CN212732328U

CN212732328U - Crushing and screening device for coal mine processing

Info

Publication number: CN212732328U
Application number: CN202020956026.4U
Authority: CN
Inventors: 雷中华
Original assignee: Zuoyun Yuanhua Coal Industry Co ltd
Current assignee: Zuoyun Yuanhua Coal Industry Co ltd
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-03-19
Anticipated expiration: 2030-05-31

Abstract

The utility model discloses a crushing and screening device for coal mine processing, which comprises a body, support columns are fixedly arranged at the positions of four peripheral angular positions on the lower surface of the body, a feed hopper is fixedly arranged on the upper surface of the body, a control panel is fixedly arranged at the position of the front surface of the body close to the upper end, a servo motor is fixedly arranged at the position of one side in the middle of the front surface of the body, a rotating gear is fixedly arranged at the output end of the servo motor, a position of one side of the rotating gear inside the body is rotatably connected with a transmission gear, one side of the upper surface of the transmission gear is rotatably connected with a connecting rod along the position, and a screen is movably; this colliery is smashing sieving mechanism for processing not only can be fast effectual completion to the screening separation effect of material body for screening efficiency has reduced constructor's work burden, has also effectively avoided the dust to spill over from the organism, causes air pollution.

Description

Crushing and screening device for coal mine processing

Technical Field

The utility model relates to a colliery processing technology field, concretely relates to colliery processing is with smashing sieving mechanism.

Background

The coal is the most main solid fuel, is a kind of combustible organic rock, it is by the luxuriant plant of certain geological age, in the suitable geological environment, pile up into the thick layer gradually, and bury in the bottom of the water or silt, through the natural coalification of long geological age and form, in the geological period of the world, with the most coal production in the stratum of carbolite, diadsic, Jurassic and third, it is the important coal-forming age, the carbon content of the coal is generally 46-97%, it is brown to black, have dull to the metallic luster, according to the difference of the coal gasification degree, the coal can be divided into peat, brown coal, bituminous coal and anthracite four kinds.

In carrying out the course of working to the colliery, need use dedicated crushing sieving mechanism to smash the screening process to it, because of the inside better limited drive mechanism that does not have of sieving mechanism, reach and filter and can carry out the classification to the colliery, the operating personnel of being convenient for carries out operating personnel to reach and effectively alleviate constructor's work burden.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a colliery processing is with smashing sieving mechanism, solved the inside better limited drive mechanism that does not have of sieving mechanism, reached and filter and can carry out the classification to the colliery, the operating personnel of being convenient for carries out operating personnel to reach the problem that effectively alleviates constructor's work burden.

For solving the technical problem, the utility model provides a coal mine processing is with smashing sieving mechanism, which comprises a bod, the equal fixed mounting of organism lower surface all around angular position department has the support column, fixed surface installs the feeder hopper on the organism, the organism front surface is close to upper end position department fixed mounting and has control panel, one side position department fixed mounting has servo motor in the middle of the organism front surface, servo motor output fixed mounting has a rolling gear, the inside rolling gear that is located of organism one side position department rotates and is connected with drive gear, drive gear upper surface one side border position department rotates and is connected with the connecting rod, the inside intermediate position department swing joint of organism has the screen cloth, it is connected with the dwang to rotate between screen cloth lower surface intermediate position department and the connecting rod.

Preferably, there is the pipe of slagging tap organism lower surface intermediate position department fixed mounting, organism one side surface intermediate position department fixed mounting has a flitch, organism one side surface is located flitch top position department fixed mounting and has step motor, the organism is inside to be close to upper end both sides position department and all rotates and be connected with the rolling wheel.

Preferably, the inside middle both sides position department of feeder hopper all rotates and is connected with the shutter, two shutter inner wall intermediate position department fixedly connected with compression spring, it is connected with the pivot to rotate between shutter and the feeder hopper.

Preferably, the inner wall of the shutter is fixedly provided with an installation block for installing a compression spring, and the shutter is internally provided with a notch for the rotating shaft to pass through.

Preferably, the discharge plate corresponds to a notch formed in the side face of the machine body, the two rolling wheels are meshed and connected, the output end of the stepping motor is fixedly connected with the rolling wheel on one side, and the stepping motor is electrically connected with an external power supply and a control panel.

Preferably, the equal fixed mounting in organism inner wall both sides has the installation piece that supplies the screen cloth installation, equal fixedly connected with connecting spring between screen cloth both sides and the installation piece.

Preferably, the screen is in an oblique shape in the machine body, the bottom of the oblique end of the screen corresponds to the position of the discharge plate, and the servo motor is electrically connected with the external power supply and the control panel.

Compared with the prior art, the utility model provides a colliery processing is with smashing screening device has following beneficial effect:

when the material body falls on the upper surface of the stop door, the stop door is extruded to rotate, and the compression spring is reset after the material body is completely conveyed into the machine body, so that the stop door is reset to block the material body in the machine body, and the air pollution caused by the overflow of dust from the machine body is effectively avoided;

inside the organism is carried completely to the material body, open step motor's circuit switch, step motor drives and rolls the wheel and crush the material body, servo motor's circuit switch is opened to the rethread, servo motor during operation, it rotates to drive the transmitting gear, transmitting gear just drives transmission gear and rotates, when transmission gear rotates, transmission gear just can pass through the linkage effect of connecting rod, effectively drive the dwang and make a round trip to rock, when the dwang makes a round trip to rock, just can effectively drive the screen cloth and carry out the screening effect to the material body, great material body is carried to the outside through ejection of compact board, less granule drops downwards, carry to the outside through the pipe of slagging tap, can be quick effectual the screening separation effect to the material body of accomplishing, the screening efficiency has been accelerated, constructor's work burden.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a crushing and screening device for coal mine processing according to the present invention;

FIG. 2 is a schematic plan view of the internal structure of the housing shown in FIG. 1;

fig. 3 is a plan view schematically illustrating the inner structure of the hopper of fig. 1.

Reference numbers in the figures: 1. organism, 2, support column, 3, servo motor, 4, running gear, 5, drive gear, 6, connecting rod, 7, control panel, 8, feeder hopper, 9, shutter, 10, step motor, 11, play flitch, 12, slag pipe, 13, pivot, 14, compression spring, 15, dwang, 16, screen cloth, 17, rolling wheel.

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 crushing and screening device for coal mine processing comprises a machine body 1, supporting columns 2 are fixedly mounted at the positions of four peripheral corners of the lower surface of the machine body 1, a feed hopper 8 is fixedly mounted on the upper surface of the machine body 1, a control panel 7 is fixedly mounted at a position, close to the upper end, of the front surface of the machine body 1, a servo motor 3 is fixedly mounted at a position, on one side of the middle of the front surface of the machine body 1, a rotating gear 4 is fixedly mounted at the output end of the servo motor 3, a transmission gear 5 is rotatably connected at a position, on one side of the upper surface of the transmission gear 5, a connecting rod 6 is rotatably connected at a position, a screen 16 is movably connected at a middle position inside the machine body 1;

open servo motor 3's circuit switch, servo motor 3 during operation, drive rotating gear 4 and rotate, rotating gear 4 just drives drive gear 5 and rotates, when drive gear 5 rotates, drive gear 5 just can be through the linkage effect of connecting rod 6, effectively drive dwang 15 and make a round trip to rock, when dwang 15 makes a round trip to rock, just can effectively drive screen cloth 16 and carry out the screening effect to the material body, great material body is carried to the outside through ejection of compact board 11, less granule drops downwards, carry to the outside through pipe 12 of slagging tap, can be quick effectual completion to the screening separation effect of material body, thereby accelerating screening efficiency, and the workload of constructor is reduced.

A slag discharging pipe 12 is fixedly arranged at the middle position of the lower surface of the machine body 1, a discharging plate 11 is fixedly arranged at the middle position of the outer surface at one side of the machine body 1, a stepping motor 10 is fixedly arranged at the position, above the discharging plate 11, of the outer surface at one side of the machine body 1, and rolling wheels 17 are rotatably connected at the positions, close to the two sides of the upper end, in the machine body 1;

and turning on a circuit switch of the stepping motor 10, and driving the rolling wheel 17 by the stepping motor 10 to crush the material body.

The two sides of the middle inside the feed hopper 8 are rotatably connected with a shutter 9, the middle positions of the inner walls of the two shutters 9 are fixedly connected with a compression spring 14, and a rotating shaft 13 is rotatably connected between the shutter 9 and the feed hopper 8;

when the material body drops on the upper surface of the stop door 9, the stop door 9 is extruded, the stop door 9 is rotated, after the material body is completely conveyed to the interior of the machine body 1, the compression spring 14 resets to extrude the stop door 9, so that the stop door 9 resets to block the material body in the interior of the machine body 1, and the phenomenon that dust overflows from the machine body 1 to cause air pollution is effectively avoided.

An installation block for installing a compression spring 14 is fixedly installed on the inner wall of the shutter 9, and a notch for a rotating shaft 13 to pass through is formed in the shutter 9;

the shutter 9 can be rotated inside the feed hopper 8.

The discharge plate 11 corresponds to the position of a notch formed in the side surface of the machine body 1, the two rolling wheels 17 are meshed and connected, the output end of the stepping motor 10 is fixedly connected with the rolling wheel 17 on one side, and the stepping motor 10 is electrically connected with an external power supply and the control panel 7;

the material body of organism 1 inside can be carried to the outside through ejection of compact board 11, and step motor 10 can drive rolling wheel 17 and rotate, and rolling wheel 17 can be effectual pulverizes the processing to the material body.

Mounting blocks for mounting the screen 16 are fixedly mounted on both sides of the inner wall of the machine body 1, and connecting springs are fixedly connected between both sides of the screen 16 and the mounting blocks;

when the screen 16 rocks, the connecting spring can play a role in shock absorption and buffering.

The screen 16 is in an oblique shape in the machine body 1, the bottom of the oblique end of the screen 16 corresponds to the position of the discharge plate 11, and the servo motor 3 is electrically connected with an external power supply and the control panel 7;

the screen 16 can obliquely convey large materials, an external power supply provides electric energy for the servo motor 3, and the control panel 7 controls the working state of the servo motor 3.

The utility model provides a colliery processing is with smashing sieving mechanism's theory of operation as follows:

when the material body falls on the upper surface of the baffle door 9, the baffle door 9 is extruded to enable the baffle door 9 to rotate, and when the material body is completely conveyed into the machine body 1, the compression spring 14 resets to extrude the baffle door 9 to enable the baffle door 9 to reset and block the material body in the machine body 1, so that the phenomenon that dust overflows from the machine body 1 to cause air pollution is effectively avoided;

the material body is completely conveyed into the machine body 1, a circuit switch of the stepping motor 10 is turned on, the stepping motor 10 drives the rolling wheel 17 to crush the material body, and then the circuit switch of the servo motor 3 is turned on, when the servo motor 3 works, the rotating gear 4 is driven to rotate, the rotating gear 4 drives the transmission gear 5 to rotate, when the transmission gear 5 rotates, the transmission gear 5 can effectively drive the rotating rod 15 to shake back and forth through the connecting action of the connecting rod 6, when the rotating rod 15 shakes back and forth, the sieve 16 can be effectively driven to screen the material bodies, the larger material bodies are conveyed to the outside through the discharging plate 11, the smaller particles fall downwards, carry to the outside through slag pipe 12, can be quick effectual the completion to the screening separation effect of material body for screening efficiency has reduced constructor's work burden.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a colliery processing is with smashing sieving mechanism, a serial communication port, which comprises a bod, the equal fixed mounting in all peripheral angular position department of organism lower surface has the support column, fixed surface installs the feeder hopper on the organism, the organism front surface is close to upper end position department fixed mounting and has control panel, one side position department fixed mounting has servo motor in the middle of the organism front surface, servo motor output fixed mounting has a transmitting gear, the inside rotating gear that is located of organism one side position department rotates and is connected with drive gear, drive gear upper surface one side border position department rotates and is connected with the connecting rod, the inside intermediate position department swing joint of organism has the screen cloth, rotate between screen cloth lower surface intermediate position department and the connecting rod and be connected with the dwa.

2. The coal mine processing crushing and screening device of claim 1, wherein: organism lower surface intermediate position department fixed mounting has the pipe of slagging tap, organism one side surface intermediate position department fixed mounting has a flitch, organism one side surface is located flitch top position department fixed mounting and has step motor, the organism is inside to be close to upper end both sides position department and all rotates and be connected with the rolling wheel.

3. The coal mine processing crushing and screening device of claim 1, wherein: inside middle both sides position department of feeder hopper all rotates and is connected with the shutter, two shutter inner wall intermediate position department fixedly connected with compression spring, it is connected with the pivot to rotate between shutter and the feeder hopper.

4. The coal mine processing crushing and screening device of claim 3, wherein: the inner wall of the stop door is fixedly provided with an installation block for installing a compression spring, and a notch for the rotating shaft to pass through is formed in the stop door.

5. The coal mine processing crushing and screening device according to claim 2, characterized in that: the discharging plate corresponds to a notch formed in the side face of the machine body, the rolling wheels are meshed and connected, the output end of the stepping motor is fixedly connected with the rolling wheel on one side, and the stepping motor is electrically connected with an external power supply and the control panel.

6. The coal mine processing crushing and screening device of claim 1, wherein: the equal fixed mounting in organism inner wall both sides has the installation piece that supplies the screen cloth installation, equal fixedly connected with connecting spring between screen cloth both sides and the installation piece.

7. The coal mine processing crushing and screening device of claim 1, wherein: the screen cloth is the slant shape in organism inside, and screen cloth slant end bottom and play flitch position are corresponding, electric connection between servo motor and external power source and the control panel.