CN216440739U

CN216440739U - Screening plant is used in carborundum processing with pulverize function

Info

Publication number: CN216440739U
Application number: CN202122516212.3U
Authority: CN
Inventors: 牛学平; 张有武; 叶建强; 张英; 蔡国旗; 师春云
Original assignee: Gansu Hongding Abrasive Technology Co ltd
Current assignee: Gansu Hongding Abrasive Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-06
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a screening device with a grinding function for processing silicon carbide, belonging to the technical field of silicon carbide processing, and the technical scheme is characterized by comprising a grinding box, wherein a first grinding roller and a second grinding roller are sequentially arranged in the grinding box from left to right, through holes are respectively formed in the front end surface and the rear end surface of the grinding box in a penetrating manner, so that a fixing ring is pushed to move by extending two electric push rods, the second grinding roller is pushed to move towards the first grinding roller, the distance between the second grinding roller and the first grinding roller can be adjusted, the effect of adjusting the size of ground particles is achieved, screening is convenient, a screen mesh is pushed to move rightwards by driving a cam to rotate, the screen mesh is pushed to move leftwards by the counter-elasticity of the spring, the screen mesh is enabled to move leftwards and rightwards in a reciprocating manner through the cooperation of the cam and the spring, silicon carbide powder is screened, and the effect of rapid screening is achieved, effectively improving the working efficiency.

Description

Screening plant is used in carborundum processing with pulverize function

Technical Field

The utility model relates to the technical field of silicon carbide processing, in particular to a screening device with a crushing function for silicon carbide processing.

Background

Silicon carbide, commonly known as carborundum or gem, is a ceramic compound formed by bonding silicon and carbon, and naturally exists in the form of rare mineral morganite. Synthetic silicon carbide powder is produced in bulk from 1893 and is used as an abrasive, and silicon carbide is used in materials requiring high durability, such as automobile brake pads, clutches, bulletproof vests, and the like, and is ground before being subjected to a sieving process.

The existing screening device for processing silicon carbide does not have a grinding function, when silicon carbide is processed and screened, silicon carbide needs to be ground additionally and then screened after being transported, the number of working procedures is large, the screening device is troublesome, and when ground particles are large, grinding needs to be carried out again, so that the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a screening device with a grinding function for processing silicon carbide, aiming at solving the problems.

The utility model is realized in such a way, the screening device with the grinding function for processing the silicon carbide comprises a grinding box, wherein a first grinding roller and a second grinding roller are sequentially arranged in the grinding box from left to right, through holes are respectively arranged on the front end surface and the rear end surface of the grinding box in a penetrating way, second bearings are respectively arranged on the outer side walls of connecting shafts at the front end and the rear end of the second grinding roller, the opposite far ends of the two second bearings respectively penetrate through the two through holes and extend to the outside of the grinding box, electric push rods are respectively arranged on the right sides of the two second bearings, the electric push rods are fixedly arranged on the outer side walls of the grinding box, the bottom end surface of the grinding box is communicated with a screening box, a screen is arranged in the screening box, a supporting plate is fixedly arranged on the left side wall in the screening box, a second motor is fixedly arranged on the upper end surface of the supporting plate, and a cam is fixedly arranged at the output end of the second motor, the outer side wall of the cam is connected with the left side wall of the screen in a low mode, the fixed plates are fixedly mounted on the front end face and the rear end face of the interior of the crushing box respectively, a sliding groove is formed in the upper end face of each fixed plate, a sliding plate is connected to the interior of each sliding groove in a sliding mode, and the upper end face of each sliding plate is fixedly connected with the bottom end face of the screen.

In order to roll silicon carbide by rotating the second crushing roller and the first crushing roller, the screening device for processing silicon carbide with a crushing function according to the present invention is preferably configured such that the connecting shafts at the front and rear ends of the first crushing roller respectively penetrate through the front and rear end surfaces of the crushing box, and the outer side wall of the first crushing roller is provided with the first bearing, the rear end surface of the crushing box is fixedly provided with the first motor, and the output end of the first motor is fixedly connected to the rear end of the connecting shaft of the first crushing roller.

In order to adjust the distance between the second crushing roller and the first crushing roller, it is preferable that, as the silicon carbide processing screening device having a crushing function according to the present invention, fixing rings are fixedly mounted to the output ends of the two electric push rods, and the fixing rings are mounted to the outer side walls of the two second bearings at the ends opposite to each other.

In order to prevent the screen mesh from colliding with the screen box, it is preferable that the screen device for processing silicon carbide according to the present invention has a crushing function, wherein a plurality of uniformly distributed springs are fixedly attached to a right side wall of the screen mesh, and right ends of the springs are fixedly connected to a right side wall inside the screen box.

In order to facilitate the pouring of the material into the inside of the grinding box, it is preferable that the grinding box is provided with a feed inlet at an upper end surface thereof as a screening device for silicon carbide processing having a grinding function according to the present invention.

In order to collect the screened materials conveniently, the screening device for processing silicon carbide with the grinding function is preferably used, and the drawer is arranged at the bottom of the front end face of the screening box.

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

the utility model provides a silicon carbide processing is with screening plant with smash function, the interval between two crushing rollers is adjusted to the size of the granule of smashing as required, through starting two electric push rods, make two electric push rod extension promote solid fixed ring and remove, impel the second bearing to drive the second crushing roller and remove to first crushing roller, thereby the distance between adjustable second crushing roller and the first crushing roller reaches the effect of adjustable size of smashing the granule, through the feed inlet, pour silicon carbide into the inside of crushing case, through starting first motor, make first crushing roller and the cooperation of second crushing roller roll silicon carbide, and then smash, through installing first bearing and second bearing, can support first crushing roller and second crushing roller and rotate, reduce its and grind the frictional force between the case, the silicon carbide after smashing drops on the screen, through starting the second motor, the cam is rotated to push the screen to move rightwards, the rebound force of the spring pushes the screen to move leftwards, and therefore the screen is enabled to reciprocate leftwards and rightwards to screen the silicon carbide powder through the cooperation of the cam and the spring, the effect of rapid screening is achieved, and the working efficiency is effectively improved.

Drawings

FIG. 1 is a structural view of a sieving apparatus for silicon carbide processing having a crushing function according to the present invention;

FIG. 2 is a top view of the grinding box of FIG. 1 in accordance with the present invention;

FIG. 3 is a left side view block diagram of the screen box of FIG. 1 in accordance with the present invention;

fig. 4 is a perspective view of the cam of fig. 1 of the present invention.

In the figure, 1, a grinding box; 101. a feed inlet; 102. a through hole; 2. a first crushing roller; 201. a first bearing; 202. a first motor; 3. a second crushing roller; 301. a second bearing; 302. a fixing ring; 4. an electric push rod; 5. screening the box; 501. screening a screen; 502. a spring; 6. a support plate; 601. a second motor; 602. a cam; 7. a fixing plate; 701. a chute; 702. a slide plate; 8. a drawer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

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 illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, a silicon carbide processing screening device with a grinding function, which comprises a grinding box 1, wherein a first grinding roller 2 and a second grinding roller 3 are sequentially installed inside the grinding box 1 from left to right, through holes 102 are respectively formed through the front end surface and the rear end surface of the grinding box 1, second bearings 301 are respectively installed on the outer side walls of connecting shafts at the front end and the rear end of the second grinding roller 3, the ends, which are relatively far away from the two second bearings 301, respectively penetrate through the two through holes 102 and extend to the outside of the grinding box 1, electric push rods 4 are respectively arranged on the right sides of the two second bearings 301, the electric push rods 4 are fixedly installed on the outer side wall of the grinding box 1, the bottom end surface of the grinding box 1 is communicated with a screening box 5, a screen 501 is installed inside the screening box 5, a supporting plate 6 is fixedly installed on the left side wall inside the screening box 5, a second motor 601 is fixedly installed on the upper end surface of the supporting plate 6, the output end of the second motor 601 is fixedly provided with a cam 602, the outer side wall of the cam 602 is connected with the left side wall of the screen 501 in a low mode, the front end face and the rear end face of the inside of the crushing box 1 are fixedly provided with a fixed plate 7, the upper end face of the fixed plate 7 is provided with a sliding groove 701, the inside of the sliding groove 701 is connected with a sliding plate 702 in a sliding mode, and the upper end face of the sliding plate 702 is fixedly connected with the bottom end face of the screen 501.

In this embodiment: the two electric push rods 4 are started, so that the two electric push rods 4 extend to push the fixed ring 302 to move, the second bearing 301 drives the second crushing roller 3 to move towards the first crushing roller 2, the distance between the second crushing roller 3 and the first crushing roller 2 can be adjusted, the effect of adjusting the size of crushed particles is achieved, screening is facilitated, after silicon carbide is poured into the crushing box 1, the first motor 202 is started, the first crushing roller 2 and the second crushing roller 3 are matched to crush the silicon carbide and further crush the silicon carbide, the crushed silicon carbide falls on the screen 501, the second motor 601 is started, the cam 602 rotates to push the screen 501 to move rightwards, the counter-elastic force of the spring 502 pushes the screen 501 to move leftwards, the cam 602 is matched with the spring 502, the screen 501 moves leftwards and rightwards in a reciprocating mode to screen silicon carbide powder, the effect of quick screening is reached, and the work efficiency is effectively improved.

As a technical optimization scheme of the utility model, connecting shafts at the front end and the rear end of the first crushing roller 2 respectively penetrate through the front end face and the rear end face of the crushing box 1, first bearings 201 are arranged on the outer side walls of the connecting shafts, a first motor 202 is fixedly arranged on the rear end face of the crushing box 1, and the output end of the first motor 202 is fixedly connected with the rear end of the connecting shaft of the first crushing roller 2.

In this embodiment: when the carborundum that will need to pulverize pulverizes, through starting first motor 202 for first crushing roller 2 rotates and rolls carborundum, makes second crushing roller 3 rotate and rolls carborundum with the cooperation of first crushing roller 2, and then smashes, through installation first bearing 201, can support first crushing roller 2 and rotate, reduce and pulverize the frictional force between the case 1.

As a technical optimization scheme of the utility model, the output ends of the two electric push rods 4 are fixedly provided with the fixing rings 302, and the two fixing rings 302 are both arranged on the outer side walls of the two second bearings 301 which are relatively far away from one end.

In this embodiment: by providing the fixing ring 302, the two electric push rods 4 are activated such that the two electric push rods 4 extend to push the fixing ring 302 to move, causing the second bearing 301 to move along the through hole 102, thereby causing the second crushing roller 3 to move toward the first crushing roller 2, and thus the distance between the second crushing roller 3 and the first crushing roller 2 can be adjusted.

As a technical optimization scheme of the utility model, a plurality of uniformly distributed springs 502 are fixedly installed on the right side wall of the screen 501, and the right ends of the springs 502 are fixedly connected with the right side wall inside the screening box 5.

In this embodiment: by providing the spring 502, when the screen 501 reciprocates left and right, the expansion and contraction of the spring 502 can increase the screening performance of the screen 501, and can prevent the screen 501 from colliding with the screening box 5.

As a technical optimization scheme of the utility model, the upper end surface of the crushing box 1 is provided with a feeding hole 101.

In this embodiment: by providing the inlet 101, it is facilitated to pour the material into the interior of the grinding box 1.

For a technical optimization scheme of the utility model, a drawer 8 is arranged at the bottom of the front end surface of the screening box 5.

In this embodiment: through setting up drawer 8, be convenient for collect the material that screens.

The working principle and the using process of the utility model are as follows: firstly, adjusting the distance between two crushing rollers according to the size of the particles to be crushed, moving the two electric push rods 4 by starting the two electric push rods 4 to extend the two electric push rods 4 to push the fixing ring 302 to move, so that the second bearing 301 drives the second crushing roller 3 to move towards the first crushing roller 2, thereby adjusting the distance between the second crushing roller 3 and the first crushing roller 2 to achieve the effect of adjusting the size of the particles to be crushed, pouring silicon carbide into the crushing box 1 through the feed inlet 101, grinding the silicon carbide by matching the first crushing roller 2 and the second crushing roller 3 by starting the first motor 202, further crushing, supporting the first crushing roller 2 and the second crushing roller 3 to rotate by installing the first bearing 201 and the second bearing 301, reducing the friction between the first crushing roller 2 and the second crushing roller 3 and the crushing box 1, dropping the crushed silicon carbide on the screen 501, starting the second motor 601, make cam 602 rotate and promote screen cloth 501 and move to the right, make the bounce-back force of spring 502 promote screen cloth 501 and move left to the cooperation of cam 602 and spring 502 for screen cloth 501 reciprocates and moves and sieves the carborundum powder, reaches the effect of screening fast, and the carborundum powder after the screening drops and collects in drawer 8.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a carborundum processing is with screening plant with smash function, includes and pulverizes case (1), its characterized in that: the grinding box is characterized in that a first grinding roller (2) and a second grinding roller (3) are sequentially installed inside the grinding box (1) from left to right, through holes (102) are formed in the front end face and the rear end face of the grinding box (1) in a penetrating mode, second bearings (301) are installed on the outer side wall of connecting shafts at the front end and the rear end of the second grinding roller (3) in a penetrating mode, one end, far away from the second bearings (301), of each second bearing penetrates through the corresponding two through holes (102) and extends to the outside of the grinding box (1), an electric push rod (4) is arranged on the right side of each second bearing (301), the electric push rods (4) are fixedly installed on the outer side wall of the grinding box (1), the bottom end face of the grinding box (1) is communicated with a screening box (5), a screen (501) is installed inside the screening box (5), and a supporting plate (6) is fixedly installed on the left side wall inside the screening box (5), the up end fixed mounting of backup pad (6) has second motor (601), the output fixed mounting of second motor (601) has cam (602), the lateral wall and screen cloth (501) left side wall of cam (602) hang down and connect, grind the equal fixed mounting of both ends face around case (1) inside and have fixed plate (7), spout (701) have been seted up to the up end of fixed plate (7), the inside sliding connection of spout (701) has slide (702), the up end of slide (702) and the bottom face fixed connection of screen cloth (501).

2. The silicon carbide processing screening device with grinding function as claimed in claim 1, wherein: the connecting axle at both ends runs through respectively around first crushing roller (2) and pulverizes both ends face and lateral wall around case (1) and install first bearing (201), the rear end fixed mounting who pulverizes case (1) has first motor (202), the output of first motor (202) and the rear end fixed connection of first crushing roller (2) connecting axle.

3. The silicon carbide processing screening device with grinding function as claimed in claim 1, wherein: two the equal fixed mounting of output of electric putter (4) has solid fixed ring (302), two gu fixed ring (302) all installs in the lateral wall of keeping away from one end relatively in two second bearings (301).

4. The silicon carbide processing screening device with grinding function as claimed in claim 1, wherein: the right side wall fixed mounting of screen cloth (501) has a plurality of evenly distributed's spring (502), the right-hand member of spring (502) and the inside right side wall fixed connection of screening case (5).

5. The silicon carbide processing screening device with grinding function as claimed in claim 1, wherein: the upper end surface of the crushing box (1) is provided with a feeding hole (101).

6. The silicon carbide processing screening device with grinding function as claimed in claim 1, wherein: and a drawer (8) is arranged at the bottom of the front end surface of the screening box (5).