CN214717371U

CN214717371U - Rubbing crusher that noise is little

Info

Publication number: CN214717371U
Application number: CN202120522623.0U
Authority: CN
Inventors: 村上徹
Original assignee: Wuxi Aixin Mechanical Technology Co ltd
Current assignee: Wuxi Aixin Mechanical Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-16
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a rubbing crusher that noise is little relates to rubbing crusher structure technical field, can produce vibrations for solving current rubbing crusher when using to can produce a large amount of noises, can bring the problem of threat to staff's health throughout the year in the noise environment. The crushing machine is characterized in that a crushing machine case is installed above the installation base, a speed reducer is installed on one side of the crushing machine case, a crushing motor is installed on one side of the speed reducer, a rotary installation seat is installed on the other side of the crushing machine case, a discharge box is installed below the rotary installation seat, a buffer seat is arranged at the lower end of the installation base, a shock absorption base is installed below the buffer seat, a limiting shock absorption chamber is arranged inside the shock absorption base, a shock absorption spring is installed inside the limiting shock absorption chamber, a positioning rod is installed on one side of the shock absorption spring, a fixed connection seat is arranged at the lower end of the shock absorption base, and shock absorption feet are installed below the fixed connection seat.

Description

Rubbing crusher that noise is little

Technical Field

The utility model relates to a rubbing crusher technical field specifically is a rubbing crusher that noise is little.

Background

The crusher is a machine for crushing large-size solid raw materials to required sizes, the crusher comprises devices such as coarse crushing, fine crushing, wind power conveying and the like, the purpose of the crusher is achieved in a high-speed impact mode, the crusher is widely applied to our lives, a large-scale crusher is widely applied to crushing processing of mineral product materials in industries such as metallurgy, building materials, chemical engineering, mines, highway construction, water conservancy and hydropower, refractory materials, steel and the like, and a small-scale crusher is widely applied to material crushing processing in industries such as food, medicine, greening, environmental sanitation and the like.

But current rubbing crusher can produce vibrations when using to can produce a large amount of noises, can bring the threat to staff's health throughout the year in the noise environment, thereby influence staff's sound health, vibrations also can make easily not hard up between the rubbing crusher part simultaneously, can make the condition that the rubbing crusher breaks down easily in the in-process that uses like this, consequently urgently need a little rubbing crusher of noise in the market to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubbing crusher that noise is little to current rubbing crusher who proposes in solving above-mentioned background art can produce vibrations when using, thereby can produce a large amount of noises, can bring the problem of threat to staff's health throughout the year in the noise environment.

In order to achieve the above object, the utility model provides a following technical scheme: a pulverizer with low noise comprises an installation base, a pulverizer case is installed above the installation base, a sealing plate is installed at the front end of the pulverizer case, a feed inlet is formed in the upper end of the pulverizer case, a speed reducer is installed on one side of the pulverizer case, a pulverizing motor is installed on one side of the speed reducer, a rotary installation seat is installed on the other side of the pulverizer case, a discharge box is installed below the rotary installation seat, a discharge outlet is formed in one end of the discharge box, a buffer seat is arranged at the lower end of the installation base, a shock absorption base is installed below the buffer seat, a limiting shock absorption chamber is arranged inside the shock absorption base, a shock absorption spring is installed inside the limiting shock absorption chamber, a positioning rod is installed on one side of the shock absorption spring, a threaded connection end is arranged at the upper end of the positioning rod, and a fixed connection seat is arranged at the lower end of the shock absorption base, and a shock-absorbing foot is arranged below the fixed connecting seat.

Preferably, the sealing plate is fixedly connected with the crushing case through a hexagon screw, a handle is installed on one side of the sealing plate, and the handle is connected with the sealing plate in a welding mode.

Preferably, the lower end of the speed reducer is provided with a fixing pin, and the fixing pin is fixedly connected with the mounting base through a fixing screw.

Preferably, the lower extreme of smashing the motor is provided with the mount pad, rubber shock pad is installed to the below of mount pad, rubber shock pad's below is provided with the fixing base, pass through fixing bolt fixed connection between mount pad and the fixing base.

Preferably, damping spring is provided with a plurality of, a plurality of damping spring is at spacing shock attenuation indoor portion evenly distributed, damping spring and vibration damping mount welded connection.

Preferably, one end of the threaded connection end penetrates through the buffer seat and extends to the outside of the buffer seat, and the threaded connection end is fixedly connected with the buffer seat through a fixing nut.

Preferably, the shock-absorbing feet are provided with fifteen, and the shock-absorbing feet are uniformly distributed at the lower end of the shock-absorbing base.

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

1. damping base is installed to this kind of rubbing crusher that noise is little, damping base's internally mounted has damping spring, pass the cushion socket that the installation base set up through the locating lever with damping base internally mounted, make the lower extreme of cushion socket extrude damping spring of damping base internally mounted, then fix cushion socket and locating lever through fixation nut, can make this kind of rubbing crusher in the vibrations of the production of work through this kind of setting, can cushion through damping spring, can effectually weaken the noise that this kind of rubbing crusher produced at the in-process of work like this, avoid the noise too big to cause the injury to staff's health, also can avoid the easy not hard up condition between the rubbing crusher part through the shock attenuation simultaneously, can avoid rubbing crusher to break down easily in the in-process that uses like this.

2. This kind of rubbing crusher that noise is little installs the foot of moving away to avoid possible earthquakes through the below at vibration damping mount, and the foot of moving away to avoid possible earthquakes through the installation can effectual improvement vibration damping effect of vibration damping mount, can finely weaken the noise that this kind of rubbing crusher produced at the in-process of work like this, and rubber shock pad is installed to the below of speed reducer simultaneously, and the rubber shock pad through the installation can effectually weaken the noise that the speed reducer produced in the course of the work.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a front partial sectional view of the shock mount of the present invention;

fig. 3 is a partially enlarged view of the area a of fig. 2 according to the present invention.

In the figure: 1. installing a base; 101. a fixed seat; 102. a buffer seat; 2. a crushing case; 3. a sealing plate; 301. a hex screw; 4. a handle; 5. a feed inlet; 6. a speed reducer; 601. a fixing leg; 602. a set screw; 7. a grinding motor; 8. a mounting seat; 9. fixing the bolt; 10. rotating the mounting seat; 11. a discharging box; 1101. a discharge port; 12. a damping mount; 1201. limiting a damping chamber; 1202. fixing the connecting seat; 13. a damping spring; 14. positioning a rod; 1401. a threaded connection end; 15. fixing a nut; 16. a shock absorbing foot; 17. a rubber shock pad.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a pulverizer with low noise comprises an installation base 1, a pulverizer case 2 is installed above the installation base 1, a sealing plate 3 is installed at the front end of the pulverizer case 2, a feed inlet 5 is arranged at the upper end of the pulverizer case 2, a speed reducer 6 is installed at one side of the pulverizer case 2, a pulverizing motor 7 is installed at one side of the speed reducer 6, a rotary installation seat 10 is installed at the other side of the pulverizer case 2, a discharge box 11 is installed below the rotary installation seat 10, a discharge outlet 1101 is arranged at one end of the discharge box 11, a buffer seat 102 is arranged at the lower end of the installation base 1, a shock absorption base 12 is installed below the buffer seat 102, a limiting shock absorption chamber 1201 is arranged inside the shock absorption base 12, a shock absorption spring 13 is installed inside the limiting shock absorption chamber 1201, a positioning rod 14 is installed at one side of the shock absorption spring 13, a threaded connection end 1401 is arranged at the upper end of the positioning rod 14, a fixed connection seat 1202 is arranged at the lower end of the shock absorption base 12, the shock absorbing foot 16 is installed under the fixed connection seat 1202.

Further, through hex head screw 301 fixed connection between closing plate 3 and the rubbing crusher case 2, handle 4 is installed to one side of closing plate 3, and handle 4 and closing plate 3 welded connection can be convenient to install fixedly between closing plate 3 and rubbing crusher case 2, can open closing plate 3 through rotating hex head screw 301 when reducing mechanism breaks down through this kind of setting to can be convenient maintain reducing mechanism.

Further, the lower end of the speed reducer 6 is provided with a fixing pin 601, the fixing pin 601 is fixedly connected with the mounting base 1 through a fixing screw 602, and the speed reducer 6 and the mounting base 1 can be conveniently mounted and fixed.

Further, the lower extreme of crushing motor 7 is provided with mount pad 8, rubber shock pad 17 is installed to the below of mount pad 8, rubber shock pad 17's below is provided with fixing base 101, through fixing bolt 9 fixed connection between mount pad 8 and the fixing base 101, can be convenient install crushing motor 7 fixed, rubber shock pad 17 through the installation can effectually carry out the shock attenuation to crushing motor 7, make crushing motor 7 can not send great noise at the in-process of work.

Further, damping spring 13 is provided with a plurality of, and a plurality of damping spring 13 is at the inside evenly distributed of spacing shock attenuation room 1201, and damping spring 13 and vibration damping mount 12 welded connection can effectually carry out the shock attenuation to this kind of rubbing crusher through the damping spring 13 of installation, can effectually weaken the noise that this kind of rubbing crusher produced at the in-process of work like this.

Further, one end of the threaded connection end 1401 penetrates through the buffer base 102 and extends to the outside of the buffer base 102, the threaded connection end 1401 and the buffer base 102 are fixedly connected through the fixing nut 15, and the buffer base 102 and the threaded connection end 1401 can be conveniently installed and fixed through the fixing nut 15.

Further, the shock-absorbing feet 16 are provided with fifteen shock-absorbing feet 16 which are uniformly distributed at the lower end of the shock-absorbing base 12, the shock-absorbing effect of the shock-absorbing base 12 can be effectively improved through the installed shock-absorbing feet 16, and therefore noise generated in the working process of the pulverizer can be effectively weakened.

The working principle is as follows: when in use, the positioning rod 14 arranged in the damping base 12 penetrates through the buffer seat 102 arranged on the mounting base 1, so that the lower end of the buffer seat 102 extrudes the damping spring 13 arranged in the damping base 12, then the buffer seat 102 and the positioning rod 14 are fixed through the fixing nut 15, the vibration generated during the working of the pulverizer can be buffered through the damping spring 13, the noise generated during the working process of the pulverizer can be effectively weakened, the damping foot 16 is arranged below the damping base 12, the damping effect of the damping base 12 can be effectively improved through the mounted damping foot 16, the noise generated during the working process of the pulverizer can be more effectively weakened, the influence on the health of workers caused by too much noise can be avoided, and meanwhile, the rubber damping cushion 17 is arranged at the upper end of the fixing seat 101, the mount pad 8 is installed to the below of crushing motor 7, and mount pad 8 passes through fixing bolt 9 fixed connection with fixing base 101, and the rubber shock pad 17 through the installation can effectually carry out the shock attenuation to crushing motor 7, can effectually weaken the noise that produces in the crushing motor 7 work engineering like this.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a little rubbing crusher of noise, includes installation base (1), its characterized in that: a crusher box (2) is installed above the installation base (1), a sealing plate (3) is installed at the front end of the crusher box (2), a feed inlet (5) is formed in the upper end of the crusher box (2), a speed reducer (6) is installed on one side of the crusher box (2), a crushing motor (7) is installed on one side of the speed reducer (6), a rotary installation seat (10) is installed on the other side of the crusher box (2), a discharge box (11) is installed below the rotary installation seat (10), a discharge hole (1101) is formed in one end of the discharge box (11), a buffer seat (102) is arranged at the lower end of the installation base (1), a shock absorption base (12) is installed below the buffer seat (102), a limiting shock absorption chamber (1201) is arranged inside the shock absorption base (12), and a shock absorption spring (13) is installed inside the limiting shock absorption chamber (1201), a positioning rod (14) is installed on one side of the damping spring (13), a threaded connection end (1401) is arranged at the upper end of the positioning rod (14), a fixed connection seat (1202) is arranged at the lower end of the damping base (12), and a damping foot (16) is installed below the fixed connection seat (1202).

2. A low noise pulverizer as defined in claim 1, wherein: the novel crusher is characterized in that the sealing plate (3) is fixedly connected with the crusher box (2) through a hexagon screw (301), a handle (4) is installed on one side of the sealing plate (3), and the handle (4) is connected with the sealing plate (3) in a welding mode.

3. A low noise pulverizer as defined in claim 1, wherein: the lower end of the speed reducer (6) is provided with a fixing pin (601), and the fixing pin (601) is fixedly connected with the mounting base (1) through a fixing screw (602).

4. A low noise pulverizer as defined in claim 1, wherein: the lower extreme of crushing motor (7) is provided with mount pad (8), rubber shock pad (17) are installed to the below of mount pad (8), the below of rubber shock pad (17) is provided with fixing base (101), through fixing bolt (9) fixed connection between mount pad (8) and fixing base (101).

5. A low noise pulverizer as defined in claim 1, wherein: damping spring (13) are provided with a plurality of, a plurality of damping spring (13) are at spacing shock attenuation room (1201) inside evenly distributed, damping spring (13) and vibration damping mount (12) welded connection.

6. A low noise pulverizer as defined in claim 1, wherein: one end of the threaded connecting end (1401) penetrates through the buffer base (102) and extends to the outside of the buffer base (102), and the threaded connecting end (1401) is fixedly connected with the buffer base (102) through a fixing nut (15).

7. A low noise pulverizer as defined in claim 1, wherein: fifteen shock absorbing feet (16) are arranged, and fifteen shock absorbing feet (16) are uniformly distributed at the lower end of the shock absorbing base (12).