also, immersing the welding wire in acid for a long time during stripping makes continuous stripping impossible. In contrast, mechanical physical stripping is faster and can effectively improve production efficiency, meeting the needs of large-scale production. Therefore, mechanical physical stripping is usually used to strip welding wire.
[0004] Mechanical peeling methods mainly include grinding with a grinding head, sandblasting, cutting, and wire brushing. Compared with grinding with a grinding head, sandblasting, and cutting, wire brushing can process only the surface of the workpiece without changing its shape. At the same time, wire brushes can grind welding wires of different shapes and locations, and the grinding tools are relatively inexpensive and easy to use.
[0005] The method of grinding with a wire brush involves rotating the wire brush at high speed on one side of the welding wire. However, the wire brush is prone to overheating after grinding for a long time, which causes the wire brush to wear out quickly. At the same time, the metal shavings ground off the welding wire will remain inside the wire brush, which will affect the grinding effect of the wire brush.
[0006] Existing mechanical peeling devices are prone to overheating after prolonged grinding, causing the wire brush to wear out quickly. At the same time, metal shavings from the welding wire remain inside the wire brush, affecting its grinding effect. Utility Model Content
[0007] The purpose of this utility model is to provide a mechanical peeling device for the surface of welding wire raw materials, so as to solve the problems mentioned in the background art, which are that the wire brush is prone to overheating after long-term grinding, resulting in rapid wear of the wire brush, and the metal debris ground off the welding wire will remain in the wire brush, thus affecting the grinding effect of the wire brush.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A mechanical peeling device for the surface of welding wire raw material includes a worktable, the top of which is provided with a winding device for transmitting welding wire and a limiting pulley. A processing chamber is fixedly connected to the top of the worktable. The processing chamber has slots reserved on both sides for the welding wire to pass through. The processing chamber is provided with a switching mechanism and a blowing mechanism provided on one side of the switching mechanism.
[0010] The switching mechanism includes a grinding mechanism for grinding the welding wire and a transmission mechanism for driving the grinding mechanism to move. The grinding mechanism cooperates with the purging mechanism.
[0011] The mechanical peeling device for the surface of welding wire raw materials as described above: the switching mechanism includes a baffle and a slide rail fixedly connected to the processing chamber. Two electric sliders are slidably installed on the slide rail. Two limiting plates are provided on one side of the baffle. A moving plate and a bracket fixedly installed on one side of the moving plate are provided on the electric slider. Four first springs are provided on the bracket. The four first springs are connected to an extrusion plate sliding on the moving plate. An extrusion block is provided on the moving plate.
[0012] The mechanical peeling device for the surface of welding wire raw material as described above: the grinding mechanism includes two bearings slidably mounted on one side of the baffle and a wire brush rotatably mounted on the bearings. One side of the wire brush is provided with a connecting groove. The bottom of one of the bearings cooperates with the top plate. The two brackets cooperate with the upper and lower bearings respectively. The two bearings cooperate with two limiting plates provided on one side of the baffle respectively.
[0013] The mechanical peeling device for the surface of welding wire raw material as described above: the switching mechanism further includes two housings disposed in the processing chamber and two beveled blocks disposed in the housings. A rotating shaft is rotatably installed in each of the two housings. An elastic reset chamber is disposed on one side of the rotating shaft. A connecting block is slidably installed in the elastic reset chamber. The extrusion block cooperates with the beveled edge of the beveled block.
[0014] The mechanical peeling device for the surface of welding wire raw material as described above: the transmission mechanism includes a motor installed in the processing chamber and a drive gear fixedly sleeved on the output shaft of the motor. Driven gears mesh on the upper and lower sides of the drive gear, and the two driven gears are respectively installed on one side of the rotating shaft.
[0015] The mechanical peeling device for the surface of the welding wire raw material as described above: the blowing mechanism includes an air pump located on one side of the processing chamber and a three-way air valve located on the air outlet of the air pump. The air inlet of the three-way air valve is connected to the air outlet of the air pump, and air pipes are provided on both the upper and lower air outlets of the three-way air valve.
[0016] The mechanical peeling device for the surface of the welding wire raw material as described above: the blowing mechanism further includes two blowing nozzles, the two blowing nozzles are respectively connected to two air pipes, and the two blowing nozzles are respectively disposed on one side of the baffle.
[0017] Compared with the prior art, the beneficial effects of this utility model are: by setting steel wire brushes at the upper and lower ends of the welding wire for alternating grinding, the steel wire brushes are prevented from overheating during long-term grinding, which would cause them to wear out quickly. At the same time, the residual metal debris on the steel wire brushes can be blown away, preventing the accumulation of metal debris on the steel wire brushes from affecting the grinding effect.
[0018] This invention can also perform continuous stripping of the welding wire, and can also be performed in a closed space to avoid the splashing of metal fragments. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the mechanical peeling device for the surface of the welding wire raw material.
[0020] Figure 2 This is a schematic diagram of another angle of the mechanical peeling device for the surface of welding wire raw materials.
[0021] Figure 3 This is a schematic diagram of the processing chamber and switching mechanism in the mechanical peeling device for the surface of welding wire raw materials.
[0022] Figure 4 This is a schematic diagram of the switching mechanism and the purging mechanism in the mechanical peeling device for the surface of welding wire raw materials.
[0023] Figure 5 This is a schematic diagram of the grinding mechanism in a mechanical peeling device for the surface of welding wire raw materials.
[0024] Figure 6 This is a schematic diagram of the grinding mechanism and transmission mechanism in the mechanical peeling device for the surface of welding wire raw materials.
[0025] Figure 7This is a schematic diagram of the transmission mechanism and switching mechanism in the mechanical peeling device for the surface of welding wire raw materials.
[0026] Figure 8 This is a schematic diagram of the switching mechanism in the mechanical peeling device for the surface of welding wire raw materials.
[0027] In the diagram: 1. Workbench; 2. Winding equipment; 3. Limiting pulley; 4. Processing chamber; 5. Baffle; 6. Slide rail; 7. Electric slider; 8. Moving plate; 9. Extrusion plate; 10. First spring; 11. Top plate; 12. Extrusion block; 13. Limiting plate; 14. Shaft seat; 15. Wire brush; 16. Coupling groove; 17. Housing; 18. Angled block; 19. Rotating shaft; 20. Elastic reset chamber; 21. Coupling block; 22. Motor; 23. Drive gear; 24. Driven gear; 25. Air pump; 26. Three-way air valve; 27. Air nozzle. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0029] Please see Figures 1-8 As an embodiment of this utility model, the mechanical peeling device for the surface of the welding wire raw material includes a workbench 1. The top of the workbench 1 is provided with a winding device 2 for transmitting the welding wire and a limiting pulley 3. A processing chamber 4 is fixedly connected to the top of the workbench 1. The processing chamber 4 has slots reserved on both sides for the welding wire to pass through. The processing chamber 4 is provided with a switching mechanism and a blowing mechanism provided on one side of the switching mechanism.
[0030] The switching mechanism includes a grinding mechanism for grinding the welding wire and a transmission mechanism for driving the grinding mechanism to move. The grinding mechanism cooperates with the purging mechanism.
[0031] In this embodiment, the welding wire is continuously conveyed by the winding device 2, and the two limiting pulleys 3 can limit the welding wire. The welding wire passes through the slotted worktable 1, and then the transmission mechanism drives the grinding mechanism to rotate, thereby peeling and grinding the welding wire. At the same time, the operation of the grinding mechanism can be switched by the switching mechanism to achieve intermittent grinding. The blowing mechanism blows and cleans the grinding mechanism.
[0032] As a further embodiment of this utility model, the switching mechanism includes a baffle 5 and a slide rail 6 fixedly connected to the processing chamber 4. Two electric sliders 7 are slidably mounted on the slide rail 6. Two limiting plates 13 are provided on one side of the baffle 5. A movable plate 8 and a bracket fixedly mounted on one side of the movable plate 8 are provided on the electric slider 7. Four first springs 10 are provided on the bracket. The four first springs 10 are connected to an extrusion plate 9 sliding on the movable plate 8. An extrusion block 12 is provided on the movable plate 8.
[0033] In this embodiment, both electric sliders 7 slide on the slide rail 6, and the movement of the two electric sliders 7 is synchronized. The pressing plate 9 slides on the moving plate 8, and the four first springs 10 provide elastic reset function for the pressing plate 9.
[0034] As a further embodiment of this utility model, the grinding mechanism includes two bearing seats 14 slidably mounted on one side of the baffle 5 and a wire brush 15 rotatably mounted on the bearing seats 14. A connecting groove 16 is provided on one side of the wire brush 15. The bottom of one of the bearing seats 14 is engaged with the top plate 11. The two brackets are engaged with the upper and lower bearing seats 14 respectively. The two bearing seats 14 are engaged with two limiting plates 13 provided on one side of the baffle 5 respectively.
[0035] In this embodiment, two extrusion plates 9 respectively cooperate with two bearing seats 14, two limiting plates 13 respectively restrict the position of the two bearing seats 14, the top plate 11 cooperates with the bearing seat 14 disposed above, and the wire brush 15 is rotatably mounted on the bearing seat 14.
[0036] As a further embodiment of this utility model, the switching mechanism also includes two housings 17 disposed within the processing chamber 4 and two beveled blocks 18 disposed within the housings 17. A rotating shaft 19 is rotatably installed within each of the two housings 17. An elastic reset chamber 20 is disposed on one side of the rotating shaft 19. A connecting block 21 is slidably installed within the elastic reset chamber 20. The pressing block 12 cooperates with the beveled edge of the beveled block 18.
[0037] In this embodiment, two beveled blocks 18 are slidably installed inside the housing 17. The tops of the two beveled blocks 18 are rounded. The pressing block 12 can apply pressure to the two beveled blocks 18. The connecting block 21 is connected to the rotating shaft 19 through the elastic reset chamber 20. The elastic reset chamber 20 can reset the connecting block 21. When the pressing block 12 moves to the top of the beveled block 18, it can press the beveled block 18 to both sides. At the same time, the beveled block 18 drives the connecting block 21 to slide outward inside the elastic reset chamber 20, compressing the elastic reset chamber 20. Meanwhile, the connecting block 21 moves outward, and then the connecting block 21 docks with the connecting groove 16.
[0038] As a further embodiment of this utility model, the transmission mechanism includes a motor 22 disposed in the processing chamber 4 and a drive gear 23 fixedly sleeved on the output shaft of the motor 22. Driven gears 24 mesh with the upper and lower sides of the drive gear 23, and the two driven gears 24 are respectively disposed on one side of the rotating shaft 19.
[0039] In this embodiment, the output shaft of the motor 22 drives the drive gear 23 to rotate, the drive gear 23 drives the two driven gears 24 to rotate, and then the two driven gears 24 drive the two rotating shafts 19 to rotate respectively.
[0040] As a further embodiment of this utility model, the purging mechanism includes an air pump 25 disposed on one side of the processing chamber 4 and a three-way air valve 26 disposed on the air outlet of the air pump 25. The air inlet of the three-way air valve 26 is connected to the air outlet of the air pump 25, and air pipes are provided on both the upper and lower air outlets of the three-way air valve 26.
[0041] In this embodiment, gas is introduced into the ventilation pipe by the air pump 25 and the three-way valve 26, and the three-way valve 26 controls the gas supply to the upper and lower ventilation pipes.
[0042] As a further embodiment of this utility model, the purging mechanism also includes two air nozzles 27, which are respectively connected to two air pipes and are respectively disposed on one side of the baffle 5.
[0043] In this embodiment, gas is blown onto the wire brush 15 through the vent pipe and the blower nozzle 27. The two blower nozzles 27 are respectively positioned on the upper and lower sides of the processing chamber 4. In the initial state, when it is necessary to switch between the upper and lower wire brushes 15, the two electric sliders 7 drive the two moving plates 8 to move synchronously. The two moving plates 8 simultaneously drive the two bearing seats 14 and the two wire brushes 15 to move upward. At this time, the top moving plate 8 and the pressing block 12 move first. Then, the elastic reset chamber 20 and the connecting shaft block 21 return to their original positions, and the pressing block 18 returns to its original position. The position causes the connecting block 21 to disconnect from the top wire brush 15. Then, the two wire brushes 15 continue to move. Subsequently, the bottom moving plate 8 and the pressing block 12 move onto the corresponding angled block 18, thereby pressing the angled block 18 and driving the connecting block 21 to move outward and compress the elastic reset chamber 20. At this time, the bottom connecting block 21 aligns with the connecting groove 16 on the bottom wire brush 15, thereby driving the bottom wire brush 15 to rotate and realize the switching of the upper and lower wire brushes 15. Then, the blowing mechanism blows the wire brush 15 that has stopped grinding on one side.
[0044] The above embodiments are exemplary and not restrictive. Therefore, without departing from the spirit or basic characteristics of this utility model, any technical solutions that can be implemented in other specific forms are included in this utility model.
Claims
1. A mechanical peeling device for the surface of welding wire raw materials, comprising a worktable (1), characterized in that, The top of the workbench (1) is provided with a winding device (2) for transmitting welding wire and a limiting pulley (3). The top of the workbench (1) is fixedly connected to a processing chamber (4). The processing chamber (4) has slots reserved on both sides for the welding wire to pass through. The processing chamber (4) is provided with a switching mechanism and a blowing mechanism located on one side of the switching mechanism. The switching mechanism includes a grinding mechanism for grinding the welding wire and a transmission mechanism for driving the grinding mechanism to move. The grinding mechanism cooperates with the purging mechanism.
2. The mechanical peeling device for the surface of welding wire raw material according to claim 1, characterized in that, The switching mechanism includes a baffle (5) and a slide rail (6) fixedly connected to the processing chamber (4). Two electric sliders (7) are slidably installed on the slide rail (6). Two limiting plates (13) are provided on one side of the baffle (5). A moving plate (8) and a bracket fixedly installed on one side of the moving plate (8) are provided on the electric slider (7). Four first springs (10) are provided on the bracket. The four first springs (10) are connected to the extrusion plate (9) sliding on the moving plate (8). An extrusion block (12) is provided on the moving plate (8).
3. The mechanical peeling device for the surface of welding wire raw material according to claim 2, characterized in that, The grinding mechanism includes two slidably mounted bearings (14) on one side of the baffle (5) and a wire brush (15) rotatably mounted on the bearings (14). The wire brush (15) has a connecting groove (16) on one side. The bottom of one of the bearings (14) is engaged with the top plate (11). The two brackets are engaged with the upper and lower bearings (14) respectively. The two bearings (14) are engaged with two limiting plates (13) set on one side of the baffle (5) respectively.
4. The mechanical peeling device for the surface of welding wire raw material according to claim 3, characterized in that, The switching mechanism also includes two housings (17) disposed in the processing chamber (4) and two beveled blocks (18) disposed in the housings (17). A rotating shaft (19) is rotatably installed in each of the two housings (17). An elastic reset chamber (20) is disposed on one side of the rotating shaft (19). A connecting block (21) is slidably installed in the elastic reset chamber (20). The pressing block (12) cooperates with the beveled edge of the beveled block (18).
5. The mechanical peeling device for the surface of welding wire raw material according to claim 4, characterized in that, The transmission mechanism includes a motor (22) installed in the processing chamber (4) and a drive gear (23) fixedly sleeved on the output shaft of the motor (22). Driven gears (24) mesh on the upper and lower sides of the drive gear (23), and the two driven gears (24) are respectively installed on one side of the rotating shaft (19).
6. The mechanical peeling device for the surface of welding wire raw material according to claim 5, characterized in that, The purging mechanism includes an air pump (25) located on one side of the processing chamber (4) and a three-way air valve (26) located on the air outlet of the air pump (25). The air inlet of the three-way air valve (26) is connected to the air outlet of the air pump (25), and air pipes are provided on both the upper and lower air outlets of the three-way air valve (26).
7. The mechanical peeling device for the surface of welding wire raw material according to claim 6, characterized in that, The purging mechanism also includes two air nozzles (27), which are respectively connected to two air pipes and are respectively disposed on one side of the baffle (5).