CN211070403U

CN211070403U - Coal mine crushing device for coal mining

Info

Publication number: CN211070403U
Application number: CN201921510821.4U
Authority: CN
Inventors: 黄和平; 刘明坤; 闫晨; 王贝贝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-24
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a colliery breaker for coal mining, which comprises a bod, open at one side top of organism has the feed inlet, and the inner wall fixedly connected with feeder hopper of feed inlet, open the opposite side bottom of organism has the discharge gate, and the inner wall fixedly connected with of discharge gate goes out the hopper, the both ends of the relative one side inner wall of organism all are provided with the driving roller, and the outer wall of driving roller is provided with the conveyer belt, the first fixing base of one side outer wall fixedly connected with of organism, and the first motor of top fixedly connected with of first fixing base, the output shaft of first motor extend into the organism in one end fixedly connected with rotate the first pivot of being connected with organism one side inner wall. The utility model discloses utilize broken sword to carry out preliminary shredding to the coal cinder, the rethread hits hitting of beater is beaten the beating and is smashed preliminary broken coal cinder and handle, improves the crushing effect of device, and at last, utilizes the auger to pulverize the coal and carry the processing for the ejection of compact of being convenient for of device.

Description

Coal mine crushing device for coal mining

Technical Field

The utility model relates to a coal mining technical field especially relates to a coal mine breaker for coal mining.

Background

Coal is the most important solid fuel, is one of combustible organic rocks, can be divided into four types, namely peat, lignite, bituminous coal and anthracite, is a very important energy source, is also an important raw material in metallurgy and chemical industry, and because the coal is accumulated below the ground surface for a long time, the mined coal is usually blocky, so that the coal is required to be crushed by people by using a crushing device for facilitating the transportation of subsequent coal and the processing of the coal.

At present, current coal mining coal mine breaker for coal mining is relatively poor to the crushing effect of coal, once only with the coal from breaker in the broken back, directly carries out the processing of feeding usually to people's user demand is not satisfied, consequently, a coal mining coal mine breaker for coal mining is needed to design and is solved above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a coal mine crushing device for coal mining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a coal mine crushing device for coal mining comprises a machine body, wherein a feed inlet is formed in the top of one side of the machine body, a feed hopper is fixedly connected to the inner wall of the feed inlet, a discharge outlet is formed in the bottom of the other side of the machine body, a discharge hopper is fixedly connected to the inner wall of the discharge outlet, transmission rollers are arranged at two ends of the inner wall of one side of the machine body opposite to the machine body, a conveyor belt is arranged on the outer wall of each transmission roller, a first fixed seat is fixedly connected to the outer wall of one side of the machine body, a first motor is fixedly connected to the top of the first fixed seat, one end, extending into the machine body, of an output shaft of the first motor is fixedly connected with a first rotating shaft rotatably connected with the inner wall of one side of the machine body, a plurality of striking plates are fixedly connected to the outer wall of the first rotating shaft, a transmission assembly is, and the top fixedly connected with second motor of second fixing base, the one end fixedly connected with that the output shaft of second motor extends into the organism rotates the second pivot of being connected with organism one side inner wall, the outer wall fixedly connected with crushing roller of second pivot.

As a further aspect of the present invention: the crushing roller is positioned on one side of the top of the conveying belt, the other side of the conveying belt is positioned below the feed hopper, and a plurality of crushing knives which are distributed at equal intervals are fixedly connected to the outer wall of the crushing roller.

As a further aspect of the present invention: the inner wall of the opposite side of the machine body is fixedly connected with a bearing plate, and the bearing plate is positioned under the conveyor belt and the crushing roller.

As a further aspect of the present invention: the transmission assembly comprises a driving gear, a driven gear and a toothed belt, the driving gear is fixedly connected to an output shaft of the first motor, the driven gear is fixedly connected to the outer wall of one of the transmission rollers, and the toothed belt is meshed with the driving gear and the driven gear.

As a further aspect of the present invention: the bottom inner wall fixedly connected with of organism goes out the studio, and fixedly connected with stock guide between the top one side of play studio and one side inner wall of organism, and the top one side that goes out the studio and is close to the stock guide is opened there is the guide mouth, one side bottom fixedly connected with third motor of organism, and the output shaft of third motor extends into the one end fixedly connected with auger in the ejection of compact room, and one side bottom of going out the studio is opened has the mouth of wearing of putting through with the discharge gate.

As a further aspect of the present invention: the equal fixedly connected with backup pad in bottom both sides of organism, and the bottom fixedly connected with bottom plate of backup pad, the bottom four corners of bottom plate all is provided with the universal wheel.

As a further aspect of the present invention: one side outer wall fixedly connected with control panel of organism, and one side fixedly connected with control button of control panel, first motor, second motor and third motor all are connected with control button through the wire, and control button is connected with the power through the wire.

As a further aspect of the present invention: and protective soft plates are fixedly connected to two sides of the outer wall of the conveying belt.

The utility model has the advantages that:

1. the coal crushing device comprises a feeding hopper, a first motor, a transmission assembly, a conveying belt, a second motor, a bearing plate, a crushing roller and a crushing cutter, wherein the first motor and the second motor are opposite in rotation direction, the first motor can drive the conveying belt to rotate through the transmission assembly when working, the second motor drives the crushing roller to rotate when working, coal blocks fall on the conveying belt through a blanking hopper, when the conveying belt drives the coal blocks to be close to the crushing roller, the crushing cutter on the crushing roller is used for crushing the coal blocks, and the bearing plate is used for supporting, so that the coal blocks are subjected to primary crushing treatment;

2. through the arrangement of the first motor, the first rotating shaft and the striking plate, when the first motor rotates, the first rotating shaft and the striking plate are driven to rotate, and when the conveying belt drives the coal blocks to fall, the primarily crushed coal blocks can be crushed through striking of the striking plate, so that the crushing effect of the device is improved;

3. through stock guide, play discharge chamber, third motor, auger that set up, wear mouthful and go out the hopper, hit the coal of beating after the beating through beating the flitch and can fall into the discharge chamber through the stock guide in, utilize the third motor to drive the auger at the discharge chamber internal rotation, utilize the auger to pulverize the coal and carry the processing for the device is convenient for the ejection of compact.

Drawings

Fig. 1 is a schematic view showing the overall construction of a coal mine crushing apparatus for coal mining according to example 1;

fig. 2 is a schematic front sectional view of a coal mine crushing apparatus for coal mining according to embodiment 1;

fig. 3 is a schematic structural diagram of a protective soft plate of the coal mine crushing device for coal mining according to embodiment 2.

In the figure: the device comprises a machine body 1, a discharge hopper 2, a first motor 3, a transmission assembly 4, a second motor 5, a feed hopper 6, a control panel 7, a bottom plate 8, a discharge chamber 9, a packing auger 10, a guide plate 11, a striking plate 12, a crushing roller 13, a bearing plate 14, a conveyor belt 15, a third motor 16 and a protective soft plate 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a coal mine crushing device for coal mining comprises a machine body 1, a feed inlet is formed in the top of one side of the machine body 1, a feed hopper 6 is welded on the inner wall of the feed inlet, a discharge outlet is formed in the bottom of the other side of the machine body 1, a discharge hopper 2 is welded on the inner wall of the discharge outlet, a transmission roller is rotatably connected to both ends of the inner wall of the opposite side of the machine body 1, a conveyor belt 15 is rotatably connected to the outer wall of the transmission roller, a first fixed seat is welded on the outer wall of one side of the machine body 1, a first motor 3 is connected to the top of the first fixed seat through a bolt, a first rotating shaft rotatably connected to the inner wall of one side of the machine body 1 is welded to one end of an output shaft of the first motor 3 extending into the machine body 1, a plurality of striking plates 12 are connected to the outer wall of, when first motor 3 rotates, drive first pivot and hit the flitch 12 and rotate, when conveyer belt 15 drove the coal cinder whereabouts, can smash preliminary broken coal cinder through hitting of hitting flitch 12 and handle, improve device's crushing effect, there is the second fixing base one side top welding of organism 1, and there is second motor 5 at the top of second fixing base through bolted connection, second motor 5 and first motor 3's rotation opposite direction, the one end welding that the output shaft of second motor 5 extended into in organism 1 has the second pivot of being connected with organism 1 one side inner wall rotation, there is crushing roller 13 outer wall through bolted connection of second pivot.

Wherein, crushing roller 13 is located conveyer belt 15's top one side, and conveyer belt 15's opposite side is located the below of feeder hopper 6, and the outer wall welding of crushing roller 13 has the broken sword of a plurality of equidistance distributions, utilizes the broken sword on the crushing roller 13 to carry out shredding to the coal cinder to carry out preliminary broken handle to the coal cinder.

Wherein, the inner wall of the opposite side of the machine body 1 is welded with a bearing plate 14, and the bearing plate 14 is positioned under the conveyor belt 15 and the crushing roller 13.

Wherein, transmission assembly 4 comprises driving gear, driven gear and cingulum, and the driving gear passes through bolted connection on the output shaft of first motor 3, and driven gear passes through bolted connection on the outer wall of one of them driving roller, and the cingulum meshing is on driving gear and driven gear.

Wherein, there is ejection of compact room 9 bottom inner wall of organism 1 through bolted connection, and the welding has stock guide 11 between one side of the top of ejection of compact room 9 and one side inner wall of organism 1, there is the guide mouth in ejection of compact room 9 is close to one side of the top of stock guide 11 and opens, there is third motor 16 one side bottom of organism 1 through bolted connection, there is auger 10 one end that third motor 16's output shaft extended into in the ejection of compact room 9 through bolted connection, open one side bottom of ejection of compact room 9 has the mouth of wearing of putting through with the discharge gate switch-on, the coal after hitting through hitting beater 12 can fall into ejection of compact room 9 in through stock guide 11, utilize third motor 16 to drive auger 10 at ejection of compact room 9 internal rotation, utilize auger 10 to pulverize and carry the processing the coal, make the device be convenient for.

Wherein, the bottom both sides of organism 1 all weld the backup pad, and the bottom welding of backup pad has bottom plate 8, and the bottom four corners of bottom plate 8 all is connected with the universal wheel through fastening bolt.

Wherein, there is control panel 7 one side outer wall of organism 1 through bolted connection, and there is control button one side of control panel 7 through bolted connection, and first motor 3, second motor 5 and third motor 16 all are connected with control button through the wire, and control button is connected with the power through the wire.

The working principle is as follows: when the coal crushing device is used, a user starts the first motor 3, the first motor 3 and the transmission component 4 are utilized to drive the conveyor belt 15 to rotate and drive the impact plate 12 on the first rotating shaft to rotate, the user starts the second motor 5 to drive the crushing roller 13 to rotate, the rotating direction of the conveyor belt 15 is opposite to that of the coal crushing device, the user guides coal blocks into the machine body 1 through the feed hopper 6 and falls on the conveyor belt 15, when the conveyor belt 15 drives the coal blocks to be close to the crushing roller 13, the coal blocks are crushed by the crushing cutter on the crushing roller 13 and are supported by the bearing plate 14, so that the coal blocks are subjected to primary crushing treatment, when the conveyor belt 15 drives the coal blocks to fall, the primarily crushed coal blocks are crushed by the impact of the impact plate 12, the crushing effect of the device is improved, at the moment, the coal which is impacted by the impact plate 12 falls into the discharge chamber 9 through the guide plate 11, the user utilizes third motor 16 to drive auger 10 and rotates in ejection of compact room 9, utilizes auger 10 to pulverize and carry the processing to the coal for the device is convenient for the ejection of compact.

Example 2

Referring to fig. 3, in the coal mine crushing device for coal mining, in this embodiment, compared with embodiment 1, protective soft plates 17 are bonded to both sides of the outer wall of the conveyor belt 15.

The working principle is as follows: during the use, the user leads to the coal cinder in organism 1 through feeder hopper 6 to on falling conveyer belt 15, utilize protection soft board 17 to protect the coal cinder, avoid directly falling from conveyer belt 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A coal mine crushing device for coal mining comprises a machine body (1) and is characterized in that a feed inlet is formed in the top of one side of the machine body (1), a feed hopper (6) is fixedly connected to the inner wall of the feed inlet, a discharge outlet is formed in the bottom of the other side of the machine body (1), a discharge hopper (2) is fixedly connected to the inner wall of the discharge outlet, transmission rollers are arranged at the two ends of the inner wall of the opposite side of the machine body (1), a conveyor belt (15) is arranged on the outer wall of each transmission roller, a first fixing seat is fixedly connected to the outer wall of one side of the machine body (1), a first motor (3) is fixedly connected to the top of each first fixing seat, a first rotating shaft which is rotatably connected with the inner wall of one side of the machine body (1) is fixedly connected to one end of an output shaft of the first motor (3) extending into the machine body, one of them the driving roller extends and is provided with drive assembly (4) between the outer wall of organism (1) and the output shaft of first motor (3), one side top fixedly connected with second fixing base of organism (1), and the top fixedly connected with second motor (5) of second fixing base, the output shaft of second motor (5) extend into organism (1) one end fixedly connected with and organism (1) one side inner wall rotate the second pivot of being connected, the outer wall fixedly connected with crushing roller (13) of second pivot.

2. A coal mine crushing device for coal mining according to claim 1, wherein the crushing roller (13) is located on one side of the top of the conveyor belt (15), and the other side of the conveyor belt (15) is located below the feed hopper (6), and a plurality of crushing knives are fixedly connected to the outer wall of the crushing roller (13) and are distributed at equal intervals.

3. A coal mine crushing apparatus for coal mining as claimed in claim 2, wherein a bearing plate (14) is fixedly attached to the inner wall of the opposite side of the body (1), and the bearing plate (14) is located directly below the conveyor belt (15) and the crushing roller (13).

4. A coal mine crushing apparatus for coal mining as claimed in claim 3, wherein the drive assembly (4) comprises a drive gear fixedly connected to the output shaft of the first motor (3), a driven gear fixedly connected to the outer wall of one of the drive rollers, and a toothed belt engaged with the drive gear and the driven gear.

5. The coal mine crushing device for coal mining according to claim 4, characterized in that a discharge chamber (9) is fixedly connected to the inner wall of the bottom of the machine body (1), a material guide plate (11) is fixedly connected between one side of the top of the discharge chamber (9) and the inner wall of one side of the machine body (1), a material guide opening is formed in one side of the discharge chamber (9) close to the top of the material guide plate (11), a third motor (16) is fixedly connected to the bottom of one side of the machine body (1), an auger (10) is fixedly connected to one end of an output shaft of the third motor (16) extending into the discharge chamber (9), and a through opening communicated with a discharge opening is formed in the bottom of one side of the discharge chamber (9).

6. The coal mine crushing device for coal mining according to claim 5, wherein supporting plates are fixedly connected to two sides of the bottom of the machine body (1), a bottom plate (8) is fixedly connected to the bottom of each supporting plate, and universal wheels are arranged at four corners of the bottom plate (8).

7. The coal mine crushing device for coal mining according to any one of claims 5 to 6, wherein a control panel (7) is fixedly connected to the outer wall of one side of the machine body (1), a control button is fixedly connected to one side of the control panel (7), the first motor (3), the second motor (5) and the third motor (16) are all connected with the control button through leads, and the control button is connected with a power supply through a lead.

8. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein protective flexible sheets (17) are fixedly attached to both sides of the outer wall of the conveyor belt (15).