CN221644252U

CN221644252U - Communication cable winding and unwinding device

Info

Publication number: CN221644252U
Application number: CN202323536973.0U
Authority: CN
Inventors: 张烁; 张利波; 孙兵
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2023-12-25
Filing date: 2023-12-25
Publication date: 2024-09-03
Anticipated expiration: 2033-12-25

Abstract

The utility model discloses a communication cable winding and unwinding device which comprises a base, wherein two groups of fixing seats are symmetrically arranged on the base, a winding roller is rotatably arranged between the two groups of fixing seats through bearings, a first motor is arranged in transmission connection with the winding roller, a fixing frame is arranged at the top of the fixing seat, a compression roller group is arranged at the bottom end of the fixing frame in cooperation with the winding roller, an elastic compression structure is arranged between the compression roller group and the fixing frame, two groups of mounting seats are symmetrically arranged in front of the base, a ball screw is arranged between the two groups of mounting seats, the transmission connection ball screw is provided with a second motor, the ball screw is provided with a screw nut, and a mounting frame is arranged on the screw nut.

Description

Communication cable winding and unwinding device

Technical Field

The utility model relates to the technical field of cable winding and unwinding, in particular to a communication cable winding and unwinding device.

Background

The communication cable transmits electric signals or optical signals, the communication cable is required to be pulled out from a winding drum on a cable car in the process of laying the communication cable, and after the laying is completed, the redundant communication cable is required to be rewound on the winding drum.

When the existing communication cable winding and unwinding device realizes winding of the cable, the cable is mainly wound on the same area on the winding drum, so that the winding uniformity of the cable on the winding drum is poor;

and in the process of winding the cable, the communication cable in winding cannot be compressed, so that the winding of the cable on the winding drum is loose, and the winding performance is poor.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a communication cable winding and unwinding device, which aims to solve the technical problems of poor winding uniformity and poor winding compactness when the communication cable winding and unwinding device in the prior art is used for winding cables.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a communication cable winding and unwinding device, includes the base, the symmetry is provided with two sets of fixing bases on the base, two sets of install the wind-up roll through the bearing rotation between the fixing base to the transmission is connected the wind-up roll and is provided with first motor, the top of fixing base is provided with the mount, the bottom cooperation wind-up roll of mount is provided with the pinch roller group, be provided with elasticity compact structure between pinch roller group and the mount, the place ahead symmetry of base is provided with two sets of mount pads, two sets of be provided with ball between the mount pad to the transmission is connected ball and is provided with the second motor, ball is provided with screw nut, be provided with the mounting bracket on the screw nut, be provided with the lead frame on the mounting bracket.

The utility model further provides that the lead frame comprises square lead coils, each side edge of the lead coils is rotatably provided with the lead roller through the bearing structure, the lead coils are matched with the lead rollers and provided with gap filling blocks, and friction between the communication cable and the lead frame in the winding process can be reduced through the arrangement of the lead rollers.

The utility model is further characterized in that the bottom end of the guide coil is provided with the mounting leg, and the guide coil is fixed on the mounting frame through the mounting leg, so that the lead frame is stably mounted on the mounting frame.

The utility model further provides that the compression roller set comprises a compression frame, the compression roller is rotatably arranged on the compression frame through a bearing, and the compression roller can rotate relative to the communication cable and reduce compression friction force when the communication cable is wound up through the compression frame and the quota of the compression roller.

The elastic compression structure comprises a compression spring arranged between the compression frame and the fixed frame, a limit telescopic rod is arranged between the compression frame and the fixed frame in a matched mode, and elastic compression of the compression roller on the winding roller can be achieved through the cooperation of the compression spring and the limit telescopic rod.

The utility model is further arranged that the bottom end of the base is provided with the moving wheel which is matched with the moving wheel to be provided with the fixed structure, so that the whole movement is convenient.

The utility model is further arranged that the fixing structure comprises a fixing column which is arranged on the base in a threaded manner, the top end of the fixing column is provided with the fixing handle, the bottom end of the fixing column is provided with the fixing foot, and the fixing column, the fixing handle and the fixing foot are matched to realize integral movement.

The utility model is further provided with the pushing handle at one side of the base, so that the whole pushing is convenient.

(III) beneficial effects

Compared with the prior art, the utility model provides a communication cable winding and unwinding device, which comprises the following components

The beneficial effects are that:

1. According to the utility model, the fixing seat is arranged on the base and used for realizing the installation of the winding roller, the winding roller is matched with the winding roller and is provided with the first motor, the winding roller is controlled to rotate through the first motor, and when the winding of the communication cable is realized, one end of the communication cable is wound on the winding roller, and the winding is realized through the rotation of the winding roller.

2. According to the utility model, the compression roller set is arranged above the fixed seat through the fixed frame, and the elastic compression assembly is arranged between the compression roller set and the fixed frame, so that when the communication cable is wound by the winding roller, the compression roller set can be compressed on the surface of the winding roller, the compactness of the communication cable in winding can be improved, meanwhile, the compression roller set can compress the communication cable in winding process through the elastic compression roller set, and meanwhile, the rigid extrusion of the communication cable can not be caused, the compression roller set can regulate the compression position along with the winding of the communication cable on the winding roller, the winding compactness of the communication cable is improved, and due to the adoption of the form of the roller, the friction of the communication cable in winding and unwinding processes can be reduced, and the smoothness of winding and unwinding is ensured.

3. According to the utility model, the ball screw, the screw nut and the second motor which are matched with each other are arranged on the base in front of the wind-up roller through the mounting seat, the lead frame is arranged on the screw nut through the mounting frame, when the winding of the communication cable is realized, the second motor is started, the ball screw can be driven to rotate through the second motor, and the screw nut can drive the mounting frame to horizontally move on the base relative to the wind-up roller through the matching of the ball screw and the screw nut, so that the movement of the mounting frame drives the lead frame to move, the communication cable passes through the lead frame, and the movement of the communication cable can be driven, so that the communication cable can be uniformly wound on the wind-up roller, and the winding effect of the communication cable is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a communication cable winding and unwinding device according to the present utility model;

Fig. 2 is a schematic diagram of the overall structure of a communication cable winding and unwinding device according to the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a wind-up roll and a pinch roll set in the present utility model;

FIG. 4 is a schematic view of the connection structure among the lead screw nut, the mounting frame and the lead frame according to the present utility model;

Fig. 5 is a cross-sectional exploded view showing the connection structure among the guide coil, the guide wire roller and the gap filling block according to the present utility model.

In the figure: 1. a base; 2. a fixing seat; 3. a wind-up roll; 4. a first motor; 5. a fixing frame; 6. a pinch roller set; 7. an elastic compression structure; 8. a mounting base; 9. a ball screw; 10. a second motor; 11. a lead screw nut; 12. a mounting frame; 13. a lead frame; 14. a coil guide; 15. a wire guide roller; 16. gap filling blocks; 17. a mounting leg; 18. a compacting frame; 19. a pinch roller; 20. a compression spring; 21. a limiting telescopic rod; 22. a moving wheel; 23. fixing the column; 24. a fixed handle; 25. a fixed foot; 26. pushing the handle.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-5, a communication cable winding and unwinding device includes a base 1, two groups of fixing seats 2 are symmetrically arranged on the base 1, a winding roller 3 is rotatably installed between the two groups of fixing seats 2 through bearings, the winding roller 3 is in transmission connection with a first motor 4, a fixing frame 5 is arranged at the top of the fixing seat 2, a pressing roller group 6 is arranged at the bottom end of the fixing frame 5 in cooperation with the winding roller 3, an elastic pressing structure 7 is arranged between the pressing roller group 6 and the fixing frame 5, two groups of mounting seats 8 are symmetrically arranged in front of the base 1, a ball screw 9 is arranged between the two groups of mounting seats 8, the ball screw 9 is in transmission connection with a second motor 10, the ball screw 9 is provided with a screw nut 11, a mounting frame 12 is arranged on the screw nut 11, and a lead frame 13 is arranged on the mounting frame 12.

In the embodiment, the fixing seat 2 is arranged on the base 1 and is used for realizing the installation of the winding roller 3, the first motor 4 is arranged in cooperation with the winding roller 3, the winding roller 3 is controlled to rotate through the first motor 4, and when the winding of the communication cable is realized, one end of the communication cable is wound on the winding roller 3, and the winding is realized through the rotation of the winding roller 3.

More specifically, the compression roller set 6 is installed above the fixed seat 2 through the fixed frame 5, and an elastic compression assembly is arranged between the compression roller set 6 and the fixed frame 5, so that when the winding of the communication cable by the winding roller 3 is realized, the compression roller set 6 can be compressed on the surface of the winding roller 3, the compactness of the communication cable in the winding process can be improved, meanwhile, the compression roller set 6 can not cause rigid extrusion of the communication cable when the compression roller set 6 compresses the communication cable in the winding process of the communication cable, the compression position of the compression roller set 6 along with the winding of the communication cable on the winding roller 3 can be adjusted, the winding compactness of the communication cable is improved, and due to the adoption of a roller form, the friction of the communication cable in the winding and unwinding process can be reduced, and the smoothness of the winding and unwinding is ensured.

Furthermore, the base 1 in front of the wind-up roller 3 is provided with the ball screw 9, the screw nut 11 and the second motor 10 which are matched with each other through the mounting seat 8, the lead frame 13 is arranged on the screw nut 11 through the mounting frame 12, when the winding of the communication cable is realized, the second motor 10 is started, the ball screw 9 can be driven to rotate through the second motor 10, the screw nut 11 can drive the mounting frame 12 to horizontally move on the base 1 relative to the wind-up roller 3 through the matching of the ball screw 9 and the screw nut 11, so that the lead frame 13 is driven to move through the movement of the mounting frame 12, the communication cable passes through the lead frame 13, and the movement of the communication cable can be driven, so that the communication cable can be uniformly wound on the wind-up roller 3, and the winding effect of the communication cable is improved.

Referring to fig. 4 and 5, as an embodiment of the lead frame 13: the lead frame 13 includes a square-shaped lead coil 14, a lead roller 15 is rotatably mounted on each side of the lead coil 14 through a bearing structure, and a gap filling block 16 is provided on the lead coil 14 in cooperation with the lead roller 15.

Specifically, when the cable is wound, the cable is positioned in the guide coil 14, friction between the cable and the guide coil 14 in winding and unwinding processes can be reduced through the arrangement of the guide roller 15, sliding friction edges are changed into rolling friction, abrasion of the cable in winding and unwinding processes is reduced, and winding and unwinding protection of the cable is improved;

The arrangement of the gap filling blocks 16 can improve the installation stability of the wire guide rollers 15 on the wire guide ring 14, and simultaneously can enable the whole wire guide ring to be more attractive, and simultaneously can prevent the situation that a cable is clamped into a gap between two adjacent wire guide rollers 15.

Referring to fig. 1 and 4, as an embodiment of the lead frame 13: the bottom end of the coil 14 is provided with a mounting leg 17 and is fixed to the mounting frame 12 by the mounting leg 17.

Specifically, the guide coil 14 can be stably mounted on the mounting frame 12 by the arrangement of the mounting legs 17, and the mounting legs 17 are preferably mounted at the bottom ends of the two gap filling blocks 16 below along with the movement of the mounting frame 12, so that the rotation of the guide roller 15 below the guide coil 14 is not affected.

Referring to fig. 1 and 3, as one embodiment of the pinch roller set 6: the pinch roller set 6 comprises a pinch roller frame 18, and a pinch roller 19 is rotatably mounted on the pinch roller frame 18 through a bearing.

Specifically, the pressing frame 18 and the pressing roller 19 are preferably provided with three groups, and are arranged above the winding roller 3 in an arc array, and the arc centers of the three groups of winding rollers 3 and the winding roller 3 are coaxial, so that the pressing stability of the pressing roller 19 in winding a through cable can be improved.

Referring to fig. 1 and 3, as an embodiment of the elastic pressing structure 7: the elastic pressing structure 7 comprises a pressing spring 20 arranged between the pressing frame 18 and the fixed frame 5, and a limiting telescopic rod 21 is arranged between the pressing frame 18 and the fixed frame 5 in a matched mode and matched with the pressing spring 20.

Specifically, when the rolled communication cable is pressed by the pressing roller 19, a reverse upward force is applied, so that the pressing roller 19 can press the pressing frame 18, the pressing frame 18 can press the pressing spring 20, the pressing spring 20 is contracted, the pressing roller 19 can follow the winding condition of the communication cable on the rolling roller 3 to realize the adjustment of the pressing position, and meanwhile, the lamination of the pressing roller 19 to the communication cable in the winding process can be kept;

The limiting telescopic rod 21 can limit the moving path of the compression frame 18, so that the compression roller 19 can stably compress the communication cable on the winding roller 3, and the winding stability of the communication cable is improved.

Referring to fig. 1 and 2, as an embodiment of the base 1: the bottom of base 1 is provided with removes wheel 22 to cooperate to remove wheel 22 and be provided with fixed knot and construct, wherein, fixed knot constructs including screw thread setting on base 1's fixed column 23, and the top of fixed column 23 is provided with fixed handle 24, and the bottom is provided with fixed foot 25.

Specifically, the setting of removal wheel 22 is convenient for holistic removal, when removing to suitable position, when needs realize the fixed of base 1, rotates fixed handle 24, drives fixed column 23 through fixed handle 24 and rotates, drives fixed foot 25 through fixed column 23 and rotates for fixed foot 25 stretches into ground or extrudees ground, thereby realizes the fixed of base 1, and then realizes holistic fixed, can improve the stability of whole in communication cable receipts line and unwrapping wire in-process like this.

Referring to fig. 1 and 2, as an embodiment of the base 1: one side of the base 1 is provided with a pushing handle 26, and the pushing handle 26 is convenient to push the whole movement, so that the use convenience is improved.

In summary, the whole device is in use:

when the paying-off device is used, a cable is wound on the winding roller 3, the communication cable passes through the guide wire coil 14 of the guide wire frame 13, and when paying-off operation is performed, the first motor 4 is started, and the winding roller 3 is driven to rotate by the first motor 4, so that paying-off operation of the communication cable is realized;

when the wire winding operation of the communication cable is carried out, the first motor 4 is controlled to reversely rotate, so that the first motor 4 is used for controlling the winding roller 3 to reversely rotate, and the winding operation is carried out on the communication cable through the winding roller 3;

In the process of winding the communication cable, the second motor 10 is started, the ball screw 9 can be driven to rotate through the second motor 10, the screw nut 11 can be driven to rotate through the ball screw 9, so that the lead frame 13 can be driven to move, the reciprocating movement of the lead frame 13 can be used for driving the reciprocating movement of the communication cable, and the uniformity of the communication cable in winding the communication cable on the winding roller 3 can be improved;

Meanwhile, the friction force of the lead frame 13 in the process of guiding the communication lead can be reduced due to the arrangement of the lead roller 15, so that the abrasion of the lead is reduced;

In step, the compression roller 19 can be compressed on the surface of the communication cable wound on the winding roller 3 in the process of winding the communication cable, and meanwhile, the compression position is automatically adjusted through the compression spring 20, so that the compression roller 19 can be flexibly compressed on the surface of the communication cable all the time, and the compactness of the communication cable when the communication cable is wound on the winding roller 3 can be improved.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a communication cable winding and unwinding device, includes base (1), symmetry is provided with two sets of fixing base (2) on base (1), two sets of wind-up roll (3) are installed through the bearing rotation between fixing base (2) to wind-up roll (3) are connected in the transmission are provided with first motor (4), characterized by: the top of fixing base (2) is provided with mount (5), the bottom cooperation wind-up roll (3) of mount (5) is provided with pinch roller group (6), be provided with elasticity compact structure (7) between pinch roller group (6) and mount (5), the place ahead symmetry of base (1) is provided with two sets of mount pad (8), two sets of be provided with ball (9) between mount pad (8) to transmission connection ball (9) are provided with second motor (10), ball (9) are provided with screw nut (11), be provided with mounting bracket (12) on screw nut (11), be provided with lead frame (13) on mounting bracket (12).

2. The communication cable winding and unwinding device according to claim 1, wherein: the lead frame (13) comprises square lead coils (14), each side edge of each lead coil (14) is rotatably provided with a lead roller (15) through a bearing structure, and gap filling blocks (16) are arranged on the lead coils (14) in a matched mode with the lead rollers (15).

3. The communication cable winding and unwinding device according to claim 2, wherein: the bottom end of the wire guide ring (14) is provided with a mounting leg (17), and the wire guide ring is fixed on the mounting frame (12) through the mounting leg (17).

4. The communication cable winding and unwinding device according to claim 1, wherein: the compaction roller set (6) comprises a compaction frame (18), and a compaction roller wheel (19) is rotatably arranged on the compaction frame (18) through a bearing.

5. The communication cable winding and unwinding device according to claim 4, wherein: the elastic compression structure (7) comprises a compression spring (20) arranged between the compression frame (18) and the fixed frame (5), and a limit telescopic rod (21) is arranged between the compression frame (18) and the fixed frame (5) in a matched mode and is matched with the compression spring (20).

6. A communication cable take-up and pay-off device according to any one of claims 1 to 5, wherein: the bottom of the base (1) is provided with a moving wheel (22), and a fixed structure is arranged in cooperation with the moving wheel (22).

7. The communication cable winding and unwinding device according to claim 6, wherein: the fixing structure comprises a fixing column (23) which is arranged on the base (1) in a threaded mode, a fixing handle (24) is arranged at the top end of the fixing column (23), and fixing feet (25) are arranged at the bottom end of the fixing column.

8. The communication cable winding and unwinding device according to claim 6, wherein: one side of the base (1) is provided with a pushing handle (26).