CN211887398U

CN211887398U - Shot separating device of shot blasting machine

Info

Publication number: CN211887398U
Application number: CN201922089706.0U
Authority: CN
Inventors: 王伟; 戚玉庆; 王晓丽; 张辉
Original assignee: Dingzhou Mengsheng Ductile Iron Co Ltd
Current assignee: Dingzhou Mengsheng Ductile Iron Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-11-10
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a shot-blasting machine shot separation technical field especially relates to a shot-blasting machine's ball material separator. The circular screen comprises a support frame, a driving motor, a belt, a permanent magnet roll shaft and a circular screen shell; a hopper is fixedly arranged at the top of the right side of the supporting frame; a discharge hole is formed in the left side of the hopper in a downward mode; a material distributing shaft is arranged inside the hopper on the right side of the discharge port; a plurality of distributing blades are arranged on the periphery of the distributing shaft; a vibrating screen is arranged on the support frame on the left side of the discharge port; the vibrating screen is inclined towards the lower part of the left side, and the steel shot separation effect is better, so that the working efficiency of the shot blasting machine is greatly improved.

Description

Shot separating device of shot blasting machine

Technical Field

The utility model relates to a shot-blasting machine shot separation technical field especially relates to a shot-blasting machine's ball material separator.

Background

The shot blasting machine is characterized in that high-speed shots thrown by the shot blasting machine can gradually perform sand falling, core removal and cleaning, and mainly comprises the shot blasting machine, a shot blasting chamber, a blowing chamber, a shot circulating system, a dust removing system, a guide roller, a supporting roller, a sealing curtain, a sealing roller and the like.

The shot is thrown out by the shot blasting machine and then strikes the surface of the workpiece, impurities such as scrap iron and the like on the workpiece are knocked down, the impurities after striking and the shot are separated by the separation system, but larger impurities such as bulk iron rust and the like cannot be separated, the impurities such as iron rust and the like can be thrown out along with the shot, and the shot cannot be well separated, so that the working efficiency of the shot blasting machine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem, it is not enough to the technique that exists to the aforesaid, the utility model provides a shot material separator of shot-blasting machine, adopt the reciprocating sieve to carry out primary separation to the shot, iron fillings, less impurity such as powder can separate the reciprocating sieve below, inside the shot separates the circular sieve casing through permanent magnetism roller and the effect of steel brush clearance axle is followed to great piece iron fillings, thereby stir the extrusion to the iron rust of shot and great piece under the effect of the inside (mixing) shaft of circular sieve casing, big iron rust splits into a plurality of fritters and powder under stirring extruded effect, impurity after the split can be followed the aperture of mesh screen and leaked down, the thorough shot of last separation can be followed the shot export and discharged and enter the follow-up shot feed supplement process of circulation system assurance, the separation effect of shot is better, thereby make the work efficiency of shot-blasting machine improve greatly.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the circular screen comprises a support frame, a driving motor, a belt, a permanent magnet roll shaft and a circular screen shell; a hopper is fixedly arranged at the top of the right side of the supporting frame; a discharge hole is formed in the left side of the hopper in a downward mode; a material distributing shaft is arranged inside the hopper on the right side of the discharge port; a plurality of distributing blades are arranged on the periphery of the distributing shaft; a vibrating screen is arranged on the support frame on the left side of the discharge port; the vibrating screen is inclined towards the lower left side.

Further optimizing the technical scheme, a supporting seat is arranged on the supporting frame at the bottom of the left side of the vibrating screen; the permanent magnet roll shafts are arranged on the right sides of the two support seats; the rear end key of the permanent magnet roll shaft is connected with a driving belt wheel; the rear end key of the distributing shaft is connected with a driven belt wheel; the driven belt wheel is connected with the transmission belt wheel through a belt.

Further optimizing the technical scheme, a steel brush cleaning shaft is arranged on the left side of the permanent magnet roll shaft on the two support seats; a driven gear is arranged at the front end of the steel brush cleaning shaft; the front end of the permanent magnet roll shaft is in keyed connection with a driving gear; the driving gear and the driven gear are in meshed transmission.

Further optimizing the technical scheme, the circular screen shell is arranged below the left end of the support frame; the driving motor is fixedly arranged at the front end of the circular screen shell; a separating shaft penetrates through the inner part of the circular screen shell; and the separation shaft is connected with a shaft end spline of the driving motor.

Further optimizing the technical scheme, the rear end of the separating shaft is in keyed connection with a driving belt wheel; the driving belt wheel is connected with the transmission belt wheel through a belt.

Further optimizing the technical scheme, the middle part of the circular screen shell is provided with a mesh screen; a plurality of small holes are distributed on the mesh screen; and a plurality of stirring blades are arranged on the periphery of the separating shaft.

Further optimize this technical scheme, circular screen casing one side bottom be provided with the shot export.

Compared with the prior art, the utility model has the advantages of it is following:

1. the steel shot is primarily separated by the vibrating screen, and small impurities such as scrap iron, powder and the like can be separated below the vibrating screen.

2. Through shale shaker initial gross separation, the rust of great piece, great piece impurity and shot move to permanent magnetism roller axle position together, and great piece rust and shot can adsorb on the permanent magnetism roller, and the great piece impurity of non-magnetism can not adsorb on the permanent magnetism roller, and inside great piece iron fillings followed the shot and separated the circular screen casing through permanent magnetism roller and steel brush clearance axle effect to realize the secondary separation effect.

3. Stirring extrusion is carried out to shot and the iron rust of great piece under the effect of the inside (mixing) shaft of circular screen casing, and bold iron rust splits into a plurality of fritters and powder under stirring extrusion's effect, and the impurity after the split can be followed the aperture of mesh screen and leaked down, and the thorough shot of last separation can be followed the shot export and discharged and enter into the follow-up shot feed supplement process of pill circulation system assurance, and the separation effect of shot is better to make the work efficiency of shot-blasting machine improve greatly.

4. A material distributing shaft is arranged inside the hopper on the right side of the discharge port; the periphery of the material distributing shaft is provided with a plurality of material distributing blades, and the effect of uniform filling can be realized under the action of the material distributing blades in a rotating state.

Drawings

Fig. 1 is a front overall structure perspective view of a shot separating device of a shot blasting machine.

Fig. 2 is a back overall structure perspective view of a shot separating device of a shot blasting machine.

FIG. 3 is a partial sectional view showing the structure of a part of a material shaft in a hopper of a shot separating device of a shot blasting machine.

Fig. 4 is a partial sectional view of a structure of a stirring, screening and separating part of a shot separating device of a shot blasting machine.

In the figure: 1. a support frame; 101. a hopper; 102. a discharge port; 103. a supporting seat; 2. a drive motor; 3. a belt; 4. a permanent magnet roll shaft; 401. a drive pulley; 402. a driving gear; 5. a circular screen housing; 501. a mesh screen; 502. a small hole; 503. a steel shot outlet; 6. a material distributing shaft; 601. a material distributing blade; 602. a driven pulley; 7. cleaning the shaft by a steel brush; 701. a driven gear; 8. a release shaft; 801. a driving pulley; 802. a stirring fan blade; 9. and (5) vibrating the screen.

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 detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative 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 first embodiment is as follows: referring to fig. 1 to 4, a shot separating device of a shot blasting machine is characterized in that: the device comprises a support frame 1, a driving motor 2, a belt 3, a permanent magnet roll shaft 4 and a circular screen shell 5; a hopper 101 is fixedly arranged at the top of the right side of the support frame 1; a discharge hole 102 is arranged at the left side of the hopper 101 in a downward mode; a material distributing shaft 6 is arranged inside the hopper 101 at the right side of the discharge port 102; a plurality of distributing blades 601 are arranged on the periphery of the distributing shaft 6; a vibrating screen 9 is arranged on the support frame 1 at the left side of the discharge port 102; the vibrating screen 9 is inclined towards the lower left side; a supporting seat 103 is arranged at the bottom of the left side of the vibrating screen 9 on the supporting frame 1; the permanent magnet roll shaft 4 is arranged on the right sides of the two support seats 103; the rear end of the permanent magnet roll shaft 4 is in keyed connection with a driving belt pulley 401; the rear end of the distributing shaft 6 is keyed with a driven belt wheel 602; the driven belt wheel 602 is connected with the transmission belt wheel 401 through a belt 3; a steel brush cleaning shaft 7 is arranged on the two support seats 103 on the left side of the permanent magnet roll shaft 4; a driven gear 701 is arranged at the front end of the steel brush cleaning shaft 7; the front end key of the permanent magnet roll shaft 4 is connected with a driving gear 402; the driving gear 402 and the driven gear 701 are in meshed transmission; the circular screen shell 5 is arranged below the left end of the support frame 1; the driving motor 2 is fixedly arranged at the front end of the circular screen shell 5; a separating shaft 8 penetrates through the inside of the circular screen shell 5; the separation shaft 8 is connected with a shaft end spline of the driving motor 2; the rear end of the separation shaft 8 is in keyed connection with a driving belt wheel 801; the driving belt wheel 801 is connected with the transmission belt wheel 401 through a belt 3; the middle part of the circular screen shell 5 is provided with a mesh screen 501; a plurality of small holes 502 are distributed on the mesh screen 501; a plurality of stirring blades 802 are arranged on the periphery of the separating shaft 8; and a steel shot outlet 503 is formed in the bottom of one side of the circular screen shell 5.

When the circular screen type shot blasting machine is used, in the first step, as shown in a combined drawing of fig. 1-4, when the shot blasting machine works, steel shots are thrown to a processing surface to be cleaned and processed, the steel shots after being cleaned can carry impurities such as scrap iron and the like into the hopper 101, and when the vibrating screen and the driving motor 2 work, the circular screen shell 5 is arranged below the left end of the support frame 1; the driving motor 2 is fixedly arranged at the front end of the circular screen shell 5; a separating shaft 8 penetrates through the inside of the circular screen shell 5; the separating shaft 8 is connected with the shaft end spline of the driving motor 2, so that the driving motor 2 drives the separating shaft 8 and the stirring fan blades 802 inside the circular sieve to rotate together when in work.

The rear end of the separation shaft 8 is connected with a driving belt wheel 801; the driving belt wheel 801 is connected with the transmission belt wheel 401 through the belt 3', so that the separation shaft 8 can be driven by the driving belt wheel 801, the belt 3 and the transmission belt wheel 401 to drive the permanent magnet roll shaft 4 to rotate anticlockwise when rotating, and a driven gear 701 is arranged at the front end of the steel brush cleaning shaft 7; the front end key of the permanent magnet roll shaft 4 is connected with a driving gear 402; the driving gear 402 and the driven gear 701 are in meshed transmission', so when the permanent magnet roller shaft 4 rotates anticlockwise, the driving gear 402 drives the driven gear 701 and the steel brush cleaning shaft 7 to rotate clockwise.

The rear end of the distributing shaft 6 is connected with a driven belt wheel 602; the driven pulley 602 is connected with the driving pulley 401 through the belt 3', so that the driving pulley 401 rotates and simultaneously drives the material separating shaft 6 and the material separating blade 601 to rotate together.

In summary, when the separation system works, the material separating shaft 6, the permanent magnet roller shaft 4 and the separation shaft 8 rotate anticlockwise, and the steel brush cleaning shaft 7 rotates clockwise.

Step two, as shown in fig. 1-4, when the distributing shaft 6 rotates counterclockwise, the distributing blade 601 is driven to rotate counterclockwise together, the steel shots and mixed impurities inside the hopper 101 are continuously conveyed to the vibrating screen 9 by the counterclockwise rotation of the distributing blade 601, and the distributing shaft 6 is arranged inside the hopper 101 at the right side of the discharge port 503102; the periphery of the distributing shaft 6 is provided with a plurality of distributing blades 601, and the effect of uniform filling can be realized under the action of the rotating distributing blades 601.

When the steel shot and the mixed impurities enter the vibrating screen 9, the powder and the smaller-particle impurities fall below the vibrating screen 9, and the steel shot and the larger-particle impurities move to the position of the permanent magnet roller shaft 4 at the bottom of the vibrating screen 9, so that the effect of primary separation is realized; shot and the iron rust impurity of great granule can adsorb on permanent magnetism roller 4, and the non-magnetic impurity of great granule can be followed the 9 left ends of reciprocating sieve and dropped, and the iron shot of adsorbing on the permanent magnetism roller 4 and great piece iron rust impurity move 7 positions of brush clearance axle, brush 5 insides of round screen shell with shot and great piece iron impurity under the effect of brush clearance axle 7 to secondary separation effect has been realized.

Stirring the extrusion to shot and the iron rust of great piece under the effect of 5 inside separating shafts 8 of circular screen casing, the bold iron rust splits into a plurality of fritters and powder under the extruded effect of stirring, the impurity after the split can leak down from the aperture 502 of mesh screen 501, the thorough shot of last separation can be followed the shot export and discharged and enter into the follow-up shot feed supplement process of pill circulation system assurance, the separation effect of shot is better, thereby make the work efficiency of shot-blasting machine improve greatly.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a ball material separator of shot-blasting machine which characterized in that: comprises a support frame (1), a driving motor (2), a belt (3), a permanent magnet roll shaft (4) and a circular screen shell (5); a hopper (101) is fixedly arranged at the top of the right side of the support frame (1); a discharge hole (102) is formed in the left side of the hopper (101) in a downward mode; a material distributing shaft (6) is arranged inside the hopper (101) on the right side of the discharge port (102); a plurality of distributing blades (601) are arranged on the periphery of the distributing shaft (6); a vibrating screen (9) is arranged on the support frame (1) on the left side of the discharge hole (102); the vibrating screen (9) is inclined towards the lower left side.

2. The shot separating device of the shot blasting machine as claimed in claim 1, wherein: a supporting seat (103) is arranged at the bottom of the left side of the vibrating screen (9) on the supporting frame (1); the permanent magnet roll shafts (4) are arranged on the right sides of the two supporting seats (103); the rear end key of the permanent magnet roll shaft (4) is connected with a driving belt pulley (401); the rear end of the distributing shaft (6) is in keyed connection with a driven belt wheel (602); the driven belt wheel (602) is connected with the transmission belt wheel (401) through a belt (3).

3. The shot separating device of the shot blasting machine as claimed in claim 2, wherein: a steel brush cleaning shaft (7) is arranged on the left side of the permanent magnet roll shaft (4) on the two support seats (103); a driven gear (701) is arranged at the front end of the steel brush cleaning shaft (7); the front end key of the permanent magnet roll shaft (4) is connected with a driving gear (402); the driving gear (402) and the driven gear (701) are in meshed transmission.

4. The shot separating device of the shot blasting machine as claimed in claim 2, wherein: the circular screen shell (5) is arranged below the left end of the support frame (1); the driving motor (2) is fixedly arranged at the front end of the circular screen shell (5); a separating shaft (8) penetrates through the circular screen shell (5); the separating shaft (8) is connected with a shaft end spline of the driving motor (2).

5. The shot separating device of the shot blasting machine as claimed in claim 4, wherein: the rear end of the separating shaft (8) is in keyed connection with a driving belt wheel (801); the driving belt wheel (801) is connected with the transmission belt wheel (401) through a belt (3).

6. The shot separating device of the shot blasting machine as claimed in claim 4, wherein: a mesh screen (501) is arranged in the middle of the circular screen shell (5); a plurality of small holes (502) are distributed on the mesh screen (501); the periphery of the separating shaft (8) is provided with a plurality of stirring blades (802).

7. The shot separating device of the shot blasting machine as claimed in claim 1, wherein: and a steel shot outlet (503) is formed in the bottom of one side of the circular screen shell (5).