CN219217061U

CN219217061U - Tensioning device of alloy anchor line winding machine

Info

Publication number: CN219217061U
Application number: CN202223307896.7U
Authority: CN
Inventors: 杨伟忠; 刘旭阳
Original assignee: Shanghai Zhanyu Metal Technology Co ltd
Current assignee: Shanghai Zhanyu Metal Technology Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-06-20
Anticipated expiration: 2032-12-10

Abstract

The application discloses overspeed device tensioner of alloy anchor line winder relates to alloy anchor line winding technical field, the front rotation of mounting panel is connected with first action wheel, the front fixed mounting of mounting panel has the L template, the top fixed mounting of L template has the motor. The position of two driven wheel assemblies is adjusted, and the position of the other driven wheel assembly is fixed, so that the distance between the three driven wheel assemblies is adjusted, the tensioning degree of the alloy anchor line is adjusted, the rotating shaft rotates among a plurality of balls through the auxiliary rotating shaft, the side wall of the auxiliary rotating shaft rolls on the inner wall of the rolling rotating groove through the rollers, the problem that the friction force caused by direct contact of the rotating shaft and the fixed shaft plate is gradually increased can be reduced as much as possible, the rotating shaft rotates more smoothly, and the situation that the alloy anchor line is broken in the winding process due to increase of rotating friction between the rotating shaft and the fixed shaft plate is avoided.

Description

Tensioning device of alloy anchor line winding machine

Technical Field

The application relates to the technical field of alloy anchor wire winding, in particular to a tensioning device of an alloy anchor wire winding machine.

Background

The alloy anchor line belongs to a small-interface special-shaped line and is mainly used in toothbrushes and brushes of the same type. The difficulty of the brush bristles of the brush is mainly related to the bonding strength of the alloy anchor line and the brush head, and the higher the precision of the alloy anchor line is, the better the matching with the brush head is, and the more firm the bristles are fixed. After the production of the alloy anchor line is finished, the alloy anchor line needs to be curled and wound by a winding machine so as to facilitate the later packing and transportation.

In the process of winding the alloy anchor line, the alloy anchor line is generally wound on the driving wheel and the driven wheels, and then the tensioning degree of the alloy anchor line is adjusted by adjusting the distance between the driven wheels.

In carrying out the above utility model, the inventors found at least the following problems: the rotation and the long-time static of the driven wheel can lead to the gradual increase of the rotation friction force of the driven wheel, thereby influencing the normal rotation effect of the driven wheel, and the alloy anchor line can be broken in the winding process because the friction force of the driven wheel in the rotation process is increased.

Disclosure of Invention

The utility model provides a overspeed device tensioner of alloy anchor line winder to solve current alloy anchor line and rotate for a long time and can lead to driven wheel rotary friction to increase gradually from the long-time static in the in-process of coiling from the driving wheel, influence the driven transmission effect's of driving wheel problem.

In order to solve the technical problems, the application is realized by the following technical scheme: the tensioning device of the alloy anchor line winding machine comprises a mounting plate, wherein the front surface of the mounting plate is rotationally connected with a first driving wheel, an L-shaped plate is fixedly arranged on the front surface of the mounting plate, a motor is fixedly arranged at the top end of the L-shaped plate, and the front surface of the mounting plate is rotationally connected with a second driving wheel;

the inner wall of L template has seted up the spout, the inner wall sliding connection of spout has the slider, the left side fixed mounting of slider has the swivel nut, the output shaft fixed mounting of motor has the threaded rod, the left side fixed mounting of swivel nut has driven driving wheel subassembly.

Further, the driven wheel assembly comprises two fixed shaft plates and a rotating shaft, wherein the two sides of the rotating shaft are fixedly provided with auxiliary rotating shafts, the other side of each auxiliary rotating shaft is fixedly provided with a T-shaped rod, the outer wall of each T-shaped rod is rotationally connected with a roller, the inner part of each fixed shaft plate is positioned at the side edge of each rotating groove and provided with a rolling groove, the inner part of each fixed shaft plate is positioned at the upper side and the lower side of each rotating groove and provided with a plurality of rolling grooves, and the inner wall of each rolling groove is rotationally connected with a ball.

By adopting the scheme: the rotating shaft is enabled to be more silky in the rotating process between the two fixed shaft plates, and the rotating friction force of the rotating shaft between the two fixed shaft plates is reduced.

Further, the back surfaces of the first driving wheel and the second driving wheel penetrate through the mounting plate through two driving motors to be fixedly connected with the axle center.

By adopting the scheme: and the mounting plate and the second driving wheel are driven to rotate by the driving motor, so that the alloy anchor wire is wound.

Further, the number of the driven wheel assemblies is three, two driven wheel assemblies are positioned on the outer wall of the threaded rod, and the other driven wheel assemblies are rotatably connected to the front face of the mounting plate.

By adopting the scheme: the tightness degree in the process of winding the alloy anchor line is realized by adjusting the positions of the three driven wheel assemblies.

Further, two sections of threads with different directions are formed on the surface of the threaded rod, and the threads with different directions are respectively in threaded connection with the threaded sleeve.

By adopting the scheme: the two threaded sleeves on the two sections of threaded rods can realize opposite or opposite movement directions simultaneously in the process of rotating the motor.

Further, the inner walls of the two fixed shaft plates penetrate through threaded rods, a thread groove is formed in one side, close to the fixed shaft plates, of the threaded sleeve, threads are formed in a part of the surface, connected with the threaded rods in a rotating mode, of the threaded rods, and the surface, connected with the rotating shaft in a rotating mode, of the threaded rods is of a smooth design.

By adopting the scheme: the driven wheel assembly can be stably arranged on the side wall of the screw sleeve.

Further, the shape of the T-shaped rod is T-shaped, the outer wall of one end of the T-shaped rod with small vertical section diameter is rotationally connected with the roller, and the roller is in rolling connection with the rolling rotary groove.

By adopting the scheme: further reducing the rotating friction force between the T-shaped rod and the rolling rotating groove.

Further, the length of the threaded rod is greater than the length of the sliding groove.

By adopting the scheme: the screw sleeve is prevented from being separated from the outer wall of the threaded rod due to the rotation of the motor.

This application adopts alloy anchor line winder's overspeed device tensioner's structure, adjust two from the position of driving wheel subassembly, and the position of another from driving wheel subassembly is fixed, consequently, can realize the distance adjustment between the three driving wheel subassembly, thereby realize the regulation to the tensioning degree of alloy anchor line, and the axis of rotation rotates between a plurality of ball through supplementary pivot, the lateral wall of supplementary pivot rolls the inner wall at the rolling groove through the gyro wheel, can be as far as reduce the problem that the frictional force that axis of rotation caused with fixed axle board direct contact increases gradually, make the axis of rotation rotate more smoothly, avoid the rotation friction increase to cause the circumstances emergence of alloy anchor line fracture at the in-process of coiling between axis of rotation and the fixed axle board.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a tensioner of an alloy anchor line winder of the present application;

FIG. 2 is an enlarged side view of an L-shaped plate of a tensioner of an alloy anchor line winder of the present application;

FIG. 3 is an enlarged view of a driven wheel assembly of a tensioner of an alloy anchor line winder of the present application;

fig. 4 is an enlarged view of the structure of the tensioning device of the alloy anchor line winder of the present application at a shown in fig. 3.

In the drawings, the list of components represented by the various numbers is as follows:

1. a mounting plate; 2. a first drive wheel; 3. an L-shaped plate; 4. a motor; 5. a second driving wheel; 6. a threaded rod; 7. a screw sleeve; 8. a slide block; 9. a chute; 10. a driven wheel assembly; 101. a fixed shaft plate; 102. a rotating shaft; 103. rolling grooves; 104. a ball; 105. a rotating groove; 106. an auxiliary rotating shaft; 107. a T-shaped rod; 108. a rolling rotary groove; 109. and a roller.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.

As shown in fig. 1, the application relates to a tensioning device of an alloy anchor line winding machine, which comprises a mounting plate 1, wherein the front surface of the mounting plate 1 is rotationally connected with a first driving wheel 2, the front surface of the mounting plate 1 is fixedly provided with an L-shaped plate 3, the top end of the L-shaped plate 3 is fixedly provided with a motor 4, the front surface of the mounting plate 1 is rotationally connected with a second driving wheel 5, and the back surfaces of the first driving wheel 2 and the second driving wheel 5 penetrate through the mounting plate 1 and are fixedly connected with an axle center through two driving motors. The mounting plate 1 and the second driving wheel 5 are driven to rotate by the driving motor, so that the alloy anchor line is wound.

As shown in fig. 1-2, a chute 9 is formed in the inner wall of the L-shaped plate 3, a sliding block 8 is slidably connected to the inner wall of the chute 9, a threaded sleeve 7 is fixedly mounted on the left side of the sliding block 8, a threaded rod 6 is fixedly mounted on the output shaft of the motor 4, and the threaded rod 6 is rotatably mounted on the L-shaped plate 3. Two sections of threads with different directions are formed on the surface of the threaded rod 6, and the threads with different directions are respectively in threaded connection with the two threaded sleeves 7. So that the two threaded sleeves 7 on the two threaded rods 6 can realize opposite or opposite movement directions simultaneously in the process of rotating the motor 4, and the length of the threaded rods 6 is longer than that of the sliding grooves 9. The screw sleeve 7 is prevented from being separated from the outer wall of the threaded rod 6 due to the rotation of the motor 4, driven wheel assemblies 10 are fixedly arranged on the left side of the screw sleeve 7, the number of the driven wheel assemblies 10 is three, two of the three driven wheel assemblies 10 are located on one side of the outer wall of the threaded rod 6, and the other driven wheel assemblies are rotatably connected to the front face of the mounting plate 1. The degree of tightness during the winding of the alloy anchor line is achieved by adjusting the position of the three driven wheel assemblies 10.

As shown in fig. 3-4, the driven wheel assembly 10 includes two fixed shaft plates 101 and a rotating shaft 102, two sides of the rotating shaft 102 are fixedly provided with auxiliary rotating shafts 106, the other sides of the auxiliary rotating shafts 106 are fixedly provided with T-shaped rods 107, the outer walls of the T-shaped rods 107 are rotatably connected with rollers 109, rolling rotating grooves 108 are formed in the inner portions of the fixed shaft plates 101 and located on the side edges of the rotating grooves 105, the T-shaped rods 107 are in a T shape, and the outer walls of the end, with the small vertical section diameter, of the T-shaped rods 107 are rotatably connected with the rollers 109, and the rollers 109 are rotatably connected with the rolling rotating grooves 108. Further reducing the rotational friction between the T-bar 107 and the rolling groove 108.

As shown in fig. 3-4, a plurality of rolling grooves 103 are formed in the fixed shaft plate 101 at the upper and lower sides of the rotating groove 105, and balls 104 are rotatably connected to the inner walls of the rolling grooves 103. The rotating shaft 102 is enabled to be more silky in the rotating process between the two fixed shaft plates 101, the rotating friction force of the rotating shaft 102 between the two fixed shaft plates 101 is reduced, the threaded rod 6 penetrates through the inner walls of the two fixed shaft plates 101, a thread groove is formed in one side, close to the fixed shaft plates 101, of the threaded sleeve 7, threads are formed in a part of the surface, in which the threaded rod 6 is in rotating connection with the thread groove, of the threaded rod 6, and the surface, in which the threaded rod 6 is in rotating connection with the rotating shaft 102, of the smooth design. Ensuring that the driven wheel assembly 10 can be stably mounted on the side wall of the screw sleeve 7.

When the alloy anchor wire rolling device is used, firstly, the alloy anchor wire is wound on the surfaces of the first driving wheel 2, the second driving wheel 5 and the driven wheel assemblies 10, then the threaded rod 6 is driven to rotate by the starting motor 4, so that the two threaded sleeves 7 on the outer wall of the threaded rod 6 are driven to move up and down, the positions of the two driven wheel assemblies 10 can be adjusted, and the positions of the other driven wheel assemblies 10 are fixed, so that the distance between the three driven wheel assemblies 10 can be adjusted, the tensioning degree of the alloy anchor wire can be adjusted, the driven wheel assemblies 10 comprise two fixed shaft plates 101 and a rotating shaft 102, the rotating shaft 102 rotates among the balls 104 through the auxiliary rotating shaft 106, the side wall of the auxiliary rotating shaft 106 rolls on the inner wall of the rolling groove 108 through the idler wheels 109, the friction force caused by direct contact between the rotating shaft 102 and the fixed shaft plates 101 can be reduced as much as possible, the rotating shaft 102 rotates more smoothly, and the situation that the alloy anchor wire is broken in the winding process caused by the increase of the rotating friction between the rotating shaft 102 and the fixed shaft plates 101 is avoided.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present application are provided only as an aid to the elucidation of the present application. The preferred embodiments are not exhaustive or to limit the application to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. This application is to be limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a overspeed device tensioner of alloy anchor line winder which characterized in that: the device comprises a mounting plate (1), wherein the front surface of the mounting plate (1) is rotationally connected with a first driving wheel (2), an L-shaped plate (3) is fixedly arranged on the front surface of the mounting plate (1), a motor (4) is fixedly arranged at the top end of the L-shaped plate (3), and the front surface of the mounting plate (1) is rotationally connected with a second driving wheel (5);

the utility model discloses a motor, including L template, screw rod (6) and driven wheel subassembly (10), spout (9) have been seted up to the inner wall of L template (3), the inner wall sliding connection of spout (9) has slider (8), the left side fixed mounting of slider (8) has swivel nut (7), the output shaft fixed mounting of motor (4) has threaded rod (6), the left side fixed mounting of swivel nut (7) has driven wheel subassembly (10).

2. The tensioning device of the alloy anchor line winding machine according to claim 1, wherein the driven wheel assembly (10) comprises two fixed shaft plates (101) and a rotating shaft (102), two sides of the rotating shaft (102) are fixedly provided with auxiliary rotating shafts (106), the other sides of the auxiliary rotating shafts (106) are fixedly provided with T-shaped rods (107), the outer walls of the T-shaped rods (107) are rotationally connected with rollers (109), rolling rotating grooves (108) are formed in the inner portions of the fixed shaft plates (101) located on the side edges of the rotating grooves (105), a plurality of rolling grooves (103) are formed in the inner portions of the fixed shaft plates (101) located on the upper side and the lower side of the rotating grooves (105), and balls (104) are rotationally connected to the inner walls of the rolling grooves (103).

3. The tensioning device of the alloy anchor line winding machine according to claim 1, wherein the back surfaces of the first driving wheel (2) and the second driving wheel (5) are fixedly connected with the axle center through the mounting plate (1) by two driving motors.

4. A tensioning device of an alloy anchor line winder according to claim 1, characterised in that the number of driven wheel assemblies (10) is three.

5. The tensioning device of the alloy anchor line winding machine according to claim 1, wherein two sections of threads with different directions are formed on the surface of the threaded rod (6), and the threads with different directions are respectively in threaded connection with the threaded sleeve (7).

6. The tensioning device of the alloy anchor line winding machine according to claim 2, wherein threaded rods (6) penetrate through the inner walls of the two fixed shaft plates (101), a thread groove is formed in one side, close to the fixed shaft plates (101), of the threaded sleeve (7), threads are formed in a part of the surface, in rotational connection with the thread groove, of the threaded rods (6), and the surface, in rotational connection with the rotating shaft (102), of the threaded rods (6) is of smooth design.

7. The tensioning device of the alloy anchor line winding machine according to claim 2, wherein the shape of the T-shaped rod (107) is T-shaped, the outer wall of one end of the T-shaped rod (107) with a small vertical section diameter is rotationally connected with a roller (109), and the roller (109) is in rolling connection with a rolling rotary groove (108).

8. A tensioning device of an alloy anchor line winder according to claim 1, characterised in that the length of the threaded rod (6) is greater than the length of the runner (9).