CN220258284U

CN220258284U - Multistage compound breaker

Info

Publication number: CN220258284U
Application number: CN202321758249.XU
Authority: CN
Inventors: 郭浩宇; 孙小路; 王杰; 聂亚男; 左飞; 于浩然
Original assignee: Inner Mongolia University of Technology
Current assignee: Inner Mongolia University of Technology
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-29
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a multistage compound crusher, which relates to the technical field of crushing devices and comprises a base, wherein a first crushing bin is arranged on the top surface of the base, a first crushing roller and a second crushing roller are arranged in the first crushing bin, a second crushing bin is arranged on the top surface of the first crushing bin, a third crushing roller is arranged in the second crushing bin, a motor is arranged on the top surface of the base, a driving gear is connected with an output shaft of the motor, the driving gear is fixedly connected with the first crushing roller, a driven gear is connected with the second crushing roller, and the driven gear is meshed with the driving gear. In the utility model, the three crushing rollers can be driven by one motor through arranging the meshed gears and connecting the transmission belt, so that the energy loss is saved and the production cost is reduced.

Description

Multistage compound breaker

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a multistage composite crusher.

Background

Crushers generally refer to machines for crushing stone, metal ores, construction waste. The construction waste comprises concrete blocks and the bricks after the house is disassembled, and the bricks cannot be directly put into secondary use, and are discarded and resources are wasted, so that people crush the discarded bricks to regenerate recycled aggregate, and the waste of resources and the pollution to the environment are reduced in the secondary use.

The prior patent (publication number: CN 217042920U) proposes a multistage composite crusher, which comprises a frame, a crushing box arranged on the frame, a feed hopper communicated with the crushing box, a knife roller rotatably arranged in the crushing box around the direction of the axis of the knife roller, a driving component for driving the knife roller to rotate, and a fixed knife component arranged on the frame.

The multistage composite crusher has the following defects in use:

the device has only set up the blade and has driven material and inner wall friction and carry out the breakage, if the frictional force of material too smooth and inner wall is lower, probably has the problem that can't carry out the breakage, often can need carry out meticulously broken material in the crushing operation, and the device can only carry out single breakage, can't fine completion crushing operation, and the universality is lower.

To this end, we propose a multi-stage composite crusher solving the above problems.

Disclosure of Invention

The utility model provides a multistage composite crusher, which solves the technical problem of material crushing.

In order to solve the technical problems, the multistage compound crusher comprises a base, a first crushing bin is arranged on the top surface of the base, a first crushing roller and a second crushing roller are arranged in the first crushing bin, a second crushing bin is arranged on the top surface of the first crushing bin, a third crushing roller is arranged in the second crushing bin, a motor is arranged on the top surface of the base, a driving gear is connected with an output shaft of the motor, the driving gear is fixedly connected with the first crushing roller, a driven gear is connected with the second crushing roller, the driven gear is meshed with the driving gear, the third crushing roller is connected with a connecting rod, a transmission belt is connected between the driven gear and the connecting rod, a discharging pipe is arranged on the bottom surface of the first crushing bin, and a feeding hole is formed in the top surface of the second crushing bin.

Preferably, the base is provided with a reinforcing component, the bottom surface of the base is provided with a crushing bin screw, and the crushing bin screw is connected with the first crushing bin.

Preferably, the front and rear surfaces of the first crushing bin are symmetrically provided with a first bearing seat and a second bearing seat, and the first crushing roller and the second crushing roller are respectively arranged between the front and rear first bearing seats and the second bearing seat.

Preferably, the front and rear sides of the second crushing bin are symmetrically provided with third bearing seats, and the third crushing roller is arranged between the two third bearing seats.

Preferably, first auxiliary knife boards are installed on two sides of the inner wall of the first crushing bin, first knife board screws are arranged on two sides of the outer wall of the first crushing bin, and the first knife board screws are connected with the first auxiliary knife boards.

Preferably, the second auxiliary knife boards are arranged on two sides of the inner wall of the second crushing bin, second knife board screws are arranged on two sides of the outer wall of the first crushing bin, and the second knife board screws are connected with the second auxiliary knife boards.

Preferably, the first bearing seat is integrally formed with a driving gear, the second bearing seat is integrally formed with a driven gear, and the third bearing seat is integrally formed with a connecting rod.

Preferably, the motor is mounted on the top surface of the base through motor screws.

Compared with the related art, the multistage composite crusher provided by the utility model has the following beneficial effects:

1. in the utility model, the inner wall is provided with the auxiliary knife board which is matched with the crushing roller to assist the crushing roller to crush

The multiple crushing structure is arranged, the third crushing roller is used for carrying out large-scale crushing, and the first crushing roller and the second crushing roller are used for carrying out small-scale crushing, so that the possibility that the materials are excessively clamped on the first crushing roller and the second crushing roller is prevented while the crushing degree is improved.

2. In the utility model, the three crushing rollers can be driven by one motor through arranging the meshed gears and connecting the transmission belt, so that the energy loss is saved and the production cost is reduced.

Drawings

FIG. 1 is a top view of a multi-stage composite crusher;

FIG. 2 is a right side view of a multi-stage composite crusher;

FIG. 3 is a cross-sectional view at A-A in FIG. 2;

fig. 4 is a cross-sectional view at B-B in fig. 2.

Reference numerals in the drawings: 1. a base; 101. a reinforcement assembly; 2. a first crushing bin; 201. crushing bin screws; 3. a first crushing roller; 301. a first bearing seat; 4. a second crushing roller; 401. a second bearing seat; 5. a first auxiliary blade; 501. a first blade screw; 6. a second crushing bin; 7. a third crushing roller; 701. a third bearing seat; 8. a feed inlet; 9. a motor; 901. a motor screw; 10. a discharge pipe; 11. a drive gear; 12. a driven gear; 13. a connecting rod; 14. a drive belt; 15. a second auxiliary blade; 1501. and a second blade screw.

Detailed Description

Embodiments of the present utility model are described in detail below.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

1-4, a multistage compound crusher comprises a base 1, a first crushing bin 2 is arranged on the top surface of the base 1, a first crushing roller 3 and a second crushing roller 4 are arranged in the first crushing bin 2, a first bearing seat 301 and a second bearing seat 401 are symmetrically arranged on the front surface and the back surface of the first crushing bin 2, the first crushing roller 3 and the second crushing roller 4 are respectively arranged between the front surface and the back surface of the first bearing seat 301 and the second bearing seat 401, first auxiliary cutter plates 5 are arranged on the two sides of the inner wall of the first crushing bin 2, first cutter plate screws 501 are arranged on the two sides of the outer wall of the first crushing bin 2 and connected with the first auxiliary cutter plates 5, a second crushing bin 6 is arranged on the top surface of the first crushing bin 2, third bearing seats 701 are symmetrically arranged on the front surface and the back surface of the second crushing bin 6, the third crushing roller 7 is installed between two third bearing blocks 701, the second auxiliary knife boards 15 are installed on two sides of the inner wall of the second crushing bin 6, the second knife board screws 1501 are arranged on two sides of the outer wall of the first crushing bin 2, the second knife board screws 1501 are connected with the second auxiliary knife boards 15, the third crushing roller 7 is arranged in the second crushing bin 6, the first auxiliary knife board 5 and the second auxiliary knife board 15 are used for assisting the first crushing roller 3, the second crushing roller 4 and the third crushing roller 7 to crush materials, the friction resistance of the first bearing block 301, the second bearing block 401 and the third bearing block 701 when the first crushing roller 3, the second crushing roller 4 and the third crushing roller 7 operate is reduced, the service life of the first crushing roller 3, the second crushing roller 4 and the third crushing roller 7 is prolonged, and the overall efficiency and the stability of the utility model are improved.

Embodiment two, a multistage compound breaker, including base 1, base 1 top surface is provided with first broken storehouse 2, be provided with first broken roller 3 and second broken roller 4 in the first broken storehouse 2, first broken storehouse 2 top surface is provided with second broken storehouse 6, be provided with third broken roller 7 in the second broken storehouse 6, base 1 top surface is provided with motor 9, motor 9 output shaft has driving gear 11, driving gear 11 and first broken roller 3 fixed connection, second broken roller 4 is connected with driven gear 12, driven gear 12 and driving gear 11 meshing, third broken roller 7 is connected with connecting rod 13, be connected with driving belt 14 between driven gear 12 and the connecting rod 13, first broken storehouse 2 bottom surface is provided with discharging pipe 10, the top surface of second broken storehouse 6 is provided with feed inlet 8.

Referring to fig. 2 and 4, the first bearing seat 301 is integrally formed with a driving gear 11, the second bearing seat 401 is integrally formed with a driven gear 12, the third bearing seat 701 is integrally formed with a connecting rod 13, the top surface of the base 1 is provided with a motor 9, the motor 9 is mounted on the top surface of the base 1 through a motor screw 901, the motor 9 can be detached by this structure, detection and maintenance in the subsequent use of the motor 9 are facilitated, the output shaft of the motor 9 is connected with the driving gear 11, the driving gear 11 is fixedly connected with the first crushing roller 3, the second crushing roller 4 is connected with the driven gear 12, the driven gear 12 is meshed with the driving gear 11, the third crushing roller 7 is connected with the connecting rod 13, and a transmission belt 14 is connected between the driven gear 12 and the connecting rod 13.

In addition, be provided with the reinforcement subassembly 101 on the base 1, this structure has improved the intensity and the stability of base 1, and the base 1 bottom surface is provided with broken storehouse screw 201, and broken storehouse screw 201 is connected with first broken storehouse 2, and this structure makes first broken storehouse 2 can dismantle the companion fish and maintains and inspect the inside of first broken storehouse 2.

Working principle: during use, materials are poured into the material conveying device from the feed inlet 8, the motor 9 is started to drive the driving gear 11, the driving gear 11 drives the driven gear 12, and the driven gear 12 drives the connecting rod 13, so that the first crushing roller 3, the second crushing roller 4 and the third crushing roller 7 start to operate, after the third crushing roller 7 primarily crushes the materials, the materials vertically fall on the first crushing roller 3 and the second crushing roller 4, the first crushing roller 3 and the second crushing roller 4 secondarily crush the materials, the crushing degree of the materials is further improved, and the materials can be automatically sent out from the discharge pipe 10 after passing through the first crushing roller 3 and the second crushing roller 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage compound breaker, includes base (1), its characterized in that, base (1) top surface is provided with first broken storehouse (2), be provided with first broken roller (3) and second broken roller (4) in first broken storehouse (2), first broken storehouse (2) top surface is provided with second broken storehouse (6), be provided with third broken roller (7) in second broken storehouse (6), base (1) top surface is provided with motor (9), motor (9) output shaft has driving gear (11), driving gear (11) and first broken roller (3) fixed connection, second broken roller (4) are connected with driven gear (12), driven gear (12) and driving gear (11) meshing, third broken roller (7) are connected with connecting rod (13), be connected with driving belt (14) between driven gear (12) and connecting rod (13), first broken storehouse (2) bottom surface is provided with discharging pipe (10), second top surface (6) are provided with feed inlet (8).

2. The multistage compound crusher according to claim 1, characterized in that a reinforcement component (101) is arranged on the base (1), a crushing bin screw (201) is arranged on the bottom surface of the base (1), and the crushing bin screw (201) is connected with the first crushing bin (2).

3. The multistage compound crusher according to claim 2, wherein the first crushing bin (2) is symmetrically provided with a first bearing seat (301) and a second bearing seat (401) on the front and rear sides, and the first crushing roller (3) and the second crushing roller (4) are respectively installed between the front and rear first bearing seats (301) and the second bearing seat (401).

4. A multi-stage composite crusher according to claim 3, characterized in that the second crushing bin (6) is symmetrically provided with third bearing seats (701) on both front and rear sides, the third crushing roller (7) being mounted between the two third bearing seats (701).

5. The multistage compound crusher according to claim 4, wherein first auxiliary knife plates (5) are mounted on two sides of the inner wall of the first crushing bin (2), first knife plate screws (501) are arranged on two sides of the outer wall of the first crushing bin (2), and the first knife plate screws (501) are connected with the first auxiliary knife plates (5).

6. The multistage compound crusher according to claim 5, wherein second auxiliary knife plates (15) are mounted on two sides of the inner wall of the second crushing bin (6), second knife plate screws (1501) are arranged on two sides of the outer wall of the first crushing bin (2), and the second knife plate screws (1501) are connected with the second auxiliary knife plates (15).

7. The multistage compound crusher according to claim 4, characterized in that the first bearing seat (301) is integrally formed with a driving gear (11), the second bearing seat (401) is integrally formed with a driven gear (12), and the third bearing seat (701) is integrally formed with a connecting rod (13).

8. A multi-stage composite crusher according to claim 1, characterized in that the motor (9) is mounted on the top surface of the base (1) by means of motor screws (901).