CN216937050U

CN216937050U - Blanking screening device of shot blasting machine

Info

Publication number: CN216937050U
Application number: CN202220754116.4U
Authority: CN
Inventors: 刘灿贵; 刘剑峰; 刘岩
Original assignee: Qingdao Binhaijincheng Foundry Machinery Co ltd
Current assignee: Qingdao Binhaijincheng Foundry Machinery Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-12
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a blanking screening device of a shot blasting machine, which comprises a screening box, wherein a feeding hopper is arranged on one side of the top of the screening box, a transfer plate which is obliquely arranged is arranged under the feeding hopper, one end of the transfer plate, which is connected with the inner wall of the screening box, is higher than the other end of the transfer plate, a screen is arranged in the screening box, the screening box is divided into an upper part and a lower part by the screen, a plurality of screen holes are uniformly arranged on the screen, the diameters of the screen holes are smaller than those of shot, the screen is obliquely arranged, one end, which is far away from the transfer plate, of the screen is higher than one end, which is close to the transfer plate, of the screen, and a plurality of limiting blocks are uniformly arranged on the side wall of the screen. The transfer plate can reduce the direct impact of the shot to the screen, thereby prolonging the service life of the screen and reducing the impact sound between the shot and the screen.

Description

Blanking screening device of shot blasting machine

Technical Field

The utility model belongs to the technical field of shot blasting machines, and particularly relates to a blanking screening device of a shot blasting machine.

Background

The shot blasting process is a surface treatment process for throwing shot to the surface of a workpiece to enable the surface of the workpiece to reach a preset roughness, and is widely used in the field of metal product processing.

The current shot-blasting machine is carrying out the easy great vibrations that produce of in-process of processing, and the shot can produce very big noise with work piece and bulkhead striking, causes the influence to all ring edge borders, and the shot is easily jumped out from feed inlet and discharge gate at the shot-blasting in-process in addition, causes the injury to operating personnel, has certain potential safety hazard, the unable abundant separation of waste material and cracked shot that produces after the simultaneous processing, easily causes the damage to the processing work piece when recycling, influences the pleasing to the eye degree of work piece.

SUMMERY OF THE UTILITY MODEL

Objects of the first utility model

In order to overcome the defects, the utility model aims to provide a blanking screening device of a shot blasting machine, so as to solve the technical problem.

(II) technical scheme

In order to achieve the purpose, the technical scheme provided by the application is as follows:

the utility model provides an unloading screening plant of shot-blasting machine, includes the screening case, top one side of screening case is equipped with the feeding hopper, be equipped with the board that passes on of slope installation under the feeding hopper, the one end that the board and the screening incasement wall are connected of passing is higher than the other end, the inside of screening case is equipped with the screen cloth, the screen cloth will screen the case and fall into two parts from top to bottom, evenly be equipped with a plurality of sieve meshes on the screen cloth, the diameter of sieve mesh is less than the diameter of shot, the screen cloth slope sets up, the one end that the board was passed on to the screen cloth is higher than the one end that is close to the board of passing, evenly be equipped with a plurality of stoppers on the lateral wall of screen cloth, be equipped with the spacing slide corresponding with the stopper on the inner wall of screening case, be equipped with the vibration axle on the screen cloth, the vibration slide that the vibration axle passed on the screening case is connected with the eccentric ware.

Preferably, the top of the screening box is provided with a dust suction pipe, and the dust suction pipe is connected with a dust suction fan.

Preferably, three of four sides of the transfer plate are connected with the inner wall of the screening box, the lowest end of the transfer plate faces the screen, and the transfer plate is provided with a magnetic suction plate.

Preferably, a collection drawer is arranged at the bottom of the screen.

Preferably, the screening box is provided with a discharge port, the discharge port is hinged with a discharge door plate, the hinged position of the discharge door plate and the screening box corresponds to the bottom end of the screen, and the upper end of the discharge door plate is provided with a door lock corresponding to the screening box.

Preferably, a visual plate is arranged on the screening box.

Preferably, the outer layer of the screening box is wrapped with soundproof cotton.

Has the beneficial effects that:

the transfer plate can reduce the direct impact of the shot to the screen, thereby prolonging the service life of the screen and reducing the impact sound between the shot and the screen; the screen cloth vibrates under the effect of eccentric ware, has accelerated the speed of screening, and both ends are equipped with buffer spring about the stopper of screen cloth, have reduced the noise that the screen cloth produced at the vibration in-process, set up soundproof cotton on the outside of screening case simultaneously, have reduced the transmission of noise, reduce the influence to the environment. The dust collection fan is arranged to discharge fine dust, so that the environment is prevented from being polluted.

Drawings

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

FIG. 2 is a front view block diagram in accordance with one embodiment of the present invention;

fig. 3 is a diagram of a stop block according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings 1-3 in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model provides a blanking screening device of a shot blasting machine, which comprises a screening box 13, wherein a feeding hopper 11 is arranged on one side of the top of the screening box 13, a transfer plate 10 which is obliquely arranged is arranged under the feeding hopper 11, one end of the transfer plate 10, which is connected with the inner wall of the screening box 13, is higher than the other end of the transfer plate, three of the four side surfaces of the transfer plate 10 are connected with the inner wall of the screening box 13, the lowest end of the transfer plate 10 faces a screen 5, and a magnetic absorption plate 12 is arranged on the transfer plate 10, so that iron waste in the waste can be primarily absorbed. Through setting up transfer board 10 with the pellet and the waste material that drop in the feed hopper 11 effect of buffering, prolong screen cloth 5's life, can reduce the impact force of pellet and screen cloth 5 simultaneously, noise abatement.

The inside of screening case 13 is equipped with screen cloth 5, screen cloth 5 has been divided into upper and lower two parts with screening case 13, evenly be equipped with a plurality of sieve meshes on the screen cloth 5, the diameter of sieve mesh is less than the diameter of shot, the bottom of screen cloth 5 is equipped with collection drawer 4. So that the screen 5 separates the projectile from the waste material and the damaged projectile, falls into the collection drawer 4, and opens the collection drawer 4 to extract the projectile after the waste material in the collection drawer 4 is fully piled, and the projectile is cleaned in time.

The setting of screen cloth 5 slope, the lower one end of roll to screen cloth 5 that the pellet can be automatic, both discharge gate department, the one end that screen cloth 5 kept away from transfer board 10 is higher than the one end that is close to the transfer board, guarantees that the pellet conveys to the higher one end of screen cloth 5, and better realization screening, the pellet on transfer board 10 just in time can be accepted in the setting of screen cloth 5.

Evenly be equipped with a plurality of stoppers 2 on screen cloth 5's the lateral wall, be equipped with on the inner wall of screening case 13 with the corresponding spacing slide 17 of stopper 2, stopper 2 slides in spacing slide 17 all the time, the upper and lower both ends of stopper 2 all are equipped with buffer spring 16, buffer spring 16 sets up in spacing slide 17, prevents to cause huge impact at the in-process of vibration to screen cloth 5, has shortened screen cloth 5's life-span, has reduced the noise. Be equipped with vibration axle 6 on the screen cloth 5, vibration axle 6 passes the vibration slide on the separation box 13 and is connected with eccentric 14, the both ends of vibration axle 6 are equipped with the baffle, the baffle sets up in the inboard of vibration slide, prevents that the shot from spilling by in the vibration slide. Under the action of the eccentric 14, the vibrating shaft 6 is continuously vibrated up and down, so that the screen 5 is driven to vibrate up and down, the shot and the waste can be separated more quickly, and the working efficiency is improved.

The top of screening case 13 is equipped with dust absorption pipe 1, dust absorption pipe 1 is connected with dust absorption fan 3. Dust absorption fan 3 adsorbs the dust of screening case 13 through dust absorption pipe 1, has accelerateed the screening, can adsorb the dust simultaneously, prevents the polluted environment. The outer layer of the screening box is wrapped with soundproof cotton 9.

The screening box 13 is provided with a discharge port, the discharge port is hinged with a discharge door plate 8, the hinged position of the discharge door plate 8 and the screening box 13 corresponds to the bottom end of the screen, and the upper end of the discharge door plate 8 is provided with a door lock corresponding to the screening box 13. And a visual plate 15 is arranged on the screening box 13. Observe the screening condition of pellet through visual board 15, after the screening is accomplished, punch the card lock and open ejection of compact door plant 8 to take out the pellet, reuse.

When using, get into the board of transfering with shot and waste material from the feeding hopper in, the iron waste material in the waste material is adsorbed to the magnetism adsorption plate on the board of transfering, and the back is transferred on to the screen cloth, drives the screen cloth vibration from top to bottom under the effect of eccentric, sieves shot, waste material and useless shot, and waste material and useless shot pass the sieve mesh, get into and collect in the drawer, and the shot is conveyed to the lower one end of screen cloth, observes the shot screening when following the visual board and finishes the back, opens ejection of compact door plant, the top of ejection of compact door plant can be taken to the car of transfering on to directly roll the shot on the screen cloth to the car of transfering, convenient and fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an unloading screening plant of shot-blasting machine, a serial communication port, including the screening case, top one side of screening case is equipped with the feeding hopper, be equipped with the board that passes on of slope installation under the feeding hopper, the board that passes on is higher than the other end with the one end of screening incasement wall connection, the inside of screening case is equipped with the screen cloth, the screen cloth will be screened the case and divided into two parts from top to bottom, evenly be equipped with a plurality of sieve meshes on the screen cloth, the diameter of sieve mesh is less than the diameter of shot, the screen cloth slope sets up, the one end that the board was passed on to the screen cloth is higher than the one end that is close to the board that passes, evenly be equipped with a plurality of stoppers on the lateral wall of screen cloth, be equipped with the spacing slide corresponding with the stopper on the inner wall of screening case, be equipped with the vibration axle on the screen cloth, the vibration slide that the vibration axle passed on the screening case is connected with the eccentric ware.

2. The blanking screening device of the shot blasting machine as claimed in claim 1, wherein a dust suction pipe is arranged at the top of the screening box, and the dust suction pipe is connected with a dust suction fan.

3. The blanking screening device of the shot blasting machine as claimed in claim 1, wherein three of the four side surfaces of the transfer plate are connected with the inner wall of the screening box, the lowest end of the transfer plate faces the screen, and the transfer plate is provided with a magnetic suction plate.

4. The blanking screening device of the shot blasting machine as claimed in claim 1, wherein a collection drawer is arranged at the bottom of the screen.

5. The blanking screening device of the shot blasting machine as claimed in claim 1, wherein the screening box is provided with a discharge port, the discharge port is hinged with a discharge door plate, the hinged position of the discharge door plate and the screening box corresponds to the bottom end of the screen, and the upper end of the discharge door plate is provided with a door lock corresponding to the screening box.

6. The blanking screening device of the shot blasting machine as claimed in claim 1, wherein a visual plate is arranged on the screening box.

7. The blanking screening device of the shot blasting machine as claimed in claim 1, wherein soundproof cotton is wrapped on the outer layer of the screening box.