CN216631091U

CN216631091U - Strong crusher

Info

Publication number: CN216631091U
Application number: CN202123391240.3U
Authority: CN
Inventors: 陈江
Original assignee: Wuxi Dajiang Pharmaceutical Equipment Co ltd
Current assignee: Wuxi Dajiang Pharmaceutical Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-31
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a powerful crusher, and belongs to the technical field of crushing of traditional Chinese medicinal materials. The powerful crusher comprises a keel frame, a machine body arranged on the keel frame and a feeding cover arranged on the machine body; the machine body is internally provided with a movable cutter group and two fixed cutter groups; the two groups of fixed cutter groups are respectively arranged on two sides of the movable cutter group; one end of the movable cutter set is driven by a driving motor through a belt pulley set to rotate a central shaft of the movable cutter set. This powerful breaker is the shearing type breakage, moves the knife tackle through the equation of passing and breaks into even tiny granule with the material, compares the powder rate lower with traditional blind striking tear type breaker, has improved whole yield.

Description

Strong crusher

Technical Field

The utility model relates to the technical field of crushing of traditional Chinese medicinal materials, in particular to a powerful crusher.

Background

The crusher is pretreatment equipment of traditional Chinese medicinal materials, namely, the traditional Chinese medicinal materials are firstly put into the crusher to be crushed, and after the crushed particles reach the standard, the crushed particles are used for extraction.

The traditional crusher crushes materials by blind impact tearing, and under the crushing mode, more dust and fine powder can appear, a screen is easy to block, and meanwhile, more nonstandard small particles influence the yield.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a powerful crusher, which solves the problems that a screen is easily blocked and the yield is influenced because more dust fine powder is easy to block in a traditional blind impact tearing type crusher through shearing type crushing.

In order to solve the technical problem, the utility model provides a powerful crusher, which comprises a keel frame, a crusher body arranged on the keel frame and a feeding cover arranged on the crusher body, wherein the feeding cover is arranged on the crusher body;

the machine body is internally provided with a movable cutter group and two fixed cutter groups; the two groups of fixed cutter groups are respectively arranged on two sides of the movable cutter group;

one end of the movable cutter set is driven by a driving motor through a belt pulley set to rotate a central shaft of the movable cutter set.

Optionally, the movable knife group mainly comprises a plurality of movable knife blade groups and a movable knife rest, and the plurality of movable knife blade groups are uniformly distributed around the outer circle of the movable knife rest.

Optionally, the movable blade group is composed of a plurality of movable blades arranged in a stepwise manner.

Optionally, the fixed cutter group is provided with a plurality of waist holes, the waist holes penetrate through the positioning columns on the machine body, and the gap between the fixed cutter group and the movable cutter group can be adjusted by adjusting the position of the fixed cutter group, so that the fineness of crushing is controlled.

Optionally, a semi-cylindrical screen is arranged at the bottom of the movable cutter group.

Optionally, a flywheel is arranged at one end of the central shaft, which is far away from the pulley set, and is used for increasing the moment of inertia of the movable cutter set.

Optionally, the feeding cover is provided with an opening on the side for feeding, and the bottom of the feeding cover is communicated with the machine body; the bottom end of the feeding cover is rotatably connected with the machine body shell through a hinge.

Optionally, the feeding cover is connected with the keel frame through a screw inclined support.

The utility model provides a powerful crusher, which comprises a keel frame, a machine body arranged on the keel frame and a feeding cover arranged on the machine body, wherein the machine body is provided with a feeding hole; the machine body is internally provided with a movable cutter group and two fixed cutter groups; the two groups of fixed cutter groups are respectively arranged on two sides of the movable cutter group; one end of the movable cutter set is driven by a driving motor through a belt pulley set to rotate a central shaft of the movable cutter set. This powerful breaker is the shearing type breakage, moves the knife tackle through the equation of passing and breaks into even tiny granule with the material, compares the powder rate lower with traditional blind striking tear type breaker, has improved whole yield.

Drawings

FIG. 1 is a schematic view of the overall structure of a powerful crusher according to the present invention;

FIG. 2 is a schematic view of the internal structure of a high power crusher according to the present invention;

FIG. 3 is a schematic structural diagram of a fixed cutter set and a movable cutter set of a powerful crusher provided by the utility model;

fig. 4 is a schematic view of the internal partial structure of a powerful crusher provided by the present invention.

Detailed Description

The utility model provides a powerful crusher, which is further described in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

The utility model provides a powerful crusher, which is structurally shown in figures 1 and 2 and comprises a keel frame 1, a machine body 2 arranged on the keel frame 1 and a feeding cover 3 arranged on the machine body 2; a movable cutter group 4 and two fixed cutter groups 5 are arranged in the machine body 2; the two groups of fixed cutter groups 5 are respectively arranged on two sides of the movable cutter group 4; move knife tackle 4 one end and be driven through belt pulley group 7 by driving motor 6 move the center pin 8 of knife tackle 4 and rotate, driving motor 6 fixed mounting in keel frame 1 is last, through belt pulley group 7 drives center pin 8 and coaxial fixed mounting be in on the center pin 8 move knife tackle 4 and rotate.

Specifically, as shown in fig. 3, the movable blade group 4 mainly comprises a plurality of movable blade groups 401 and a movable blade holder 402, and the plurality of movable blade groups 401 are uniformly distributed around the outer circle of the movable blade holder 402; the movable knife rest 402 is uniformly provided with a plurality of crescent-shaped grooves, the movable knife blade group 401 is formed by a plurality of movable knife blades arranged at the tips of the crescent-shaped grooves in a progressive mode, the crescent-shaped grooves can bring materials in the rotating process, the materials move towards the positions of the movable knife blades at the tips under the action of centrifugal force, the movable knife blades and the fixed knife blades are broken in a shearing mode, the materials are broken into uniform small particles under the action of progressive movable knife blades, and compared with a traditional blind impact tearing type crusher, the powder yield is low, and the overall yield is improved.

Furthermore, a plurality of waist holes are formed in the fixed cutter group 5 and penetrate through the positioning columns 9 on the machine body 2, and the gap between the fixed cutter group 5 and the movable cutter group 4 can be adjusted by adjusting the position of the fixed cutter group 5, so that the fineness of crushing is controlled.

Specifically, as shown in fig. 4, the bottom of the movable cutter group 4 is provided with a semi-cylindrical screen 10, and different materials can be produced conveniently and quickly by replacing the screen 10 with different apertures and meshes; and a flywheel 11 is arranged at one end of the central shaft 8, which is far away from the belt pulley group 7, and is used for increasing the rotational inertia of the movable cutter group 4 and improving the crushing stability.

Specifically, please continue to refer to fig. 1, the feeding cover 3 has an opening on the side for feeding, and the bottom is communicated with the machine body 2; the bottom end of the feeding cover 3 is rotationally connected with the shell of the machine body 2 through a hinge 12; the feeding cover 3 is in supporting connection with the keel frame 1 through a screw inclined support 13; the opening angle of the feeding cover 3 can be adjusted by adjusting the screw inclined support 13 so as to adapt to different types of materials.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A powerful crusher is characterized by comprising a keel frame (1), a machine body (2) arranged on the keel frame (1) and a feeding cover (3) arranged on the machine body (2);

a movable cutter group (4) and two fixed cutter groups (5) are arranged in the machine body (2); the two groups of fixed cutter groups (5) are respectively arranged on two sides of the movable cutter group (4);

one end of the movable cutter group (4) is driven by a driving motor (6) through a belt pulley group (7) to rotate a central shaft (8) of the movable cutter group (4).

2. A powerful crusher as claimed in claim 1, characterized in that said moving blade assembly (4) is mainly composed of a plurality of moving blade sets (401) and a moving blade holder (402), and a plurality of said moving blade sets (401) are evenly distributed around the outer circumference of said moving blade holder (402).

3. A powerful crusher as claimed in claim 2, characterized in that said moving blade group (401) consists of several moving blades arranged in increments.

4. A powerful crusher as claimed in claim 1, characterized in that said stationary knife group (5) is provided with a plurality of waist holes, which pass through positioning posts (9) on said body (2), and the gap between said stationary knife group (5) and said movable knife group (4) can be adjusted by adjusting the position of said stationary knife group (5), thereby controlling the fineness of crushing.

5. A powerful crusher as claimed in claim 1, characterized in that the bottom of the moving blade assembly (4) is provided with a semi-cylindrical screen (10).

6. A power breaker according to claim 1 wherein the end of the central shaft (8) remote from the pulley set (7) is provided with a flywheel (11) for increasing the moment of inertia of the moving blade set (4).

7. A powerful crusher as claimed in claim 1, characterized in that said housing (3) is open at the side for charging and at the bottom in communication with said body (2); the bottom end of the feeding cover (3) is rotatably connected with the shell of the machine body (2) through a hinge (12).

8. A powerful crusher as claimed in claim 7, characterized in that the feeder hood (3) is in supporting connection with the keel frame (1) via screw raking braces (13).