CN219139055U

CN219139055U - Colliery mechanical exploitation equipment with dust fall structure

Info

Publication number: CN219139055U
Application number: CN202222698410.0U
Authority: CN
Inventors: 梁洛宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-06-06
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a coal mine mechanical exploitation device with a dust fall structure, which comprises: the coal mine mechanical mining equipment with the dust falling structure is characterized by comprising a heading machine body, a cutting part, a drill bit and a shovel plate, wherein the cutting part is connected to one side of the heading machine body in a rotating mode, the drill bit is connected to one end of the cutting part, the heading machine body is used as a connecting basis, the water pump is started to drive water inside the water tank to be pressurized and sucked, water flows into the spray head through the water pipe to be atomized and sprayed out, dust in nearby air can be degraded when mining operation is achieved, the first motor drives the connecting rod to transversely move, the connecting rod drives one end of the cutting part to move up and down, a user can adjust the angle of the cutting part according to the requirement of a mining point, the second motor drives the gear to rotate, and the gear drives the arc-shaped protection frame to transversely move, so that the drill bit is protected, and potential safety hazards are prevented from being brought to workers under the condition of mistakenly touching or out of control.

Description

Colliery mechanical exploitation equipment with dust fall structure

Technical Field

The utility model relates to the technical field of mining equipment, in particular to coal mine mechanical mining equipment with a dust falling structure.

Background

The heading machine is a machine for cutting a roadway on straight ground, and has multiple types: the method comprises the steps of dividing the working object into a common machine and a tunnel boring machine; the working modes include an open type heading machine and a shield type heading machine, and the working modes are as follows: mainly comprises a travelling mechanism, a working mechanism, a loading mechanism and a transferring mechanism. As the travelling mechanism advances, the cutting head in the working mechanism breaks the rock and carries away the broken rock. The technical proposal has the advantages of safety, high efficiency, good roadway forming quality, and the like, but has the advantages of large manufacturing cost, complex structure and larger loss, and the prior technical proposal has the following problems when in use, such as;

most of the heading machines are used for mining coal mines, dust in the vicinity is more due to the fact that the coal mines are mined, dust cannot be reduced, and part of the heading machines cannot be used for adjusting angles according to the requirements of mining points during mining, and the drill bits of the most of the heading machines are not protected.

Disclosure of Invention

The utility model aims to provide coal mine mechanical exploitation equipment with a dust falling structure, which solves the problems that the existing development machine in the market provided by the background technology cannot fall dust, cannot adjust angles according to the requirements of mine points and cannot protect nearby anchored staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a coal mining machine equipment having a dust fall structure, comprising: the excavator comprises an excavator body, a cutting part, a drill bit and a shovel plate;

the cutting part is rotationally connected to one side of the heading machine body, one end of the cutting part is connected with a drill bit, the heading machine body is connected with a shovel plate, and the heading machine body is used as a connecting foundation.

Preferably, the heading machine body includes: u type frame, water tank, water pump, water pipe, first logical groove, U template, atomising head, second logical groove and telescopic link, entry driving machine body top is connected with the U type frame, be connected with the water tank in the U type frame, water tank one side is connected with the water pump, water pump one end is connected with the water pipe, water pipe one end through connection is in the U type frame.

Preferably, one end of the water pipe penetrates through the first through groove to be connected in the U-shaped plate, the first through groove is formed in one side surface of the U-shaped plate, the U-shaped plate is connected above the heading machine body, one end of the water pipe is connected with the spray head, one end of the spray head penetrates through the second through groove to be connected in the U-shaped plate, the second through groove is formed in the other side surface of the U-shaped plate, the telescopic rod is connected below the spray head, and the telescopic rod is connected in the U-shaped plate.

Preferably, the cutting part includes: first connecting plate, place chamber, first connecting block, first motor, threaded rod, internal thread piece, third tee bend groove and connecting rod, entry driving machine body one side is connected with first connecting plate, set up in the first connecting plate and place the chamber, place the inside below of chamber and be connected with first connecting block, first connecting block top is connected with first motor, first motor one end is connected with the threaded rod, threaded rod one end rotates to be connected on placing the chamber inside wall.

Preferably, the threaded rod is provided with an internal thread block in a threaded manner, one end of the internal thread block penetrates through a third through groove to be connected in the first connecting plate, and the third through groove is formed in the upper surface of the first connecting plate.

Preferably, a connecting rod is rotatably connected above the internal thread block, and one end of the connecting rod is rotatably connected below the cutting part.

Preferably, the cutting part top is connected with the second connecting plate, the cavity has been seted up in the second connecting plate, it is connected with the gear to rotate on the cavity inner wall, the gear front end is connected with the second motor, the second motor below is connected with the second connecting block, the second connecting block is connected in the inside below of cavity.

Preferably, the rack plate is connected with the gear top meshing, the rack plate is connected in the arc protection frame inboard, the arc protection frame sets up in the cavity, arc protection frame one end runs through the fourth slot and connects in the cavity, the fourth slot is seted up at second connecting plate front end surface.

Compared with the prior art, the utility model has the beneficial effects that: this colliery mechanical exploitation equipment with dust fall structure opens the water pump and drives the inside water of water tank and be pressurized and absorb, rivers get into the atomising blowout in the atomising head through the water pipe, realized when exploitation operation, can degrade the dust in the nearby air, first motor drives connecting rod lateral shifting, the connecting rod drives cutting part one end and reciprocates, realized that the user can carry out the regulation of angle to cutting part according to the demand of exploitation point, the second motor drives gear rotation, gear drive arc protection frame lateral shifting, realized protecting the drill bit, prevent to touch by mistake or under the circumstances out of control, bring the potential safety hazard for the staff, specific content is as follows:

1. starting a water pump to absorb water in the water tank, pressurizing the water flow, enabling the water flow to enter the spray head through the water pipe, atomizing and spraying the water flow, and enabling the telescopic rod to drive the spray head to move up and down, so that the spray head can conveniently adjust according to the height of the drill bit, and the effect of dust fall on air is achieved;

2. the first motor is started to drive the threaded rod to rotate, the threaded rod drives the internal thread block to transversely move, the internal thread block drives the connecting rod to transversely move, and the connecting rod drives one end of the cutting part to vertically move, so that the angle adjustment effect of the cutting part is achieved;

3. the second motor is started to drive the gear to rotate, the gear drives the rack plate to transversely move, the rack plate drives the arc-shaped protection frame to transversely move, and the arc-shaped protection frame is pushed to the outer side of the drill bit to protect, so that the effect of preventing potential safety hazards caused by out of control of the drill bit is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the water tank of the present utility model;

FIG. 3 is a schematic view of an arc-shaped protective frame according to the present utility model;

FIG. 4 is an enlarged view of the structure of the portion A of the present utility model;

FIG. 5 is an enlarged view of the structure of the portion B of the present utility model;

fig. 6 is an enlarged view of the structure of the C part of the present utility model.

In the figure: 1. a heading machine body; 101. a U-shaped frame; 102. a water tank; 103. a water pump; 104. a water pipe; 105. a first through groove; 106. a U-shaped plate; 107. a spray head; 108. a second through slot; 109. a telescopic rod; 2. a cutting section; 201. a first connection plate; 202. a placement cavity; 203. a first connection block; 204. a first motor; 205. a threaded rod; 206. an internal thread block; 207. a third through slot; 208. a connecting rod; 3. a drill bit; 4. a shovel plate; 5. a second connecting plate; 6. a cavity; 7. a gear; 8. a second motor; 9. a second connection block; 10. rack plate; 11. an arc-shaped protective frame; 12. fourth slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a coal mining machine equipment having a dust fall structure, comprising: the excavator comprises an excavator body 1, a cutting part 2, a drill bit 3 and a shovel plate 4;

one side of the development machine body 1 is rotationally connected with a cutting part 2, one end of the cutting part 2 is connected with a drill bit 3, the development machine body 1 is connected with a shovel plate 4, and the development machine body 1 is used as a connection foundation.

The heading machine body 1 includes: u type frame 101, water tank 102, water pump 103, water pipe 104, first logical groove 105, U type board 106, atomising head 107, second through groove 108 and telescopic link 109, heading machine body 1 top is connected with U type frame 101, U type frame 101 internal connection has water tank 102, water tank 102 one side is connected with water pump 103, water pump 103 one end is connected with water pipe 104, water pipe 104 one end through connection is in U type frame 101, water pipe 104 one end is connected in U type board 106 through first through groove 105, first through groove 105 is seted up on one side surface of U type board 106, U type board 106 is connected in heading machine body 1 top, water pipe 104 one end is connected with atomising head 107, atomising head 107 one end is connected in U type board 106 through second through groove 108, second through groove 108 is seted up on the opposite side surface of U type board 106, atomising head 107 below is connected with telescopic link 109, telescopic link 109 is connected in U type board 106, open water pump 103 drive water tank 102 inside water by the pressure boost and absorb, rivers get into atomising head 107 through water pipe 104 and are sprayed.

The cutting unit 2 includes: the novel excavator comprises a first connecting plate 201, a placing cavity 202, a first connecting block 203, a first motor 204, a threaded rod 205, an internal thread block 206, a third through groove 207 and a connecting rod 208, wherein the first connecting plate 201 is connected to one side of the excavator body 1, the placing cavity 202 is formed in the first connecting plate 201, the first connecting block 203 is connected to the lower portion inside the placing cavity 202, the first motor 204 is connected to the upper portion of the first connecting block 203, one end of the first motor 204 is connected with the threaded rod 205, one end of the threaded rod 205 is rotatably connected to the inner side wall of the placing cavity 202, the internal thread block 206 is in threaded connection with the threaded rod 205, one end of the internal thread block 206 penetrates through the third through groove 207 to be connected to the first connecting plate 201, the third through groove 207 is formed in the upper surface of the first connecting plate 201, the connecting rod 208 is rotatably connected to one end of the connecting rod 208, the first motor 204 drives the connecting rod 208 to move transversely, and the connecting rod 208 drives one end of the cutting part 2 to move up and down.

The cutting part 2 top is connected with the second connecting plate 5, cavity 6 has been seted up in the second connecting plate 5, rotate on the cavity 6 inner wall and be connected with gear 7, the gear 7 front end is connected with second motor 8, second motor 8 below is connected with second connecting block 9, second connecting block 9 is connected in cavity 6 inside below, gear 7 top meshing is connected with rack board 10, rack board 10 connects in arc protection frame 11 inboard, arc protection frame 11 sets up in cavity 6, arc protection frame 11 one end runs through fourth groove 12 and connects in cavity 6, fourth groove 12 is seted up at second connecting plate 5 front end surface, second motor 8 drives gear 7 rotation, gear 7 drives arc protection frame 11 lateral shifting.

To sum up: as shown in fig. 1-6, when the mining device with the dust falling structure is used, it is simply understood that, firstly, the water pump 103 is started to drive the water in the water tank 102 to be pressurized and sucked, the water flows through the water pipe 104 to enter the spray head 107 to be atomized and sprayed out, so that dust in the nearby air can be degraded in the coal mining process, secondly, the first motor 204 is started to drive the internal thread block 206 to move transversely, the internal thread block 206 drives the connecting rod 208 to move transversely, the connecting rod 208 drives one end of the cutting part 2 to move up and down, so that when the heading machine is used, the angle of the cutting part 2 can be adjusted according to the required mining point, then, the second motor 8 is started to drive the gear 7 to rotate, the gear 7 drives the arc protection frame 11 to move transversely, the arc protection frame 11 is pushed to the outer side of the drill bit 3 to be protected, so that the protection effect on workers anchored near the drill bit 3 can be conveniently achieved, and the drill bit 3 is prevented from being out of control or mistakenly touching to cause safety hazards, and the details not described in the description belong to the prior art known to the expert in the field of the technical personnel in the field.

Although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A coal mining machine equipment having a dust fall structure, comprising: the excavator is characterized by comprising an excavator body (1), a cutting part (2), a drill bit (3) and a shovel plate (4);

the utility model provides a development machine body (1) one side rotates and is connected with cutting portion (2), cutting portion (2) one end is connected with drill bit (3), development machine body (1) is connected with shovel board (4), development machine body (1) include: u type frame (101), water tank (102), water pump (103), water pipe (104), first logical groove (105), U template (106), atomising head (107), second logical groove (108) and telescopic link (109), heading machine body (1) top is connected with U type frame (101), U type frame (101) internal connection has water tank (102), water tank (102) one side is connected with water pump (103), water pump (103) one end is connected with water pipe (104), water pipe (104) one end through connection is in U type frame (101), water pipe (104) one end is run through first logical groove (105) and is connected in U template (106), first logical groove (105) are seted up on one side surface of U template (106), U template (106) are connected in heading machine body (1) top, water pipe (104) one end is connected with atomising head (107), atomising head (107) one end is run through second through groove (108) and is connected in U template (106), second through groove (108) one end is connected with in U template (106), flexible link (106) below U template (106), flexible link (109) are seted up on one side.

2. A mining machine for coal mine with dust fall structure as set forth in claim 1, wherein: the cutting section (2) comprises: first connecting plate (201), place chamber (202), first connecting piece (203), first motor (204), threaded rod (205), internal thread piece (206), third tee bend groove (207) and connecting rod (208), entry driving machine body (1) one side is connected with first connecting plate (201), set up in first connecting plate (201) and place chamber (202), place chamber (202) inside below and be connected with first connecting piece (203), first connecting piece (203) top is connected with first motor (204), first motor (204) one end is connected with threaded rod (205), threaded rod (205) one end rotates to be connected on placing chamber (202) inside wall.

3. A mining machine for coal mine with dust fall structure as set forth in claim 2, wherein: the threaded rod (205) is connected with an internal thread block (206) in a threaded mode, one end of the internal thread block (206) penetrates through a third through groove (207) to be connected into the first connecting plate (201), and the third through groove (207) is formed in the upper surface of the first connecting plate (201).

4. A mining machine for coal mining with dust fall structure according to claim 3, wherein: the connecting rod (208) is rotationally connected above the internal thread block (206), and one end of the connecting rod (208) is rotationally connected below the cutting part (2).

5. A mining machine for coal mine with dust fall structure as set forth in claim 1, wherein: the cutting part (2) top is connected with second connecting plate (5), cavity (6) have been seted up in second connecting plate (5), rotate on cavity (6) inner wall and be connected with gear (7), gear (7) front end is connected with second motor (8), second motor (8) below is connected with second connecting block (9), second connecting block (9) are connected in cavity (6) inside below.

6. A mining machine for coal mine with dust fall structure as set forth in claim 5, wherein: the gear (7) top meshing is connected with rack board (10), rack board (10) are connected in arc protection frame (11) inboard, arc protection frame (11) set up in cavity (6), arc protection frame (11) one end runs through fourth groove (12) and connects in cavity (6), fourth groove (12) are seted up at second connecting plate (5) front end surface.