CN219771385U

CN219771385U - Conveying mechanism of litz wire

Info

Publication number: CN219771385U
Application number: CN202320568228.5U
Authority: CN
Inventors: 邹黎峰; 金艳; 李维; 殷丽君
Original assignee: Yixing Zhongyi Electrical Equipment Co ltd
Current assignee: Yixing Zhongyi Electrical Equipment Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-29
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a litz wire conveying mechanism which comprises a base, wherein a bracket and a mounting frame are arranged at the top of the base through bolts, a winding roller is rotatably connected with the bracket, a straightening assembly for straightening a wire is arranged in the mounting frame, the straightening assembly comprises a first wire pressing roller and a second wire pressing roller which are transversely arranged, the inner rings of the first wire pressing roller and the second wire pressing roller are respectively and rotatably sleeved with a connecting rod I and a connecting rod II, the connecting rod I and the connecting rod II are respectively connected with the inner wall of the mounting frame through a connecting piece I and a connecting piece II, the connecting rod I and the connecting rod II are in transmission connection through a limiting piece, the connecting piece I comprises a guide block I, and the guide block I is fixedly connected with the connecting rod I. Through the oppression of two line ball roller I and two line ball roller II to litz wire, make its in-process that conveys, can straighten crooked litz wire to can not cause the damage to litz wire itself, guarantee the normal use of litz wire.

Description

Conveying mechanism of litz wire

Technical Field

The utility model relates to a litz wire conveying mechanism, and belongs to the technical field of wire conveying.

Background

The litz wire is formed by twisting or braiding a conductor by a plurality of independently insulated conductors. IT is commonly applied to high-frequency inductors, transformers, frequency converters, fuel cells, motors, communication and IT equipment, ultrasonic equipment, sonar equipment, televisions, radio equipment, induction heating, and the like.

In the prior art, for example, the Chinese patent number is: the utility model provides a "copper stranded wire conveying mechanism" of CN213011203U, includes H type support, left carousel, guiding mechanism, right carousel, action wheel and motor, left side carousel and right carousel rotate respectively and set up both ends about H type support, guiding mechanism left and right sides both ends are connected with left carousel and right carousel respectively, guiding mechanism quantity is 2, and guiding mechanism parallel arrangement from top to bottom, the main part of motor is fixed on H type support, be fixed with the action wheel on the main shaft of motor, the action wheel passes through the belt with right carousel to be connected, the rotation direction of right carousel is unanimous with copper stranded wire winding direction. The copper stranded wire winding device has the beneficial effects that the structure is simple, the motor is utilized to drive the guiding mechanism to rotate, the rotation direction is kept consistent with the copper stranded wire winding direction, the stress direction is kept consistent with the winding direction when the copper stranded wire is conveyed, and the problem that the copper stranded wire is loose in the conveying process is avoided.

However, in the prior art, the cable is bent in the process of being taken down from the reel for conveying, so that two groups of wire wheels arranged up and down can cause certain compression on the cable, and the cable is broken, so that the cable cannot be normally used.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and overcoming the defects in the prior art, and designs a litz wire conveying mechanism capable of straightening a wire.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a transport mechanism of litz wire, includes the base, support and mounting bracket are installed through the bolt at the top of base, the support rotates and is connected with the wire winding roller, the internally mounted of mounting bracket has the straightening subassembly that is used for straightening the cable, and the straightening subassembly includes two transversely set up wire pressing roller one and two vertically set up wire pressing roller two, wire pressing roller one and wire pressing roller two's inner circle rotate the cover respectively and are equipped with connecting rod one and connecting rod two, connecting rod one and connecting rod two are connected with the inner wall of mounting bracket through connecting piece one and connecting piece two respectively, and connecting rod one and connecting rod two pass through the locating part transmission and are connected.

Preferably, the first connecting piece comprises a first guide block, the first guide block is fixedly connected with the first connecting rod, first guide grooves are formed in the inner walls of the front side and the rear side of the mounting frame, and the first guide block is in sliding connection with the first guide grooves.

Preferably, one side of the first guide block is fixedly connected with a first compression spring, and the first compression spring is fixedly connected with the first guide groove.

Preferably, the second connecting piece comprises a second guide block, the second guide block is fixedly connected with the second connecting rod, the inner walls of the upper side and the lower side of the mounting frame are provided with a second guide groove, and the second guide block is in sliding connection with the second guide groove.

Preferably, a second compression spring is fixedly connected to one side of the second guide block, and the second compression spring is fixedly connected with the second guide groove.

Preferably, the limiting piece comprises a limiting plate and a connecting block, the limiting plate is fixedly sleeved on the outer ring of the first connecting rod, and a limiting groove is formed in one side of the limiting plate.

Preferably, the connecting block is fixedly sleeved on the outer ring of the second connecting rod, one side of the connecting block is fixedly connected with a guide plate, and the guide plate is positioned in the limiting groove and matched with the limiting groove.

The utility model has the beneficial effects that:

through the oppression of two line ball roller I and two line ball roller II to litz wire, make its in-process that conveys, can straighten crooked litz wire to can not cause the damage to litz wire itself, guarantee the normal use of litz wire.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of the first wire pressing roller shown in FIG. 1;

fig. 3 is a schematic perspective view of a second wire pressing roller shown in fig. 1.

Reference numerals: 1. a base; 2. a bracket; 3. a wire winding roller; 4. a mounting frame; 5. a first wire pressing roller; 6. a first connecting rod; 7. a limiting plate; 8. a first guide block; 9. a first compression spring; 10. a second wire pressing roller; 11. a second connecting rod; 12. a connecting block; 13. a guide plate; 14. a second guide block; 15. and a second compression spring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

Example 1

As shown in fig. 1-3, the litz wire conveying mechanism provided by the utility model comprises a base 1, wherein a bracket 2 and a mounting bracket 4 are mounted on the top of the base 1 through bolts, a winding roller 3 is rotatably connected to the bracket 2, straightening components for straightening a wire cable are mounted in the mounting bracket 4, each straightening component comprises two transversely arranged wire pressing rollers 5 and two vertically arranged wire pressing rollers 10, connecting rods 6 and 11 are respectively sleeved on inner rings of the wire pressing rollers 5 and 10 in a rotating manner, the connecting rods 6 and 11 are respectively connected with the inner wall of the mounting bracket 4 through a connecting piece I and a connecting piece II, the connecting rods 6 and the connecting rods 11 are in transmission connection through limiting pieces, the connecting piece I comprises a guide block 8, the guide block 8 is fixedly connected with the connecting rods 6, guide grooves I are formed in inner walls of the front side and the rear sides of the mounting bracket 4, the guide blocks 8 are fixedly connected with the guide grooves I, one side of the guide block 8 is fixedly connected with a pressure spring 9, the pressure spring 9 is fixedly connected with the guide grooves I, the connecting piece II comprises a guide block II 14, the guide block II 14 is fixedly connected with the guide grooves 11, the upper side and the lower side of the connecting block II is fixedly connected with the guide grooves 15, and the guide blocks 15 are fixedly connected with the guide grooves 15.

In this embodiment, the litz wire is initially wound on the winding roller 3, and when the litz wire is conveyed, one end of the litz wire needs to pass through the middle of the two first wire pressing rollers 5 and the two second wire pressing rollers 10, and the acting force of the first pressure spring 9 and the second pressure spring 15 can cause the two first wire pressing rollers 5 and the two second wire pressing rollers 10 to press the litz wire in the middle.

Example 2

As shown in fig. 1 to 3, compared with the embodiment 1, the litz wire conveying mechanism provided by the utility model further comprises a base 1, a bracket 2 and a mounting frame 4 are mounted on the top of the base 1 through bolts, the bracket 2 is rotatably connected with a winding roller 3, a straightening component for straightening a wire is mounted in the mounting frame 4, the straightening component comprises two transversely arranged wire pressing rollers 5 and two vertically arranged wire pressing rollers 10, the inner rings of the wire pressing rollers 5 and 10 are respectively rotatably sleeved with a connecting rod 6 and a connecting rod 11, the connecting rod 6 and the connecting rod 11 are respectively connected with the inner wall of the mounting frame 4 through a connecting piece I and a connecting piece II, the connecting rod 6 and the connecting rod II 11 are in transmission connection through a limiting piece, the limiting piece comprises a limiting plate 7 and a connecting block 12, the limiting plate 7 is fixedly sleeved on the outer ring of the connecting rod 6, a limiting groove is formed in one side of the limiting plate 7, the connecting block 12 is fixedly sleeved on the outer ring of the connecting rod II 11, one side of the connecting rod 12 is fixedly connected with a guide plate 13, and the guide plate 13 is positioned in the limiting groove and matched with the connecting rod.

In this embodiment, the guide plate 13 is in a right trapezoid shape, and the inclined surface of the guide plate 13 is abutted against the limit groove of the limit plate 7, so that the second connecting rod 11 drives the first connecting rod 6 to move toward the side wall of the mounting frame 4 together through the cooperation of the guide plate 13 and the limit plate 7 when the guide plate 13 is driven to approach the side wall of the mounting frame 4.

Working principle: firstly, any connecting block 12 is pulled, the connecting rod II 11, the wire pressing rollers II 10 and the guide plate 13 are driven to move towards the inner wall of the mounting frame 4 together by pulling the connecting block 12, when the guide plate 13 moves, the connecting rod I6 is driven to move towards the side wall of the mounting frame 4 together by being matched with the limiting plate 7, so that holes between the two wire pressing rollers I5 and the two wire pressing rollers II 10 are enlarged, litz wires conveniently pass through the middle, after the litz wires pass through, the connecting block 12 is loosened, at the moment, the guide block II 14 drives the connecting rod II 11 and the wire pressing rollers II 10 to be close to the middle of the mounting frame 4 by the acting force of the pressure spring II 15, meanwhile, the guide block I8 also drives the connecting rod I6 and the wire pressing rollers I5 to be close to the middle of the mounting frame 4 by the acting force of the pressure spring I9 until the litz wires in the middle are stably extruded, and then the litz wires are conveyed, and the bent litz wires are extruded and straightened by the two wire pressing rollers I5 and II 10.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. The utility model provides a transport mechanism of litz wire, includes base (1), support (2) and mounting bracket (4) are installed through the bolt at the top of base (1), support (2) rotate and are connected with wire winding roller (3), its characterized in that: the inner mounting of mounting bracket (4) has the straightening subassembly that is used for straightening the cable, and the straightening subassembly includes two transversely sets up first (5) of wire pressing roller and two vertically set up second (10) of wire pressing roller, the inner circle of first (5) of wire pressing roller and second (10) of wire pressing roller rotates the cover respectively and is equipped with first (6) of connecting rod and second (11) of connecting rod, first (6) of connecting rod and second (11) of connecting rod are connected with the inner wall of mounting bracket (4) through first and second of connecting piece respectively, and first (6) of connecting rod and second (11) of connecting rod pass through the locating part transmission and are connected.

2. The litz wire conveying mechanism according to claim 1, wherein the first connecting piece comprises a first guide block (8), the first guide block (8) is fixedly connected with the first connecting rod (6), guide grooves are formed in inner walls of the front side and the rear side of the mounting frame (4), and the first guide block (8) is in sliding connection with the first guide grooves.

3. The litz wire conveying mechanism according to claim 2, wherein a compression spring I (9) is fixedly connected to one side of the guide block I (8), and the compression spring I (9) is fixedly connected with the guide groove I.

4. The litz wire conveying mechanism according to claim 1, wherein the second connecting piece comprises a second guide block (14), the second guide block (14) is fixedly connected with the second connecting rod (11), guide grooves are formed in inner walls of the upper side and the lower side of the mounting frame (4), and the second guide block (14) is in sliding connection with the second guide grooves.

5. The litz wire conveying mechanism according to claim 4, wherein a compression spring II (15) is fixedly connected to one side of the guide block II (14), and the compression spring II (15) is fixedly connected with the guide groove II.

6. The litz wire conveying mechanism according to claim 1, wherein the limiting piece comprises a limiting plate (7) and a connecting block (12), the limiting plate (7) is fixedly sleeved on the outer ring of the connecting rod I (6), and a limiting groove is formed in one side of the limiting plate (7).

7. The litz wire conveying mechanism according to claim 6, wherein the connecting block (12) is fixedly sleeved on the outer ring of the connecting rod II (11), one side of the connecting block (12) is fixedly connected with a guide plate (13), and the guide plate (13) is located in the limit groove and matched with the limit groove.