CN217796379U

CN217796379U - Reducing mechanism is used in stone material processing

Info

Publication number: CN217796379U
Application number: CN202221760768.5U
Authority: CN
Inventors: 李辉
Original assignee: Sichuan Hanchang Stone Industry Co ltd
Current assignee: Sichuan Hanchang Stone Industry Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a reducing mechanism is used in stone material processing, including smashing the case, the top fixed mounting who smashes the case has the feeder hopper, and the bottom fixed mounting who smashes the case has four landing legs that are two bisymmetry settings, has seted up the relief hole on the bottom inner wall of smashing the case, smashes the incasement rotation and installs two crushing rollers, and impartial interval fixed mounting has a plurality of crushing teeth on two crushing rollers. The utility model relates to a rationally, the practicality is good, can carry out quick effectual screening to the stone material after smashing, and can carry out automatic cycle to the stone material of the bold volume that sieves out and carry out shredding once more, make to the smashing of stone material more thoroughly, improved the crushing quality and the crushing efficiency to the stone material, staff's the amount of labour has been reduced, and can spray the water smoke dust fall to the dust that produces when smashing the stone material and handle, avoid the dust diffusion around operational environment and cause the air quality variation and influence staff's healthy.

Description

Reducing mechanism is used in stone material processing

Technical Field

The utility model relates to a stone material processing technology field specifically is a reducing mechanism is used in stone material processing.

Background

The stone is used as a high-grade building decoration material, common stones in the market are mainly divided into natural stones and artificial stones, the stones have high compressive strength and good wear resistance and durability, the processed stones have the advantages of attractive and decorative surface, wide resource distribution, convenience in local material taking, low production cost and the like, the stone is widely applied to indoor and outdoor decoration design, curtain wall decoration and public facility construction, the stones are often required to be crushed in the stone production and processing process, and then the crushed stones are subjected to subsequent processing production.

In the prior art, in order to carry out crushing treatment to the stone material, the crushing device for stone material processing is generally needed to be used, the crushing device is utilized to crush the stone material to form the crushed stone material with small particle volume, however, the crushing device for stone material processing commonly used is used, when the stone material is crushed once, the crushed stone material with some large block volume can exist in the crushed stone material, the crushing to the stone material is not thorough enough, the crushing quality is not ideal enough, the crushed stone material with the large block volume does not accord with the production and use standard, and then the crushed stone material with the large block volume in the crushed stone material is required to be sorted and screened out again by a worker, and then the crushing treatment is carried out again, so that the labor amount and the working time of the worker are increased, the crushing efficiency to the stone material is reduced, and the process of crushing the stone material can generate dust to be diffused in the working environment, the air quality of the working environment is poor, and the health of the worker is harmed, and for this purpose, a crushing device for stone material processing is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reducing mechanism is used in stone material processing, the reducing mechanism is used in the stone material processing of having solved, can have the rubble material of some bold volumes in the stone material after smashing, crushing to the stone material is thorough inadequately, crushing quality is ideal inadequately, need the staff to sort out again the rubble material of bold volume in the stone material after smashing, then carry out shredding again, and then staff's the amount of labour and operating time have been increased, lead to the crushing efficiency reduction to the stone material, and smash the in-process of stone material, can produce the dust diffusion in operational environment, cause operational environment's air quality variation, harm staff's healthy problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reducing mechanism is used in stone material processing, including smashing the case, the top fixed mounting who smashes the case has the feeder hopper, the bottom fixed mounting who smashes the case has four landing legs that are two bisymmetry settings, the relief hole has been seted up on the bottom inner wall of smashing the case, smash the incasement rotation and install two crushing rollers, impartial interval fixed mounting has a plurality of crushing teeth on two crushing rollers, the rear side of smashing the case is provided with drive assembly, slidable mounting has coarse screen cloth and the fine screen cloth that is located crushing roller below in smashing the case, coarse screen cloth and fine screen cloth are the slope setting, coarse screen cloth is located the top of fine screen cloth, the right side fixed mounting who smashes the case has the row's material pipe that the slope set up, it is located between coarse screen cloth and the fine screen cloth to arrange the material pipe, it is provided with vibrations subassembly to smash the incasement, the left side of smashing the case is provided with the defeated material subassembly of circulation, the top of smashing the case is provided with the dust fall subassembly.

Preferably, the drive assembly comprises two gears and a crushing motor, the rear ends of the two crushing rollers all extend to the outside of the crushing box, the two gears are respectively fixedly sleeved at the rear ends of the corresponding crushing rollers, the two gears are meshed with each other, the crushing motor is fixedly installed on the outer wall of the rear side of the crushing box, and the output shaft end of the crushing motor is fixedly connected with the rear end of one of the two crushing rollers.

Preferably, the vibrations subassembly is including erecting the guide arm, a supporting plate, the riser, vibrating motor, a plurality of first spring, erect guide arm fixed mounting on the bottom inner wall of crushing case, the backup pad slip cap is established on erecting the guide arm, riser fixed mounting is in the left side of backup pad, the left side wall of riser and the left side inner wall sliding contact who smashes the case, the left side of coarse screen net and the left side of fine screen cloth all with the right side wall fixed connection of riser, vibrating motor fixed mounting is at the top of backup pad, the bottom of a plurality of first springs all with the bottom inner wall fixed connection who smashes the case, the top of a plurality of first springs all with the bottom fixed connection of backup pad, a plurality of first springs are equidistant arranging, the top fixed mounting who erects the guide arm has limit baffle.

Preferably, the defeated material subassembly of circulation is including defeated feed cylinder, the defeated material axle of heliciform, the gusset plate and defeated material motor, defeated feed cylinder and the equal fixed mounting of gusset plate are on the left side outer wall of crushing case, the defeated material axle of heliciform rotates and installs in defeated feed cylinder, the gusset plate is located the below of defeated feed cylinder, defeated material motor fixed mounting is at the top of gusset plate, the defeated material axle both ends of heliciform all extend outside defeated feed cylinder, the bottom of the defeated material axle of heliciform and the output shaft fixed connection of defeated material motor, set up the feed port and the feed back hole that are located the coarse screen top on the left side inner wall of crushing case, the feed back hole is located the top of feed port, pan feeding hole and discharge opening have been seted up on the right side inner wall of defeated feed cylinder, the pan feeding hole is linked together with the feed port, the discharge opening is linked together with the feed back hole.

Preferably, the dust fall subassembly includes the water tank, a section of thick bamboo draws water, absorb water the pipe, atomizer, a piston, a push rod, a push pedal, second spring and cam, water tank fixed mounting is at the top of smashing the case and is located the left side of feeder hopper, the watering hole has been seted up at the top of water tank, the end cover is installed to the watering hole internal thread, a section of thick bamboo fixed mounting draws water on the top inner wall of smashing the case, the left side of a section of thick bamboo is the open structure, absorb water pipe fixed mounting at the top of a section of thick bamboo, atomizer fixed mounting is on the right side wall of a section of thick bamboo, it all is linked together with the inside of a section of thick bamboo to absorb water pipe and atomizer, the atomizer is slope setting, the top that absorbs water the pipe extends to smashes the incasement and with the bottom fixed connection of water tank, it is linked together with the water tank inside to absorb water the pipe, piston slidable mounting is in a section of thick bamboo, the right-hand member of push rod and the left side wall fixed connection of piston, the cross bore has been seted up on the left side inner wall of smashing the case, the left end of push pedal fixed mounting is on the push pedal, the right side of cam, the push pedal fixed mounting contacts with the right side of push pedal shaft.

Preferably, a first one-way valve is fixedly installed in the water suction pipe, and a second one-way valve is fixedly installed in the atomizing nozzle.

Preferably, equal fixed mounting has the last stock guide that the slope set up on crushing case's the left side inner wall and the right side inner wall, and two are gone up the stock guide and are located the top of corresponding crushing roller respectively, and fixed mounting has the lower stock guide that the slope set up on crushing case's the left side inner wall, and lower stock guide is located the below of crushing roller, and the bottom fixed mounting of coarse screen has two bracing pieces, the bottom of two bracing pieces all with the top fixed connection of fine screen cloth.

(III) advantageous effects

The utility model provides a reducing mechanism is used in stone material processing. The method has the following beneficial effects:

(1) This reducing mechanism is used in stone material processing through the connection cooperation that utilizes drive assembly, and steerable two crushing rollers rotate in step in opposite directions, utilize two crushing rollers to drive the rotation of a plurality of crushing teeth of installation on it respectively, can carry out shredding to the stone material.

(2) This reducing mechanism is used in stone material processing, can sieve the stone material after smashing through utilizing coarse screen and fine screen cloth and filter, make the stone material of bold volume after smashing stay on the coarse screen cloth and in the incline direction entering conveying cylinder along the coarse screen cloth, the stone material of moderate volume after smashing stays on the fine screen cloth and discharges from arranging the material pipe along the incline direction of fine screen cloth, the stone material of undersize volume after smashing is discharged from the relief hole, through the interception cooperation that utilizes vibrations subassembly, steerable coarse screen and fine screen cloth carry out the microseism of vertical direction, and then can accelerate the stone material screening efficiency after smashing.

(3) This reducing mechanism is used in stone material processing, through the connection cooperation that utilizes the defeated material subassembly of circulation, can carry the stone material of smashing the back bold volume once more and can smash the incasement, utilize two crushing rollers to drive the rotation of a plurality of crushing teeth of installing on it respectively, can carry out repulverize processing to the stone material of smashing the back bold volume, improve the crushing quality to the stone material, make to the crushing of stone material more thoroughly, do not need the manual work to choose the stone material of screening smashing the back bold volume, time saving and labor saving, and the efficiency of smashing is improved.

(4) This reducing mechanism is used in stone material processing through the connection cooperation that utilizes the dust fall subassembly, can carry out the dust fall to the dust of smashing the stone material in-process and handling, and the bin outlet discharge can be followed to wet dust, and then can effectually prevent that the dust diffusion from causing the harm that air quality worsened and influence staff's health caused around operational environment.

Drawings

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

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

FIG. 3 is a rear view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

fig. 5 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a support leg; 4. a discharge hole; 5. a crushing roller; 6. crushing teeth; 7. a gear; 8. a grinding motor; 9. coarse screening; 10. a fine screen; 11. a discharge pipe; 12. a vertical guide rod; 13. a support plate; 14. a vertical plate; 15. a vibration motor; 16. a first spring; 17. a delivery cylinder; 18. a spiral delivery shaft; 19. a reinforcing plate; 20. a material conveying motor; 21. a feed port; 22. a feeding hole; 23. a material returning hole; 24. a discharge hole; 25. a water tank; 26. a water pumping cylinder; 27. a suction pipe; 28. an atomizing spray head; 29. a piston; 30. a push rod; 31. pushing a plate; 32. a second spring; 33. a cam; 34. an upper material guide plate; 35. a lower material guide plate; 36. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention, and in the description of the present invention, "plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1-5, the utility model provides a technical solution: a crushing device for stone processing comprises a crushing box 1, a feed hopper 2 is fixedly installed at the top of the crushing box 1, four support legs 3 which are symmetrically arranged in pairs are fixedly installed at the bottom of the crushing box 1, a discharge hole 4 is formed in the inner wall of the bottom of the crushing box 1, two crushing rollers 5 are rotatably installed in the crushing box 1, a plurality of crushing teeth 6 are fixedly installed on the two crushing rollers 5 at equal intervals, a driving assembly is arranged at the rear side of the crushing box 1 and is used for controlling the two crushing rollers 5 to synchronously rotate in opposite directions so as to crush stones, a coarse screen 9 and a fine screen 10 which are positioned below the crushing rollers 5 are slidably installed in the crushing box 1, the coarse screen 9 and the fine screen 10 are obliquely arranged, the coarse screen 9 is positioned above the fine screen 10, the coarse screen 9 is used for intercepting and screening stones with large sizes after crushing, the fine screen 10 is used for screening, the stone crushing device has the advantages that crushed stone with moderate volume can be screened and intercepted, the right side of the crushing box 1 is fixedly provided with the inclined discharge pipe 11, the discharge pipe 11 is positioned between the coarse screen 9 and the fine screen 10, the crushing box 1 is internally provided with the vibration component, the vibration component can control the coarse screen 9 and the fine screen 10 to generate reciprocating micro vibration up and down, the efficiency of screening the crushed stone is further improved, the left side of the crushing box 1 is provided with the circulating material conveying component, the crushed stone with large volume can be conveyed back into the crushing box 1 again by the circulating material conveying component, the crushed stone with large volume can be further crushed again, the crushing quality of the stone is improved, the top of the crushing box 1 is provided with the dust falling component, dust falling treatment can be performed on dust generated in the process of crushing the stone by the dust falling component, and air quality deterioration caused by dust diffusion around a working environment can be effectively prevented, greatly reducing the harm to the body of the worker.

In this embodiment, smash the work of the bottom inner wall of case 1 for the inclined plane, and then make things convenient for the row material.

In this embodiment, drive assembly includes two gears 7 and crushing motor 8, two rear ends of smashing roller 5 all extend to outside smashing case 1, two gears 7 fixed cover respectively establish at the rear end of corresponding crushing roller 5, two gears 7 mesh mutually, crushing motor 8 fixed mounting is on the rear side outer wall of smashing case 1, the output shaft end of crushing motor 8 and the rear end fixed connection of one crushing roller 5 in two crushing rollers 5, utilize the meshing transmission of two gears 7, steerable two crushing rollers 5 are synchronous to rotate in opposite directions.

In this embodiment, the vibrations subassembly includes vertical guide rod 12, backup pad 13, riser 14, vibrating motor 15, a plurality of first spring 16, vertical guide rod 12 fixed mounting is on the bottom inner wall of smashing case 1, backup pad 13 slip cover is established on vertical guide rod 12, riser 14 fixed mounting is in the left side of backup pad 13, the left side wall of riser 14 and the left side inner wall sliding contact who smashes case 1, the left side of coarse screen 9 and the left side of fine screen cloth 10 all with the right side wall fixed connection of riser 14, vibrating motor 15 fixed mounting is at the top of backup pad 13, the bottom of a plurality of first spring 16 all with the bottom inner wall fixed connection who smashes case 1, the top of a plurality of first spring 16 all with the bottom fixed connection of backup pad 13, a plurality of first spring 16 are equidistant arranging, the top fixed mounting of vertical guide rod 12 has limit baffle, utilize vertical guide rod 12, can lead the direction of motion of backup pad 13, utilize vibrating motor 15 during operation to produce the vibrations power, backup pad 13 drives riser 14, coarse screen cloth 9 and fine screen cloth 10 take place the micro-motion of vertical direction, utilize limit baffle, can support a plurality of limit spring to first spring 13, it can utilize the limit baffle to support a plurality of first spring to support first stroke.

In this embodiment, the circular material conveying assembly includes a material conveying cylinder 17, a spiral material conveying shaft 18, a reinforcing plate 19 and a material conveying motor 20, wherein the material conveying cylinder 17 and the reinforcing plate 19 are both fixedly installed on the outer wall of the left side of the crushing box 1, the spiral material conveying shaft 18 is rotatably installed in the material conveying cylinder 17, the reinforcing plate 19 is located below the material conveying cylinder 17, the material conveying motor 20 is fixedly installed at the top of the reinforcing plate 19, both ends of the spiral material conveying shaft 18 all extend out of the material conveying cylinder 17, the bottom end of the spiral material conveying shaft 18 is fixedly connected with the output shaft end of the material conveying motor 20, a feeding hole 21 and a material returning hole 23 which are located above the coarse screen 9 are formed in the inner wall of the left side of the crushing box 1, the material returning hole 23 is located above the feeding hole 21, a feeding hole 22 and a discharging hole 24 are formed in the inner wall of the right side of the material conveying cylinder 17, the feeding hole 22 is communicated with the feeding hole 21, the discharging hole 24 is communicated with the material returning hole 23, the material conveying motor 20 is utilized to drive the spiral material conveying shaft 18, the large-size stone material conveying cylinder 17 can be conveyed upwards vertically to the large-size crushed stone material conveying box 1.

In this embodiment, the dust-settling component includes a water tank 25, a water pumping cylinder 26, a water suction pipe 27, an atomizer 28, a piston 29, a push rod 30, a push plate 31, a second spring 32 and a cam 33, the water tank 25 is fixedly installed at the top of the crushing box 1 and is located at the left side of the feed hopper 2, a water filling hole is formed in the top of the water tank 25, an end cover is installed in the water filling hole in a threaded manner, the water pumping cylinder 26 is fixedly installed on the inner wall of the top of the crushing box 1, the left side of the water pumping cylinder 26 is of an open structure, the water suction pipe 27 is fixedly installed at the top of the water pumping cylinder 26, the atomizer 28 is fixedly installed on the right side wall of the water pumping cylinder 26, the water suction pipe 27 and the atomizer 28 are both communicated with the inside of the water pumping cylinder 26, the atomizer 28 is obliquely arranged, the top end of the water suction pipe 27 extends out of the crushing box 1 and is fixedly connected with the bottom of the water tank 25, the water suction pipe 27 is communicated with the inside of the water tank 25, the piston 29 is slidably installed in the water pumping cylinder 26, the right end of a push rod 30 is fixedly connected with the left side wall of a piston 29, a transverse hole is formed in the left side inner wall of the crushing box 1, the left end of the push rod 30 penetrates through the transverse hole, a push plate 31 is fixedly installed at the left end of the push rod 30, the left end of a second spring 32 is fixedly connected with the push plate 31, the right end of the second spring 32 is fixedly connected with the left side outer wall of the crushing box 1, the second spring 32 is sleeved on the push rod 30, a cam 33 is fixedly installed at the top end of a spiral conveying shaft 18, the right side of the cam 33 is in contact with the push plate 31, clean water is conveniently stored by using the water tank 25, water is conveniently added into the water tank 25 by using a water adding hole and an end cover, horizontal reciprocating motion of the piston 29 in a water pumping cylinder 26 can be controlled by using the transmission characteristic of the cam 33 and matching with the elastic action of the second spring 32, so that the clean water in the water tank 25 can be intermittently pumped into the water pumping cylinder 26, and the clean water is intermittently sprayed out from an atomizing spray head 28, the water smoke of atomizing spun is used for carrying out the dust fall to the dust that produces when smashing the stone material and handles, avoids the dust to pass feeder hopper 2 diffusion around operational environment.

In this embodiment, a first check valve is fixedly installed in the water suction pipe 27, a second check valve is fixedly installed in the atomizer 28, and the first check valve and the second check valve can control the clean water to flow in one direction in the water suction pipe 27 and the atomizer 28.

In this embodiment, equal fixed mounting has the last stock guide 34 that the slope set up on the left side inner wall of crushing case 1 and the right side inner wall, two go up stock guide 34 and be located the top of corresponding crushing roller 5 respectively, fixed mounting has the lower stock guide 35 that the slope set up on the left side inner wall of crushing case 1, lower stock guide 35 is located the below of crushing roller 5, the bottom fixed mounting of coarse screen cloth 9 has two bracing pieces 36, the bottom of two bracing pieces 36 all with the top fixed connection of fine screen cloth 10, utilize last stock guide 34, can treat that kibbling stone material is whole to be directed to between two crushing rollers 5, and then can be fully comprehensive carry out shredding to the stone material, utilize stock guide 35 down, guide the stone material after smashing to the right side position of coarse screen cloth 9, and then make the stone material after smashing slope downward slip on coarse screen cloth 9, roll down, can carry out better screening to the stone material after smashing, utilize two bracing pieces 36, can support the reinforcement to coarse screen cloth 9 and inhale the position of screen cloth 10.

In this embodiment, the material returning hole 23 is located above the upper material guiding plate 34, so that the crushed stone with large volume can be conveniently guided to the space between the two crushing rollers 5 for the secondary crushing treatment.

In this embodiment, fixed mounting has control switch on the front side outer wall of crushing case 1, and crushing motor 8, vibrating motor 15, defeated material motor 20 and control switch loop through wire and external power cord electric connection and constitute the return circuit, and control switch can control the start-stop work of crushing motor 8, vibrating motor 15, defeated material motor 20 respectively.

When in use, the end cover is firstly screwed off between the crushing of the stone, clean water is filled into the water tank 25 from the water filling hole, then the end cover is screwed in the water filling hole, when the stone is crushed, the power is switched on, the crushing motor 8 is started to work, the two crushing rollers 5 can be controlled to synchronously rotate in opposite directions by utilizing the transmission action of the two gears 7, then the stone to be crushed is poured into the crushing box 1 from the feed hopper 2, under the guide action of the two upper guide plates 34 on the stone to be crushed, the stone to be crushed falls down between the two crushing rollers 5, the two crushing rollers 5 are respectively used for driving the rotation of the plurality of crushing teeth 6 arranged on the two crushing rollers, the crushed stone can be crushed, the crushed stone falls onto the coarse screen 9 through the guide action of the lower guide plates 35, the crushed stone can be preliminarily screened by utilizing the coarse screen 9, so that the stone with large volume is remained on the coarse screen 9 and sequentially enters the material conveying cylinder 17 through the feeding hole 21 and the feeding hole 22 along the inclination direction of the coarse screen 9, the crushed stone with moderate volume and the crushed stone with small volume fall onto the fine screen 10, the crushed stone can be sieved again by using the fine screen 10, the crushed stone with moderate volume is discharged from the discharging pipe 11 along the inclination direction of the fine screen 10, the crushed stone with small volume is discharged from the discharging hole 4, and the effect of sieving the crushed stone can be realized, in the crushing process, by starting the vibrating motor 15 to operate, the vibrating force generated by the vibrating motor 15 is transmitted to the supporting plate 13, so that the supporting plate 13 drives the vertical plate 14, the coarse screen 9 and the fine screen 10 to perform vertical micro-motion, the efficiency of sieving the crushed stone can be accelerated, and the crushed stone can be sieved by starting the material conveying motor 20 to work, the material conveying motor 20 drives the spiral material conveying shaft 18 and the cam 33 to rotate, the spiral material conveying shaft 18 is utilized to rotate to vertically convey large-volume stone materials entering the material conveying cylinder 17 upwards, the crushed stone materials with large-volume blocks sequentially pass through the material discharging hole 24 and the material returning hole 23 and fall between the two crushing rollers 5 along the inclined direction of the upper material guide plate 34 again, the crushed stone materials with large-volume blocks can be crushed again, the effect of circularly crushing the stone materials is achieved, the crushing quality of the stone materials can be improved, the transmission characteristic of the cam 33 is utilized, the elastic force of the second spring 32 is matched, the push plate 31 can be controlled to drive the push rod 30 and the piston 29 to do horizontal reciprocating motion, the horizontal reciprocating motion of the piston 29 in the water pumping cylinder 26 is utilized to pump clean water in the water tank 25 into the water pumping cylinder 26 intermittently, finally, the clean water is sprayed out from the atomizing nozzle 28 intermittently, atomized water mist is sprayed inside the material pulverizing box 1, dust generated when the crushed stone materials can be treated, the dust is prevented from passing through the feeding hopper 2 and diffusing around the working environment, the air quality is changed into the sieve mesh, the self-weight of workers, and the special technical description that the self-weight of the discharging screen 4 and the discharging screen is described in the prior art, and the self-weight of the discharging technical description that the self-weight of the discharging book does not fall in the prior art.

To sum up, can obtain, this reducing mechanism is used in stone material processing, can carry out quick effectual screening to the stone material after smashing, and can carry out automatic cycle to the stone material of the bold volume of screening out and carry out shredding again, make the crushing to the stone material more thorough, improved the crushing quality and the crushing efficiency to the stone material, staff's the amount of labour has been reduced, and the dust that produces when smashing the stone material can be sprayed water smoke dust fall and is handled, avoid the dust diffusion around operational environment and cause the air quality variation and influence staff's healthy.

Claims

1. The utility model provides a reducing mechanism is used in stone material processing, includes crushing case (1), its characterized in that: the top fixed mounting who smashes case (1) has feeder hopper (2), the bottom fixed mounting who smashes case (1) has four landing legs (3) that are two bisymmetry settings, relief hole (4) have been seted up on the bottom inner wall of crushing case (1), smash case (1) internal rotation and install two crushing rollers (5), two smash roller (5) and go up impartial interval fixed mounting and have a plurality of crushing teeth (6), the rear side of smashing case (1) is provided with drive assembly, it has coarse screen cloth (9) and fine screen cloth (10) that are located crushing roller (5) below to smash case (1) slidable mounting, coarse screen cloth (9) with fine screen cloth (10) are the slope setting, coarse screen cloth (9) are located the top of fine screen cloth (10), the right side fixed mounting who smashes case (1) has row's material pipe (11) that the slope set up, row's material pipe (11) are located coarse screen cloth (9) with between fine screen cloth (10), be provided with the vibrations subassembly in crushing case (1), the left side of smashing case (1) is provided with the dust fall subassembly.

2. The crushing device for stone processing as claimed in claim 1, wherein: drive assembly includes two gears (7) and crushing motor (8), two the rear end of crushing roller (5) all extends to smash case (1) outer, two gear (7) are fixed the cover respectively and are established correspondingly the rear end of crushing roller (5), two gear (7) mesh mutually, crushing motor (8) fixed mounting is in on the rear side outer wall of smashing case (1), the output shaft end and two of crushing motor (8) the rear end fixed connection of one crushing roller (5) in crushing roller (5).

3. The crushing device for stone processing as claimed in claim 1, wherein: the vibrations subassembly is including erecting guide arm (12), backup pad (13), riser (14), vibrating motor (15), a plurality of first spring (16), erect guide arm (12) fixed mounting on the bottom inner wall of smashing case (1), backup pad (13) slip cap is established erect on guide arm (12), riser (14) fixed mounting be in the left side of backup pad (13), the left side wall of riser (14) with smash the left side inner wall sliding contact of case (1), the left side of coarse screen cloth (9) with the left side of fine screen cloth (10) all with the right side wall fixed connection of riser (14), vibrating motor (15) fixed mounting be in the top of backup pad (13), it is a plurality of the bottom of first spring (16) all with smash the bottom inner wall fixed connection of case (1), it is a plurality of the top of first spring (16) all with the bottom fixed connection of backup pad (13), it is a plurality of first spring (16) are equidistant top of arranging, erect the top fixed mounting of guide arm (12) and have limit baffle.

4. The crushing device for stone processing as claimed in claim 1, wherein: defeated material subassembly of circulation includes defeated feed cylinder (17), heliciform defeated material axle (18), gusset plate (19) and defeated material motor (20), defeated feed cylinder (17) with the equal fixed mounting of gusset plate (19) is in smash on the left side outer wall of case (1), the defeated material axle of heliciform (18) is rotated and is installed in defeated feed cylinder (17), gusset plate (19) are located the below of defeated feed cylinder (17), defeated material motor (20) fixed mounting be in the top of gusset plate (19), the defeated material axle of heliciform (18) both ends all extend to outside defeated feed cylinder (17), the bottom of heliciform defeated material axle (18) with the output shaft fixed connection of defeated material motor (20), set up feed opening (21) and feed back hole (23) that are located coarse screen cloth (9) top on the left side inner wall of crushing case (1), feed back hole (23) are located the top of feed opening (21), seted up pan feeding hole (22) and discharge opening (24) on the right side inner wall of defeated feed cylinder (17), feed opening (24) are linked together with discharge opening (24).

5. The crushing device for stone processing as claimed in claim 4, wherein: the dust fall subassembly includes water tank (25), a section of thick bamboo (26), absorbs water pipe (27), atomizer (28), piston (29), push rod (30), push pedal (31), second spring (32) and cam (33), water tank (25) fixed mounting in smash the top of case (1) and be located the left side of feeder hopper (2), the hole that adds has been seted up at the top of water tank (25), it installs the end cover to add the water hole internal thread, a section of thick bamboo (26) fixed mounting is in smash on the top inner wall of case (1), the left side of a section of thick bamboo (26) is the opening structure, absorb water pipe (27) fixed mounting in the top of a section of thick bamboo (26), atomizer (28) fixed mounting in on the right side wall of a section of thick bamboo (26) draws water, absorb water pipe (27) with atomizer (28) all with a section of thick bamboo (26) inside is linked together, atomizer (28) are the slope setting, the top of pipe (27) that absorbs water extends to smashes the case (1) outside and with the bottom fixed connection of water tank (25), absorb water pipe (27) and piston (29) are connected in the left side of piston (26), piston (29) slide piston (29) and piston (30), the cross bore has been seted up on the left side inner wall of crushing case (1), the left end of push rod (30) runs through the cross bore, push pedal (31) fixed mounting be in the left end of push rod (30), the left end of second spring (32) with push pedal (31) fixed connection, the right-hand member of second spring (32) with the left side outer wall fixed connection of crushing case (1), second spring (32) cover is established on push rod (30), cam (33) fixed mounting be in the top of heliciform defeated material axle (18), the right side of cam (33) with push pedal (31) contact.

6. The crushing device for stone processing as claimed in claim 5, wherein: a first one-way valve is fixedly arranged in the water suction pipe (27), and a second one-way valve is fixedly arranged in the atomizing nozzle (28).

7. The crushing device for stone processing as claimed in claim 1, wherein: smash last stock guide (34) that equal fixed mounting had the slope to set up on the left side inner wall of case (1) and the right side inner wall, two it is corresponding to go up stock guide (34) be located respectively smash the top of roller (5), fixed mounting has lower stock guide (35) that the slope set up on the left side inner wall of crushing case (1), lower stock guide (35) are located smash the below of roller (5), the bottom fixed mounting of coarse screen cloth (9) has two bracing pieces (36), two the bottom of bracing piece (36) all with the top fixed connection of fine screen cloth (10).