CN219616406U

CN219616406U - Adjustable unreeling device for plastic modified wire drawing copper wire

Info

Publication number: CN219616406U
Application number: CN202321325287.6U
Authority: CN
Inventors: 姜涛; 唐军; 陈德华; 黄岗
Original assignee: Guizhou Yudie Electric Co ltd
Current assignee: Guizhou Yudie Electric Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-01
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses an adjustable unreeling device for drawing copper wires by using plastic modified wires, and belongs to the technical field of auxiliary devices for cable processing and production; the utility model effectively solves the problems that the unreeling machine comprises an unreeling machine with a horizontal structure; a pair of vertical plates are also arranged on the upper top end surface of the tail part of the unreeling machine frame; guide grooves which are vertically arranged are formed on the opposite end surfaces of the two vertical plates; a slide plate is movably arranged on the guide groove; the bottom of the sliding plate is provided with a pressure spring, and a dead axle is also arranged between the two sliding plates; a roller is rotatably arranged on the fixed shaft; the utility model effectively solves the problem that the pressure of the copper wire to the first roller is gradually increased in the continuous consumption process when the copper wire is unreeled, and excessive friction is generated.

Description

Adjustable unreeling device for plastic modified wire drawing copper wire

Technical Field

The utility model relates to the technical field of auxiliary devices for cable processing and production, in particular to an adjustable unreeling device for plastic modified wires in wire drawing of copper wires.

Background

Most of copper wires used for cable processing are copper wires in standard sizes after being drawn by a drawing machine, when the copper wires are processed into cables, firstly, the copper wires arranged on a winding drum are subjected to unreeling operation, and then the copper wires are straightened by a plurality of rollers to enter subsequent processing equipment; however, in the general factory environment, since the copper wire is purchased from the original factory and needs to be subjected to secondary wire drawing processing, a reel with the same specification in the factory is used as a winding device, and therefore, the unreeling machine is generally arranged in a horizontal structure; meanwhile, on one hand, the first roller needs to be arranged at a position close to the winding drum as much as possible, the copper wire can cause the height change of the middle part of the winding drum in the continuous consumption process, and the pressure of the first roller is gradually increased, so that excessive friction is generated between the copper wire and the roller, and the unification of the copper wire specifications is not facilitated, which is a main problem facing the prior art.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides an unreeling device with adjustable when plastics modified electric wire drawing copper line to solve at present when unreeling the copper line, the copper line can increase gradually to the pressure of first running roller in the in-process that lasts the consumption, produces excessive friction's problem.

In order to solve the problems, the utility model provides the following technical scheme:

an adjustable unreeling device for drawing copper wires by using plastic modified wires; the unreeling machine comprises an unreeling machine in a horizontal structure; a pair of vertical plates are also arranged on the upper top end surface of the tail part of the unreeling machine frame; guide grooves which are vertically arranged are formed on the opposite end surfaces of the two vertical plates; a slide plate is movably arranged on the guide groove; the bottom of the sliding plate is provided with a pressure spring, and a dead axle is also arranged between the two sliding plates; the fixed shaft is rotatably provided with a roller.

Preferably, a connecting plate is arranged between the two vertical plates; the vertical plate and the connecting plate form a U-shaped component; one end of the pressure spring is arranged on the connecting plate.

Further, a pair of ear plates are arranged on the side face of the tail end of the connecting plate; the lug plates extend out from the tail end of the unreeling machine frame, a screw nut is arranged between the two lug plates, and a screw rotating shaft is arranged at the lower part of the unreeling machine at the position corresponding to the screw nut; the screw shaft is controlled by a stepping motor to rotate.

Preferably, the length of the sliding plate is longer than the length of the guide groove; the roller is detachably arranged on the fixed shaft; the frame of the unreeling machine is of a C-shaped structure, and an anti-collision step is arranged at the position below the roller wheel on the frame of the unreeling machine.

Preferably, the notch cross-section of the guide groove is dovetail-shaped.

The utility model has the beneficial effects that:

the utility model designs a device capable of automatically adjusting the working height of a roller aiming at the problems of the existing unreeling machine; the utility model provides a novel automatic coil winding machine, it is through setting up the riser as the support at the afterbody of unreeling machine to offer the guide way on the riser and be used for installing the slide, the slide then is applied to and bear dead axle and running roller, simultaneously through the lower part installation pressure spring at the slide, utilize the elasticity of pressure spring to make the running roller realize carrying out the effect of compressing the gliding automatically after bearing the decurrent pressure of unreeling machine copper wire, thereby improve the automaticity of device, reduce pressure and friction between copper line and the running roller, reduce wearing and tearing, improve the life of running roller, its simple structure, be convenient for install and popularize and use.

Drawings

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

FIG. 2 is a schematic view of three-dimensional structures of a riser, a connecting plate, an ear plate and a screw shaft in the present embodiment;

FIG. 3 is a schematic view showing the partial enlarged fitting of the riser and the slide plate in the present embodiment;

reference numerals illustrate: 1. unreeling machine 2, vertical plate, 2A, guide way, 3, slide, 4, pressure spring, 5, dead axle, 6, running roller, 7, connecting plate, 8, otic placode, 9, lead screw pivot.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific examples:

examples:

referring to fig. 1, the present embodiment provides an adjustable unreeling device when a plastic modified wire is used for drawing copper wires; the unreeling machine 1 is of a horizontal structure; a pair of vertical plates 2 are also arranged on the upper top end surface of the tail part of the frame of the unreeling machine 1; guide grooves 2A which are vertically arranged are formed in the opposite end faces of the two vertical plates 2; a slide plate 3 is movably mounted on the guide groove 2A; the bottom of the sliding plate 3 is provided with a pressure spring 4, and a fixed shaft 5 is also arranged between the two sliding plates 3; a roller 6 is rotatably mounted on the fixed shaft 5.

A connecting plate 7 is arranged between the two risers 2; the vertical plate 2 and the connecting plate 7 form a U-shaped component; one end of the compression spring 4 is arranged on the connecting plate 7.

A pair of ear plates 8 are arranged on the side surface of the tail end of the connecting plate 7; the lug plates 8 extend out from the tail end of the frame of the unreeling machine 1, a screw nut is arranged between the two lug plates 8, and a screw rotating shaft 9 is arranged at the position of the lower part of the unreeling machine 1 corresponding to the screw nut; the screw shaft 9 is controlled to rotate by a stepping motor.

The length of the sliding plate 3 is longer than that of the guide groove 2A; the roller 6 is detachably arranged on the fixed shaft 5; the frame of the unreeling machine 1 is of a C-shaped structure, and an anti-collision step is arranged at the position below the roller 6 on the frame of the unreeling machine 1.

The notch cross-sectional shape of the guide groove 2A is a dovetail shape.

When the device is used, the integral height of the connecting plate and the vertical plate is adjusted through the screw shaft according to the requirements, then the copper wire is wound around the upper part of the roller, when the copper wire on the unreeling machine is consumed, the working radius of the winding drum is reduced, the height of the winding drum is reduced relative to the roller, at the moment, the copper wire can generate downward pressure on the roller, and the pressure spring is contracted under the action of the pressure, so that the effects of reducing the pressure and friction are achieved.

Claims

1. An adjustable unreeling device for drawing copper wires by plastic modified wires comprises an unreeling machine (1) with a horizontal structure; the method is characterized in that: a pair of vertical plates (2) are also arranged on the upper top end surface of the tail part of the frame of the unreeling machine (1); guide grooves (2A) which are vertically arranged are formed in the opposite end surfaces of the two vertical plates (2); a slide plate (3) is movably arranged on the guide groove (2A); the bottom of the sliding plates (3) is provided with a pressure spring (4), and a fixed shaft (5) is also arranged between the two sliding plates (3); a roller (6) is rotatably mounted on the fixed shaft (5).

2. The adjustable unreeling device for drawing copper wires by using plastic modified wires according to claim 1, wherein the adjustable unreeling device comprises the following components: a connecting plate (7) is arranged between the two vertical plates (2); the vertical plate (2) and the connecting plate (7) form a U-shaped component; one end of the pressure spring (4) is arranged on the connecting plate (7).

3. The adjustable unreeling device for drawing copper wires by using plastic modified wires according to claim 2, wherein the adjustable unreeling device comprises the following components: a pair of ear plates (8) are arranged on the side surface of the tail end of the connecting plate (7); the lug plates (8) extend out from the tail end of the frame of the unreeling machine (1), a screw nut is arranged between the two lug plates (8), and a screw rotating shaft (9) is arranged at the lower part of the unreeling machine (1) at the position corresponding to the screw nut; the screw shaft (9) is controlled to rotate by a stepping motor.

4. The adjustable unreeling device for drawing copper wires by using plastic modified wires according to claim 1, wherein the adjustable unreeling device comprises the following components: the length of the sliding plate (3) is longer than that of the guide groove (2A); the roller (6) is detachably arranged on the fixed shaft (5); the frame of the unreeling machine (1) is of a C-shaped structure, and an anti-collision step is arranged at the position below the roller wheel (6) on the frame of the unreeling machine (1).

5. The adjustable unreeling device for drawing copper wires by using plastic modified wires according to claim 1, wherein the adjustable unreeling device comprises the following components: the cross section of the notch of the guide groove (2A) is dovetail-shaped.