CN212979259U - 3D prints storage device with powder - Google Patents
3D prints storage device with powder Download PDFInfo
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- CN212979259U CN212979259U CN202020894667.1U CN202020894667U CN212979259U CN 212979259 U CN212979259 U CN 212979259U CN 202020894667 U CN202020894667 U CN 202020894667U CN 212979259 U CN212979259 U CN 212979259U
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Abstract
The utility model relates to the technical field of printing equipment, and discloses a storage device for 3D printing powder, which comprises a storage tank, a bracket, a PLC device, a vacuum pump, an inert gas valve, a humidity sensor and a gravity sensor, wherein the storage tank is provided with a feed inlet, a discharge outlet, a vacuum meter, a vacuum interface and an inert gas interface; the vacuum pump is provided with a vacuum pump pipeline connected with the vacuum interface; the inert gas valve is provided with an inert gas valve pipeline connected with the inert gas interface; the humidity sensor is provided with a humidity sensor circuit connected with the PLC device; the gravity sensor is provided with a gravity sensor line connected with the PLC device. The utility model discloses a storage device can realize same batch or different batch powder and concentrate the storage to can realize the storage data record of powder, improve the powder storage quality, prolong the save time of powder and realize the management of powder and trace back.
Description
Technical Field
The utility model relates to a printing apparatus technical field especially relates to a 3D prints storage device with powder.
Background
At present, the raw material for 3D printing is mainly powder, and containers are required to collect the powder before and after the powder is used. Powder is collected by the powder bottle matched with the 3D printing equipment, the phenomenon of occupying the powder bottle exists, the collection amount is small, the powder is collected by the plastic bottle provided by a powder manufacturer, the powder is in contact with air, oxygen and moisture in the air are absorbed, and the quality of the powder is reduced. In addition, as large 3D printing apparatuses are popularized and a plurality of 3D printing production lines are increased, the amount of powder used is large, the powder collection and storage efficiency is lower and lower, and the management and traceability of the powder cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the powder storage device can store powder under the protection of vacuum or inert gas, is convenient to operate, can realize the centralized storage of powder in the same batch or different batches, can realize the storage data recording of the powder, can improve the storage quality of the powder, prolong the storage time of the powder and realize the management and tracing of the powder.
In order to realize the above-mentioned purpose, the utility model provides a 3D prints storage device with powder, including storage jar, support and PLC device, vacuum pump, inert gas valve, humidity transducer, gravity sensor, wherein:
the storage tank is biconical and is divided into an upper cone, a middle vertical body and a lower cone, the top of the upper cone of the storage tank and the bottom of the lower cone are correspondingly provided with a feed inlet and a discharge outlet, the upper cone of the storage tank is provided with a vacuum meter, the upper cone is provided with a vacuum interface and an inert gas interface, the middle vertical body of the storage tank is provided with an observation window, and the storage tank is fixed on the bracket;
the vacuum pump is provided with a vacuum pump pipeline, and the vacuum pump pipeline is connected with the vacuum interface;
the inert gas valve is provided with an inert gas valve pipeline, and the inert gas valve pipeline is connected with an inert gas interface;
the humidity sensors are respectively arranged on the upper cone and the lower cone of the storage tank, and are provided with humidity sensor circuits which are connected with the PLC device;
the gravity sensor is installed on the lower cone and is provided with a gravity sensor line, and the gravity sensor line is connected with the PLC device.
Further, the storage jar adopts metal material, and the material includes but not limited to stainless steel, superalloy, titanium alloy, aluminum alloy and copper alloy, the angle of cone is 60-150 about the storage jar, and the storage jar wall thickness is 0.5-5mm, the forming means of storage jar adopts whole welding to take shape, and the storage jar inner wall is smooth, level and smooth.
Further, the feed inlet comprises a straight cylinder part, a flange and a sealing valve, wherein one end of the straight cylinder part is welded on the storage tank, one end face of the flange is connected to the other end face of the straight cylinder part, the sealing valve is connected to the other end face of the flange, a sealing valve sealing ring is further arranged at the joint of the flange and the sealing valve, and the structure of the discharge outlet is the same as that of the feed inlet.
Furthermore, the observation window is transparent material, and the material includes but not limited to plastics, resin, glass, the shape of observation window is rectangular shape, and length is unanimous with storage jar middle vertical section, and the width is 5mm-100mm, the observation window position is equipped with volume capacity scale mark, the precision of volume capacity scale mark is 1L-50L, the junction part is provided with the sealing washer between observation window and the storage jar.
Furthermore, an internal thread is reserved at the inner opening of the inert gas valve pipeline, an external thread is reserved at one end of the inert gas interface, one end of the inert gas interface is connected with the inert gas valve pipeline through a bolt, an internal thread is reserved at the inner opening of the vacuum pump pipeline, an external thread is reserved at one end of the vacuum interface, and one end of the vacuum interface is connected with the vacuum pump pipeline through a bolt.
Further, the storage jar with the fixed position of support is located the middle vertical body of storage jar, the support with the connected mode of storage jar includes but not limited to welded connection, swing joint, the support has the universal wheel, the support still is equipped with and promotes the handle.
Furthermore, the PLC device is provided with a built-in power supply and/or is connected with an external power supply, the PLC device is provided with a USB interface, and the USB interface is externally connected with a data storage device.
Furthermore, the humidity sensor, the vacuum meter and the gravity sensor are fixed on the storage tank in a bolt detachable connection mode.
The embodiment of the utility model provides a storage device of 3D printing powder compares with prior art, and its beneficial effect lies in: the powder storage device can store powder under the protection of vacuum or inert gas, is convenient to operate, can realize the concentrated storage of the powder in the same batch or different batches, can realize the storage data recording of the powder, can improve the storage quality of the powder, prolong the storage time of the powder and realize the management and tracing of the powder.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is an enlarged view of the structure at a in fig. 1 according to the embodiment of the present invention.
Fig. 3 is an enlarged view of the structure of fig. 1 except B.
Fig. 4 is a schematic structural diagram of a perspective view of an embodiment of the present invention.
In the figure, 1, a storage tank; 2. a support; 3. a PLC device; 4. an upper cone; 5. a middle vertical body; 6. a lower cone; 7. a feed inlet; 8. a discharge port; 9. an observation window; 10. a vacuum interface; 11. an inert gas interface; 12. a vacuum pump line; 13. an inert gas valve line; 14. A humidity sensor; 15. a vacuum gauge; 16. a gravity sensor; 17. a humidity sensor circuit; 18. a gravity sensing line; 19. a straight tube portion; 20. a flange; 21. a sealing valve; 22. sealing a valve seal ring; 23. a seal ring; 24. a universal wheel; 25. pushing the handle; 26. a USB interface; 27. a vacuum pump; 28. an inert gas valve; 29. volume capacity scale; 30. a powder conveyor; 31. a powder conveyor interface.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the storage device for 3D printing powder according to the preferred embodiment of the present invention includes a storage tank 1, a support 2, a PLC device 3, a vacuum pump 27, an inert gas valve 28, a humidity sensor 14, and a gravity sensor 16, wherein:
the storage tank is in a biconical shape and is divided into an upper cone 4, a middle vertical body 5 and a lower cone 6, a feed inlet 7 and a discharge outlet 8 are correspondingly arranged at the top of the upper cone 4 of the storage tank 1 and the bottom of the lower cone 6, a vacuum meter 15 is arranged on the upper cone 4 of the storage tank 1, a vacuum interface 10 and an inert gas interface 11 are also reserved on the upper cone 4, an observation window 9 is arranged on the middle vertical body 5 of the storage tank 1, the storage tank 1 is fixed on a support 2, wherein the detection range of the vacuum meter 15 is-0.1 MPa, the detection precision is 0.01MPa-0.1MPa, and the vacuum meter 15 can observe the change of the vacuum degree of powder in the storage process;
the vacuum pump 27 is provided with a vacuum pump pipeline 12, the vacuum pump pipeline 12 is connected with the vacuum interface 10, and when the vacuum interface 10 is connected with the vacuum pump pipeline 12, the vacuum pump 27 is started to vacuumize the storage tank 1;
the inert gas valve 28 is provided with an inert gas valve pipeline 13, the inert gas valve pipeline 13 is connected with the inert gas interface 11, when the inert gas interface 11 is connected with the inert gas valve pipeline 13, the inert gas valve 28 is opened, and the storage tank 1 is filled with inert gas so as to protect the storage quality of the powder;
the humidity sensor 14 is respectively arranged on the upper cone 4 and the lower cone 6 of the storage tank 1, the humidity sensor 14 is provided with a humidity sensor circuit 17, the humidity sensor circuit 17 is connected with the PLC device 3, wherein the detection range of the humidity sensor 14 is 1% -90%, the detection precision is 0.1% -1%, and the humidity sensor 14 can observe the humidity value change of the powder in the storage process;
the gravity sensor 16 is arranged on the lower cone 7, the gravity sensor 16 is provided with a gravity sensor line 18, the gravity sensor line 18 is connected with the PLC device 3, the detection range of the gravity sensor 16 is 1kg-1000kg, the detection precision is 0.1kg-1kg, and the gravity sensor 16 can observe the weight value change of the powder in the storage process.
Further, the storage tank 1 is made of metal materials including but not limited to stainless steel, high-temperature alloy, titanium alloy, aluminum alloy and copper alloy, the angle of the upper cone and the lower cone of the storage tank 1 is 60-150 degrees, the thickness of the wall 1 of the storage tank is 0.5-5mm, the storage tank 1 is integrally welded and formed, and the inner wall of the storage tank is smooth and flat.
Further, the feed inlet 7 comprises a straight cylinder part 19, a flange 20 and a sealing valve 21, wherein one end of the straight cylinder part 19 is welded on the storage tank 1, one end surface of the flange 20 is connected to the other end surface of the straight cylinder part 19, the sealing valve 21 is connected to the other end surface of the flange 20, a sealing valve sealing ring 22 is further arranged at the joint of the flange 20 and the sealing valve 21, the structure of the discharge outlet 8 is the same as that of the feed inlet 7, and the flange 20 and the sealing valve 21 are detachably connected through bolts by the sealing valve sealing ring 22.
Furthermore, the observation window 9 is made of transparent materials, the materials include but are not limited to plastics, resin and glass, the observation window 9 is in a long strip shape, the length of the observation window is consistent with that of the middle vertical section of the storage tank 1, the width of the observation window is 5mm-100mm, the position of the observation window 9 is provided with a volume capacity scale 29 mark, the precision of the volume capacity scale 29 mark is 1L-50L, and a sealing ring 23 is arranged at the connecting position between the storage tanks 1.
Furthermore, an internal thread is reserved at the inner opening part of the inert gas valve pipeline 13, an external thread is reserved at one end of the inert gas interface 11, one end of the inert gas interface 11 is in bolted connection with the inert gas valve pipeline 13, an internal thread is also reserved at the inner opening part of the vacuum pump pipeline 12, an external thread is also reserved at one end of the vacuum interface 10, and one end of the vacuum interface 10 is in bolted connection with the vacuum pump pipeline 12.
Further, the fixed position of the storage tank 1 and the support 2 is located in the middle vertical body 5 of the storage tank 1, the connection mode of the support 2 and the storage tank 1 includes but is not limited to welding connection and movable connection, the support is provided with a universal wheel 24, the support 2 is further provided with a pushing handle 25, wherein the support 2 is provided with the universal wheel 24 and can move the storage tank 1, and the pushing handle 25 is convenient for moving the powder tank.
Further, the PLC device 3 is provided with a built-in power supply and/or is connected with an external power supply, the PLC device 3 is provided with a USB interface 26, and the USB interface 26 is connected with an external data storage device, wherein the external data storage device can export the recording data of the PLC device 3 to form a recording file.
Further, the humidity sensor 14, the vacuum gauge 15, and the gravity sensor 16 are detachably fixed to the storage tank 1 by bolts.
The utility model discloses a working process does: firstly, connecting a vacuum interface 10 to a vacuum pump pipeline 12, starting a vacuum pump 27, vacuumizing a storage tank 1, recording a numerical value of 15 degrees of a vacuum gauge in the storage tank 1 by the vacuum gauge 15 in real time, and closing the vacuum pump 27 when the vacuum degree meets the requirement; then connecting an inert gas interface 11 to an inert gas valve pipeline 13, opening an inert gas valve 28, introducing inert gas into the powder storage tank 1, recording the numerical value of a vacuum meter 15 in the storage tank 1 in real time by the vacuum meter 15, closing the inert gas valve 28 when the vacuum degree meets the requirement, connecting a powder conveyor interface 31 of a powder conveyor 30 with a feed inlet 7 of the storage tank 1, opening the valve, enabling the powder to enter the storage tank 1, observing scales through an observation window 9 on the storage tank 1, and further observing the addition amount of the powder; in the storage process, the vacuum meter 15 collects and records the vacuum degree value in the storage tank 1 in real time, and meanwhile, the PLC device 3 accurately records the weight of the powder added in the storage tank 1 and the humidity of the powder.
In summary, the embodiment of the present invention provides a storage device for 3D printing powder, which has the beneficial effects; the powder storage device can store powder under the protection of vacuum or inert gas, is convenient to operate, can realize the concentrated storage of the powder in the same batch or different batches, can realize the storage data recording of the powder, can improve the storage quality of the powder, prolong the storage time of the powder and realize the management and tracing of the powder.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a 3D prints storage device with powder, includes storage jar, support and PLC device, vacuum pump, inert gas valve, humidity transducer, gravity sensor, its characterized in that:
the storage tank is biconical and is divided into an upper cone, a middle vertical body and a lower cone, the top of the upper cone of the storage tank and the bottom of the lower cone are correspondingly provided with a feed inlet and a discharge outlet, the upper cone of the storage tank is provided with a vacuum meter, the upper cone is also provided with a vacuum interface and an inert gas interface, the middle vertical body of the storage tank is provided with an observation window, and the storage tank is fixed on the bracket;
the vacuum pump is provided with a vacuum pump pipeline, and the vacuum pump pipeline is connected with the vacuum interface;
the inert gas valve is provided with an inert gas valve pipeline, and the inert gas valve pipeline is connected with an inert gas interface;
the humidity sensors are respectively arranged on the upper cone and the lower cone of the storage tank, and are provided with humidity sensor circuits which are connected with the PLC device;
the gravity sensor is installed on the lower cone and provided with a gravity sensor line, and the gravity sensor line is connected with the PLC device.
2. The storage device of 3D printing powder as claimed in claim 1, wherein the storage tank is made of metal, the angle of the upper cone and the lower cone of the storage tank is 60-150 degrees, the wall thickness of the storage tank is 0.5-5mm, the storage tank is integrally formed by welding, and the inner wall of the storage tank is smooth and flat.
3. The storage device for 3D printing powder according to claim 1, wherein the feed inlet comprises a straight cylinder part, a flange and a sealing valve, wherein one end of the straight cylinder part is welded on the storage tank, one end face of the flange is connected to the other end face of the straight cylinder part, the sealing valve is connected to the other end face of the flange, a sealing valve ring is further arranged at the joint of the flange and the sealing valve, and the discharge outlet has the same structure as the feed inlet.
4. The storage device of 3D printing powder as claimed in claim 1, wherein the observation window is made of transparent material, the observation window is shaped like a long strip, the length of the observation window is consistent with the middle vertical section of the storage tank, the width of the observation window is 5mm-100mm, a volume capacity scale mark is arranged on the observation window, the precision of the volume capacity scale mark is 1L-50L, and a sealing ring is arranged on the connection part between the observation window and the storage tank.
5. The storage device for 3D printing powder according to claim 1, wherein an internal thread is reserved at an inner opening part of the inert gas valve pipeline, an external thread is reserved at one end of the inert gas port, one end of the inert gas port is in bolted connection with the inert gas valve pipeline, an internal thread is reserved at an inner opening part of the vacuum pump pipeline, an external thread is reserved at one end of the vacuum port, and one end of the vacuum port is in bolted connection with the vacuum pump pipeline.
6. A storage device for 3D printing powder as claimed in claim 1, wherein the fixed position of the storage tank and the support is located at the middle vertical body of the storage tank, the connection of the support and the storage tank includes but is not limited to welding connection, flexible connection, the support has universal wheels, and the support is further provided with a push handle.
7. The storage device of powder for 3D printing according to claim 1, wherein the PLC device is provided with a built-in power supply and/or is connected with an external power supply, the PLC device is provided with a USB interface, and the USB interface is connected with a data storage device externally.
8. The storage device for 3D printing powder as claimed in claim 1, wherein the humidity sensor, the vacuum gauge and the gravity sensor are fixed on the storage tank by means of bolt detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894667.1U CN212979259U (en) | 2020-05-25 | 2020-05-25 | 3D prints storage device with powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894667.1U CN212979259U (en) | 2020-05-25 | 2020-05-25 | 3D prints storage device with powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212979259U true CN212979259U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020894667.1U Active CN212979259U (en) | 2020-05-25 | 2020-05-25 | 3D prints storage device with powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212979259U (en) |
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2020
- 2020-05-25 CN CN202020894667.1U patent/CN212979259U/en active Active
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