CN219580674U - Coal mine crushing equipment for coal mine quality detection - Google Patents

Abstract

The utility model discloses coal mine crushing equipment for coal mine quality detection, which comprises a discharge box, wherein the surface of the top of the discharge box is fixedly connected with a working box, the surface of the left side of the working box is fixedly connected with a transmission device, the transmission device comprises a first connecting frame, the surface of the left side of the working box is fixedly connected with a second connecting frame, the inner cavity of the second connecting frame is movably connected with a first connecting rod through a bearing, and the surface of the right side of the first connecting rod is fixedly connected with a first gear. The coal mine crushing device has the advantages of convenient crushing and cost saving by matching the working box, the transmission device, the first supporting plate, the second crushing cylinder, the second supporting plate and the first crushing cylinder, the device utilizes a single motor to drive a plurality of crushing cylinders to crush the coal mine, the coal mine crushing device is used for crushing the coal mine thoroughly, an operator is not required to pick the coal mine crushing device out, and the use of the coal mine crushing device is facilitated.

Description

Coal mine crushing equipment for coal mine quality detection

Technical Field

The utility model relates to the technical field of coal mine quality detection, in particular to coal mine crushing equipment for coal mine quality detection.

Background

The coal assay is a new-generation instrument for detecting the index content of each element of coal, which is developed, and mainly comprises the following detection items: total sulfur, calorific value, moisture (total moisture, analysis water), ash and volatile matters of coal, and coal is crushed before coal assay, so that coal crushing equipment can be used.

The utility model patent of patent application publication number CN216856848U discloses raw ore crushing equipment for coal mining, which comprises a fixed mounting base, wherein a first supporting leg is arranged at the upper end of the middle part of the fixed mounting base, a first driving motor is arranged at the rear side of the upper end of the first supporting leg, an adjusting disc is arranged at the front end of the first driving motor, and a separation section is arranged on the outer surface of an inner tooth conveying belt; the screening assembly is arranged at the lower side of the right end of the internal tooth conveying belt and connected with the first supporting leg, and a second supporting leg connected with the fixed mounting base is arranged at the lower side of the right end of the screening assembly; the drainage plate, it sets up the inside upside at smashing the case, the rear end of smashing the case is provided with the second driving motor, the left side of first crushing roller is provided with the second crushing roller. This a former ore deposit crushing apparatus for coal mining is favorable to carrying out effectual transportation to coal, can thoroughly smash coal, and has improved the practical effect of device.

However, the device still has some defects in actual use, and obviously, the coal mine crushing equipment uses a plurality of motors to drive the crushing cylinder to crush the coal mine, so that the cost is high, the coal mine crushing equipment is not thorough in crushing the coal mine, and part of the coal mine which is not crushed needs to be picked out by an operator to crush the coal mine again, so that the time and the labor are wasted, the processing efficiency is reduced, the coal mine is not crushed, and inconvenience is brought to the use of the coal mine crushing equipment.

Therefore, it is necessary to invent a coal mine crushing apparatus for coal mine quality detection to solve the above problems.

Disclosure of Invention

The utility model aims to provide coal mine crushing equipment for coal mine quality detection, which has the advantages of convenience in crushing and cost saving, and solves the problems that the coal mine crushing equipment uses a plurality of motors to drive a crushing cylinder to crush a coal mine, the cost is high, the coal mine crushing equipment is not thorough in crushing the coal mine, an operator is required to pick the coal mine, and the coal mine crushing equipment is time-consuming and labor-consuming.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery crushing apparatus for colliery quality detection, includes the discharging case, the fixed surface at discharging case top has the work box, the left fixed surface of work box is connected with transmission, transmission includes first connecting frame, the left fixed surface of work box is connected with the second connecting frame, the inner chamber of second connecting frame has the head rod through bearing swing joint, the fixed surface on head rod right side is connected with first gear, the top and the bottom on first gear surface all mesh has the second gear, the fixed surface on second gear right side is connected with first crushing barrel, the surface of first crushing barrel passes through bearing swing joint with the inner chamber of work box, the left fixed surface of head rod is connected with the second rim plate, the inner chamber of first connecting frame is through bearing swing joint has the second connecting rod, the fixed surface on second connecting rod right side is connected with the third gear.

Preferably, the surface fixedly connected with detector at discharging case top, the surface fixedly connected with collecting pipe at detector top, one side that the collecting pipe kept away from the detector and the inner chamber swing joint of work box.

Preferably, the top of the inner cavity of the working box is fixedly connected with a first supporting plate, and the bottom of the inner cavity of the working box is fixedly connected with a second supporting plate.

Preferably, the top and the bottom on third gear surface all mesh has the fourth gear, the barrel is smashed to the fixed surface on fourth gear right side has the second, the barrel is smashed to the second surface and the inner chamber of working box pass through bearing swing joint, the left fixed surface of working box is connected with L template, the inner chamber of L template has the third connecting rod through bearing swing joint, the fixed surface on third connecting rod right side is connected with first rim plate, the fixed surface on first rim plate right side is connected with the fixed surface on second connecting rod left side, the surface swing joint of first rim plate and second rim plate is equipped with the connecting band.

Preferably, the surface fixing on the left side of L template is connected with the rotation motor, the output of rotation motor is connected with the surface fixing on the left side of third connecting rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the coal mine crushing device has the advantages of convenient crushing and cost saving by matching the working box, the transmission device, the first supporting plate, the second crushing cylinder, the second supporting plate and the first crushing cylinder, the device utilizes a single motor to drive a plurality of crushing cylinders to crush the coal mine, the coal mine crushing device is used for crushing the coal mine thoroughly, an operator is not required to pick the coal mine crushing device out, and the use of the coal mine crushing device is facilitated.

2. The collecting pipe enables the detector to detect dust in a coal mine, and is convenient to use.

Drawings

FIG. 1 is an isometric view of the structure of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the work box of the present utility model;

fig. 4 is a split view of the structure of the transmission device of the present utility model.

In the figure: 1 discharge box, 2 detector, 3 collecting pipe, 4 working box, 5 transmission device, 501L-shaped plate, 502 first connecting frame, 503 fourth gear, 504 third gear, 505 second connecting rod, 506 rotating motor, 507 third connecting rod, 508 first wheel disk, 509 connecting belt, 510 second connecting frame, 511

The second gear, 512 first gear, 513 second wheel disc, 514 first connecting rod, 6 first supporting plate, 7 second crushing cylinder, 8 second supporting plate, 9 first crushing cylinder.

Detailed Description

Referring to fig. 1-4, a coal mine crushing device for coal mine quality detection comprises a discharge box 1, wherein a working box 4 is fixedly connected to the surface of the top of the discharge box 1, a transmission device 5 is fixedly connected to the surface of the left side of the working box 4, the transmission device 5 comprises a first connecting frame 502, a second connecting frame 510 is fixedly connected to the surface of the left side of the working box 4, a first connecting rod 514 is movably connected to an inner cavity of the second connecting frame 510 through a bearing, a first gear 512 is fixedly connected to the surface of the right side of the first connecting rod 514, a second gear 511 is meshed to the top and the bottom of the surface of the first gear 512, a first crushing cylinder 9 is fixedly connected to the surface of the right side of the second gear 511, a second wheel 513 is fixedly connected to the surface of the first crushing cylinder 9 and the inner cavity of the working box 4 through a bearing, a second connecting rod 505 is movably connected to the inner cavity of the first connecting frame 502 through a bearing, and a third gear 504 is fixedly connected to the surface of the right side of the second connecting rod 505.

The fixed surface at discharging case 1 top is connected with detector 2, and the fixed surface at detector 2 top is connected with collecting pipe 3, and one side that detector 2 was kept away from to collecting pipe 3 and the inner chamber swing joint of work box 4 pass through collecting pipe 3 for detector 2 can detect the dust in the colliery, the use of detector 2 of being convenient for.

The top fixedly connected with first backup pad 6 of work box 4 inner chamber, the bottom fixedly connected with second backup pad 8 of work box 4 inner chamber for the colliery can fall through first backup pad 6 and second backup pad 8, and the colliery of being convenient for smashes.

The top and the bottom on third gear 504 surface have all meshed fourth gear 503, the fixed surface on fourth gear 503 right side is connected with second crushing barrel 7, the surface of second crushing barrel 7 passes through bearing swing joint with the inner chamber of work box 4, the fixed surface on work box 4 left side is connected with L template 501, the inner chamber of L template 501 has third connecting rod 507 through bearing swing joint, the fixed surface on third connecting rod 507 right side is connected with first rim plate 508, the fixed surface on first rim plate 508 right side and the fixed surface on second connecting rod 505 left side are connected, the surface movable sleeve of first rim plate 508 and second rim plate 513 is equipped with connecting band 509, through third connecting rod 507, make first rim plate 508 can rotate, be convenient for drive connecting band 509 and rotate.

The fixed surface on the left side of L template 501 is connected with rotation motor 506, and rotation motor 506's output and the fixed surface on the left side of third connecting rod 507 are connected for third connecting rod 507 can rotate through rotation motor 506, are convenient for drive first rim plate 508 and rotate.

The rotating motor 506 is a servo motor, which is an engine for controlling the operation of mechanical elements in a servo system, and is an indirect speed change device for a supplementary motor.

During the use, start rotating electrical machines 506 through external control switch, rotating electrical machines 506 forward, make third connecting rod 507 forward, drive first rim plate 508 forward, make connecting band 509 drive second rim plate 513 and rotate, this moment third gear 504 and first gear 512 synchronous rotation, make second gear 511 and fourth gear 503 synchronous rotation, drive first crushing barrel 9 and second crushing barrel 7 rotation, put into work box 4 with the colliery, the colliery is along first backup pad 6 slip down this moment, smash the barrel 7 through first crushing barrel 9 and second crushing barrel and smash the colliery, detector 2 control collecting pipe 3 is taken out the smoke and dust, detect the colliery, the colliery after smashing falls into discharging box 1, retrieve.

To sum up: this a colliery crushing apparatus for colliery quality testing uses through setting up work box 4, transmission 5, first backup pad 6, second crushing barrel 7, second backup pad 8 and first crushing barrel 9 cooperation, has solved colliery crushing apparatus and has used a plurality of motors, drives crushing section of thick bamboo, smashes the colliery, and the cost is higher, and colliery crushing apparatus is not thorough to colliery kibbling possible, needs the operator to pick it out, regrinding, the problem that wastes time and energy.

Claims (5)

1. Coal mine crushing equipment for coal mine quality detection comprises a discharge box (1), and is characterized in that: the utility model discloses a high-speed grinding machine for the grinding machine, including discharging case (1), work box (4), transmission (5) are connected with to the fixed surface at discharging case (1) top, transmission (5) are including first connecting frame (502), fixed surface at work box (4) left side is connected with second connecting frame (510), the inner chamber of second connecting frame (510) is through bearing swing joint has head rod (514), fixed surface on head rod (514) right side is connected with first gear (512), the top and the bottom on first gear (512) surface all mesh have second gear (511), fixed surface on second gear (511) right side is connected with first crushing barrel (9), fixed surface on first crushing barrel (9) and the inner chamber of work box (4) are through bearing swing joint, fixed surface on head rod (514) left side is connected with second rim plate (513), the inner chamber of first connecting frame (502) is through bearing swing joint second connecting rod (505), fixed surface on second gear (505) right side is connected with third gear (504).

2. A coal mine crushing plant for coal mine quality detection as claimed in claim 1, wherein: the surface fixedly connected with detector (2) at discharging case (1) top, the surface fixedly connected with collecting pipe (3) at detector (2) top, one side that collecting pipe (3) kept away from detector (2) and the inner chamber swing joint of work box (4).

3. A coal mine crushing plant for coal mine quality detection as claimed in claim 1, wherein: the top of the inner cavity of the working box (4) is fixedly connected with a first supporting plate (6), and the bottom of the inner cavity of the working box (4) is fixedly connected with a second supporting plate (8).

4. A coal mine crushing plant for coal mine quality detection as claimed in claim 1, wherein: the top and the bottom on third gear (504) surface all mesh have fourth gear (503), the fixed surface on fourth gear (503) right side is connected with second crushing barrel (7), the surface of barrel (7) is smashed to the second and the inner chamber of work box (4) is through bearing swing joint, the fixed surface on work box (4) left side is connected with L template (501), the inner chamber of L template (501) is through bearing swing joint third connecting rod (507), the fixed surface on third connecting rod (507) right side is connected with first rim plate (508), the fixed surface on first rim plate (508) right side and the fixed surface on second connecting rod (505) left side are connected, the surface swing joint of first rim plate (508) and second rim plate (513) is equipped with connecting band (509).

5. A coal mine crushing plant for coal mine quality detection as claimed in claim 4, wherein: the surface fixed connection in L template (501) left side has rotation motor (506), the output of rotation motor (506) is connected with the surface fixed connection in third connecting rod (507) left side.