CN219078748U

CN219078748U - Tensioning mechanism for cable extrusion

Info

Publication number: CN219078748U
Application number: CN202320053016.3U
Authority: CN
Inventors: 赵莉; 徐士新; 许金洞; 赵国; 司丽华; 武冠军; 李德芳; 郭佩; 刘文先; 陈化喜
Original assignee: Xianglinzhi Yanggu Cable Co ltd
Current assignee: Xianglinzhi Yanggu Cable Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-26
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of cable production and discloses a tensioning mechanism for cable extrusion, which comprises a fixed plate, wherein two conveying wheels are arranged on the front surface of the fixed plate, a fixed rod is fixedly arranged in the fixed plate, a movable frame and a first spring are movably sleeved on the outer surface of the fixed rod, a compression wheel is arranged on the inner side of the movable frame, a fixed frame is fixedly arranged on the front surface of the fixed plate, and a threaded rod is connected to the top of the fixed frame in a threaded manner. According to the utility model, the movable frame, the compression wheel, the fixed frame and the threaded rod are arranged, the threaded rod can rotate along the top of the fixed frame and move up and down through the cooperation between the threaded rod and the fixed frame, and meanwhile, the threaded rod can push the movable frame to move downwards along the outer surface of the fixed rod through the cooperation between the threaded rod and the movable frame, so that the compression wheel can be driven to extrude a cable, the cable can be in a tight state, and the cable is convenient to tension.

Description

Tensioning mechanism for cable extrusion

Technical Field

The utility model relates to the technical field of cable production, in particular to a tensioning mechanism for cable extrusion.

Background

When the cable is produced by a worker, the cable is required to be extruded and conveyed, and the gravity center of the cable is changed in the process of extruding and conveying the cable, so that the cable is difficult to straighten, the cable is easy to shake in the conveying process, the stability of the cable output is affected, inconvenience is brought to the worker, and the cable extruding tension mechanism is provided for improving the stability of the cable during extruding.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a tensioning mechanism for cable extrusion, which has the advantages.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable is tensioning mechanism for extrusion, includes the fixed plate, the front of fixed plate is provided with two delivery wheels, the inside fixed mounting of fixed plate has the dead lever, movable frame and first spring have been cup jointed in the surface activity of dead lever, the inboard of movable frame is provided with the pinch roller, the front fixed mounting of fixed plate has the mount, the top threaded connection of mount has the threaded rod.

As a preferable technical scheme of the utility model, the front surface of the fixed plate is provided with the notch, the inside of the notch is fixedly provided with the round rod, the outer surface of the round rod is movably sleeved with the movable block, the inside of the notch is fixedly provided with the round shaft, the outer surface of the round shaft is movably sleeved with the movable latch and the second spring, and the outer side of the movable block is provided with the round block.

As a preferable technical scheme of the utility model, the first spring is elastically supported between the movable frame and the fixed plate, and the threaded rod is in extrusion contact with the movable frame.

As a preferred embodiment of the utility model, the pinch roller is located between two conveyor rollers, which pinch roller is in pressing contact with the cable.

As a preferable technical scheme of the utility model, the outer side of the movable block is tooth-shaped, and the movable latch is meshed with the movable block.

As a preferable technical scheme of the utility model, the second spring is elastically supported between the notch and the movable latch, and the round block can be contacted with the outer side of the conveying wheel when the movable block moves along the outer surface of the round rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the movable frame, the compression wheel, the fixed frame and the threaded rod are arranged, the threaded rod can rotate along the top of the fixed frame and move up and down through the cooperation between the threaded rod and the fixed frame, and meanwhile, the threaded rod can push the movable frame to move downwards along the outer surface of the fixed rod through the cooperation between the threaded rod and the movable frame, so that the compression wheel can be driven to extrude a cable, the cable can be in a tight state, and the cable is convenient to tension.

2. According to the utility model, the round bar, the movable block, the round shaft and the round block are arranged, the movable latch can move left and right along the outer surface of the round shaft and is separated from the movable block through the cooperation between the movable block and the round bar, and meanwhile, the movable block can move along the outer surface of the round bar and drive the round block to contact with the conveying wheel through the cooperation between the movable block and the round bar, and at the moment, an elastic force is applied to the movable latch due to the fact that the second spring is in a compressed state, so that the round block can be limited through the cooperation between the movable latch and the movable block, and further, a cable can be limited through the round block to prevent the separation of the cable and the conveying wheel.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a side face of the present utility model;

FIG. 3 is a schematic view of the structure of the back side of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a fixing plate; 2. a conveying wheel; 3. a fixed rod; 4. a movable frame; 5. a first spring; 6. a pinch roller; 7. a fixing frame; 8. a threaded rod; 9. a notch; 10. a round bar; 11. a movable block; 12. a circular shaft; 13. a movable latch; 14. a second spring; 15. round blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a tensioning mechanism for cable extrusion, which comprises a fixed plate 1, wherein two conveying wheels 2 are arranged on the front surface of the fixed plate 1, a fixed rod 3 is fixedly arranged in the fixed plate 1, a movable frame 4 and a first spring 5 are movably sleeved on the outer surface of the fixed rod 3, a compression wheel 6 is arranged on the inner side of the movable frame 4, a fixed frame 7 is fixedly arranged on the front surface of the fixed plate 1, and a threaded rod 8 is connected with the top of the fixed frame 7 in a threaded manner.

Through the cooperation between threaded rod 8 and mount 7 for threaded rod 8 can rotate and reciprocate along the top of mount 7, simultaneously through the cooperation between threaded rod 8 and movable frame 4, makes threaded rod 8 will promote movable frame 4 to follow the surface of dead lever 3 and move downwards, thereby can drive pinch roller 6 and extrude the cable, and then can make the cable be in the tight state, be convenient for cable tensioning.

Wherein, notch 9 has been seted up in the front of fixed plate 1, and the inside fixed mounting of notch 9 has round bar 10, and the surface activity of round bar 10 has cup jointed movable block 11, and the inside fixed mounting of notch 9 has round shaft 12, and movable latch 13 and second spring 14 have been cup jointed in the surface activity of round shaft 12, and the outside of movable block 11 is provided with circle piece 15.

Through the cooperation between movable latch 13 and circle axle 12 for movable latch 13 can be followed the surface of circle axle 12 and is controlled the removal and separate with movable block 11, simultaneously through the cooperation between movable block 11 and the round bar 10, makes movable block 11 can be followed the surface of round bar 10 and be moved and drive round

block

15 and 2 contacts of delivery wheel, because second spring 14 is compressed state at this moment, consequently can exert an elasticity to movable latch 13, thereby can carry out spacingly to round block 15 through the cooperation between movable latch 13 and the movable block 11, and then can prevent that the cable from breaking away from with delivery wheel 2 through round block 15 is spacing.

The first spring 5 is elastically supported between the movable frame 4 and the fixed plate 1, and the threaded rod 8 is in pressing contact with the movable frame 4.

Through the design of the first spring 5, the movable frame 4 has good elastic resetting performance, and at the moment, the first spring 5 is in a compressed state, so that an elastic force is applied to the movable frame 4, and the tightness of the cable can be controlled.

Wherein, pinch roller 6 is located between two delivery wheels 2, pinch roller 6 and cable extrusion contact.

Through the cooperation between movable rack 4 and dead lever 3 for movable rack 4 can reciprocate along the surface of dead lever 3, thereby can tighten the cable through pinch roller 6.

The outer side of the movable block 11 is tooth-shaped, and the movable latch 13 is meshed with the movable block 11.

Through the cooperation between movable latch 13 and circle axle 12 for movable latch 13 can be followed the surface of circle axle 12 and is controlled the removal, thereby can carry out spacingly to circle piece 15 through the cooperation between movable latch 13 and the movable piece 11.

Wherein, the second spring 14 is elastically supported between the notch 9 and the movable latch 13, and the round block 15 can contact with the outer side of the conveying wheel 2 when the movable block 11 moves along the outer surface of the round rod 10.

Through the design of the second spring 14, the movable latch 13 has good elastic resetting performance, and at the moment, because the second spring 14 is in a compressed state, an elastic force is applied to the movable latch 13, so that the movable latch 13 is more tightly matched with the movable block 11.

The working principle and the using flow of the utility model are as follows:

firstly, a worker can rotate the threaded rod 8, the threaded rod 8 can move downwards along the top of the fixed frame 7 through the cooperation between the threaded rod 8 and the fixed frame 7, and meanwhile, the threaded rod 8 can push the movable frame 4 to move downwards along the outer surface of the fixed rod 3 through the cooperation between the threaded rod 8 and the movable frame 4, so that the pressing wheel 6 can be driven to press a cable, the cable can be in a tight state, and the cable can be conveniently tensioned;

after that, the worker can pull the movable latch 13, through the cooperation between the movable latch 13 and the circular shaft 12, the movable latch 13 can move left and right along the outer surface of the circular shaft 12 and be separated from the movable block 11, meanwhile, through the cooperation between the movable block 11 and the circular rod 10, the movable block 11 can move along the outer surface of the circular rod 10 and drive the circular block 15 to be in contact with the conveying wheel 2, and then the worker can release the movable latch 13, at the moment, because the second spring 14 is in a compressed state, an elastic force can be applied to the movable latch 13, so that the circular block 15 can be limited through the cooperation between the movable latch 13 and the movable block 11, and further, the cable can be limited through the circular block 15 to prevent the cable from being separated from the conveying wheel 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensioning mechanism for cable extrusion, includes fixed plate (1), its characterized in that: the front of fixed plate (1) is provided with two delivery wheels (2), the inside fixed mounting of fixed plate (1) has dead lever (3), movable frame (4) and first spring (5) have been cup jointed in the surface activity of dead lever (3), the inboard of movable frame (4) is provided with pinch rolls (6), the front fixed mounting of fixed plate (1) has mount (7), the top threaded connection of mount (7) has threaded rod (8).

2. The tensioning mechanism for cable extrusion of claim 1, wherein: notch (9) have been seted up in the front of fixed plate (1), the inside fixed mounting of notch (9) has round bar (10), movable block (11) have been cup jointed in the surface activity of round bar (10), the inside fixed mounting of notch (9) has round axle (12), movable latch (13) and second spring (14) have been cup jointed in the surface activity of round axle (12), the outside of movable block (11) is provided with circle piece (15).

3. The tensioning mechanism for cable extrusion of claim 1, wherein: the first spring (5) is elastically supported between the movable frame (4) and the fixed plate (1), and the threaded rod (8) is in extrusion contact with the movable frame (4).

4. The tensioning mechanism for cable extrusion of claim 1, wherein: the pinch roller (6) is located between the two conveying wheels (2), and the pinch roller (6) is in extrusion contact with the cable.

5. The tensioning mechanism for cable extrusion of claim 2, wherein: the outer side of the movable block (11) is tooth-shaped, and the movable latch (13) is meshed with the movable block (11).

6. The tensioning mechanism for cable extrusion of claim 2, wherein: the second spring (14) is elastically supported between the notch (9) and the movable latch (13), and the round block (15) can be contacted with the outer side of the conveying wheel (2) when the movable block (11) moves along the outer surface of the round rod (10).