CN220387832U - Lost foam casting sand box - Google Patents
Lost foam casting sand box Download PDFInfo
- Publication number
- CN220387832U CN220387832U CN202322071023.9U CN202322071023U CN220387832U CN 220387832 U CN220387832 U CN 220387832U CN 202322071023 U CN202322071023 U CN 202322071023U CN 220387832 U CN220387832 U CN 220387832U
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- CN
- China
- Prior art keywords
- screw
- sleeve
- sand box
- threaded rod
- lost foam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 48
- 238000010114 lost-foam casting Methods 0.000 title claims abstract description 19
- 230000008093 supporting effect Effects 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 27
- 239000000428 dust Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 35
- 239000004576 sand Substances 0.000 description 34
- 230000000670 limiting effect Effects 0.000 description 15
- 238000005266 casting Methods 0.000 description 7
- 230000036541 health Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a lost foam casting sand box, which relates to the technical field of sand boxes and comprises a sand box, wherein a first supporting block is arranged on the sand box, a first threaded rod is rotatably arranged on the first supporting block, a driving wheel is arranged on the outer wall of the first threaded rod, a driving belt is movably arranged on the driving wheel, a driven wheel is rotatably arranged on the driving belt, a second threaded rod is arranged on the driven wheel, a connecting screw is arranged at the bottom of a first thread bush, one end of a hose is arranged in a dedusting liquid box, and the other end of the hose is arranged in a communicating vessel.
Description
Technical Field
The utility model relates to sand box technical field especially relates to a lost foam casting sand box.
Background
The lost-mould casting is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with the size and shape similar to those of the casting into a model cluster, brushing refractory paint, drying, burying in dry quartz sand for vibration molding, pouring under negative pressure to gasify the model, enabling liquid metal to occupy the position of the model, and solidifying and cooling to form the casting.
At present when carrying out lost-mould casting, need add the bottom sand to the sand box in, place the sand box again and shake the bottom sand at vibrating platform and compact, operating personnel flatten the bottom sand again after the compaction, operating personnel repeatedly flatten the bottom sand surface, the dynamics of every turn use when flattening can not be the exact same, can cause the bottom sand in different regions to have the uneven phenomenon of height, and at the in-process of bottom sand shake-up, the dust in the bottom sand can lift, produces the influence to operating personnel's health easily. There is a need for a lost foam casting flask that meets the needs of the individual.
Disclosure of Invention
The utility model aims to provide a lost foam casting sand box, which aims to solve the problems that in the background technology, operators repeatedly flatten the surface of bottom sand, the force of each time of use is not completely the same during flattening, the uneven bottom sand in different areas can be caused, dust in the bottom sand can be raised during the compaction process of the bottom sand, and the health of the operators is easily influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lost foam casting sand box, includes the sand box, install first supporting shoe on the sand box, first threaded rod is installed to first supporting shoe internal rotation, and the action wheel is installed to the outer wall of first threaded rod, movable mounting has the drive belt on the action wheel, and the driving wheel is installed to the drive belt internal rotation, installs the second threaded rod on the driving wheel, first thread bush has been cup jointed to the outer wall screw thread of first threaded rod, and connecting screw is installed to the bottom of first thread bush, and threaded sleeve has been cup jointed to the outer wall screw thread of connecting screw, be equipped with the clamp plate in the sand box, threaded sleeve's one end is rotated and is installed in the clamp plate, the outer wall screw thread of second threaded rod has cup jointed the second thread bush, installs the intercommunication ware on the second thread bush, install a plurality of atomizer on the intercommunication ware, the dust removal liquid case is installed to the outer wall of sand box, install the one end of hose in the dust removal liquid case, the other end of hose is installed in the intercommunication ware.
Preferably, a first support plate is arranged on the sand box, and the first thread bush is slidably arranged in the first support plate.
Preferably, a second support plate is arranged on the sand box, and the second thread bush is slidably arranged in the second support plate.
Preferably, a fourth supporting block is arranged on the sand box, and the second threaded rod is rotatably arranged in the fourth supporting block.
Preferably, the sand box is provided with a second supporting block, the first threaded rod is provided with two first limiting rings, one end of the first threaded rod is rotatably arranged in the second supporting block, and the two first limiting rings are respectively distributed on two sides of the second supporting block.
Preferably, a third supporting block is arranged on the sand box, two second limiting rings are arranged on the second threaded rod, one end of the second threaded rod is rotatably arranged in the third supporting block, and the two second limiting rings are respectively distributed on two sides of the third supporting block.
Preferably, a rotating sleeve is arranged in the pressing plate, and one end of the threaded sleeve is rotatably arranged in the rotating sleeve.
The beneficial effects of the utility model are as follows:
according to the utility model, through the design of mechanisms such as a first threaded rod, a connecting screw rod, a threaded sleeve, a pressing plate and the like, the threaded sleeve is rotationally sleeved on the connecting screw rod, the pressing plate is placed at the bottom of the threaded sleeve, the threaded sleeve is rotated, the threaded sleeve is far away from the connecting screw rod, the bottom end of the threaded sleeve enters a rotating groove formed in the pressing plate, the threaded sleeve is continuously rotated, the threaded sleeve is abutted against the pressing plate, the pressing plate is pressed on the bottom sand, the first threaded rod is rotated, the first threaded sleeve is slidably arranged on a first support plate, the first threaded rod is rotated to drive the first threaded sleeve to move on the outer wall of the first threaded rod under the limiting action of the first support plate, the first threaded sleeve is moved to drive the connecting screw rod and the threaded sleeve to move, the connecting screw rod and the threaded sleeve are moved to drive the pressing plate to flatten the surface of the bottom sand, and the phenomenon that operators repeatedly flatten the surface of the bottom sand in different areas is possibly caused by the fact that the force used each time is identical during flattening is not possible.
According to the utility model, through the design of the mechanisms such as the second threaded rod, the communicating vessel, the atomizing spray heads and the dedusting liquid box, the first threaded rod rotates to drive the driving wheel to rotate, the driving wheel rotates to drive the driving belt to move, the driving belt moves to drive the driven wheel to rotate, the driven wheel rotates to drive the second threaded rod to rotate, the second threaded rod rotates to drive the second threaded sleeve to move on the outer wall of the second threaded rod, the second threaded sleeve moves to drive the communicating vessel to move, the communicating vessel moves to drive the atomizing spray heads to move, the miniature water pump is started, dedusting liquid in the dedusting liquid box is pumped into the hose, then enters the communicating vessel through the hose and is sprayed out by the atomizing spray heads, the sprayed dedusting liquid contacts with dust in the air and is adsorbed on the bottom surface, so that the air is kept fresh, and the influence of the dust on the health of operators is reduced.
Drawings
FIG. 1 is a schematic view of a lost foam casting flask according to the present utility model;
FIG. 2 is a schematic view of a portion A of a lost foam casting flask according to the present utility model;
FIG. 3 is a schematic side view of a lost foam casting flask according to the present utility model;
fig. 4 is a schematic diagram showing connection of structures such as a connecting screw, a threaded sleeve, a pressing plate and the like of the lost foam casting sand box.
In the figure: 1. a sand box; 2. a first support block; 3. a first threaded rod; 4. a driving wheel; 5. a transmission belt; 6. driven wheel; 7. a second threaded rod; 8. a second threaded sleeve; 9. a communicating vessel; 10. an atomizing nozzle; 11. a first threaded sleeve; 12. a connecting screw; 13. a threaded sleeve; 14. a pressing plate; 15. a first support plate; 16. a second support plate; 17. a dust removal liquid tank; 18. a hose; 19. a micro water pump; 20. a second support block; 21. a first stop collar; 22. a third support block; 23. a second limiting ring; 24. and a fourth supporting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a lost foam casting sand box comprises a sand box 1, a first supporting block 2 is installed on the sand box 1, a first threaded rod 3 is rotatably installed on the first supporting block 2, a driving wheel 4 is installed on the outer wall of the first threaded rod 3, a driving belt 5 is movably installed on the driving wheel 4, a driven wheel 6 is rotatably installed on the driving belt 5, a second threaded rod 7 is installed on the driven wheel 6, a first thread sleeve 11 is sleeved on the outer wall thread of the first threaded rod 3, a connecting screw 12 is installed at the bottom of the first thread sleeve 11, a thread sleeve 13 is sleeved on the outer wall thread of the connecting screw 12, a pressing plate 14 is arranged in the sand box 1, one end of the thread sleeve 13 is rotatably installed in the pressing plate 14, a second thread sleeve 8 is sleeved on the outer wall thread of the second threaded rod 7, a communicating vessel 9 is installed on the second thread sleeve 8, a plurality of atomizing spray heads 10 are installed on the communicating vessel 9, a dust removing liquid box 17 is installed on the outer wall of the sand box 1, one end of a hose 18 is installed in the dust removing liquid box 17, and the other end of the hose 18 is installed in the communicating vessel 9. Firstly, adding bottom sand with a certain depth into a sand box 1, placing the sand box 1 on a vibrating platform to tap the bottom sand, flattening the bottom sand after the bottom sand is tapped, at the moment, rotationally sleeving a threaded sleeve 13 on a connecting screw rod 12, placing a pressing plate 14 at the bottom of the threaded sleeve 13, rotating the threaded sleeve 13 to enable the threaded sleeve 13 to be far away from the connecting screw rod 12, enabling the bottom end of the threaded sleeve 13 to enter a rotating groove formed in the pressing plate 14, continuing to rotate the threaded sleeve 13, enabling the threaded sleeve 13 to abut against the pressing plate 14, pressing the pressing plate 14 on the bottom sand, rotating a first threaded rod 3, driving the first threaded sleeve 11 to move on the outer wall of the first threaded rod 3 by the limiting effect of the first supporting plate 15 due to the sliding installation of the first threaded sleeve 11, driving the connecting screw rod 12 and the threaded sleeve 13 to move by the movement of the first threaded sleeve 11, the connecting screw rod 12 and the threaded sleeve 13 move to drive the pressing plate 14 to flatten the surface of the bottom sand, so that operators are prevented from repeatedly flattening the surface of the bottom sand, the force applied to the bottom sand in different areas during flattening cannot be completely the same, the phenomenon of uneven bottom sand in different areas is possibly caused, the placement of a die is influenced, after the bottom sand is flattened, the rotatable threaded sleeve 13 takes out the pressing plate 14, the threaded sleeve 13 is unscrewed from the connecting screw rod 12, the manufacturing of castings in the sand box 1 is not influenced, on the other hand, the rotation of the first threaded rod 3 drives the driving wheel 4 to rotate, the rotation of the driving wheel 4 drives the driving belt 5 to move, the movement of the driving belt 5 drives the driven wheel 6 to rotate, the rotation of the driven wheel 6 drives the second threaded rod 7 to rotate, the rotation of the second threaded rod 7 drives the second threaded sleeve 8 to move on the outer wall of the second threaded rod 7, the second threaded sleeve 8 moves the communicating vessel 9, the communication device 9 moves to drive the plurality of atomizing nozzles 10 to move, the miniature water pump 19 is started, the miniature water pump 19 pumps the dust removing liquid in the dust removing liquid tank 17 into the hose 18, the dust removing liquid enters the communication device 9 through the hose 18 and is sprayed out by the plurality of atomizing nozzles 10, the sprayed dust removing liquid can be contacted with dust in the air and is adsorbed on the bottom surface, so that the air is kept fresh, and the influence of the dust on the health of operators is reduced.
Further, the first support plate 15 is mounted on the sand box 1, and the first thread bush 11 is slidably mounted in the first support plate 15. By the limiting action of the first support plate 15, the rotation of the first threaded rod 3 drives the first threaded sleeve 11 to move on the outer wall of the first threaded rod 3.
Further, a second support plate 16 is mounted on the sand box 1, and the second thread bush 8 is slidably mounted in the second support plate 16. By the limiting action of the second support plate 16, the rotation of the second threaded rod 7 drives the second threaded sleeve 8 to move on the outer wall of the second threaded rod 7.
Further, a fourth supporting block 24 is mounted on the sand box 1, and the second threaded rod 7 is rotatably mounted in the fourth supporting block 24. By the arrangement of the fourth support block 24, a supporting effect for the second threaded rod 7 can be achieved.
Further, a second supporting block 20 is installed on the sand box 1, two first limiting rings 21 are installed on the first threaded rod 3, one end of the first threaded rod 3 is rotatably installed in the second supporting block 20, and the two first limiting rings 21 are respectively distributed on two sides of the second supporting block 20. Through the setting of second supporting shoe 20, can play the effect to first threaded rod 3 support, through the setting of first spacing ring 21, can prevent that first threaded rod 3 from moving back and forth in second supporting shoe 20.
Further, a third supporting block 22 is installed on the sand box 1, two second limiting rings 23 are installed on the second threaded rod 7, one end of the second threaded rod 7 is rotatably installed in the third supporting block 22, and the two second limiting rings 23 are respectively distributed on two sides of the third supporting block 22. By the arrangement of the third supporting block 22, the second threaded rod 7 can be further supported, and by the arrangement of the second limiting ring 23, the second threaded rod 7 can be prevented from moving back and forth in the third supporting block 22.
Further, a rotating sleeve is installed in the pressing plate 14, and one end of the threaded sleeve 13 is rotatably installed in the rotating sleeve. By the arrangement of the rotating sleeve, the rotational wear of the threaded sleeve 13 in the pressure plate 14 can be reduced.
The working principle of the utility model is as follows: firstly, adding bottom sand with a certain depth into a sand box 1, placing the sand box 1 on a vibrating platform to tap the bottom sand, flattening the bottom sand after the bottom sand is tapped, at the moment, rotationally sleeving a threaded sleeve 13 on a connecting screw rod 12, placing a pressing plate 14 at the bottom of the threaded sleeve 13, rotating the threaded sleeve 13 to enable the threaded sleeve 13 to be far away from the connecting screw rod 12, enabling the bottom end of the threaded sleeve 13 to enter a rotating groove formed in the pressing plate 14, continuing to rotate the threaded sleeve 13, enabling the threaded sleeve 13 to abut against the pressing plate 14, pressing the pressing plate 14 on the bottom sand, rotating a first threaded rod 3, driving the first threaded sleeve 11 to move on the outer wall of the first threaded rod 3 by the limiting effect of the first supporting plate 15 due to the sliding installation of the first threaded sleeve 11, driving the connecting screw rod 12 and the threaded sleeve 13 to move by the movement of the first threaded sleeve 11, the connecting screw rod 12 and the threaded sleeve 13 move to drive the pressing plate 14 to flatten the surface of the bottom sand, so that operators are prevented from repeatedly flattening the surface of the bottom sand, the force applied to the bottom sand in different areas during flattening cannot be completely the same, the phenomenon of uneven bottom sand in different areas is possibly caused, the placement of a die is influenced, after the bottom sand is flattened, the rotatable threaded sleeve 13 takes out the pressing plate 14, the threaded sleeve 13 is unscrewed from the connecting screw rod 12, the manufacturing of castings in the sand box 1 is not influenced, on the other hand, the rotation of the first threaded rod 3 drives the driving wheel 4 to rotate, the rotation of the driving wheel 4 drives the driving belt 5 to move, the movement of the driving belt 5 drives the driven wheel 6 to rotate, the rotation of the driven wheel 6 drives the second threaded rod 7 to rotate, the rotation of the second threaded rod 7 drives the second threaded sleeve 8 to move on the outer wall of the second threaded rod 7, the second threaded sleeve 8 moves the communicating vessel 9, the communication device 9 moves to drive the plurality of atomizing nozzles 10 to move, the miniature water pump 19 is started, the miniature water pump 19 pumps the dust removing liquid in the dust removing liquid tank 17 into the hose 18, the dust removing liquid enters the communication device 9 through the hose 18 and is sprayed out by the plurality of atomizing nozzles 10, the sprayed dust removing liquid can be contacted with dust in the air and is adsorbed on the bottom surface, so that the air is kept fresh, and the influence of the dust on the health of operators is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The lost foam casting sand box comprises a sand box (1), and is characterized in that: the utility model discloses a dust removing device, including sand box (1), connecting screw (12) are installed to the outer wall screw thread of first screw (3), connecting screw (12) have outer wall screw cup joint screw thread sleeve (13), be equipped with clamp plate (14) in the sand box (1), the one end rotation of screw thread sleeve (13) is installed in clamp plate (14), the outer wall screw thread of second screw (7) has cup jointed second screw sleeve (8), installs on second screw sleeve (8) connecting device (9) on connecting device (9) a plurality of atomizer (10) on driving wheel (6), the outer wall screw of first screw (3) has cup jointed first screw sleeve (11), connecting screw (12) are installed to the bottom of first screw sleeve (11), and connecting screw (12) have outer wall screw cup joint screw thread sleeve (13), be equipped with clamp plate (14) in the one end rotation of screw thread sleeve (13) is installed in clamp plate (14), the outer wall screw of second screw rod (7) has cup jointed second screw sleeve (8), installs on second screw sleeve (8) connecting device (9) a plurality of atomizer (10) on connecting device (9), dust removing box (17) are installed on the outer wall of first screw (3) has a miniature water pump (17) on the dust removing box (17), the other end of the hose (18) is arranged in the communicating vessel (9).
2. A lost foam casting flask according to claim 1, wherein: the sand box (1) is provided with a first support plate (15), and the first thread bush (11) is slidably arranged in the first support plate (15).
3. The lost foam casting flask according to claim 2, wherein: the sand box (1) is provided with a second support plate (16), and the second thread bush (8) is slidably arranged in the second support plate (16).
4. A lost foam casting flask according to claim 3, wherein: a fourth supporting block (24) is arranged on the sand box (1), and the second threaded rod (7) is rotatably arranged in the fourth supporting block (24).
5. A lost foam casting flask according to claim 4, wherein: install second supporting shoe (20) on sand box (1), install two first spacing rings (21) on first threaded rod (3), the one end rotation of first threaded rod (3) is installed in second supporting shoe (20), and two first spacing rings (21) distribute respectively in the both sides of second supporting shoe (20).
6. A lost foam casting flask according to claim 1, wherein: install third supporting shoe (22) on sand box (1), install two second spacing rings (23) on second threaded rod (7), the one end rotation of second threaded rod (7) is installed in third supporting shoe (22), and two second spacing rings (23) distribute respectively in the both sides of third supporting shoe (22).
7. A lost foam casting flask according to claim 1, wherein: a rotating sleeve is arranged in the pressing plate (14), and one end of the threaded sleeve (13) is rotatably arranged in the rotating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071023.9U CN220387832U (en) | 2023-08-03 | 2023-08-03 | Lost foam casting sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071023.9U CN220387832U (en) | 2023-08-03 | 2023-08-03 | Lost foam casting sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220387832U true CN220387832U (en) | 2024-01-26 |
Family
ID=89614619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322071023.9U Active CN220387832U (en) | 2023-08-03 | 2023-08-03 | Lost foam casting sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220387832U (en) |
-
2023
- 2023-08-03 CN CN202322071023.9U patent/CN220387832U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |