A crude welding wire drawing reducing device

Abstract

The utility model relates to the technical field of drawing reducing diameter device, especially to a kind of crude product welding wire welding wire drawing reducing diameter device, its improve the convenience of control adjustment to welding wire tension size, improve the flexibility of welding wire drawing force adjustment;Including base and recess, recess is set on the outside wall of base;Still include resistance device, conveying device, adjusting device, spool, fixed base, first tension wheel and second tension wheel, the both ends of spool are embedded in recess inside, resistance device is provided on base, resistance device is used to provide resistance for the rotation of spool, fixed base is set on the outside wall of base, a plurality of first tension wheels are rotatably installed on fixed base, a plurality of second tension wheels are rotatably set on fixed base by adjusting device moving up and down, conveying device is set on fixed base, and conveying device is used to draw and convey welding wire.

Description

Technical Field

[0001] This utility model relates to the technical field of drawing and reducing devices, and in particular to a drawing and reducing device for coarse welding wire. Background Technology

[0002] In the production process of welding wire, drawing and diameter reduction is one of the most crucial steps. Coarse welding wire typically refers to welding wire blanks that have undergone preliminary processing but still have a relatively large diameter and have not yet reached the final usable specifications. Through the drawing and diameter reduction process, coarse welding wire can be precisely reduced to the required diameter, while simultaneously improving its internal structure and surface quality, giving it excellent mechanical and welding properties.

[0003] Currently, in existing drawing devices, such as the patent with authorization announcement number CN204866863U, the multi-layer independent drawing device for titanium wire mainly consists of five parts: multi-layer main drawing disc, main motor, wire guide device, active wire guide wheel, and wire guide. During the production process, after the main motor and active wire guide wheel are started, the wire guide device is operated to clamp the single wire after passing through the drawing die. The wire diameter is reduced by drawing through the active wire guide wheel, and then it is wound on the multi-layer main drawing disc for continuous drawing.

[0004] However, it was found during the use of the device that it was not convenient to increase resistance when feeding the thread, and it was not convenient to flexibly adjust the pulling force, which reduced the pulling control effect on the thread. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a coarse welding wire drawing and diameter reduction device that improves the convenience of controlling and adjusting the tension of the welding wire and enhances the flexibility of adjusting the drawing force of the welding wire.

[0006] This utility model discloses a coarse welding wire drawing and diameter reduction device, comprising a base and a groove, the groove being disposed on the outer wall of the base; it also includes a resistance device, a conveying device, an adjusting device, a spool, a fixed seat, a first tension wheel, and a second tension wheel. Both ends of the spool are embedded in the groove. The resistance device is provided on the base to provide resistance to the rotation of the spool. The fixed seat is disposed on the outer wall of the base. Multiple sets of first tension wheels are rotatably mounted on the fixed seat. Multiple sets of second tension wheels are rotatably mounted on the fixed seat via the adjusting device. The conveying device is disposed on the fixed seat and is used to pull and convey the welding wire. The processed welding wire is wound around the surface of the spool, and the diameter reduction is achieved by drawing the spool... The wire is placed inside the groove, and then the end of the welding wire is guided through multiple sets of first tension rollers and multiple sets of second tension rollers into the conveying device. Subsequently, a resistance device provides resistance to the rotation of the spool. When the conveying device pulls the end of the welding wire, the welding wire drives the spool to rotate and unwind. The rotational resistance of the spool causes the welding wire to be pulled. At the same time, multiple sets of first tension rollers and multiple sets of second tension rollers provide tension for the welding wire, increasing the conveying resistance of the welding wire. This causes the welding wire to be pulled and its diameter reduced during the traction and conveying process. The position of multiple sets of second tension rollers can be moved and adjusted by an adjusting device, thereby improving the convenience of controlling and adjusting the tension of the welding wire and increasing the flexibility of adjusting the pulling force of the welding wire.

[0007] Preferably, the resistance device includes a sliding seat, a chuck, a first magnetic block, a first cylinder, and a second magnetic block. The sliding seat is slidably mounted on the base, the chuck is rotatably mounted on the sliding seat, the first magnetic block is concentrically connected to the chuck, the second magnetic block is slidably mounted on the outer wall of the sliding seat, and the first cylinder is mounted on the outer wall of the sliding seat, with its moving end connected to the second magnetic block. When the spool is placed in the groove, the sliding seat drives the chuck to move, clamping and fixing the end of the spool. After the spool rotates, the chuck drives the first magnetic block to rotate. Because the second magnetic block generates a magnetic force on the first magnetic block, the rotation of the spool is resisted, improving the pulling effect during wire feeding. By controlling the first cylinder to drive the second magnetic block to move up and down, the distance between the second magnetic block and the first magnetic block can be adjusted, improving the convenience of adjusting the resistance of the spool.

[0008] Preferably, the conveying device includes a second cylinder, a telescopic rod, a spring, a first slider, a motor, and conveying wheels. The second cylinder is mounted on the outer wall of the fixed base. Multiple sets of telescopic rods are arranged between the second cylinder and the first slider. Multiple sets of springs are respectively installed on the multiple sets of telescopic rods. The first slider is slidably mounted on the fixed base. The motor is mounted on the outer wall of the fixed base. The first set of conveying wheels is rotatably mounted on the first slider. The second set of conveying wheels is mounted on the output end of the motor. The second cylinder drives the first slider to move upward, so that the welding wire is pressed between the two sets of conveying wheels. The motor drives the second set of conveying wheels to rotate, so that the two sets of conveying wheels cooperate to pull, convey, and draw the welding wire.

[0009] Preferably, the adjusting device includes a third cylinder and a second slider. Multiple sets of third cylinders are mounted on the outer wall of the fixed base. Multiple sets of second sliders are slidably mounted on the fixed base. Multiple sets of second sliders are connected to the moving ends of multiple sets of third cylinders. Multiple sets of second tension wheels are rotatably mounted on multiple sets of first magnetic blocks. The multiple sets of third cylinders drive the multiple sets of second sliders to move up and down, thereby adjusting the position of the multiple sets of second tension wheels.

[0010] Preferably, it also includes a fourth cylinder, which is installed on the outer wall of the base and the moving end of the fourth cylinder is connected to the sliding seat; the fourth cylinder drives the sliding seat to move, which in turn drives the chuck to move and clamp and fix the spool.

[0011] Preferably, it also includes a guide sleeve, which is installed on the outer side wall of the base; the guide sleeve guides and conveys the welding wire, making it easier to align the conveying position of the welding wire with the first tension wheel and improve the stability of the welding wire pulling.

[0012] Preferably, it also includes wire guide channels, with multiple sets of wire guide channels installed on the outer wall of the fixed base; the multiple sets of wire guide channels guide and convey the welding wire, improving the positional stability of the welding wire during the pulling and conveying process.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The processed welding wire is wound around the surface of the spool. By placing the spool inside the groove, the end of the welding wire is guided through multiple sets of first tension wheels and multiple sets of second tension wheels into the conveying device. Subsequently, a resistance device provides resistance to the rotation of the spool. When the conveying device pulls the end of the welding wire, the welding wire drives the spool to rotate and unwind. The rotational resistance of the spool causes the welding wire to be pulled. At the same time, multiple sets of first tension wheels and multiple sets of second tension wheels provide tension for the welding wire conveying, increasing the conveying resistance of the welding wire, thereby causing the welding wire to be pulled and reduced in diameter during the traction and conveying process. The position of multiple sets of second tension wheels can be moved and adjusted by the adjusting device, thereby improving the convenience of controlling and adjusting the tension of the welding wire and improving the flexibility of adjusting the pulling force of the welding wire. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a partial isometric structural diagram of the connection between the base and the groove, etc.

[0016] Figure 3 This is an isometric structural diagram showing the connection between the fixed base and the second slider, etc.

[0017] Figure 4 This is a partial isometric structural diagram of the connection between the chuck and the first magnetic block, etc.

[0018] Figure 5This is a partial isometric structural diagram showing the connection between the telescopic rod and the first slider, etc.

[0019] The following are labels in the attached diagram: 1. Base; 2. Groove; 3. Spool; 4. Fixing seat; 5. First tension wheel; 6. Second tension wheel; 7. Sliding seat; 8. Chuck; 9. First magnet; 10. First cylinder; 11. Second magnet; 12. Second cylinder; 13. Telescopic rod; 14. Spring; 15. First slider; 16. Motor; 17. Conveyor wheel; 18. Third cylinder; 19. Second slider; 20. Fourth cylinder; 21. Guide sleeve; 22. Wire groove. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0021] like Figures 1 to 5 As shown, this utility model discloses a coarse welding wire drawing and diameter reduction device, which includes a base 1 and a groove 2, the groove 2 being disposed on the outer wall of the base 1; it also includes a resistance device, a conveying device, an adjusting device, a spool 3, a fixed seat 4, a first tension wheel 5, and a second tension wheel 6. The two ends of the spool 3 are embedded in the groove 2. The base 1 is provided with a resistance device, which is used to provide resistance to the rotation of the spool 3. The fixed seat 4 is disposed on the outer wall of the base 1. Multiple sets of first tension wheels 5 are rotatably mounted on the fixed seat 4. Multiple sets of second tension wheels 6 are rotatably mounted on the fixed seat 4 by adjusting the device. The conveying device is disposed on the fixed seat 4 and is used to pull and convey the welding wire.

[0022] like Figure 2 As shown, the resistance device includes a sliding seat 7, a chuck 8, a first magnetic block 9, a first cylinder 10, and a second magnetic block 11. The sliding seat 7 is slidably mounted on the base 1, the chuck 8 is rotatably mounted on the sliding seat 7, the first magnetic block 9 is concentrically connected to the chuck 8, the second magnetic block 11 is slidably mounted on the outer wall of the sliding seat 7, the first cylinder 10 is mounted on the outer wall of the sliding seat 7, and the moving end of the first cylinder 10 is connected to the second magnetic block 11.

[0023] In this embodiment, the processed welding wire is wound around the surface of the spool 3. The spool 3 is placed inside the groove 2, and then the end of the welding wire is guided through the conveying device by multiple sets of first tension wheels 5 and multiple sets of second tension wheels 6. Subsequently, a resistance device provides resistance to the rotation of the spool 3. When the conveying device pulls the end of the welding wire, the welding wire drives the spool 3 to rotate and unwind. The rotational resistance of the spool 3 causes the welding wire to be pulled. At the same time, the multiple sets of first tension wheels 5 and multiple sets of second tension wheels 6 provide tension for the welding wire conveying, increasing the conveying resistance of the welding wire, thereby causing the welding wire to be pulled and reduced in diameter during the traction and conveying process. The position of the multiple sets of second tension wheels 6 is moved and adjusted by the adjusting device, thereby improving the convenience of controlling and adjusting the tension of the welding wire and improving the flexibility of adjusting the pulling force of the welding wire. Example 2

[0024] Based on Example 1, such as Figure 3 As shown, this utility model discloses a coarse welding wire drawing and diameter reduction device. The conveying device includes a second cylinder 12, a telescopic rod 13, a spring 14, a first slider 15, a motor 16, and a conveying wheel 17. The second cylinder 12 is installed on the outer wall of the fixed base 4. Multiple sets of telescopic rods 13 are arranged between the second cylinder 12 and the first slider 15. Multiple sets of springs 14 are respectively installed on the multiple sets of telescopic rods 13. The first slider 15 is slidably installed on the fixed base 4. The motor 16 is installed on the outer wall of the fixed base 4. The first set of conveying wheels 17 is rotatably installed on the first slider 15. The second set of conveying wheels 17 is installed on the output end of the motor 16.

[0025] like Figure 5 As shown, the adjustment device includes a third cylinder 18 and a second slider 19. Multiple sets of third cylinders 18 are installed on the outer wall of the fixed base 4. Multiple sets of second sliders 19 are slidably installed on the fixed base 4. Multiple sets of second sliders 19 are connected to the moving ends of multiple sets of third cylinders 18. Multiple sets of second tension wheels 6 are rotatably installed on multiple sets of first magnetic blocks 9.

[0026] like Figure 4 As shown, it also includes a fourth cylinder 20, which is mounted on the outer side wall of the base 1, and the moving end of the fourth cylinder 20 is connected to the sliding seat 7.

[0027] like Figure 4 As shown, it also includes a guide sleeve 21, which is installed on the outer side wall of the base 1;

[0028] like Figure 1 As shown, it also includes wire grooves 22, and multiple sets of wire grooves 22 are installed on the outer wall of the fixing base 4;

[0029] In this embodiment, after the spool 3 is placed in the groove 2, the sliding seat 7 drives the chuck 8 to move, so that the chuck 8 clamps and fixes the end of the spool 3. After the spool 3 rotates, the chuck 8 drives the first magnetic block 9 to rotate. Since the second magnetic block 11 generates magnetic force on the first magnetic block 9, the rotation of the spool 3 is resisted, which improves the pulling effect when the welding wire is fed. By controlling the first cylinder 10 to drive the second magnetic block 11 to move up and down, the distance between the second magnetic block 11 and the first magnetic block 9 can be adjusted, which improves the convenience of adjusting the resistance of the spool 3. The second cylinder 12 drives the first slider 15 to move upward, so that the welding wire is pressed between the two sets of conveying wheels 17. The motor 16 drives the second set of conveying wheels 17 to rotate, so that the two sets of conveying wheels 17 cooperate to pull and feed the welding wire.

[0030] This utility model discloses a coarse welding wire drawing and diameter reduction device. During operation, the processed welding wire is wound around the surface of a spool 3. The spool 3 is placed inside a groove 2, and the end of the welding wire is guided through a conveying device by multiple sets of first tension wheels 5 and multiple sets of second tension wheels 6. A resistance device provides resistance to the rotation of the spool 3. When the conveying device pulls the end of the welding wire, the welding wire drives the spool 3 to rotate and unwind. The rotational resistance of the spool 3 causes the welding wire to be drawn. Simultaneously, the multiple sets of first tension wheels 5 and multiple sets of second tension wheels 6 provide tension to the welding wire, increasing the conveying resistance and thus reducing the diameter of the welding wire during the traction and conveying process. The position of the multiple sets of second tension wheels 6 is adjusted by an adjusting device, thereby controlling and regulating the tension of the welding wire.

[0031] The chuck 8, first cylinder 10, second cylinder 12, motor 16, third cylinder 18 and fourth cylinder 20 of the coarse welding wire drawing and diameter reduction device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A coarse welding wire drawing and diameter reduction device, comprising a base (1) and a groove (2), the groove (2) being disposed on the outer side wall of the base (1); characterized in that, It also includes a resistance device, a conveying device, an adjusting device, a bobbin (3), a fixed seat (4), a first tension wheel (5) and a second tension wheel (6). The two ends of the bobbin (3) are embedded in the groove (2). A resistance device is provided on the base (1). The resistance device is used to provide resistance to the rotation of the bobbin (3). The fixed seat (4) is set on the outer wall of the base (1). Multiple sets of first tension wheels (5) are rotatably installed on the fixed seat (4). Multiple sets of second tension wheels (6) are moved up and down and rotated on the fixed seat (4) through the adjusting device. The conveying device is set on the fixed seat (4). The conveying device is used to pull and convey the welding wire.

2. The coarse welding wire drawing and diameter reduction device as described in claim 1, characterized in that, The resistance device includes a sliding seat (7), a chuck (8), a first magnetic block (9), a first cylinder (10), and a second magnetic block (11). The sliding seat (7) is slidably mounted on the base (1), the chuck (8) is rotatably mounted on the sliding seat (7), the first magnetic block (9) is concentrically connected to the chuck (8), the second magnetic block (11) is slidably mounted on the outer wall of the sliding seat (7), the first cylinder (10) is mounted on the outer wall of the sliding seat (7), and the moving end of the first cylinder (10) is connected to the second magnetic block (11).

3. The coarse welding wire drawing and diameter reduction device as described in claim 1, characterized in that, The conveying device includes a second cylinder (12), a telescopic rod (13), a spring (14), a first slider (15), a motor (16), and a conveying wheel (17). The second cylinder (12) is installed on the outer wall of the fixed seat (4). Multiple sets of telescopic rods (13) are arranged between the second cylinder (12) and the first slider (15). Multiple sets of springs (14) are respectively installed on the multiple sets of telescopic rods (13). The first slider (15) is slidably installed on the fixed seat (4). The motor (16) is installed on the outer wall of the fixed seat (4). The first set of conveying wheels (17) is rotatably installed on the first slider (15). The second set of conveying wheels (17) is installed on the output end of the motor (16).

4. The coarse welding wire drawing and diameter reduction device as described in claim 1, characterized in that, The adjustment device includes a third cylinder (18) and a second slider (19). Multiple sets of third cylinders (18) are installed on the outer wall of the fixed seat (4). Multiple sets of second sliders (19) are slidably installed on the fixed seat (4). Multiple sets of second sliders (19) are connected to the moving ends of multiple sets of third cylinders (18). Multiple sets of second tension wheels (6) are rotatably installed on multiple sets of first magnetic blocks (9).

5. The coarse welding wire drawing and diameter reduction device as described in claim 2, characterized in that, It also includes a fourth cylinder (20), which is mounted on the outer wall of the base (1), and the moving end of the fourth cylinder (20) is connected to the sliding seat (7).

6. The coarse welding wire drawing and diameter reduction device as described in claim 1, characterized in that, It also includes a guide sleeve (21), which is installed on the outer wall of the base (1).

7. The coarse welding wire drawing and diameter reduction device as described in claim 1, characterized in that, It also includes wire grooves (22), and multiple sets of wire grooves (22) are installed on the outer wall of the fixing seat (4).

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