CN209968572U

CN209968572U - Material crushing device

Info

Publication number: CN209968572U
Application number: CN201920219050.7U
Authority: CN
Inventors: 吴波; 胡川; 郑兴超
Original assignee: Jiashili Ningling Chemical Fertilizer Co Ltd
Current assignee: Jiashili Ningling Chemical Fertilizer Co Ltd
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2020-01-21
Anticipated expiration: 2029-02-21

Abstract

The utility model provides a material crushing device, its characterized in that: two parallel crushing shafts are erected on the equipment shell through bearings respectively, and a plurality of circles of block breakers are arranged on the crushing shafts; on a plane where the axes of the two crushing shafts are located together, a block breaking device on the other crushing shaft is inserted between adjacent block breaking devices on the same crushing shaft, and the block breaking devices on the two crushing shafts are arranged in a staggered mode; the end parts of the crushing shafts are respectively and fixedly provided with a driven transmission gear which is meshed with each other, and a driving transmission gear fixedly arranged on a motor shaft is meshed with one driven transmission gear; the two adjacent circles of the broken block devices on the same crushing shaft are provided with corresponding blocky cleaners which are fixedly arranged on the equipment shell, the cleaners extend into the space between the two adjacent circles of the broken block devices on the same crushing shaft corresponding to the cleaners, gaps are reserved between the two broken block devices on the two sides of the cleaners and the outer wall of the crushing shaft. The utility model provides a clearance and the maintenance problem that produce because of the broken axle of material bonding in production.

Description

Material crushing device

Technical Field

The utility model relates to a material crushing equipment technical field, concretely relates to breaker for caking material.

Background

At the present stage, the raw materials for producing the compound fertilizer can be caked when being purchased or after being stored for a long time, which causes certain troubles to the production, so that the extruded raw materials need to be crushed again. But a general crusher. After the material passes through breaker, have partial material to bond on the broken axle of breaker, cause the equipment load to increase, can reduce crushing efficiency, increase power consumption simultaneously, also can increase the clearance frequency, more have and to lead to the motor to damage even.

SUMMERY OF THE UTILITY MODEL

The utility model provides a material crushing device, its purpose is solved because of clearance and the maintenance problem that the broken axle of material bonding produced in putting into production, reduces workman intensity of labour, improves workman work efficiency. Meanwhile, the problem of motor damage caused by material blockage is avoided.

The utility model provides a technical scheme that its technical problem adopted is:

a material crushing device is characterized in that: two parallel crushing shafts are erected on the equipment shell through bearings respectively, and a plurality of circles of block breakers are arranged on each crushing shaft; on a plane where the axes of the two crushing shafts are located together, a block breaking device on the other crushing shaft is inserted between adjacent block breaking devices on the same crushing shaft, and the block breaking devices on the two crushing shafts are arranged in a staggered mode; the end parts of the two crushing shafts are respectively and fixedly provided with a driven transmission gear which is meshed with each other, and a driving transmission gear fixedly arranged on a motor shaft of one motor is meshed with one driven transmission gear; the two adjacent circles of the broken block devices on the same crushing shaft are provided with corresponding blocky cleaners which are fixedly arranged on the equipment shell, the cleaners extend into the space between the two adjacent circles of the broken block devices on the same crushing shaft, and the two adjacent circles of the broken block devices on the two sides of the cleaners have gaps and have gaps with the outer wall of the crushing shaft.

Has the advantages that:

the utility model discloses simple structure can realize the face clearance continuous operation of breaker, need not the special messenger and clears up regularly, can save a large amount of labours. Thereby saving personnel costs for the company.

Drawings

Fig. 1 is a structural diagram of the present invention.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor.

As shown in fig. 1:

two parallel crushing shafts 3 are respectively erected on the equipment shell 1 by bearings 2, and each crushing shaft 3 is provided with a plurality of circles of block breakers 4. Each ring of the breaker 4 may consist of several blocks.

On the plane where the axes of the two crushing shafts 3 are located together, generally on the horizontal plane passing through the two crushing shafts 3, between the adjacent lump breakers 4 on the same crushing shaft 3, the lump breaker 4 on the other crushing shaft 3 is inserted. I.e. the breakers 4 on the two crushing shafts 3 are staggered.

The end parts of the two crushing shafts 3 are respectively and fixedly provided with a driven transmission gear 6 which are mutually meshed, and a motor shaft of one motor 8 is fixedly provided with a driving transmission gear 7 which is meshed with one driven transmission gear 6.

Two adjacent circles of broken pieces ware 4 that lie in same broken axle 3 are equipped with a corresponding massive clearance ware 5, and clearance ware 5 welds on equipment shell 1, and clearance ware 5 stretches into between its two adjacent circles of broken pieces ware 4 that lie in same broken axle 3 that correspond, has the clearance rather than broken piece ware 4 of both sides, has the clearance with broken axle 3's outer wall.

Like this, when the machine was operated, motor 8 drive initiative drive gear 7 rotated, initiative drive gear 7 drive two meshed driven drive gear 6 transmissions to two broken axle 3 rotate relatively, because broken piece ware 4 on two broken axles 3 is staggered arrangement, so can not interfere each other, when the material falls on broken piece ware 4, can be driven by broken piece ware 4 and down move, when passing through the space between adjacent broken piece ware 4 to and the space between broken piece ware 4 and another broken axle 3 outer wall, by the extrusion and smash.

Part of the material will stick in the space between adjacent crusher elements 4 and in the space between the crusher elements 4 and the outer wall of the other crushing shaft 3, accumulating gradually.

Until a certain thickness is accumulated, the cleaner 5 inserted into the space between the adjacent breaker 4 is touched and scraped by the cleaner 5, and the force of the cleaner 5 when scraping the material is received by the apparatus case 1.

The connection between the motor 8 and the crushing shaft 3 adopts the driving transmission gear 7 and the driven transmission gear 6 to ensure the transmission synchronism, and even if the block breaking device 4 is blocked due to other reasons, the motor 8 can be prevented from being damaged due to gear connection.

Therefore, the work of cleaning the stuck materials does not need manual work and can be automatically finished.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A material crushing device is characterized in that: two parallel crushing shafts are erected on the equipment shell through bearings respectively, and a plurality of circles of block breakers are arranged on each crushing shaft; on a plane where the axes of the two crushing shafts are located together, a block breaking device on the other crushing shaft is inserted between adjacent block breaking devices on the same crushing shaft, and the block breaking devices on the two crushing shafts are arranged in a staggered mode; the end parts of the two crushing shafts are respectively and fixedly provided with a driven transmission gear which is meshed with each other, and a driving transmission gear fixedly arranged on a motor shaft of one motor is meshed with one driven transmission gear; the two adjacent circles of the broken block devices on the same crushing shaft are provided with corresponding blocky cleaners which are fixedly arranged on the equipment shell, the cleaners extend into the space between the two adjacent circles of the broken block devices on the same crushing shaft corresponding to the cleaners, gaps are reserved between the two broken block devices on the two sides of the cleaners and the outer wall of the crushing shaft.