CN116713146A - Spraying device for solar photovoltaic panel processing - Google Patents
Spraying device for solar photovoltaic panel processing Download PDFInfo
- Publication number
- CN116713146A CN116713146A CN202311003373.XA CN202311003373A CN116713146A CN 116713146 A CN116713146 A CN 116713146A CN 202311003373 A CN202311003373 A CN 202311003373A CN 116713146 A CN116713146 A CN 116713146A
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- CN
- China
- Prior art keywords
- mounting plate
- workbench
- negative pressure
- plate
- fixedly connected
- Prior art date
- 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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 59
- 238000012545 processing Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000010409 thin film Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/025—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects or work being present in bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0271—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the object or work standing still during the spraying operation
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a spraying device for processing a solar photovoltaic panel, which relates to the technical field of spraying processing and comprises a base, wherein a substrate fixing assembly is arranged above the base, a feeding mechanism and a discharging mechanism are respectively arranged on two sides of the substrate fixing assembly, and a spraying mechanism is arranged above the substrate fixing assembly; the substrate fixing assembly comprises a workbench, a plurality of working surfaces are circumferentially distributed on the outer part of the workbench, a plurality of negative pressure holes are formed in each working surface, and the workbench is connected with the rotary driving assembly; the feeding mechanism comprises a second mounting plate fixedly arranged at the top of the base, and the hydraulic rod is fixedly arranged on the second mounting plate.
Description
Technical Field
The invention relates to the technical field of spraying processing, in particular to a spraying device for processing a solar photovoltaic panel.
Background
The solar panel is a device for converting solar energy into electric energy, and along with the increasing environmental awareness and the development of global clean energy, the solar panel is widely applied. The traditional solar cell panel manufacturing method mainly adopts silicon crystal for manufacturing, and the manufacturing method has higher cost and causes certain pollution to the environment.
In recent years, the thin film spraying technology of the solar cell panel is rapidly developed, and the advantages of low manufacturing cost, simple manufacturing process, environmental protection and the like are gradually recognized by people.
Solar panel thin film spraying is a manufacturing technique that sprays the active material of the solar panel directly onto the substrate. This technique uses various materials such as perovskite, organic semiconductors, polymers, etc., and uniformly sprays the materials on a substrate by a specific spray method, forming an active layer of a solar cell panel.
Compared with the traditional silicon crystal solar panel, the thin film spraying solar panel has lower manufacturing cost, and because the cost of required materials is lower, the manufacturing process is simple, and the complex manufacturing processes such as high temperature, high pressure and the like are not needed, so that a large amount of manufacturing cost is saved. In addition, raw materials required by the thin film spraying solar panel are environment-friendly, and pollution and influence on the environment are avoided as in the traditional silicon crystal solar panel.
The thin film spraying solar cell panel also has the following advantages: the flexibility is strong, various shapes can be manufactured, and the method is applicable to different occasions; the weight is light, and the carrying and the disassembly can be convenient; the service life is long and can reach more than 20 years; the power generation efficiency is high and can reach more than 22 percent, which is equivalent to the traditional silicon crystal solar panel.
However, in the current thin film spraying process of solar panels, the loading and unloading processes of the substrate before and after spraying have a great influence on the spraying efficiency, and the improvement is needed.
Disclosure of Invention
The invention provides a spraying device for processing a solar photovoltaic panel, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the spraying device for processing the solar photovoltaic panel comprises a base, wherein a substrate fixing assembly is arranged above the base, a feeding mechanism and a discharging mechanism are respectively arranged on two sides of the substrate fixing assembly, and a spraying mechanism is arranged above the substrate fixing assembly;
the substrate fixing assembly comprises a workbench, a plurality of working surfaces are circumferentially distributed on the outer part of the workbench, a plurality of negative pressure holes are formed in each working surface, and the workbench is connected with the rotary driving assembly;
the feeding mechanism comprises a second mounting plate fixedly arranged at the top of the base, a hydraulic rod is fixedly arranged on the second mounting plate, a blanking plate is fixedly connected to the telescopic end of the hydraulic rod and is obliquely arranged, a storage cover is fixedly connected to one end of the blanking plate, and a blanking groove is formed in one side, close to the blanking plate, of the storage cover.
As a preferable technical scheme of the invention, the rotary driving assembly comprises a first mounting plate and a third mounting plate which are arranged on two sides of a workbench, wherein the first mounting plate and the third mounting plate are fixedly connected with a base, the workbench is rotationally connected with the first mounting plate and the third mounting plate, a fourth mounting plate is fixedly arranged on the base on one side of the third mounting plate, a driving motor is fixedly arranged on the fourth mounting plate, an output shaft of the driving motor is coaxially and fixedly connected with a driving rod, and the driving rod is coaxially and fixedly connected with the workbench.
As a preferable technical scheme of the invention, the blanking plate is provided with the movable material blocking mechanism, the movable material blocking mechanism comprises a fixed cover fixedly arranged at the bottom end of the blanking plate, a plurality of compression springs are fixedly arranged in the fixed cover, the compression springs are fixedly connected with the material blocking plate, and the material blocking plate penetrates through the blanking plate and is in sliding connection with the blanking plate.
As a preferable technical scheme of the invention, the spraying mechanism comprises a coating box fixedly arranged at the top ends of a third mounting plate and a fourth mounting plate, one side of the coating box is fixedly connected with a fixing rod, one end of the fixing rod, which is far away from the coating box, is fixedly connected with a spraying cover, the spraying cover is positioned right above a workbench, a plurality of atomization spray holes are formed in the bottom end of the spraying cover, the coating box is fixedly connected with a conveying pump, and a conveying pipe is fixedly connected between the output end of the conveying pump and the spraying cover.
As a preferable technical scheme of the invention, the discharging mechanism comprises an installation seat fixedly arranged at the top end of the base, a fixed guide plate is fixedly arranged at the top end of the installation seat, and the top of the fixed guide plate is connected with a movable guide plate in a sliding manner.
As a preferable technical scheme of the invention, a guide slide block is fixedly arranged on one side of the movable guide plate, which is close to the fixed guide plate, and a guide groove corresponding to the guide slide block is formed on the fixed guide plate.
As a preferable technical scheme of the invention, a negative pressure chamber is arranged in the workbench, a baffle seat is arranged in the negative pressure chamber, the baffle seat corresponds to one of the working surfaces, the baffle seat is in sliding connection with the inner wall of the negative pressure chamber, the baffle seat is fixedly connected with a negative pressure pipe, the negative pressure pipe penetrates through the workbench and the first mounting plate and extends to the outside, and a negative pressure channel which is communicated with the negative pressure pipe and the negative pressure chamber is arranged on the baffle seat.
The invention has the following advantages: according to the invention, the solar cell substrate can be adsorbed and fixed by arranging the substrate fixing assembly, automatic and sequential feeding of the solar cell substrate can be realized by arranging the feeding mechanism, manual frequent feeding is not needed, automatic discharging of the sprayed solar cell substrate can be realized, the automation degree is high, and the spraying efficiency of the solar cell substrate is high.
Drawings
Fig. 1 is a schematic view of the left-side three-dimensional structure of a spraying device for solar photovoltaic panel processing.
Fig. 2 is a schematic view of the right-side three-dimensional structure of the spraying device for solar photovoltaic panel processing.
Fig. 3 is a schematic structural view of a feeding mechanism in a spraying device for solar photovoltaic panel processing.
Fig. 4 is a schematic cross-sectional structural view of a feeding mechanism in a spraying device for solar photovoltaic panel processing.
Fig. 5 is a schematic view of the right-side three-dimensional structure of the spraying mechanism in the spraying device for solar photovoltaic panel processing.
Fig. 6 is a schematic view of a left-side three-dimensional structure of a spraying mechanism in a spraying device for solar photovoltaic panel processing.
Fig. 7 is a schematic perspective sectional structure of a workbench in a spraying device for solar photovoltaic panel processing.
Fig. 8 is a schematic structural view of a discharge mechanism in a spraying device for solar photovoltaic panel processing.
In the figure: 1. a base; 2. a work table; 3. a first mounting plate; 4. a negative pressure hole; 5. a negative pressure pipe; 6. a feed mechanism; 7. a spraying mechanism; 8. a discharging mechanism; 9. a blanking plate; 10. a fixed cover; 11. a second mounting plate; 12. a hydraulic rod; 13. a striker plate; 14. a storage cover; 15. discharging groove; 16. a compression spring; 17. a third mounting plate; 18. a fourth mounting plate; 19. a driving motor; 20. a driving rod; 21. a coating box; 22. a spray coating cover; 23. a fixed rod; 24. a delivery tube; 25. a transfer pump; 26. a blocking seat; 27. a negative pressure channel; 28. fixing the guide plate; 29. a movable guide plate; 30. a guide groove; 31. and (5) a mounting seat.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-7, a spraying device for processing a solar photovoltaic panel comprises a base 1, wherein a substrate fixing assembly is arranged above the base 1, a feeding mechanism 6 and a discharging mechanism 8 are respectively arranged on two sides of the substrate fixing assembly, and a spraying mechanism 7 is arranged above the substrate fixing assembly;
the substrate fixing assembly comprises a workbench 2, a plurality of working surfaces are circumferentially distributed on the outer part of the workbench 2, a plurality of negative pressure holes 4 are formed in each working surface, and the workbench 2 is connected with the rotary driving assembly;
the feeding mechanism 6 comprises a second mounting plate 11 fixedly arranged at the top of the base 1, a hydraulic rod 12 is fixedly arranged on the second mounting plate 11, a blanking plate 9 is fixedly connected to the telescopic end of the hydraulic rod 12, the blanking plate 9 is obliquely arranged, a storage cover 14 is fixedly connected to one end of the blanking plate 9, which is positioned on the upper portion, and a blanking groove 15 is formed in one side, close to the blanking plate 9, of the storage cover 14.
The rotary driving assembly comprises a first mounting plate 3 and a third mounting plate 17 which are arranged on two sides of the workbench 2, the first mounting plate 3 and the third mounting plate 17 are fixedly connected with the base 1, the workbench 2 is rotationally connected with the first mounting plate 3 and the third mounting plate 17, a fourth mounting plate 18 is fixedly arranged on the base 1 on one side of the third mounting plate 17, a driving motor 19 is fixedly arranged on the fourth mounting plate 18, a driving rod 20 is coaxially and fixedly connected with an output shaft of the driving motor 19, and the driving rod 20 is coaxially and fixedly connected with the workbench 2.
The blanking plate 9 is provided with a movable material blocking mechanism, the movable material blocking mechanism comprises a fixed cover 10 fixedly arranged at the bottom end of the blanking plate 9, a plurality of compression springs 16 are fixedly arranged in the fixed cover 10, the compression springs 16 are fixedly connected with a material blocking plate 13, and the material blocking plate 13 penetrates through the blanking plate 9 and is in sliding connection with the blanking plate 9.
The spraying mechanism 7 comprises a paint box 21 fixedly arranged at the top ends of the third mounting plate 17 and the fourth mounting plate 18, one side of the paint box 21 is fixedly connected with a fixing rod 23, one end of the fixing rod 23, which is far away from the paint box 21, is fixedly connected with a spraying cover 22, the spraying cover 22 is positioned right above the workbench 2, a plurality of atomization spray holes are formed in the bottom end of the spraying cover 22, the paint box 21 is fixedly connected with a conveying pump 25, and a conveying pipe 24 is fixedly connected between the output end of the conveying pump 25 and the spraying cover 22.
The workbench 2 is internally provided with a negative pressure chamber, a baffle seat 26 is arranged in the negative pressure chamber, the baffle seat 26 corresponds to one of the working surfaces, the baffle seat 26 is in sliding connection with the inner wall of the negative pressure chamber, the baffle seat 26 is fixedly connected with a negative pressure pipe 5, the negative pressure pipe 5 penetrates through the workbench 2 and the first mounting plate 3 and extends to the outside, and a negative pressure channel 27 which is communicated with the negative pressure pipe 5 and the negative pressure chamber is arranged on the baffle seat 26.
Example 2
Referring to fig. 1 to 8, the other contents of this embodiment are the same as those of embodiment 1, except that: the discharging mechanism 8 comprises a mounting seat 31 fixedly arranged at the top end of the base 1, a fixed guide plate 28 is fixedly arranged at the top end of the mounting seat 31, and a movable guide plate 29 is slidably connected to the top of the fixed guide plate 28.
A guide slide block is fixedly arranged on one side of the movable guide plate 29 close to the fixed guide plate 28, and a guide groove 30 corresponding to the guide slide block is formed in the fixed guide plate 28.
In the implementation process of the invention, a plurality of solar cell substrates are firstly stacked in the storage cover 14 in sequence, at the moment, the lowest solar cell substrate slides out of the blanking groove 15 and moves downwards along the blanking plate 9 until the solar cell substrate is blocked by the blanking plate 13, then the driving motor 19 is controlled to start, the driving motor 19 drives the workbench 2 to rotate through the driving rod 20 and connects the negative pressure pipe 5 with an external negative pressure source, at the moment, negative pressure is generated in the negative pressure hole 4, then the hydraulic rod 12 is controlled to stretch to drive the solar cell substrates on the blanking plate 9 and the blanking plate 9 to be close to a working surface, the solar cell substrates are adsorbed by the negative pressure hole 4 on the working surface, then the hydraulic rod 12 is controlled to reset, the workbench 2 transfers the adsorbed solar cell substrates to the position below the spraying cover 22 during rotation, the conveying pump 25 is controlled to start spraying paint from the spraying cover 22, the solar cell substrates are basically sprayed, the sprayed solar cells move to one side of the blocking seat 26 along with the rotation of the workbench 2, the negative pressure hole 4 in the region is strongly blocked by the blocking seat 26, the solar cells are blocked by the negative pressure hole 4 after the negative pressure hole 4, the solar cells are lost from the working surface 29 and are fixed on the working surface 29 and then slide down on the movable guide plate 28, and the movable guide plate is unloaded.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The spraying device for processing the solar photovoltaic panel comprises a base (1), and is characterized in that a substrate fixing assembly is arranged above the base (1), a feeding mechanism (6) and a discharging mechanism (8) are respectively arranged on two sides of the substrate fixing assembly, and a spraying mechanism (7) is arranged above the substrate fixing assembly;
the substrate fixing assembly comprises a workbench (2), a plurality of working surfaces are circumferentially distributed on the outer part of the workbench (2), a plurality of negative pressure holes (4) are formed in each working surface, and the workbench (2) is connected with the rotary driving assembly;
feeding mechanism (6) are including fixed second mounting panel (11) that set up in base (1) top, and fixed being equipped with hydraulic stem (12) on second mounting panel (11), and flexible end fixedly connected with flitch (9) of hydraulic stem (12), flitch (9) slope setting, and flitch (9) are located the one end fixedly connected with storage cap (14) on upper portion, and storage cap (14) are close to one side of flitch (9) and have been seted up blanking groove (15).
2. The spraying device for solar photovoltaic panel processing according to claim 1, wherein the rotary driving assembly comprises a first mounting plate (3) and a third mounting plate (17) which are arranged on two sides of the workbench (2), the first mounting plate (3) and the third mounting plate (17) are fixedly connected with the base (1), the workbench (2) is rotationally connected with the first mounting plate (3) and the third mounting plate (17), a fourth mounting plate (18) is fixedly arranged on the base (1) on one side of the third mounting plate (17), a driving motor (19) is fixedly arranged on the fourth mounting plate (18), a driving rod (20) is coaxially and fixedly connected with an output shaft of the driving motor (19), and the driving rod (20) is coaxially and fixedly connected with the workbench (2).
3. The spraying device for solar photovoltaic panel processing according to claim 1, wherein the blanking plate (9) is provided with a movable material blocking mechanism, the movable material blocking mechanism comprises a fixed cover (10) fixedly arranged at the bottom end of the blanking plate (9), a plurality of compression springs (16) are fixedly arranged in the fixed cover (10), the compression springs (16) are fixedly connected with the material blocking plate (13), and the material blocking plate (13) penetrates through the blanking plate (9) and is in sliding connection with the blanking plate.
4. The spraying device for solar photovoltaic panel processing according to claim 2, wherein the spraying mechanism (7) comprises a paint box (21) fixedly arranged at the top ends of the third mounting plate (17) and the fourth mounting plate (18), one side of the paint box (21) is fixedly connected with a fixing rod (23), one end of the fixing rod (23), far away from the paint box (21), is fixedly connected with a spraying cover (22), the spraying cover (22) is located right above the workbench (2), a plurality of atomization spray holes are formed in the bottom end of the spraying cover (22), the paint box (21) is fixedly connected with a conveying pump (25), and a conveying pipe (24) is fixedly connected between the output end of the conveying pump (25) and the spraying cover (22).
5. The spraying device for solar photovoltaic panel processing according to claim 1, wherein the discharging mechanism (8) comprises a mounting seat (31) fixedly arranged at the top end of the base (1), a fixed guide plate (28) is fixedly arranged at the top end of the mounting seat (31), and a movable guide plate (29) is slidably connected to the top of the fixed guide plate (28).
6. The spraying device for solar photovoltaic panel processing according to claim 5, wherein a guide slide block is fixedly arranged on one side of the movable guide plate (29) close to the fixed guide plate (28), and a guide groove (30) corresponding to the guide slide block is formed in the fixed guide plate (28).
7. The spraying device for solar photovoltaic panel processing according to claim 1, wherein a negative pressure chamber is arranged in the workbench (2), a blocking seat (26) is arranged in the negative pressure chamber, the blocking seat (26) corresponds to one of the working surfaces, the blocking seat (26) is slidably connected with the inner wall of the negative pressure chamber, the blocking seat (26) is fixedly connected with a negative pressure pipe (5), the negative pressure pipe (5) penetrates through the workbench (2) and the first mounting plate (3) and extends to the outside, and a negative pressure channel (27) which is communicated with the negative pressure pipe (5) and the negative pressure chamber is formed in the blocking seat (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311003373.XA CN116713146A (en) | 2023-08-10 | 2023-08-10 | Spraying device for solar photovoltaic panel processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311003373.XA CN116713146A (en) | 2023-08-10 | 2023-08-10 | Spraying device for solar photovoltaic panel processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116713146A true CN116713146A (en) | 2023-09-08 |
Family
ID=87875649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311003373.XA Pending CN116713146A (en) | 2023-08-10 | 2023-08-10 | Spraying device for solar photovoltaic panel processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116713146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117861931A (en) * | 2024-03-13 | 2024-04-12 | 苏州莱博真空技术有限公司 | Surface coating device for corrosion prevention of laser cutting machine and application method of surface coating device |
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| CN213830235U (en) * | 2020-10-13 | 2021-07-30 | 汉班(天津)新材料有限公司 | PET foaming extruder is with supplementary unloading mechanism |
| CN113600383A (en) * | 2021-08-10 | 2021-11-05 | 苏州良朋网络科技有限公司 | High-efficient automatic spraying equipment |
| CN114622723A (en) * | 2022-03-07 | 2022-06-14 | 深圳市亨泰建筑工程有限公司 | Building energy-saving construction device |
| CN115007683A (en) * | 2022-07-12 | 2022-09-06 | 王伟业 | Metal plate leveling machine |
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2023
- 2023-08-10 CN CN202311003373.XA patent/CN116713146A/en active Pending
Patent Citations (7)
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| KR20130041004A (en) * | 2013-03-18 | 2013-04-24 | (주) 한중 | Auto painting automotive lamp shield for shield stay with integral type head device |
| CN206139414U (en) * | 2016-11-07 | 2017-05-03 | 四川农业大学 | Furniture hardware spare automatic spraying drying device |
| CN210527765U (en) * | 2019-05-31 | 2020-05-15 | 丁蕾 | Pipe branching and conveying mechanism |
| CN213830235U (en) * | 2020-10-13 | 2021-07-30 | 汉班(天津)新材料有限公司 | PET foaming extruder is with supplementary unloading mechanism |
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Application publication date: 20230908 |