CN220502300U

CN220502300U - Paying-off tension gun structure

Info

Publication number: CN220502300U
Application number: CN202322163938.2U
Authority: CN
Inventors: 林应听; 刘佳; 赖石财
Original assignee: Dongguan Laiao Intelligent Technology Co ltd
Current assignee: Dongguan Laiao Intelligent Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-20
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a paying-off tension gun structure, which relates to the technical field of wire production and processing equipment and particularly comprises a shell, wherein a tensioning rod is rotatably connected inside the shell, two guide wheels are rotatably connected to the back surface of the tensioning rod, two sliding blocks are slidably connected to the bottom surface of the tensioning rod, and a guide pillar is rotatably connected to the bottom end of each sliding block. When the tension rod is used, when the tension of the tension rod needs to be adjusted by changing the wire rod, the second threaded rod can be rotated to drive the movable plate to move left and right, and then the movable plate drives the first spring to move left and right, so that the supporting point of the first spring relative to the tension rod is changed, the tension of the tension rod is adjusted, the limitation of the first spring is broken through, the adjusting range of the tension rod is wider, and the tension rod is suitable for production of more wires.

Description

Paying-off tension gun structure

Technical Field

The utility model relates to the technical field of wire production and processing equipment, in particular to a paying-off tension gun structure.

Background

The tension gun is suitable for paying-off equipment such as wire stranding machines (wire stranding machines) pay-off frames of wire and cable production equipment, and the tension gun is divided into according to paying-off wire diameter: an ultra-thin wire tension gun, a single spring tension gun, a special single spring Zhang Liqiang, a double spring tension gun, a three spring tension gun and an ultra-large tension gun. Is suitable for the wire diameter of 0.025-6 MM.

The tensioning gun is generally provided with a tensioning rod, a guide wheel is arranged on the tensioning rod, a wire passes through the guide wheel, an acting force is applied to the tensioning rod in the process of wire movement, the tensioning rod moves in a matched mode, the wire cannot be separated from the guide wheel due to loose tensioning and the like, a rotating shaft of the tensioning rod is arranged in the middle of the tensioning rod, the right end of the tensioning rod is generally provided with a downward tensioning mechanism, the right end of the tensioning rod is pulled downwards, meanwhile, the left side of a rotating shaft of the tensioning rod is provided with two springs, the two springs are connected with a base, and when the tensioning mechanism at the left end of the tensioning rod pulls the right end of the tensioning rod downwards, the left end of the tensioning rod moves upwards, so that the left end of the tensioning rod stretches the springs at the left side of the rotating shaft upwards, and accordingly force balance is maintained.

The existing tension gun adjusts the tension force of the tension rod by adjusting the pretightening force of the spring at the left side of the tension rod rotating shaft, so that the tension rod is suitable for the demands of different wire diameters in production, but the tension force of the tension rod is adjusted only by simply adjusting the pretightening force of the spring, the tension gun is limited in production, the tension gun is not flexible in adjustment, the performance parameters of the spring are limited, the pretightening force of the spring can not be adjusted in a limited way sometimes, the tension gun can not be suitable for the production of all conditions in adjustment, and meanwhile, a tension mechanism at the left end of the tension rod is not elastic and can not be well suitable for the remote movement of wires.

Disclosure of Invention

Against the above background art, there are limitations and disadvantages of tension gun tension adjustment in the prior art.

The utility model discloses a paying-off tension gun structure, which comprises a shell, wherein a tensioning rod is rotationally connected to the inside of the shell, two guide wheels are rotationally connected to the back of the tensioning rod, two sliding blocks are slidingly connected to the bottom surface of the tensioning rod, guide posts are rotationally connected to the bottom ends of the sliding blocks, guide sleeves are sleeved on the outer surfaces of the guide posts, lower plates are fixedly connected to the outer surfaces of the guide sleeves, an upper plate is fixedly connected to the outer surfaces of the guide posts, a first spring is fixedly connected to the bottom surface of the upper plate, the bottom end of the first spring is fixedly connected with the corresponding lower plate, a movable block is slidingly connected to the inner side wall of the shell, two fixed sleeves are fixedly connected to the bottom surface of the movable block, the outer surface of the lower plate is slidingly connected with the movable block, a first threaded rod is rotationally connected to the inside of each fixed sleeve, a second threaded rod is rotationally connected to the top end of the corresponding lower plate, and a second threaded rod is rotationally connected to the inside of the shell.

Further, the left end of the tensioning rod is rotatably connected with a connecting rod, and the bottom end of the connecting rod is rotatably connected with an inner rod.

Further, the bottom fixedly connected with spring two of interior pole, the bottom fixedly connected with regulating block of spring two, the bottom rotation of regulating block is connected with threaded rod three.

Further, the outer surface threaded connection of threaded rod III has the bottom plate, the upper surface fixedly connected with overcoat of bottom plate, the inside of overcoat is established with interior pole mutually.

Further, the right side of bottom plate fixedly connected with connecting rod, the front of connecting rod and the equal fixedly connected with montant in back.

Further, a top plate is fixedly connected between the two vertical rods, and the right side face of the top plate is fixedly connected with the shell.

Further, the right side face of the connecting rod is rotationally connected with a winding reel, and the inside of the shell is rotationally connected with an auxiliary rod.

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

1. when the device is used, when the tension of the tension rod needs to be adjusted by replacing wires, the second threaded rod can be rotated to drive the movable plate to move left and right, and then the movable plate drives the first spring to move left and right, so that the supporting point of the first spring relative to the tension rod is changed, the tension of the tension rod is adjusted, the limitation of the first spring is broken through, the adjusting range of the tension rod is wider, and the device is suitable for production of more wires.

2. When the device is used, the first threaded rod is rotated to enable the first threaded rod to move up and down relative to the fixed sleeve, the first threaded rod is further moved to drive the lower plate to move up and down, and the lower plate is moved up and down to enable the first spring to stretch or compress, so that the purpose of pretightening force adjustment of the first spring is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a housing according to the present utility model;

FIG. 4 is a schematic view of the three-dimensional structure of the interior of the housing of the present utility model;

FIG. 5 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 6 is an enlarged schematic view of the A structure of FIG. 4 in accordance with the present utility model;

fig. 7 is an enlarged schematic view of the B structure of fig. 5 according to the present utility model.

In the figure: 1. a housing; 2. an auxiliary lever; 3. a tension rod; 4. a guide wheel; 5. a bobbin; 6. a top plate; 7. a connecting rod; 8. a vertical rod; 9. a bottom plate; 10. a jacket; 11. an inner rod; 12. a connecting rod; 13. a third threaded rod; 14. a second threaded rod; 15. a fixed sleeve; 16. a first threaded rod; 17. a movable block; 18. a first spring; 19. a lower plate; 20. an upper plate; 21. a slide block; 22. a guide post; 23. guide sleeve; 24. a second spring; 25. and an adjusting block.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the paying-off tension gun structure of the utility model comprises a shell 1, wherein a tensioning rod 3 is rotationally connected in the shell 1, the tensioning rod 3 and a rotating shaft of the shell 1 are positioned at the middle section of the tensioning rod 3, two guide wheels 4 are rotationally connected at the back of the tensioning rod 3, the two guide wheels 4 are wire transmission wheels, the wire is wound on the outer surfaces of the guide wheels 4 through wires, the guide wheels 4 are driven to rotate when the wire is pulled, the bottom surface of the tensioning rod 3 is slidingly connected with two sliding blocks 21, the bottom surface of the tensioning rod 3 is provided with a sliding groove, the two sliding blocks 21 slide in the sliding groove, the bottom end of each sliding block 21 is rotationally connected with a guide pillar 22, the outer surface of each guide pillar 22 is sleeved with a guide sleeve 23, the outer surface of each guide sleeve 23 is fixedly connected with a lower plate 19, the outer surface of each guide pillar 22 is fixedly connected with an upper plate 20, the bottom surface of each upper plate 20 is fixedly connected with a spring 18, the bottom end of each first spring 18 is fixedly connected with a corresponding lower plate 19, the inner side wall of the shell 1 is slidably connected with a movable block 17, the bottom surface of the movable block 17 is fixedly connected with two fixed sleeves 15, the outer surface of each lower plate 19 is slidably connected with the movable block 17, the lower plate 19 can slide downwards and enter the fixed sleeves 15 to slide inwards, a first threaded rod 16 is in threaded connection with the inside of each fixed sleeve 15, the top end of each first threaded rod 16 is rotatably connected with the corresponding lower plate 19, a second threaded rod 14 is in threaded connection with the inside of the shell 1, the right end of the second threaded rod 14 is rotatably connected with the movable block 17, when the tension of the tension rod 3 needs to be adjusted, the lower plate 19 can be driven to move up and down in the inside of the fixed sleeves 15 by rotating the first threaded rod 16, so that the first spring 18 is stretched or compressed by the lower plate 19, meanwhile, the guide post 22 slides up and down in the guide sleeve 23, so that the pretightening force of the first spring 18 is changed, the tensioning force of the tensioning rod 3 is further adjusted, the first spring 18 is compressed to the greatest extent when the pretightening force of the first spring 18 cannot meet the tensioning force of the tensioning rod 3, the movable block 17 can be driven to move left and right in the shell 1 by rotating the threaded rod 14, the movable block 17 moves to drive the first spring 18 to move left and right, the first spring 18 moves to drive the sliding block 21 to move in a sliding groove on the bottom surface of the tensioning rod 3, the supporting points of the first springs 18 and the tensioning rod 3 are changed, the moment of the first spring 18 acting on the tensioning rod 3 is changed, the tensioning force of the tensioning rod 3 is further changed, and the tensioning force adjusting mode of the tensioning rod 3 is various and flexible.

Referring to fig. 1, 2, 3, 4 and 5, the left end of the tensioning rod 3 is rotatably connected with a connecting rod 12, the bottom end of the connecting rod 12 is rotatably connected with an inner rod 11, the inner rod 11 is pulled downwards to move so as to drive the connecting rod 12 to move downwards, and the connecting rod 12 is moved so as to drive the tensioning rod 3 to rotate, so that the left end of the tensioning rod 3 moves downwards.

Referring to fig. 1, 2, 3, 4 and 5, the bottom end of the inner rod 11 is fixedly connected with a second spring 24, the bottom end of the second spring 24 is fixedly connected with an adjusting block 25, the bottom surface of the adjusting block 25 is rotatably connected with a third threaded rod 13, and the second spring 24 is compressed or stretched by moving up and down the adjusting block 25, so that the pretightening force of the second spring 24 can be adjusted, and further the tensioning force of the tensioning rod 3 is changed.

Referring to fig. 1, 2, 3, 4 and 5, the outer surface of the third threaded rod 13 is in threaded connection with the bottom plate 9, the upper surface of the bottom plate 9 is fixedly connected with the outer sleeve 10, the inner part of the outer sleeve 10 is sleeved with the inner rod 11, the third threaded rod 13 moves up and down relative to the outer sleeve 10 by rotating the third threaded rod 13, the third threaded rod 13 moves to drive the adjusting block 25 to move up and down, and the adjusting block 25 compresses or stretches the second spring 24.

Referring to fig. 1, 2, 3, 4 and 5, a connecting rod 7 is fixedly connected to the right side surface of the bottom plate 9, vertical rods 8 are fixedly connected to the front surface and the back surface of the connecting rod 7, and the vertical rods 8 and the connecting rod 7 are supporting mechanisms.

Referring to fig. 1, 2, 3, 4 and 5, a top plate 6 is fixedly connected between two vertical rods 8, the right side surface of the top plate 6 is fixedly connected with the housing 1, and the housing 1 is fixed with the top plate 6, so that the top plate 6 is fixed with the supporting mechanism.

Referring to fig. 1, 2, 3, 4, 5, a bobbin 5 is rotatably connected to the right side of the connection rod 7, an auxiliary rod 2 is rotatably connected to the inside of the housing 1, the bobbin 5 is a storage device for wires, and the wires are wound on the outer surface of the bobbin 5 and then released through the bobbin 5 to feed the wires.

When the utility model is used: when the tensioning force of the tensioning rod 3 needs to be adjusted during wire rod replacement, the first threaded rod 16 can be rotated to drive the lower plate 19 to move up and down in the fixed sleeve 15, so that the first spring 18 is stretched or compressed by the first threaded rod 16, meanwhile, the guide post 22 slides up and down in the guide sleeve 23, the pre-tightening force of the first spring 18 is changed, the tensioning force of the tensioning rod 3 is adjusted, the first spring 18 is compressed to the greatest extent, when the pre-tightening force of the first spring 18 cannot meet the tensioning force of the tensioning rod 3, the second threaded rod 14 can be rotated to drive the movable block 17 to move left and right in the casing 1, the movable block 17 can be moved to drive the first spring 18 to move left and right, the first spring 18 is moved to drive the sliding groove of the sliding block 21 on the bottom surface of the tensioning rod 3, further, the supporting points of the first spring 18 and the tensioning rod 3 are changed, the moment of the first spring 18 acting on the tensioning rod 3 is changed, further the tensioning force of the tensioning rod 3 is changed, and the tensioning force of the tensioning rod 3 is flexibly adjusted.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a unwrapping wire tension rifle structure, includes casing (1), its characterized in that: the inside of casing (1) is rotationally connected with tensioning rod (3), the back of tensioning rod (3) is rotationally connected with two guide pulleys (4), the bottom surface sliding connection of tensioning rod (3) has two sliders (21), every the bottom of slider (21) is all rotationally connected with guide pillar (22), every the surface of guide pillar (22) is all overlapped and is equipped with guide pin bushing (23), every the surface of guide pin bushing (23) is all fixedly connected with hypoplastron (19), every the surface of guide pillar (22) is all fixedly connected with upper plate (20), the bottom surface of upper plate (20) is all fixedly connected with first spring (18), the bottom of first spring (18) is all with corresponding hypoplastron (19) fixedly connected, the inside wall sliding connection of casing (1) has movable block (17), the bottom surface fixedly connected with two fixed sleeves (15) of movable block (17), the surface of each hypoplastron (19) all is with movable block (17) sliding connection, every fixed sleeve (15) is inside threaded rod (16) is all connected with threaded rod (16) is all screwed down in the casing (1), the right end of the second threaded rod (14) is rotationally connected with the movable block (17).

2. A payoff tension gun structure as recited in claim 1, wherein: the left end of the tensioning rod (3) is rotatably connected with a connecting rod (12), and the bottom end of the connecting rod (12) is rotatably connected with an inner rod (11).

3. A payoff tension gun structure as recited in claim 2, wherein: the bottom end fixedly connected with spring two (24) of interior pole (11), the bottom fixedly connected with regulating block (25) of spring two (24), the bottom surface rotation of regulating block (25) is connected with threaded rod three (13).

4. A payoff tension gun structure as recited in claim 3, wherein: the outer surface threaded connection of threaded rod III (13) has bottom plate (9), the upper surface fixedly connected with overcoat (10) of bottom plate (9), the inside of overcoat (10) is established with interior pole (11) mutually.

5. The payoff tension gun structure as recited in claim 4, wherein: the right side of bottom plate (9) fixedly connected with connecting rod (7), the front of connecting rod (7) and the back all fixedly connected with montant (8).

6. The payoff tension gun structure as recited in claim 5, wherein: a top plate (6) is fixedly connected between the two vertical rods (8), and the right side surface of the top plate (6) is fixedly connected with the shell (1).

7. The payoff tension gun structure as recited in claim 5, wherein: the right side face of the connecting rod (7) is rotationally connected with a winding reel (5), and the inside of the shell (1) is rotationally connected with an auxiliary rod (2).