Winding device for aluminum alloy cable production

Abstract

The utility model discloses a rolling device for aluminum alloy cable production, which comprises a base, the top of the base is fixedly provided with a mounting frame and a mounting box, the mounting frame is rotatably provided with a rotating shaft and a second reciprocating screw rod, and the two ends of the rotating shaft are respectively and fixedly sleeved with a first chain wheel and a first baffle plate; and one ends of the second reciprocating lead screws are fixedly sleeved with third chain wheels correspondingly, a first motor is fixedly installed on the side, close to the first chain wheel, of the installation frame, an output shaft of the first motor is fixedly sleeved with a second chain wheel, and the same first chain is connected between the second chain wheel and the first chain wheel in a sleeved mode. The winding device for aluminum alloy cable production is simple in structure, convenient to use and high in winding efficiency, cables can be wound evenly, jumper wire separation cannot be generated in the winding process through the reciprocating pressing structure in the winding process.

Description

Technical Field

[0001] This utility model relates to the technical field of winding devices, specifically a winding device for the production of aluminum alloy cables. Background Technology

[0002] Cables are typically made up of several or groups of conductors twisted together around a central core. Each group of conductors in a cable is insulated from each other, and the entire cable is covered with a highly insulating outer layer. Cables are often laid in the air or underground or underwater for telecommunications or power transmission. Cables are relatively long, so to facilitate their transportation and storage, they are wound during production using a cable winding device. The individual cables are wound into rolls, and then wrapped with a waterproof membrane for packaging. This facilitates sales and transportation while preventing external impurities and water from contacting the cable surface and damaging the outer rubber layer.

[0003] Aluminum alloy power cables are a new type of power cable made with AA8030 series aluminum alloy as the conductor, using advanced technologies such as special roll forming and stranding processes and annealing treatment. Alloy power cables overcome the shortcomings of traditional pure aluminum cables. While they don't improve conductivity, they significantly enhance bending performance, creep resistance, and corrosion resistance, ensuring stable performance even under prolonged overload and overheating. Using AA-8030 series aluminum alloy conductors greatly improves conductivity and high-temperature resistance, while solving problems associated with pure aluminum conductors and creep. Aluminum alloy has a conductivity 61.8% of the commonly used benchmark material copper (IACS) and a current carrying capacity 79% of copper, superior to pure aluminum standards. However, for the same volume, aluminum alloy weighs approximately one-third of copper. Therefore, for the same current carrying capacity, aluminum alloy cables weigh about half as much as copper cables. Replacing copper cables with aluminum alloy cables reduces cable weight, lowers installation costs, reduces wear on equipment and cables, and simplifies installation.

[0004] In existing technologies, cables are usually wound manually onto a drum. However, manual winding has the following drawbacks: 1. Uneven winding of the cable results in inconsistent lengths of the cable wound on the drum, which fails to meet the winding requirements; 2. Manual winding is inefficient and uneven overall winding makes the cable prone to skipping or coming off during winding, resulting in poor safety.

[0005] Based on this, this solution proposes a winding device for the production of aluminum alloy cables. Utility Model Content

[0006] The purpose of this invention is to provide a winding device for the production of aluminum alloy cables, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a winding device for aluminum alloy cable production, comprising a base,

[0008] The top of the base is fixedly installed with a mounting frame and a mounting box. A rotating shaft and a second reciprocating screw are rotatably installed on the mounting frame. A first sprocket and a first baffle are fixedly sleeved at both ends of the rotating shaft, and a third sprocket is fixedly sleeved at one end of the second reciprocating screw.

[0009] A first motor is fixedly mounted on the side of the mounting frame near the first sprocket. A second sprocket is fixedly sleeved on the output shaft of the first motor. The second sprocket and the first sprocket are connected by the same first chain. An auxiliary take-up roller is slidably mounted inside the main take-up roller. Multiple limiting holes are evenly spaced around the main take-up roller. Through holes are opened around the auxiliary take-up roller. A metal rod is movably mounted in any one of the through holes. Rollers and limiting blocks are fixedly mounted at both ends of any one of the metal rods, respectively. A second baffle is fixedly mounted at one end of the auxiliary take-up roller. A locking bolt is threaded onto the second baffle. A conical block located between the four rollers is rotatably mounted at one end of the locking bolt.

[0010] A reciprocating screw is rotatably installed inside the mounting box. A fourth sprocket is fixedly sleeved at one end of the reciprocating screw, and a movable block is threaded onto the reciprocating screw. A pulley is fixedly installed on the top of the movable block, and the same second chain is sleeved between the fourth sprocket and the third sprocket.

[0011] The second reciprocating screw is threaded with a mounting block, and a second motor is fixedly mounted on the mounting bracket. The output shaft of the second motor is fixedly connected to one end of the second reciprocating screw. The bottom of the mounting block is provided with a movable groove, and a vertical rod is slidably mounted in the movable groove. A flattening wheel is fixedly mounted at the bottom end of the vertical rod.

[0012] Preferably, the base is rotatably mounted with four corners at its bottom and a push rod is fixedly mounted on the top of the base.

[0013] Using the above technical solution, the push rod combined with the moving wheels makes it easy to move the entire device.

[0014] Preferably, a first slide rail is fixedly installed inside the mounting box, and a first slider is slidably installed on the first slide rail, with the first slider being fixedly connected to the movable block.

[0015] By adopting the above technical solution, the movement of the movable block is facilitated by the first slide rail and the first slider.

[0016] Preferably, a knob is fixedly sleeved on the other end of the locking bolt.

[0017] Using the above technical solution, the locking bolt can be easily rotated via a knob.

[0018] Preferably, a return spring is sleeved on each metal rod, one end of each return spring is fixed to the corresponding metal rod, and the other end of each return spring is fixed to the inner wall of the corresponding through hole.

[0019] By adopting the above technical solution, the metal rod can be easily reset using a return spring.

[0020] Preferably, a compression spring is sleeved on the vertical rod, with one end of the compression spring fixed to the vertical rod and the other end fixed to the inner wall of the movable groove.

[0021] By using the above technical solution, the spring force of the compression spring can keep the flattening wheel in constant contact with and press against the cable.

[0022] Preferably, a second slide rail is fixedly mounted on the mounting bracket, and a second slider is slidably mounted on the second slide rail, with the second slider being fixedly connected to the mounting block.

[0023] By adopting the above technical solution, the second slide rail and the second slider facilitate the movement of the mounting block.

[0024] Compared with the prior art, the beneficial effects of this utility model are: the actual winding structure can be adjusted according to the actual length of the aluminum alloy cable; by pulling the second baffle to the right, the auxiliary winding roller moves to the right, thus adjusting the distance between the second baffle and the first baffle; then, by turning the locking knob inward, the locking bolt rotates inward, pushing the conical block inward; during the movement of the conical block, it squeezes the four rollers outward, thus driving the four metal rods to move outward simultaneously, and thus driving the four limiting blocks to move outward simultaneously, so that the four limiting blocks respectively engage with the limiting grooves on the corresponding main winding rollers, thus fixing the auxiliary winding roller and the main winding roller, and fixing the distance between the second baffle and the first baffle, facilitating the adjustment and fixing of the actual winding structure; then, by using electricity... One end of the cable passes through a pulley and is fixed to the auxiliary take-up roller. Starting the first motor drives the rotation of the second sprocket, which in turn drives the rotation of the first sprocket via the first chain. This, in turn, drives the rotation of both the main and auxiliary take-up rollers, thus winding the cable. During this process, starting the second motor drives the rotation of the second reciprocating screw and the third sprocket. The second reciprocating screw drives the mounting block and the flattening wheel to move back and forth. The spring force of the compression spring ensures that the flattening wheel remains in constant contact with the cable, preventing cable skipping. Meanwhile, the third sprocket drives the rotation of the fourth sprocket via the second chain, which in turn drives the rotation of the first reciprocating screw. The first reciprocating screw drives the left and right reciprocating movement of the movable block and the pulley, allowing the cable to move evenly back and forth, ensuring that the cable is evenly wound onto the take-up structure. This utility model has a simple structure and is easy to use. The described aluminum alloy cable winding device winds the cable evenly and can prevent the cable from jumping off during the winding process through a reciprocating pressing structure, resulting in high winding efficiency. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present utility model;

[0026] Figure 2 This is a front view of the internal structure of the mounting box of this utility model;

[0027] Figure 3 This is a schematic diagram of part A of the present invention;

[0028] Figure 4 This is a front view of the internal structure of the main take-up roller and the auxiliary take-up roller of this utility model;

[0029] Figure 5 This is a perspective view of the conical block according to the present invention.

[0030] In the diagram: 1. Base; 2. Moving wheel; 3. Pulley; 4. Second baffle; 5. Second motor; 6. Mounting bracket; 7. Third sprocket; 8. First sprocket; 9. First chain; 10. Second sprocket; 11. First motor; 12. Second chain; 13. Fourth sprocket; 14. Mounting box; 15. Second reciprocating screw; 16. Main take-up roller; 17. Knob; 18. Auxiliary take-up roller; 19. First reciprocating screw; 20. Movable block; 21. First baffle; 22. Mounting block; 23. Vertical rod; 24. Compression spring; 25. Flattening wheel; 26. Locking bolt; 27. Limiting block; 28. Roller; 29. ​​Conical block; 30. Return spring; 31. Metal rod. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-5This utility model provides a technical solution: a winding device for aluminum alloy cable production, including a base 1, a mounting frame 6 and a mounting box 14 fixedly mounted on the top of the base 1, a rotating shaft and a second reciprocating screw 15 rotatably mounted on the mounting frame 6, a first sprocket 8 and a first baffle 21 respectively fixedly sleeved at both ends of the rotating shaft, a third sprocket 7 respectively fixedly sleeved at one end of the second reciprocating screw 15, a first motor 11 fixedly mounted on the side of the mounting frame 6 near the first sprocket 8, a second sprocket 10 fixedly sleeved on the output shaft of the first motor 11, the same first chain 9 sleeved between the second sprocket 10 and the first sprocket 8, and a main winding roller 16 slidably mounted inside the roller. The auxiliary take-up roller 18 and the main take-up roller 16 are provided with multiple limiting holes at equal intervals around their perimeters. Each of the auxiliary take-up roller 18 has through holes around its perimeter. A metal rod 31 is movably installed in any one of these through holes. Rollers 28 and limiting blocks 27 are fixedly installed at both ends of each metal rod 31. A second baffle 4 is fixedly installed at one end of the auxiliary take-up roller 18. A locking bolt 26 is threaded onto the second baffle 4. A conical block 29 located between the four rollers 28 is rotatably installed at one end of the locking bolt 26. A knob 17 is fixedly sleeved at the other end of the locking bolt 26. A return spring 30 is sleeved on each of the metal rods 31. One end of each return spring 30... One end is fixed to the corresponding metal rod 31, and the other end of any return spring 30 is fixed to the inner wall of the corresponding through hole. Through this structure, the actual winding structure can be adjusted according to the actual length of the aluminum alloy cable: by pulling the second baffle 4 to the right, the auxiliary winding roller 18 moves to the right, thus adjusting the distance between the second baffle 4 and the first baffle 21. Then, by turning the inward locking knob 17, the locking bolt 26 rotates inward, pushing the conical block 29 inward. During this movement, the conical block 29 presses outward against the four rollers 28, thus simultaneously moving the four metal rods 31 outward. The four limiting blocks 27 are moved outward simultaneously, so that the four limiting blocks 27 are respectively locked into the limiting grooves on the corresponding main winding roller 16, thus fixing the auxiliary winding roller 18 to the main winding roller 16. This also fixes the distance between the second baffle 4 and the first baffle 21, making it easy to adjust and fix the actual winding structure. Then, by passing one end of the cable through the pulley 3 and fixing it to the auxiliary winding roller 18, the first motor 11 is started to drive the rotation of the second sprocket 10. The second sprocket 10 drives the rotation of the first sprocket 8 through the first chain 9, thus driving the rotation of the main winding roller 16 and the auxiliary winding roller 18, thereby winding the cable.

[0033] Combination Figure 1-5As shown, a reciprocating screw 19 is rotatably mounted inside the mounting box 14. A fourth sprocket 13 is fixedly sleeved on one end of the reciprocating screw 19, and a movable block 20 is threaded onto the reciprocating screw 19. A pulley 3 is fixedly mounted on the top of the movable block 20. A first slide rail is fixedly mounted inside the mounting box 14, and a first slider is slidably mounted on the first slide rail. The first slider is fixedly connected to the movable block 20. A second chain 12 is sleeved between the fourth sprocket 13 and the third sprocket 7. A mounting block 22 is threaded onto the second reciprocating screw 15. A second slide rail is fixedly mounted on the mounting frame 6, and a second slider is slidably mounted on the second slide rail. The second slider is fixedly connected to the mounting block 22. A second motor 5 is fixedly mounted on the mounting frame 6, and the output shaft of the second motor 5 is fixedly connected to one end of the second reciprocating screw 15. A movable groove is opened at the bottom of the mounting block 22, and a vertical rod 23 is slidably mounted in the movable groove. A flattening wheel 25 is fixedly installed at the bottom of the vertical rod 23. A compression spring 24 is sleeved on the vertical rod 23. One end of the compression spring 24 is fixed to the vertical rod 23, and the other end of the compression spring 24 is fixed to the inner wall of the movable groove. With the above structure, the second motor 5 is started to drive the rotation of the second reciprocating screw 15 and the third sprocket 7. The second reciprocating screw 15 drives the mounting block 22 and the flattening wheel 25 to move back and forth. The elastic force of the compression spring 24 can keep the flattening wheel 25 in contact with the cable and press it tightly, so that the cable will not jump. During this period, the third sprocket 7 drives the rotation of the fourth sprocket 13 through the second chain 12, which drives the rotation of the first reciprocating screw 19. The first reciprocating screw 19 drives the movable block 20 and the pulley 3 to move back and forth, so that the cable moves back and forth evenly, and the cable can be evenly wound onto the winding structure.

[0034] Combination Figure 1-5 As shown, each of the four corners of the bottom of the base 1 is rotatably mounted with a movable wheel 2, and a push rod is fixedly mounted on the top of the base 1. With the above structural arrangement, the entire device can be easily pushed by the push rod in combination with the movable wheel 2.

[0035] The working principle of this utility model is as follows: The actual winding structure can be adjusted according to the actual length of the aluminum alloy cable. By pulling the second baffle 4 to the right, the auxiliary winding roller 18 moves to the right, thus adjusting the distance between the second baffle 4 and the first baffle 21. Then, by turning the locking knob 17 inward, the locking bolt 26 is rotated inward, which pushes the conical block 29 inward. During the movement, the conical block 29 presses the four rollers 28 outward, which drives the four metal rods 31 to move outward simultaneously, and thus drives the four limiting blocks 27 to move outward simultaneously. This allows the four limiting blocks 27 to respectively engage in the limiting grooves on the corresponding main winding roller 16, thus fixing the auxiliary winding roller 18 and the main winding roller 16. This fixes the distance between the second baffle 4 and the first baffle 21, facilitating the adjustment and fixing of the actual winding structure. Then, by passing one end of the cable through the pulley 3... Fixed on the auxiliary take-up roller 18, the first motor 11 drives the second sprocket 10 to rotate. The second sprocket 10 drives the first sprocket 8 to rotate via the first chain 9, which in turn drives the main take-up roller 16 and the auxiliary take-up roller 18 to rotate, thus winding the cable. During this process, the second motor 5 drives the second reciprocating screw 15 and the third sprocket 7 to rotate. The second reciprocating screw 15 drives the mounting block 22 and the flattening wheel 25 to move back and forth. The spring force of the compression spring 24 keeps the flattening wheel 25 in constant contact with the cable, preventing the cable from jumping. During this process, the third sprocket 7 drives the fourth sprocket 13 to rotate via the second chain 12, which in turn drives the first reciprocating screw 19 to rotate. The first reciprocating screw 19 drives the movable block 20 and the pulley 3 to move back and forth, so that the cable moves back and forth evenly and can be wound evenly onto the take-up structure. This utility model has a simple structure and is easy to use. The described aluminum alloy cable winding device winds the cable evenly and can prevent the cable from jumping off during the winding process through a reciprocating pressing structure, resulting in high winding efficiency.

[0036] The contents not described in detail in this specification are prior art known to those skilled in the art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding device for aluminum alloy cable production, comprising a base (1), characterized in that: the top of the base (1) is fixedly provided with a mounting rack (6) and a mounting box (14), the mounting rack (6) is rotatably provided with a rotating shaft and a second reciprocating lead screw (15), the two ends of the rotating shaft are respectively fixedly sleeved with a first sprocket (8) and a first baffle (21), one end of the second reciprocating lead screw (15) is fixedly sleeved with a third sprocket (7); the side of the mounting rack (6) close to the first sprocket (8) is fixedly provided with a first motor (11), the output shaft of the first motor (11) is fixedly sleeved with a second sprocket (10), the first sprocket (8) and the second sprocket (10) are sleeved with a same first chain (9), the main winding roller (16) is slidably provided with a sub-winding roller (18), and a plurality of limiting holes are equally and distantly arranged on the periphery of the main winding roller (16), the periphery of the sub-winding roller (18) is provided with through holes, a metal rod (31) is movably arranged in any one of the through holes, the two ends of any one of the metal rods (31) are respectively fixedly provided with a roller (28) and a limiting block (27), one end of the sub-winding roller (18) is fixedly provided with a second baffle (4), the second baffle (4) is threadedly provided with a locking bolt (26), one end of the locking bolt (26) is rotatably provided with a conical block (29) between the four rollers (28); the mounting box (14) is rotatably provided with a reciprocating lead screw (19), one end of the reciprocating lead screw (19) is fixedly sleeved with a fourth sprocket (13), and the reciprocating lead screw (19) is threadedly sleeved with a movable block (20), the top of the movable block (20) is fixedly provided with a pulley (3), the fourth sprocket (13) and the third sprocket (7) are sleeved with a same second chain (12); the second reciprocating lead screw (15) is threadedly sleeved with a mounting block (22), the mounting rack (6) is fixedly provided with a second motor (5), the output shaft of the second motor (5) is fixedly connected with one end of the second reciprocating lead screw (15), the bottom of the mounting block (22) is provided with a movable groove, the movable groove is slidably provided with a vertical rod (23), and the bottom end of the vertical rod (23) is fixedly provided with a flattening wheel (25).

2. The winding device for aluminum alloy cable production according to claim 1, characterized in that: the bottom of the base (1) is rotatably provided with a moving wheel (2) at four corners, and the base (1) is fixedly provided with a push rod on the top.

3. The winding device for aluminum alloy cable production according to claim 1, characterized in that: the mounting box (14) is fixedly provided with a first sliding rail, the first sliding rail is slidably provided with a first sliding block, and the first sliding block is fixedly connected with the movable block (20).

4. The winding device for aluminum alloy cable production according to claim 1, characterized in that: the other end of the locking bolt (26) is fixedly sleeved with a knob (17).

5. The winding device for aluminum alloy cable production according to claim 1, characterized in that: each of the metal rods (31) is sleeved with a reset spring (30), one end of each of the reset springs (30) is fixedly arranged on the corresponding metal rod (31), and the other end of each of the reset springs (30) is fixedly arranged on the inner wall of the corresponding through hole.

6. The winding device for aluminum alloy cable production according to claim 1, characterized in that: the vertical rod (23) is sleeved with a compression spring (24), one end of the compression spring (24) is fixedly arranged on the vertical rod (23), and the other end of the compression spring (24) is fixedly arranged on the inner wall of the movable groove.

7. The winding device for aluminum alloy cable production according to claim 1, characterized in that: The mounting frame (6) is fixedly provided with a second sliding rail, and a second sliding block is slidingly arranged on the second sliding rail. The mounting frame (6) is fixedly provided with a second sliding rail, and a second sliding block is slidingly arranged on the second sliding rail.

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