CN213392141U

CN213392141U - Coal mining heading equipment

Info

Publication number: CN213392141U
Application number: CN202021409016.5U
Authority: CN
Inventors: 张雪; 李夏敏; 牛云腾; 徐伟名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-06-08
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a coal mining tunnelling equipment, including fixed fuselage, fixed fuselage upper end is fixed with the closing plate, and the lower extreme of fixed fuselage is equipped with the removal area to the inside of fixed fuselage is equipped with the push cylinder, the central point of closing plate has been seted up and has been rotated the seat mounting hole, and rotates the inside block of seat mounting hole and have a rotation seat to the upper end of rotating the seat is rotated and is connected with the fixing base, the upper end of fixing base is equipped with the push rod fixing base, and push rod fixing base outer wall wears to be equipped with the push rod, and the upper end of push rod fixing base is equipped with the mount, the one end of push rod is equipped with the rig, and. This coal mining tunnelling equipment is equipped with angle modulation structure, can be quick adjust the excavation angle, is provided with bearing structure simultaneously, avoids the device gliding condition to appear.

Description

Coal mining heading equipment

Technical Field

The utility model relates to a coal mining equipment technical field specifically is a coal mining tunnelling equipment.

Background

The coal mining machine is one of important equipment for realizing mechanization and modernization of coal mine production, the mechanical coal mining can reduce physical labor, improve safety and achieve the purposes of high yield, high efficiency and low consumption, the coal mining machine is divided into a sawing type, a planing type, a drilling type and a milling type, the coal mining machine is a large-scale complex system integrating machinery, electricity and hydraulic pressure, and the working environment is severe.

When the coal mining machine in the prior art is used, during mining in the left and right directions, the machine is not shaken continuously due to the influence of resistance in the coal mining process, and is very unstable, so that the coal mining progress is influenced, and when the coal mining machine is used for forwards tunneling and mining, the coal mining machine is influenced by the resistance and is inconvenient in angle adjustment, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mining tunnelling equipment to solve the resistance influence that the colliery excavation in-process that proposes among the above-mentioned background art received, lead to the incessant shake of machine, the machine is very unstable, thereby influences the colliery and excavates the progress, when advancing the excavation, receives the resistance influence, very inconvenient problem in angle regulation simultaneously.

In order to achieve the purpose, the utility model provides a following technical scheme, a coal mining tunnelling equipment, including fixed fuselage, fixed fuselage upper end is fixed with the closing plate, and the lower extreme of fixed fuselage is equipped with the removal area to the inside of fixed fuselage is equipped with push cylinder, the central point of closing plate has been seted up and has been rotated the seat mounting hole, and rotates the inside block of seat mounting hole and have a rotation seat to the upper end rotation of rotating the seat is connected with the fixing base, the upper end of fixing base is equipped with the push rod fixing base, and the push rod fixing base outer wall wears to be equipped with the push rod to the upper end of push rod fixing base is equipped with the mount, the one end of push rod is equipped with the rig.

Preferably, the lower end of the fixed machine body is provided with symmetrical supporting cylinders, and the number of the supporting cylinders is at least 4.

Preferably, the upper end of the pushing cylinder is rotatably connected with a connecting seat, and the connecting seat is fixed on the outer wall of the rotating seat.

Preferably, the outer wall of the fixing frame is provided with a first motor, and the first motor is connected with the push rod through a gear.

Preferably, the lower end of the rotating seat is arc-shaped, a second motor is arranged at the center of the lower end of the rotating seat, and a rotating shaft of the second motor penetrates through the rotating seat to be connected with the fixed seat.

Preferably, the outer wall of the rotating seat is provided with symmetrical rotating blocks, and the rotating blocks are clamped on the inner side of the fixed machine body.

Compared with the prior art, the beneficial effects of the utility model are that: this coal mining tunnelling equipment is equipped with angle modulation structure, can be quick adjust the excavation angle, is provided with bearing structure simultaneously, avoids the device gliding condition to appear. The supporting cylinder of the lower extreme of the fixed fuselage of the device can push up subaerial to this fixes the position of fixed fuselage, and the connecting seat that promotes the cylinder upper end can be fixed at the lower extreme that rotates the seat, it can promote to rotate the seat and rotate like this to promote the cylinder, and the lower extreme that rotates the seat is the arc, rotates the seat like this and can rotate in rotating the seat mounting hole, and the turning block that rotates the seat outer wall can block inside fixed fuselage, rotate the seat and can use the turning block to rotate as the basic point.

Drawings

Fig. 1 is a schematic structural view of the coal mining tunneling device of the utility model;

fig. 2 is a top view of a sealing plate of the coal mining tunneling device of the present invention;

fig. 3 is the utility model relates to a coal mining tunnelling equipment rotates seat bottom structure sketch map.

In the figure: 1. the drilling machine comprises a fixed machine body, 2, a supporting cylinder, 3, a moving belt, 4, a pushing cylinder, 5, a connecting seat, 6, a sealing plate, 7, a drill bit, 8, a drilling machine, 9, a push rod, 10, a fixing frame, 11, a first motor, 12, a push rod fixing seat, 13, a fixing seat, 14, a rotating seat, 15, a rotating block, 16, a second motor, 17 and a rotating seat mounting hole.

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 coal mining tunneling device comprises a fixed machine body 1, a sealing plate 6 is fixed at the upper end of the fixed machine body 1, a moving belt 3 is arranged at the lower end of the fixed machine body 1, a pushing cylinder 4 is arranged inside the fixed machine body 1, symmetrical supporting cylinders 2 are arranged at the lower end of the fixed machine body 1, at least 4 supporting cylinders 2 are arranged, the supporting cylinders 2 at the lower end of the fixed machine body 1 of the structure can be propped against the ground so as to limit the position of the fixed machine body 1 and avoid the sliding condition of the fixed machine body 1, a connecting seat 5 is rotatably connected at the upper end of the pushing cylinder 4, the connecting seat 5 is fixed on the outer wall of a rotating seat 14, the connecting seat 5 connected with the pushing cylinder 4 of the structure is fixed on the outer wall of the rotating seat 14, so that the pushing cylinder 4 can push the connecting seat 5 to move to enable the rotating seat 14 to rotate, a rotating seat mounting, the rotating seat 14 is clamped in the rotating seat mounting hole 17, the upper end of the rotating seat 14 is rotatably connected with the fixed seat 13, the lower end of the rotating seat 14 is arc-shaped, the center part of the lower end of the rotating seat 14 is provided with the second motor 16, the rotating shaft of the second motor 16 penetrates through the rotating seat 14 to be connected with the fixed seat 13, the lower end of the rotating seat 14 of the structure is arc-shaped, so that the lower end of the rotating seat 14 can be attached to the inner side of the rotating seat mounting hole 17 during rotation, external foreign matters are not easy to enter the fixed machine body 1, meanwhile, the second motor 16 can drive the fixed seat 13 to rotate, the rotating angle of the fixed seat 13 is controlled, the outer wall of the rotating seat 14 is provided with symmetrical rotating blocks 15, the rotating blocks 15 are clamped on the inner side of the fixed machine body 1, the rotating blocks 15 on the outer wall of the rotating seat 14 of the structure can be clamped on the inner side of the fixed machine, the upper end of fixing base 13 is equipped with push rod fixing base 12, and push rod 9 is worn to be equipped with by the outer wall of push rod fixing base 12, and the upper end of push rod fixing base 12 is equipped with mount 10, the outer wall of mount 10 is equipped with first motor 11, and first motor 11 is connected with push rod 9 through the gear, the first motor 11 of the 10 outer walls of mount of this structure plays the effect of control push rod 9, make push rod 9 stretch out suitable length, the one end of push rod 9 is equipped with rig 8, and rig 8 outer wall is fixed with drill bit 7.

The working principle is as follows: when the coal mining tunneling device is used, firstly, the fixed machine body 1 is moved to a proper place through the moving belt 3 and is supported to the ground through the supporting cylinder 2, the position of the fixed machine body 1 is fixed, then the connecting seat 5 is pushed to move through the pushing cylinder 4, the rotating seat 14 is enabled to rotate in the rotating seat mounting hole 17 at the upper end of the sealing plate 6, the rotating seat 14 can rotate by taking the rotating block 15 as a base point until the push rod 9 rotates to a proper angle, then the drilling machine 8 is started, the drill bit 7 is driven to rotate through the drilling machine 8, then the push rod 9 is driven to move through the first motor 11 at the upper end of the fixing frame 10, the drill bit 7 can carry out mining work, finally, when the angle of the drill bit 7 needs to be adjusted, the second motor 16 can be started, the fixing seat 13 is driven to rotate through the second motor 16, and the fixing seat 13 is enabled to, thereby completing a series of works.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a coal mining tunnelling equipment, includes fixed fuselage (1), its characterized in that: fixed fuselage (1) upper end is fixed with closing plate (6), and the lower extreme of fixed fuselage (1) is equipped with removal area (3) to the inside of fixed fuselage (1) is equipped with push cylinder (4), the central point of closing plate (6) has been seted up and has been rotated seat mounting hole (17), and rotates the inside block of seat mounting hole (17) and have rotated seat (14) to the upper end of rotating seat (14) is rotated and is connected with fixing base (13), the upper end of fixing base (13) is equipped with push rod fixing base (12), and push rod fixing base (12) outer wall wears to be equipped with push rod (9), and the upper end of push rod fixing base (12) is equipped with mount (10), the one end of push rod (9) is equipped with rig (8), and rig (8) outer wall is fixed with drill bit (7.

2. A coal mining excavation apparatus according to claim 1, wherein: the lower extreme of fixed fuselage (1) is equipped with the support cylinder (2) of symmetry form, and support cylinder (2) are equipped with 4 at least.

3. A coal mining excavation apparatus according to claim 1, wherein: the upper end of the pushing cylinder (4) is rotatably connected with a connecting seat (5), and the connecting seat (5) is fixed on the outer wall of the rotating seat (14).

4. A coal mining excavation apparatus according to claim 1, wherein: the outer wall of the fixing frame (10) is provided with a first motor (11), and the first motor (11) is connected with the push rod (9) through a gear.

5. A coal mining excavation apparatus according to claim 1, wherein: the lower end of the rotating seat (14) is arc-shaped, a second motor (16) is arranged at the center of the lower end of the rotating seat (14), and a rotating shaft of the second motor (16) penetrates through the rotating seat (14) to be connected with the fixed seat (13).

6. A coal mining excavation apparatus according to claim 1, wherein: the outer wall of the rotating seat (14) is provided with symmetrical rotating blocks (15), and the rotating blocks (15) are clamped on the inner side of the fixed machine body (1).