CN217221626U

CN217221626U - A kind of comminutor

Info

Publication number: CN217221626U
Application number: CN202123247900.0U
Authority: CN
Inventors: 杨洋; 刘俊
Original assignee: Xiangnong Industrial Equipment Manufacturing Nanjing Co ltd
Current assignee: Xiangnong Industrial Equipment Manufacturing Nanjing Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-19
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a rubbing crusher, concretely relates to rubbing crusher technical field, including smashing the case, the welding of one side of smashing the case has the delivery box, the fixed grafting in below of delivery box has the grinding ejection of compact case, the inside of smashing the case is rotated and is connected with the pivot, the both sides welding of pivot surface has first fixed plate. Through installing a set of first fixed plate and second fixed plate in the pivot of smashing incasement portion, install crushing hammer on the first fixed plate, install installing frame and brush on the second fixed plate, crushing hammer and the cooperation of the extrusion strip of the fixed frame of crushing incasement wall, smash the ore, the ore of smashing can be rotated by first fixed plate and second fixed plate and conveys to the filter screen department of smashing the incasement wall, the filter screen can filter the inside of transmission case with less ore, great ore continues to remain in smashing the incasement, the brush rotates and can sweep the ore on fixed frame and the filter screen, make things convenient for the later stage to continue to smash.

Description

A kind of comminutor

Technical Field

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

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, wind conveying and other devices, and reaches the aim of crushing in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The crushing machine is mainly applied to various industries such as mines, building materials and the like, and the external force applied to solids in the crushing process comprises four types of shearing, impacting, rolling and grinding. The shearing is mainly used for coarse crushing (crushing) and crushing operation, and is suitable for crushing or crushing operation of tough or fibrous materials and large materials; the impact is mainly used in the crushing operation and is suitable for crushing the brittle materials; the rolling is mainly used in high-fineness grinding (ultramicro grinding) operation and is suitable for ultramicro grinding operation of most of materials; the grinding is mainly used for ultramicro grinding or ultra-large grinding equipment and is suitable for further grinding operation after grinding operation;

the pulverizer in the prior art has the following problems:

1. the existing pulverizer has poor pulverizing effect, large ores are not easy to pulverize, and the particle size is not uniform;

2. the existing pulverizer cannot pulverize ores into fine particles, the using effect is not good, the practicability is not high, and therefore the pulverizer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubbing crusher to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: a pulverizer comprises a pulverizing box, a conveying box is welded at one side of the pulverizing box, a grinding discharging box is fixedly inserted below the conveying box, a rotating shaft is rotatably connected inside the crushing box, first fixing plates are welded on two sides of the outer surface of the rotating shaft, crushing hammers are welded on the end surfaces of the two first fixing plates, which are far away from each other, second fixing plates are welded above and below the outer surface of the rotating shaft, mounting frames are welded on the end faces, far away from each other, of the two second fixing plates, the inside of the mounting frame is fixedly connected with a brush, one side inside the crushing box is fixedly connected with a fixing frame, a group of extrusion strips are welded on the end surface of the fixed frame close to the rotating shaft, a filter screen is fixedly connected with the other side in the crushing box, the inside of grinding the ejection of compact case is equipped with a set of axis of rotation, the fixed surface of axis of rotation one end is connected with grinds the roller.

Preferably, the feeding frame is fixedly inserted into the upper end of the conveying box, one end of the feeding frame extends into the crushing box, and the discharging port is formed in the bottom of the grinding discharging box.

Preferably, the front end fixedly connected with transmission case of grinding the ejection of compact case, the one end of terminal surface can be dismantled before the transmission case has first motor, the support has all been welded with the terminal surface of grinding the ejection of compact case and keeping away from each other.

Preferably, the rear end face of the crushing box is detachably provided with a second motor, and an output end of the second motor extends to the inside of the crushing box and is rotatably connected with the rotating shaft.

Preferably, a set of through-hole has been seted up to the inside of grinding ejection of compact case, and the through-hole runs through and grinds ejection of compact case and transmission case, the axis of rotation runs through and grinds ejection of compact case and transmission case and extend to the inside of through-hole.

Preferably, the grinding roller is located the inside of grinding ejection of compact case, the surface fixedly connected with drive gear of the axis of rotation other end, and drive gear is located the inside of transmission case, the output of first motor extends to inside the through-hole and is connected with axis of rotation transmission.

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

1. the utility model discloses an install a set of first fixed plate and second fixed plate in the pivot of crushing incasement portion, install crushing hammer on the first fixed plate, install installing frame and brush on the second fixed plate, crushing hammer and the cooperation of the extrusion strip on the fixed frame of crushing incasement wall, smash the ore, the ore of smashing can be rotated by first fixed plate and second fixed plate and is conveyed to the filter screen department of crushing incasement wall, the filter screen can filter less ore to the inside of transmission case, great ore continues to remain in crushing incasement, the brush rotates and can sweep the ore on fixed frame and the filter screen down, make things convenient for the later stage to continue to smash, it is not very good effectively to have solved current rubbing crusher crushing effect, great ore is difficult to smash, simultaneously the granule size is inhomogeneous;

2. the utility model discloses a set up a set of grinding roller in the inside of grinding the ejection of compact case, less ore falls into the inside of grinding the ejection of compact case, and two grinding roller antiport grind into tiny granule, hoisting device's result of use greatly with the ore extrusion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the rear portion of the present invention.

Fig. 3 is a schematic view of the internal structure of the crushing box of the present invention.

In the figure: 1. a crushing box; 2. a delivery box; 3. a feeding frame; 4. grinding the discharging box; 5. a transmission case; 6. a first motor; 7. a support; 8. a second motor; 9. a discharge port; 10. a through hole; 11. a rotating shaft; 12. a first fixing plate; 13. a crushing hammer; 14. a second fixing plate; 15. installing a frame; 16. a brush; 17. a fixing frame; 18. extruding the strip; 19. a filter screen; 20. a rotating shaft; 21. a grinding roller; 22. a transmission gear.

Detailed Description

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

Example (b): as shown in figures 1-3, the utility model provides a pulverizer, a conveying box 2 is welded on one side of a pulverizing box 1, a grinding discharging box 4 is fixedly inserted below the conveying box 2, a rotating shaft 11 is rotatably connected inside the pulverizing box 1, first fixing plates 12 are welded on two sides of the outer surface of the rotating shaft 11, pulverizing hammers 13 are welded on the end surfaces of the two first fixing plates 12 far away from each other, second fixing plates 14 are welded on the upper part and the lower part of the outer surface of the rotating shaft 11, a mounting frame 15 is welded on the end surfaces of the two second fixing plates 14 far away from each other, a hairbrush 16 is fixedly connected inside the mounting frame 15, a fixed frame 17 is fixedly connected on one side of the inside of the pulverizing box 1, a group of extruding strips 18 are welded on the end surface of the fixed frame 17 close to the rotating shaft 11, a filter screen 19 is fixedly connected on the other side of the inside of the pulverizing box 1, the pulverizing hammers 13 are matched with the extruding strips 18 on the fixed frame 17 on the inner wall of the pulverizing box 1, smash the ore, the ore of smashing can be rotated by first fixed plate 12 and second fixed plate 14 and convey to the 19 departments of filter screen of smashing 1 inner wall of case, filter screen 19 can filter the inside of transmission case 5 with less ore, great ore continues to remain in smashing case 1, brush 16 rotates and to sweep the ore on fixed frame 17 and the filter screen 19, make things convenient for the later stage to continue to smash, the inside of grinding ejection of compact case 4 is equipped with a set of axis of rotation 20, the outer fixed surface of axis of rotation 20 one end is connected with grinds roller 21, two grind roller 21 antiport, grind into tiny granule with the ore extrusion.

Further, the fixed grafting in upper end of delivery box 2 has feeding frame 3, and the one end of feeding frame 3 extends to the inside of smashing case 1, grinds the bottom of ejection of compact case 4 and has seted up discharge gate 9, and the rear end face of smashing case 1 can be dismantled and has second motor 8, and the output of second motor 8 extends to the inside of smashing case 1 and rotates with pivot 11 to be connected, plays fine transmission effect.

Further, grind the front end fixedly connected with transmission case 5 of ejection of compact case 4, the one end of terminal surface can be dismantled before transmission case 5 and have first motor 6, smash the terminal surface that case 1 and grinding ejection of compact case 4 kept away from each other and all have welded support 7, play fine supporting role, a set of through-hole 10 has been seted up to the inside of grinding ejection of compact case 4, and through-hole 10 runs through grinding ejection of compact case 4 and transmission case 5, axis of rotation 20 runs through grinding ejection of compact case 4 and transmission case 5 and extends to the inside of through-hole 10, grinding roller 21 is located the inside of grinding ejection of compact case 4, the external fixed surface of the 20 other ends of axis of rotation is connected with drive gear 22, and drive gear 22 is located the inside of transmission case 5, drive gear 22 is connected with the meshing of drive gear 22 on another axis of rotation 20, the output of first motor 6 extends to through-hole 10 inside and is connected with axis of rotation 20 transmission.

The working principle is as follows: ore is put into the crushing box 1 through the feeding frame 3, the second motor 8 on the outer surface of the crushing box 1 and the first motor 6 on the transmission box 5 are started simultaneously, the second motor 8 on the outer surface of the crushing box 1, the output end of the first motor 6 rotates to drive the rotating shaft 11 in the crushing box 1 to rotate, a group of first fixing plate 12 and second fixing plate 14 are installed on the rotating shaft 11, the crushing hammer 13 on the first fixing plate 12 is matched with the extrusion strip 18 on the fixing frame 17 on the inner wall of the crushing box 1 to crush the ore, the crushed ore can be transmitted to the filter screen 19 on the inner wall of the crushing box 1 by the rotation of the first fixing plate 12 and the second fixing plate 14, the filter screen 19 can filter smaller ore into the transmission box 5, larger ore continues to be retained in the crushing box 1, the rotation of the brush 16 can sweep the ore on the fixing frame 17 and the filter screen 19, so as to facilitate the subsequent continuous crushing, the second motor 8 on the outer surface of the crushing box 1 works to drive the output end to rotate, the output end rotates to drive the rotating shaft 20 inside the grinding discharge box 4 to rotate, the rotating shaft 20 rotates to drive the transmission gear 22 inside the transmission box 5 and the grinding roller 21 inside the grinding discharge box 4 to rotate, the transmission gear 22 is meshed with the transmission gear 22 on the other rotating shaft 20, so that the two grinding rollers 21 rotate oppositely, the two grinding rollers 21 rotate reversely, the ore is extruded and ground into fine particles, and finally the fine particles are discharged from the discharge port 9.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A pulverizer comprising a pulverizing box (1), characterized in that: the grinding and discharging device is characterized in that a conveying box (2) is welded on one side of the grinding box (1), a grinding and discharging box (4) is fixedly inserted and connected below the conveying box (2), a rotating shaft (11) is connected to the inside of the grinding box (1) in a rotating mode, first fixing plates (12) are welded on two sides of the outer surface of the rotating shaft (11), grinding hammers (13) are welded on the end faces, far away from each other, of the two first fixing plates (12), second fixing plates (14) are welded on the upper portion and the lower portion of the outer surface of the rotating shaft (11), a mounting frame (15) is welded on the end faces, far away from each other, of the two second fixing plates (14), a hairbrush (16) is fixedly connected inside the mounting frame (15), a fixing frame (17) is fixedly connected on one side inside the grinding box (1), and a group of extrusion strips (18) are welded on the end faces, close to the rotating shaft (11), of the fixing frame (17), smash the inside opposite side fixedly connected with filter screen (19) of case (1), the inside of grinding ejection of compact case (4) is equipped with a set of axis of rotation (20), the outer fixed surface of axis of rotation (20) one end is connected with grinds roller (21).

2. The pulverizer as claimed in claim 1, wherein the upper end of the conveying box (2) is fixedly inserted with a feeding frame (3), one end of the feeding frame (3) extends into the pulverizing box (1), and the bottom of the grinding discharging box (4) is provided with a discharging port (9).

3. The pulverizer as claimed in claim 1, wherein the front end of the grinding discharge box (4) is fixedly connected with a transmission box (5), one end of the front end surface of the transmission box (5) is detachably provided with a first motor (6), and the end surfaces of the grinding discharge box (4) and the grinding discharge box (1) far away from each other are welded with brackets (7).

4. A crusher in accordance with claim 1, characterized in that the rear end surface of the crushing box (1) is provided with a second motor (8) which can be removed, the output of the second motor (8) extending into the crushing box (1) and being in rotational connection with the shaft (11).

5. A crusher as claimed in claim 3, characterised in that the mill discharge box (4) is provided with a set of through holes (10) therein, the through holes (10) extend through the mill discharge box (4) and the gear box (5), and the rotating shaft (20) extends through the mill discharge box (4) and the gear box (5) and extends into the through holes (10).

6. A crusher as claimed in claim 5, characterized in that the grinding roller (21) is located inside the grinding discharge box (4), a transmission gear (22) is fixedly connected to the outer surface of the other end of the rotating shaft (20), the transmission gear (22) is located inside the transmission box (5), and the output end of the first motor (6) extends into the through hole (10) and is in transmission connection with the rotating shaft (20).