CN214235001U

CN214235001U - Carborundum subdivision sieving mechanism is used in production of carborundum axle sleeve

Info

Publication number: CN214235001U
Application number: CN202022643791.3U
Authority: CN
Inventors: 马红彬; 宛鹏
Original assignee: Henan Yalian New Material Co ltd
Current assignee: Henan Yalian New Material Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-21
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a carborundum segmentation sieving mechanism is used in carborundum axle sleeve production, comprises a workbench, a plurality of pillars of downside fixedly connected with of workstation, the upside of workstation is equipped with the box, the inside fixedly connected with filter screen of box, the upside fixedly connected with backup pad of workstation, the interior top fixedly connected with ejector pin of backup pad, the lower extreme of ejector pin extends to the inside of box, the upside of workstation is equipped with the vibration mechanism that is used for making the box vibration. The utility model has the advantages of reasonable design, can make the filter screen take place great deformation and vibration, prevent effectively that the carborundum from blockking up in the mesh of filter screen, guarantee the quality of screening, secondly simple structure need not to use a plurality of vibrating motor, has practiced thrift the cost.

Description

Carborundum subdivision sieving mechanism is used in production of carborundum axle sleeve

Technical Field

The utility model relates to an axle sleeve production technical field especially relates to a carborundum subdivision sieving mechanism is used in carborundum axle sleeve production.

Background

Carborundum, also called as carborundum, is formed by high-temperature smelting of raw materials such as quartz sand, petroleum coke (or coal coke), wood chips (salt is required when green carborundum is produced) through a resistance furnace, the carborundum also has rare minerals in nature, the mosang stone and the carborundum are also called as carbo-silica, and in modern high-technology refractory raw materials such as C, N, B and the like, the carborundum is the most widely applied and economic one and can be called as corundum or refractory sand.

In carborundum axle sleeve production process, for the quality of axle sleeve production, need use the sieving mechanism to filter carborundum in order to select the carborundum of certain size, in the screening process, generally use a plurality of vibrating motor vibration filter screens, however vibrating motor can make whole filter screen vibrate from top to bottom when the vibration, the deformation that the filter screen took place is less, and the vibration range is less, and some carborundum can block up in the mesh of filter screen, and then influence the filter effect of filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a carborundum subdivision screening device for producing carborundum shaft sleeves.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carborundum subdivision sieving mechanism is used in carborundum axle sleeve production, includes the workstation, a plurality of pillars of downside fixedly connected with of workstation, the upside of workstation is equipped with the box, the inside fixedly connected with filter screen of box, the upside fixedly connected with backup pad of workstation, the interior top fixedly connected with ejector pin of backup pad, the lower extreme of ejector pin extends to the inside of box, the upside of workstation is equipped with the vibrating mechanism who is used for making the box vibration.

Preferably, vibration mechanism includes two deflectors of fixed connection on the box downside, the lower extreme of deflector extends to the below of workstation, the lateral wall of deflector is through the downside elastic connection of two springs and workstation, one of them the lateral wall of deflector rotates and is connected with the pivot, the outside cover of pivot is equipped with two cams, cam and pivot fixed connection, the upside of workstation is equipped with and is used for driving pivot pivoted actuating mechanism.

Preferably, actuating mechanism includes the motor of fixed connection on the workstation downside, the output shaft end of motor runs through the downside and the fixedly connected with actuating lever of workstation, the outside fixedly connected with fixed plate of box, the connecting sleeve is rotated to the downside of fixed plate, the actuating lever is located telescopic inside, telescopic outside cover is equipped with the gear, gear and sleeve fixed connection, the one end of pivot runs through the lateral wall and the fixedly connected with crown gear of another deflector, intermeshing between crown gear and the gear.

Preferably, the cross section of the inner ring of the sleeve is of a rectangular structure, and the cross section of the outer ring of the sleeve is of a circular structure.

Preferably, the inner bottom of the box body is provided with an inclined plane, and the inclined plane is arranged in an inclined manner from left to right.

Preferably, the two guide plates are symmetrically arranged, and the cross sections of the guide plates are of T-shaped structures.

The utility model discloses possess following beneficial effect:

1. by arranging the driving mechanism and the vibrating mechanism, the motor is used for driving the driving rod and the sleeve to rotate, the rotating shaft and the cam rotate under the transmission action of the gear and the crown gear, the whole box body can be jacked up when the convex part of the cam rotates downwards, and the box body moves downwards under the action of the gravity of the box body when the convex part of the cam rotates upwards, so that the purpose of vertical vibration is realized, a plurality of vibrating motors are not needed, and the cost is saved;

2. through setting up the ejector pin, when the box rebound, the filter screen also rebound, because reversible deformation can take place for the filter screen, the ejector pin contacts and extrudes the filter screen with the filter screen for the filter screen takes place deformation, otherwise the filter screen resets when the box moves down, and then prevents effectively that carborundum from blockking up in the mesh of filter screen, guarantees the quality of screening.

Drawings

FIG. 1 is a schematic structural view of a silicon carbide subdivision screening device for producing a silicon carbide shaft sleeve, which is provided by the utility model;

fig. 2 is the utility model provides a carborundum segmentation sieving mechanism's for carborundum axle sleeve production front view structure schematic diagram.

In the figure: 1 workbench, 2 box bodies, 3 filter screens, 4 guide plates, 5 springs, 6 rotating shafts, 7 cams, 8 crown gears, 9 gears, 10 sleeves, 11 driving rods, 12 fixing plates, 13 supporting plates, 14 push rods, 15 motors and 16 pillars.

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.

Referring to fig. 1-2, a carborundum subdivision sieving mechanism for carborundum axle sleeve production, including workstation 1, the downside of workstation 1 is fixedly connected with a plurality of pillars 16, the upside of workstation 1 is equipped with box 2, the interior bottom of box 2 is equipped with the inclined plane, and the inclined plane inclines upward from left to right, the lateral wall of box 2 is equipped with the discharging pipe, the discharging pipe is located the lowest of inclined plane, the material after conveniently screening can slide out of box 2 along the inclined plane, the inside of box 2 is fixedly connected with filter screen 3, filter screen 3 can take place reversible deformation, the upside of workstation 1 is fixedly connected with backup pad 13, the interior top of backup pad 13 is fixedly connected with ejector pin 14, the lower extreme of ejector pin 14 extends to the inside of box 2, the cross-section of ejector pin 14 is the T-shaped structure, ejector pin 14 can extrude filter screen 3 when box 2 reciprocates, make filter screen 3 take place great deformation, prevent the material from blocking in the mesh of the filter screen 3.

The upside of workstation 1 is equipped with the vibrating mechanism who is used for making 2 vibrations of box, vibrating mechanism includes two deflector 4 of fixed connection on 2 downside of box, deflector 4 plays the guide effect, make box 2 vibration from top to bottom, guarantee device's stability, two deflector 4 are the symmetry setting, the cross-section of deflector 4 is T shape structure, the lower extreme of deflector 4 extends to the below of workstation 1, the lateral wall of deflector 4 passes through two springs 5 and workstation 1's downside elastic connection, spring 5 plays the cushioning effect, reduce cam 7's wearing and tearing, the lateral wall rotation of one of them deflector 4 is connected with pivot 6, the outside cover of pivot 6 is equipped with two cams 7, cam 7's the outside is equipped with the wearing layer, extension fixture's life, cam 7 and pivot 6 fixed connection.

The upper side of the workbench 1 is provided with a driving mechanism for driving the rotating shaft 6 to rotate, the driving mechanism comprises a motor 15 fixedly connected to the lower side of the workbench 1, the tail end of an output shaft of the motor 15 penetrates through the lower side of the workbench 1 and is fixedly connected with a driving rod 11, the outer side of the box body 2 is fixedly connected with a fixing plate 12, the lower side of the fixing plate 12 is rotatably connected with a sleeve 10, the cross section of an inner ring of the sleeve 10 is of a rectangular structure, the cross section of the driving rod 11 is of a rectangular structure, further, when the sleeve 10 moves up and down along with the box body 2, the driving rod 11 can always drive the sleeve 10 to rotate, the cross section of an outer ring of the sleeve 10 is of a circular structure, the driving rod 11 is positioned inside the sleeve 10, the outer side of the sleeve 10 is sleeved with a gear 9, the gear 9 is fixedly connected with the sleeve 10, one end of the rotating shaft 6 penetrates through the side wall of the other guide plate 4 and is fixedly connected with a crown gear 8, and the crown gear 8 is meshed with the gear 9, the motor 15 is used for indirectly driving the rotating shaft 6 to rotate, so that the damage of parts caused by the vibration of the motor 15 is prevented.

When the utility model is used, the motor 15 is started, the output shaft of the motor 15 rotates to drive the driving rod 11 to rotate, the sleeve 10 rotates under the limiting action of the sleeve 10 and the driving rod 11, so that the gear 9 and the crown gear 8 rotate and drive the rotating shaft 6 and the cam 7 to rotate, the whole box body 2 can be jacked upwards when the convex part of the cam 7 rotates downwards, the box body 2 moves downwards under the action of the gravity of the box body 2 when the convex part of the cam 7 rotates upwards, and the up-and-down vibration of the box body 2 can be realized by repeating the steps;

when box 2 rebound, filter screen 3 also rebound, because filter screen 3 can take place reversible deformation, ejector pin 14 contacts and extrudes filter screen 3 with filter screen 3 for filter screen 3 takes place great deformation, otherwise filter screen 3 resets when box 2 shifts down, and then increases and makes filter screen 3 vibration amplitude, prevents that filter screen 3 mesh from being blockked up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a carborundum subdivision sieving mechanism is used in carborundum axle sleeve production, includes workstation (1), its characterized in that, a plurality of pillars of downside fixedly connected with (16) of workstation (1), the upside of workstation (1) is equipped with box (2), the inside fixedly connected with filter screen (3) of box (2), upside fixedly connected with backup pad (13) of workstation (1), the interior top fixedly connected with ejector pin (14) of backup pad (13), the lower extreme of ejector pin (14) extends to the inside of box (2), the upside of workstation (1) is equipped with the vibrating mechanism who is used for making box (2) vibration.

2. The carborundum subdivision sieving mechanism for carborundum axle sleeve production of claim 1, characterized in that, vibration mechanism includes two deflectors (4) of fixed connection on box (2) downside, the lower extreme of deflector (4) extends to the below of workstation (1), the lateral wall of deflector (4) passes through the downside elastic connection of two springs (5) and workstation (1), one of them the lateral wall of deflector (4) rotates and is connected with pivot (6), the outside cover of pivot (6) is equipped with two cams (7), cam (7) and pivot (6) fixed connection, the upside of workstation (1) is equipped with and is used for driving pivot (6) pivoted actuating mechanism.

3. The silicon carbide subdivision and screening device for producing the silicon carbide shaft sleeve according to claim 2, it is characterized in that the driving mechanism comprises a motor (15) fixedly connected with the lower side of the workbench (1), the tail end of an output shaft of the motor (15) penetrates through the lower side of the workbench (1) and is fixedly connected with a driving rod (11), a fixed plate (12) is fixedly connected with the outer side of the box body (2), a connecting sleeve (10) is rotatably connected with the lower side of the fixed plate (12), the driving rod (11) is positioned inside the sleeve (10), the outer side of the sleeve (10) is sleeved with a gear (9), the gear (9) is fixedly connected with the sleeve (10), one end of the rotating shaft (6) penetrates through the side wall of the other guide plate (4) and is fixedly connected with a crown gear (8), and the crown gear (8) is meshed with the gear (9).

4. The silicon carbide subdivision screening device for the production of the silicon carbide shaft sleeve is characterized in that the cross section of the inner ring of the sleeve (10) is of a rectangular structure, and the cross section of the outer ring of the sleeve (10) is of a circular structure.

5. The silicon carbide subdivision screening device for producing the silicon carbide shaft sleeves according to claim 3, wherein the inner bottom of the box body (2) is provided with an inclined surface, and the inclined surface is arranged in an inclined manner from left to right upwards.

6. The silicon carbide subdivision screening device for producing the silicon carbide shaft sleeve is characterized in that the two guide plates (4) are symmetrically arranged, and the cross section of each guide plate (4) is of a T-shaped structure.