CN210743680U

CN210743680U - Novel cable manufacture is with turning round in advance device

Info

Publication number: CN210743680U
Application number: CN201922389519.4U
Authority: CN
Inventors: 余翠容
Original assignee: Fujian Nanping South Line Power Cable Co Ltd
Current assignee: Fujian Nanping South Line Power Cable Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-06-12
Anticipated expiration: 2029-12-26

Abstract

The utility model belongs to the technical field of the cable manufacture technique and specifically relates to a novel cable manufacture is with turning round in advance device, including mounting bracket, fixed column group and rotating column group, fixed column group includes first fixed column, second fixed column and third fixed column, and the rotating column group includes first rotating column and second rotating column, and the fixed setting in first fixed column left end is on the mounting bracket, and first rotating column, second fixed column, second rotating column and third fixed column have set gradually on first fixed column right side. The utility model discloses in, through the just reverse rotation of pretwisting the motor, drive and pivot fixed connection's first rotation post and second rotate the post and rotate, realize the pretwist to the wire, the device makes the wire produce certain deformation through twisting the wire, can eliminate the internal stress of wire, makes the electric wire transposition closely durable more, has improved the quality and the qualification rate of electric wire, suitable using widely.

Description

Novel cable manufacture is with turning round in advance device

Technical Field

The utility model relates to a cable manufacture technical field specifically is a novel cable manufacture is with turning round in advance device.

Background

When the existing stranding machine twists wires, the wires are twisted and formed by a core die due to the operation of the stranding machine and the traction of a traction machine, and the wires are changed from rotary motion to linear motion in the process, so that the wires generate internal stress. During construction, the internal stress easily causes the outmost lantern-like swelling of the electric wire and can cause the electric wire to break in severe cases, and therefore, the novel pre-twisting device for cable production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cable manufacture is with turning round device in advance, through the just reversal of turning round the motor in advance, drive and rotate the post with pivot fixed connection's first rotation post and second and rotate, realize turning round in advance to the wire, the device makes the wire produce certain deformation through turning round the wire, can eliminate the internal stress of wire, makes the electric wire transposition closely durable more, has improved the quality and the qualification rate of electric wire to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel pre-twisting device for cable production comprises a mounting frame, a fixed column group and a rotating column group, wherein the fixed column group comprises a first fixed column, a second fixed column and a third fixed column, the rotating column group comprises a first rotating column and a second rotating column, the left end of the first fixed column is fixedly arranged on the mounting frame, the right side of the first fixed column is sequentially provided with the first rotating column, the second fixed column, the second rotating column and the third fixed column, three arc-shaped sliding grooves are formed in the first rotating column and the second rotating column at equal angles, the first fixed column, the second fixed column and the third fixed column are fixedly connected in a penetrating manner through three connecting columns arranged at equal angles, the connecting columns are arc-shaped plates and slide in the sliding grooves, and the middle parts of the first fixed column, the first rotating column, the second fixed column, the second rotating column and the third fixed column are penetrated by a rotating shaft, the first fixing column, the second fixing column and the third fixing column are connected with the rotating shaft in a rotating mode through bearings after being penetrated through by the rotating shaft, the first rotating column and the second rotating column are fixedly connected with the rotating shaft after being penetrated through by the rotating shaft, a plurality of groups of supporting columns are arranged at equal angles on the outer sides of the first fixing column, the first rotating column, the second fixing column, the second rotating column and the third fixing column, and guide wheels are arranged on the supporting columns.

Preferably, the wire doubling device is arranged on the right side of the three fixing columns, the circle center of a wire doubling hole of the wire doubling device is flush with the circle center of the rotating shaft, and a wire penetrates through the left side of the first fixing column and then is erected on each guide wheel of the first fixing column, the first rotating column, the second fixing column, the second rotating column and the third fixing column and finally enters the wire doubling hole of the wire doubling device.

Preferably, the left side of the bottom of the mounting frame is fixedly provided with a pre-twisting motor, and the pre-twisting motor is connected with a rotating shaft exposed at the left end of the first fixing column through a belt.

Compared with the prior art, the beneficial effects of the utility model are that: through the just reversal rotation of pretwisting the motor, drive and pivot fixed connection's first rotation post and second rotate the post and rotate, realize the pretwist to the wire, the device makes the wire produce certain deformation through twisting the wire, can eliminate the internal stress of wire, makes the electric wire transposition closely durable more, has improved the quality and the qualification rate of electric wire, suitable using widely.

Drawings

Fig. 1 is a schematic view of the overall structure of a pre-twisting device for producing a novel cable according to the present invention;

FIG. 2 is a schematic cross-sectional structure view of a rotating column of the pre-twisting device for cable production according to the present invention;

fig. 3 is the utility model relates to a novel cable manufacture is with pretwisting device fixed column cross-sectional structure sketch map.

In the figure: 1. a mounting frame; 2. a first fixed column; 3. a second fixed column; 4. a third fixing column; 5. a first rotating column; 6. a second rotating cylinder; 7. a rotating shaft; 8. a pillar; 9. a guide wheel; 10. a doubling device; 11. Pre-twisting a motor; 12. connecting columns; 13. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a novel cable manufacture is with prerotation device, including mounting bracket 1, fixed column group and rotating column group, fixed column group includes first fixed column 2, second fixed column 3 and third fixed column 4, rotating column group includes first rotating column 5 and second rotating column 6, the fixed setting on mounting bracket 1 in first fixed column 2 left end, first rotating column 5 has set gradually on first fixed column 2 right side, second fixed column 3, second rotating column 6 and third fixed column 4, first rotating column 5 and the inside equiangular setting of second rotating column 6 are provided with three curved sliding tray 13, first fixed column 2, spliced pole 12 through the fixed connection of three equiangular settings between second fixed column 3 and the third fixed column 4, spliced pole 12 is the circular arc board, spliced pole 12 slides in sliding tray 13, first fixed column 2, first rotating column 5, second fixed column 3, Second rotates post 6 and third fixed post 4 middle part and is run through by pivot 7, first fixed post 2, second fixed post 3 and third fixed post 4 are run through the back by pivot 7 and are rotated with pivot 7 through the bearing and be connected, first rotation post 5 and second rotate post 6 and run through back and pivot 7 fixed connection by pivot 7, first fixed post 2, first rotation post 5, second fixed post 3, the impartial angle in second rotation post 6 and the 4 outsides of third fixed post is provided with multiunit pillar 8, be provided with guide pulley 9 on the pillar 8.

Wherein, still include doubling device 10, doubling device 10 sets up in three fixed columns 4 right sides, and the centre of a circle and the 7 centre of a circle of pivot in doubling device 10's doubling hole flush, and the wire is erect in first fixed column 2, first rotation post 5, second fixed column 3, second rotation post 6 and each guide pulley 9 of third fixed column 4 go up at last and get into in doubling device 10's doubling hole from first fixed column 2 left side penetration after.

Wherein, the fixed motor 11 that twists in advance that is provided with in the left side of 1 bottom of mounting bracket, the pivot 7 that the motor 11 that twists in advance exposes through the belt connection 2 left ends of first fixed column.

The working principle is as follows: through the just reversal rotation of pretwisting the motor, drive and pivot fixed connection's first rotation post and second rotate the post and rotate, realize the pretwist to the wire, the device makes the wire produce certain deformation through twisting the wire, can eliminate the internal stress of wire, makes the electric wire transposition closely durable more, has improved the quality and the qualification rate of electric wire, suitable using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel cable manufacture is with turning round in advance device, includes mounting bracket (1), fixed column group and rotating column group, its characterized in that: the fixed column group comprises a first fixed column (2), a second fixed column (3) and a third fixed column (4), the rotating column group comprises a first rotating column (5) and a second rotating column (6), the left end of the first fixed column (2) is fixedly arranged on the mounting frame (1), the right side of the first fixed column (2) is sequentially provided with the first rotating column (5), the second fixed column (3), the second rotating column (6) and the third fixed column (4), three arc-shaped sliding grooves (13) are arranged in the first rotating column (5) and the second rotating column (6) at equal angles, the first fixed column (2), the second fixed column (3) and the third fixed column (4) are fixedly connected through three connecting columns (12) arranged at equal angles, the connecting columns (12) are arc-shaped plates, and the connecting columns (12) slide in the sliding grooves (13), the middle parts of the first fixing column (2), the first rotating column (5), the second fixing column (3), the second rotating column (6) and the third fixing column (4) are penetrated through by the rotating shaft (7), the first fixing column (2), the second fixing column (3) and the third fixing column (4) are penetrated through the rotating shaft (7) and then are rotatably connected with the rotating shaft (7) through bearings, the first rotating column (5) and the second rotating column (6) are fixedly connected with the rotating shaft (7) after being penetrated through by the rotating shaft (7), a plurality of groups of supporting columns (8) are arranged at equal angles on the outer sides of the first fixing column (2), the first rotating column (5), the second fixing column (3), the second rotating column (6) and the third fixing column (4), and guide wheels (9) are arranged on the supporting columns (8).

2. The novel pre-twisting device for cable production according to claim 1, characterized in that: still include doubling device (10), doubling device (10) set up in third fixed column (4) right side, the centre of a circle and pivot (7) centre of a circle of the doubling hole of doubling device (10) flush, and the wire penetrates the postbridge and gets into the doubling hole of doubling device (10) on first fixed column (2), first rotation post (5), second fixed column (3), second rotation post (6) and each guide pulley (9) of third fixed column (4) at last from first fixed column (2) left side.

3. The novel pre-twisting device for cable production according to claim 1, characterized in that: the fixed pivot (7) that are provided with in advance in mounting bracket (1) bottom left side, it connects first fixed column (2) left end exposure through the belt to turn round motor (11) in advance.