A cable stranding device

Abstract

This utility model discloses a cable stranding device, including a base and a raw material spool. A limiting groove is formed on the base, and a limiting slider is slidably installed within the limiting groove. A support frame is fixedly connected to the limiting slider, and a connecting shaft is rotatably installed within the support frame. A first fixed plate is fixedly connected to one end of the connecting shaft. A vertical plate is fixedly connected to the base, and a second fixed plate is rotatably installed within the vertical plate via bearings. A wire-passing hole is formed in the second fixed plate, and two guide rollers are rotatably installed within the wire-passing hole. An installation roller is fixedly connected to one side of the vertical plate, and the raw material spool is sleeved on the installation roller. Support legs are fixedly connected to the base near the four corner edges, and a vertical frame is fixedly connected to the base. By moving the support frame to reset the first fixed plate, the restriction on the raw material spool can be released, allowing the raw material spool to be easily removed and replaced, facilitating the installation and replacement of the raw material spool.

Description

Technical Field

[0001] This utility model relates to a stranding device, and more particularly to a cable stranding device. Background Technology

[0002] In the production process of cables, it is often necessary to combine multiple strands of cable to meet certain specifications, which requires the use of a stranding device.

[0003] For example, Chinese Patent Publication No. CN216145460U discloses a cable stranding device for wire production, which relates to the field of wire production equipment technology. It includes a fixed plate, an mounting plate on the top left side of the fixed plate, a first transmission mechanism fixedly mounted on the top of the mounting plate, a first loop frame and a second loop frame on the top right side of the fixed plate, with the second loop frame positioned to the right of the first loop frame. A second transmission mechanism is evenly installed within the inner cavity of the second loop frame, and a stranding mechanism is fixedly mounted on the top of the first loop frame. When performing stranding operations, this cable stranding device activates the feeding and receiving equipment, causing the cable to move to the left. The multiple strands of cable to be stranded are placed in the gaps between the mounting shafts at corresponding positions. The drive motor is activated, causing the mounting shafts and stranding rods to rotate, thereby automatically stranding the multiple strands of cable. This improves stranding efficiency and operational stability, and is convenient for using cables with different numbers of strands.

[0004] Some problems have been found when using the existing cable stranding device for wire production. First, the stranding rod is rotated to wind and gather multiple strands of cable together, and the rear end of the cable will also be tangled together, making it impossible to strand long sections of cable. Second, the stranding rod will rub against the cable, which will not only damage the raw material cable, but also cause wear and tear on the stranding rod over time. Utility Model Content

[0005] The purpose of this invention is to provide a cable stranding device to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable stranding device, comprising a base and a raw material spool, wherein a limiting groove is formed on the base, a limiting slider is slidably installed in the limiting groove, a support frame is fixedly connected to the limiting slider, a connecting shaft is rotatably installed in the support frame, a first fixed plate is fixedly connected to one end of the connecting shaft, a vertical plate is fixedly connected to the base, a second fixed plate is rotatably installed in the vertical plate via a bearing, a wire-passing hole is formed in the second fixed plate, two guide rollers are rotatably installed in the wire-passing hole, an installation roller shaft is fixedly connected to one side of the vertical plate, and the raw material spool is sleeved on the installation roller shaft.

[0007] Preferably, the base has legs fixedly attached to the bottom near the four corners, a stand is fixedly attached to the top of the base, and a guide tube is fixedly attached to the upper end of the stand.

[0008] Preferably, an adjusting screw is rotatably installed in the limiting slide groove, and an adjusting motor is fixedly connected to one side of the base, with the output end of the adjusting motor fixedly connected to the adjusting screw.

[0009] Preferably, the limiting slider has a threaded through hole, which is threadedly engaged with the adjusting screw.

[0010] Preferably, a power motor is fixedly connected to one side of the support frame, the output end of the power motor is fixedly connected to the connecting shaft, and an insertion hole is provided in the first fixed plate, which cooperates with the guide roller.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By attaching the raw material spool to the guide roller, the rotation of the second fixed plate will synchronously drive the raw material spool to rotate, thereby preventing the rear end from getting tangled after the multiple strands of cable are twisted together, so that the device can continuously perform twisting processing.

[0013] 2. By using guide rollers to guide the cable, the guide rollers can rotate with the cable, thereby effectively avoiding the problem of the cable contacting and rubbing against the inner wall of the cable hole, which would cause damage to the cable.

[0014] 3. After the cables on the upright plate are used up, the movable support frame drives the first fixed plate to reset, which releases the restriction on the raw material drum. At this time, the raw material drum can be easily removed for replacement, which facilitates the installation and replacement of the raw material drum. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention in its working state;

[0017] Figure 3 This is a partial half-sectional view of the present invention;

[0018] Figure 4 This is a schematic diagram of the support frame and connecting shaft structure of this utility model.

[0019] In the diagram: 1. Base; 101. Support leg; 102. Stand; 103. Guide tube; 2. Limiting slide groove; 201. Adjusting screw; 202. Adjusting motor; 3. Support frame; 301. Limiting slider; 302. Threaded through hole; 4. Connecting shaft; 401. First fixing plate; 402. Insertion hole; 403. Power motor; 5. Stand plate; 501. Second fixing plate; 502. Thread hole; 503. Guide roller; 504. Mounting roller; 6. Raw material spool. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a cable stranding device, including a base 1 and a raw material spool 6. A limiting groove 2 is provided on the base 1, and a limiting slider 301 is slidably installed in the limiting groove 2. A support frame 3 is fixedly connected to the limiting slider 301, and a connecting shaft 4 is rotatably installed in the support frame 3. A first fixed plate 401 is fixedly connected to one end of the connecting shaft 4. A vertical plate 5 is fixedly connected to the base 1, and a second fixed plate 501 is rotatably installed in the vertical plate 5 through a bearing. A wire-passing hole 502 is provided in the second fixed plate 501, and two guide rollers 503 are rotatably installed in the wire-passing hole 502. An installation roller 504 is fixedly connected to one side of the vertical plate 5, and the raw material spool 6 is sleeved on the installation roller 504.

[0022] In this embodiment, the raw material spool 6 is sleeved on the mounting roller 504, and the limiting slider 301 is slidably installed inside the limiting groove 2. Moving the limiting slider 301 can drive the support frame 3 to move. The movement of the support frame 3 will then drive the first fixed plate 401 to move through the connecting shaft 4, so that the first fixed plate 401 moves closer to the second fixed plate 501, clamping the raw material spool 6 in the middle position, preventing the raw material spool 6 from moving out of the gap between the second fixed plate 501 and the first fixed plate 401. The cable on the raw material spool 6 is passed through the threading hole 502 and wound together. The cable is guided by the guide roller 503. The wheel 503 can rotate with the cable, thus effectively avoiding the problem of cable contact and friction with the inner wall of the cable hole 502, which would cause cable damage. Rotating the first fixed plate 401 can drive the second fixed plate 501 to rotate. The rotation of the second fixed plate 501 will drive the guide roller 503 to rotate. The rotation of the guide roller 503 will drive the raw material spool 6 to rotate, thereby causing multiple strands of cable to rotate, twist, and twist together. When the cable on the upright plate 5 is consumed, the movable support frame 3 drives the first fixed plate 401 to reset, which can release the restriction on the raw material spool 6. At this time, the raw material spool 6 can be easily removed for replacement, which is convenient for the installation and replacement of the raw material spool 6.

[0023] In order to ensure that the cable is stranded at the center, the device adopts the following technical solution: support feet 101 are fixedly connected to the bottom of the base 1 near the four corner edges, a stand 102 is fixedly connected to the top of the base 1, a guide tube 103 is fixedly connected to the upper end of the stand 102, an adjusting screw 201 is rotatably installed in the limiting slide groove 2, an adjusting motor 202 is fixedly connected to one side of the base 1, and the output end of the adjusting motor 202 is fixedly connected to the adjusting screw 201.

[0024] By passing the stranded cable through the guide tube 103, the cable can be kept in the center and tied together, ensuring that the cable is evenly wound and tied on the upright plate 5. Starting the adjusting motor 202 can drive the adjusting screw 201 to rotate.

[0025] In order to achieve the purpose of the first fixed plate 401 driving the second fixed plate 501 to rotate synchronously, the device adopts the following technical solution: the limiting slider 301 has a threaded through hole 302, which is threadedly engaged with the adjusting screw 201; a power motor 403 is fixedly connected to one side of the support frame 3, and the output end of the power motor 403 is fixedly connected to the connecting shaft 4; the first fixed plate 401 has an insertion hole 402, which is engaged with the guide roller 503.

[0026] The threaded through-hole 302 is threadedly engaged with the adjusting screw 201. Rotation of the adjusting screw 201 can drive the limit slider 301 to move. The movement of the limit slider 301 will drive the support frame 3 to move. Starting the power motor 403 can drive the connecting shaft 4 to rotate. The rotation of the connecting shaft 4 will drive the first fixed plate 401 to rotate. The insertion hole 402 and the guide roller 503 cooperate with each other. As the first fixed plate 401 approaches the second fixed plate 501, the guide roller 503 will be inserted into the insertion hole 402. The guide roller 503 connects the first fixed plate 401 and the second fixed plate 501 together. Then, the rotation of the first fixed plate 401 will drive the second fixed plate 501 to rotate synchronously.

[0027] The working principle and usage process of this utility model are as follows: When in use, the upright plate 5 needs to be fitted onto the guide roller 503. The cables on the raw material spool 6 are passed through the threading hole 502 and wound together. The upright plate 5 is rotated to ensure that the guide roller 503 is aligned with the insertion hole 402. Simultaneously, the cables on the upright plate 5 are initially stranded together and passed through the guide tube 103 to connect to the winding equipment. The adjusting motor 202 is started to drive the adjusting screw 201 to rotate. The rotation of the adjusting screw 201 will drive the support frame 3 to move, thereby causing the first fixed plate 401 to gradually approach the second fixed plate 501. After the guide roller 503 is inserted into the insertion hole 402, the power motor 403 is started to drive the first fixed plate 401 to rotate. The first fixed plate 401 will synchronously drive the second fixed plate 501 to rotate, thereby causing the multiple strands of cables on the upright plate 5 to rotate and wind together for stranding processing.

[0028] 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 which is defined by the appended claims and their equivalents.

Claims

1. A cable stranding device, comprising a base (1) and a raw material spool (6), characterized in that: The base (1) has a limiting groove (2) on its top. A limiting slider (301) is slidably installed in the limiting groove (2). A support frame (3) is fixedly connected to the limiting slider (301). A connecting shaft (4) is rotatably installed in the support frame (3). A first fixed plate (401) is fixedly connected to one end of the connecting shaft (4). A vertical plate (5) is fixedly connected to the base (1). A second fixed plate (501) is rotatably installed in the vertical plate (5) through a bearing. A thread hole (502) is opened in the second fixed plate (501). Two guide rollers (503) are rotatably installed in the thread hole (502). An installation roller shaft (504) is fixedly connected to one side of the vertical plate (5). The raw material spool (6) is sleeved on the installation roller shaft (504).

2. The cable stranding device according to claim 1, characterized in that: The base (1) is fixed with legs (101) near the four corners, and a stand (102) is fixed on the base (1). A guide tube (103) is fixed on the upper end of the stand (102).

3. The cable stranding device according to claim 1, characterized in that: An adjusting screw (201) is rotatably installed in the limiting slide groove (2), and an adjusting motor (202) is fixedly connected to one side of the base (1). The output end of the adjusting motor (202) is fixedly connected to the adjusting screw (201).

4. A cable stranding device according to claim 3, characterized in that: The limiting slider (301) has a threaded through hole (302) inside, and the threaded through hole (302) is threadedly engaged with the adjusting screw (201).

5. A cable stranding device according to claim 1, characterized in that: A power motor (403) is fixedly connected to one side of the support frame (3). The output end of the power motor (403) is fixedly connected to the connecting shaft (4). A plug-in hole (402) is provided in the first fixed plate (401). The plug-in hole (402) cooperates with the guide roller (503).

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