Wire drawing device for aluminum welding wires

Abstract

The utility model discloses a wiredrawing device for aluminum welding wire, which comprises a protective cover and a machine body, the protective cover is arranged inside one end of the machine body, a motor is arranged inside the protective cover, two ends inside the machine body are connected with screw rods through bearings, the output end of the motor is fixedly connected with the driving ends of the screw rods, and the output end of the motor is fixedly connected with the driving ends of the screw rods. A threaded seat is in threaded fit with the threaded rod, a connecting frame is fixed to the upper end of the threaded seat, supporting blocks are fixed to the two sides of the connecting frame, pull rods are hinged to the two ends of each supporting block, the middles of the pull rods are hinged to each other, springs are connected between the lower ends of the supporting blocks and the inner sides of the pull rods, and clamping blocks are fixed to the inner sides of the lower ends of the pull rods. A guide ring is slidably connected to the guide rod, and the lower end of the guide ring is fixedly connected with the upper end of the connecting frame. The aluminum welding wire drawing device is easy to draw aluminum welding wires with different sizes, and is good in wire drawing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum welding wire processing, in particular to a wire drawing device for aluminum welding wire. Background Art

[0002] Aluminum welding wire is a welding material made of aluminum or aluminum alloys. It has excellent electrical and thermal conductivity and corrosion resistance. It is mainly used for welding aluminum and aluminum alloys. It has the advantages of high welding quality, beautiful welds, and easy operation. During the processing of aluminum welding wire, it needs to be drawn.

[0003] The wire drawing device for aluminum welding wire in the existing technology has some disadvantages. First, the structure is simple and it is difficult to clamp aluminum welding wires of different sizes, which makes it difficult to draw aluminum welding wires of different sizes and has poor practicality. Second, it is impossible to continuously apply lubricating oil to the aluminum welding wire, resulting in poor wire drawing effect. Utility Model Content

[0004] The purpose of the present utility model is to provide a wire drawing device for aluminum welding wire to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire drawing device for aluminum welding wire, comprising a protective cover and a body, the protective cover being arranged inside one end of the body, a motor being arranged inside the protective cover, both ends of the body being connected with screws through bearings, and the output end of the motor is fixedly connected to the driving end of the screw, the screw thread is matched with a threaded seat, and the upper end of the threaded seat is fixed with a connecting frame, support blocks are fixed on both sides of the connecting frame, and the two ends of the support block are hinged with pull rods, and the middle of the pull rods are hinged to each other, a spring is connected between the lower end of the support block and the inner side of the pull rod, a clamping block is fixed on the inner side of the lower end of the pull rod, and a discharge trough is provided inside one end of the body corresponding to the clamping block.

[0006] Preferably, a guide rod is connected between the two ends of the interior of the body, and a guide ring is slidably connected to the guide rod, and the lower end of the guide ring is fixedly connected to the upper end of the connecting frame.

[0007] Preferably, an oil storage tank is provided inside the other end of the machine body, and a direction-changing roller is connected between the front end and the rear end of the oil storage tank.

[0008] Preferably, both ends of the oil storage tank are provided with clearance grooves, and the lower ends of the clearance grooves are provided with positioning rollers.

[0009] Preferably, an aluminum welding wire is provided on the upper part of the direction-changing roller and the positioning roller, and a limiting roller is provided at the upper end of the inner part of the giving way groove corresponding to the aluminum welding wire.

[0010] Preferably, a support bin is provided at the front end of the oil storage bin, and a vertical cylinder is fixed to the lower end of the inner wall of the support bin.

[0011] Preferably, a connecting rod is fixed to the upper end of the vertical cylinder, and the rear ends of both ends of the connecting rod are fixedly connected to the front ends of the limiting rollers respectively.

[0012] Preferably, the front and rear ends of the give way groove are provided with sliding grooves corresponding to the limiting rollers, and the front end of the limiting roller is slidably connected to the sliding grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are: it is easy to draw aluminum welding wires of different sizes, and the drawing effect is good;

[0014] (1) Pull the upper ends of the pull rods toward the middle so that the lower ends of the pull rods move away from each other, driving the clamps to separate from each other. One end of the aluminum welding wire can be inserted between the clamps, and the upper end of the pull rod is loosened. Under the push of the spring, the clamp is driven to reset through the pull rod, thereby clamping one end of aluminum welding wires of different sizes. In addition, there are several anti-slip protrusions evenly distributed on the inner wall of the clamp, which is conducive to increasing the friction between the clamp and the aluminum welding wire and stabilizing the clamping of the aluminum welding wire. Afterwards, driven by the motor, the screw rotates, driving the threaded seat to move along the direction of the screw, and then driving the aluminum welding wire to be drawn through the connecting frame, which makes it easy to draw aluminum welding wires of different sizes.

[0015] (2) The aluminum welding wire is introduced into the oil storage tank through the clearance groove at one end. Under the limit of the changing roller, the aluminum welding wire can come into contact with the lubricating oil and then be guided out from the clearance groove at the other end. Subsequently, the positioning roller can protect and lift both ends of the aluminum welding wire. At the same time, the vertical cylinder is extended and retracted, and the limiting roller is driven to rise and fall through the connecting rod. The limiting roller positions the upper end of the aluminum welding wire and cooperates with the positioning roller to tighten the aluminum welding wire, resulting in a good wire drawing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 3 This is a side view of the pull rod and clamping block of the utility model;

[0019] Figure 4 This is a schematic diagram of the vertical cylinder and connecting rod structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the connecting frame and the threaded seat of the utility model;

[0021] In the figure: 1. Machine body; 2. Discharge chute; 3. Protective cover; 4. Motor; 5. Screw; 6. Threaded seat; 7. Oil storage tank; 8. Direction-changing roller; 9. Positioning roller; 10. Limiting roller; 11. Aluminum welding wire; 12. Clamping block; 13. Pull rod; 14. Connecting frame; 15. Guide ring; 16. Guide rod; 17. Support block; 18. Spring; 19. Slide; 20. Give way groove; 21. Connecting rod; 22. Support bin; 23. Vertical cylinder. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5 , the utility model provides an embodiment: a wire drawing device for aluminum welding wire, comprising a protective cover 3 and a body 1, the protective cover 3 is arranged inside one end of the body 1, a motor 4 is arranged inside the protective cover 3, both ends of the body 1 are connected with screws 5 through bearings, and the output end of the motor 4 is fixedly connected to the driving end of the screw 5, the screw 5 is threadedly matched with a threaded seat 6, and the upper end of the threaded seat 6 is fixed with a connecting frame 14, support blocks 17 are fixed on both sides of the connecting frame 14, and the two ends of the support block 17 are hinged with a pull rod 13, and the middle of the pull rod 13 is hinged to each other, a spring 18 is connected between the lower end of the support block 17 and the inner side of the pull rod 13, a clamping block 12 is fixed to the inner side of the lower end of the pull rod 13, and a discharge chute 2 is provided inside one end of the body 1 corresponding to the clamping block 12;

[0024] When in use, the upper ends of the pull rods 13 are pulled toward the middle, so that the lower ends of the pull rods 13 are moved away from each other, driving the clamping blocks 12 to separate from each other, and one end of the aluminum welding wire 11 can be inserted between the clamping blocks 12. The upper ends of the pull rods 13 are released, and the clamping blocks 12 are driven to reset through the pull rods 13 under the push of the spring 18, thereby clamping one end of the aluminum welding wires 11 of different sizes. In addition, a number of anti-slip protrusions are evenly distributed on the inner wall of the clamping block 12, which is beneficial to increase the friction between the clamping block 12 and the aluminum welding wire 11, and is beneficial to stably clamping the aluminum welding wire 11. Subsequently, driven by the motor 4, the screw 5 rotates, driving the threaded seat 6 to move along the direction of the screw 5, and then driving the aluminum welding wire 11 to be drawn through the connecting frame 14;

[0025] A guide rod 16 is connected between the two ends of the body 1, and a guide ring 15 is slidably connected to the guide rod 16, and the lower end of the guide ring 15 is fixedly connected to the upper end of the connecting frame 14;

[0026] When in use, the body 1 limits the guide ring 15 through the guide rod 16, which is conducive to the stable movement of the connecting frame 14;

[0027] An oil storage tank 7 is provided inside the other end of the body 1, and a change-direction roller 8 is connected between the front and rear ends of the oil storage tank 7. A clearance groove 20 is provided at both ends of the oil storage tank 7, and a positioning roller 9 is provided at the lower end of the clearance groove 20.

[0028] When in use, the aluminum welding wire 11 is introduced into the oil storage tank 7 through the give way groove 20 at one end. Under the limit of the change-direction roller 8, the aluminum welding wire 11 can come into contact with the lubricating oil and then be led out from the give way groove 20 at the other end. In addition, the positioning roller 9 can protect and support both ends of the aluminum welding wire 11.

[0029] A support bin 22 is provided at the front end of the oil storage bin 7, and a vertical cylinder 23 is fixed to the lower end of the inner wall of the support bin 22. A connecting rod 21 is fixed to the upper end of the vertical cylinder 23, and the rear ends of both ends of the connecting rod 21 are fixedly connected to the front end of the limiting roller 10 respectively;

[0030] When in use, the vertical cylinder 23 is extended and retracted, and the limiting roller 10 is driven to move up and down through the connecting rod 21;

[0031] An aluminum welding wire 11 is provided on the upper part of the direction-changing roller 8 and the positioning roller 9, and a limiting roller 10 is provided at the upper end of the inner part of the clearance groove 20 corresponding to the aluminum welding wire 11;

[0032] When in use, the limiting roller 10 positions the upper end of the aluminum welding wire 11, and cooperates with the positioning roller 9 to facilitate tensioning the aluminum welding wire 11;

[0033] The front and rear ends of the clearance groove 20 are provided with chute 19 corresponding to the limiting roller 10, and the front end of the limiting roller 10 is slidably connected to the chute 19;

[0034] When in use, the positioning groove 20 passes through the chute 19 to limit the limiting roller 10, which is conducive to the stable lifting of the limiting roller 10;

[0035] When the embodiment of the present application is in use: first, the aluminum welding wire 11 is introduced into the oil storage tank 7 through the give way groove 20 at one end. Under the limitation of the changing roller 8, the aluminum welding wire 11 can come into contact with the lubricating oil and then be guided out from the give way groove 20 at the other end. Then, the positioning roller 9 can protect and lift both ends of the aluminum welding wire 11. At the same time, the vertical cylinder 23 is extended and retracted, and drives the limiting roller 10 to rise and fall through the connecting rod 21. The limiting roller 10 positions the upper end of the aluminum welding wire 11, and cooperates with the positioning roller 9 to tighten the aluminum welding wire 11. In addition, the give way groove 20 limits the limiting roller 10 through the slide groove 19, which is beneficial to the stable lifting and lowering of the limiting roller 10. Subsequently, the upper end of the pull rod 13 is pulled toward the middle, so that the lower ends of the pull rod 13 are moved away from each other, driving the clamping blocks 12 to separate from each other. One end of the aluminum welding wire 11 can be inserted between the clamping blocks 12, and the upper end of the pull rod 13 can be loosened. Under the push of the spring 18, the pull rod 13 is used to drive the clamping block 12 to reset, thereby clamping one end of the aluminum welding wire 11 of different sizes. In addition, a number of anti-slip protrusions are evenly distributed on the inner wall of the clamping block 12, which is beneficial to increase the friction between the clamping block 12 and the aluminum welding wire 11, which is beneficial to stably clamping the aluminum welding wire 11. Afterwards, driven by the motor 4, the screw 5 rotates, driving the threaded seat 6 to move along the direction of the screw 5, and then through the connecting frame 14, driving the aluminum welding wire 11 for wire drawing processing, and the machine body 1 limits the guide ring 15 through the guide rod 16, which is beneficial to the stable movement of the connecting frame 14. In summary, the device is easy to draw aluminum welding wires of different sizes, and the wire drawing effect is good.

Claims

1. A wire drawing device for aluminum welding wire, characterized by: The invention comprises a protective cover (3) and a machine body (1), wherein the protective cover (3) is arranged inside one end of the machine body (1), a motor (4) is arranged inside the protective cover (3), both ends of the machine body (1) are connected to screws (5) through bearings, and the output end of the motor (4) is fixedly connected to the driving end of the screw (5), the screw (5) is threadedly matched with a threaded seat (6), and the upper end of the threaded seat (6) is fixed with a connecting frame (14), support blocks (17) are fixed on both sides of the connecting frame (14), and the two ends of the support block (17) are hinged with a pull rod (13), and the middle of the pull rod (13) is hinged to each other, a spring (18) is connected between the lower end of the support block (17) and the inner side of the pull rod (13), a clamping block (12) is fixed on the inner side of the lower end of the pull rod (13), and a discharge trough (2) is arranged inside one end of the machine body (1) corresponding to the clamping block (12).

2. A wire drawing device for aluminum welding wire according to claim 1, characterized in that: A guide rod (16) is connected between the two ends inside the body (1), and a guide ring (15) is slidably connected to the guide rod (16), and the lower end of the guide ring (15) is fixedly connected to the upper end of the connecting frame (14).

3. A wire drawing device for aluminum welding wire according to claim 2, characterized in that: An oil storage tank (7) is provided inside the other end of the machine body (1), and a direction-changing roller (8) is connected between the front end and the rear end inside the oil storage tank (7).

4. A wire drawing device for aluminum welding wire according to claim 3, characterized in that: Both ends of the oil storage tank (7) are provided with clearance grooves (20), and the lower ends of the clearance grooves (20) are provided with positioning rollers (9).

5. The wire drawing device for aluminum welding wire according to claim 4, characterized in that: An aluminum welding wire (11) is provided on the upper portion of the direction-changing roller (8) and the positioning roller (9), and a limiting roller (10) is provided at the upper end of the interior of the clearance groove (20) corresponding to the aluminum welding wire (11).

6. The wire drawing device for aluminum welding wire according to claim 4, characterized in that: A support bin (22) is provided at the front end of the oil storage bin (7), and a vertical cylinder (23) is fixed to the lower end of the inner wall of the support bin (22).

7. The wire drawing device for aluminum welding wire according to claim 6, characterized in that: A connecting rod (21) is fixed to the upper end of the vertical cylinder (23), and the rear ends of both ends of the connecting rod (21) are fixedly connected to the front ends of the limiting rollers (10).

8. The wire drawing device for aluminum welding wire according to claim 4, characterized in that: The front and rear ends of the clearance groove (20) are provided with sliding grooves (19) corresponding to the limiting roller (10), and the front end of the limiting roller (10) is slidably connected to the sliding grooves (19).

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