CN216399267U - Vertical shot blasting device for surface of precision casting in precision casting - Google Patents
Vertical shot blasting device for surface of precision casting in precision casting Download PDFInfo
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- CN216399267U CN216399267U CN202123320276.2U CN202123320276U CN216399267U CN 216399267 U CN216399267 U CN 216399267U CN 202123320276 U CN202123320276 U CN 202123320276U CN 216399267 U CN216399267 U CN 216399267U
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Abstract
A vertical shot blasting device for the surface of a precision casting in precision casting comprises a shot blasting mechanism, a shot screening mechanism and a shot feeding mechanism, wherein the shot screening mechanism is arranged on one side of the shot blasting mechanism, the shot feeding mechanism is arranged on the other side of the shot blasting mechanism, and the shot screening mechanism comprises a screen disc, a connecting shaft, a fixed block, a sliding rod, a limiting block, a spring, a ball block, a cam, an inclined block, a baffle plate and an anti-abrasion block; according to the utility model, the cam rotates to push the screen disc, the screen disc rotates on the shot blasting mechanism through the connecting shaft, the screen disc simultaneously drives the anti-abrasion block to push against the ball block above the screen disc, the ball block drives the sliding rod to slide, meanwhile, the ball block compresses the spring, when the cam rotates away from the screen disc, the spring pushes the sliding rod back, meanwhile, the screen disc rotates downwards around the connecting shaft, the screen disc further drives the anti-abrasion block to fall on the ball block below the screen disc, the ball block provides buffering for the screen disc and the anti-abrasion block, the actions are repeated to realize the vibration of the screen disc, and the shot with the undersized diameter is screened out, so that the particle size of the shot is ensured, and the subsequent shot blasting effect is ensured.
Description
Technical Field
The utility model belongs to the technical field of shot blasting of precision casting, and particularly relates to a vertical shot blasting device for the surface of a precision casting in precision casting.
Background
The shot blasting device has good effect on removing an oxide layer and sand burning on the surface of the casting, and can also check the quality of the fighting, and the shot is thrown out at high speed to strike the surface of the casting so as to remove surface impurities;
the prior shot blasting device has the following problems: some shot can be broken after shot blasting operation, the broken shot has too small particles, and the required effect cannot be achieved during secondary shot blasting, so that the shot blasting effect is reduced.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a vertical shot blasting device for the surface of a precision casting in precision casting.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a vertical shot blasting device for the surface of a precision casting in precision casting comprises a shot blasting mechanism, a shot screening mechanism and a shot feeding mechanism, wherein the shot screening mechanism is arranged on one side of the shot blasting mechanism, and the shot feeding mechanism is arranged on the other side of the shot blasting mechanism;
the ball screening mechanism comprises a screen disc, a connecting shaft, a fixing block, a sliding rod, a limiting block, a spring, ball blocks, a cam, inclined blocks, a baffle and anti-abrasion blocks, wherein one end of the screen disc is fixedly connected with the connecting shaft, a plurality of screen holes are formed in the screen disc, a plurality of anti-abrasion blocks are arranged at the other end of the screen disc, the ball blocks are arranged on two sides of each anti-abrasion block, the ball blocks are fixedly connected with one end of each sliding rod, the other end of each sliding rod is fixedly connected with the limiting block, the sliding rods are movably connected with the fixing block, the spring is arranged on one side of the fixing block, the sliding rod is sleeved with the spring, the cam is arranged on one side of the screen disc, the cam is connected with the output end of the motor, the motor is fixedly connected with a motor support, a plurality of inclined blocks are arranged on one side of the connecting shaft, and the inclined blocks are symmetrically arranged on one side of each inclined block and fixedly connected with the baffle;
the shot after shot blasting falls on the sieve tray, meanwhile, the motor provides power for the rotation of the cam, the rotation of the cam can push the sieve tray, the sieve tray further rotates on the shot blasting mechanism through the connecting shaft, the sieve tray simultaneously drives the anti-abrasion blocks to push the ball blocks above the sieve tray, the ball blocks drive the sliding rods to slide on the fixed blocks, meanwhile, the ball block compresses the spring, when the cam rotates away from the sieve tray, the spring pushes the sliding rod back through the ball block, simultaneously, the sieve tray rotates downwards around the connecting shaft under the combined action of gravity and the pushing action of the ball block, the sieve tray further drives the anti-abrasion block to fall on the ball block below the sieve tray, the ball block further provides buffer for the sieve tray and the anti-abrasion block under the action of the spring, the actions are repeated to further realize the vibration of the sieve tray, and then the screening of the shots on the screen disc is accelerated, the shots with the undersize diameter are screened towards the bottom of the shot blasting mechanism, and the shots which meet the requirements slide to the inclined block and then slide to the shot feeding mechanism through the inclined block.
Preferably, the shot blasting mechanism comprises a box body, supporting legs, a box door, a guide roller, a screening belt, a circular convex strip, a through hole, a guide disc, a blocking net, a T-shaped lantern ring, an exhaust pipe and a shot blasting device, wherein the top of the box body is fixedly connected with the shot blasting device, the model of the shot blasting device is Q034ZZ, and the shot blasting device is obtained by market purchase or private customization; the automatic sorting machine comprises a box body, a T-shaped lantern ring, a blocking net, a screening belt, a plurality of circular convex strips, a plurality of through holes, a fixing block, a motor support and the box body, wherein the box body is arranged on one side of the top of the box body;
opening the box door to place the casting on the screening belt, closing the box door, the motor provides power for the guide roll rotation, the guide roll drives the screening belt and rotates, the screening belt then drives the circular raised strip, the through-hole, casting and positioning disk rotate, the casting is assisted to roll by the circular raised strip, make the casting throw the ball evenly, the positioning disk rotates on the box through the T-shaped lantern ring, send ball mechanism to send the shot into the impeller head, the impeller head sprays the shot to the casting at a high speed, simultaneously the exhaust fan starts to outwards discharge the flue gas that the impeller head produced, it blocks the casting to block the net, the shot after throwing passes through the through-hole on the screening belt and falls to the sieve tray, the shot that the sieve tray was sieved spills through the box bottom, after the shot blasting was accomplished, open the box door, take out the casting.
Preferably, the pill feeding mechanism comprises an outer box, a vertical belt, driving wheels, conveying boxes, a pill receiving chamber, a conveying pipe and a supporting rod, wherein the inner side of the outer box is provided with a plurality of driving wheels which are movably connected with the outer box;
the motor provides power for the drive wheel rotation, and the drive wheel then drives vertical belt and rotates, and vertical belt then drives and carries the box to rotate, and the sloping block sends the pellet to outer container bottom, carries the box to rotate the pellet of bottom and passes to outer roof portion to throw the pellet to the room that meets the ball, the pellet in the room that meets the ball and then advance the conveyer pipe in, send to the impeller head through the conveyer pipe.
Compared with the prior art, the utility model has the beneficial effects that:
the shot balls fall on the sieve plate after shot blasting, meanwhile, the motor provides power for the rotation of the cam, the rotation of the cam can push the sieve plate, the sieve plate further rotates on the shot blasting mechanism through the connecting shaft, the sieve plate simultaneously drives the anti-abrasion block to push against the ball block above the sieve plate, the ball block drives the sliding rod to slide on the fixed block, meanwhile, the ball block compresses the spring, when the cam rotates away from the sieve plate, the spring pushes the sliding rod back through the ball block, the sieve plate simultaneously rotates downwards around the connecting shaft under the combined action of gravity and the pushing of the ball block, the sieve plate further drives the anti-abrasion block to fall on the ball block below the sieve plate, the ball block further provides buffer for the sieve plate and the anti-abrasion block under the action of the spring, the actions are repeated, the vibration of the sieve plate is realized, the screening of the shot balls on the sieve plate is accelerated, the shot balls with the diameter being too small, the shot balls meeting the requirements further slide to the inclined block and then slide to the inclined block to the feeding mechanism through the inclined block, and the particle size of the shot balls is further ensured, and the subsequent shot blasting effect is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a vertical shot blasting device for the surface of a precision casting in precision casting, which is disclosed by the utility model;
FIG. 2 is a schematic diagram of the internal structure of a vertical shot blasting device for the surface of a precision casting in precision casting according to the utility model;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic structural view of the inside of an exhaust pipe in the vertical shot blasting device for the surface of a precision casting in precision casting according to the utility model;
FIG. 5 is a schematic view of the internal structure of the other side of the vertical shot blasting device for the surface of the precision casting in precision casting;
FIG. 6 is an enlarged view at B of FIG. 5;
in the figure: 1. a shot blasting mechanism; 11. a box body; 12. supporting legs; 13. a box door; 14. a guide roller; 15. a screening zone; 16. a circular convex strip; 17. a through hole; 18. a guide plate; 19. a barrier net; 101. a T-shaped collar; 102. an exhaust pipe; 103. a shot blasting machine; 2. a pill screening mechanism; 21. a sieve tray; 22. a connecting shaft; 23. a fixed block; 24. a slide bar; 25. a limiting block; 26. a spring; 27. a ball block; 28. a cam; 29. a sloping block; 201. a baffle plate; 202. an anti-abrasion block; 3. a pill feeding mechanism; 31. an outer box; 32. a vertical belt; 33. a driving wheel; 34. a transport box; 35. a pill receiving chamber; 36. a delivery pipe; 37. a support rod.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 6.
A vertical shot blasting device for the surface of a precision casting in precision casting comprises a shot blasting mechanism 1, a shot screening mechanism 2 and a shot feeding mechanism 3, wherein the shot screening mechanism 2 is arranged on one side of the shot blasting mechanism 1, and the shot feeding mechanism 3 is arranged on the other side of the shot blasting mechanism 1;
the ball screening mechanism 2 comprises a screen disc 21, a connecting shaft 22, a fixing block 23, a sliding rod 24, a limiting block 25, a spring 26, a ball block 27, a cam 28, an inclined block 29, a baffle 201 and an anti-abrasion block 202, one end of the screen disc 21 is fixedly connected with the connecting shaft 22, a plurality of screen holes are formed in the screen disc 21, the other end of the screen disc 21 is provided with the anti-abrasion block 202, ball blocks 27 are arranged on two sides of the anti-abrasion block 202, the ball blocks 27 are fixedly connected with one end of the sliding rod 24, the other end of the sliding rod 24 is fixedly connected with the limiting block 25, the sliding rod 24 is movably connected with the fixing block 23, the spring 26 is arranged on one side of the fixing block 23, the spring 26 is sleeved with the sliding rod 24, the cam 28 is arranged on one side of the screen disc 21, the cam 28 is connected with the output end of the motor, the motor is fixedly connected with a motor support, the inclined block 29 is arranged on one side of the connecting shaft 22, the inclined blocks 29 are symmetrically arranged, and one side of the inclined block 29 is fixedly connected with the baffle 201;
the shot-blasted shot falls on the sieve tray 21, meanwhile, the motor provides power for the rotation of the cam 28, the rotation of the cam 28 can push the sieve tray 21, the sieve tray 21 further rotates on the shot blasting mechanism 1 through the connecting shaft 22, the sieve tray 21 simultaneously drives the wear-resistant block 202 to push the ball block 27 above the sieve tray 21, the ball block 27 drives the sliding rod 24 to slide on the fixed block 23, the ball block 27 compresses the spring 26, when the cam 28 rotates away from the sieve tray 21, the spring 26 pushes the sliding rod 24 back through the ball block 27, simultaneously, the sieve tray 21 rotates downwards around the connecting shaft 22 under the combined action of gravity and the pushing action of the ball block 27, the sieve tray 21 further drives the wear-resistant block 202 to fall on the ball block 27 below the sieve tray 21, the ball block 27 further provides buffer for the sieve tray 21 and the wear-resistant block 202 under the action of the spring 26, the actions are repeated, further, the vibration of the sieve tray 21 is realized, further, the screening of the shot on the sieve tray 21 is accelerated, and the shot with the diameter towards the bottom of the shot blasting mechanism 1, the pills meeting the requirements slide to the inclined block 29 and then slide to the pill feeding mechanism 3 by the inclined block 29.
The shot blasting mechanism 1 comprises a box body 11, supporting legs 12, box doors 13, guide rollers 14, a screening belt 15, a round convex strip 16, a through hole 17, a guide disc 18, a blocking net 19, a T-shaped collar 101, an exhaust pipe 102 and a shot blasting device 103, wherein the top of the box body 11 is fixedly connected with the shot blasting device 103, one side of the top of the box body 11 is provided with a plurality of box doors 13, the bottom of the box body 11 is provided with a plurality of supporting legs 12, two sides of the inner wall of the box body 11 are respectively provided with the guide disc 18, one side of each guide disc 18 is fixedly connected with the T-shaped collar 101, the T-shaped collar 101 is movably connected with the box body 11, the inner side of the T-shaped collar 101 is provided with the blocking net 19, the outer side of the center of the T-shaped collar 101 is provided with the exhaust pipe 102, an exhaust fan is arranged in the exhaust pipe 102, the exhaust pipe 102 is fixed on the box body 11, the box body 11 is internally provided with a plurality of guide rollers 14, two ends of the guide rollers 14 are movably connected with the box body 11, one group of the guide rollers 14 is connected with the output end of a motor, the guide roller 14 is movably connected with the screening belt 15, the screening belt 15 is movably connected with the guide disc 18, the screening belt 15 is provided with a plurality of circular convex strips 16 and a plurality of through holes 17, two ends of a connecting shaft 22 are movably connected with the box body 11, a fixing block 23 is fixed on the box body 11, and a motor support is fixedly connected with the box body 11;
opening a box door 13 to place a casting on a screening belt 15, closing the box door 13, enabling a motor to provide power for rotation of a guide roller 14, enabling the guide roller 14 to drive the screening belt 15 to rotate, enabling the screening belt 15 to further drive a circular convex strip 16, a through hole 17, the casting and a guide disc 18 to rotate, enabling the casting to roll over with the circular convex strip 16 to enable the casting to be shot-blasted evenly, enabling the guide disc 18 to rotate on a box body 11 through a T-shaped sleeve ring 101, enabling shot to be sent into a shot blasting device 103 by a shot sending mechanism 3, enabling the shot blasting device 103 to spray the shot to the casting at a high speed, enabling smoke generated by shot blasting to be discharged outwards when an exhaust fan is started, enabling a blocking net 19 to block the casting, enabling shot to pass through the through hole 17 in the screening belt 15 and fall to a screen disc 21, enabling the shot screened by the screen disc 21 to leak out through the bottom of the box body 11, opening the box door 13 and taking out the casting after shot blasting is completed.
The pill feeding mechanism 3 comprises an outer box 31, a vertical belt 32, a transmission wheel 33, a conveying box 34, a pill receiving chamber 35, a conveying pipe 36 and a supporting rod 37, wherein the inner side of the outer box 31 is provided with the transmission wheels 33, the transmission wheels 33 are movably connected with the outer box 31, one group of transmission wheels 33 are connected with the output end of a motor, the bottom of the outer box 31 is communicated with the box body 11, the motor is fixed on the outer box 31, the transmission wheels 33 are movably connected with the vertical belt 32, the vertical belt 32 is provided with the conveying box 34, the pill receiving chamber 35 is arranged on one side of the top of the vertical belt 32, the conveying pipe 36 is arranged at the bottom of the pill receiving chamber 35, the bottom of the conveying pipe 36 is fixedly connected with the supporting rod 37, the supporting rod 37 is fixedly connected with the box body 11, and the conveying pipe 36 is connected with the impeller head 103;
the motor provides power for rotation of the transmission wheel 33, the transmission wheel 33 further drives the vertical belt 32 to rotate, the vertical belt 32 further drives the conveying box 34 to rotate, the inclined block 29 conveys the shot to the bottom of the outer box 31, the conveying box 34 conveys the shot at the bottom to the top of the outer box 31 in a rotating mode, the shot is thrown to the shot receiving chamber 35, the shot in the shot receiving chamber 35 further enters the conveying pipe 36, and the shot is conveyed to the shot blasting device 103 through the conveying pipe 36.
A vertical shot blasting device for the surface of a precision casting in precision casting comprises the following working processes:
the motor provides power for the rotation of the driving wheel, the driving wheel further drives the vertical belt to rotate, the vertical belt further drives the conveying box to rotate, the inclined block conveys the shot to the bottom of the outer box, the conveying box conveys the shot at the bottom to the top of the outer box in a rotating manner and throws the shot to the shot receiving chamber, and the shot in the shot receiving chamber further enters the conveying pipe and is conveyed to the shot blasting device through the conveying pipe;
opening a box door, placing a casting on a screening belt, closing the box door, enabling a motor to provide power for rotation of a guide roller, enabling the guide roller to drive the screening belt to rotate, enabling the screening belt to further drive a circular convex strip, a through hole, the casting and a guide disc to rotate, enabling the casting to be uniform in shot blasting through rolling of the circular convex strip to assist the casting, enabling the guide disc to rotate on a box body through a T-shaped lantern ring to guide the screening belt, enabling a shot blasting device to spray shots to the casting at a high speed, and enabling the shot blasted shots to pass through the through hole in the screening belt and fall to the screen disc;
shot after shot blasting falls on the sieve tray, the motor provides power for the rotation of the cam, the rotation of the cam can push the sieve tray, the sieve tray further rotates on the box body through the connecting shaft, the sieve tray simultaneously drives the anti-abrasion block to push against the ball block above the sieve tray, the ball block drives the sliding rod to slide on the fixed block, meanwhile, the ball block compresses the spring, when the cam rotates away from the sieve tray, the spring pushes the sliding rod back through the ball block, the sieve tray rotates downwards around the connecting shaft under the combined action of gravity and the pushing of the ball block, the sieve tray further drives the anti-abrasion block to fall on the ball block below the sieve tray, the ball block further provides buffer for the sieve tray and the anti-abrasion block under the action of the spring, the actions are repeated, the vibration of the sieve tray is further realized, the screening of the shot on the sieve tray is further accelerated, the shot with the diameter being too small is screened towards the bottom of the shot blasting mechanism, the shot meeting the requirement further slides towards the inclined block to the bottom of the outer box, and after the shot blasting is finished, opening the box door and taking out the casting.
The components such as the impeller head, the motor and the like are components in the prior art, and are obtained by purchasing or private customization, the electrical connection between the impeller head and the motor is conventional circuit connection in the prior art, and the electrical connection between the components is not the protection scope of the utility model.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (3)
1. A vertical shot blasting device for the surface of a precision casting in precision casting comprises a shot blasting mechanism, a shot screening mechanism and a shot feeding mechanism, and is characterized in that the shot screening mechanism is arranged on one side of the shot blasting mechanism, and the shot feeding mechanism is arranged on the other side of the shot blasting mechanism;
sieve ball mechanism includes sieve tray, connecting axle, fixed block, slide bar, stopper, spring, ball piece, cam, sloping block, baffle, abrasionproof piece, sieve tray one end and connecting axle fixed connection are equipped with a plurality of sieve meshes on the sieve tray, the sieve tray other end is equipped with a plurality of abrasionproof pieces, the abrasionproof piece both sides all are equipped with the ball piece, ball piece and slide bar one end fixed connection, the slide bar other end and stopper fixed connection, slide bar and fixed block swing joint, fixed block one side is equipped with the spring, spring and slide bar cup joint, sieve tray one side is equipped with the cam, cam and motor output end are connected, motor and motor support fixed connection, connecting axle one side is equipped with a plurality of sloping blocks, the sloping block symmetry sets up, sloping block one side and baffle fixed connection.
2. The vertical shot blasting device for the surface of the precision casting in the precision casting according to claim 1, characterized in that the shot blasting mechanism comprises a box body, supporting legs, box doors, guide rollers, a screening belt, a circular raised strip, through holes, a guide disc, a blocking net, a T-shaped lantern ring, an exhaust pipe and a shot blasting device, wherein the top of the box body is fixedly connected with the shot blasting device, one side of the top of the box body is provided with a plurality of box doors, the bottom of the box body is provided with a plurality of supporting legs, both sides of the inner wall of the box body are provided with the guide disc, one side of the guide disc is fixedly connected with the T-shaped lantern ring, the T-shaped lantern ring is movably connected with the box body, the inner side of the T-shaped lantern ring is provided with the blocking net, the outer side of the center of the T-shaped lantern ring is provided with the exhaust pipe, the exhaust pipe is provided with an exhaust fan, the exhaust pipe is fixed on the box body, both ends of the guide rollers are movably connected with the box body, wherein a group of the guide rollers are connected with the output end of a motor, the guide roller and the screening belt are movably connected, the screening belt and the guide disc are movably connected, a plurality of circular convex strips and a plurality of through holes are arranged on the screening belt, two ends of the connecting shaft are movably connected with the box body, the fixing block is fixed on the box body, and the motor support is fixedly connected with the box body.
3. The vertical shot blasting device for the surface of the precision casting in the precision casting as claimed in claim 1, wherein the shot feeding mechanism comprises an outer box, a vertical belt, a driving wheel, a conveying box, a shot receiving chamber, a conveying pipe and a supporting rod, the inner side of the outer box is provided with a plurality of driving wheels, the driving wheel is movably connected with the outer box, one group of driving wheels is connected with the output end of a motor, the bottom of the outer box is communicated with the box body, the motor is fixed on the outer box, the driving wheel is movably connected with the vertical belt, the vertical belt is provided with a plurality of conveying boxes, the shot receiving chamber is arranged on one side of the top of the vertical belt, the conveying pipe is arranged at the bottom of the shot receiving chamber, the bottom of the conveying pipe is fixedly connected with the supporting rod, the supporting rod is fixedly connected with the box body, and the conveying pipe is connected with the shot blasting device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320276.2U CN216399267U (en) | 2021-12-27 | 2021-12-27 | Vertical shot blasting device for surface of precision casting in precision casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320276.2U CN216399267U (en) | 2021-12-27 | 2021-12-27 | Vertical shot blasting device for surface of precision casting in precision casting |
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| CN216399267U true CN216399267U (en) | 2022-04-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800285A (en) * | 2022-05-13 | 2022-07-29 | 浙江宝瑞机械制造有限公司 | Shot blasting machine capable of avoiding blockage |
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2021
- 2021-12-27 CN CN202123320276.2U patent/CN216399267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800285A (en) * | 2022-05-13 | 2022-07-29 | 浙江宝瑞机械制造有限公司 | Shot blasting machine capable of avoiding blockage |
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