CN221270847U - Shot blasting treatment device for outer surface of check valve blank - Google Patents

Abstract

The utility model discloses a shot blasting device for the outer surface of a check valve blank, which comprises a shell, wherein the inner wall of the top of the shell is rotationally connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a friction roller, the outer wall of the top of the shell is fixedly connected with a first motor, one end of an output shaft of the first motor penetrates through the shell to be fixed with the rotating shaft, the top of the shell is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a connecting block, a sliding groove is formed in the connecting block, and a T-shaped column is movably connected in the sliding groove. According to the utility model, the embryo in the box can be thrown to the periphery of the inner wall of the placement box through the connecting blocks, the T-shaped columns and the friction rollers, so that the cleaning effect of the device is improved, the embryo in the placement box can be overturned through the toggle mechanism, the cleaning effect of the device is further improved, the shot blasting treatment can be carried out on the outer surface of the embryo in the placement box through the shot blasting mechanism, and the use effect of the device is improved.

Description

Shot blasting treatment device for outer surface of check valve blank

Technical Field

The utility model relates to the technical field of valve production, in particular to a shot blasting device for the outer surface of a check valve blank.

Background

In the production process of the check valve, raw materials are required to be divided into check valve blanks with different sizes, burrs or dust can remain on the outer surfaces of the cut check valve blanks, and when the blanks are deeply processed, the check valve blanks are required to be placed in a shot blasting device for processing.

Through searching, chinese patent with publication number CN215394656U discloses a shot blasting device for valve surface treatment, dust or foreign matter on the valve surface is removed by a fan, and no manual cleaning is needed, however, the following defects still exist. However, when the treatment box is fixedly arranged, the air flow in the area which is not in the same straight line with the spray head in the box is lower during blowing cleaning, so that the cleaning effect of the device is affected due to the incomplete cleaning of the valve surface in the area.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a shot blasting device for the outer surface of a check valve blank.

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

The utility model provides a check valve idiosome surface shot-blasting processing apparatus, includes the casing, the top inner wall of casing rotates and is connected with the pivot, the bottom fixedly connected with friction roller of pivot, the first motor of top outer wall fixedly connected with of casing, and the one end of first motor output shaft passes the casing and is fixed mutually with the pivot, the top fixedly connected with pneumatic cylinder of casing, the bottom fixedly connected with connecting block of pneumatic cylinder, the spout has been seted up to the inside of connecting block, the inside swing joint of spout has T type post, the bottom fixedly connected with of T type post places the case, the top fixedly connected with spring of spout, the one end fixedly connected with separation blade of spring, the top outer wall of placing the case is provided with the toggle mechanism that makes to place the case and carry out the up-and-down motion when rotating, the both sides of casing all are provided with the blast mechanism that blows the idiosome in the placing the case to carry out shot-blasting processing to the idiosome in the placing the case.

As a still further scheme of the utility model, the toggle mechanism comprises an L-shaped frame and a vertical rod, wherein the L-shaped frame is fixedly connected to the inner wall of the top of the shell, one side of the L-shaped frame is fixedly connected with a first wedge-shaped block, the vertical rod is fixedly connected to the outer wall of the top of the placement box, and one side of the vertical rod is fixedly connected with a second wedge-shaped block.

As still further scheme of the utility model, the blowing mechanism comprises a blower, the blower is fixedly connected to the outer wall of one side of the shell, one end of the air outlet of the blower penetrates through the shell and is fixedly connected with a shunt tube, the shunt tube is fixed with the shell, and one side of the shunt tube is fixedly connected with a plurality of spray heads.

As still further scheme of the utility model, the shot blasting mechanism comprises a shot blasting box and a second motor, wherein the shot blasting box is fixedly connected to the inner wall of the bottom of the shell, the inner wall of the bottom of the shot blasting box is rotationally connected with a shot blasting wheel, the second motor is fixedly connected to the outer wall of the bottom of the shell, and one end of an output shaft of the second motor penetrates through the shell and the shot blasting box respectively and is fixed with the shot blasting wheel.

As a still further proposal of the utility model, one side of the shell is hinged with a sealing door, and the inside of the sealing door is fixedly connected with an observation window.

As a still further proposal of the utility model, the top end of the T-shaped column is fixedly connected with a plurality of balls.

As a still further proposal of the utility model, the top of the placement box is provided with a placement opening.

The beneficial effects of the utility model are as follows:

1. Through connecting block, T type post and friction roller's setting, when placing the case upward movement and friction roller contact production frictional force, then start first motor and mechanism of blowing, first motor rotates and drives the pivot and make the friction roller rotate, and the friction roller drives and places the case and rotate, and the mechanism of blowing is blowing in the both sides of placing the case to the embryoid of placing the incasement portion is blown the clearance, and the embryoid of pivoted place the case and is thrown the inner wall of placing the case all around, and then has improved the cleaning performance of device.

2. Through toggle mechanism's setting, place the case and drive the montant and make the second wedge rotate, the second wedge upwards slides on first wedge to make and place the case upwards move, make under the effect of spring place the case downwardly moving, thereby make and place the case and do reciprocal up-and-down motion in the pivoted, and then make the idiosome of placing the incasement carry out the belladonna, make the surface of idiosome by the more thorough of mechanism clearance of blowing, further improved the cleaning performance of device.

3. Through the setting of shot blasting mechanism, the pneumatic cylinder extension makes place the case and moves down to throw the ball incasement, and the second motor rotates and drives the ball wheel and agitates the granule of throwing the ball incasement to carry out the shot blasting to the idiosome surface of placing the incasement, and then improved the result of use of device.

Drawings

Fig. 1 is a schematic perspective view of a shot blasting device for the outer surface of a blank of a check valve according to the present utility model;

Fig. 2 is a schematic diagram of a shell cross-sectional structure of a shot blasting device for the outer surface of a blank of a check valve according to the present utility model;

Fig. 3 is an enlarged schematic diagram of a portion a of a shot blasting device for the outer surface of a blank of a check valve according to the present utility model;

Fig. 4 is a schematic diagram of a cross-sectional structure of a connection block of a shot blasting device for the outer surface of a blank of a check valve.

In the figure: 1. a hydraulic cylinder; 2. an observation window; 3. a housing; 4. a blower; 5. a rotating shaft; 6. a first wedge block; 7. an L-shaped frame; 8. a shunt; 9. a spray head; 10. a shot blasting wheel; 11. a shot blasting box; 12. a connecting block; 13. placing a box; 14. a placement port; 15. a T-shaped column; 16. a vertical rod; 17. a second wedge block; 18. a friction roller; 19. a spring; 20. a chute; 21. and (3) rolling balls.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for the purpose of illustration only and are not intended to limit the present utility model.

Referring to fig. 1-4, a shot blasting device for outer surface of check valve blank comprises a housing 3, a rotating shaft 5 is rotatably connected to the inner wall of the top of the housing 3, a friction roller 18 is connected to the bottom end of the rotating shaft 5 in a key way, a first motor is fixedly connected to the outer wall of the top of the housing 3, one end of an output shaft of the first motor penetrates through the housing 3 to be fixed with the rotating shaft 5, a hydraulic cylinder 1 is fixedly connected to the top of the housing 3, a connecting block 12 is fixedly connected to the bottom of the hydraulic cylinder 1, a sliding groove 20 is arranged in the connecting block 12, a T-shaped column 15 is movably connected to the inside of the sliding groove 20, a placing box 13 is arranged at the bottom end of the T-shaped column 15, a spring 19 is fixedly connected to the top of the sliding groove 20, a baffle is fixedly connected to one end of the spring 19, a poking mechanism for enabling the placing box 13 to move up and down during rotation is arranged on the outer wall of the top of the placing box 13, a blowing mechanism for cleaning blank in the placing box 13 is arranged on two sides of the housing 3, the inner wall of the bottom of the shell 3 is provided with a shot blasting mechanism for performing shot blasting on the blank in the placing box 13, when the check valve blank is subjected to shot blasting, the hydraulic cylinder 1 starts to shrink to drive the connecting block 12 and the T-shaped column 15 to lift the placing box 13 from the shot blasting mechanism, when the placing box 13 moves upwards to a proper position, the circumferential outer wall of the placing box 13 contacts with the friction roller 18 to generate friction force, then a first motor and a blowing mechanism are started, the rotation of the first motor drives the rotating shaft 5 to rotate the friction roller 18, the friction roller 18 drives the placing box 13 to rotate under the action of the friction force, the placing box 13 drives the T-shaped column 15 to rotate in the sliding groove 20, the blowing mechanism blows on two sides of the placing box 13, so that the blank in the placing box 13 is blown and cleaned, dust or foreign matters adhered to the surface of the blank after shot blasting are cleaned, the rotating placing box 13 throws the embryo body in the box to the periphery of the inner wall of the placing box 13, so that the embryo body in the box can be fully contacted with high-speed air flow.

The utility model is to be noted that the toggle mechanism comprises an L-shaped frame 7 and a vertical rod 16, wherein the L-shaped frame 7 is fixedly connected with the inner wall of the top of the shell 3, one side of the L-shaped frame 7 is fixedly connected with a first wedge-shaped block 6, the vertical rod 16 is fixedly connected with the outer wall of the top of the placement box 13, one side of the vertical rod 16 is fixedly connected with a second wedge-shaped block 17, when the placement box 13 rotates, the placement box 13 drives the vertical rod 16 to enable the second wedge-shaped block 17 to rotate, when the second wedge-shaped block 17 rotates to a proper position, the inclined surface at the bottom of the second wedge-shaped block 17 contacts with the inclined surface at the top of the first wedge-shaped block 6, the placement box 13 continues to rotate, so that the second wedge-shaped block 17 slides upwards on the first wedge-shaped block 6, So that the second wedge-shaped block 17 drives the vertical rod 16 to enable the placing box 13 to move upwards, the placing box 13 drives the T-shaped column 15 to slide upwards in the sliding groove 20, the T-shaped column 15 extrudes the baffle plate to enable the spring 19 to compress, when the second wedge-shaped block 17 is separated from the first wedge-shaped block 6, the placing box 13 moves downwards under the action of the spring 19, so that the placing box 13 moves up and down in a reciprocating manner while rotating, the embryo in the placing box 13 is further subverted, the surface of the embryo is cleaned thoroughly by the blowing mechanism, the blowing mechanism comprises a blower 4, the blower 4 is fixedly connected to the outer wall of one side of the shell 3, one end of an air outlet of the blower 4 penetrates through the shell 3 and is provided with a shunt tube 8, The splitter tube 8 is fixed with the shell 3, one side of the splitter tube 8 is provided with a plurality of spray heads 9, the blower 4 is started, the blower 4 introduces air into the splitter tube 8 from an air outlet, then the placement box 13 is blown through the plurality of spray heads 9 at one side of the splitter tube 8, so that high-speed air flow is blown into the placement box 13, the shot blasting mechanism comprises a shot blasting box 11 and a second motor, the shot blasting box 11 is fixedly connected with the bottom inner wall of the shell 3, the bottom inner wall of the shot blasting box 11 is rotationally connected with a shot blasting wheel 10, the second motor is fixedly connected with the bottom outer wall of the shell 3, one end of an output shaft of the second motor respectively penetrates through the shell 3 and the shot blasting box 11 to be fixed with the shot blasting wheel 10, placing the check valve blank into the placing box 13, then starting the hydraulic cylinder 1, extending the hydraulic cylinder 1 to enable the placing box 13 to move downwards into the shot blasting box 11, then starting the second motor, rotating the second motor to drive the shot blasting wheel 10 to rotate, stirring particles in the shot blasting box 11 by the shot blasting wheel 10, performing shot blasting treatment on the outer surface of the blank in the placing box 13, connecting one side of the shell 3 with a sealing door in a hinged manner, arranging an observation window 2 in the sealing door, observing the treatment condition of the blank through the observation window 2 by an operator when performing shot blasting treatment on the check valve blank, thereby providing convenience for the inspection process, fixedly connecting a plurality of balls 21 on the top end of the T-shaped column 15, when the friction roller 18 drives the placing box 13 to rotate, the placing box 13 drives the T-shaped column 15 to rotate in the sliding groove 20, the top end of the T-shaped column 15 keeps rolling friction with the baffle plate under the action of the balls 21, so that friction force during rotation is reduced, meanwhile, the balls 21 are also arranged on the lower surface of the T-shaped column 15, which is in contact with the connecting block 12, and friction force of the T-shaped column 15 during rotation in the connecting block 12 is further reduced, the placing opening 14 is formed in the top of the placing box 13, an operator places the check valve blank into the placing box 13 through the placing opening 14, and meanwhile, the blank is also conveniently taken out from the placing box 13 through the placing opening 14.

Working principle: when the outer surface of the check valve blank is required to be shot blasting, the check valve blank is placed into the placement box 13, then the hydraulic cylinder 1 is started, the hydraulic cylinder 1 stretches to enable the placement box 13 to move downwards into the shot blasting box 11, then the second motor is started, the second motor rotates to drive the shot blasting wheel 10 to rotate, the shot blasting wheel 10 agitates particles in the shot blasting box 11, thereby the outer surface of the blank in the placement box 13 is subjected to shot blasting, after the check valve blank is subjected to shot blasting, the hydraulic cylinder 1 starts to shrink to drive the connecting block 12 and the T-shaped column 15 to lift the placement box 13 from the shot blasting mechanism, when the placement box 13 moves upwards to a proper position, the circumferential outer wall of the placement box 13 is contacted with the friction roller 18 to generate friction force, then the first motor and the blowing mechanism are started, the rotation of the first motor drives the rotating shaft 5 to drive the friction roller 18 to rotate, the friction roller 18 drives the placement box 13 to rotate under the friction force, the placing box 13 drives the T-shaped column 15 to rotate in the chute 20, the blower 4 is started, the blower 4 introduces air into the split pipe 8 from the air outlet, then the placing box 13 is blown through a plurality of spray heads 9 on one side of the split pipe 8, so that high-speed air flow is blown into the placing box 13, the embryo in the placing box 13 is blown and cleaned, dust or foreign matters adhered to the surface of the embryo after shot blasting are cleaned, the rotating placing box 13 throws the embryo in the box towards the periphery of the inner wall of the placing box 13, the embryo in the box can be fully contacted with the high-speed air flow, when the placing box 13 rotates, the placing box 13 drives the vertical rod 16 to enable the second wedge block 17 to rotate, when the second wedge block 17 rotates to a proper position, the inclined surface at the bottom of the second wedge block 17 contacts with the inclined surface at the top of the first wedge block 6, the placing box 13 continues to rotate, the second wedge block 17 is made to slide upwards on the first wedge block 6, so that the second wedge block 17 drives the vertical rod 16 to enable the placement box 13 to move upwards, the placement box 13 drives the T-shaped column 15 to slide upwards in the sliding groove 20, the T-shaped column 15 extrudes the baffle to enable the spring 19 to compress, when the second wedge block 17 is separated from contact with the first wedge block 6, the placement box 13 moves downwards under the action of the spring 19, and accordingly the placement box 13 moves up and down in a reciprocating mode while rotating, and then a blank in the placement box 13 is made to pitch, and the surface of the blank is cleaned thoroughly by the blowing mechanism.

In the description of the present utility model, the positional or positional relationship indicated by the terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims (7)

1. The utility model provides a check valve idiosome surface shot blasting processing apparatus, includes casing (3), its characterized in that, the top inner wall of casing (3) rotates and is connected with pivot (5), the bottom fixedly connected with friction roller (18) of pivot (5), the first motor of top outer wall fixedly connected with of casing (3), and the one end of first motor output shaft passes casing (3) and pivot (5) looks fixedly, the top fixedly connected with pneumatic cylinder (1) of casing (3), the bottom fixedly connected with connecting block (12) of pneumatic cylinder (1), spout (20) have been seted up to the inside of connecting block (12), the inside swing joint of spout (20) has T type post (15), the bottom fixedly connected with of T type post (15) places case (13), the top fixedly connected with spring (19) of spout (20), the one end fixedly connected with separation blade of spring (19), the top outer wall of placing case (13) is provided with makes and carries out the toggle mechanism of up-down motion when rotating, the both sides of casing (3) all are provided with to place the mechanism of blowing of the internal wall of casing (13) and carry out the blast mechanism of blasting to the internal wall of the casing (13).

2. The shot blasting device for the outer surface of the blank of the check valve according to claim 1, wherein the stirring mechanism comprises an L-shaped frame (7) and a vertical rod (16), the L-shaped frame (7) is fixedly connected to the inner wall of the top of the shell (3), one side of the L-shaped frame (7) is fixedly connected with a first wedge block (6), the vertical rod (16) is fixedly connected to the outer wall of the top of the placement box (13), and one side of the vertical rod (16) is fixedly connected with a second wedge block (17).

3. The shot blasting device for the outer surface of the blank of the check valve according to claim 1, wherein the blowing mechanism comprises a blower (4), the blower (4) is fixedly connected to the outer wall of one side of the shell (3), one end of an air outlet of the blower (4) penetrates through the shell (3) and is fixedly connected with a shunt tube (8), the shunt tube (8) is fixed with the shell (3), and one side of the shunt tube (8) is fixedly connected with a plurality of spray heads (9).

4. The shot blasting device for the outer surface of the check valve blank according to claim 1, wherein the shot blasting mechanism comprises a shot blasting box (11) and a second motor, the shot blasting box (11) is fixedly connected to the inner bottom wall of the shell (3), the shot blasting wheel (10) is rotatably connected to the inner bottom wall of the shot blasting box (11), the second motor is fixedly connected to the outer bottom wall of the shell (3), and one end of an output shaft of the second motor penetrates through the shell (3) and the shot blasting box (11) to be fixed with the shot blasting wheel (10) respectively.

5. The shot blasting device for the outer surface of the blank of the check valve according to claim 4, wherein a sealing door is hinged to one side of the shell (3), and an observation window (2) is fixedly connected to the inner portion of the sealing door.

6. The shot blasting device for the outer surface of the blank of the check valve according to claim 1, wherein a plurality of balls (21) are fixedly connected to the top end of the T-shaped column (15).

7. The shot blasting device for the outer surface of the blank of the check valve according to claim 1, wherein the top of the placement box (13) is provided with a placement opening (14).