CN214811139U

CN214811139U - Coal mine underground dustproof crusher

Info

Publication number: CN214811139U
Application number: CN202121572527.3U
Authority: CN
Inventors: 许晓楠; 段熙昀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-23
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a colliery is dustproof breaker in pit, include: the machine box is placed on the ground of a mine, a first belt shaft gear penetrates through the interior of the upper left end of the machine box in a clamping mode, and a connecting plate is fixedly connected to the outer side of the first belt shaft gear; the second belt shaft gear is clamped and penetrates through the inner part of the right upper end of the case, the front side of the second belt shaft gear is connected with an output shaft of a motor, and the outer side of the middle part of the second belt shaft gear is fixedly connected with a movable jaw plate; the sieve plate is connected to the inner side of the lower end of the case in a clamping mode, and a guide plate is arranged on the lower side of the sieve plate. This colliery is dustproof breaker for pit, be convenient for make this breaker can carry out even unloading to the coal cinder that drops into when crushing operation, make it crushing effect good, and be convenient for sieve and the unloading to the coal cinder after the breakage, be convenient for simultaneously filter the collection to the dust that produces in the colliery and when the coal cinder is broken, reach dirt-proof purpose.

Description

Coal mine underground dustproof crusher

Technical Field

The utility model relates to a coal mining technical field specifically is a colliery is dustproof breaker in pit.

Background

In the course of coal mining, it is often necessary to use crushers, which are devices commonly used in mines, which crush ore to a transportable size.

However, in the use process of the existing underground coal mine crusher, uniform feeding is inconvenient to the crusher, the crushing effect is difficult to be good, the crushed coal blocks are inconvenient to be screened and discharged, and dust is easy to generate and difficult to prevent dust when the coal blocks are crushed, so that the underground coal mine crusher is provided, and the problems provided in the prior art are solved.

Disclosure of Invention

An object of the utility model is to provide a colliery is with dustproof breaker in pit to propose current colliery in the solution above-mentioned background art and use breaker in the pit, in the use, be not convenient for evenly throw the material in the breaker, it is good to be difficult to make crushing effect, is not convenient for sieve and the unloading to the coal cinder after the breakage, and the easy output dust when the coal cinder is broken, is difficult to dirt-proof problem.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine underground dustproof crusher comprises:

the machine box is placed on the ground of a mine, a first belt shaft gear penetrates through the interior of the upper left end of the machine box in a clamping mode, and a connecting plate is fixedly connected to the outer side of the first belt shaft gear;

the second belt shaft gear is clamped and penetrates through the inner part of the right upper end of the case, the front side of the second belt shaft gear is connected with an output shaft of a motor, and the outer side of the middle part of the second belt shaft gear is fixedly connected with a movable jaw plate;

the sieve plate is connected to the inner side of the lower end of the case in a clamping manner, and a guide plate is arranged on the lower side of the sieve plate;

the first pump is mounted on the upper surface of the right front end of the case through screws, the second pump mounted on the case through screws is arranged on the rear side of the first pump, and the left sides of the first pump and the second pump are respectively in threaded connection with a first three-way pipe and a second three-way pipe.

Preferably, the inner sides of the rear ends of the first belt shaft gear and the second belt shaft gear are connected with a transmission gear in a meshing manner, the transmission gear is rotatably connected with the case, the connecting plates are arranged in a central symmetry manner relative to the first belt shaft gear, and the connecting plates and the movable jaw plates form a clamping structure with the case;

the outer side of the connecting plate monomer is connected with the case and the fixed jaw plate in an attaching mode, the fixed jaw plate and the case are of a welding integrated structure, and the movable jaw pulling plate is arranged on the right side of the lower end of the fixed jaw plate.

Preferably, the fixed jaw plate and the movable jaw pulling plate are respectively positioned at the left side and the right side of the lower end of the movable jaw plate, and the left end and the right end of the movable jaw pulling plate are respectively in rotating connection with the movable jaw plate and the case.

Preferably, sieve and guide plate all constitute undetachable structure with quick-witted case, and the electromagnetic shaker is all installed to both ends downside around sieve and the guide plate to the outside shape of sieve and guide plate is the same, and it all is the slope form setting in quick-witted incasement moreover.

Preferably, the inner sides of the first pump and the second pump are provided with a collecting box which is nested with the case, the upper side of the collecting box is provided with a filter screen which is fixed with the collecting box by screws, and the first three-way pipe and the second three-way pipe form a communicating structure with the collecting box;

the lower end of the first three-way pipe is in threaded connection with the inner side of the front end of the case, a hollow plate and a surrounding plate are fixed on the upper side and the outer side of the lower end of the case respectively, the outer end of the second three-way pipe is in threaded connection with the hollow plate and the surrounding plate, and through holes are formed in the left end of the hollow plate and the outer end of the surrounding plate at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the dustproof crusher for the underground coal mine is convenient to uniformly discharge the thrown coal blocks during crushing operation, has good crushing effect, is convenient to screen and discharge the crushed coal blocks, and is convenient to filter and collect dust generated in the coal mine and during crushing of the coal blocks, so that the purpose of dust prevention is achieved;

1. the crusher is provided with a case, a first belt shaft gear, a connecting plate and a second belt shaft gear, wherein the first belt shaft gear and the second belt shaft gear are connected in the case in a clamping and penetrating manner, the outer sides of the first belt shaft gear and the second belt shaft gear are respectively fixed with the connecting plate and a movable jaw plate which are clamped with the case, the left side of the lower end of the movable jaw plate is provided with a fixed jaw plate which is fixed with the case, the right side of the lower end of the fixed jaw plate is rotated with a movable jaw pull plate which rotates with the case, and the inner sides of the rear ends of the first belt shaft gear and the second belt shaft gear are connected with a transmission gear which is rotatably connected with the case in a meshing manner, so that the crusher can uniformly discharge thrown coal blocks during crushing operation, and the crushing effect is good;

2. the machine is provided with a case, a sieve plate, a guide plate and a vibrator, wherein the sieve plate and the guide plate which are inclined are sequentially clamped and arranged at the inner side of the lower end of the case, and the vibrators are arranged at the lower sides of the front end and the rear end of the sieve plate and the guide plate, so that the crushed coal blocks can be conveniently screened and discharged;

3. be provided with first pump, first three-way pipe, collecting box and filter screen, because the second three-way pipe of connecting on first three-way pipe of connection and the second pump on the first pump all is connected for the intercommunication with the collecting box, the upside fix with screw of collecting box has the filter screen, and the lower extreme and the quick-witted case of first three-way pipe are connected, second three-way pipe outer end and well cavity board and bounding wall are connected, the through hole has been seted up to impartial interval in well cavity board and the bounding wall, consequently, be convenient for filter the collection to the dust that produces in the colliery and when the coal cinder is broken, reach dirt-proof purpose.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a top-view cross-sectional structure of the second belt shaft gear of the present invention connected to the chassis;

FIG. 5 is a schematic view of the top-view cross-sectional structure of the vibrator and the case of the present invention;

fig. 6 is a schematic view of a side view structure of the connection between the hollow plate and the through hole of the present invention.

In the figure: 1. a chassis; 2. a first pulley gear; 3. a connecting plate; 4. a second tape spool gear; 5. a motor; 6. a movable jaw plate; 7. moving jaw pulling plates; 8. fixing the jaw plate; 9. a transmission gear; 10. a sieve plate; 11. a baffle; 12. a vibrator; 13. a first pump; 14. a first three-way pipe; 15. a collection box; 16. a filter screen; 17. a second pump; 18. a second three-way pipe; 19. a hollow plate; 20. enclosing plates; 21. a through hole.

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. 1-6, the present invention provides a technical solution: a dustproof crusher for underground coal mines comprises a chassis 1, a first belt shaft gear 2, a connecting plate 3, a second belt shaft gear 4, a motor 5, a movable jaw plate 6, a movable jaw plate 7, a fixed jaw plate 8, a transmission gear 9, a sieve plate 10, a guide plate 11, a vibrator 12, a first pump 13, a first three-way pipe 14, a collecting box 15, a filter screen 16, a second pump 17, a second three-way pipe 18, a hollow plate 19, a coaming 20 and a through hole 21;

when the dustproof crusher for the underground coal mine is used, as shown in figures 1, 2, 3 and 4, firstly, mined coal blocks can be put into the inner side of the left upper end of a machine case 1, then, the operation can be carried out through a motor 5 connected in front of a second belt shaft gear 4, as the left lower side of the rear end of the second belt shaft gear 4 is in meshing connection with a transmission gear 9 rotationally connected with the machine case 1, and the left upper side of the transmission gear 9 is in meshing connection with a first belt shaft gear 2 connected with the machine case 1 in a clamping way, the second belt shaft gear 4 can conveniently drive the first belt shaft gear 2 to be interlocked through the transmission gear 9 through the operation of the motor 5, as the connecting plates 3 connected with the machine case 1 in a clamping way are symmetrically fixed at the center of the outer side of the middle part of the first belt shaft gear 2, and the outer sides of the connecting plates 3 are connected with the machine case 1 and a fixed jaw plate 8 in an attaching way, the connecting plates 3 can conveniently rotate through the rotation of the first belt shaft gear 2, the purpose of uniformly discharging the coal blocks put in the upper left end of the case 1 is achieved;

as shown in fig. 2 and 4, since the outer side of the middle part of the second belt shaft gear 4 is fixed with the movable jaw plate 6 which is connected with the case 1 in a clamping manner, and the left and right sides of the movable jaw plate 6 are respectively provided with the movable jaw plate 7 which is fixed with the case 1 and the movable jaw plate 7 which is connected with the case 1 in a rotating manner, the movable jaw plate 6 can rotate eccentrically under the limitation of the movable jaw plate 7 by the rotation of the second belt shaft gear 4, so that the movable jaw plate 6 can extrude the movable jaw plate to the fixed jaw plate 8, the purpose of crushing the coal blocks can be achieved, and the operation of the motor 5 is convenient for enabling the crusher to evenly feed the fed coal blocks during the crushing operation, so that the crushing effect of the crusher is good;

as shown in fig. 2 and 5, the crushed coal blocks can fall under the action of gravity, because the inner side of the lower end of the case 1 is sequentially connected with the sieve plate 10 and the guide plate 11 in a clamping manner from top to bottom, and the lower sides of the middle parts of the front and rear ends of the sieve plate 10 and the guide plate 11 are respectively provided with the vibrators 12, the sieve plate 10 and the guide plate 11 can be conveniently vibrated through the operation of the vibrators 12, so that the coal blocks after falling can be conveniently screened and discharged rightwards under the vibration of the sieve plate 10, and the coal blocks after being screened can be discharged leftwards under the vibration of the guide plate 11 below the sieve plate 10;

as shown in fig. 1, 2, 3 and 6, in the crushing process, the operation can be performed by the first suction pump 13 and the second suction pump 17 which are installed on the upper surface of the front end and the rear end of the case 1, because the inner sides of the first suction pump 13 and the second suction pump 17 are communicated with the collection box 15 nested with the case 1, and the left sides of the first suction pump 13 and the second suction pump 17 are respectively communicated with the first three-way pipe 14 and the second three-way pipe 18, the first three-way pipe 14 with the lower end in threaded connection with the case 1 is convenient to pump the dust generated by crushing into the collection box 15, and the second three-way pipe 18 in threaded connection with the hollow plate 19 and the surrounding plate 20 is convenient to pump the dust outside of the case 1 into the collection box 15 through the through holes 21 which are arranged at equal intervals inside the hollow plate 19 and the surrounding plate 20, so that the dust can be filtered by the filter screen 16 fixed by the screws on the collection box 15 and collected into the collection box 15, therefore, the purposes of preventing dust and enabling workers to be in a good environment are achieved, the above electrical elements are all the prior art, detailed description is omitted, a series of operations of the dust-proof crusher for the underground coal mine are completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A coal mine underground dustproof crusher is characterized by comprising:

the mine shaft gear box comprises a case (1), wherein the case (1) is placed on the ground of a mine shaft, a first belt shaft gear (2) is clamped and penetrated in the upper left end of the case (1), and a connecting plate (3) is fixedly connected to the outer side of the first belt shaft gear (2);

the second belt shaft gear (4) is clamped and penetrates through the inner part of the right upper end of the case (1), the front side of the second belt shaft gear (4) is connected with an output shaft of a motor (5), and the outer side of the middle part of the second belt shaft gear (4) is fixedly connected with a movable jaw plate (6);

the screen plate (10), the screen plate (10) is connected to the inner side of the lower end of the case (1) in a clamping manner, and a guide plate (11) is arranged on the lower side of the screen plate (10);

the device comprises a first pump (13), wherein the first pump (13) is installed on the upper surface of the right front end of the case (1) through screws, a second pump (17) installed on the case (1) through screws is arranged on the rear side of the first pump (13), and the left sides of the first pump (13) and the second pump (17) are respectively in threaded connection with a first three-way pipe (14) and a second three-way pipe (18).

2. The coal mine underground dustproof crusher according to claim 1 is characterized in that: the inner sides of the rear ends of the first belt shaft gear (2) and the second belt shaft gear (4) are connected with a transmission gear (9) in a meshing mode, the transmission gear (9) is rotatably connected with the case (1), the connecting plates (3) are arranged in a central symmetry mode relative to the first belt shaft gear (2), and the connecting plates (3) and the movable jaw plates (6) form a clamping structure with the case (1);

wherein, the free outside of connecting plate (3) is connected with quick-witted case (1) and fixed hubei province board (8) laminating, and just fixed hubei province board (8) is the welding integrated structure with quick-witted case (1) to the lower extreme right side of fixed hubei province board (8) is provided with moves hubei province arm-tie (7).

3. The coal mine underground dustproof crusher according to claim 2 is characterized in that: the fixed jaw plate (8) and the movable jaw pulling plate (7) are respectively positioned at the left side and the right side of the lower end of the movable jaw plate (6), and the left end and the right end of the movable jaw pulling plate (7) are respectively in rotating connection with the movable jaw plate (6) and the case (1).

4. The coal mine underground dustproof crusher according to claim 1 is characterized in that: sieve (10) and guide plate (11) all constitute undetachable structure with quick-witted case (1), and both ends downside all installs electromagnetic shaker (12) around sieve (10) and guide plate (11) to the outside shape of sieve (10) and guide plate (11) is the same, and it all is the slope form setting in quick-witted case (1) moreover.

5. The coal mine underground dustproof crusher according to claim 1 is characterized in that: the inner sides of the first pump (13) and the second pump (17) are provided with a collecting box (15) which is connected with the case (1) in a nested manner in a laminating manner, the upper side of the collecting box (15) is provided with a filter screen (16) which is fixed with the collecting box by screws in a laminating manner, and the first three-way pipe (14) and the second three-way pipe (18) form a communicating structure with the collecting box (15);

the lower end of the first three-way pipe (14) is in threaded connection with the inner side of the front end of the case (1), a hollow plate (19) and a surrounding plate (20) are fixed on the outer side of the upper side and the outer side of the lower end of the case (1) respectively, the outer end of the second three-way pipe (18) is in threaded connection with the hollow plate (19) and the surrounding plate (20), and through holes (21) are formed in the left end of the hollow plate (19) and the outer end of the surrounding plate (20) at equal intervals.