Pay-off device for oxygen-free copper wire production

Abstract

The utility model relates to the technical field of oxygen-free copper wire production, in particular to a pay-off device for oxygen-free copper wire production. Comprising a bottom plate, two vertical plates are slidably mounted at the top of the bottom plate, a winding drum is arranged between the two vertical plates, a limiting drum and a traction assembly are arranged at the top of the bottom plate, a copper wire is wound on the winding drum and penetrates through the limiting drum and the traction assembly, and two first through grooves penetrate through the bottom plate; a first through groove is formed in the bottom plate, two sliding blocks are installed in the first through groove in a sliding mode, the sliding blocks are fixed to the bottoms of the corresponding vertical plates, a same two-way lead screw penetrates through the four sliding blocks in a threaded mode, a cavity is formed in the bottom plate, and the two-way lead screw rotationally penetrates through the cavity and is fixedly sleeved with a first bevel gear. By means of the simple clamping structure, copper wire winding drums of different sizes can be conveniently and rapidly assembled and disassembled, then different copper wire winding drums can be conveniently replaced, tedious assembling and disassembling operation is avoided, and great convenience is brought to production defensive lines of oxygen-free copper wires.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen-free copper wire production, in particular to a wire pay-off device for oxygen-free copper wire production. Background Technique

[0002] With the continuous development of the economy, the market demand for oxygen-free copper is increasing. Oxygen-free copper is a high-quality copper, and its production requires the use of electrolytic copper to ensure that the contained elements are within the specified range. During the production process, electrolytic copper needs to be preheated to prevent moisture adsorption. During the production process, a wire pay-off device is often used to pay off the copper wire. In the prior art, a wire pay-off device for oxygen-free copper wire production with the authorization announcement number of CN219357447U is disclosed, which includes an equipment base. Positioning feet are fixedly installed on both sides of the equipment base. Activity holes are opened at the upper ends of the positioning feet. A wire pay-off mechanism is movably installed in the activity holes. The wire pay-off mechanism includes a movable shaft, a friction pad, a docking screw, a docking base, a copper wire drum, and a limiting screw. A traction mechanism is fixedly installed at the front end of the equipment base. The traction mechanism includes a driving motor, a driving shaft, a positioning frame body, a driving roller, and a positioning screw hole. After tightening the docking screw, the copper wire drum will be restricted between the movable shafts. After the copper wire drum is restricted between the movable shafts, the copper wire can pass between the driving rollers. After the copper wire passes between the driving rollers, the driving motor can be started. After starting the driving motor, the driving roller will rotate, thereby releasing the copper wire by traction. During the entire wire pay-off process, the copper wire will always be restricted on the copper wire drum, thereby preventing the copper wire from being wound together when released.

[0003] However, it is found in the use of the existing wire pay-off device for oxygen-free copper wire production that it is not convenient to quickly install and disassemble copper wire drums of different sizes, and it is not convenient to replace the copper wire drums. Complicated installation and disassembly operations are required, which bring a lot of trouble to the wire pay-off of oxygen-free copper wire production. Content of the Utility Model

[0004] Aiming at the above problems, the purpose of the present utility model is to provide a wire pay-off device for oxygen-free copper wire production, which is convenient for quickly installing and disassembling copper wire drums of different sizes, convenient for replacing different copper wire drums, avoiding complicated installation and disassembly operations, and bringing great convenience to the wire pay-off of oxygen-free copper wire production, and solving the problems raised in the above background technique.

[0005] To achieve the above object, the technical solution adopted by the utility model is as follows: A wire pay-off device for producing oxygen-free copper wire, comprising a bottom plate. Two vertical plates are slidably mounted on the top of the bottom plate. A reel is provided between the two vertical plates. A limiting cylinder and a traction assembly are provided on the top of the bottom plate. A copper wire is wound around the reel. The copper wire passes through the limiting cylinder and the traction assembly. Two first through grooves penetrate through the bottom plate. Two sliders are slidably mounted in the first through grooves. The sliders are fixed to the bottom of the corresponding vertical plates. The same bidirectional lead screw threadedly penetrates through the four sliders. A chamber is formed in the bottom plate. The bidirectional lead screw rotatably penetrates through the chamber and is fixedly sleeved with a first bevel gear. A first motor is provided at the bottom of the bottom plate. The output shaft of the first motor extends into the chamber and is provided with a second bevel gear. The second bevel gear meshes with the first bevel gear. A turntable is rotatably mounted on one side of the vertical plate. The reel is arranged on the two turntables. A second motor is provided on one side of one of the vertical plates. The output shaft of the second motor is fixed to the corresponding turntable.

[0006] In order to facilitate the quick connection and fixation of the reel and the two turntables:

[0007] As a further improvement of the above technical solution: The turntable further includes a rectangular groove. The rectangular groove is formed on one side of the turntable. A clamping rod is slidably mounted in the rectangular groove. One end of the clamping rod is fixed to one end of the reel. A storage groove is formed on the top inner wall of the rectangular groove. An internally threaded cylinder is slidably mounted in the storage groove. A clamping groove is formed on the top of the clamping rod. The bottom end of the internally threaded cylinder is slidably mounted in the corresponding clamping groove. A lead screw is threadedly mounted in the internally threaded cylinder.

[0008] The beneficial effect of this improvement is that by setting it like this, it is convenient to quickly connect and fix the reel and the two turntables, which can effectively avoid the problem of the reel falling off during the wire pay-off process, and effectively improve the reliability of the wire pay-off device.

[0009] In order to facilitate the rotational connection between the turntable and the vertical plate:

[0010] As a further improvement of the above technical solution: A first through hole penetrates through the vertical plate. The output shaft of the second motor rotatably penetrates through the corresponding first through hole. A rotating shaft rotatably penetrates through another first through hole. One end of the rotating shaft is fixed to the corresponding turntable.

[0011] The beneficial effect of this improvement is that by providing the first through hole and the rotating shaft, it is convenient for the rotational connection between the turntable and the vertical plate.

[0012] In order to facilitate the support and limitation of the bidirectional lead screw:

[0013] As a further improvement of the above technical solution: support legs are fixedly installed at the four corners of the bottom of the base plate, a second through hole runs through the two first through grooves, and the bidirectional screw rod rotates through the second through hole.

[0014] The beneficial effect of this improvement is that by providing the second through hole, it is convenient to support and limit the bidirectional screw rod.

[0015] In order to facilitate the positioning of the vertical board:

[0016] As a further improvement of the above technical solution: the bottom plate is penetrated by four second through grooves arranged in a rectangular array, a first limit block is slidably penetrated in the second through groove, and the first limit block is fixed at the bottom of the corresponding vertical plate.

[0017] The beneficial effect of this improvement is that by providing the second through slot and the first limiting block, it is convenient to limit the vertical plate.

[0018] To prevent the first limit block from falling out of the second slot:

[0019] As a further improvement of the above technical solution: a limiting rod is fixedly installed in the second through groove, and the limiting rod slides through the corresponding first limiting block.

[0020] The beneficial effect of this improvement is that by providing the limiting rod, it is convenient to prevent the first limiting block from being separated from the second through slot.

[0021] In order to facilitate the support and limit of the screw rod:

[0022] As a further improvement of the above technical solution: a third through hole is penetrated on the top inner wall of the storage groove, and the screw rod rotates and penetrates the corresponding third through hole.

[0023] The beneficial effect of this improvement is that by providing the third through hole, it is convenient to support and limit the screw rod.

[0024] In order to facilitate the limitation of the internal threaded barrel:

[0025] As a further improvement of the above technical solution: a limiting groove is provided on an inner wall of one side of the storage groove, a second limiting block is slidably installed in the limiting groove, and the second limiting block is fixed on the internal threaded cylinder.

[0026] The beneficial effect of this improvement is that by providing the limiting groove and the second limiting block, it is convenient to limit the internal threaded barrel.

[0027] The beneficial effects of the utility model are: through a simple clamping structure, it is convenient to quickly install and disassemble copper wire reels of different sizes, thereby facilitating the replacement of different copper wire reels, avoiding cumbersome installation and disassembly operations, and bringing great convenience to the production line of oxygen-free copper wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic front sectional view of the present utility model;

[0029] Figure 2 is a schematic side sectional view of the present utility model;

[0030] Figure 3 is the present utility model Figure 1 a schematic enlarged view of part A therein;

[0031] Figure 4 is the present utility model Figure 2 a schematic enlarged view of part B therein;

[0032] Figure 5 is the present utility model Figure 2 a schematic enlarged view of part C therein;

[0033] Figure 6 is a schematic three - dimensional sectional view of the turntable in the present utility model.

[0034] In the figure: 1, base plate; 2, vertical plate; 3, reel; 4, limiting cylinder; 5, traction assembly; 6, copper wire; 7, first through groove; 8, slider; 9, bidirectional lead screw; 10, chamber; 11, first bevel gear; 12, first motor; 13, second bevel gear; 14, turntable; 15, second motor; 16, rectangular groove; 17, clamping rod; 18, storage groove; 19, internal thread cylinder; 20, clamping groove; 21, lead screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0036] As Figures 1-6As shown in the figure, a wire pay-off device for producing oxygen-free copper wire includes a bottom plate 1. Two vertical plates 2 are slidably mounted on the top of the bottom plate 1. A reel 3 is provided between the two vertical plates 2. A limiting cylinder 4 and a traction assembly 5 are provided on the top of the bottom plate 1. A copper wire 6 is wound around the reel 3. The copper wire 6 passes through the limiting cylinder 4 and the traction assembly 5. Two first through grooves 7 penetrate through the bottom plate 1. Two sliders 8 are slidably mounted in the first through grooves 7. The sliders 8 are fixed to the bottom of the corresponding vertical plates 2. The same bidirectional lead screw 9 threadedly penetrates through the four sliders 8. A chamber 10 is formed in the bottom plate 1. The bidirectional lead screw 9 rotatably penetrates through the chamber 10 and is fixedly sleeved with a first bevel gear 11. A first motor 12 is provided at the bottom of the bottom plate 1. The output shaft of the first motor 12 extends into the chamber 10 and is provided with a second bevel gear 13. The second bevel gear 13 meshes with the first bevel gear 11. A turntable 14 is rotatably mounted on one side of the vertical plate 2. The reel 3 is arranged on the two turntables 14. A second motor 15 is provided on one side of one of the vertical plates 2. The output shaft of the second motor 15 is fixed to the corresponding turntable 14. Through a simple clamping structure, it is convenient to quickly install and disassemble copper wire reels of different sizes, and then it is convenient to replace different copper wire reels, avoiding cumbersome installation and disassembly operations, which brings great convenience to the production and pay-off of oxygen-free copper wire. The turntable 14 further includes a rectangular groove 16. The rectangular groove 16 is formed on one side of the turntable 14. A clamping rod 17 is slidably mounted in the rectangular groove 16. One end of the clamping rod 17 is fixed to one end of the reel 3. A storage groove 18 is formed on the top inner wall of the rectangular groove 16. An internally threaded cylinder 19 is slidably mounted in the storage groove 18. A clamping groove 20 is formed on the top of the clamping rod 17. The bottom end of the internally threaded cylinder 19 is slidably mounted in the corresponding clamping groove 20. A lead screw 21 is threadedly mounted in the internally threaded cylinder 19. By setting like this, it is convenient to quickly connect and fix the reel 3 and the two turntables 14, and can effectively avoid the problem of the reel 3 falling off during the pay-off process, effectively improving the reliability of the pay-off device. A first through hole penetrates through the vertical plate 2. The output shaft of the second motor 15 rotatably penetrates through the corresponding first through hole. A rotating shaft rotatably penetrates through another first through hole. One end of the rotating shaft is fixed to the corresponding turntable 14. By providing the first through hole and the rotating shaft, it is convenient for the turntable 14 to be rotatably connected to the vertical plate 2. Support legs are fixedly installed at the four corners of the bottom of the bottom plate 1. A second through hole penetrates between the two first through grooves 7. The bidirectional lead screw 9 rotatably penetrates through the second through hole. By providing the second through hole, it is convenient to support and limit the bidirectional lead screw 19. Four second through grooves arranged in a rectangular array penetrate through the bottom plate 1. First limit blocks slidably penetrate through the second through grooves. The first limit blocks are fixed to the bottom of the corresponding vertical plates 2. By providing the second through grooves and the first limit blocks, it is convenient to limit the vertical plates 2. A limit rod is fixedly installed in the second through groove.The limit rod slides through the corresponding first limit block. By setting the limit rod, it is convenient to prevent the first limit block from escaping from the second through groove. A third through hole is penetrated on the top inner wall of the storage groove 18. The screw rod 21 rotates and penetrates the corresponding third through hole. By setting the third through hole, it is convenient to support and limit the screw rod 21. A limit groove is provided on one side inner wall of the storage groove 18. A second limit block is slidably installed in the limit groove. The second limit block is fixed on the internal threaded barrel 19. By setting the limit groove and the second limit block, it is convenient to limit the internal threaded barrel 19.

[0037] The working principle of the utility model is as follows: when in use, the reel 3 wound with the copper wire 6 is first placed between the two rotating disks 14, and then the first motor 12 is turned on. The output shaft of the first motor 12 drives the second bevel gear 13 to rotate, and the second bevel gear 13 drives the first bevel gear 11 to rotate, and the first bevel gear 11 drives the bidirectional screw rod 9 to rotate, so that the slider 8 is driven to slide in the corresponding first through groove 7 and move horizontally close to the first motor 12, so that the two vertical plates 2 are driven to slide on the top of the bottom plate 1 and approach each other, and the two vertical plates 2 drive the two rotating disks 14 to approach each other until the clamping rods 17 at both ends of the reel 3 slide into the corresponding rectangular grooves 16 respectively, so that the reel 3 is clamped, and then one end of the copper wire 6 passes through the limit cylinder 4 and the traction assembly 5, and then the traction assembly 5 and the second motor 15 are turned on, and the traction assembly 5 continuously draws the copper wire 6, so that the copper wire 6 is continuously released through the limit cylinder 4, and at the same time, the first The output shaft of the second motor 15 drives the corresponding turntable 14 to rotate, and the turntable 14 drives the corresponding clamping rod 17 to rotate, and the clamping rod 17 drives the reel 3 to rotate to release the wire. At the same time, the reel 3 drives another clamping rod 17 and the turntable 14 to rotate. Through such an arrangement, it is convenient to quickly install and disassemble copper wire reels of different sizes, and then it is convenient to replace different copper wire reels, avoiding cumbersome installation and disassembly operations, which brings great convenience to the production line of oxygen-free copper wire. After the clamping rod 17 enters the corresponding rectangular groove 16, the corresponding screw rod 21 is rotated, so that the internal threaded tube 19 is driven to slide out of the storage groove 18 until the internal threaded tube 19 slides into the corresponding clamping groove 20, so that the clamping rod 17 is locked. Through such an arrangement, it is convenient to quickly connect and fix the reel 3 and the two turntables 14, which can effectively avoid the problem of the reel 3 falling off during the line defense process, and effectively improve the reliability of the wire-releasing device.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0039] In this article, specific examples are used to elaborate on the principle and implementation mode of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above is only the preferred implementation mode of the present utility model. It should be noted that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements, modifications or changes can also be made, or the above technical features can be combined in an appropriate way; these improvements, modifications, changes or combinations, or directly applying the concept and technical solution of the utility model to other occasions without improvement, shall all be regarded as the protection scope of the present utility model.

Claims

1. A pay-off device for producing oxygen-free copper wire, comprising a bottom plate (1), characterized in that: Two vertical plates (2) are slidably mounted on the top of the bottom plate (1), a reel (3) is arranged between the two vertical plates (2), a limit tube (4) and a traction assembly (5) are arranged on the top of the bottom plate (1), a copper wire (6) is wound around the reel (3), and the copper wire (6) passes through the limit tube (4) and the traction assembly (5), two first through grooves (7) are passed through the bottom plate (1), two sliders (8) are slidably mounted in the first through grooves (7), the sliders (8) are fixed at the bottom of the corresponding vertical plates (2), and the four sliders (8) are threadedly passed through with the same bidirectional screw rod (9), and a chamber (1) is opened on the bottom plate (1) 10), the bidirectional screw rod (9) rotates through the chamber (10) and is fixedly sleeved with a first bevel gear (11), a first motor (12) is provided at the bottom of the base plate (1), an output shaft of the first motor (12) extends into the chamber (10) and is provided with a second bevel gear (13), the second bevel gear (13) is meshed with the first bevel gear (11), a turntable (14) is rotatably mounted on one side of the vertical plate (2), the reel (3) is arranged on two turntables (14), a second motor (15) is provided on one side of one of the vertical plates (2), and the output shaft of the second motor (15) is fixed on the corresponding turntable (14).

2. The pay-off device for producing oxygen-free copper wire according to claim 1, characterized in that: The turntable (14) further comprises a rectangular groove (16), wherein the rectangular groove (16) is provided on one side of the turntable (14), a clamping rod (17) is slidably mounted in the rectangular groove (16), one end of the clamping rod (17) is fixed to one end of the reel (3), a receiving groove (18) is provided on the top inner wall of the rectangular groove (16), an internal threaded cylinder (19) is slidably mounted in the receiving groove (18), a clamping groove (20) is provided on the top of the clamping rod (17), the bottom end of the internal threaded cylinder (19) is slidably mounted in the corresponding clamping groove (20), and a screw rod (21) is mounted on the internal thread of the internal threaded cylinder (19).

3. The pay-off device for producing oxygen-free copper wire according to claim 1, characterized in that: The vertical plate (2) is penetrated by a first through hole, the output shaft of the second motor (15) rotates and penetrates the corresponding first through hole, and another first through hole is penetrated by a rotating shaft, one end of which is fixed on the corresponding turntable (14).

4. The pay-off device for producing oxygen-free copper wire according to claim 1, characterized in that: Support legs are fixedly mounted at the four corners of the bottom of the base plate (1), a second through hole is passed through the two first through slots (7), and the bidirectional screw rod (9) rotates through the second through hole.

5. The pay-off device for producing oxygen-free copper wire according to claim 1, characterized in that: The bottom plate (1) is penetrated by four second through slots arranged in a rectangular array, a first limit block is slidably penetrated in the second through slot, and the first limit block is fixed at the bottom of the corresponding vertical plate (2).

6. A pay-off device for producing oxygen-free copper wire according to claim 5, characterized in that: A limiting rod is fixedly installed in the second through slot, and the limiting rod slides through the corresponding first limiting block.

7. The pay-off device for producing oxygen-free copper wire according to claim 2, characterized in that: A third through hole is penetrated on the top inner wall of the storage groove (18), and the screw rod (21) rotates and penetrates the corresponding third through hole.

8. The pay-off device for producing oxygen-free copper wire according to claim 2, characterized in that: A limiting groove is provided on an inner wall of one side of the storage groove (18), a second limiting block is slidably installed in the limiting groove, and the second limiting block is fixed on the internal threaded cylinder (19).

Images