Anti-abrasion device for take-up

Abstract

The utility model discloses an anti-abrasion device for take-up. The anti-abrasion device for take-up is characterized by comprising a fixed seat, a follow-up seat and a connecting assembly. The fixing seat is provided with a central mounting hole penetrating through the fixing seat. And the follow-up seat is elastically arranged in the central mounting hole of the fixed seat through the connecting assembly. And the follow-up seat is provided with a threading hole penetrating through the follow-up seat front and back.

Description

A wear-resistant device for cable winding Technical Field

[0001] This utility model relates to the field of power cable technology, specifically an anti-wear device used when winding up cables. Background Technology

[0002] Cables need to be wound onto corresponding take-up reels for transfer, storage, and transportation during manufacturing and storage. Chinese patent document CN221543639U discloses a cable take-up machine, including an "L"-shaped support 1 and a take-up assembly and a guide assembly disposed within the support 1. The take-up assembly includes a take-up reel 2 rotatably mounted to the inner wall of the support 1. A support shaft 3 is coaxially fixedly mounted on the outer wall of the take-up reel 2. The support shaft 3 passes through the support 1 and is driven by a drive device. Multiple connecting rods 4 are distributed around the support shaft 3. The connecting rods 4 are all connected to the take-up reel 2 in a convergent or divergent manner. The connecting rods 4 are mounted to the take-up reel 2 by means of a multi-jaw chuck 10. The multi-jaw chuck 10 is coaxially fixedly mounted to the outer wall of the take-up reel 2. The connecting rods 4 are fixedly mounted to the jaws of the multi-jaw chuck 10. By opening and closing the multi-jaw chuck 10, the connecting rods 4 converge or diverge along the take-up reel 2. The guiding assembly includes a partition 7 fixedly installed with the support 1. An "n"-shaped bracket 8 is reciprocatingly mounted on the top of the partition 7 along its length. An open mounting box 11 is fixedly installed on the top of the partition 7. A slider 12 reciprocates within the mounting box 11. The slider 12 is fixedly mounted with the bracket 8, and can be reciprocated with the mounting box 11 via a reciprocating screw 13. The reciprocating screw 13 is coaxially rotatably mounted within the mounting box 11. A reciprocating nut 14 is threaded onto the outer wall of the reciprocating screw 13. The reciprocating nut 14 is fitted onto the slider 12. The reciprocating screw 13 extends out of the mounting box 11 and is driven by a drive device to rotate, engaging with the reciprocating nut 14, thereby causing the bracket 8 to reciprocate along the mounting box 11, ensuring smooth operation. Therefore, it can be seen that during cable winding, a guiding assembly is installed at the front end of the winding reel to ensure even winding onto the reel. This guiding assembly drives the cable to move axially along the reel (i.e., radially). When a cable leaves the conduit from the previous process, it is prone to friction with the inside of the conduit and at the conduit outlet, causing wear on the conductor surface. Additionally, when the central conductor of a cable exits the corresponding winch travel conduit for winding and transfer, it is prone to friction with the inside of the conduit and at the conduit outlet as it moves radially with the guide assembly, causing wear on the conductor surface. The tin plating on the copper wire can easily fall off, and in severe cases, scratches and abrasions may occur. Summary of the Invention

[0003] The purpose of this invention is to provide a simple anti-wear device for cable winding that can reduce wear on the center conductor or outer surface of the cable. The center conductor and the cable are collectively referred to as cables.

[0004] The basic technical solution for achieving the purpose of this utility model is: a wear-resistant device for winding up wires, characterized by comprising a fixed base, a follower base, and a connecting assembly. The fixed base has a central mounting hole extending through its front and rear. The follower base is elastically mounted in the central mounting hole of the fixed base via the connecting assembly. The follower base has a wire-passing hole extending through its front and rear.

[0005] Furthermore, to enable the follower coil to adapt to the movement: the connecting assembly includes a set of springs, each spring being fixedly installed at equal intervals in the central mounting hole of the fixed base. One end of each spring is fixedly connected to the fixed base, and the other end is fixedly connected to the follower base.

[0006] Furthermore, to protect the cable, an anti-abrasion ring is also included. The anti-abrasion ring is fixedly installed in the cable threading hole of the follower seat and comes into contact with the cable during use.

[0007] Furthermore, to improve service life, the anti-wear ring is made of ceramic material.

[0008] The present invention has the following beneficial effects: (1) The anti-wear device for cable winding of the present invention has a simple structure and can avoid contact between the cable and the pipe wall during use, thereby avoiding wear damage to the cable. (2) The follower seat of the anti-wear device for cable winding of the present invention can adapt to the movement of the cable, which can reduce the bending degree of the cable and make the operation smoother, and is also conducive to the tension control of the cable. (3) The anti-wear ring of the anti-wear device for cable winding of the present invention is made of ceramic material, which can protect the cable and improve its service life. Attached Figure Description

[0009] Figure 1 is a schematic diagram of the anti-wear device of this utility model installed on the take-up reel device.

[0010] Figure 2 is a schematic diagram of the anti-wear device of this utility model.

[0011] Figure 3 is a schematic diagram of the AA section in Figure 2.

[0012] Figure 4 is a schematic diagram of the anti-wear ring in Figure 3.

[0013] The labels in the attached diagram are:

[0014] Fixed base 1, central mounting hole 1-1, follower base 2, wire hole 2-1, connecting assembly 3, anti-wear ring 4, guide arc 4-1, thickened part 4-2.

[0015] 10-1 take-up frame, 10-2 take-up reel, 10-3 guide device, 10-4 mounting rod. Detailed Implementation

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. The orientation of this utility model is described according to the orientation shown in Figure 1, that is, the up, down, left, and right directions shown in Figure 1 are the described up, down, left, and right directions. The direction facing Figure 1 is the front, and the direction away from Figure 1 is the rear. The terms "up," "down," "inner," and "outer," etc., indicate orientation or positional relationships based on the positional relationships shown in the accompanying drawings, and are only for the convenience of describing this utility model or simplifying the description, rather than indicating a specific orientation that must be present.

[0017] (Example 1)

[0018] Referring to Figures 1 and 2, the anti-wear device for cable winding of this utility model includes a fixed base 1, a follower base 2, a connecting assembly 3, and an anti-wear ring 4. The fixed base 1 has a central mounting hole 1-1 extending through its front and rear. The follower base 2 is elastically disposed in the central mounting hole 1-1 of the fixed base 1 via the connecting assembly 3, adaptively following the movement of the cable. The follower base 2 has a wire-passing hole 2-1 extending through its front and rear. The connecting assembly includes a set of springs; in this embodiment, there are four springs. The four springs are fixedly disposed at equal intervals in the central mounting hole 1-1 of the fixed base 1. One end of each spring is fixedly connected to the fixed base 1, and the other end is fixedly connected to the follower base 2. The anti-wear ring 4 is made of ceramic material. Guide arcs 4-1 are provided on the inner sides of both ends of the anti-wear ring 4 to reduce wear when the cable enters and exits. A thickened portion 4-2 is provided on the outer side to improve the firmness of the guide arcs 4-1. The anti-wear ring 4 is fixedly installed in the wire hole 2-1 of the follower seat 2. It comes into contact with the cable during use, thereby reducing wear and damage to the cable.

[0019] In use, the anti-wear device for cable winding of this utility model has a fixed base 1 fixedly mounted on the winding frame 10-1 of the winding device via a mounting rod 10-4. The fixed base 1 is located between the guide device 10-3 of the winding device and the pipe from which the cable exits, so that the anti-wear ring 4 is located within the cross-sectional projection of the pipe. After the cable 100 exits the pipe, it first passes through the anti-wear ring 4, then wraps around the guide device 10-3, and finally is fixed to the winding reel 10-2. When the guide device moves left and right, the cable 100 drives the anti-wear ring 4 to move left and right, ensuring that the cable 100 does not contact the pipe, thereby avoiding wear between the cable and the pipe and protecting the cable. The left and right movement of the anti-wear ring 4 also helps to reduce the degree of bending of the cable 100.

[0020] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wear-resistant device for winding up wires, characterized in that: It includes a fixed base (1), a follower base (2) and a connecting component (3); the fixed base (1) is provided with a central mounting hole (1-1) that runs through its front and back; the follower base (2) is elastically set in the central mounting hole (1-1) of the fixed base (1) through the connecting component (3); the follower base (2) is provided with a wire hole (2-1) that runs through its front and back.

2. The anti-wear device for winding up wires according to claim 1, characterized in that: The connecting component (3) includes a set of springs, each spring being fixedly installed at equal intervals in the central mounting hole (1-1) of the fixed seat (1); one end of the spring is fixedly connected to the fixed seat (1), and the other end is fixedly connected to the follower seat (2).

3. The anti-friction device for take-up according to claim 1 or 2, characterized in that: It also includes an anti-wear ring (4); the anti-wear ring (4) is fixedly installed in the wire hole (2-1) of the follower seat (2) and comes into contact with the cable during use.

4. The anti-wear device for winding up wires according to claim 3, characterized in that: The anti-wear ring (4) is made of ceramic material.

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