CN212792900U - Cleaning device for core shooting machine - Google Patents
Cleaning device for core shooting machine Download PDFInfo
- Publication number
- CN212792900U CN212792900U CN202021498409.8U CN202021498409U CN212792900U CN 212792900 U CN212792900 U CN 212792900U CN 202021498409 U CN202021498409 U CN 202021498409U CN 212792900 U CN212792900 U CN 212792900U
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- Prior art keywords
- frame
- sand
- cleaning
- cleaning device
- clearance
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- 238000004140 cleaning Methods 0.000 title claims abstract description 62
- 239000004576 sand Substances 0.000 claims abstract description 89
- 239000003110 molding sand Substances 0.000 claims abstract description 44
- 238000011084 recovery Methods 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The application relates to a cleaning device for a core shooting machine, relating to the technical field of core shooting machine cleaning; the main technical scheme includes that the sand cleaning machine comprises a cleaning frame arranged on a rack, a cleaning assembly used for absorbing molding sand on the rack is arranged on the cleaning frame, and a driving piece used for driving the cleaning frame to move is arranged on the rack; the core shooting machine during operation passes through driving piece drive clearance frame earlier and removes, and the frame is kept away from to the clearance frame, reduces the possibility that the clearance frame influences core shooting machine normal operating, and after the core shooting machine stopped working, driving piece drive clearance frame was close to the frame to utilize the clearance subassembly to absorb remaining molding sand in the frame, reduce the manual possibility of clearing up the frame of staff, reduce the possibility of taking place the incident.
Description
Technical Field
The application relates to the technical field of core shooters, in particular to a cleaning device for a core shooter.
Background
The core shooter is a molding machine which utilizes compressed air to uniformly shoot molding sand into a sand box for pre-compaction, and then applies pressure to compact the molding sand so as to complete molding.
Chinese patent with publication number CN202655573U discloses a horizontal parting cold box core shooter, which comprises a frame, a sand shooting device and an amine blowing device are arranged on the frame, a support seat is connected to the lower part of the frame in a sliding manner, and a workbench which can be lifted up and down is arranged on the support seat.
When the core shooting machine is used, the workbench slides out firstly, so that a mold is placed on the workbench, the workbench is moved to the position below the sand shooting device, and the sand shooting device and the amine blowing device spray molding sand into the mold for production and processing; however, in the sand shooting process, the molding sand is easy to leave the grinding tool and accumulate on the workbench, and needs to be manually cleaned by workers, and the temperature of the equipment is higher in the working process, so that safety accidents are easy to happen in the cleaning process of the workers.
SUMMERY OF THE UTILITY MODEL
In order to facilitate cleaning of molding sand accumulated on a core shooter, the application provides a cleaning device for the core shooter.
The application provides a shooting core machine cleaning device adopts following technical scheme:
the utility model provides a cleaning device for core shooting machine, is including setting up the clearance frame in the frame, be equipped with the clearance subassembly that is used for absorbing the molding sand in the frame on the clearance frame, be equipped with the driving piece that is used for driving the clearance frame to remove in the frame, the clearance subassembly is located the driving piece top.
Through adopting above-mentioned technical scheme, the during operation of core shooting machine, earlier remove through driving piece drive clearance frame, the frame is kept away from to the clearance frame, reduces the possibility that clearance frame influences core shooting machine normal operating, and core shooting machine stop work back, driving piece drive clearance frame is close to the frame to utilize the clearance subassembly to absorb remaining molding sand in the frame, reduce the manual possibility of clearing up the frame of staff, reduce the possibility of taking place the incident.
Preferably, the cleaning assembly comprises a sand suction cover arranged on the rack, a sand conveying pipe arranged on the sand suction cover and an air exhaust pipe arranged on the sand conveying pipe, a sand inlet of the sand suction cover is arranged towards the rack, the sand conveying pipe is arranged along the height direction of the rack, the axis of the air exhaust pipe and the axis of the sand conveying pipe are arranged in a crossed manner, the cleaning frame is provided with a fan, one end of the air exhaust pipe is communicated with the sand conveying pipe, and the other end of the air exhaust pipe is communicated with an air exhaust port of the fan.
Through adopting above-mentioned technical scheme, when the clearance frame, start the fan, with the molding sand suction in the frame in the sand cover is inhaled, in the molding sand reenters defeated sand pipe to leave the frame, with this reduction molding sand accumulational possibility in the frame, exhaust column and defeated sand pipe set up perpendicularly, when reducing the intraductal transmission of molding sand reinfusion, the molding sand gets into the possibility of damaging the fan in the exhaust column.
Preferably, one side of the sand suction cover, which is close to the rack, is provided with a abutting groove, an abutting spring is arranged in the abutting groove, an abutting plate is connected in the abutting groove in a sliding manner, one side of the abutting plate is connected with the abutting spring, the other side of the abutting plate extends out of the abutting groove, and one side of the abutting plate, which extends out of the rack, is attached to the rack.
Through adopting above-mentioned technical scheme, the sand suction cover drives when removing and supports tight board removal, supports the extrusion that tight board received the frame to the extrusion supports tight spring, thereby supports tight spring reaction and supports tight board, thereby supports tight board and supports tight frame, thereby reduces the possibility that produces the gap between sand suction cover and the frame, is favorable to reducing the sand molding sand and falls in the sand suction cover when getting into in the sand suction cover and the possibility outside.
Preferably, a filter screen is arranged in the sand suction cover.
Through adopting above-mentioned technical scheme, the molding sand gets into when inhaling in the sand cover, passes the filter screen, and the filter screen is detained the impurity in the molding sand, reduces and inhales and gets into the possibility of other impurity in the sand cover.
Preferably, inhale the sand cover internal rotation and be connected with the rotation post, be equipped with the elastic rod on the rotation post, the one end that the rotation post was kept away from to the elastic rod is equipped with the impact ball, the impact ball with the filter screen is inconsistent.
Through adopting above-mentioned technical scheme, at the sand suction in-process, wind-force drives and rotates the post and rotate, thereby rotates the post and drives the elastic rod and rotate, thereby the elastic rod drives the impact ball and rotates, strikes the filter screen when the impact ball rotates, and the elastic rod takes place to warp, thereby it drives the impact ball and lasts the rotation to last striking filter screen, with this impurity or molding sand on the vibrations filter screen, reduce the possibility that the filter screen blockked up.
Preferably, the rotating column is provided with a windward plate.
Through adopting above-mentioned technical scheme, at the sand suction in-process, the windward plate increases the atress area of rotation post, conveniently drives the rotation post rotation in the sand suction in-process.
Preferably, the driving part comprises a driving cylinder arranged on the frame, and a piston rod of the driving cylinder is fixedly connected with the cleaning frame.
Through adopting above-mentioned technical scheme, when the molding sand in the needs clearance frame, the piston rod that drives actuating cylinder removes to promote the clearance frame and remove, thereby the clearance frame promotes to inhale the position that the sand cover need clear up to being close to.
Preferably, a recovery box is arranged on the rack, a recovery pipe is arranged on the recovery box, and the sand conveying pipe is inserted into the recovery pipe.
Through adopting above-mentioned technical scheme, in the molding sand gets into defeated sand pipe, reentrant collection pipe, fall into the collection box again at last and accomplish the recovery, inhale the sand cover when removing, inhale the sand cover and drive defeated sand pipe and remove in the collection pipe.
Preferably, a sand blocking cover is arranged in the exhaust pipe.
Through adopting above-mentioned technical scheme, keep off the moving range of sand cover restriction molding sand, reduce the possibility that the molding sand got into the fan.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the core shooter works, the cleaning frame is driven to move by the driving piece, so that the possibility that the cleaning assembly interferes with the work of the core shooter is reduced, after the core shooter stops working, the cleaning frame is driven to move by the driving piece, so that the cleaning assembly is pushed to a position needing cleaning, and the molding sand on the rack is absorbed by the cleaning assembly, so that the possibility of manual cleaning by workers is reduced, and the possibility of safety accidents is favorably reduced;
2. the molding sand enters the sand suction cover and passes through the filter screen, impurities contained in the molding sand are reduced by the quality of the filter screen, the impurities and the like are reduced and doped in the molding sand, and the molding sand is convenient to recycle in the later period;
3. the windward plate increases the stress area of the rotating column, so that the rotating column can rotate conveniently in the sand suction process.
Drawings
FIG. 1 is a schematic view showing the overall structure of a cleaning apparatus for a core shooter according to an embodiment.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 2.
Description of reference numerals: 1. a frame; 11. cleaning the rack; 12. a driving cylinder; 13. a recycling bin; 14. a recovery pipe; 2. cleaning the assembly; 21. a sand suction cover; 211. abutting against the groove; 212. a propping plate; 213. the spring is tightly propped; 214. a filter screen; 22. a sand conveying pipe; 23. an exhaust pipe; 231. a sand blocking cover; 24. a fan; 25. rotating the column; 251. an elastic rod; 252. striking a ball; 253. a windward plate.
Detailed Description
The embodiment of the application discloses shooting core machine cleaning device.
Examples
Referring to fig. 1, the cleaning device for the core shooting machine comprises a cleaning frame 11 connected to a frame 1 in a sliding manner, a cleaning assembly 2 arranged on the cleaning frame 11 and used for cleaning molding sand on the frame 1, and a driving member arranged on the frame 1 and used for driving the cleaning frame 11 to move, wherein the driving member is positioned below the cleaning assembly 2; when the core shooter works, the driving piece drives the cleaning frame 11 to move, so that the cleaning assembly 2 is driven to move to one side far away from the rack 1, and the possibility that the cleaning assembly 2 interferes with the work of the core shooter is reduced; after the core shooter finishes working, the driving piece drives the cleaning frame 11 to move to one side close to the side needing cleaning, and after the cleaning assembly 2 moves to a position, the accumulated molding sand on the rack 1 is cleaned, so that the possibility of manual cleaning by workers is reduced, and the possibility of safety accidents is favorably reduced.
Referring to fig. 1, the driving member includes two driving cylinders 12 fixed on the frame 1, the driving cylinders 12 are arranged along the height direction of the frame 1, piston rods of the driving cylinders 12 move towards one side far away from the ground, the two driving cylinders 12 may be arranged oppositely, and end walls of the piston rods of the driving cylinders 12 are welded to the cleaning frame 11; when not needing clearance frame 1, the piston rod that drives actuating cylinder 12 contracts to drive clearance frame 11 and remove to the one side that is close to ground, when the molding sand on needs clearance frame 1, the piston rod that drives actuating cylinder 12 stretches out, thereby promotes clearance frame 11 and removes to the one side of keeping away from ground, thereby promotes the position that clearance subassembly 2 is close to needs clearance and removes.
Referring to fig. 1 and 2, the cleaning assembly 2 includes a sand suction cover 21, a sand conveying pipe 22, an air exhaust pipe 23 and a fan 24, the sand suction cover 21 is welded on the cleaning frame 11, a sand inlet of the sand suction cover 21 is arranged towards one side of the frame 1, the sand conveying pipe 22 is arranged at one side of the sand suction cover 21 far away from the frame 1, one end of the sand conveying pipe 22 is communicated with the sand suction cover 21, the sand conveying pipe 22 is arranged along the height direction of the frame 1, the air exhaust pipe 23 is arranged on the sand conveying pipe 22, the axis of the air exhaust pipe 23 and the axis of the sand conveying pipe 22 can be vertically arranged, the fan 24 is fixed on the cleaning frame 11, and one end of the air exhaust pipe 23 far away from the sand conveying pipe 22 is communicated with an air exhaust port of the fan 24.
Referring to fig. 2, a sand blocking cover 231 is welded in the exhaust pipe 23, a recovery tank 13 is arranged on the rack 1, the recovery tank 13 can be detachably connected with the rack 1, a recovery pipe 14 is arranged on the top wall of the recovery tank 13, the recovery pipe 14 is arranged along the height direction of the rack 1, and one end of the sand conveying pipe 22, which is far away from the sand suction cover 21, is inserted into the recovery pipe 14; when the molding sand on clearance frame 1, start fan 24, thereby fan 24 drags the air in defeated sand pipe 22, thereby inhale sand cover 21 with the molding sand suction on frame 1, the molding sand passes when filter screen 214, reentrant in defeated sand pipe 22, the impurity in the filter screen 214 delay molding sand, the molding sand reenters in the recovery tube 14, thereby pile up convenient recycle once more in the collection box 13, defeated sand pipe 22 sets up with exhaust column 23 is perpendicular, when reducing the molding sand and removing in defeated sand pipe 22, get into the possibility in the exhaust column 23, keep off the removal scope of sand cover 231 further restriction molding sand, reduce the possibility of molding sand and the contact of fan 24, reduce the possibility that fan 24 damaged.
Referring to fig. 3, a abutting groove 211 is formed in a side surface of the sand suction cover 21, the abutting groove 211 is arranged along a length direction of the sand suction cover 21, an abutting plate 212 is slidably connected in the abutting groove 211, and the abutting plate 212 is arranged along the length direction of the abutting groove 211.
Referring to fig. 3, one side of the tightening plate 212 extends out of the tightening groove 211, one side of the tightening plate 212, which is far away from the rack 1, is welded with a tightening spring 213, one end of the tightening spring 213, which is far away from the tightening plate 212, is welded on the bottom wall of the tightening groove 211, and one side of the tightening plate 212, which extends out of the tightening groove 211, is abutted against the rack 1; the sand suction cover 21 drives the abutting plate 212 to move when moving, the frame 1 extrudes the abutting plate 212, the abutting plate 212 extrudes the abutting spring 213, the abutting spring 213 is compressed and deformed, and the abutting plate 212 is reacted to push the abutting plate 212 to extrude the frame 1, so that the possibility of generating a gap between the sand suction cover 21 and the frame 1 is reduced, and the possibility of dropping the molding sand outside the sand suction cover 21 in the cleaning process is reduced.
Referring to fig. 3, the inner side wall of the sand suction cover 21 is provided with the rotating columns 25, the rotating columns 25 can be arranged in 6 numbers, the 6 rotating columns 25 are arranged along the length direction of the sand suction cover 21, the rotating columns 25 are located between the filter screen 214 and the sand conveying pipe 22, the rotating columns 25 are arranged along the thickness direction of the sand suction cover 21, the end walls of the rotating columns 25 are provided with three elastic rods 251, the three elastic rods 251 are uniformly distributed along the circumferential direction of the rotating columns 25, the axial lines of the elastic rods 251 and the axial lines of the rotating columns 25 are crossed, one ends, far away from the rotating columns 25, of the elastic rods 251 are provided with impact balls 252, and the impact balls 252 are abutted to the filter screen 214.
Referring to fig. 3, windward plates 253 are arranged on the side surfaces of the rotating columns 25, and 3 windward plates 253 can be arranged, wherein 3 windward plates 253 are uniformly distributed along the circumferential direction of the rotating columns 25; when absorbing the molding sand, thereby windward plate 253 is blown to wind-force, thereby windward plate 253 drives and rotates post 25 rotation, thereby rotates post 25 and drives elastic rod 251 and rotate elastic rod 251 and drive striking ball 252 and rotate, strikes filter screen 214 when striking ball 252 rotates to drive filter screen 214 and vibrate, shake the molding sand or impurity etc. of frame 1 on the filter screen 214 and fall, reduce the possibility that filter screen 214 blockked up.
The implementation principle of the embodiment is as follows: when the core shooter works, the driving piece drives the cleaning frame 11 to move, and the cleaning frame 11 drives the cleaning assembly 2 to move, so that the possibility that the cleaning assembly 2 interferes with the work of the core shooter is reduced; when the stop work of core shooter, driving piece drive clearance frame 11 removes to promote clearance subassembly 2 and be close to the position that needs the clearance, thereby clearance subassembly 2 absorbs the molding sand on the frame 1, reduces the manual possibility of clearing up the molding sand of staff, reduces the possibility that the incident takes place.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a cleaning device for core shooting machine which characterized in that: including setting up clearance frame (11) in frame (1), be equipped with clearance subassembly (2) that are used for absorbing the molding sand on frame (1) on clearance frame (11), be equipped with the driving piece that is used for driving clearance frame (11) to remove on frame (1), clearance subassembly (2) are located the driving piece top.
2. The cleaning device for the core shooter according to claim 1, characterized in that: clearance subassembly (2) are including setting up sand sucking cover (21) in frame (1), setting up sand conveying pipe (22) on sand sucking cover (21) and setting up exhaust column (23) on sand conveying pipe (22), the sand inlet of sand sucking cover (21) sets up towards frame (1), sand conveying pipe (22) are followed the direction of height setting of frame (1), the axis of exhaust column (23) with the axis cross arrangement of sand conveying pipe (22), be equipped with fan (24) on clearance frame (11), the one end and the sand conveying pipe (22) of exhaust column (23) are linked together, the other end is linked together with the suction opening of fan (24).
3. The cleaning device for the core shooter according to claim 2, characterized in that: one side, close to the rack (1), of the sand suction cover (21) is provided with a abutting groove (211), an abutting spring (213) is arranged in the abutting groove (211), an abutting plate (212) is connected to the abutting groove (211) in a sliding mode, one side of the abutting plate (212) is connected with the abutting spring (213), the other side of the abutting plate extends out of the abutting groove (211), and one side, extending out of the rack (1), of the abutting plate (212) is attached to the rack (1).
4. The cleaning device for the core shooter according to claim 2, characterized in that: a filter screen (214) is arranged in the sand suction cover (21).
5. The cleaning device for the core shooter according to claim 4, characterized in that: the sand suction cover (21) is connected with a rotating column (25) in a rotating mode, an elastic rod (251) is arranged on the rotating column (25), one end, far away from the rotating column (25), of the elastic rod (251) is provided with an impact ball (252), and the impact ball (252) is abutted to the filter screen (214).
6. The cleaning device for the core shooter according to claim 5, characterized in that: and a windward plate (253) is arranged on the rotating column (25).
7. The cleaning device for the core shooter according to claim 1, characterized in that: the driving piece comprises a driving cylinder (12) arranged on the rack (1), and a piston rod of the driving cylinder (12) is fixedly connected with the cleaning frame (11).
8. The cleaning device for the core shooter according to claim 2, characterized in that: the sand conveying machine is characterized in that a recovery box (13) is arranged on the machine frame (1), a recovery pipe (14) is arranged on the recovery box (13), and the sand conveying pipe (22) is inserted into the recovery pipe (14).
9. The cleaning device for the core shooter according to claim 2, characterized in that: a sand blocking cover (231) is arranged in the exhaust pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498409.8U CN212792900U (en) | 2020-07-25 | 2020-07-25 | Cleaning device for core shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498409.8U CN212792900U (en) | 2020-07-25 | 2020-07-25 | Cleaning device for core shooting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792900U true CN212792900U (en) | 2021-03-26 |
Family
ID=75104397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021498409.8U Expired - Fee Related CN212792900U (en) | 2020-07-25 | 2020-07-25 | Cleaning device for core shooting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212792900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971427A (en) * | 2023-01-04 | 2023-04-18 | 重庆瑾欣诺智能科技有限公司 | Sand cleaning device and method for 3D printing of sand mold |
-
2020
- 2020-07-25 CN CN202021498409.8U patent/CN212792900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971427A (en) * | 2023-01-04 | 2023-04-18 | 重庆瑾欣诺智能科技有限公司 | Sand cleaning device and method for 3D printing of sand mold |
| CN115971427B (en) * | 2023-01-04 | 2024-01-26 | 重庆金石智诚科技有限公司 | Sand cleaning device and sand cleaning method for sand mold 3D printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |