CN214576989U

CN214576989U - Underground coal mine mining machine

Info

Publication number: CN214576989U
Application number: CN202120960025.1U
Authority: CN
Inventors: 华明海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-02
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a well worker colliery digger belongs to well worker colliery technical field. The utility model provides a well worker colliery mining machine, includes the mounting panel, and motor A is installed to the mounting panel top surface, and motor A has cup jointed the rim plate, rim plate left connecting rod and slider, and the slider left is equipped with fixed frame, and the fixed frame left is equipped with install bin and motor B, and motor B the place ahead is equipped with chain and gear, and the gear left is equipped with broken dish. The utility model discloses drive broken dish through gear and chain with motor B and rotate broken coal mining, do circular motion through the bull stick at motor A output shaft drive rim of a plate edge again, the bull stick drives the connecting rod lower part and is circular motion, then the connecting rod drives slider reciprocating sliding on the slide bar, and slider left end drives the installation case reciprocating motion about this moment. The utility model relates to a compactness is reasonable, and coal mining effect is good, has avoided prior art to need the positive reverse drive arrangement up-and-down motion of motor to coal when coal mining, has improved coal mining efficiency through the device is automatic to operate from top to bottom simultaneously.

Description

Underground coal mine mining machine

Technical Field

The utility model relates to a well worker colliery technical field, more specifically say, relate to a well worker colliery digger.

Background

Coal mining is the separation and transport of valuable coal from the ground or surface away from the site. Coal deposits are layered, the distribution range is wide, the reserves are large, the coal is crisp and easy to cut and break, the exploitation is often accompanied by disasters such as water, fire, gas and the like, and compared with the exploitation of other mineral reserves, the coal mining technology has different characteristics. The mining modes are open-pit mining and underground mining. Mechanized methods are generally employed; a small number of hydraulic coal mining; underground gasification of coal is still in the experimental stage. Patent document CN209959241U in the prior art provides a mining machine for underground coal mine, which is provided with a first rotary machine to rotate and rub to break down the coal mine, and a first lifting motor drives a threaded column to rotate and lift the first rotary machine. Although the device has more beneficial effects, the following problems still exist: the device drives the crushing device to move up and down through the positive and negative rotation of the motor, so that the energy loss is large and the efficiency is low. In view of this, we propose a well-working coal mine mining machine.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a well worker colliery digger to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a well worker colliery excavator, includes the mounting panel, motor A is installed to the mounting panel top surface, the rim plate has been cup jointed on the motor A output shaft, the rim plate left end face has set firmly the bull stick, the cover is equipped with the connecting rod on the bull stick, the connecting rod top is equipped with the slider, the slider left is equipped with fixed frame, fixed frame inside is symmetrical structure and has set firmly two slide bars, the fixed frame left is equipped with the install bin, install bin internally mounted has motor B, motor B the place ahead is equipped with the chain, the inside symmetrical meshing of chain is connected with two gears, the gear left is equipped with broken dish, the symmetrical structure has set firmly two joint pieces to the tip is personally submitted symmetrical structure around the install bin, the install bin front and back is symmetrical structure and is equipped with two pillars, pillar inner is personally submitted symmetrical structure and has seted up two joint grooves.

Preferably, the rotating rod is fixedly arranged at the edge part of the wheel disc, and the top end of the connecting rod is hinged with the sliding block through a hinged support.

Preferably, the lower part of the connecting rod is rotatably connected with the rotating rod through a sleeve, and the sliding block is slidably connected with the sliding rod.

Preferably, the crushing disc is sleeved with the gear through a rotating shaft, and the upper end face and the lower end face of the fixed frame are provided with movable cavities in a penetrating mode.

Preferably, sliding connection between joint piece and the joint groove, the pillar welds in the mounting panel top surface, the slider left end welds with the install bin.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses can install the mounting panel on coal mining car, pass through gear and chain with motor B and drive broken dish rotation breakage coal mining during coal mining, circular motion is done through the bull stick that motor A output shaft drove the rim of the dish again, and the bull stick drives the connecting rod lower part and is circular motion, then the connecting rod drives the slider reciprocating sliding on the slide bar, and the slider left end drives the installation case up-and-down motion this moment. The utility model relates to a compactness is reasonable, and coal mining effect is good, has avoided prior art to need the positive reverse drive arrangement up-and-down motion of motor to coal when coal mining, has improved coal mining efficiency through the device is automatic to operate from top to bottom simultaneously.

2. The utility model discloses a design the joint piece in the install bin both sides, design the pillar in the install bin both sides simultaneously, not only can the fixed stay device, slide in the joint inslot of pillar through the joint piece, can also guarantee the stability of device during operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the fixing frame of the present invention;

FIG. 3 is a sectional view of the installation box of the present invention;

the reference numbers in the figures illustrate: 1. mounting a plate; 2. a motor A; 3. a wheel disc; 4. a rotating rod; 5. a connecting rod; 6. a slider; 7. a fixing frame; 8. a slide bar; 9. installing a box; 10. a motor B; 11. a chain; 12. a gear; 13. a crushing disc; 14. a clamping block; 15. a pillar; 16. a clamping groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a well worker colliery mining machine, including mounting panel 1, motor A2 is installed to 1 top surface of mounting panel, cup jointed rim plate 3 on the motor A2 output shaft, 3 left end face of rim plate has set firmly bull stick 4, the cover is equipped with connecting rod 5 on the bull stick 4, connecting rod 5 top is equipped with slider 6, the 6 left of slider is equipped with fixed frame 7, fixed frame 7 is inside to be symmetrical structure and has set firmly two slide bars 8, fixed frame 7 left is equipped with install bin 9, install bin 9 internally mounted has motor B10, motor B10 the place ahead is equipped with chain 11, the inside symmetrical meshing of chain 11 is connected with two gears 12, gear 12 left is equipped with broken dish 13, the terminal surface is symmetrical structure and has set firmly two joint pieces 14 around the install bin 9, the installation bin 9 front and back is symmetrical structure and is equipped with two pillars 15, pillar 15 the inner is personally submitted symmetrical structure and has seted up two joint grooves 16.

Specifically, the rotating rod 4 is fixedly arranged at the edge part of the wheel disc 3, and the top end of the connecting rod 5 is hinged with the sliding block 6 through a hinged support. The rotating rod 4 is fixedly arranged at the edge part of the wheel disc 3, so that the longest motion track of the rotating rod 4 can be ensured.

Furthermore, the lower part of the connecting rod 5 is rotationally connected with the rotating rod 4 through a sleeve, and the sliding block 6 is slidably connected with the sliding rod 8.

Furthermore, the crushing disc 13 is sleeved with the gear 12 through a rotating shaft, and the upper end surface and the lower end surface of the fixed frame 7 are provided with movable cavities in a penetrating manner. The upper end surface and the lower end surface of the fixed frame 7 are penetrated with movable cavities to ensure that the connecting rod 5 does not block the movement.

Furthermore, sliding connection between joint piece 14 and the joint groove 16, pillar 15 weld in mounting panel 1 top surface, and 6 left ends of slider weld with install bin 9. The left end of the sliding block 6 is welded with the installation box 9, and the installation box 9 can be driven by the sliding block 6.

The working principle is as follows: when the device is used, the device is installed on a coal mining vehicle through the installation plate 1, coal mining drives the rear end gear 12 to rotate through the output shaft of the motor B10, then the gear 12 drives the front end gear 12 to rotate through the chain 11, the last two gears 12 respectively drive the crushing disc 13 to rotate for coal mining, then the wheel disc 3 is driven to rotate through the output shaft of the motor A2, the wheel disc 3 drives the rotating rod 4 at the edge to do circular motion, then the rotating rod 4 drives the lower part of the connecting rod 5 to do circular motion, then the upper part of the connecting rod 5 is hinged with the sliding block 6, so the upper part of the connecting rod 5 can drive the sliding block 6 to do up-and-down reciprocating motion on the sliding rod 8, at the moment, the left end of the sliding block 6 drives the installation box 9 to do up-and-down reciprocating motion, and meanwhile, the installation box 9 can drive the clamping blocks 14 at two sides to slide in the clamping groove 16.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a well worker colliery digger, includes mounting panel (1), its characterized in that: motor A (2) is installed to mounting panel (1) top surface, rim plate (3) have been cup jointed on motor A (2) output shaft, rim plate (3) left end face has set firmly bull stick (4), the cover is equipped with connecting rod (5) on bull stick (4), connecting rod (5) top is equipped with slider (6), slider (6) left is equipped with fixed frame (7), fixed frame (7) inside is the symmetric structure and has set firmly two slide bars (8), fixed frame (7) left is equipped with install bin (9), install bin (9) internally mounted has motor B (10), motor B (10) the place ahead is equipped with chain (11), chain (11) internal symmetry meshing is connected with two gears (12), gear (12) are equipped with broken dish (13), the left is the symmetric structure and has set firmly two joint pieces (14) around install bin (9), the front and rear parts of the installation box (9) are symmetrically provided with two pillars (15), and the inner end surfaces of the pillars (15) are symmetrically provided with two clamping grooves (16).

2. A mineworker coal mine mining machine according to claim 1, wherein: the rotating rod (4) is fixedly arranged at the edge part of the wheel disc (3), and the top end of the connecting rod (5) is hinged with the sliding block (6) through a hinged support.

3. A mineworker coal mine mining machine according to claim 1, wherein: the lower part of the connecting rod (5) is rotationally connected with the rotating rod (4) through a sleeve, and the sliding block (6) is slidably connected with the sliding rod (8).

4. A mineworker coal mine mining machine according to claim 1, wherein: the crushing disc (13) is sleeved with the gear (12) through a rotating shaft, and a movable cavity penetrates through the upper end surface and the lower end surface of the fixed frame (7).

5. A mineworker coal mine mining machine according to claim 1, wherein: sliding connection between joint piece (14) and joint groove (16), pillar (15) weld in mounting panel (1) top surface, slider (6) left end and install bin (9) welding.