CN210097839U

CN210097839U - Coal crusher

Info

Publication number: CN210097839U
Application number: CN201920314037.XU
Authority: CN
Inventors: 王坤
Original assignee: Ruixin Coal Technology Co Ltd
Current assignee: Ruixin Coal Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-02-21
Anticipated expiration: 2029-03-13

Abstract

The utility model relates to a coal crushing equipment technical field just discloses a coal breaker, including base, tool bit, fortune material motor and even axle, there are left socle, supporting leg and broken case in proper order fixed mounting from a left side to the right side in the top of base, the fixed feed hopper that has cup jointed in middle part on supporting leg top, the right side fixed mounting of broken incasement chamber bottom has the right branch frame. This coal breaker, the rotation through fortune material motor drives the track and transports the coal raw materials to ejection of compact board orientation, the rotation of grabbing the dish through broken motor drive, thereby can make slider up-and-down motion, thereby can make the tool bit transport the coal raw materials cutting that comes to its below broken, carry out the broken in grades to the coal raw materials through the sword awl that the diameter size differs that sets gradually, thereby reached the effect that makes the coal raw materials broken even, made things convenient for coal to get into next link and handled, the practicality of this coal breaker has been improved.

Description

Coal crusher

Technical Field

The utility model relates to a coal crushing equipment technical field especially relates to a coal breaker.

Background

Coal is one of the most main energy sources in the world at present, and is solid combustible mineral which is formed gradually by burying ancient plants underground and undergoing complex biochemical and physicochemical changes, the coal is called raw coal after being mined from the underground, the raw coal is in the shape of blocks and powder with different sizes, and the raw coal can be better conveyed into the next link for processing after being crushed and crushed, so a coal crusher is needed.

Because the coal cinder that the mining came out is different in size and shape, current coal breaker can only break up the cubic and can not guarantee that the granule size after the breakage is even, can not make the granularity between controllable, in addition, when products such as honeycomb briquette were made into in the processing of coal granule, the requirement of its required raw materials coal granule is also different, so generally can be equipped with the filter screen on the coal breaker, and can change the filter screen of different aperture sizes as required, current coal breaker's filter screen all is the one end of fixed mounting at the discharge gate and links together with other subassemblies, it is inconvenient when dismantling the change.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, the utility model provides a coal breaker, possess broken even and the convenient advantage of changing the filter screen, it can only break the cubic piece and can not guarantee that the granule size after the breakage is even to have solved current coal breaker, in addition, when coal granule processing makes into products such as honeycomb briquette, the requirement of its required raw materials coal granule is also different, so generally can be equipped with the filter screen on the coal breaker, and can change the filter screen of different aperture sizes as required, current coal breaker's filter screen all is the one end of fixed mounting at the discharge gate and links together with other subassemblies, inconvenient problem when dismantling the change.

The utility model discloses a realize through following technical scheme: a coal crusher comprises a base, a tool bit, a material conveying motor and a connecting shaft, wherein a left support, a supporting leg and a crushing box are sequentially and fixedly mounted at the top of the base from left to right, a feeding funnel is fixedly sleeved at the middle part of the top end of the supporting leg, a right support is fixedly mounted at the right side of the bottom of an inner cavity of the crushing box, a rolling shaft is movably sleeved at the top parts of the left support and the right support, a roller is fixedly sleeved on the outer surface of the rolling shaft, a chute is fixedly connected to the right side surface of the inner cavity of the crushing box, a sliding block is movably sleeved on the inner wall of the chute, a chain buckle is fixedly connected to the middle part of the upper surface of the sliding block, a crushing motor is fixedly mounted on the left side surface of the inner cavity of the crushing box, a rotary disc is fixedly connected to an output shaft of the crushing motor, a connecting rod is fixedly mounted on the left side surface of the, the bottom of the right wall of the crushing box is fixedly sleeved with two baffles, a discharge plate is fixedly connected between the bottoms of the two baffles, a filter screen positioned above the discharge plate is movably connected between the two baffles, a pull rod is movably sleeved at the top of an inner cavity of the baffle, the two ends of the pull rod penetrate through the outer wall of the baffle and extend to the outside of the baffle, a handle is fixedly connected at the left end of the pull rod, a stop block positioned in the inner cavity of the baffle is fixedly sleeved on the outer surface of the pull rod, a tension spring between the stop block and the inner wall of the baffle is movably sleeved on the outer surface of the pull rod, the right end of the material conveying motor is fixedly connected with the left side surface of the crushing box, the output shaft of the material conveying motor is fixedly connected with the right end of a connecting shaft, and the left end of the connecting shaft penetrates through the top ends of the left side and the right side of, the two rollers are connected through a crawler belt in a transmission way.

Preferably, the declination angle of the discharging plate is ten degrees, and the vertical plane where the left end of the discharging plate is located on the left side of the left side face of the right support.

Preferably, the number of the pull rods is four, and every two of the four pull rods are divided into two groups and symmetrically distributed on one side far away from the two baffles.

Preferably, the left end and the right end of the filter screen are provided with jacks corresponding to the pull rods in number, and the diameters of the jacks are matched with the outer diameters of the pull rods.

Preferably, one end of the extension spring is fixedly connected with the inner wall of the baffle, and the other end of the extension spring is fixedly connected with one side, close to the handle, of the stop block.

Preferably, the top of tool bit and the bottom surface fixed connection of slider, the quantity of tool bit is four, four the tool bit shape is the same, four the bottom of tool bit all is equipped with the sword awl, four the diameter size of sword awl is twice from a left side to the right one point that is the back one, the bottom of spout is seted up and is corresponded the slide opening of position and quantity with the sword awl, the inner wall of slide opening and the surface activity of sword awl cup joint.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this coal breaker, the rotation through fortune material motor drives the track and transports the coal raw materials to ejection of compact board orientation, the rotation of grabbing the dish through broken motor drive, thereby can make slider up-and-down motion, thereby can make the tool bit transport the coal raw materials cutting that comes to its below broken, carry out the broken in grades to the coal raw materials through the sword awl that the diameter size differs that sets gradually, thereby reached the effect that makes the coal raw materials broken even, made things convenient for coal to get into next link and handled, the practicality of this coal breaker has been improved.

2. This coal breaker through outwards pulling the handle, can be so that the jack separation on the right-hand member of the pull rod that links to each other rather than the filter screen to make pulling down that the filter screen can be convenient, thereby can make the right-hand member of pull rod insert the jack of new filter screen and thereby can make new filter screen fix between the baffle through loosening the handle, thereby reached the effect of conveniently changing the filter screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the crushing motor of FIG. 1;

FIG. 3 is a left side view of the crushing box of FIG. 1;

FIG. 4 is a top view of the screen of FIG. 1;

FIG. 5 is a schematic structural view of the pull rod of the present invention;

fig. 6 is a schematic structural view of the tool bit of the present invention.

In the figure: 1. a base; 2. a left bracket; 3. supporting legs; 4. a crushing box; 5. a feed hopper; 6. a right bracket; 7. a roller; 8. a drum; 9. a chute; 10. a slider; 11. a chain buckle; 12. a crushing motor; 13. a turntable; 14. connecting a button; 15. a connecting rod; 16. a baffle plate; 17. a discharge plate; 18. filtering with a screen; 19. a pull rod; 20. a handle; 21. a stopper; 22. an extension spring; 23. a cutter head; 24. a crawler belt; 25. a material conveying motor; 26. and (7) connecting a shaft.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in fig. 1-6, the embodiment discloses a coal crusher, which comprises a base 1, a cutter head 23, a material conveying motor 25 and a connecting shaft 26, wherein the type of the material conveying motor 25 is Y200L2-2, the top end of the cutter head 23 is fixedly connected with the bottom surface of a sliding block 10, the number of the cutter heads 23 is four, the shapes of the four cutter heads 23 are the same, the bottom ends of the four cutter heads 23 are respectively provided with a cutter cone, the diameters of the four cutter cones are twice as large as the latter one point from left to right, the bottom end of a sliding chute 9 is provided with sliding holes corresponding to the positions and the number of the cutter cones, the inner walls of the sliding holes are movably sleeved with the outer surfaces of the cutter cones, the top of the base 1 is sequentially and fixedly provided with a left bracket 2, a supporting leg 3 and a crushing box 4 from left to right, the middle part of the top end of the supporting leg 3 is fixedly sleeved with a feeding hopper 5, the right bracket 6 is fixedly arranged, the outer surface of the roller 7 is fixedly sleeved with a roller 8, the right side surface of the inner cavity of the crushing box 4 is fixedly connected with a chute 9, the inner wall of the chute 9 is movably sleeved with a slide block 10, the middle part of the upper surface of the slide block 10 is fixedly connected with a chain buckle 11, the left side surface of the inner cavity of the crushing box 4 is fixedly provided with a crushing motor 12, the model of the crushing motor 12 is Y160M-2, the output shaft of the crushing motor 12 is fixedly connected with a turntable 13, the left side surface of the turntable 13 is fixedly provided with a connecting button 14, the outer surface of the connecting button 14 is movably sleeved with a connecting rod 15, the bottom end of the connecting rod 15 is movably sleeved with the middle part of the chain buckle 11, the bottom of the right wall of the crushing box 4 is fixedly sleeved with two baffles 16, a discharge plate 17 is fixedly connected between the bottoms of the two baffles 16, the downward inclination angle of the discharge plate 17 is ten degrees, the vertical plane, a filter screen 18 positioned above the discharge plate 17 is movably connected between the two baffles 16, jacks with the positions and the number corresponding to the pull rods 19 are respectively arranged at the left end and the right end of the filter screen 18, the diameters of the jacks are matched with the outer diameters of the pull rods 19, the pull rods 19 are movably sleeved at the tops of the inner cavities of the baffles 16, the number of the pull rods 19 is four, every two of the four pull rods 19 are divided into two groups and are symmetrically distributed at one side far away from the two baffles 16, the two ends of each pull rod 19 penetrate through the outer walls of the baffles 16 and extend to the outer parts of the baffles 16, a handle 20 is fixedly connected at the left end of each pull rod 19, a check block 21 positioned in the inner cavity of the baffle 16 is fixedly sleeved on the outer surface of each pull rod 19, a tension spring 22 positioned between the check block 21 and the inner wall of the baffle 16 is movably sleeved on the outer surface of each pull rod 19, one end of each tension, the right-hand member of fortune material motor 25 and the left surface fixed connection of broken case 4, the output shaft of fortune material motor 25 and the right-hand member fixed connection of even axle 26, the left end of even axle 26 run through the top of the right branch frame 6 left and right sides and cup joint with the left top activity of right branch frame 6, and two cylinders 8 pass through track 24 transmission and are connected.

When the coal crushing device is used, whether connection among all parts is intact is checked firstly, then a power supply of the crushing motor 12 and the material conveying motor 25 is started, then a certain amount of coal raw materials are fed into the feeding hopper 5, when the material conveying motor 25 conveys the coal raw materials falling onto the crawler belt 24 to the lower part of the chute 9, the rotation of the crushing motor 12 can drive the turntable 13 to rotate and drive the connecting rod 15 to pull the sliding block 10 and the cutter head 23 below the turntable to reciprocate up and down to cut and crush the coal raw materials, the cutter head 23 can crush the conveyed raw materials in a grading manner, the coal raw materials can fall onto the filter screen 18 above the discharging plate 17 after being crushed, the raw materials which accord with screening can fall onto the discharging plate 17 through the filter screen 18 and then slide down to the right end, at the moment, the raw materials which do not accord with screening can be collected and conveyed to the next link, the crushed raw materials which fall from the right, pulling the handle 20 outwards separates the tie rod 19 from the socket on the sieve 18 and then removing it, aligning the socket on the new sieve 18 with the position of the tie rod 19 and releasing the handle 20 so that the new sieve 18 can be held between the two baffles 16 when the tie rod 19 is inserted into the socket.

The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a coal breaker, includes base (1), tool bit (23), fortune material motor (25) and connecting axle (26), its characterized in that: the top of the base (1) is fixedly provided with a left support (2), a supporting leg (3) and a crushing box (4) from left to right in sequence, the middle of the top of the supporting leg (3) is fixedly sleeved with a feeding funnel (5), the right side of the inner cavity bottom of the crushing box (4) is fixedly provided with a right support (6), the tops of the left support (2) and the right support (6) are movably sleeved with a roller (7), the outer surface of the roller (7) is fixedly sleeved with a roller (8), the right side of the inner cavity of the crushing box (4) is fixedly connected with a chute (9), the inner wall of the chute (9) is movably sleeved with a slider (10), the middle of the upper surface of the slider (10) is fixedly connected with a chain buckle (11), the left side of the inner cavity of the crushing box (4) is fixedly provided with a crushing motor (12), and the output shaft of the crushing motor (12), the left side face of the rotary table (13) is fixedly provided with a connecting link (14), the outer surface of the connecting link (14) is movably sleeved with a connecting rod (15), the bottom end of the connecting rod (15) is movably sleeved with the middle of a chain buckle (11), the bottom of the right wall of the crushing box (4) is fixedly sleeved with a baffle (16), the number of the baffles (16) is two, a discharge plate (17) is fixedly connected between the bottoms of the baffles (16), a filter screen (18) positioned above the discharge plate (17) is movably connected between the two baffles (16), the top of the inner cavity of the baffle (16) is movably sleeved with a pull rod (19), the two ends of the pull rod (19) penetrate through the outer wall of the baffle (16) and extend to the outer part of the baffle (16), the left end of the pull rod (19) is fixedly connected with a handle (20), the outer surface of the pull rod (19) is fixedly sleeved with a stop block (21) positioned in the inner cavity of the baffle (16), the outward appearance activity of pull rod (19) is cup jointed the extension spring (22) between position and dog (21) and baffle (16) inner wall, the right-hand member of fortune material motor (25) and the left surface fixed connection of broken case (4), the output shaft of fortune material motor (25) and the right-hand member fixed connection who links axle (26), the left end that links axle (26) runs through the top of right branch frame (6) left and right sides and cup joints, two with the left top activity of right branch frame (6) cylinder (8) are connected through track (24) transmission.

2. A coal crusher as claimed in claim 1, wherein: the declination angle of the discharging plate (17) is ten degrees, and the vertical plane where the left end of the discharging plate (17) is located on the left side of the left side face of the right support (6).

3. A coal crusher as claimed in claim 1, wherein: the number of the pull rods (19) is four, and every two pull rods (19) are divided into two groups and symmetrically distributed on one side, far away from the two baffles (16).

4. A coal crusher as claimed in claim 1, wherein: the jack that corresponds position and quantity with pull rod (19) is all seted up at both ends about filter screen (18), the diameter of jack and the external diameter looks adaptation of pull rod (19).

5. A coal crusher as claimed in claim 1, wherein: one end of the extension spring (22) is fixedly connected with the inner wall of the baffle plate (16), and the other end of the extension spring (22) is fixedly connected with one side of the stop block (21) close to the handle (20).

6. A coal crusher as claimed in claim 1, wherein: the top of tool bit (23) and the bottom surface fixed connection of slider (10), the quantity of tool bit (23) is four, four tool bit (23) shape is the same, four the bottom of tool bit (23) all is equipped with the sword awl, four the diameter size of sword awl is two times from a left side to the right one point that is back one, the slide opening that corresponds position and quantity with the sword awl is seted up to the bottom of spout (9), the inner wall of slide opening and the surface activity of sword awl cup joint.