CN215265724U

CN215265724U - Cable conductor three-layer co-extrusion traction pre-twisting device

Info

Publication number: CN215265724U
Application number: CN202121306385.6U
Authority: CN
Inventors: 胡建平; 潘国钢; 孔努勇; 潘世超; 倪吉锋
Original assignee: Shaoxing Electric Power Equipment Co ltd
Current assignee: Shaoxing Electric Power Equipment Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-21
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to a cable transmission equipment field, concretely relates to cable conductor three-layer is crowded to pull in advance and is turned round device. The utility model relates to a cable conductor three-layer is crowded to draw pretwist device altogether, which comprises a fixing frame, be equipped with first cylinder and lift platform on the mount, first cylinder drive lift platform motion, lift platform one end is rotated through the pivot and is connected the roller frame, be equipped with the second cylinder on the lift platform, the second cylinder includes second cylinder axle, the roller frame is fixed to second cylinder axle one end, be equipped with a plurality of deflector rolls on the roller frame.

Description

Cable conductor three-layer co-extrusion traction pre-twisting device

Technical Field

The utility model relates to a cable transmission equipment field, concretely relates to cable conductor three-layer is crowded to pull in advance and is turned round device.

Background

A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires.

The existing three-layer co-extrusion cable needs to transfer a conductor from a low position to a high position, the inclination of the conductor transmitted to the three layers is changed due to the movement of the two-layer wire storage wheel in the process, and a specific transmission track needs to be adjusted in order to avoid an obstacle, however, the height and the angle of the existing device cannot be adjusted, and the pre-twisting of the conductor is possibly excessive.

Disclosure of Invention

The utility model discloses hope to provide a cable conductor three-layer is crowded to draw altogether and is turned round device in advance, can height-adjusting and angle to avoid the wire to turn round the transition in advance, concrete scheme is as follows:

the utility model provides a cable conductor three-layer is crowded to draw pretwist device altogether, includes the mount, be equipped with first cylinder and lift platform on the mount, first cylinder drive lift platform motion, lift platform one end is rotated through the pivot and is connected the roller frame, the last second cylinder that is equipped with of lift platform, the second cylinder includes the second cylinder axle, the roller frame is fixed to second cylinder axle one end, be equipped with a plurality of deflector rolls on the roller frame.

The roller frame is provided with a long groove, and at least one guide roller is arranged on the long groove through a nut. The guide roller can have a certain moving space in the long groove, so that the specific position of the guide roller is convenient to adjust, and more requirements are met.

The roller frame is provided with a spring mounting frame, the spring mounting frame is provided with a spring, at least one guide roller comprises a spring supporting block, the spring supporting block is matched with the spring, the spring mounting frame is provided with a movable groove, and the guide roller is mounted on the movable groove. Through the above, when the cable passes through the guide roller, the spring can press the spring abutting block, so that the cable is pressed better.

And a side stop lever is arranged on the roller frame. The side stop lever is used for limiting and preventing the cable from sliding out.

One end of the side stop lever is connected through a connecting rod. The connecting rod can increase the steadiness of side pin.

The diameter of the guide roller is gradually reduced from the two ends to the middle. So that the cable can be transported as far as possible in the middle of the guide roller.

The utility model relates to a cable conductor three-layer is crowded to draw to turn round device in advance altogether, first cylinder drive lift platform motion, and then adjustment roller frame up-and-down motion avoids the wire to turn round excessive emergence in advance (realize according to demand adjustment height), and the utility model discloses a second cylinder's activity makes the roller frame rotate round the pivot to the angle is turned round in advance in the adjustment of can certain degree.

Drawings

FIG. 1 is a schematic structural view of a cable conductor three-layer co-extrusion traction pre-twisting device of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

wherein the reference numbers: 1. a fixed mount; 2. a first cylinder; 3. a lifting platform; 4. a rotating shaft; 5. a roller frame; 51. a guide roller; 511. a spring resisting block; 52. a side bar; 53. a connecting rod; 54. a long groove; 55. a nut; 56. a spring mechanism; 561. a spring mount; 562. a spring; 563. a movable groove; 57. a second cylinder; 6. an electrical cable.

Detailed Description

This is further illustrated below in connection with FIGS. 1-2:

the utility model provides a cable conductor three-layer is crowded pulls pretwist device altogether, including mount 1, be equipped with first cylinder 2 and lift platform 3 on the

mount

1, 2 drive lift platform 3 motions of first cylinder, 3 one ends of lift platform rotate through pivot 4 and connect roller frame 5, be equipped with second cylinder 57 on the lift platform 3, second cylinder 57 includes the second cylinder axle, the fixed roller frame 5 of second cylinder axle one end, be equipped with a plurality of deflector rolls 51 on the roller frame 5 (be 3 the condition in the picture, deflector roll 51 can rotate or not rotate, deflector roll 51 includes roll body and guide roll axle during the rotation, roll body and guide roll axle rotate to be connected can).

The roller frame 5 is provided with a long groove 54, and at least one guide roller 51 is mounted on the long groove 54 through a nut 55. That is, the guide roller 51 can have a certain movement space in the elongated slot 54, so that the specific position of the guide roller 51 can be conveniently adjusted to meet more requirements.

The roller frame 5 is provided with a spring mounting frame 561, the spring mounting frame 561 is provided with a spring 562, the at least one guide roller 51 comprises a spring supporting block 511, the spring supporting block 511 is matched with the spring 562, the spring mounting frame 561 is provided with a movable groove 563, and the guide roller 51 is mounted on the movable groove 563. Through the above, when the cable 6 passes through the guide roller 51, the spring 562 can press the spring abutting block 511, thereby pressing the cable 6 better, and the pre-twisting degree of the conductor can be controlled better by the pressing force automatically adjusted by the spring.

The roller frame 5 is provided with a side bar 52. The side stop lever 52 is used for limiting and preventing the cable 6 from sliding out. One end of the side bar 52 is connected by a connecting rod 53. The connecting rods 53 can increase the stability of the side bars 52.

The diameter of the guide roller 51 gradually decreases from both ends to the middle. So that the cable 6 can be transported as centrally as possible between the guide rollers 51.

The utility model relates to a cable conductor three-layer is crowded to draw to turn round device in advance altogether, the 3 motions of 2 drive lift platforms of first cylinder, and then 5 up-and-down motion of adjustment roller frame, avoid the wire to turn round excessive emergence in advance (realize according to demand adjustment height), and the utility model discloses a second cylinder 57's activity makes roller frame 5 rotate round pivot 4 to the adjustment that can the certain degree is turned round the angle in advance.

The above-mentioned embodiment is only used for explaining the utility model concept, and not to the limit of the utility model protection, and all utilize this concept to be right the utility model discloses carry out insubstantial change, all shall fall into the scope of protection of the utility model.

Claims

1. The utility model provides a cable conductor three-layer is crowded to draw pretwist device altogether which characterized in that: the roller frame is characterized by comprising a fixing frame, wherein a first air cylinder and a lifting platform are arranged on the fixing frame, the first air cylinder drives the lifting platform to move, one end of the lifting platform is connected with the roller frame in a rotating mode through a rotating shaft, a second air cylinder is arranged on the lifting platform and comprises a second air cylinder shaft, the roller frame is fixed at one end of the second air cylinder shaft, and a plurality of guide rollers are arranged on the roller frame.

2. The cable conductor three-layer co-extrusion traction pretwist device as claimed in claim 1, wherein: the roller frame is provided with a long groove, and at least one guide roller is arranged on the long groove through a nut.

3. The cable conductor three-layer co-extrusion traction pretwist device as claimed in claim 1, wherein: the roller frame is provided with a spring mounting frame, the spring mounting frame is provided with a spring, at least one guide roller comprises a spring supporting block, the spring supporting block is matched with the spring, the spring mounting frame is provided with a movable groove, and the guide roller is mounted on the movable groove.

4. The cable conductor three-layer co-extrusion traction pretwist device as claimed in claim 1, wherein: and a side stop lever is arranged on the roller frame.

5. The cable conductor three-layer co-extrusion traction pretwist device as claimed in claim 4, wherein: one end of the side stop lever is connected through a connecting rod.