CN112619747A

CN112619747A - Equipment of milling is smashed in cubic colliery

Info

Publication number: CN112619747A
Application number: CN202110025851.1A
Authority: CN
Inventors: 吕自雯
Original assignee: Shanghai Neimo Technology Co ltd
Current assignee: Shanghai Neimo Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-04-09

Abstract

The invention discloses a lump coal mine crushing and milling device, which comprises a machine body, wherein a rotating cavity is arranged in the machine body, a rotating body capable of rotating slides in the rotating cavity, a crushing cavity is arranged in the rotating body, a fixed shell is fixedly arranged in the lower side wall of the crushing cavity, a pushing cavity is arranged in the fixed shell, a primary crushing body is fixedly arranged on the upper side surface of the machine body, a crushing cavity is arranged on the left side of the primary crushing body, a power cavity is arranged on the right side of the primary crushing body, a recovery pond is arranged on the left side of the upper side surface of the machine body, a feeding hole is fixedly arranged on the upper side of the crushing cavity, a crushing device for crushing a coal mine is arranged in the primary crushing body, a crushing device for rotating and crushing the small coal mine is arranged in the rotating cavity, and a pushing device for pushing and crushing is arranged in the crushing cavity, so that the coal mine can be crushed quickly, the coal mine, the manual operation and the labor intensity of manpower are reduced.

Description

Equipment of milling is smashed in cubic colliery

Technical Field

The invention relates to the related field of coal mine equipment, in particular to massive coal mine crushing and milling equipment.

Background

Coal mines are reasonable spaces excavated by human beings when geological layers rich in coal are excavated, and generally comprise roadways, wells, excavation surfaces and the like, the coal is the most main solid fuel and is one of combustible organic rocks, a large amount of coal mines are required to be used in people's life and production, and after the coal is excavated, the coal needs to be processed and treated, wherein the coal is crushed and processed into fine powder for subsequent processing and use, while a crusher is used for crushing general coal, the processing efficiency is not high, the crushing effect and the crushing degree are not easy to control, and the processing speed and the processing efficiency are influenced by manual matching operation and processing.

Disclosure of Invention

In order to solve the problems, the invention provides a lump coal mine crushing and grinding device.

The invention is realized by the following technical scheme.

The invention discloses a lump coal mine crushing and milling device which comprises a machine body, wherein a rotating cavity is arranged in the machine body, a rotating body capable of rotating slides in the rotating cavity, a crushing cavity is arranged in the rotating body, a fixed shell is fixedly arranged in the lower side wall of the crushing cavity, a pushing cavity is arranged in the fixed shell, a primary crushing body is fixedly arranged on the upper side surface of the machine body, a crushing cavity is arranged on the left side of the primary crushing body, a power cavity is arranged on the right side of the primary crushing body, a recovery tank is arranged on the left side of the upper side surface of the machine body, a feeding port is fixedly arranged on the upper side of the crushing cavity, and a crushing device for crushing a coal mine is arranged in the primary crushing body;

the crushing device comprises a fixed crushing plate fixedly arranged on the left side wall of the crushing cavity, a primary sieve plate is fixedly arranged on the lower side of the crushing cavity, sieve holes for screening coal mines are arranged in the primary sieve plate, a main motor is fixedly arranged on the rear side wall of the power cavity, the main motor is in power connection with a motor shaft, a belt wheel I, a bevel gear I and a belt wheel II are fixedly arranged on the motor shaft, a rotating shaft I is rotatably connected to the lower side wall of the power cavity, a bevel gear II meshed with the bevel gear I is fixedly arranged on the upper side of the rotating shaft I, a gear I is fixedly arranged on the rotating shaft I, a rotating shaft II is rotatably connected to the upper side wall of the power cavity, the rotating shaft extends downwards to excite the crushing cavity, a gear II meshed with the gear I is fixedly arranged on the rotating shaft II in the power cavity, movable shafts are rotatably connected to the front side wall and the, the front side wall and the rear side wall of the crushing cavity are respectively and rotatably connected with a third rotating shaft, a third belt wheel and a fourth belt wheel are respectively and fixedly arranged on the third rotating shaft, an eccentric shaft is fixedly arranged between the fourth belt wheel and the third belt wheel, the eccentric shaft rotates in the movable crushing block, a transmission belt is connected between the first belt wheel and the fourth belt wheel, a connection belt is connected between the second belt wheel and the third belt wheel, a fixed column is fixedly arranged on the lower side wall of the pushing cavity, the second rotating shaft is rotatably connected on the fixed column, an air pump is fixedly arranged in the fixed column, and a fixed sliding ring is fixedly arranged on the side wall of the rotating cavity;

a crushing device for rotatably crushing the small coal mine is arranged in the rotating cavity, and a pushing device for pushing the small coal mine to be crushed is arranged in the crushing cavity.

Preferably, in the rotatory chamber two upsides in pivot are equipped with two bilateral symmetry's swinging boom, every rotatory connecting rod has set firmly on the swinging boom, rotatory vertical pole has set firmly on the rotatory connecting rod gliding rotatory vertical pole in the fixed slip ring, rotatory vertical pole with rotator fixed connection, in the broken chamber two downsides in pivot have set firmly the swivel mount, the swivel mount downside has set firmly four circumference distribution's connecting rod, every the connecting rod downside has set firmly the slip cap, broken chamber downside wall has set firmly two bilateral symmetry's fixed support pole, two the fixed support pole upside has set firmly the backup pad, the slip cap is in slide in the backup pad.

Preferably, the pushing device comprises four fixed cylinders which are fixedly installed in the fixed column and distributed circumferentially, each fixed cylinder is connected with a pushing block in a sliding manner, a sliding rod is connected in a sliding manner in the sliding sleeve in a sliding manner, a pushing plate is fixedly arranged on the inner side of the sliding rod, and an arc pushing plate is fixedly arranged on the outer side of the sliding rod.

Preferably, grinding device includes fixed mounting and is in the fine sieve of rotator downside, be equipped with the sieve mesh in the fine sieve, can make tiny buggy pass through, sliding connection has the shrink pole that four circumferences distribute, every in the stationary housing shrink pole inboard has set firmly the spring board, the spring board with be connected with the shrink spring between the stationary housing, the shrink pole outside is rotated and is connected with the movable rod, the movable rod outside has set firmly ground the fragment, grind chamber downside wall and set firmly the fixed axle that four circumferences distribute, every the fixed axle upside is rotated and is connected with the movable wheel, the movable wheel upside has set firmly the rotation axis, the rotation axis is in rotate the connection in the movable rod.

Preferably, four discharge ports in a circumferential array are formed in the outer side of the machine body, the air pump is connected with each fixed air cylinder through an air pipe, a telescopic scraper blade is connected to the right side wall of the rotating body in a sliding mode, and a telescopic spring is connected between the telescopic scraper blade and the rotating body.

The beneficial effects are that: the utility model provides an equipment of milling is smashed in cubic colliery, wherein breaker can carry out preliminary breakage with big colliery, break into little colliery with big colliery, the crushing device can carry out secondary treatment with little colliery, make the colliery form the buggy, thrust unit can change the crushing degree, in order to increase and decrease the size of buggy, this equipment can be smashed the colliery fast, can realize at last that the colliery becomes the buggy, and can adjust the size of buggy, its shredding can be high-efficient and accomplish the processing in colliery fast, reduce manual operation and human labor intensity.

Drawings

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

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along the direction C-C in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a lump coal mine crushing and grinding device, which comprises a machine body 10, wherein a rotating cavity 70 is arranged in the machine body 10, a rotating body 31 capable of rotating slides in the rotating cavity 70, a crushing cavity 71 is arranged in the rotating body 31, a fixed shell 39 is fixedly arranged in the lower side wall of the crushing cavity 71, a pushing cavity 74 is arranged in the fixed shell 39, a primary crushing body 21 is fixedly arranged on the upper side surface of the machine body 10, a crushing cavity 72 is arranged on the left side of the primary crushing body 21, a power cavity 73 is arranged on the right side of the primary crushing body 21, a recovery tank 60 is arranged on the left side of the upper side surface of the machine body 10, a feeding port 29 is fixedly arranged on the upper side of the crushing cavity 72, a crushing device 75 for crushing a coal mine is arranged in the primary crushing body 21, the crushing device 75 comprises a fixed crushing plate 22 fixedly arranged on the left side wall of the crushing cavity 72, and a primary sieve plate 30 is fixedly arranged on, the primary screen plate 30 is provided with screen holes for screening coal mines, the rear side wall of the power cavity 73 is fixedly provided with a main motor 11, the main motor 11 is in power connection with a motor shaft 12, the motor shaft 12 is fixedly provided with a belt wheel I13, a bevel gear I14 and a belt wheel II 15, the lower side wall of the power cavity 73 is rotatably connected with a rotating shaft I17, the upper side of the rotating shaft I17 is fixedly provided with a bevel gear II 16 meshed with the bevel gear I14, the rotating shaft I17 is fixedly provided with a gear I18, the upper side wall of the power cavity 73 is rotatably connected with a rotating shaft II 19, the rotating shaft II 19 extends downwards to irritate the crushing cavity 71, the rotating shaft II 19 in the power cavity 73 is fixedly provided with a gear II 20 meshed with the gear I18, the front side wall and the rear side wall of the crushing cavity 72 are rotatably connected with a movable shaft 23, the movable crushing block 24 is fixedly arranged in the movable shaft 23, the front, a third belt wheel 25 and a fourth belt wheel 61 are fixedly arranged on the third rotating shaft 26 respectively, an eccentric shaft 27 is fixedly arranged between the fourth belt wheel 61 and the third belt wheel 25, the eccentric shaft 27 rotates in the movable crushing block 24, a transmission belt 62 is connected between the first belt wheel 13 and the fourth belt wheel 61, a connection belt 28 is connected between the second belt wheel 15 and the third belt wheel 25, a fixed column 32 is fixedly arranged on the lower side wall of the pushing cavity 74, the second rotating shaft 19 is rotatably connected on the fixed column 32, an air pump 34 is fixedly arranged in the fixed column 32, a fixed sliding ring 35 is fixedly arranged on the side wall of the rotating cavity 70, a crushing device 76 for rotating and crushing a small coal mine is arranged in the rotating cavity 70, and a pushing device 77 for pushing and crushing is arranged in the crushing cavity 71.

Advantageously, two bilaterally symmetrical rotating arms 36 are arranged on the upper side of the second rotating shaft 19 in the rotating cavity 70, a rotating connecting rod 37 is fixedly arranged on each rotating arm 36, a rotating vertical rod 38 sliding in the fixed sliding ring 35 is fixedly arranged on each rotating connecting rod 37, the rotating vertical rod 38 is fixedly connected with the rotating body 31, a rotating frame 55 is fixedly arranged on the lower side of the second rotating shaft 19 in the crushing cavity 72, four connecting rods 54 distributed circumferentially are fixedly arranged on the lower side of the rotating frame 55, a sliding sleeve 50 is fixedly arranged on the lower side of each connecting rod 54, two bilaterally symmetrical fixed supporting rods 48 are fixedly arranged on the lower side wall of the crushing cavity 72, a supporting plate 49 is fixedly arranged on the upper side of each fixed supporting rod 48, and the sliding sleeve 50 slides on the supporting plate 49, so as to start the main motor 11, and the motor shaft 12 rotates to drive the first belt pulley 13, the, The bevel gear I14 and the belt wheel II 15 rotate to place a coal mine into the feeding port 29, the coal mine falls into the crushing cavity 72, the belt wheel I13 and the upper belt wheel II 15 drive the belt wheel III 25 and the belt wheel IV 61 to rotate through the connecting belt 28 and the transmission belt 62 respectively to drive the eccentric shaft 27 to rotate circumferentially to drive the movable crushing block 24 to swing up and down and left and right around the movable shaft 23, the movable crushing block 24 is close to and away from the fixed crushing plate 22 in a reciprocating mode to crush the coal mine, so that the coal mine is reduced, the small coal mine falls onto the primary sieve plate 30, falls into the crushing cavity 71 through sieve holes in the primary sieve plate 30, and the overlarge coal mine slides onto the recovery tank 60 on the primary sieve plate 30 to be crushed again later.

Advantageously, the pushing device 77 comprises four fixed cylinders 57 distributed circumferentially and fixedly mounted in the fixed column 32, a pushing block 56 is slidably connected in each fixed cylinder 57, a sliding rod 51 is slidably connected in the sliding sleeve 50, a pushing plate 52 is fixedly arranged on the inner side of the sliding rod 51, and a circular arc pushing plate 53 is fixedly arranged on the outer side of the sliding rod 51, so that the bevel gear one 14 drives the bevel gear two 16 and the gear one 18 to rotate, the gear one 18 drives the gear two 20 and the rotating shaft two 19 to rotate, the rotating shaft two 19 rotates the rotating frame 55, drives the connecting rod 54 and the sliding sleeve 50 to rotate, the sliding sleeve 50 drives the sliding rod 51 to rotate, and the sliding sleeve 50 slidably rotates on the supporting plate 49.

Advantageously, the grinding device 76 includes a fine screen plate 33 fixedly installed on the lower side of the rotating body 31, the fine screen plate 33 is provided with screen holes for fine coal powder to pass through, four circumferentially distributed contracting rods 44 are slidably connected in the fixed housing 39, a spring plate 47 is fixedly installed on the inner side of each contracting rod 44, a contracting spring 46 is connected between the spring plate 47 and the fixed housing 39, a movable rod 43 is rotatably connected on the outer side of each contracting rod 44, a ground block 45 is fixedly installed on the outer side of each movable rod 43, four circumferentially distributed fixed shafts 40 are fixedly installed on the lower side wall of the grinding chamber 71, a movable wheel 41 is rotatably connected on the upper side of each fixed shaft 40, a rotating shaft 42 is fixedly installed on the upper side of each movable wheel 41, the rotating shaft 42 is rotatably connected in the movable rods 43, so that when the sliding rods 51 and the circular arc push plates 53 rotate, the four arc push plates 53 sequentially and rapidly rotate and push the spring plates 47 to compress the retraction springs 46, so that the retraction rods 44 slide in the fixed shell 39 to push the movable rods 43 to move, the movable rods 43 rotate in the retraction rods 44 and rotate on the rotating shaft 42, the rotating shaft 42 drives the movable wheels 41 to rotate, the movable rods 43 and the ground blocks 45 make circular motion, and the ground blocks 45 rapidly reciprocate.

Advantageously, a circumferential array of four discharge ports 63 is provided on the outer side of the machine body 10, the air pump 34 is connected to each of the fixed cylinders 57 through an air pipe, a telescopic scraper 58 is slidably connected to the right side wall of the rotating body 31, a telescopic spring 59 is connected between the telescopic scraper 58 and the rotating body 31, so that the coal mine is in the crushing cavity 71, the crushed coal blocks 45 reciprocate and move to crush and crush the small coal mine, after the coal mine is crushed, the pulverized coal is discharged through the fine sieve plate 33 and then discharged out of the equipment through the discharge ports 63, when the crushed coal mine degree needs to be increased, the air pump 34 is started to pressurize in the fixed cylinder 57 through the air pipe to push the push block 56 to move, so that the push plate 52 and the slide rod 51 move, the slide rod 51 slides in the slide sleeve 50 to move the circular arc push plate 53 outwards, make circular arc push pedal 53 increases spring plate 47's promotion distance makes the movable rod 43 with grind fragment 45 and increase the migration range, increase and grind the degree and reduce the buggy size, work as grind fragment 45 rotatory extremely when broken chamber 72 right side, grind fragment 45 contact flexible scraper blade 58, expanding spring 59 promotes flexible scraper blade 58 supports grind on the fragment 45, flexible scraper blade 58 can with grind the adnexed buggy of fragment 45 and scrape down.

In the initial state, the main motor 11 and the air pump 34 are not started.

When the coal mine crusher starts to work, the main motor 11 is started, the motor shaft 12 rotates to drive the belt wheel I13, the bevel gear I14 and the belt wheel II 15 to rotate, a coal mine is put into the feeding port 29 and falls into the crushing cavity 72, the belt wheel I13 and the upper belt wheel II 15 drive the belt wheel III 25 and the belt wheel IV 61 to rotate through the connecting belt 28 and the transmission belt 62 respectively, the eccentric shaft 27 is driven to rotate circumferentially to drive the movable crushing block 24 to swing up and down and left and right around the movable shaft 23, the movable crushing block 24 moves back and forth relative to the fixed crushing plate 22 to crush and crush the coal mine, so that the coal mine is reduced, a small coal mine falls onto the primary screen plate 30 and falls into the crushing cavity 71 through the screen holes in the primary screen plate 30, an overlarge coal mine slides onto the recovery tank 60 on the primary screen plate 30 to be crushed again later, the bevel gear I14 drives the bevel gear II 16 and the gear I18 to rotate, the gear I18 drives the, the second rotary shaft 19 rotates the rotary frame 55 to drive the connecting rod 54 and the sliding sleeve 50 to rotate, the sliding sleeve 50 drives the sliding rod 51 to rotate, the sliding sleeve 50 slides on the supporting plate 49 to rotate, when the sliding rod 51 and the circular pushing plate 53 rotate, the four circular pushing plates 53 rotate rapidly in turn and push the spring plate 47, the compression spring 46 is compressed, the contraction rod 44 slides in the fixed shell 39 to push the movable rod 43 to move, the movable rod 43 rotates in the contraction rod 44 and rotates on the rotary shaft 42, the rotary shaft 42 drives the movable wheel 41 to rotate, the movable rod 43 and the crushing block 45 make circular motion, the crushing block 45 reciprocates rapidly, the crushing block 45 reciprocates and moves in the coal crushing cavity 71 to crush small coal mines, after the coal mines are crushed, the coal powder is discharged through the fine sieve plate 33 and then discharged out of the equipment through the discharge port 63, when the coal crushing degree needs to be increased, the air pump 34 is started, the air pump pressurizes the fixed air cylinder 57 through the air pipe, the pushing block 56 is pushed to move, the pushing plate 52 and the sliding rod 51 are made to move, the sliding rod 51 slides in the sliding sleeve 50, the arc pushing plate 53 moves outwards, the arc pushing plate 53 increases the pushing distance of the spring plate 47, the moving range of the movable rod 43 and the crushing block 45 is increased, the crushing degree is increased, and the size of coal dust is reduced, when the crushing block 45 rotates to the right side of the crushing cavity 72, the crushing block 45 contacts with the telescopic scraper 58, the telescopic scraper 59 pushes the telescopic scraper 58 to abut against the crushing block 45, and the telescopic scraper 58 can scrape the coal dust attached to the crushing block 45.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cubic colliery crushing and milling equipment, includes the organism, its characterized in that: the coal mine crushing machine is characterized in that a rotating cavity is arranged in the machine body, a rotating body capable of rotating slides in the rotating cavity, a crushing cavity is arranged in the rotating body, a fixed shell is fixedly arranged in the lower side wall of the crushing cavity, a pushing cavity is arranged in the fixed shell, a primary crushing body is fixedly arranged on the side face of the machine body, a crushing cavity is arranged on the left side of the primary crushing body, a power cavity is arranged on the right side of the primary crushing body, a recovery pond is arranged on the left side of the upper side face of the machine body, a feeding hole is fixedly arranged on the upper side of the crushing cavity, and a crushing device for crushing a coal mine is arranged in;

2. The lump coal mine comminution mill apparatus of claim 1, wherein: in the rotatory chamber two upsides in pivot are equipped with two bilateral symmetry's swinging boom, every set firmly rotatory connecting rod on the swinging boom, set firmly on the rotatory connecting rod gliding rotatory vertical pole in the fixed sliding ring, rotatory vertical pole with rotator fixed connection, in the broken chamber two downsides in pivot have set firmly the swivel mount, the swivel mount downside sets firmly four circumference distribution's connecting rod, every the connecting rod downside sets firmly the sliding sleeve, broken chamber downside wall sets firmly two bilateral symmetry's fixed stay bar, two the fixed stay bar upside has set firmly the backup pad, the sliding sleeve is in slide in the backup pad.

3. The lump coal mine comminution mill apparatus of claim 1, wherein: the pushing device comprises four fixed cylinders which are fixedly installed in the fixed column and distributed on the circumference, each fixed cylinder is connected with a pushing block in a sliding mode, a sliding rod is connected in a sliding sleeve in a sliding mode, a pushing plate is fixedly arranged on the inner side of the sliding rod, and an arc pushing plate is fixedly arranged on the outer side of the sliding rod.

4. The lump coal mine comminution mill apparatus of claim 1, wherein: grinding device includes fixed mounting and is in the fine sieve of rotator downside, be equipped with the sieve mesh in the fine sieve, can make tiny buggy pass through, sliding connection has the shrink pole that four circumference distribute in the fixed casing, every shrink pole inboard has set firmly the spring board, the spring board with be connected with the shrink spring between the fixed casing, the shrink pole outside is rotated and is connected with the movable rod, the movable rod outside has set firmly and grinds the piece, grind the chamber downside wall and have set firmly the fixed axle that four circumference distribute, every the fixed axle upside is rotated and is connected with the movable wheel, the movable wheel upside has set firmly the rotation axis, the rotation axis is in the movable rod is rotated and is connected.

5. The lump coal mine comminution mill apparatus of claim 1, wherein: the organism outside is equipped with four discharge gates of circumference array, the air pump passes through the trachea and connects every fixed cylinder, sliding connection has flexible scraper blade in the rotator right side wall, flexible scraper blade with be connected with expanding spring between the rotator.