CN218924800U

CN218924800U - Prevent windrow grit breaker

Info

Publication number: CN218924800U
Application number: CN202222901168.2U
Authority: CN
Inventors: 蒋常伟; 李会财
Original assignee: Liaoyang Fenghui Recycling Material Recycling Co ltd
Current assignee: Liaoyang Fenghui Recycling Material Recycling Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-28
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to the technical field of sand and gravel crushing devices and discloses an anti-stacking sand and gravel crusher, which comprises a box body, wherein guide plates are respectively connected to the inner walls of the two sides of the box body in a rotating way, a first rotating shaft and a second rotating shaft are connected to the inner walls of the two sides of the box body through bearings, the first rotating shaft is positioned at one side of the second rotating shaft, eccentric shafts are arranged on the side walls of the first rotating shaft and the second rotating shaft, a transmission block is rotationally connected to the side walls of the eccentric shafts, one end of the transmission block is hinged to the guide plates, a second belt pulley and a first belt pulley are respectively arranged on the side walls of the first rotating shaft and the second rotating shaft, the second belt pulley is connected with the first belt pulley through a belt, a first motor is arranged on the outer wall of one side of the box body, the output end of the first motor is connected with the second rotating shaft, sand and gravel can be prevented from accumulating in a feeding port by shaking the guide plates, and the working efficiency of the sand and gravel crusher can be improved, and the trouble that workers need to observe nearby in real time is omitted.

Description

Prevent windrow grit breaker

Technical Field

The utility model relates to the technical field of sand and stone crushing devices, in particular to an anti-stacking sand and stone crusher.

Background

The sand crusher, also called stone crusher, is a crushing machine used in the processing of metal ore and nonmetal ore, which can crush the mined raw ore into small particles through extrusion, bending and other modes.

The utility model discloses a sand crusher of preventing windrow through retrieving chinese patent number CN217221623U, relates to sand breaker technical field, and this sand crusher of preventing windrow includes the crushing case, install the crushing roller in the crushing case, the crushing incasement rotation is provided with the rotor plate, the rotor plate is in the top of crushing roller, the slope of rotor plate sets up downwards, the discharge gate of rotor plate is in the crushing roller directly over, conveyer is installed to the feed end on the rotor plate, be provided with elastic component near conveyer's below on the rotor plate, install the control switch who is used for controlling conveyer to start and stop on the crushing case, the trigger lever that triggers control switch is installed to the one end that keeps away from conveyer on the rotor plate; after the grit on the crushing roller is broken, the elastic component promotes the rotation plate and rotates in the opposite direction, and control switch control goes out conveyer and continues to transport grit, and above-mentioned grit crushing process does not need manual control conveyer's start and stop, convenient and fast.

The general feed opening size of current grit breaker is fixed, and the grit is blocked easily at the feed opening when throwing the material more and is caused to pile up and can not continue to fall down to break, and secondly produces a large amount of dust easily at the broken grit in-process of grit breaker, causes the destruction to the surrounding environment easily.

Disclosure of Invention

The utility model aims to provide an anti-stacking sand and stone crusher, which aims to solve the problems that the size of a general feeding port of the conventional sand and stone crusher provided in the background art is fixed, sand and stone is easy to clamp at the feeding port and cannot continuously fall down to crush when more materials are fed, and a large amount of dust is easy to generate in the sand and stone crushing process of the sand and stone crusher, so that the surrounding environment is easy to be damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent windrow grit breaker, includes the box, rotate respectively on the both sides inner wall of box and be connected with the stock guide, be connected with first rotation axis and second rotation axis through the bearing on the both sides inner wall of box, first rotation axis with all be provided with the eccentric shaft on the lateral wall of second rotation axis, rotate on the lateral wall of eccentric shaft and be connected with the drive block, the one end of drive block with the stock guide articulates mutually, first rotation axis with install second belt pulley and first belt pulley on the lateral wall of second rotation axis respectively, the second belt pulley with be connected through the belt between the first belt pulley, install first motor on the outer wall of one side of box, the output of first motor with the second rotation axis is connected, be connected with first crushing roller and second crushing roller on the both sides inner wall of box through the bearing, first crushing roller with install first gear and second gear on the lateral wall of second crushing roller respectively, first gear with install second belt pulley and second motor meshing on the outer wall of second box, the output is connected with the second outer wall.

As a preferable scheme, a dust collecting box and an exhaust fan are arranged on the outer wall of one side of the box body, and the output end of the exhaust fan is connected with the dust collecting box.

As a preferable scheme, a filter screen is arranged on the inner wall of one side of the box body.

As the preferable scheme, be connected with the transmission shaft through the bearing on the both sides inner wall of box, the cover is equipped with the conveyer belt on the lateral wall of transmission shaft, install the third motor on the outer wall of one side of box, the output of third motor with the transmission shaft is connected.

Preferably, a brush is arranged at the bottom of the box body.

Preferably, the bottom of the box body is provided with supporting legs.

The utility model has the technical effects and advantages that:

1. through box, stock guide, first rotation axis, second rotation axis, eccentric shaft, drive block, first belt pulley, second belt pulley, first motor, first crushing roller, second crushing roller, first gear, second gear and second motor that set up, through making the stock guide rock can prevent that the grit from piling up at the feed inlet, can improve the work efficiency of grit breaker, saved the trouble that the staff needs near real-time observation.

2. Through dust collection box and the air exhauster that set up, in the dust collection box is absorbed to the dust that produces when breaking the grit through the air exhauster, can avoid the dust to drift and cause the destruction to near the environment in the surrounding air, effectively reduced the harm to staff's health simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a side cross-sectional view of the overall structure of the present utility model.

Fig. 3 is a front cross-sectional view of the overall structure of the present utility model.

Fig. 4 is an enlarged view of the structure of fig. 3 a in accordance with the present utility model.

In the figure: 1. a case; 2. a material guide plate; 3. a first rotation shaft; 4. a second rotation shaft; 5. an eccentric shaft; 6. a transmission block; 7. a first pulley; 8. a second pulley; 9. a first motor; 10. a first crushing roller; 11. a second crushing roller; 12. a first gear; 13. a second gear; 14. a second motor; 15. a dust collection box; 16. an exhaust fan; 17. a filter screen; 18. a transmission shaft; 19. a conveyor belt; 20. a third motor; 21. a brush; 22. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a sand and stone crusher for preventing stacking, which is shown in figures 1-4, and comprises a box body 1, wherein the inner walls of two sides of the box body 1 are respectively and rotatably connected with a material guide plate 2, the inner walls of two sides of the box body 1 are respectively and rotatably connected with a first rotating shaft 3 and a second rotating shaft 4 through bearings, the first rotating shaft 3 is positioned at one side of the second rotating shaft 4, eccentric shafts 5 are respectively arranged on the side walls of the first rotating shaft 3 and the second rotating shaft 4, a transmission block 6 is rotatably connected on the side wall of the eccentric shafts 5, one end of the transmission block 6 is hinged with the material guide plate 2, a second belt pulley 8 and a first belt pulley 7 are respectively arranged on the side walls of the first rotating shaft 3 and the second rotating shaft 4, the second belt pulley 8 is connected with the first belt pulley 7 through a belt, a first motor 9 is arranged on the outer wall of one side of the box body 1, the output end of the first motor 9 is connected with the second rotary shaft 4, the inner walls of the two sides of the box body 1 are connected with a first crushing roller 10 and a second crushing roller 11 through bearings, the first crushing roller 10 and the second crushing roller 11 are positioned below the material guide plate 2, a first gear 12 and a second gear 13 are respectively arranged on the side walls of the first crushing roller 10 and the second crushing roller 11, the first gear 12 is connected with the second gear 13 in a meshed manner, a second motor 14 is arranged on the outer wall of one side of the box body 1, and the output end of the second motor 14 is connected with the second crushing roller 11;

first motor 9 is started at first and drives first belt pulley 7 and second rotation axis 4 and rotate, first belt pulley 7 passes through the belt and drives second belt pulley 8 and first rotation axis 3 and rotate, second rotation axis 4 and first rotation axis 3 drive eccentric shaft 5 and rotate, eccentric shaft 5 drives stock guide 2 through drive block 6 and rocks, then throw the grit into box 1, make the grit whereabouts through the stock guide 2 that rocks can prevent that the grit card from forming at the feed inlet and piling up, restart second motor 14 drives second gear 13 and second crushing roller 11 and rotate, second gear 13 drives first gear 12 and first crushing roller 10 and rotates, carry out crushing processing through first crushing roller 10 and second crushing roller 11 to the grit that falls, through making stock guide 2 rock can prevent to pile up at the feed inlet, can improve the work efficiency of grit breaker, the trouble that the staff needs near real-time observation has been saved.

In this embodiment, install dust box 15 and air exhauster 16 on the outer wall of one side of box 1, and dust box 15 is located the below of air exhauster 16, the output of air exhauster 16 is connected with dust box 15, be provided with filter screen 17 on the inner wall of one side of box 1, be connected with transmission shaft 18 through the bearing on the inner wall of both sides of box 1, the cover is equipped with conveyer belt 19 on the lateral wall of transmission shaft 18, install third motor 20 on the outer wall of one side of box 1, the output of third motor 20 is connected with transmission shaft 18, the grit breakage is accomplished the back and is continued to fall, start air exhauster 16 and will less grit and dust absorb into dust box 15 through filter screen 17 in collect, great grit continues to fall, start third motor 20 and drive transmission shaft 18 and conveyer belt 19 and rotate the grit that will fall on conveyer belt 19, the dust that produces when will broken grit is absorbed into dust box 15 through air exhauster 16, can avoid drifting to cause the destruction to the surrounding air, simultaneously effective harm to staff's health.

In this embodiment, brush 21 is installed to the bottom of box 1, can clear up the grit of card on the conveyer belt 19 area, avoids grit to block up and leads to this stone crusher to take place to damage, and landing leg 22 is installed to the bottom of box 1, can effectively support box 1.

The working principle of the utility model is as follows: the utility model relates to an anti-stacking sand and stone crusher, which is characterized in that a first motor 9 is started to drive a first belt pulley 7 and a second rotating shaft 4 to rotate, the first belt pulley 7 drives a second belt pulley 8 and the first rotating shaft 3 to rotate through a belt, the second rotating shaft 4 and the first rotating shaft 3 drive an eccentric shaft 5 to rotate, the eccentric shaft 5 drives a material guide plate 2 to shake through a transmission block 6, sand and stone is put into a box body 1, the sand and stone can be prevented from being blocked at a material inlet to form accumulation through the shaking material guide plate 2, a second motor 14 is started to drive a second gear 13 and a second crushing roller 11 to rotate, the second gear 13 drives a first gear 12 and the first crushing roller 10 to rotate, and the first crushing roller 10 and the second crushing roller 11 are used for crushing the fallen sand and stone.

After the sand and stone crushing treatment is finished, the sand and stone continuously falls, the exhaust fan 16 is started to suck smaller sand and stone dust into the dust collection box 15 through the filter screen 17 to collect the smaller sand and stone dust, the third motor 20 is started to drive the transmission shaft 18 and the conveying belt 19 to rotate, and sand and stone falling on the conveying belt 19 are conveyed out.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a prevent windrow grit breaker, includes box (1), its characterized in that: the two side inner walls of the box body (1) are respectively and rotatably connected with a material guide plate (2), the two side inner walls of the box body (1) are respectively connected with a first rotating shaft (3) and a second rotating shaft (4) through bearings, eccentric shafts (5) are respectively arranged on the side walls of the first rotating shaft (3) and the second rotating shaft (4), transmission blocks (6) are rotatably connected on the side walls of the eccentric shafts (5), one ends of the transmission blocks (6) are hinged with the material guide plate (2), a second belt pulley (8) and a first belt pulley (7) are respectively arranged on the side walls of the first rotating shaft (3) and the second rotating shaft (4), the second belt pulley (8) and the first belt pulley (7) are connected through belts, a first motor (9) is arranged on the outer wall of one side of the box body (1), the output end of the first motor (9) is connected with the second rotating shaft (4), two side inner walls of the box body (1) are respectively connected with a first crushing roller (10) and a second crushing roller (11) through bearings, a second crushing roller (12) and a first crushing roller (11) are respectively meshed with a second crushing roller (12), a second motor (14) is arranged on the outer wall of one side of the box body (1), and the output end of the second motor (14) is connected with the second crushing roller (11).

2. An anti-windrow sand crusher according to claim 1, wherein: a dust collecting box (15) and an exhaust fan (16) are arranged on the outer wall of one side of the box body (1), and the output end of the exhaust fan (16) is connected with the dust collecting box (15).

3. An anti-windrow sand crusher according to claim 1, wherein: a filter screen (17) is arranged on the inner wall of one side of the box body (1).

4. An anti-windrow sand crusher according to claim 1, wherein: the novel automatic transmission device is characterized in that transmission shafts (18) are connected to the inner walls of the two sides of the box body (1) through bearings, conveying belts (19) are sleeved on the side walls of the transmission shafts (18), a third motor (20) is mounted on the outer wall of one side of the box body (1), and the output end of the third motor (20) is connected with the transmission shafts (18).

5. An anti-windrow sand crusher according to claim 1, wherein: a hairbrush (21) is arranged at the bottom of the box body (1).

6. An anti-windrow sand crusher according to claim 1, wherein: the bottom of the box body (1) is provided with supporting legs (22).