CN219580745U - Low-speed silence rubbing crusher - Google Patents

Abstract

The utility model discloses a low-speed mute pulverizer, which belongs to the technical field of pulverizers and comprises a pulverizing box body and two pulverizing bins mounted in the pulverizing box body, wherein a plurality of fixed knives are arranged on one side surface of the inner circumference of the two pulverizing bins, gaps are formed in the outer circumferences of the two pulverizing bins in a penetrating manner, sound-absorbing cotton is sleeved on one side surface of the outer circumferences of the two pulverizing bins, a hydraulic telescopic column is arranged on one side surface of the outer circumference of the two sound-absorbing cotton, a pulverizing motor is arranged at one end of one pulverizing bin, a pulverizing shaft is arranged at the output end of the pulverizing motor, a pulverizing column is arranged at one end of the pulverizing shaft, a plurality of pulverizing knives are arranged at the periphery of the pulverizing column, a feeding port is arranged at the top of the pulverizing box body, a baffle plate is arranged at one end of the feeding port, and a baffle plate is arranged in the feeding port. This silence rubbing crusher slowly has solved the noise that the rubbing crusher produced when processing the material, avoids influencing workman's healthy, improves rubbing crusher's crushing efficiency.

Description

Low-speed silence rubbing crusher

Technical Field

The utility model belongs to the technical field of crushers, and particularly relates to a low-speed mute crusher.

Background

The pulverizer is a machine for pulverizing large-size solid raw materials to required sizes, generally comprises devices such as coarse pulverizing, fine pulverizing, wind power conveying and the like, achieves the purpose of pulverizing in a high-speed impact mode, and is widely used for pulverizing and processing industries such as metallurgy, building materials, chemical industry, mines, highway construction, water conservancy and hydropower, refractory materials, steel and the like.

Most of the crushers are used in industry and mining at present, materials are required to be crushed, but when the existing crushers crush, the existing crushers can continuously strike equipment in the crushing process due to the toughness of the materials, so that noises exceeding 80 dB are generated, the bodies of workers are easily damaged, the working environment of the workers is severe, and the working efficiency of the workers is also affected.

For example, the existing Chinese patent number is: CN217989600U is a slow pulverizer, which: "including the low-speed rubbing crusher body, the top of low-speed rubbing crusher body is provided with the feeding storehouse, the bottom of low-speed rubbing crusher body is provided with out the feed bin, the bottom of going out the feed bin is provided with the universal wheel, the recess has been seted up to one side of feeding storehouse, the inner wall laminating of recess is connected with the feeding baffle, the bottom of feeding baffle is provided with pressure sensor, the opposite side of feeding storehouse is provided with the supporting seat, the top of supporting seat is provided with servo motor, servo motor's output fixedly connected with first pivot. "

It is known that the cited patent document cannot reduce noise generated when the pulverizer is operated, and thus the working environment is bad, which affects the working efficiency of workers.

Disclosure of Invention

The utility model aims to provide a slow mute grinder for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a slow silence rubbing crusher, includes crushing box and installs two crushing warehouses inside crushing box, two a side of smashing the storehouse inner circumference all is equipped with a plurality of fixed knife, two smash the outer circumference of storehouse and all run through and be equipped with crushing breach, two smash a side of storehouse outer circumference and all overlap and be equipped with inhale the sound cotton, two inhale the sound cotton side of outer circumference and all be equipped with hydraulic telescoping post, one of them smash the one end in storehouse and be equipped with crushing motor, the output of crushing motor is equipped with crushing axle, the one end that crushing motor was kept away from to crushing axle is equipped with crushing post, the week side of crushing post is equipped with a plurality of crushing knives.

Preferably, the top of smashing the box is equipped with the feed inlet, the one end that smashing the box was kept away from to the feed inlet is equipped with a plurality of striker plates, the inside of feed inlet is equipped with the baffle of angle slope.

Preferably, a plurality of connecting rods are arranged at the bottom of the baffle plate, a plurality of springs are arranged at one ends of the connecting rods, which are far away from the baffle plate, and a fixed seat is arranged at one ends of the springs, which are far away from the baffle plate.

Preferably, the lower part of the crushing bin is provided with a downward-inclined guide plate, and the bottom of the guide plate is provided with a connecting rod, a spring and a fixing seat which are the same as those of the baffle plate.

Preferably, a discharging box is arranged at the bottom of the inner cavity of the crushing box body, a discharging notch is arranged at the top of the discharging box, and a rotating motor is arranged at one end of the discharging box.

Preferably, the output end of the rotating motor penetrates through the discharging box to be provided with a rotating shaft, a spiral blade is sleeved on the periphery of the rotating shaft, and one end, far away from the rotating motor, of the discharging box penetrates through to be provided with a discharging opening.

The utility model has the technical effects and advantages that:

this silence rubbing crusher slowly establishes the sound cotton of inhaling at two crushing storehouse outer circumferences through the cover, can effectually prevent the noise that produces at crushing in-process, the baffle that sets up in the inside of feed inlet, baffle bottom is equipped with the spring, can reduce the noise that produces through the striking when the material gets into crushing box, the stock guide that sets up in crushing storehouse bottom, the bottom of stock guide sets up to baffle bottom unanimous, can reduce the noise of the material after smashing in the transmission.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the pulverizing box of the present utility model;

FIG. 3 is a schematic view of the structure of two pulverizing bins of the present utility model;

FIG. 4 is a schematic view showing the structure of the crushing shaft and the crushing column of the present utility model;

FIG. 5 is a front view of a baffle plate of the present utility model;

FIG. 6 is a schematic view of the structure of the discharge box of the present utility model;

fig. 7 is a cross-sectional view of the discharge box of the present utility model.

In the figure: 1. crushing a box body; 2. sound absorbing cotton; 3. crushing the bin; 4. a crushing motor; 5. fixing the knife; 6. a hydraulic telescopic column; 7. crushing the notch; 8. a crushing shaft; 9. crushing the column; 10. a crushing knife; 11. a feed inlet; 12. a striker plate; 13. a baffle plate; 14. a connecting rod; 15. a spring; 16. a fixing seat; 17. a material guide plate; 18. a discharging box; 19. a rotating electric machine; 20. a discharging notch; 21. a rotation shaft; 22. a helical blade; 23. and a discharge port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a slow mute pulverizer as shown in fig. 1-7, which comprises a pulverizing box body 1 and two pulverizing bins 3 arranged in the pulverizing box body 1, wherein the pulverizing bins 3 are integrally formed, one side surface of the inner circumference of each pulverizing bin 3 is provided with a plurality of fixed knives 5, the outer circumferences of the two pulverizing bins 3 are respectively provided with a pulverizing notch 7 in a penetrating way, the two pulverizing notches 7 can be integrally formed, one side surface of the outer circumference of each pulverizing bin 3 is sleeved with sound-absorbing cotton 2, the two sound-absorbing cotton 2 can effectively isolate noise in the pulverizing bin 3 through being combined together, one side surface of the outer circumference of each sound-absorbing cotton 2 is provided with a hydraulic telescopic column 6, the hydraulic telescopic column 6 can separate the two pulverizing bins 3, one end of each pulverizing bin 3 is provided with a pulverizing motor 4, the output end of each pulverizing motor 4 is provided with a pulverizing shaft 8, one end of each pulverizing shaft 8 far away from the pulverizing motor 4 is provided with a pulverizing column 9, the circumference of each pulverizing column 9 is provided with a plurality of pulverizing knives 10, and the plurality of pulverizing knives 10 are driven by the pulverizing knives 10 to interact with the fixed knives 5 to obtain materials.

The bottom of the inner cavity of the crushing box body 1 is provided with a discharging box 18, the inside of the discharging box 18 is hollow, the top of the discharging box 18 is provided with a discharging notch 20, and one end of the discharging box 18 is provided with a rotating motor 19.

The bottom of baffle 13 is equipped with a plurality of connecting rods 14, and the one end that the connecting rod 14 kept away from baffle 13 is equipped with a plurality of springs 15, and the one end that a plurality of springs 15 kept away from baffle 13 is equipped with fixing base 16, and material striking baffle 13, baffle 13 reduce the sound of striking through spring 15 to with material direction crushing breach 7 department.

The output end of the rotary motor 19 penetrates through the material discharging box 18 to be provided with a rotary shaft 21, a spiral blade 22 is sleeved on the periphery of the rotary shaft 21, one end, far away from the rotary motor 19, of the material discharging box 18 is provided with a material discharging opening 23 in a penetrating mode, and materials led in from the material discharging opening 20 are conveyed to the material discharging opening 23 to be discharged through the rotary spiral blade 22.

The top of smashing box 1 is equipped with feed inlet 11, and the one end that feed inlet 11 kept away from smashing box 1 is equipped with a plurality of striker plates 12, and the top of a plurality of striker plates 12 can use the hinge to be connected rather than, and can move separately between a plurality of striker plates 12, can restrict the quantity that the material got into feed inlet 11 to reduce the produced noise of material collision, inside is equipped with baffle 13 of angle slope, and the one end that baffle 13 kept away from feed inlet 11 is established in the top of smashing breach 7.

The lower part of the crushing bin 3 is provided with a downward-inclined material guide plate 17, one end, far away from the crushing bin 3, of the material guide plate 17 can be connected with a discharging notch 20, the bottom of the material guide plate 17 is provided with a material guide notch 20 which is consistent with the bottom of the baffle plate 13, impact is relieved when crushed materials are guided to the discharging notch 20, and impact noise is reduced.

Working principle:

this silence rubbing crusher slowly drops into the material from feed inlet 11, the shock attenuation and the spacing of baffle 13 are passed through to the material, drop into two crushing storehouse 3 from crushing breach 7, through opening crushing motor 4, crushing motor 4 drives a plurality of crushing sword 10 and rotates, smash the material through a plurality of crushing sword 10 and a plurality of fixed knife 5, inhale the noise that the sound cotton 2 that the cover was established at one side of two crushing storehouse 3 outer circumferences can reduce in crushing process, after smashing, two hydraulic telescoping columns 6 open two crushing storehouse 3, make the material drop into the unloading case 18 through the stock guide 17, drive helical blade 22 through rotating electrical machines 19 and rotate, discharge the material from discharge opening 23.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

Claims (6)

1. The utility model provides a slow silence rubbing crusher, includes crushing box (1) that are used for rubbing crusher to process, its characterized in that: the inside of smashing box (1) is equipped with two crushing storehouse (3), two a side of smashing the storehouse (3) inner circumference all is equipped with a plurality of fixed knife (5), two smash the top of the outer circumference of storehouse (3) and all run through and offered crushing breach (7), two smash a side of storehouse (3) outer circumference and all overlap and be equipped with inhale sound cotton (2), two inhale sound a side of cotton (2) outer circumference and all be equipped with hydraulic telescoping column (6), one of them smash the one end of storehouse (3) and be equipped with crushing motor (4), the output of crushing motor (4) is equipped with crushing axle (8), the one end that crushing motor (4) were kept away from to crushing axle (8) is equipped with crushing post (9), the week side of crushing post (9) is equipped with a plurality of crushing sword (10).

2. A slow mute grinder as claimed in claim 1, wherein: the top of smashing box (1) is equipped with feed inlet (11), the one end that smashing box (1) was kept away from to feed inlet (11) is equipped with a plurality of striker plates (12), the inside of feed inlet (11) is equipped with angle slope decurrent baffle (13).

3. A slow mute grinder as claimed in claim 2, wherein: the bottom of baffle (13) is equipped with a plurality of connecting rods (14), the one end that baffle (13) was kept away from to connecting rod (14) is equipped with a plurality of springs (15), a plurality of the one end that baffle (13) was kept away from to spring (15) is equipped with fixing base (16).

4. A slow mute grinder as claimed in claim 3, wherein: the lower part of the crushing bin (3) is provided with a downward-inclined guide plate (17), and the bottom of the guide plate (17) is provided with a connecting rod (14), a spring (15) and a fixing seat (16) which are the same in structure and connected with the lower part of the baffle plate (13).

5. A slow mute grinder as claimed in claim 1, wherein: the bottom of crushing box (1) inner chamber is equipped with discharge box (18), discharge breach (20) have been seted up at the top of discharge box (18), the one end of discharge box (18) is equipped with rotating electrical machines (19).

6. A slow mute grinder as claimed in claim 5, wherein: the output end of the rotating motor (19) penetrates through the discharging box (18) to be provided with a rotating shaft (21), a spiral blade (22) is sleeved on the periphery of the rotating shaft (21), and one end, far away from the rotating motor (19), of the discharging box (18) penetrates through to be provided with a discharging opening (23).