CN216889425U

CN216889425U - Cable dragging device for mining machinery

Info

Publication number: CN216889425U
Application number: CN202220034927.7U
Authority: CN
Inventors: 祝鹏远
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-07-05
Anticipated expiration: 2032-01-08

Abstract

The utility model discloses a cable dragging device for mining machinery, which comprises a bottom plate and a correction cavity fixedly connected with the bottom plate, wherein a through hole is formed in the correction cavity, an installation cavity is formed in the correction cavity and used for installing parts for correcting a cable, a correction part is arranged in the correction cavity and comprises a fixed plate, rotating rollers and a sliding plate, the fixed plate is connected in the installation cavity in a sliding manner, the rotating rollers are arrayed on the fixed plate at equal intervals, the sliding plate is connected in the installation cavity in a sliding manner, and the correction part is used for straightening the cable. The bent cable can be straightened out.

Description

Cable dragging device for mining machinery

Technical Field

The utility model relates to the technical field of cable conveying equipment, in particular to a cable dragging device for mining machinery.

Background

The cable is an electric energy or signal transmission device, usually comprises several or several groups of wire, at the mining district, because of need using a large amount of machinery model to exploit, consequently need the cable to carry out the transmission of electric energy and model, because of do not have the structure of rectifying the cable on the current cable dragging device, consequently when opening the use with the cable of bundling, consequently the cable is the circle for a long time, because of comparatively crooked and lead to inconvenient use when getting out the use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the problems of the prior art in that the conventional cable pulling apparatus does not have a cable straightening structure, so that the cable is round for a long time when the cable bundle is released for use, and is inconvenient to use due to bending when the cable bundle is removed for use.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cable dragging device for mining machinery comprises a bottom plate and a straightening cavity fixedly connected to the bottom plate;

the correcting cavity is internally provided with a through hole and an installation cavity, and the installation cavity is used for installing parts for correcting cables;

the correcting cavity is internally provided with a correcting component, the correcting component comprises a fixed plate, rotating rollers and a sliding plate, the fixed plate is connected in the mounting cavity in a sliding mode, the rotating rollers are arrayed on the fixed plate at equal intervals, the sliding plate is connected in the mounting cavity in a sliding mode, and the correcting component is used for straightening cables;

the cable correcting device is characterized in that a driving part is arranged on one side of the correcting cavity and comprises bumps, a push plate and a moving block, the push plate is fixedly connected to the sliding plate, the bumps are arrayed on the push plate at equal intervals, the moving block is connected to the outer side wall of the correcting cavity in a sliding mode, and the driving part is used for driving the correcting part to correct a cable.

Preferably, the correcting component further comprises springs, and the two springs are fixedly connected between the sliding plate and the correcting cavity respectively.

Preferably, the driving part further comprises a square plate and a rotating shaft, the square plate is fixedly connected to the two ends of the correction cavity respectively, and the rotating shaft is rotatably connected to the square plate.

Preferably, the outer surface of the rotating shaft is provided with reciprocating threads, and the moving block is in threaded connection with the rotating shaft.

Preferably, two risers of bottom plate upper end fixedly connected with, two install the horizontal pole that is used for fixed cable between the riser.

Preferably, the lower end of the bottom plate is provided with a travelling wheel.

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

when the rotating shaft rotates, the moving block moves in a reciprocating mode on the side wall of the correcting cavity, the convex blocks are extruded discontinuously, the sliding plate is pushed to move towards the direction close to the fixing plate through the push plate when the convex blocks are pushed to move by the moving block, the fixing plate is provided with a plurality of rotating rollers, so that the cable is attached to the rotating rollers to move, the sliding plate can clamp the cable between the push plate and the sliding plate in a moving mode, and the bent cable can be straightened.

Drawings

Fig. 1 is a schematic front view of a cable pulling apparatus for a mining machine according to the present invention;

fig. 2 is a schematic structural diagram of a straightening chamber of a cable pulling device for a mining machine according to the present invention.

In the figure: the device comprises a base plate 1, vertical plates 2, a cross rod 3, fixing plates 4, rotary rollers 5, a correcting cavity 6, a sliding plate 7, a convex block 8, a square plate 9, a rotating shaft 10, traveling wheels 11, a moving block 12, a spring 13, a push plate 14 and a through hole 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.

Referring to fig. 1-2, a cable dragging device for mining machinery comprises a bottom plate 1 and a correction cavity 6 fixedly connected to the bottom plate 1, two vertical plates 2 are fixedly connected to the upper end of the bottom plate 1, a cross rod 3 for fixing a cable is installed between the two vertical plates 2, and walking wheels 11 are installed at the lower end of the bottom plate 1.

Set up through-hole 15 in correcting the chamber 6, set up the installation cavity in correcting the chamber 6 for the cable passes through-hole 15 when using, because through-hole 15 is circular form, the cable has certain alignment effect when removing in through-hole 15, and the installation cavity is used for installing the spare part that is used for correcting the cable.

The correcting cavity 6 is internally provided with a correcting component, the correcting component comprises a fixed plate 4, a plurality of rotating rollers 5 and a sliding plate 7, the fixed plate 4 is connected in the mounting cavity in a sliding way, the plurality of rotating rollers 5 are arrayed on the fixed plate 4 at equal intervals, the sliding plate 7 is connected in the mounting cavity in a sliding way, when the slide plate 7 moves to the square of the fixed plate 4 and the spring 13 is extended, a clamping force can be formed on the cable between the fixed plate 4 and the slide plate 7, but not completely clamped and fixed, so that the cable can still be conveyed by means of the rotation of the roller 5 on the fixed plate 4, the correcting component also comprises a spring 13, two springs 13 are respectively fixedly connected between the sliding plate 7 and the correcting cavity 6, when the moving block 12 does not apply a pressing force to the push plate 14 and the bump 8, the push plate 14 and the slide plate 7 are reset and moved by the tensile force of the spring 13, and the straightening member straightens the cable.

One of them side of correction chamber 6 is equipped with drive assembly, drive assembly includes lug 8, push pedal 14, movable block 12, push pedal 14 fixed connection is on slide 7, a plurality of lugs 8 are the equidistance array on push pedal 14, movable block 12 sliding connection is on correcting 6 lateral walls in chamber, drive assembly still includes square board 9, pivot 10, two square board 9 difference fixed connection are at 6 both ends in correction chamber, pivot 10 rotates to be connected on square board 9, reciprocal threadiness has been seted up to pivot 10 surface, movable block 12 threaded connection is on pivot 10, external servo motor drives pivot 10 rotatory, when pivot 10 is rotatory, movable block 12 is reciprocating motion on correcting 6 lateral walls in chamber, extrusion lug 8 that can the indirect type simultaneously remove, drive assembly is used for driving the correction of correction part to the cable.

In the utility model, a bundle of cables is firstly placed on the cross bar 3 during conveying, the cables are conveyed by pulling the bottom plate 1, when the cable straightening machine is used, one end of each cable firstly passes through the through hole 15, the cables move in the straightening cavity 6, one end of the rotating shaft 10 is connected with an external servo motor at the moment, the rotating shaft 10 is driven to rotate by the external servo motor, due to the fact that the reciprocating threads are arranged on the outer surface of the rotating shaft 10, the moving block 12 moves in a reciprocating mode on the side wall of the straightening cavity 6 when the rotating shaft 10 rotates, the lug 8 is extruded in the moving process of the moving block 12, the sliding plate 7 is pushed to move towards the direction close to the fixing plate 4 by the push plate 14 when the moving block 12 pushes the lug 8 to move, and due to the fact that the fixing plate 4 is provided with the plurality of rotating rollers 5, the cables move on the rotating rollers 5 in a clinging mode, clamping is formed between the push plate 14 and the sliding plate 7, and the bent cables can be straightened, and convenient to use, when the pushing plate 14 and the sliding plate 7 do not have extrusion force any more along with the movement of the moving block 12, the pushing plate and the sliding plate 7 reset and move under the pulling force of the spring 13, so that the pushing plate and the sliding plate can continuously extrude the bump 8 along with the movement of the moving block 12, and the clamping and the correction of the sliding plate 7 on the cable are realized.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A cable pulling device for mining machinery, comprising a base plate (1) and a straightening cavity (6) fixedly connected to the base plate (1), characterized in that;

a through hole (15) is formed in the correcting cavity (6), a mounting cavity is formed in the correcting cavity (6), and the mounting cavity is used for mounting parts for correcting cables;

a correcting component is arranged in the correcting cavity (6), the correcting component comprises a fixing plate (4), a plurality of rotating rollers (5) and a sliding plate (7), the fixing plate (4) is connected in the mounting cavity in a sliding mode, the rotating rollers (5) are arrayed on the fixing plate (4) at equal intervals, the sliding plate (7) is connected in the mounting cavity in a sliding mode, and the correcting component is used for straightening cables;

one side of the correcting cavity (6) is provided with a driving part, the driving part comprises a convex block (8), a push plate (14) and a moving block (12), the push plate (14) is fixedly connected to the sliding plate (7), the convex blocks (8) are arrayed on the push plate (14) at equal intervals, the moving block (12) is connected to the outer side wall of the correcting cavity (6) in a sliding mode, and the driving part is used for driving the correcting part to correct the cable.

2. A cable drag device for a mining machine according to claim 1, characterised in that the correcting member further comprises springs (13), both springs (13) being fixedly connected between the slide plate (7) and the correcting chamber (6), respectively.

3. A cable traction apparatus for a mining machine according to claim 1, wherein the driving member further comprises square plates (9) and a rotating shaft (10), the two square plates (9) are fixedly connected to two ends of the correcting chamber (6), respectively, and the rotating shaft (10) is rotatably connected to the square plates (9).

4. A cable traction apparatus for a mining machine according to claim 3, wherein the rotary shaft (10) has reciprocating threads formed on an outer surface thereof, and the moving block (12) is threadedly connected to the rotary shaft (10).

5. A cable hauling device according to claim 1, wherein two risers (2) are fixedly connected to the upper end of the base plate (1), and a cross bar (3) for fixing a cable is mounted between the two risers (2).

6. A cable hauling device for a mining machine according to claim 1, wherein the lower end of the bedplate (1) is provided with road wheels (11).