Flux-cored wire drawing device

Abstract

The utility model discloses a flux-cored wire drawing device which comprises a base, a wire drawing mechanism and a winding mechanism, the wire drawing mechanism comprises a clamping frame and a wire drawing plate, a clamping groove is formed in the upper side of the clamping frame, the wire drawing plate is movably inserted into the clamping groove, a fixing plate is arranged on the upper side of the wire drawing plate, and a sliding cavity is formed in the fixing plate; two sliding rods are slidably installed in the sliding cavity, inserting blocks are fixedly installed at one ends of the sliding rods, two limiting plates are fixedly installed in the sliding cavity, the sliding rods are slidably connected with the limiting plates, springs are arranged between the inserting blocks and the limiting plates, and inserting grooves are formed in the two sides of the inner wall of the clamping groove. According to the flux-cored wire drawing device provided by the utility model, through the arrangement of the clamping frame, the sliding rod and the inserting block, the limiting between the wire drawing plate and the clamping frame can be relieved by pulling the sliding rod and the inserting block, so that the wire drawing plate can be disassembled, and a worker can conveniently replace the matched wire drawing plate according to different production requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of flux-cored welding wires, in particular to a flux-cored welding wire drawing device. Background Art

[0002] Flux-cored welding wire is a new type of welding material for flux-cored wire drawing devices. It has advantages in various aspects such as high efficiency, low cost, and high quality. It inherits the characteristics of adjustable welding rod composition and overcomes the shortcomings of welding rods that cannot be welded continuously and automatically. It also has a series of advantages such as high efficiency and smooth and beautiful weld formation. The surface of flux-cored welding wire is the same as that of solid welding wire. It is made of materials such as low-carbon steel or low-alloy steel with good plasticity. Its manufacturing method is to first roll the steel strip into a U-shaped cross-section shape, then add the welding powder prepared according to the dosage to the U-shaped steel strip, compact it with a rolling mill, and finally draw it into flux-cored welding wire of different specifications. In the production process of welding wire, the welding wire is mainly drawn into the required thickness through the wire drawing device, so that the welding wire can be applied to various welding environments.

[0003] However, in the production of flux-cored welding wire, the thickness of the flux-cored welding wire varies according to different needs, and the existing drawing templates are mostly fixedly installed on the support frame, which makes it inconvenient for workers to replace the appropriate drawing template according to different needs. Therefore, it is urgent to design a flux-cored welding wire drawing device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a flux-cored welding wire drawing device to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A flux-cored welding wire drawing device includes a base, a wire drawing mechanism and a winding mechanism, the wire drawing mechanism includes a clamping frame and a wire drawing plate, a clamping groove is provided on the upper side of the clamping frame, the wire drawing plate is movably inserted in the clamping groove, a fixed plate is provided on the upper side of the wire drawing plate, a sliding cavity is provided in the fixed plate, two sliding rods are slidably installed in the sliding cavity, an insertion block is fixedly installed at one end of the sliding rod, two limit plates are fixedly installed in the sliding cavity, the sliding rod is slidably connected to the limit plate, a spring is provided between the insertion block and the limit plate, slots are provided on both sides of the inner wall of the clamping groove, and the insertion block is movably inserted in the slots.

[0007] A cooling mechanism is provided on the upper side of the base, and the cooling mechanism is located between the wire drawing mechanism and the winding mechanism.

[0008] The cooling mechanism includes a cooling box, a support frame and a threaded roller. The cooling box is fixedly installed on the upper side of the base, the support frame is arranged on the upper side of the cooling box, and two mounting plates are provided on the lower side of the support frame. A threaded roller is rotatably installed between the two mounting plates, and the threaded roller is located in the cooling box.

[0009] A guide mechanism is provided on the upper side of the base, and the guide mechanism is located on one side of the wire drawing mechanism. The guide mechanism includes a fixed frame, a rotating roller and a guide wheel. The fixed frame is fixedly installed on the upper side of the base. There are two rotating rollers and two guide wheels. Both rotating rollers are rotatably installed between the fixed frame. The two guide wheels are respectively arranged in the middle sections of the two rotating rollers, and a guide groove is opened in the middle section of the guide wheel.

[0010] A wire arranging mechanism is provided on the upper side of the base, and the wire arranging mechanism is located between the cooling mechanism and the winding mechanism. The wire arranging mechanism includes a wire arranging frame, a threaded rod and a wire arranging drum. The wire arranging frame is fixedly mounted on the upper side of the base, and the threaded rod is rotatably mounted between the wire arranging frames. A threaded slider is threadedly mounted on the circumference of the threaded rod, and a forward and reverse motor is fixedly mounted on one side of the wire arranging frame. The output end of the forward and reverse motor is fixedly connected to one end of the threaded rod, and the wire arranging drum is fixedly mounted on the lower side of the threaded slider.

[0011] The winding mechanism includes a winding frame, a winding roller and a driving motor. The winding frame is fixedly installed on the upper side of the base, the winding roller is rotatably installed between the winding frames, the driving motor is fixedly installed on one side of the winding frame, and the output end of the driving motor is fixedly connected to one end of the winding roller.

[0012] In the above technical solution, the utility model provides a flux-cored welding wire drawing device, which has the following beneficial effects:

[0013] (1) The flux-cored welding wire drawing device provided by the present invention can release the limit between the drawing plate and the clamping frame by pulling the sliding rod and the insert block through the provided clamping frame, thereby allowing the drawing plate to be disassembled, thereby facilitating the staff to replace the appropriate drawing plate according to different production requirements.

[0014] (2) The flux-cored welding wire drawing device provided by the present invention can cool the flux-cored welding wire after the drawing is completed through the provided cooling mechanism, thereby avoiding the generation of a large amount of heat during the drawing process which would affect the quality of the welding wire, thereby improving the practicality of the wire drawing device when in use.

[0015] (3) The flux-cored welding wire drawing device provided by the present invention can arrange the windings of the welding wire by means of the wire arrangement mechanism when the winding mechanism is winding the welding wire, so that the welding wire winding is more orderly, thereby further improving the practicality of the wire drawing device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The present invention provides a schematic diagram of the overall structure of a flux-cored welding wire drawing device embodiment.

[0018] Figure 2 The present invention provides a schematic structural diagram of a wire drawing mechanism for a flux-cored welding wire drawing device according to an embodiment of the present invention.

[0019] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a wire drawing mechanism provided in an embodiment of a flux-cored welding wire drawing device.

[0020] Figure 4 The present invention is a schematic diagram of the structure of a threaded roller provided in an embodiment of a flux-cored welding wire drawing device.

[0021] 1. Base; 2. Guide mechanism; 3. Wire drawing mechanism; 6. Cooling mechanism; 7. Wire arrangement mechanism; 8. Winding mechanism; 10. Winding frame; 11. Winding roller; 12. Driving motor; 13. Wire arrangement frame; 14. Threaded rod; 15. Threaded slider; 16. Forward and reverse motor; 17. Wire arrangement drum; 18. Fixed frame; 19. Rotating roller; 20. Guide wheel; 21. Guide groove; 22. Clamping frame; 23. Wire drawing plate; 24. Clamping groove; 25. Sliding cavity; 26. Sliding rod; 27. Slot; 28. Insert block; 29. Limiting plate; 30. Spring; 31. Threaded roller; 32. Support frame; 33. Mounting plate; 34. Cooling box. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-4As shown, an embodiment of the utility model provides a flux-cored welding wire drawing device, including a base 1, a wire drawing mechanism 3 and a winding mechanism 8. The wire drawing mechanism 3 includes a clamping frame 22 and a wire drawing plate 23. A clamping groove 24 is provided on the upper side of the clamping frame 22. The wire drawing plate 23 is movably inserted in the clamping groove 24. A fixed plate is provided on the upper side of the wire drawing plate 23. A sliding cavity 25 is provided in the fixed plate. Two sliding rods 26 are slidably installed in the sliding cavity 25. An insert block 28 is fixedly installed at one end of the sliding rod 26. Two limit plates 29 are fixedly installed in the sliding cavity 25. The sliding rod 26 is slidably connected to the limit plate 29. A spring 30 is provided between the insert block 28 and the limit plate 29. Slots 27 are provided on both sides of the inner wall of the clamping groove 24. The insert block 28 is movably inserted in the slot 27.

[0024] Specifically, in this embodiment, when the adapted wire drawing plate 23 is replaced according to different production requirements, two pulling plates are slidably installed on the upper side of the fixed plate, and the pulling plates are fixedly connected to the sliding rods 26. By squeezing the two pulling plates at the same time, the two pulling plates move toward each other, and the two pulling plates move toward each other, which can drive the two sliding rods 26 to move toward each other along the sliding cavity 25. The two sliding rods 26 move toward each other, which can drive the two plug blocks 28 to move, so that the plug blocks 28 are disengaged from the slots 27 on the inner wall of the card slot 24, and the plug blocks 28 are retracted into the sliding cavity 25, and then the wire drawing plate 23 is pulled upward, so that the wire drawing plate 23 moves toward each other along the card slot 24. By sliding up, the drawing plate 23 disengages from the snap-fit groove 24 to complete the removal of the drawing plate 23. When the drawing plate 23 needs to be installed, align the lower end of the drawing plate 23 with the snap-fit groove 24, and press the drawing plate 23. When the plug block 28 contacts the fixed card plate 11, a chamfered surface is provided on the lower side of the plug block 28, so that when the plug block 28 is squeezed with the fixed card plate 11, the plug block 28 can gradually retract into the sliding cavity 25 through the chamfered surface. Then, when the drawing plate 23 is inserted into the snap-fit groove 24, the plug block 28 will be aligned with the slot 27. Then, the plug block 28 is extended and inserted into the slot 27 by the elastic force of the spring 30, and then the installation of the drawing plate 23 can be completed.

[0025] The utility model provides a flux-cored welding wire drawing device, wherein a cooling mechanism 6 is provided on the upper side of a base 1, and the cooling mechanism 6 is located between the wire drawing mechanism 3 and the winding mechanism 8. The cooling mechanism 6 includes a cooling box 34, a support frame 32 and a threaded roller 31. The cooling box 34 is fixedly mounted on the upper side of the base 1, the support frame 32 is arranged on the upper side of the cooling box 34, and two mounting plates 33 are provided on the lower side of the support frame 32. A threaded roller 31 is rotatably mounted between the two mounting plates 33, and the threaded roller 31 is located in the cooling box 34.

[0026] In one embodiment provided by the present invention, during cooling, the welding wire after drawing is wound around the side of the thread roller 31 so that the welding wire contacts the coolant in the cooling box 34. Then, by winding the welding wire multiple times around the side of the thread roller 31, the contact time between the welding wire and the coolant can be increased, thereby improving the cooling effect of the welding wire. A cooling plate is provided in the cooling box 34, which can keep the coolant in the cooling box 34 at a suitable cooling temperature.

[0027] The utility model provides a flux-cored welding wire drawing device, wherein a guide mechanism 2 is provided on the upper side of a base 1, the guide mechanism 2 is located on one side of a drawing mechanism 3, the guide mechanism 2 includes a fixed frame 18, a rotating roller 19 and a guide wheel 20, the fixed frame 18 is fixedly installed on the upper side of the base 1, the number of the rotating rollers 19 and the guide wheels 20 are both two, the two rotating rollers 19 are rotatably installed between the fixed frame 18, the two guide wheels 20 are respectively arranged in the middle sections of the two rotating rollers 19, and a guide groove 21 is opened in the middle section of the guide wheel 20.

[0028] In another embodiment provided by the present invention, when wire drawing is performed, the welding wire is passed through two rotating rollers 19 and two guide wheels 20, and the welding wire is located in two guide grooves 21. Then, the welding wire is passed through the drawing hole of the drawing plate 23, so that when the welding wire moves, the guide wheels 20 can guide the welding wire, so that the welding wire keeps moving in a straight line, avoiding wear of the flux-cored welding wire during movement, and ensuring stability during wire drawing.

[0029] The utility model provides a flux-cored welding wire drawing device, wherein a wire arranging mechanism 7 is provided on the upper side of a base 1, and the wire arranging mechanism 7 is located between a cooling mechanism 6 and a winding mechanism 8. The wire arranging mechanism 7 includes a wire arranging frame 13, a threaded rod 14 and a wire arranging drum 17. The wire arranging frame 13 is fixedly mounted on the upper side of the base 1, and the threaded rod 14 is rotatably mounted between the wire arranging frame 13. A threaded slider 15 is threadedly mounted on the circumference of the threaded rod 14. A forward and reverse motor 16 is fixedly mounted on one side of the wire arranging frame 13, and the output end of the forward and reverse motor 16 is fixedly connected to one end of the threaded rod 14. The wire arranging drum 17 is fixedly mounted on the lower side of the threaded slider 15. The winding mechanism 8 includes a winding frame 10, a winding roller 11 and a driving motor 12. The winding frame 10 is fixedly mounted on the upper side of the base 1, and the winding roller 11 is rotatably mounted between the winding frame 10. The driving motor 12 is fixedly mounted on one side of the winding frame 10, and the output end of the driving motor 12 is fixedly connected to one end of the winding roller 11.

[0030] In another embodiment provided by the present invention, the welding wire after cooling is passed through the wire arrangement drum 17, and the welding wire is fixed to the winding roller 11, and then the drive motor 12 is started to drive the winding roller 11 to rotate. The rotation of the winding roller 11 can reel the welding wire, and then the forward and reverse motors 16 are started, so that the forward and reverse motors 16 drive the threaded rod 14 to rotate, and the rotation of the threaded rod 14 can drive the threaded slider 15 to move, and the movement of the threaded slider 15 can drive the wire arrangement drum 17 to move, and the movement of the wire arrangement drum 17 can drive the welding wire to move, and then the welding wire is guided and arranged so that the welding wire is evenly arranged and installed on the winding roller 11.

[0031] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A flux-cored welding wire drawing device, comprising a base (1), a wire drawing mechanism (3) and a winding mechanism (8), characterized in that: The wire drawing mechanism (3) includes a clamping frame (22) and a wire drawing plate (23), a clamping groove (24) is provided on the upper side of the clamping frame (22), and the wire drawing plate (23) is movably inserted in the clamping groove (24), a fixed plate is provided on the upper side of the wire drawing plate (23), a sliding cavity (25) is provided in the fixed plate, two sliding rods (26) are slidably installed in the sliding cavity (25), an insert block (28) is fixedly installed at one end of the sliding rod (26), two limit plates (29) are fixedly installed in the sliding cavity (25), the sliding rod (26) is slidably connected to the limit plate (29), a spring (30) is provided between the insert block (28) and the limit plate (29), slots (27) are provided on both sides of the inner wall of the clamping groove (24), and the insert block (28) is movably inserted in the slot (27).

2. A flux-cored welding wire drawing device according to claim 1, characterized in that: A cooling mechanism (6) is provided on the upper side of the base (1), and the cooling mechanism (6) is located between the wire drawing mechanism (3) and the winding mechanism (8).

3. A flux-cored welding wire drawing device according to claim 2, characterized in that: The cooling mechanism (6) comprises a cooling box (34), a support frame (32) and a threaded roller (31); the cooling box (34) is fixedly mounted on the upper side of the base (1); the support frame (32) is arranged on the upper side of the cooling box (34); two mounting plates (33) are arranged on the lower side of the support frame (32); a threaded roller (31) is rotatably mounted between the two mounting plates (33); and the threaded roller (31) is located in the cooling box.

4. A flux-cored welding wire drawing device according to claim 2, characterized in that: A guide mechanism (2) is provided on the upper side of the base (1), and the guide mechanism (2) is located on one side of the wire drawing mechanism (3). The guide mechanism (2) includes a fixed frame (18), a rotating roller (19) and a guide wheel (20). The fixed frame (18) is fixedly installed on the upper side of the base (1). There are two rotating rollers (19) and two guide wheels (20). Both rotating rollers (19) are rotatably installed between the fixed frame (18). The two guide wheels (20) are respectively arranged in the middle sections of the two rotating rollers (19). A guide groove (21) is provided in the middle section of the guide wheel (20).

5. A flux-cored welding wire drawing device according to claim 4, characterized in that: A wire arrangement mechanism (7) is provided on the upper side of the base (1), and the wire arrangement mechanism (7) is located between the cooling mechanism (6) and the winding mechanism (8). The wire arrangement mechanism (7) includes a wire arrangement frame (13), a threaded rod (14) and a wire arrangement drum (17). The wire arrangement frame (13) is fixedly mounted on the upper side of the base (1), and the threaded rod (14) is rotatably mounted between the wire arrangement frames (13). A threaded slider (15) is threadedly mounted on the circumferential side of the threaded rod (14). A forward and reverse motor (16) is fixedly mounted on one side of the wire arrangement frame (13), and the output end of the forward and reverse motor (16) is fixedly connected to one end of the threaded rod (14). The wire arrangement drum (17) is fixedly mounted on the lower side of the threaded slider (15).

6. A flux-cored welding wire drawing device according to claim 5, characterized in that: The winding mechanism (8) comprises a winding frame (10), a winding roller (11) and a driving motor (12); the winding frame (10) is fixedly mounted on the upper side of the base (1); the winding roller (11) is rotatably mounted between the winding frame (10); the driving motor (12) is fixedly mounted on one side of the winding frame (10); and the output end of the driving motor (12) is fixedly connected to one end of the winding roller (11).

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