CN213661173U - Coal-winning machine cable turning device - Google Patents

Abstract

The utility model belongs to the technical field of cable turning device, especially, be a coal-winning machine cable turning device, including cable grafting base station, slide, rolling gear, reference column and slip base station, the cable grafting base station is concave type base station, and the cable grafting base station outside is fixing and is supporting the spreader, it has all set up the extrusion base station between the spreader to support, extrusion base station top is provided with the recess, the bottom surface is provided with the toper tooth post on the slide, cable grafting base station one side is setting up the mounting panel, the inboard fixed motor that is setting up of mounting panel, the mounting panel lateral surface is provided with the partition diaphragm, mounting panel diaphragm upper end is provided with prevents touching end spring, prevent touching end spring upper end and support the bottom surface under the slide. The utility model discloses a cable grafting base station, extrusion base station, slip base station, reference column, slide and toper tooth post combined action have solved the unable quick cable outside of inserting and the centre gripping cable overturns, need carry out the problem of adjusting the centre gripping and overturning many times.

Description

Coal-winning machine cable turning device

Technical Field

The utility model relates to a cable turning device technical field specifically is a coal-winning machine cable turning device.

Background

A coal mining machine is one of main devices of fully mechanized mining complete equipment. Shearers have evolved from coal cutters. The coal mining machine is a large complex system integrating machinery, electricity and hydraulic pressure, the working environment is severe, and if a fault occurs, the whole coal mining work is interrupted, so that huge economic loss is caused.

The coal mining machine is one of important devices for realizing mechanization and modernization of coal mine production. The mechanized coal mining can reduce the physical labor, improve the safety and achieve the purposes of high yield, high efficiency and low consumption.

The coal mining machine is characterized in that coal is broken off from a coal body (coal breaking) and is loaded into a working face conveyor (coal loading) on a longwall coal mining working face through a working mechanism. The coal cutter runs (pulls) according to the traction speed of setting, makes broken coal and coal charging process can carry out continuously.

A shearer generally includes a cutting unit, a loading unit, a traveling unit (traction unit), a motor, an operation control system, and an auxiliary device.

Traditional coal-winning machine cable turning device is various, but still has some problems:

1. the traditional coal mining machine cable is mostly a large cable, so that the coal mining machine cable turnover device can not quickly insert the cable outside and clamp the cable to turn over, the clamping and turnover device needs to be adjusted for multiple times when in use, and the working time is wasted and the working efficiency is not high.

2. The traditional coal mining machine cable turnover device can not control the turnover rate of a cable, and the slide plate for turnover can not limit the position of the cable, so that the cable can not be turned over accurately when the cable is turned over, and the practicability of the cable turnover device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a coal-winning machine cable turning device has solved traditional coal-winning machine cable and has mostly been large-scale cable for coal-winning machine cable turning device is mostly unable quick insert the cable outside and the centre gripping cable overturns, make when using, need carry out adjustment centre gripping and upset many times, it is not high to have wasted operating time and work efficiency, the upset speed of uncontrollable cable, and the unable its position of restriction of slide of upset usefulness, make when the upset, unable accurate upset scheduling problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cable turnover device of a coal mining machine comprises a cable plugging base station, a sliding plate, a rotating gear, a positioning column and a sliding base station, wherein the cable plugging base station is a concave base station, and the outer side of the cable plugging base station is fixed with a group of four supporting transverse columns which are arranged at the four corners of one side wall of the cable plugging base station in parallel, and extrusion base platforms are fixedly arranged between the two support transverse columns, the extrusion base platforms are arc-shaped base platforms, a groove is arranged at the top end of the extrusion base station, a conical tooth column is arranged on the upper bottom surface of the sliding plate, an installation plate is fixedly arranged on one side of the cable plugging base station, the motor is fixedly arranged on the inner side of the mounting plate, the separating transverse plate is fixedly arranged on the outer side surface of the mounting plate, the transverse plate is fixedly arranged at the lower end of the outer side surface of the mounting plate, and the upper end of the transverse plate is fixedly provided with a bottom-contact-preventing spring, and the upper end of the bottom-contact-preventing spring is propped against the lower bottom surface of the sliding plate.

Further optimize this technical scheme, be provided with the side spout in the recess of extrusion base station top, the side spout is sliding and is setting up the slip base station, the fixed reference column that is provided with in slip base station top.

Further optimize this technical scheme, reference column top shaft passes the slide, the fixed extrusion spring that is provided with in slip base station top, the extrusion spring encircles and sets up in the reference column outside, and extrusion spring one end is fixed on slip base station top, and the slide is being connected to other end fixed connection.

Further optimize this technical scheme, the motor output is connecting the jack-post, the rotatory setting of jack-post is inside the mounting panel board body, and the fixed running gear that is setting up in the jack-post top outside.

Further optimize this technical scheme, the toper column of tooth is a set of parallel arrangement in the slide upper end for a plurality of, the running gear outside is provided with the pick, and the pick agrees with slide upper end toper column of tooth.

Further optimize this technical scheme, it is fixed to separate diaphragm lower extreme both sides and is setting up the erection column, the inboard rotation of erection column is setting up the spiral plate, extension spring is being connected to the spiral plate inside wall, extension spring one end is fixed to be set up at the mounting panel lateral wall, and other end fixed connection is revolving the plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a coal-winning machine cable turning device possesses following beneficial effect:

1. this coal-winning machine cable turning device, through setting up the extrusion base station in concave type cable grafting base station outside, the slide is being connected through the reference column on slip base station top to the extrusion base station inboard, the toper tooth post of slide one side plays the effect of centre gripping cable simultaneously, it is large-scale cable mostly to have solved traditional coal-winning machine cable, make coal-winning machine cable turning device mostly unable quick insert the cable outside and the centre gripping cable overturns, make when using, need carry out adjustment centre gripping and upset many times, the problem that operating time and work efficiency are not high has been wasted.

2. This coal-winning machine cable turning device is rotatory through utilizing the motor to drive the connection jack-post for the running gear drives two slides reverse slip, and the whirl board of top slide upper end and the bottom spring of preventing touching below the lower extreme slide can restrict the slide position simultaneously, have solved the upset speed of uncontrollable cable, and the slide of upset usefulness can't restrict its position, makes when the upset, the problem of unable accurate upset.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a detailed view of the extrusion plugging structure of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a cable plugging base station; 2. supporting the transverse column; 3. extruding the base platform; 4. a slide plate; 5. a conical tooth column; 6. mounting a plate; 7. connecting the shaft columns; 8. a rotating gear; 9. a separating transverse plate; 10. mounting a column; 11. rotating the plate; 12. an extension spring; 13. a bottom-strike prevention spring; 14. a positioning column; 15. a compression spring; 16. a sliding base; 17. a side chute; 18. an electric motor.

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: a cable turnover device of a coal mining machine comprises a cable plugging base station 1, a sliding plate 4, a rotating gear 8, a positioning column 14 and a sliding base station 16, wherein the cable plugging base station 1 is a concave base station, and the outer side of the cable plugging base station 1 is fixed with supporting transverse columns 2, four supporting transverse columns 2 are arranged in parallel at the four corners of one side wall of the cable plugging base station 1, and an extrusion base station 3 is fixedly arranged between the two support transverse columns 2, the extrusion base station 3 is an arc base station, a groove is arranged at the top end of the extrusion base station 3, a conical tooth column 5 is arranged on the upper bottom surface of the sliding plate 4, a mounting plate 6 is fixedly arranged on one side of the cable splicing base station 1, a motor 18 is fixedly arranged on the inner side of the mounting plate 6, a separating transverse plate 9 is fixedly arranged on the outer side surface of the mounting plate 6, a transverse plate is fixedly arranged at the lower end of the outer side surface of the mounting plate 6, and the upper end of the transverse plate is fixedly provided with a bottom-contact-preventing spring 13, and the upper end of the bottom-contact-preventing spring 13 is propped against the lower bottom surface of the sliding plate 4.

In this embodiment, through supporting the stull 2 four for a set of parallel arrangement in a side wall four corners department of cable grafting base station 1, and all fixedly being provided with extrusion base station 3 between two support stulls 2, can fix the position of cable between two extrusion base stations 3.

Specifically, a side sliding groove 17 is arranged in a groove at the top end of the extrusion base station 3, a sliding base station 16 is arranged in the side sliding groove 17 in a sliding mode, and a positioning column 14 is fixedly arranged at the top end of the sliding base station 16.

In this embodiment, the sliding base 16 slides in the side sliding groove 17, so that the sliding plate 4 can slide and drive the sliding base 16 to slide through the positioning column 14.

Specifically, the shaft at the top end of the positioning column 14 penetrates through the sliding plate 4, the top end of the sliding base station 16 is fixedly provided with an extrusion spring 15, the extrusion spring 15 is arranged outside the positioning column 14 in a surrounding manner, one end of the extrusion spring 15 is fixed at the top end of the sliding base station 16, and the other end of the extrusion spring is fixedly connected with the sliding plate 4.

In this embodiment, the pressing springs 15 at the upper and lower ends press the sliding plate 4 to press inward, so as to press and clamp the cable inserted into the groove of the cable plugging base 1.

Specifically, the output end of the motor 18 is connected with the connecting shaft column 7, the connecting shaft column 7 is rotatably arranged inside the plate body of the mounting plate 6, and the rotating gear 8 is fixedly arranged on the outer side of the top end of the connecting shaft column 7.

In this embodiment, the motor 18 can drive the rotating gear 8 to rotate synchronously through the connecting shaft column 7.

Specifically, a plurality of conical tooth columns 5 are arranged at the upper end of the sliding plate 4 in parallel, a tooth piece is arranged on the outer side of the rotating gear 8, and the tooth piece is matched with the conical tooth columns 5 at the upper end of the sliding plate 4.

In this embodiment, the teeth of the rotating gear 8 are engaged with the tapered teeth 5 at the upper end of the sliding plate 4, so that the sliding plate 4 can be driven to slide by the rotation of the rotating gear 8.

Specifically, the mounting columns 10 are fixedly arranged on two sides of the lower end of the partition transverse plate 9, the rotating plates 11 are rotatably arranged on the inner sides of the mounting columns 10, the inner side walls of the rotating plates 11 are connected with the extension springs 12, one ends of the extension springs 12 are fixedly arranged on the outer side walls of the mounting plates 6, and the other ends of the extension springs are fixedly connected with the rotating plates 11.

In this embodiment, the extension spring 12 pulls the rotating plate 11 to rotate inward against the upper end sliding plate 4, thereby limiting the position of the sliding plate 4.

The utility model discloses a theory of operation and use flow: when using, insert the cable that needs the upset earlier between recess and two slides 4 of cable grafting base station 1, utilize extrusion spring 15's elasticity to pop out two slides 4 and be centre gripping the cable, starting motor 18 drives and connects the pivot post 7 rotation for running gear 8 rotates and drives two slides 4 reverse slip, and slide 4 slides and can drive slip base station 16 through reference column 14 and slide inside extrusion base station 3 top recess, makes the cable upset of extrusion centre gripping in slide 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a coal-winning machine cable turning device, includes cable grafting base station (1), slide (4), rotating gear (8), reference column (14) and slip base station (16), its characterized in that: the cable splicing base station (1) is a concave base station, the outer side of the cable splicing base station (1) is fixed with the supporting transverse columns (2), the supporting transverse columns (2) are four and are arranged at four corners of one side wall of the cable splicing base station (1) in parallel, the two supporting transverse columns (2) are fixedly provided with the extrusion base station (3), the extrusion base station (3) is an arc base station, the top end of the extrusion base station (3) is provided with a groove, the upper bottom surface of the sliding plate (4) is provided with the conical tooth column (5), the cable splicing base station (1) is fixedly provided with the mounting plate (6) on one side, the inner side of the mounting plate (6) is fixedly provided with the motor (18), the outer side surface of the mounting plate (6) is fixedly provided with the separation transverse plate (9), the lower end of the outer side surface of the mounting plate (6) is fixedly provided with the, the upper end of the bottom-touch preventing spring (13) is propped against the lower bottom surface of the sliding plate (4).

2. The cable overturning device for the coal mining machine according to claim 1, characterized in that: a side sliding groove (17) is formed in a groove in the top end of the extrusion base station (3), a sliding base station (16) is arranged in the side sliding groove (17) in a sliding mode, and a positioning column (14) is fixedly arranged at the top end of the sliding base station (16).

3. The cable overturning device for the coal mining machine according to claim 1, characterized in that: the top end of the positioning column (14) penetrates through the sliding plate (4), the top end of the sliding base table (16) is fixedly provided with an extrusion spring (15), the extrusion spring (15) is arranged on the outer side of the positioning column (14) in a surrounding mode, one end of the extrusion spring (15) is fixed to the top end of the sliding base table (16), and the other end of the extrusion spring is fixedly connected with the sliding plate (4).

4. The cable overturning device for the coal mining machine according to claim 1, characterized in that: the output end of the motor (18) is connected with the connecting shaft column (7), the connecting shaft column (7) is rotatably arranged inside the plate body of the mounting plate (6), and the outer side of the top end of the connecting shaft column (7) is fixedly provided with the rotating gear (8).

5. The cable overturning device for the coal mining machine according to claim 1, characterized in that: the conical tooth columns (5) are arranged at the upper end of the sliding plate (4) in parallel, a tooth sheet is arranged on the outer side of the rotating gear (8), and the tooth sheet is matched with the conical tooth columns (5) at the upper end of the sliding plate (4).

6. The cable overturning device for the coal mining machine according to claim 1, characterized in that: partition diaphragm (9) lower extreme both sides are fixed and are being set up erection column (10), erection column (10) inboard rotation is setting up and is revolving board (11), revolving board (11) inside wall is connecting extension spring (12), extension spring (12) one end is fixed to be set up at mounting panel (6) lateral wall, and other end fixed connection is revolving board (11).

Images