CN218132225U

CN218132225U - Crusher with fineness adjusting structure

Info

Publication number: CN218132225U
Application number: CN202222481939.7U
Authority: CN
Inventors: 匡远亮; 郑楚潮; 贾亮伟; 陈鹏
Original assignee: Dongguan Zhongzhan Electromechanical Engineering Co ltd
Current assignee: Dongguan Zhongzhan Electromechanical Engineering Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2022-12-27
Anticipated expiration: 2032-09-17

Abstract

The utility model discloses a breaker with structure is adjusted to fineness, which comprises a bod, the mounting groove has been seted up to the organism up end, mounting groove internally mounted has the grinder, the grinder is including smashing the jar, crushing groove has been seted up to smashing jar up end, the inside crushing roller that is provided with of crushing groove, the one end of terminal surface fixed connection drive shaft under the crushing roller, crushing jar side end face top fixedly connected with support ring, the discharge gate has been seted up to organism one side, driving motor is installed to the terminal surface under the organism, driving motor's output fixedly connected with bent axle wheel. The utility model discloses the grinder passes through threaded connection with the mounting groove, and when the position of smashing the jar changed, the jar of smashing can take place relative movement with crushing roller, makes the export of jar gradual change section and the outside clearance of crushing roller change, and then realizes the regulation to crushing fineness.

Description

Crusher with fineness adjusting structure

Technical Field

The utility model relates to a machinery crushing and processing equipment field specifically is a breaker with structure is adjusted to fineness.

Background

The crusher is a machine for crushing large-size solid raw materials into required sizes, and the crusher comprises coarse crushing, fine crushing, wind power conveying and other devices, and achieves the purpose of the crusher in a high-speed impact mode.

Inside present rubbing crusher material can directly send into rubbing crusher when using, the material of equidimension not easily blocks rubbing crusher inside rubbing crusher, needs shut down rubbing crusher, then will block the place repair just in time, seriously influence rubbing crusher's work efficiency, the unable regulation of present rubbing crusher during operation fineness simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker with fineness is adjusted structure, which comprises a bod, the mounting groove has been seted up to the organism up end, mounting groove internally mounted has the grinder, the grinder is including smashing the jar, smash the jar up end and seted up crushing groove, smash the inslot portion and be provided with crushing roller, the one end of terminal surface fixed connection drive shaft under the crushing roller, smash jar side end face top fixedly connected with support ring, the discharge gate has been seted up to organism one side, driving motor is installed to the terminal surface under the organism, driving motor's output fixedly connected with bent axle wheel.

Preferably, four groups of threaded columns are symmetrically and fixedly connected to the upper end face of the machine body, a supporting sleeve is arranged outside each threaded column, and a cushion pad is fixedly connected to one end, deviating from each threaded column, of each supporting sleeve.

Preferably, the threaded column is externally provided with threads, and the support sleeve is fixedly connected to the outside of the threaded column through the threads.

Preferably, the mounting groove is internally provided with threads, the outer part of the crushing tank is provided with threads matched with the threads on the inner wall of the mounting groove, and the support ring is arranged above the four groups of threaded columns.

Preferably, the drive shaft has a drive groove formed in an end surface thereof facing away from the crushing roller, and a belt is mounted between the crank wheel and the drive groove.

As a further preference, the pulverizing groove includes a smooth section and a gradually-decreasing inner diameter section.

Preferably, the crushing roller comprises a convex seat and a circular table, the largest inner diameter surface of the circular table is fixedly connected to the lower end surface of the convex seat, the included angle between the generatrix of the circular table and the horizontal plane is smaller than the included angle between the connecting line of the inner walls of the gradual change sections of the crushing grooves and the horizontal plane, and the largest inner diameter of the circular table is larger than the smallest inner diameter of the crushing grooves.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the mounting groove at the organism up end, and the grinder passes through threaded connection with the mounting groove, make rotatory adjustable crushing jar in the inside position of mounting groove, and support terminal surface under the support ring through supporting cover and screw thread post, effectively prevent the problem that the screw thread between grinder and the mounting groove warp the damage because of gravity influence, when the position of crushing jar changes simultaneously, relative movement can take place with crushing roller for crushing jar, make the export of crushing jar transition and the outside clearance of crushing roller change, the export of crushing jar transition can be followed to the material after smashing and discharged, and change the export of crushing jar transition and the outside clearance of crushing roller, make the material discharge fineness can follow the position of crushing jar and adjust.

Drawings

FIG. 1 is a schematic view of the crusher of the present invention;

FIG. 2 is a schematic sectional view of the crusher of the present invention;

FIG. 3 is a schematic view of the pulverizer of the present invention;

fig. 4 is a schematic cross-sectional structural view of the pulverizer of the present invention.

In the figure: 1 machine body, 2 pulverizers, 3 discharge ports, 4 support sleeves, 5 mounting grooves, 6 driving motors, 7 crankshaft wheels, 8 threaded columns, 9 pulverizing tanks, 10 pulverizing grooves, 11 support rings, 12 pulverizing rollers and 13 driving shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a pair of breaker with structure is adjusted to fineness, including organism 1, mounting groove 5 has been seted up to 1 up end of organism, mounting groove 5 internally mounted has grinder 2, grinder 2 includes grinding tank 9, grinding tank 10 has been seted up to grinding tank 9 up end, the inside crushing roller 12 that is provided with of grinding tank 10, the one end of terminal surface fixed connection drive shaft 13 under the crushing roller 12, grinding tank 9 side end face top fixedly connected with support ring 11, discharge gate 3 has been seted up to 1 one side of organism, driving motor 6 is installed to 1 terminal surface under the organism, driving motor 6's output fixedly connected with bent axle wheel 7.

In this embodiment, four groups of screw post 8 of 1 up end symmetry fixedly connected with of organism, 8 outsides of screw post are provided with and support cover 4, support cover 4 and deviate from 8 one end fixedly connected with blotters of screw post, and 8 outsides of screw post are provided with the screw, support cover 4 and pass through screw fixed connection outside at screw post 8.

As shown in fig. 1-3, the height of the support sleeve 4 can be raised or lowered by rotating the support sleeve 4 so that the support sleeve 4 can abut against the lower end face of the support ring 11, and the shredder 2 can be supported by the support sleeve 4 and the threaded post 8.

In this embodiment, the mounting groove 5 is internally threaded, the crushing tank 9 is externally provided with threads matched with the threads on the inner wall of the mounting groove 5, and the support ring 11 is arranged above the four groups of threaded columns 8.

Wherein, through the position of rotatory adjustable grinder 2 in the inside of mounting groove 5 to support ring 11 lower extreme face through supporting cover 4 and screw post 8, effectively prevent the problem that the screw thread between grinder 2 and the mounting groove 5 warp the damage because of the influence of gravity.

Specifically, the one end that drive shaft 13 deviates from crushing roller 12 runs through mounting groove 5 bottom, keeps crushing roller 12 fixed at the inside position of mounting groove 5 through drive shaft 13, and drive shaft 13 deviates from crushing roller 12 one end side end face and has seted up the drive groove, installs the belt between bent axle wheel 7 and the drive groove, rotates through drive motor 6 drive bent axle wheel 7, and bent axle wheel 7 passes through the belt and drives drive shaft 13 and rotate, and then makes crushing roller 12 rotate in crushing groove 10 is inside.

In this embodiment, the crushing groove 10 includes a smooth section and a gradual change section with gradually decreasing inner diameter, the crushing roller 12 includes a boss and a circular truncated cone, the largest inner diameter surface of the circular truncated cone is fixedly connected to the lower end surface of the boss, the included angle between the generatrix of the circular truncated cone and the horizontal plane is smaller than the included angle between the connecting line of the inner walls of the gradual change section of the crushing groove 10 and the horizontal plane, and the largest inner diameter of the circular truncated cone is larger than the smallest inner diameter of the crushing groove 10.

As shown in fig. 2-4, because the upper portion of the crushing roller 12 is a convex seat, after the material is placed in the crushing groove 10, the material can automatically enter the gap between the crushing roller 12 and the inner wall of the crushing groove 10, the material with different particle sizes can be effectively prevented from blocking in the crushing groove 10, and the crushing efficiency is affected, meanwhile, by adjusting the position of the crusher 2 in the mounting groove 5, the crushing tank 9 can move relative to the crushing roller 12, so that the gap between the outlet of the gradual change section of the crushing tank 9 and the outer portion of the crushing roller 12 is changed, the crushed material can be discharged from the outlet of the gradual change section of the crushing tank 9, and the gap between the outlet of the gradual change section of the crushing tank 9 and the outer portion of the crushing roller 12 is changed, so that the adjustment of the material discharge fineness is completed.

Wherein, the clearance of the biggest diameter of round platform and crushing groove 10 inner wall on crushing roller 12 is reduced gradually up to crushing jar 9 gradual change section export and the outside clearance of crushing roller 12, and the material passes through the in-process in crushing roller 12 and crushing groove 10 clearance like this, and the particle diameter reduces gradually, can make the material evenly smashed like this, can effectively improve the crushing efficiency of material.

The working principle is as follows: this breaker with structure is adjusted to fineness, when using, adjust the position of grinder 2 in mounting groove 5 inside according to the needs of fineness, then support the lower terminal surface of support ring 11 through supporting cover 4 and screw post 8, start driving motor 6 drive crank wheel 7 and rotate, under the effect of belt, crushing roller 12 and drive shaft 13 can rotate together with crank wheel 7, put into crushing groove 10 with the material inside, under the effect of crushing roller 12 upper ledge, the material can get into the clearance of crushing roller 12 with crushing groove 10 automatically, crushing roller 12 can grind the material extrusion and smash, the particle diameter of crushing in-process material can reduce gradually, can follow the gap outflow of crushing jar 9 gradual change section export and crushing roller 12 outside that the particle diameter meets the requirements, then discharge inside organism 1 through discharge gate 3.

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

Claims

1. A crusher with a fineness adjustment structure, comprising a machine body (1), characterized in that: mounting groove (5) have been seted up to organism (1) up end, mounting groove (5) internally mounted has grinder (2), grinder (2) are including smashing jar (9), smash jar (9) up end and seted up crushing groove (10), crushing roller (12) are provided with to crushing groove (10) inside, the one end of terminal surface fixed connection drive shaft (13) under crushing roller (12), smash jar (9) side end face top fixedly connected with support ring (11), discharge gate (3) have been seted up to organism (1) one side, driving motor (6) are installed to terminal surface under organism (1), the output fixedly connected with bent axle wheel (7) of driving motor (6).

2. A crusher having a fineness adjusting structure according to claim 1, characterized in that: organism (1) up end symmetry fixedly connected with four groups of screw thread post (8), screw thread post (8) outside is provided with supports cover (4), support cover (4) deviate from screw thread post (8) one end fixedly connected with blotter.

3. A crusher having a fineness adjusting structure according to claim 2, characterized in that: the utility model discloses a crushing jar, including mounting groove (5), crushing jar (9), support ring (11) are in four sets of screw thread post (8) tops, mounting groove (5) inside seted up the screw thread, crushing jar (9) outside be provided with mounting groove (5) inner wall screw thread looks adaptation's screw thread, support ring (11).

4. A crusher having a fineness adjusting structure according to claim 1, characterized in that: and a driving groove is formed in the end face of one end of the driving shaft (13) away from the crushing roller (12), and a belt is arranged between the crank wheel (7) and the driving groove.

5. A crusher having a fineness adjustment structure according to claim 1, wherein: the crushing groove (10) comprises a smooth section and a gradual change section with gradually reduced inner diameter.

6. A crusher having a fineness adjusting structure according to claim 5, characterized in that: the crushing roller (12) comprises a convex seat and a circular table, the maximum inner diameter surface of the circular table is fixedly connected to the lower end surface of the convex seat, the included angle between the bus of the circular table and the horizontal plane is smaller than the included angle between the inner wall connecting line of the gradual change section of the crushing groove (10) and the horizontal plane, and the maximum inner diameter of the circular table is larger than the minimum inner diameter of the crushing groove (10).