CN212040729U

CN212040729U - Impact crusher

Info

Publication number: CN212040729U
Application number: CN202020338886.1U
Authority: CN
Inventors: 应爽; 闫震
Original assignee: Henan Huaxing Intelligent Heavy Industry Co ltd
Current assignee: Henan Huaxing Intelligent Heavy Industry Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-01
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an impact crusher, including casing, mounting plate and screening mechanism, the equal vertical stand of installing in both sides of mounting plate bottom, and the bottom of stand all installs the universal wheel, the casing is installed on mounting plate's top, and installs the frame in the inside bottom of casing, screening mechanism is installed on the top of frame, and slopes to install the stock guide on the casing inside wall of screening mechanism one side, first mount pad is installed to one side on the inside top of casing, and one side of first mount pad is provided with first impact plate. The utility model discloses an installation screening cylinder, (mixing) shaft, stirring vane, first screen cloth, second screen cloth, third screen cloth and a driving motor to can carry out the classified collection to the rubble of equidimension not.

Description

Impact crusher

Technical Field

The utility model relates to a breaker technical field specifically is a counterattack formula breaker.

Background

The impact crusher is called impact crushing, is mainly used for processing materials which often need to be moved for operation, such as metallurgy, chemical industry, building materials, hydropower and the like, and is particularly used for the operation of flowable stone materials of highways, railways, hydropower engineering and the like, various configuration forms can be adopted according to the types of processing raw materials, scales and different requirements of finished materials, the current mobile crushing station in China is mostly applied to construction waste treatment engineering in urban removal, the construction waste is crushed and screened into several kinds of regenerative aggregates with different sizes and rules, the foundation of the engineering for realizing resource recycling of the construction waste in China is provided, but the existing crusher still has many problems or defects:

firstly, the existing crusher has no screening function, cannot adapt to the impact of large materials, and cannot screen materials with different sizes after crushing;

secondly, a large amount of dust is generated in the crushing process of the existing crusher, and the dust is emitted to the outside through the crusher, so that the environmental pollution is easily caused, and the human health is harmed;

thirdly, the existing crusher lacks a corresponding noise reduction device, resulting in large vibration and noise during working

Disturbing residents, thereby generating noise pollution and influencing the normal life of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impact crusher to solve the current impact crusher who proposes among the above-mentioned background art and do not possess screening function, crushing process and produce a large amount of dusts and lack the corresponding problem of damping the manic device.

In order to achieve the above object, the utility model provides a following technical scheme: a backstroke crusher comprises a shell, a mounting base plate and a screening mechanism, wherein upright posts are vertically arranged on two sides of the bottom end of the mounting base plate, universal wheels are arranged at the bottom ends of the upright posts, the shell is arranged at the top end of the mounting base plate, a rack is arranged at the bottom end inside the shell, the screening mechanism is arranged at the top end of the rack, a material guide plate is obliquely arranged on the inner side wall inside the shell on one side of the screening mechanism, a first mounting seat is arranged on one side of the top end inside the shell, a first backstroke plate is arranged on one side of the first mounting seat, a hydraulic cylinder is arranged on the inner side wall inside the shell below the first backstroke plate, a piston rod is arranged at the output end of the hydraulic cylinder, a second mounting seat is hinged to one side of the piston rod, a second backstroke plate is arranged on one side of the second mounting seat, a feed inlet is arranged on one side of, the bottom of casing is installed the groove that gathers materials, and the front of casing is provided with the observation window.

Preferably, screening mechanism is including screening cylinder, first driving motor, first screen cloth, second screen cloth, third screen cloth, (mixing) shaft, stirring vane and collection passageway, screening cylinder is installed to one side on frame top, and first driving motor is installed on the frame top of screening cylinder one side, the (mixing) shaft is transversely installed to the inside both sides of screening cylinder, the one end fixed connection of the output of first driving motor and (mixing) shaft, and stirring vane is all installed on the bottom and the top of (mixing) shaft, screening cylinder's bottom is provided with the collection passageway, and the bottom of collecting the passageway is linked together with the top of collecting the silo.

Preferably, the surface of screening cylinder is provided with first screen cloth, and one side of first screen cloth is provided with the second screen cloth, one side that first screen cloth was kept away from to the second screen cloth is provided with the third screen cloth, and the aperture size of third screen cloth is greater than the aperture size of second screen cloth, and the aperture size of second screen cloth is greater than the aperture size of first screen cloth simultaneously.

Preferably, the rotor is installed on the inner side wall of the shell above the material guide plate, the surface of the rotor is uniformly provided with the plate hammer, the front face of the shell at the position of the rotor is provided with a second driving motor, and the output end of the second driving motor is fixedly connected with the central point of the rotor through a rotating shaft.

Preferably, the casing inner wall be provided with all around and inhale the sound groove, and inhale one side of sound inslot wall and evenly be provided with and inhale the sound hole, inhale one side that sound inslot wall kept away from and inhale the sound hole and evenly be provided with and fall the sound groove, and fall the inside crisscross installation in sound groove and hinder the soundboard.

Preferably, the dust collecting box is installed on one side of the top end of the mounting bottom plate far away from the shell, the exhaust fan is installed on the top end of the mounting bottom plate on one side of the dust collecting box, the output end of the exhaust fan is connected with the bottom of one side of the dust collecting box through a hose, and the input end of the exhaust fan is provided with a ventilation pipe penetrating through the side wall of the shell.

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

(1) by installing the screening roller, the stirring shaft, the stirring blade, the first screen, the second screen, the third screen and the first driving motor, the stirring shaft is driven to rotate by the first driving motor, and the stirring shaft drives the stirring blade to rotate, so that the crushed stones in the screening roller continuously roll;

(2) by installing the sound absorption groove, the sound absorption holes, the sound reduction groove and the sound resistance plate, some noises can be generated during crushing, the noises can enter the sound reduction groove through the sound absorption groove and the sound absorption holes, and the noises and the sound resistance plate continuously collide with each other through the noises, so that the noises are gradually weakened, and the purpose of fully reducing the noises is achieved;

(3) through installation dust collecting box, air exhauster and ventilation pipe, at broken in-process, utilize the air exhauster with the dust granule in the dust collecting box is taken out through the ventilation pipe, avoid the inside dust of casing too much, lead to the human body to inhale the back and cause certain harm to the health, reduce dust pollution.

Drawings

FIG. 1 is a schematic view of the front view of the interior of the device of the present invention;

FIG. 2 is a schematic view of the front view structure of the device of the present invention;

FIG. 3 is a schematic structural view of the sieving mechanism of the present invention;

FIG. 4 is a schematic structural view of the sound absorption groove of the present invention;

in the figure: 1. a feed inlet; 2. a curtain; 3. a housing; 4. a sound absorbing groove; 401. a sound absorption hole; 402. a sound reduction groove; 403. a sound blocking plate; 5. a rotor; 6. a plate hammer; 7. a dust collection box; 8. an exhaust fan; 9. a vent pipe; 10. mounting a bottom plate; 11. a material collecting groove; 12. a universal wheel; 13. a column; 14. a screening mechanism; 1401. a screening drum; 1402. a first drive motor; 1403. a first screen; 1404. a second screen; 1405. a third screen; 1406. a stirring shaft; 1407. a stirring blade; 1408. a collection channel; 15. a frame; 16. a material guide plate; 17. a piston rod; 18. a hydraulic cylinder; 19. a second reaction plate; 20. a second mounting seat; 21. a first reaction plate; 22. a first mounting seat; 23. a second drive motor; 24. and (4) an observation window.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a counterattack type crusher comprises a shell 3, a mounting bottom plate 10 and a screening mechanism 14, wherein upright columns 13 are vertically mounted on two sides of the bottom end of the mounting bottom plate 10, universal wheels 12 are mounted at the bottom ends of the upright columns 13, the shell 3 is mounted at the top end of the mounting bottom plate 10, a rack 15 is mounted at the bottom end inside the shell 3, and the screening mechanism 14 is mounted at the top end of the rack 15;

the screening mechanism 14 comprises a screening roller 1401, a first driving motor 1402, a first screen 1403, a second screen 1404, a third screen 1405, a stirring shaft 1406, stirring blades 1407 and a collecting channel 1408, wherein the screening roller 1401 is installed at one side of the top end of the rack 15, the first driving motor 1402 is installed at the top end of the rack 15 at one side of the screening roller 1401, the model of the first driving motor 1402 can be Y112M-6, the stirring shaft 1406 is transversely installed at two sides inside the screening roller 1401, the output end of the first driving motor 1402 is fixedly connected with one end of the stirring shaft 1406, the stirring blades 1407 are installed at the bottom end and the top end of the stirring shaft 1406, the collecting channel 1408 is arranged at the bottom end of the screening roller 1401, and the bottom end of the collecting channel 1408 is communicated with the top end of the collecting groove;

the stirring shaft 1406 is driven to rotate by the first driving motor 1402, and the stirring shaft 1406 rotates to drive the stirring blades 1407 to rotate, so that the crushed stones in the screening roller 1401 continuously roll, and screening is facilitated;

a first screen 1403 is arranged on the surface of the screening drum 1401, a second screen 1404 is arranged on one side of the first screen 1403, a third screen 1405 is arranged on one side, far away from the first screen 1403, of the second screen 1404, the size of the aperture of the third screen 1405 is larger than that of the second screen 1404, and meanwhile, the size of the aperture of the second screen 1404 is larger than that of the first screen 1403;

the crushed stones are further screened through the different aperture sizes of the first screen 1403, the second screen 1404 and the third screen 1405, so that the crushed stones with different sizes can be conveniently classified and collected;

a material guide plate 16 is obliquely arranged on the inner side wall of the shell 3 at one side of the screening mechanism 14;

a rotor 5 is arranged on the inner side wall of the shell 3 above the material guide plate 16, the surface of the rotor 5 is uniformly provided with plate hammers 6, the front surface of the shell 3 at the position of the rotor 5 is provided with a second driving motor 23, the model of the second driving motor 23 can be Y315S-4, and the output end of the second driving motor 23 is fixedly connected with the central point of the rotor 5 through a rotating shaft;

the rotor 5 is driven to rotate by the second driving motor 23, the rotor 5 drives the plate hammer 6 to rotate, and broken stone is crushed by the plate hammer 6, so that the crushing speed is high, and the crushing effect is good;

a first mounting seat 22 is mounted on one side of the top end inside the shell 3, a first impact plate 21 is arranged on one side of the first mounting seat 22, a hydraulic cylinder 18 is mounted on the inner side wall of the shell 3 below the first impact plate 21, the type of the hydraulic cylinder 18 can be J64RT2UNIVER, a piston rod 17 is mounted at the output end of the hydraulic cylinder 18, a second mounting seat 20 is hinged to one side of the piston rod 17, a second impact plate 19 is arranged on one side of the second mounting seat 20, a feed port 1 is mounted on one side of the top end of the shell 3, and a curtain 2 is arranged on the top end inside the shell 3 on one side of the feed port 1;

the periphery of the inner wall of the shell 3 is provided with sound absorption grooves 4, sound absorption holes 401 are uniformly formed in one side of the inner wall of each sound absorption groove 4, sound reduction grooves 402 are uniformly formed in one side, far away from the sound absorption holes 401, of the inner wall of each sound absorption groove 4, and sound blocking plates 403 are installed inside the sound reduction grooves 402 in a staggered mode;

when the interior of the shell 3 is crushed, a large amount of noise is generated, the noise enters the sound reduction groove 402 through the sound absorption groove 4 and the sound absorption hole 401, and continuously collides with the sound blocking plate 403 through the noise, so that the noise is gradually weakened, and the purpose of fully reducing the noise is achieved;

the bottom end of the shell 3 is provided with a material collecting groove 11, and the front surface of the shell 3 is provided with an observation window 24;

the top end of the mounting bottom plate 10, which is far away from the shell 3, is provided with a dust collection box 7, the top end of the mounting bottom plate 10, which is far away from the shell 7, on one side of the dust collection box 7 is provided with an exhaust fan 8, the model of the exhaust fan 8 can be GF4-72-5A-7.5kw, the output end of the exhaust fan 8 is connected with the bottom of one side of the dust collection box 7 through a hose, and the input end of the exhaust fan 8 is provided with a ventilation pipe 9;

when the inside a large amount of dust particles that produce of garrulous in-process casing 3, can in time utilize air exhauster 8 to take out the dust particle in the dust collecting box 7 through ventilation pipe 9, avoid the inside dust of casing 3 too much, lead to the human body to inhale the back and cause certain harm to the health, avoid causing dust pollution simultaneously.

The working principle is as follows: when the device is used, the device is moved to a designated position through the universal wheel 12 and fixed, firstly, the gap between the second impact plate 19 and the plate hammer 6 is adjusted according to the particle size of the required material, the control system controls to start the hydraulic cylinder 18, the hydraulic cylinder 18 drives the piston rod 17 to stretch, the piston rod 17 stretches to drive the second mounting seat 20 to rotate, and after the adjustment is finished, the hydraulic cylinder 18 is closed;

meanwhile, the second driving motor 23 is started, the second driving motor 23 drives the rotor 5 to rotate, the rotor 5 rotates to drive the plate hammer 6 to rotate, stone falls onto the rotor 5 rotating at a high speed from the feeding hole 1 in the shell 3, the plate hammer 6 rotating at a high speed is utilized to impact and crush the material fed into the shell 3 at a high speed, meanwhile, the crushed material is thrown to the first impact plate 21 and the second impact plate 19 at a high speed to crush the material again, then the material is rebounded onto the plate hammer 6 by the first impact plate 21 and the second impact plate 19, the process is repeated, and when the granularity of the material is smaller than the gap between the second impact plate 19 and the plate hammer 6, the material falls into the screening roller 1401 through the material guide plate 16;

then, a first driving motor 1402 is started, the first driving motor 1402 drives a stirring shaft 1406 to rotate, the stirring shaft 1406 rotates to drive stirring blades 1407 to rotate, accordingly, crushed stones in the screening roller 1401 continuously roll, the crushed stones with different sizes are classified and collected by utilizing different aperture sizes of a first screen 1403, a second screen 1404 and a third screen 1405, and the crushed stones fall into a material collecting groove 11 through a collecting channel 1408 to be collected;

at broken in-process, in time open air exhauster 8, utilize air exhauster 8 to take out into dust collecting box 7 with the dust granule through ventilation pipe 9 in, avoid the inside dust of casing 3 too much, lead to the human body to inhale the back and cause certain harm to the health.

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. A backstroke crusher, includes casing (3), mounting plate (10) and screening mechanism (14), its characterized in that: the vertical type screening device is characterized in that upright columns (13) are vertically arranged on two sides of the bottom end of the mounting bottom plate (10), universal wheels (12) are arranged on the bottom ends of the upright columns (13), a shell (3) is arranged on the top end of the mounting bottom plate (10), a rack (15) is arranged at the bottom end of the interior of the shell (3), a screening mechanism (14) is arranged on the top end of the rack (15), a material guide plate (16) is obliquely arranged on the inner side wall of the shell (3) on one side of the screening mechanism (14), a first mounting seat (22) is arranged on one side of the top end of the interior of the shell (3), a first counterattack plate (21) is arranged on one side of the first mounting seat (22), a hydraulic cylinder (18) is arranged on the inner side wall of the shell (3) below the first counterattack plate (21), a piston rod (17) is arranged at the output end of the hydraulic cylinder, and one side of second mount pad (20) is provided with second counterattack board (19), feed inlet (1) is installed to one side on casing (3) top, and is provided with curtain (2) on the inside top of casing (3) of feed inlet (1) one side, collecting tank (11) are installed to the bottom of casing (3), and the front of casing (3) is provided with observation window (24).

2. An impact crusher according to claim 1, characterized in that: the screening mechanism (14) comprises a screening drum (1401), a first driving motor (1402), a first screen (1403), a second screen (1404), a third screen (1405), a stirring shaft (1406), a stirring blade (1407) and a collecting channel (1408), a screening roller (1401) is arranged at one side of the top end of the rack (15), a first driving motor (1402) is arranged at the top end of the rack (15) at one side of the screening roller (1401), the two sides inside the screening roller (1401) are transversely provided with a stirring shaft (1406), the output end of a first driving motor (1402) is fixedly connected with one end of the stirring shaft (1406), and the bottom end and the top end of the stirring shaft (1406) are both provided with stirring blades (1407), the bottom end of the screening roller (1401) is provided with a collecting channel (1408), and the bottom end of the collecting channel (1408) is communicated with the top end of the collecting groove (11).

3. An impact crusher according to claim 2, characterized in that: the surface of screening cylinder (1401) is provided with first screen (1403), and one side of first screen (1403) is provided with second screen (1404), one side that first screen (1403) is kept away from to second screen (1404) is provided with third screen (1405), and the aperture size of third screen (1405) is greater than the aperture size of second screen (1404), and the aperture size of second screen (1404) is greater than the aperture size of first screen (1403) simultaneously.

4. An impact crusher according to claim 1, characterized in that: install rotor (5) on casing (3) inside wall of baffle (16) top, and the surface of rotor (5) evenly is provided with board hammer (6), casing (3) of rotor (5) position department openly is provided with second driving motor (23), and the output of second driving motor (23) passes through the central point fixed connection of pivot and rotor (5).

5. An impact crusher according to claim 1, characterized in that: the novel loudspeaker voice box is characterized in that sound absorption grooves (4) are formed in the periphery of the inner wall of the shell (3), sound absorption holes (401) are uniformly formed in one side of the inner wall of the sound absorption grooves (4), sound reduction grooves (402) are uniformly formed in one side, far away from the sound absorption holes (401), of the inner wall of the sound absorption grooves (4), and sound blocking plates (403) are installed in the sound reduction grooves (402) in a staggered mode.

6. An impact crusher according to claim 1, characterized in that: dust collecting box (7) are installed to one side that casing (3) were kept away from on mounting plate (10) top, and install air exhauster (8) on mounting plate (10) top of dust collecting box (7) one side, the output of air exhauster (8) is connected through hose and dust collecting box (7) one side bottom, and ventilation pipe (9) that run through casing (3) lateral wall are installed to the input of air exhauster (8).