CN210907971U - Continuous sand cleaning device for 3D printing sand mold - Google Patents
Continuous sand cleaning device for 3D printing sand mold Download PDFInfo
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- CN210907971U CN210907971U CN201922076583.7U CN201922076583U CN210907971U CN 210907971 U CN210907971 U CN 210907971U CN 201922076583 U CN201922076583 U CN 201922076583U CN 210907971 U CN210907971 U CN 210907971U
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- 239000004576 sand Substances 0.000 title claims abstract description 109
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 238000010146 3D printing Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
A continuous sand cleaning device for a 3D printing sand mold relates to a sand cleaning device, which comprises a box body, wherein two sides of two side plates of the box body are respectively provided with two outwards-protruding vertical guide strips at intervals, a corresponding gap B is arranged from the lower part to the middle part of the side plate between the two guide strips, the middle part of the inner surface of a top plate of the box body is provided with a sand sucking assembly, two sides of the inner surface of the top plate of the box body are respectively fixed with an air cylinder B, a telescopic shaft at the lower part of the air cylinder B is vertically connected with a connecting plate, the lower part of the connecting plate is respectively fixed with a push plate, two vertical guide grooves are arranged at intervals at two sides outside the push plate, the guide strips are respectively arranged in the guide grooves in a sliding manner, a conveying belt is arranged on the bottom surface of the inner part of the box body, two ends of the; the utility model discloses simple structure, realized the purpose of continuous type cleaning sand, improved cleaning sand efficiency greatly.
Description
Technical Field
The utility model relates to a cleaning device especially relates to a 3D prints continuous type cleaning device of sand mould.
Background
Publicly known, the theory of operation of sand mould 3D printer at present is: the method comprises the steps of firstly paving a layer of sand on a work box by a sand paving device, then spraying a curing agent on the selected sand by a printing head, gradually forming a three-dimensional product along with the curing of the curing agent and the sand layer by layer, finally taking out and drying the printed product, and cleaning scattered sand on the product.
Disclosure of Invention
In order to overcome not enough among the background art, the utility model discloses a 3D prints continuous type cleaning device of sand mould.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a sand device is cleaned to continuous type of 3D printing sand mould, the power distribution box comprises a box body, the equal interval in both sides of box both sides board is equipped with the vertical gib block of two evaginations, the lower part of curb plate is equipped with corresponding breach B to the middle part between two gib blocks, the middle part of box roof inner face is equipped with inhales the sand subassembly, the both sides of box roof inner face all are fixed with cylinder B, the vertical connecting plate that is connected with on the telescopic shaft of cylinder B lower part, the lower part of connecting plate all is fixed with the push pedal, push pedal outside both sides interval is equipped with two vertical guide ways, the gib block slides respectively and sets up in the guide way, be equipped with the conveyer belt on the inside bottom surface of box, the both ends of conveyer belt set up respectively in the both sides of box outside, and fix.
The continuous sand cleaning device for the 3D printing sand mold comprises a sand suction assembly, a sand suction assembly and a sand suction cover, wherein the sand suction assembly comprises a dust remover fan, an air suction pipe and a sand suction cover which are arranged outside a box body, the air suction pipe is a telescopic sleeve, the bottom end of an outer pipe of the telescopic sleeve is fixed and communicated with the sand suction cover, the upper end of an inner pipe of the telescopic sleeve is fixedly connected with an annular flange on the top surface outside the box body, and an air pipe connected with the dust remover fan is fixed in an inner hole of the flange; the box body top plates on two sides of the exhaust pipe are respectively fixed with an air cylinder A, the lower portion of an expansion shaft of the air cylinder A is fixedly connected with two sides of the upper surface of the sand suction cover, a cavity is arranged in the dust suction cover, and a plurality of sand suction holes are uniformly arranged below the dust suction cover at intervals.
The continuous sand cleaning device for the 3D printing sand mold is characterized in that a base for placing the sand mold is arranged on the conveying belt.
The continuous sand cleaning device for the 3D printing sand mold is characterized in that four corners of the lower portion of the box body are provided with supporting legs.
The continuous sand cleaning device for the 3D printing sand mold is characterized in that a sand shakeout hopper is arranged at the lower part of the box body, and a sand receiving disc is correspondingly arranged at the lower part of the sand shakeout hopper.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
the continuous type sand cleaning device for the 3D printing sand mold has the advantages that the conveying belt is arranged in the box body, the sand mold on the base is placed on the conveying belt, the sand sucking assembly is placed to be close to the sand mold to clean the sand mold, the sand cleaning effect is good, the conveying belt sends out the sand mold by lifting the pushing plate after the sand cleaning is finished, and the next sand mold is sent into the box body, so that the purpose of continuously cleaning the sand is realized; the utility model discloses simple structure, convenient to use have improved cleaning efficiency greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the connection between the push plate and the box body;
FIG. 3 is a schematic structural view of the upper pulling and pushing plate of the present invention;
in the figure: 1. a flange; 2. a cylinder A; 3. a cylinder B; 4. a connecting plate; 5. a guide strip; 6. pushing the plate; 7. a base; 8. a conveyor belt; 9. supporting; 10. a support leg; 11. a sand receiving disc; 12. a shakeout hopper; 13. a box body; 14. a sand suction cover; 15. an exhaust pipe; 16. a guide groove; 17. a notch A; 18. and a notch B.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The continuous sand cleaning device for the 3D printing sand mold described in the attached figures 1-3 comprises a box body 13, two convex vertical guide strips 5 are arranged at intervals on two sides of two side plates of the box body 13, a corresponding gap B18 is arranged from the lower part to the middle part of the side plate between the two guide strips 5, a sand sucking component is arranged in the middle part of the inner surface of the top plate of the box body 13, air cylinders B3 are fixed on both sides of the inner surface of the top plate of the box body 13, a connecting plate 4 is vertically connected on a telescopic shaft at the lower part of the air cylinder B3, a push plate 6 is fixed on the lower part of the connecting plate 4, two vertical guide grooves 16 are arranged at intervals on both sides of the outer surface of the push plate 6, the guide strips 5 are respectively arranged, a conveyer belt 8 is arranged on the bottom surface in the box body 13, two ends of the conveyer belt 8 are respectively arranged outside two sides of the box body 13, and are respectively fixed on the ground by supports 9, and the middle part of the lower part of the connecting plate 4 is provided with a notch A17 penetrating through the conveyer belt 8.
The continuous sand cleaning device for the 3D printing sand mold comprises a sand sucking assembly, a sand sucking assembly and a sand sucking cover, wherein the sand sucking assembly comprises a dust remover fan, an air sucking pipe 15 and a sand sucking cover 14 which are arranged outside a box body 13, the air sucking pipe 15 is a telescopic sleeve, the bottom end of an outer pipe of the telescopic sleeve is fixed and communicated with the sand sucking cover 14, the upper end of an inner pipe of the telescopic sleeve is fixedly connected with an annular flange 1 on the top surface outside the box body 13, and an air pipe connected with the dust remover fan is fixed in an inner hole of the flange 1; air cylinders A2 are fixed on the top plates of the box body 13 at the two sides of the exhaust pipe 15, the lower parts of telescopic shafts of the air cylinders A2 are fixedly connected with the two sides of the upper surface of the sand suction hood 14, a cavity is arranged in the dust suction hood 14, and a plurality of sand suction holes are uniformly arranged below the dust suction hood 14 at intervals.
The continuous sand cleaning device for the 3D printing sand mold is characterized in that a base 7 for placing the sand mold is arranged on the conveying belt 8.
In the continuous sand cleaning device for the 3D printing sand mold, four corners of the lower part of a box body 13 are provided with supporting legs 10.
In the continuous sand cleaning device for the 3D printing sand mold, a shakeout hopper 12 is arranged at the lower part of a box body 13, and a sand receiving plate 11 is correspondingly arranged at the lower part of the shakeout hopper 12.
When the continuous sand cleaning device for 3D printing of the sand mold is implemented, as shown in the attached drawing 3, the cylinders B3 on the two sides of the box 13 respectively lift the push plate 6 to leak the gap B18, the conveyer belt 8 runs, the base 7 and the sand mold on the conveyer belt 8 outside the box 13 are conveyed into the box 13, as shown in the attached drawing 2, the push plate 6 is put down through the cylinder B3, and the gaps A17 on the lower part of the push plate 6 are respectively clamped on the two sides of the conveyer belt 8; vertical grooves are formed in two sides of an inner pipe of the exhaust pipe 15, bumps on two sides of the inner surface of the exhaust pipe 15 are arranged in the grooves in a vertically sliding mode, the two cylinders A2 drive the outer pipe of the exhaust pipe 15 and the sand suction cover 14 to move downwards, the sand suction cover 14 is made to approach a sand mold, a dust remover fan outside the box body 13 is started, the air pipe draws air into the exhaust pipe 15, floating sand outside the sand mold enters the air pipe through a sand suction hole below the sand suction cover 14 and is finally sucked away; and opening the air cylinder B3 to lift the push plate 6 respectively, so that the gap B18 is leaked, the conveyer belt 8 runs, the sand mold and the base 7 after the sand cleaning are sent out of the box body 13, and meanwhile, the next group of sand mold and the base 7 enter the box body 13 to wait for the sand cleaning work.
The part of the utility model not detailed is prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.
Claims (5)
1. The utility model provides a continuous type of 3D printing sand mould sand cleaning device, includes the box, characterized by: the equal interval in both sides of box both sides board is equipped with the vertical gib block of two evaginations, the lower part of curb plate is equipped with corresponding breach B to the middle part between two gib blocks, the middle part of box roof inner face is equipped with inhales the sand subassembly, the both sides of box roof inner face all are fixed with cylinder B, the vertical connecting plate that is connected with on the telescopic shaft of cylinder B lower part, the lower part of connecting plate all is fixed with the push pedal, push pedal outside both sides interval is equipped with two vertical guide ways, the gib block slides respectively and sets up in the guide way, be equipped with the conveyer belt on the inside bottom surface of box, the both ends of conveyer belt set up respectively in the both sides outside of box, and fix subaerial by the support respectively, all be equipped.
2. The continuous sand cleaning device for a 3D printing sand mold according to claim 1, wherein: the sand suction assembly comprises a dust remover fan, an exhaust pipe and a sand suction cover which are arranged outside the box body, the exhaust pipe is a telescopic sleeve, the bottom end of the outer pipe of the telescopic sleeve is fixed and communicated with the sand suction cover, the upper end of the inner pipe of the telescopic sleeve is fixedly connected with an annular flange on the top surface outside the box body, and an air pipe connected with the dust remover fan is fixed in an inner hole of the flange; the box body top plates on two sides of the exhaust pipe are respectively fixed with an air cylinder A, the lower portion of an expansion shaft of the air cylinder A is fixedly connected with two sides of the upper surface of the sand suction cover, a cavity is arranged in the dust suction cover, and a plurality of sand suction holes are uniformly arranged below the dust suction cover at intervals.
3. The continuous sand cleaning device for a 3D printing sand mold according to claim 1, wherein: a base for placing the sand mold is arranged on the conveying belt.
4. The continuous sand cleaning device for a 3D printing sand mold according to claim 1, wherein: the four corners of the lower part of the box body are provided with supporting legs.
5. The continuous sand cleaning device for a 3D printing sand mold according to claim 1, wherein: the lower part of the box body is provided with a sand falling hopper, and the lower part of the sand falling hopper is correspondingly provided with a sand receiving disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076583.7U CN210907971U (en) | 2019-11-27 | 2019-11-27 | Continuous sand cleaning device for 3D printing sand mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076583.7U CN210907971U (en) | 2019-11-27 | 2019-11-27 | Continuous sand cleaning device for 3D printing sand mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210907971U true CN210907971U (en) | 2020-07-03 |
Family
ID=71359279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922076583.7U Active CN210907971U (en) | 2019-11-27 | 2019-11-27 | Continuous sand cleaning device for 3D printing sand mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210907971U (en) |
-
2019
- 2019-11-27 CN CN201922076583.7U patent/CN210907971U/en active Active
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