CN114273302A - Multifunctional cleaning device for 3D printing product - Google Patents
Multifunctional cleaning device for 3D printing product Download PDFInfo
- Publication number
- CN114273302A CN114273302A CN202111477011.5A CN202111477011A CN114273302A CN 114273302 A CN114273302 A CN 114273302A CN 202111477011 A CN202111477011 A CN 202111477011A CN 114273302 A CN114273302 A CN 114273302A
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- China
- Prior art keywords
- shell
- driving
- spray
- cleaning roller
- cleaning device
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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
- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 238000010146 3D printing Methods 0.000 title claims abstract description 15
- 238000005507 spraying Methods 0.000 claims description 44
- 239000007921 spray Substances 0.000 claims description 29
- 238000013016 damping Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000011358 absorbing material Substances 0.000 claims description 5
- 239000012752 auxiliary agent Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 239000012459 cleaning agent Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Abstract
The invention discloses a multifunctional cleaning device for a 3D printing product, which belongs to the technical field of 3D printing and solves the problem that the quality of a product is affected due to the fact that auxiliary agents remained on the surface of the 3D printing product are difficult to clean in the prior art; the shell top is connected with syllable-dividing visor, sliding connection between syllable-dividing visor and the shell, and syllable-dividing visor arranges by 4 sections apron that are the same size and constitutes, and 4 sections apron are articulated in proper order to be connected, and the inside puigging that is provided with of shell. The invention is used for automatically cleaning a product manufactured by 3D printing and removing residues such as auxiliary agents and the like attached to the product.
Description
Technical Field
The invention belongs to the technical field of 3D printing, and particularly relates to a multifunctional cleaning device for a 3D printed product.
Background
The 3D printing technology, also called additive manufacturing technology, is a leading-edge technology which needs a plurality of technologies such as material science technology, electromechanical control technology, information technology and the like to be closely matched, relates to a plurality of subjects such as CAD modeling, machinery, laser, materials and the like, and is printed by means of three-dimensional model data in a layer-by-layer stacking mode from bottom to top. There are many different techniques for 3D printing. They differ in the way the building components are built up in different layers, in the way the materials are available. Common materials for 3D printing include nylon glass fiber, durable nylon materials, gypsum materials, aluminum materials, titanium alloys, stainless steel, silver plating, gold plating and rubber materials.
When 3D printing production is carried out, various auxiliary agents such as curing agents, plasticizers, defoaming agents and the like are usually added to materials for printing products, so as to improve the product performance and ensure the printing effect, however, after printing is completed and cooling is carried out, the auxiliary agents partially remain on the surface of the product, so that the problems of leaving marks and the like are caused, and the complete removal is difficult by using a manual cleaning method at present.
Disclosure of Invention
The invention aims to:
for solving among the prior art to 3D print product surface residual adjuvant and be difficult to wash, lead to influencing product quality's problem, provide a multi-functional belt cleaning device of 3D print product.
The technical scheme adopted by the invention is as follows:
a multifunctional cleaning device for a 3D printing product comprises a shell, wherein the bottom of the shell is connected with supporting legs, the shell is connected with a spray generating device, the bottom of the shell is also provided with an ultrasonic transducer, the inner wall of the shell is provided with a cleaning roller, the cleaning roller is provided with an accommodating opening, the accommodating opening is provided with a sealing door, the wall of the cleaning roller is net-shaped, the outside of the cleaning roller is provided with a spray mechanism, and the spray mechanism is communicated with the spray generating device;
the utility model discloses a sound insulation protective cover, including shell, sound insulation protective cover, apron, sealing rubber strip, 4 sections apron, spacing fixed block, the inside puigging that is provided with of shell, puigging comprises sound absorbing material, sliding connection between sound insulation protective cover and the shell, and sound insulation protective cover is arranged by 4 sections apron of equidimension and constitutes, is connected with joint strip between the apron, and 4 sections apron are articulated to be connected in proper order, are provided with spacing fixed block on the shell top, the inside puigging that is provided with of shell, the puigging comprises sound absorbing material.
Further, the spraying mechanism comprises a movable spraying trolley, a driving base is installed at the bottom of the inner wall of the shell, a movable rail matched with the movable spraying trolley is arranged on the driving base, the movable spraying trolley is connected with a spraying distributor, and an atomizing nozzle is arranged on the spraying distributor.
Furthermore, the spraying distributor is annular and is arranged on the periphery of the cleaning roller, the moving direction of the moving rail is parallel to the rotating shaft of the cleaning roller, the spraying distributor is communicated with the spraying generating device through a flexible pipe, and the spraying generating device comprises a water tank and a water pump.
Furthermore, two driving rollers are arranged in the driving base, driving belts are respectively connected between the two driving rollers and between the driving rollers and the movable spraying trolley, the driving belts between the movable spraying trolley and the two driving rollers are respectively connected to two sides of the movable spraying trolley, and supporting pulleys in contact with the driving belts are further arranged in the driving base.
Further, the supporting legs are internally provided with mounting grooves, damping devices are mounted in the mounting grooves and comprise damping springs, and damping support legs are connected to the bottoms of the damping springs.
Further, the supporting legs are provided with 4, are provided with two mounting grooves in every supporting leg, all install damping device in the mounting groove.
Further, a plurality of heating devices are installed on the inner wall of the shell, each heating device comprises a power supply seat, the power supply seat is connected with a heating wire, and the power supply seat is connected with a power supply.
Furthermore, the cleaning roller is connected with a manual rocker, the manual rocker is connected to the outside of the shell, and the bottom of the shell is also connected with a drain pipe.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the invention adopts the mode of combining ultrasonic cleaning and spray cleaning, the steps of ultrasonic initial cleaning, cleaning agent atomization spraying and ultrasonic backwashing are carried out on the product after the product is placed in the cleaning roller, and the automatic cleaning of the 3D printed product is realized.
2. The movable spraying trolley is adopted, so that the trolley can move and spray in a certain range, the comprehensive coverage of spraying is realized, the full contact between a cleaning agent and a product is ensured, and the cleaning effect is improved; the spray distributor is matched with the cleaning roller, 360-degree spraying is formed around the cleaning roller, and the contact area is further increased.
3. The movable spraying trolley is driven in two directions by the driving roller and the driving belt, the movable spraying trolley can move back and forth on the movable rail only by driving the roller to rotate forwards and backwards, the structure is simple and efficient, and the control difficulty is low; the cleaning roller can adopt a mode of combining a manual rocker and electric drive, and is more flexible to use.
Drawings
FIG. 1 is an overall block diagram of the present invention;
fig. 2 is a block diagram of a spray distributor of the present invention.
The labels in the figure are: 1-shell, 2-spray generating device, 3-ultrasonic transducer, 4-cleaning roller, 5-mobile spray trolley, 6-driving base, 7-spray distributor, 8-atomizing nozzle, 9-driving roller, 10-driving belt, 11-supporting pulley, 12-manual rocker and 13-water discharging pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: reference numerals and letters in the following figures denote similar items, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when in use, and are simply used for simplifying the description of the present invention, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; mechanical connection or electrical connection can be realized; the two original pieces can be directly connected or indirectly connected through an intermediate medium, or the two original pieces can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1, the embodiment provides a multifunctional cleaning device for a 3D printing product, which includes a housing 1, wherein the bottom of the housing 1 is connected with supporting legs, the housing 1 is connected with a spray generating device 2, the bottom of the housing 1 is further provided with an ultrasonic transducer 3, the inner wall of the housing 1 is provided with a cleaning roller 4, the cleaning roller 4 is provided with an inlet, the inlet is provided with a closed door, the wall of the cleaning roller 4 is mesh-shaped, the exterior of the cleaning roller 4 is provided with a spray mechanism, and the spray mechanism is communicated with the spray generating device 2;
1 top of shell is connected with the visor that gives sound insulation, sliding connection between visor and the shell 1 gives sound insulation, and the visor that gives sound insulation is arranged by the apron of 4 sections equidimensions and is constituteed, is connected with joint strip between the apron, and 4 sections apron are articulated in proper order to be connected, are provided with spacing fixed block on 1 top of shell, and 1 inside puigging that is provided with of shell, puigging comprises sound absorbing material.
In the embodiment, a mode of combining ultrasonic cleaning and spray cleaning is adopted, the steps of ultrasonic initial cleaning, cleaning agent atomization spraying and ultrasonic backwashing are carried out on the product after the product is placed in the cleaning roller 4, and automatic cleaning of the 3D printed product is realized.
The scheme of this embodiment still includes the visor that can eliminate the machine noise, the visor can prevent simultaneously that impurity from falling into and causing the harm to the product in shell 1, the visor adopts sliding mode to connect, can easily push away, and according to the articulated of 4 sections apron, open the size of visor as required and adjust the size of opening the visor, part apron stays in shell 1 top after opening, part apron then moves to shell 1 side and stops, the sound absorbing material of puigging can further the noise abatement.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps: the spraying mechanism is including removing spraying dolly 5, and drive base 6 is installed to the bottom of shell 1 inner wall, is provided with on the drive base 6 with remove spraying dolly 5 complex removal rail, remove spraying dolly 5 and be connected with spraying distributor 7, be provided with atomizer 8 on the spraying distributor 7.
The movable spraying trolley 5 can move and spray in a certain range, so that the spraying is comprehensively covered, the cleaning agent is fully contacted with the product, the cleaning effect is improved, the spraying distributor 7 is matched with the cleaning roller 4, 360-degree spraying is formed in the peripheral circle of the cleaning roller 4, and the contact area is improved.
Preferably, as shown in fig. 2, the spray distributor 7 is annular and is disposed at the periphery of the cleaning roller 4, the moving direction of the moving rail is parallel to the rotating shaft of the cleaning roller 4, the spray distributor 7 is communicated with the spray generating device 2 through a flexible pipe, and the spray generating device 2 comprises a water tank and a water pump.
Preferably, two driving rollers 9 are arranged in the driving base 6, driving belts 10 are respectively connected between the two driving rollers 9 and between the driving rollers 9 and the movable spraying trolley 5, the driving belts 10 between the movable spraying trolley 5 and the two driving rollers 9 are respectively connected to two sides of the movable spraying trolley 5, and supporting pulleys 11 in contact with the driving belts 10 are further arranged in the driving base 6.
The movable spraying trolley 5 is driven in two directions by the driving roller 9 and the driving belt 10, the movable spraying trolley 5 can move back and forth on the movable rail only by the forward and reverse rotation of the driving roller 9, the structure is simple and efficient, and the control difficulty is low.
Example 3
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps: the supporting legs is inside to be seted up the mounting groove, installs damping device in the mounting groove, and damping device includes damping spring, and the damping spring bottom is connected with the shock attenuation stabilizer blade.
Preferably, the supporting legs are provided with 4, two mounting grooves are arranged in each supporting leg, and the damping devices are mounted in the mounting grooves.
The damping devices can reduce vibration caused by horizontal installation position and ambient factors of the device, so that parts such as an ultrasonic generator are protected, and the capacity of resisting horizontal disturbance can be improved by arranging two damping devices on each supporting leg.
Example 4
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps: a plurality of heating devices are installed on the inner wall of the shell 1, each heating device comprises a power supply seat, the power supply seats are connected with heating wires, and the power supply seats are connected with power supplies.
Preferably, the washing drum 4 is connected with a manual rocker 12, the manual rocker 12 is connected with the outside of the housing 1, and a drain pipe 13 is also connected with the bottom of the housing 1. The washing roller 4 can also be driven by a combination of a manual rocker 12 and electric drive, or directly by electric drive, depending on the strength to which the product can withstand.
The above description is an embodiment of the present invention. The foregoing is a preferred embodiment of the present invention, and the preferred embodiments in the preferred embodiments can be combined and used in any combination if not obviously contradictory or prerequisite to a certain preferred embodiment, and the specific parameters in the embodiments and examples are only for the purpose of clearly illustrating the invention verification process of the inventor and are not intended to limit the patent protection scope of the present invention, which is subject to the claims and the equivalent structural changes made by the content of the description and the drawings of the present invention are also included in the protection scope of the present invention.
Claims (8)
1. The multifunctional cleaning device for the 3D printing products is characterized by comprising a shell (1), wherein the bottom of the shell (1) is connected with supporting legs, the shell (1) is connected with a spray generating device (2), the bottom of the shell (1) is also provided with an ultrasonic transducer (3), a cleaning roller (4) is arranged on the inner wall of the shell (1), an accommodating opening is formed in the cleaning roller (4), a closed door is arranged on the accommodating opening, the wall of the cleaning roller (4) is net-shaped, a spray mechanism is arranged outside the cleaning roller (4), and the spray mechanism is communicated with the spray generating device (2);
shell (1) top is connected with syllable-dividing visor, sliding connection between syllable-dividing visor and shell (1), syllable-dividing visor arrange by the apron of 4 sections equidimensions and form, are connected with joint strip between the apron, and 4 sections apron are articulated to be connected in proper order, are provided with spacing fixed block on shell (1) top, the inside puigging that is provided with of shell (1), the puigging comprises sound absorbing material.
2. The multifunctional cleaning device for 3D printed products according to claim 1, characterized in that the spraying mechanism comprises a movable spraying trolley (5), a driving base (6) is installed at the bottom of the inner wall of the housing (1), a movable rail matched with the movable spraying trolley (5) is arranged on the driving base (6), the movable spraying trolley (5) is connected with a spraying distributor (7), and an atomizing nozzle (8) is arranged on the spraying distributor (7).
3. The multifunctional cleaning device for 3D printing products according to claim 2, characterized in that the spray distributor (7) is annular and is arranged on the periphery of the cleaning roller (4), the moving direction of the moving rail is parallel to the rotating shaft of the cleaning roller (4), the spray distributor (7) is communicated with the spray generating device (2) through a flexible pipe, and the spray generating device (2) comprises a water tank and a water pump.
4. The multifunctional cleaning device for 3D printed products according to claim 2, characterized in that two driving rollers (9) are arranged in the driving base (6), driving belts (10) are respectively connected between the two driving rollers (9) and between the driving rollers (9) and the mobile spraying trolley (5), the driving belts (10) between the mobile spraying trolley (5) and the two driving rollers (9) are respectively connected to two sides of the mobile spraying trolley (5), and a supporting pulley (11) in contact with the driving belts (10) is further arranged in the driving base (6).
5. The multifunctional cleaning device for the 3D printed products according to claim 1, wherein a mounting groove is formed in the supporting leg, a damping device is mounted in the mounting groove, the damping device comprises a damping spring, and a damping supporting leg is connected to the bottom of the damping spring.
6. The multifunctional cleaning device for the 3D printed products according to claim 5, wherein the number of the supporting legs is 4, two mounting grooves are formed in each supporting leg, and a damping device is mounted in each mounting groove.
7. The multifunctional cleaning device for 3D printed products according to claim 1, characterized in that a plurality of heating devices are installed on the inner wall of the housing (1), and each heating device comprises a power supply seat, a heating wire is connected to the power supply seat, and a power supply source is connected to the power supply seat.
8. The multifunctional cleaning device for 3D printed products according to claim 1, characterized in that the cleaning roller (4) is connected with a manual rocker (12), the manual rocker (12) is connected with the outside of the casing (1), and the bottom of the casing (1) is further connected with a drain pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111477011.5A CN114273302A (en) | 2021-12-06 | 2021-12-06 | Multifunctional cleaning device for 3D printing product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111477011.5A CN114273302A (en) | 2021-12-06 | 2021-12-06 | Multifunctional cleaning device for 3D printing product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114273302A true CN114273302A (en) | 2022-04-05 |
Family
ID=80871278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111477011.5A Pending CN114273302A (en) | 2021-12-06 | 2021-12-06 | Multifunctional cleaning device for 3D printing product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114273302A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619750A (en) * | 2023-05-24 | 2023-08-22 | 深圳市未来工场科技有限公司 | 3D prints product and sprays washs and weather integrated device |
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|---|---|---|---|---|
| WO2008010319A1 (en) * | 2006-07-20 | 2008-01-24 | Nidec Sankyo Corporation | Cleaning device |
| CN108311474A (en) * | 2018-04-09 | 2018-07-24 | 重庆华瑞标准件制造有限公司 | A kind of cleaning device for bolt production |
| CN207950516U (en) * | 2017-12-05 | 2018-10-12 | 浙江嘉昱达机械有限公司 | A kind of sport tennis high-efficiency washing device |
| CN208627955U (en) * | 2018-07-10 | 2019-03-22 | 绍兴宏通机械有限公司 | A kind of novel casting cleaning device |
| CN211923073U (en) * | 2019-12-06 | 2020-11-13 | 蔡旭静 | Collapsible noise insulation is used to fitment |
| CN212242179U (en) * | 2020-04-24 | 2020-12-29 | 厦门摩林格教育咨询有限公司 | Auxiliary device to 3D prints dental cast |
| CN212442351U (en) * | 2020-05-13 | 2021-02-02 | 张家港海扬超声清洗设备有限公司 | Noise-reduction ultrasonic cleaning machine |
-
2021
- 2021-12-06 CN CN202111477011.5A patent/CN114273302A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008010319A1 (en) * | 2006-07-20 | 2008-01-24 | Nidec Sankyo Corporation | Cleaning device |
| CN207950516U (en) * | 2017-12-05 | 2018-10-12 | 浙江嘉昱达机械有限公司 | A kind of sport tennis high-efficiency washing device |
| CN108311474A (en) * | 2018-04-09 | 2018-07-24 | 重庆华瑞标准件制造有限公司 | A kind of cleaning device for bolt production |
| CN208627955U (en) * | 2018-07-10 | 2019-03-22 | 绍兴宏通机械有限公司 | A kind of novel casting cleaning device |
| CN211923073U (en) * | 2019-12-06 | 2020-11-13 | 蔡旭静 | Collapsible noise insulation is used to fitment |
| CN212242179U (en) * | 2020-04-24 | 2020-12-29 | 厦门摩林格教育咨询有限公司 | Auxiliary device to 3D prints dental cast |
| CN212442351U (en) * | 2020-05-13 | 2021-02-02 | 张家港海扬超声清洗设备有限公司 | Noise-reduction ultrasonic cleaning machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619750A (en) * | 2023-05-24 | 2023-08-22 | 深圳市未来工场科技有限公司 | 3D prints product and sprays washs and weather integrated device |
| CN116619750B (en) * | 2023-05-24 | 2024-01-05 | 深圳市未来工场科技有限公司 | 3D prints product and sprays washs and weather integrated device |
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| PB01 | Publication | ||
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Application publication date: 20220405 |