CN221433173U

CN221433173U - Crushing device

Info

Publication number: CN221433173U
Application number: CN202322810971.XU
Authority: CN
Inventors: 段井邦
Original assignee: Lianyungang Qiangbang Quartz Products Co ltd
Current assignee: Lianyungang Qiangbang Quartz Products Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-07-30
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a crushing device, which comprises a box body, wherein the upper end surface of the box body is fixedly connected with a hopper, the inside of the box body is rotationally connected with two crushing shafts I which are distributed front and back, the outer wall of each crushing shaft I is fixedly connected with a crushing roller I, the inside of the box body is fixedly connected with a guide table, the inside of the box body is rotationally connected with two crushing shafts II, and the outer wall of each crushing shaft II is fixedly connected with a crushing roller II; the first motor is started to drive the first pair of quartz sand of the two crushing rollers to be primarily crushed, the second motor is started to drive the second crushing shaft to rotate to drive the second pair of quartz sand to be secondarily crushed, the third motor is started to drive the roller to move, and meanwhile the driving motor is started to drive the roller to rotate to crush the secondarily crushed quartz sand, and the first crushing roller, the second crushing roller and the roller are arranged to crush the quartz sand for multiple times, so that the crushing effect is good and the processing efficiency is high.

Description

Crushing device

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a crushing device.

Background

The crusher, also called a stone crusher, is a crushing machine which is used in the processing process of metal ores and nonmetallic ores and can crush the mined raw ores into small particles through extrusion, bending and other modes;

Quartz sand is an important industrial mineral raw material and is not a chemical dangerous article, and is widely used in industries such as glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasive materials, filter materials and the like, and the quartz sand is required to be crushed in the process of processing the quartz sand;

when the existing crushing device crushes quartz sand, the quartz sand is put into a crushing box and crushed by a crushing roller, the quartz sand meeting the standard is screened by a screen plate after crushing, the quartz sand not meeting the standard is crushed again after being discharged, the crushing effect is lower, and the processing efficiency of the device is further reduced.

Disclosure of utility model

The utility model aims to provide a crushing device which has the characteristics of good crushing effect and high processing efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the crushing device comprises a box body, wherein the upper end surface of the box body is fixedly connected with a hopper, the inside of the box body is rotationally connected with two crushing shafts I which are distributed front and back, the outer wall of each crushing shaft I is fixedly connected with a crushing roller I, the inside of the box body is fixedly connected with a guide table, the front side and the rear side of the guide table are communicated with the inner wall of the box body, the inside of the box body is rotationally connected with two crushing shafts II which are positioned below the guide table, and the outer wall of each crushing shaft II is fixedly connected with a crushing roller II;

The inside of the guide table is rotationally connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a sliding block, the lower end face of the sliding block is fixedly connected with a connecting rod, the lower end face of the connecting rod is fixedly connected with a U-shaped support, the inside of the U-shaped support is rotationally connected with a roller, one side of the U-shaped support is fixedly provided with a driving motor, the output end of the driving motor penetrates through the U-shaped support and is fixedly connected with one end of the roller, and the outer wall of the roller is fixedly connected with a plurality of cleaning blocks;

the inside fixedly connected with of box is located the sieve of running roller below.

In order to facilitate driving the first crushing shafts to rotate, as a crushing device of the utility model, preferably, an L-shaped mounting seat is fixedly connected above the left side of the box body, one side of the L-shaped mounting seat is fixedly provided with a first motor, one ends of the first crushing shafts extend to the outside of the box body, the outer walls of the first crushing shafts are fixedly connected with gears, the two gears are in meshed connection, and the output end of the first motor is fixedly connected with one end of one of the first crushing shafts.

In order to facilitate driving the crushing shaft II to rotate, the crushing device is preferable in the utility model, the left side of the box body is fixedly provided with two motors II which are distributed front and back, and the output end of the motors II extends into the box body and is fixedly connected with one end of the crushing shaft II.

In order to facilitate driving the threaded rod to rotate, the right side of the box body is fixedly provided with a third positive and negative motor, and the output end of the third positive and negative motor extends into the box body and is fixedly connected with one end of the threaded rod.

In order to facilitate secondary crushing of quartz sand, as one crushing device of the utility model, a plurality of protruding blocks are preferably fixedly connected to the outer wall of the crushing roller II and the left and right sides of the upper end surface of the screen plate.

In order to limit the movement of the sliding block, as a crushing device of the utility model, preferably, a guide rail with an opening at the lower part is arranged in the middle of the lower end surface of the guide table, and the sliding block is slidingly connected in the guide rail.

In order to facilitate discharging, the crushing device is preferably provided with a guide plate fixedly connected to the inside of the box body, and a discharging plate is rotatably connected to the front end surface of the box body.

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

The first motor is started to drive the first two crushing rollers to rotate so as to perform primary crushing on quartz sand, the quartz sand after primary crushing falls along the upper end face of the guide table, the larger quartz sand of particles is resisted on the front side and the rear side above the screen plate, the second motor is started to drive the second crushing roller to rotate so as to drive the second crushing roller to perform secondary crushing on the quartz sand, the larger quartz sand of particles continuously falls along the screen plate, the third motor is started to drive the threaded rod to rotate so as to drive the sliding block to enable the roller to move, the driving motor is started at the same time so as to drive the roller to rotate, the crushed quartz sand is lifted up by the cleaning block in the process of rolling the secondarily crushed quartz sand, the crushed quartz sand falls through the screen plate, and the first crushing roller, the second crushing roller and the roller are arranged to crush the quartz sand for multiple times, so that the crushing effect is good and the processing efficiency is high.

Drawings

FIG. 1 is a front elevational view of the entire construction of the present utility model;

FIG. 2 is a schematic diagram of the overall side cross-sectional view of the present utility model;

Fig. 3 is an enlarged view of fig. 2a in accordance with the present utility model.

In the figure: 1. a case; 2. a hopper; 3. crushing a first shaft; 4. a crushing roller I; 5. a guide table; 6. crushing a second shaft; 7. a crushing roller II; 8. a threaded rod; 9. a slide block; 10. a connecting rod; 11. a bracket; 12. a roller; 13. a sieve plate; 14. an L-shaped mounting seat; 15. a first motor; 16. a gear; 17. a second motor; 18. a positive and negative motor III; 19. a protruding block; 20. a guide rail; 21. a guide plate; 22. a discharge plate; 23. and driving the motor.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 3, a crushing device comprises a box body 1, wherein a hopper 2 is fixedly connected to the upper end surface of the box body 1, two crushing shafts I3 distributed front and back are rotatably connected to the inside of the box body 1, crushing rollers I4 are fixedly connected to the outer wall of the crushing shafts I3, a guide table 5 is fixedly connected to the inside of the box body 1, the front side and the rear side of the guide table 5 are communicated with the inner wall of the box body 1, two crushing shafts II 6 positioned below the guide table 5 are rotatably connected to the inside of the box body 1, and crushing rollers II 7 are fixedly connected to the outer wall of the crushing shafts II 6;

the inside of the guide table 5 is rotationally connected with a threaded rod 8, the outer wall of the threaded rod 8 is in threaded connection with a sliding block 9, the lower end face of the sliding block 9 is fixedly connected with a connecting rod 10, the lower end face of the connecting rod 10 is fixedly connected with a U-shaped bracket 11, the inside of the U-shaped bracket 11 is rotationally connected with a roller 12, one side of the U-shaped bracket 11 is fixedly provided with a driving motor 23, the output end of the driving motor 23 penetrates through the U-shaped bracket 11 and is fixedly connected with one end of the roller 12, and the outer wall of the roller 12 is fixedly connected with a plurality of cleaning blocks;

The inside of the box body 1 is fixedly connected with a sieve plate 13 positioned below the roller 12.

In this embodiment: after quartz sand enters the box 1, the first motor 15 is started, and then the first two crushing rollers 4 are driven to rotate so as to perform primary crushing on the quartz sand entering the box 1, the quartz sand after primary crushing falls down along the upper end face of the guide table 5, larger particles of quartz sand are resisted on the front side and the rear side above the screen plate 13, the second motor 17 is started, the second crushing shaft 6 is driven to rotate, and then the second crushing roller 7 is driven to rotate, the quartz sand is subjected to secondary crushing, the smaller particles of quartz sand fall down through the screen plate 13 after secondary crushing, the larger particles of quartz sand continuously fall down along the screen plate 13, the third positive and negative motor 18 is started, the threaded rod 8 is driven to rotate, the sliding block 9 is driven to move the roller 12, meanwhile, the driving motor 23 is started, the roller 12 is driven to rotate, the quartz sand after secondary crushing is rolled to crush, the broken quartz sand is lifted up by the cleaning block in the process of moving the roller 12, the broken quartz sand falls down through the screen plate 13, the first crushing roller 4, the second crushing roller 7 and the roller 12 are arranged, the quartz sand is processed for multiple times, and the high efficiency is achieved.

As a technical optimization scheme of the utility model, an L-shaped mounting seat 14 is fixedly connected above the left side of a box body 1, a motor I15 is fixedly arranged on one side of the L-shaped mounting seat 14, one ends of two crushing shafts I3 extend to the outside of the box body 1 and are fixedly connected with gears 16 on the outer wall, the two gears 16 are in meshed connection, and the output end of the motor I15 is fixedly connected with one end of one of the crushing shafts I3.

In this embodiment: and the motor I15 is started to drive one of the crushing shafts I3 to rotate, and then the gear 16 rotates, so that the other crushing shaft I3 is driven to rotate, and the crushing roller I4 rotates to perform primary crushing on quartz sand.

As a technical optimization scheme of the utility model, two motors 17 which are distributed in the front-back direction are fixedly arranged on the left side of the box body 1, and the output end of each motor 17 extends into the box body 1 and is fixedly connected with one end of the crushing shaft II 6.

In this embodiment: and the second motor 17 is started to drive the second crushing shaft 6 to rotate so as to drive the second crushing roller 7 to rotate, so that quartz sand is crushed secondarily.

As a technical optimization scheme of the utility model, a three-motor 18 is fixedly arranged on the right side of the box body 1, and the output end of the three-motor 18 extends into the box body 1 and is fixedly connected with one end of the threaded rod 8.

In this embodiment: and the positive and negative motor III 18 is started to drive the threaded rod 8 to rotate, and then the sliding block 9 is driven to move so as to enable the roller 12 to move, and the quartz sand after secondary crushing is rolled so as to be crushed, so that the quartz is crushed more thoroughly.

As a technical optimization scheme of the utility model, a plurality of protruding blocks 19 are fixedly connected to the outer wall of the crushing roller II 7 and the left and right sides of the upper end face of the screen plate 13.

In this embodiment: by arranging the protruding blocks 19, the protruding blocks 19 are mutually extruded in the process of rotating the crushing roller II 7, and then secondary crushing of quartz sand is realized.

As a technical optimization scheme of the utility model, a guide rail 20 with an opening at the lower part is arranged in the middle of the lower end surface of the guide table 5, and a sliding block 9 is slidingly connected in the guide rail 20.

In this embodiment: by providing the guide rail 20, the movement of the slider 9 is restricted, so that the slider 9 moves along the guide rail 20 during the rotation of the threaded rod 8.

As a technical optimization scheme of the utility model, a guide plate 21 is fixedly connected inside the box body 1, and a discharge plate 22 is rotatably connected to the front end surface of the box body 1.

In this embodiment: through setting up deflector 21 and flitch 22, in the crushing process, the less quartz sand of granule falls through screen 13 and collects on the deflector 21, opens flitch 22 and can go out the ejection of compact to the quartz sand.

The working principle and the using flow of the utility model are as follows:

After entering the box 1, the quartz sand is thrown into the box 1 through the hopper 2, the motor I15 is started, so that the two crushing rollers I4 are driven to rotate to primarily crush the quartz sand entering the box 1, the primarily crushed quartz sand falls along the upper end face of the guide table 5, the quartz sand with smaller particles continuously falls through the sieve plate 13, the larger quartz sand is resisted on the front side and the rear side above the sieve plate 13, the motor II 17 is started, the crushing shaft II 6 is driven to rotate, the crushing rollers II 7 are driven to rotate, the quartz sand is secondarily crushed, the quartz sand with smaller particles after secondary crushing falls through the sieve plate 13, the larger quartz sand continuously falls along the sieve plate 13, the forward and backward motor III 18 is started, the threaded rod 8 is driven to rotate, the sliding block 9 is driven to move the roller 12, the roller 12 is driven to rotate, the crushed quartz sand after secondary crushing is enabled to roll, and in the moving process of the roller 12, the crushed quartz sand is enabled to fall through the sieve plate 13, the crushing rollers 7 and the crushing rollers 12 are arranged for multiple times, and the crushing efficiency is high;

during the crushing process, the quartz sand with smaller particles falls onto the guide plate 21 through the sieve plate 13 to be collected, and the discharging plate 22 is opened to discharge the quartz sand.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a breaker, includes box (1), the up end fixedly connected with hopper (2) of box (1), its characterized in that: the inside of the box body (1) is rotationally connected with two crushing shafts I (3) which are distributed front and back, the outer wall of the crushing shaft I (3) is fixedly connected with a crushing roller I (4), the inside of the box body (1) is fixedly connected with a guide table (5), the front side and the rear side of the guide table (5) are communicated with the inner wall of the box body (1), the inside of the box body (1) is rotationally connected with two crushing shafts II (6) which are positioned below the guide table (5), and the outer wall of the crushing shaft II (6) is fixedly connected with a crushing roller II (7);

The inside of guide table (5) rotates and is connected with threaded rod (8), the outer wall threaded connection of threaded rod (8) has slider (9), the lower terminal surface fixedly connected with connecting rod (10) of slider (9), the lower terminal surface fixedly connected with U type support (11) of connecting rod (10), the inside of U type support (11) rotates and is connected with running roller (12), one side fixed mounting of U type support (11) has driving motor (23), the output of driving motor (23) runs through U type support (11) and the one end fixed connection of running roller (12), the outer wall fixedly connected with of running roller (12) a plurality of clearance pieces;

The inside of the box body (1) is fixedly connected with a sieve plate (13) positioned below the roller (12).

2. A crushing device according to claim 1, characterized in that: the novel crushing device comprises a box body (1), wherein an L-shaped mounting seat (14) is fixedly connected to the upper left side of the box body (1), a motor I (15) is fixedly installed on one side of the L-shaped mounting seat (14), one end of each crushing shaft I (3) extends to the outside of the box body (1), gears (16) are fixedly connected to the outer wall of each crushing shaft I, the gears (16) are meshed and connected, and the output end of each motor I (15) is fixedly connected with one end of one crushing shaft I (3).

3. A crushing device according to claim 1, characterized in that: two motors II (17) which are distributed in the front-back direction are fixedly arranged on the left side of the box body (1), and the output end of each motor II (17) extends to the inside of the box body (1) and is fixedly connected with one end of the crushing shaft II (6).

4. A crushing device according to claim 1, characterized in that: the right side of the box body (1) is fixedly provided with a positive and negative motor III (18), and the output end of the positive and negative motor III (18) extends to the inside of the box body (1) and is fixedly connected with one end of the threaded rod (8).

5. A crushing device according to claim 1, characterized in that: the outer wall of the crushing roller II (7) and the left side and the right side of the upper end surface of the screen plate (13) are fixedly connected with a plurality of protruding blocks (19).

6. A crushing device according to claim 1, characterized in that: the middle part of the lower end surface of the guide table (5) is provided with a guide rail (20) with an opening at the lower part, and the sliding block (9) is in sliding connection with the inside of the guide rail (20).

7. A crushing device according to claim 1, characterized in that: the inside fixedly connected with deflector (21) of box (1), the preceding terminal surface of box (1) rotates and is connected with flitch (22).