CN212671773U

CN212671773U - Adjusting device of digging head of coal mine heading machine

Info

Publication number: CN212671773U
Application number: CN202020485740.XU
Authority: CN
Inventors: 杨晋波; 王飞; 徐利华; 施玉荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-03-09
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a coal mine entry driving machine's adjusting device who digs head belongs to coal mine entry driving machine technical field, coal mine entry driving machine's adjusting device who digs head includes arm and horizontal spout, arm left side fixedly connected with mounting panel A, mounting panel A right side can be dismantled through bolt A and be connected with positioning disk A, positioning disk A left side buckle is connected with positioning rod A, positioning rod A left side fixedly connected with positioning disk B. The utility model discloses an use relevant instrument to carry out corresponding dismantlement to bolt and nut to carrying out whole split with the positioning device, being convenient for maintain and repair, practicing thrift cost of maintenance, the horizontal spout that sets up on the positioning dish A can carry out the horizontal adjustment to digging the head, and the vertical spout that sets up on the positioning dish B can carry out vertical regulation to digging the head, and overall structure is simple, and it is convenient to adjust, can carry out all-round regulation, is fit for being extensively promoted and used.

Description

Adjusting device of digging head of coal mine heading machine

Technical Field

The utility model relates to a colliery entry driving machine technical field especially relates to a coal mine entry driving machine's adjusting device who digs head.

Background

The types of the development machine are many: the operation mode includes an open type heading machine and a shield type heading machine. The coal mine heading machine is a mechanical device specially used for heading coal mines.

Patent number CN209724333U discloses an adjusting device of coal mine entry driving machine's digging head, including first round bar, the right-hand member rigid coupling of first round bar has the support, first round bar outer wall rigid coupling has first bearing, the outer wall rigid coupling of first bearing has first plectane, there is second U type frame in the left side of first U type frame through cross swing joint. This adjusting device of coal mine entry driving machine's digging head for the angle of first plectane and second plectane can be at certain within range internal variation, and then can drive the digging head and carry out the change of angle, this adjusting device of coal mine entry driving machine's digging head very big improvement the flexibility of operation, need not open unnecessary space in advance, unnecessary operation has been removed from, avoid bringing unnecessary loss for equipment, very big saving time, the cost is saved, the operating efficiency is guaranteed, so this adjusting device of coal mine entry driving machine's digging head can satisfy people's user demand completely.

At present, the above patents have certain technical defects: 1. the problem of high maintenance cost of the adjusting device of the digging head of the traditional coal mine tunneling machine; 2. the problem that the adjusting device of the digging head of the traditional coal mine tunneling machine cannot be adjusted fully is solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coal mine entry driving machine's adjusting device who digs head carries out corresponding dismantlement through using relevant instrument to bolt and nut to carry out whole split with the positioning device, be convenient for maintain and repair, practice thrift cost of maintenance, the horizontal spout of seting up on the positioning dish A can carry out horizontal regulation to digging the head, the vertical spout of seting up on the positioning dish B can carry out vertical regulation to digging the head, overall structure is simple, it is convenient to adjust, can carry out all-round regulation, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides an adjusting device of a digging head of a coal mine tunneling machine, which comprises a mechanical arm and a transverse chute, the left side of the mechanical arm is fixedly connected with a mounting plate A, the right side of the mounting plate A is detachably connected with a positioning disc A through a bolt A, the left side of the positioning disc A is connected with a positioning rod A in a buckling manner, the left side of the positioning rod A is fixedly connected with a positioning disc B, the left side of the positioning disc B is detachably connected with a mounting plate B through a bolt B, the left side of the mounting plate B is fixedly connected with a positioning rod B, the left side of the positioning rod B is fixedly connected with a U-shaped connecting piece, the inner side walls of the transverse sliding chute and the vertical sliding chute are both provided with tooth clamping grooves, the lower end of the clamping tooth groove is connected with a conical clamping piece in a buckling mode, the lower end of the conical clamping piece is fixedly connected with a pushing block, and the left side of the pushing block is in sliding connection with the position adjusting sliding plate through a T-shaped sliding piece A.

Optionally, the end of the bolt a is connected with a nut a through a thread.

Optionally, the end of the bolt B is connected with a nut B through a thread.

Optionally, the lower end of the pushing block is elastically connected with a spring, the bottom of the spring is elastically connected with a base block, and the left side of the base block is fixedly connected with the positioning sliding plate.

Optionally, the bottom of the positioning sliding plate is fixedly connected with a T-shaped sliding piece B, and the T-shaped sliding piece B is slidably connected to the inner side walls of the transverse sliding groove and the vertical sliding groove.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, arm left side fixedly connected with mounting panel A, the mounting panel A right side can be dismantled through bolt A and be connected with positioning dish A, positioning dish B left side can be dismantled through bolt B and be connected with mounting panel B, mounting panel B left side fixedly connected with positioning rod B, wherein bolt A and bolt B are common, the user of service carries out corresponding dismantlement to bolt nut through using relevant instrument, thereby carry out whole split with positioning device, be convenient for maintain and repair, practice thrift cost of maintenance, the problem that the adjusting device cost of maintenance of the head of digging of colliery entry driving machine was high in the past has been solved.

2. The utility model discloses in, through promoting the ejector pad, thereby compress the spring under ejector pad and base block combined action, the toper fastener shrink, break away from with the buckle state of latch inslot portion, T type saddle B slides in horizontal spout and vertical spout inside wall, thereby adjust the position of ejector pad and toper fastener, the horizontal spout that wherein sets up on the positioning disk A can carry out the horizontal adjustment to digging the head, the vertical spout that wherein sets up on the positioning disk B can carry out vertical regulation to digging the head, overall structure is simple, convenient regulation, can carry out all-round regulation, therefore, the clothes hanger is strong in practicability, thereby the problem that the adjusting device of the digging head of colliery entry driving machine adjusted not fully in the past has been solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an adjusting device of a digging head of a coal mine heading machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a positioning disc a of an adjusting device of a digging head of a coal mine heading machine according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a positioning disc B of an adjusting device of a digging head of a coal mine heading machine according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a position a of an adjusting device of a digging head of a coal mine heading machine according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a position B of an adjusting device of a digging head of a coal mine heading machine according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a position C of an adjusting device of a digging head of a coal mine heading machine according to an embodiment of the present invention;

in the figure: 1. a mechanical arm; 2. mounting a plate A; 3. a bolt A; 4. a nut A; 5. a positioning disk A; 6. A position adjusting rod A; 7. a positioning disk B; 8. mounting a plate B; 9. a bolt B; 10. a nut B; 11. a position adjusting rod B; 12. a U-shaped connecting piece; 13. a transverse chute; 14. a vertical chute; 15. a positioning sliding plate; 16. a T-shaped slider A; 17. a push block; 18. a conical fastener; 19. a spring; 20. a base block; 21. a tooth clamping groove; 22. T-shaped slider B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The following will explain in detail an adjusting device of a coal mine heading machine according to an embodiment of the present invention with reference to fig. 1 to 6.

As shown in fig. 1-6, the adjusting device of the digging head of the coal mine tunneling machine comprises a mechanical arm 1 and a transverse chute 13, the left side of the mechanical arm 1 is fixedly connected with a mounting plate A2, the right side of the mounting plate A2 is detachably connected with a positioning disk A5 through a bolt A3, the left side of the positioning disc A5 is connected with a positioning rod A6 in a buckling way, the left side of the positioning rod A6 is fixedly connected with a positioning disc B7, the left side of the positioning disk B7 is detachably connected with a mounting plate B8 through a bolt B9, the left side of the mounting plate B8 is fixedly connected with a positioning rod B11, the left side of the positioning rod B11 is fixedly connected with a U-shaped connecting piece 12, the inner side walls of the transverse sliding groove 13 and the vertical sliding groove 14 are both provided with a tooth clamping groove 21, the lower end of the clamping tooth groove 21 is connected with a conical clamping piece 18 in a buckling way, the lower end of the conical clamping piece 18 is fixedly connected with a push block 17, the left side of the pushing block 17 is connected with the positioning slide plate 15 in a sliding way through a T-shaped sliding piece A16.

In the embodiment, as shown in fig. 1-6, a mounting plate a2 is fixedly connected to the left side of a mechanical arm 1, a positioning plate a5 is detachably connected to the right side of the mounting plate a2 through a bolt A3, a mounting plate B8 is detachably connected to the left side of the positioning plate B7 through a bolt B9, a positioning rod B11 is fixedly connected to the left side of the mounting plate B8, wherein the bolt A3 and the bolt B9 are common, and a user uses a related tool to correspondingly detach a bolt and a nut, so that the positioning device is integrally detached, maintenance and repair are facilitated, the maintenance cost is saved, and the problem that the maintenance cost of an adjusting device of a digging head of a conventional coal mine heading machine; through promoting ejector pad 17, thereby compress spring 19 under ejector pad 17 and base block 20 combined action, toper fastener 18 contracts, break away from the buckle state with latch groove 21 inside, T type slider B22 slides in horizontal spout 13 and vertical spout 14 inside wall, thereby adjust the position of ejector pad 17 and toper fastener 18, wherein horizontal spout 13 of seting up on positioning disk A5 can carry out horizontal regulation to digging the head, wherein vertical spout 14 of seting up on positioning disk B7 can carry out vertical regulation to digging the head, overall structure is simple, it is convenient to adjust, can all-round regulation, therefore, the clothes hanger is strong in practicability, thereby solved the problem that adjusting device of the digging head of colliery entry driving machine in the past adjusted not comprehensive enough.

Wherein, the tail end of the bolt A3 is in threaded connection with a nut A4.

In the embodiment, as shown in fig. 1, the nut a4 is screwed with the end thread part of the bolt A3 by using a relevant tool, so that the mounting plate a2 and the positioning plate a5 are connected and fastened.

Wherein, the tail end of the bolt B9 is in threaded connection with a nut B10.

In the embodiment, as shown in fig. 1, the mounting plate B8 and the positioning plate B7 are connected and fastened by screwing the nut B10 and the threaded end portion of the bolt B9 by using a relevant tool.

The lower end of the push block 17 is elastically connected with a spring 19, the bottom of the spring 19 is elastically connected with a base block 20, and the left side of the base block 20 is fixedly connected with the positioning sliding plate 15.

In this embodiment, as shown in fig. 4, the spring 19 is compressed by pushing the pushing block 17 and the base block 20, and the tapered latch 18 is contracted and released from the latched state in the latch groove 21.

The bottom of the positioning slide plate 15 is fixedly connected with a T-shaped slider B22, and the T-shaped slider B22 is slidably connected to the inner side walls of the transverse sliding groove 13 and the vertical sliding groove 14.

In this embodiment, as shown in fig. 6, the T-shaped slider B22 slides in the inner side walls of the transverse sliding slot 13 and the vertical sliding slot 14, so as to adjust the positions of the push block 17 and the tapered clip piece 18.

It should be noted that, the utility model relates to an adjusting device of the digging head of coal mine heading machine, in operation, arm 1 left side fixedly connected with mounting panel A2, mounting panel A2 right side is through bolt A3 detachable connection have positioning dish A5, positioning dish B7 left side is through bolt B9 detachable connection mounting panel B8, mounting panel B8 left side fixedly connected with positioning rod B11, wherein bolt A3 and bolt B9 are common, the user carries out corresponding dismantlement to the bolt nut through using relevant instrument, thereby carry out the whole split with the positioning device, be convenient for maintenance and repair, save cost of maintenance, the problem of adjusting device high cost of the digging head of coal mine heading machine in the past has been solved; through promoting ejector pad 17, thereby compress spring 19 under ejector pad 17 and base block 20 combined action, toper fastener 18 contracts, break away from the buckle state with latch groove 21 inside, T type slider B22 slides in horizontal spout 13 and vertical spout 14 inside wall, thereby adjust the position of ejector pad 17 and toper fastener 18, wherein horizontal spout 13 of seting up on positioning disk A5 can carry out horizontal regulation to digging the head, wherein vertical spout 14 of seting up on positioning disk B7 can carry out vertical regulation to digging the head, overall structure is simple, it is convenient to adjust, can all-round regulation, therefore, the clothes hanger is strong in practicability, thereby solved the problem that adjusting device of the digging head of colliery entry driving machine in the past adjusted not comprehensive enough.

The utility model relates to a mechanical arm 1; mounting plate a 2; bolt a 3; a nut A4; a positioning disk A5; an adjustment lever A6; a positioning disk B7; mounting plate B8; bolt B9; a nut B10; an adjustment lever B11; a U-shaped connecting piece 12; a transverse chute 13; a vertical chute 14; a positioning slide plate 15; a T-shaped slider A16; a push block 17; a tapered clip member 18; a spring 19; a base block 20; a cogging groove 21; the T-shaped slider B22 parts are all standard parts in general or known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an adjusting device of digging head of colliery entry driving machine, includes arm (1) and horizontal spout (13), its characterized in that, arm (1) left side fixedly connected with mounting panel A (2), mounting panel A (2) right side can be dismantled through bolt A (3) and be connected with positioning dish A (5), positioning dish A (5) left side buckle is connected with positioning pole A (6), positioning pole A (6) left side fixedly connected with positioning dish B (7), positioning dish B (7) left side can be dismantled through bolt B (9) and be connected with mounting panel B (8), mounting panel B (8) left side fixedly connected with positioning pole B (11), positioning pole B (11) left side fixedly connected with U type connecting piece (12), slot of card tooth (21) have all been seted up to horizontal spout (13) and vertical spout (14) inside wall, the lower end of the clamping tooth groove (21) is connected with a conical clamping piece (18) in a buckling mode, the lower end of the conical clamping piece (18) is fixedly connected with a pushing block (17), and the left side of the pushing block (17) is connected with a position adjusting sliding plate (15) in a sliding mode through a T-shaped sliding piece A (16).

2. The adjusting device for the excavating head of the coal mine heading machine according to claim 1, wherein the end of the bolt A (3) is connected with a nut A (4) in a threaded manner.

3. The adjusting device for the excavating head of the coal mine heading machine according to claim 1, wherein the tail end of the bolt B (9) is connected with a nut B (10) in a threaded mode.

4. The adjusting device for the digging head of the coal mine heading machine according to claim 1, characterized in that the lower end of the pushing block (17) is elastically connected with a spring (19), the bottom of the spring (19) is elastically connected with a base block (20), and the left side of the base block (20) is fixedly connected with the positioning sliding plate (15).

5. The adjusting device for the heading end of the coal mine heading machine according to claim 1, wherein a T-shaped slider B (22) is fixedly connected to the bottom of the positioning sliding plate (15), and the T-shaped slider B (22) is slidably connected to the inner side walls of the transverse sliding chute (13) and the vertical sliding chute (14).