CN111468356A - Automatic film coating device for solar photovoltaic panel - Google Patents
Automatic film coating device for solar photovoltaic panel Download PDFInfo
- Publication number
- CN111468356A CN111468356A CN202010343821.0A CN202010343821A CN111468356A CN 111468356 A CN111468356 A CN 111468356A CN 202010343821 A CN202010343821 A CN 202010343821A CN 111468356 A CN111468356 A CN 111468356A
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- China
- Prior art keywords
- photovoltaic panel
- film coating
- roller brush
- solar photovoltaic
- automatic film
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- 239000007888 film coating Substances 0.000 title claims abstract description 36
- 238000009501 film coating Methods 0.000 title claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
- B05C1/025—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles to flat rectangular articles, e.g. flat sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses an automatic film coating device for a solar photovoltaic panel, which comprises a rack capable of moving on a photovoltaic panel array, wherein the rack comprises a group of one-dimensional horizontal linear modules, an aluminum profile frame, a speed reducing motor, wheels and an angle aluminum cross beam, and the horizontal modules drive a film coating mechanism to move left and right. The film coating mechanism comprises a group of one-dimensional vertical linear modules arranged on an angle aluminum beam, a roller brush support is arranged on the vertical modules, a roller brush is arranged on the roller brush support through a shaft and a bearing, the roller brush can be driven to rotate by a direct current motor, and a multi-nozzle high-pressure spray rod is arranged above the roller brush. The auxiliary braking device comprises a stepping motor, a gear, a photoelectric proximity switch, a universal ball bearing and a limit stop, and is used for ensuring that the whole mechanism keeps static when the film coating mechanism is in a working position. The invention can complete the film coating operation of the solar photovoltaic panel array in a vertical 2-row arrangement mode, improve the production efficiency, protect workers from being damaged by chemical coatings and ensure the uniform thickness of the film layer.
Description
Technical Field
The invention relates to the field of automatic spraying equipment, in particular to an automatic film coating device for a solar photovoltaic panel.
Background
Solar energy is a clean renewable energy source, and solar photovoltaic panel power generation is widely applied at home and abroad. At present, chemical coatings capable of improving the light absorptivity of the photovoltaic panel or having an antifouling and antifogging function are developed by a plurality of research units and are put into use in large quantity. Most of chemical coatings need to be uniformly coated on the solar photovoltaic panel to form a film layer, so that the methods such as spraying and the like are not supported, and the brushing method is required. At present, most units adopt manual roller brushing to coat a photovoltaic panel, the manual coating efficiency is low, the labor intensity is high, potential safety hazards of workers exist, and most of chemical coatings are harmful to human bodies. Some units adopt a mode that a large roller brush is arranged at the tail end of a mechanical arm for brushing paint, but the tail end of the mechanical arm has larger positioning error and larger vibration, and the requirements of a chemical paint film layer on the thickness and the uniformity of the film layer are difficult to meet. A more advanced mode adopts a small solar cell panel cleaning robot to modify for film coating, the cleaning robot automatically walks on a photovoltaic array and automatically stops when the cleaning robot reaches the end, and the equipment is ideal. But requires manual feeding, is complicated to operate, and is expensive. At present, no automatic equipment for brushing chemical film layer on the photovoltaic panel array which is already put into use exists.
Disclosure of Invention
Aiming at the problems of solar photovoltaic panel film coating equipment in the prior art, the invention provides an automatic film coating device for a solar photovoltaic panel, which is used for a solar photovoltaic panel array in a vertical 2-row arrangement mode and realizes automatic film coating operation.
The technical scheme of the invention is as follows:
the utility model provides an automatic device of filming of solar photovoltaic board, the device includes one by motor drive can be at the wheeled frame of photovoltaic board array forward or backward movement, the frame includes a set of one-dimensional horizontal double track and founds the sharp module, aluminum profile frame, gear motor, the drive wheel, from the driving wheel and take the angle aluminium crossbeam between two sharp modules, horizontal module drives and films the mechanism and realizes removing about realizing, it includes a set of one-dimensional vertical double track and founds the sharp module of installing on the angle aluminium crossbeam to film the mechanism, roller brush support mounting is on vertical module, roller brush passes through axle and bearing and installs on roller brush support, roller brush accessible direct current motor drive realizes rotatoryly, many shower nozzles high pressure spray lance are installed in roller brush top, the coating baffle is installed in roller brush both sides. The auxiliary braking device comprises a stepping motor, a transmission gear, a photoelectric proximity switch, a universal ball bearing and a limit stop, and is used for ensuring that the whole mechanism keeps static when the film coating mechanism is in a working position.
Preferably, the length of the roller brush is equal to the width of the photovoltaic panel, the roller brush is formed by planting wool, imitated wool and sponge on a plastic cylinder, the plastic cylinder and the slender shaft are in interference fit, the plastic cylinder is installed on a roller brush frame through a bearing, two plastic baffles are installed on two sides of the roller brush frame respectively, and the distance between the two plastic baffles is smaller than the diameter of the roller brush.
Preferably, the speed reduction motor for driving the whole device to walk, the driving wheel, the driven wheel, the horizontal straight module and the braking device are all installed on the standard industrial aluminum alloy section through bolts and T-shaped nuts.
Preferably, the high-pressure spray pipe is formed by connecting N single-spray straight rods in series, a T-shaped tee joint is connected in the middle, the coating enters from the middle, and spray rods at two ends are provided with plugs.
Preferably, the auxiliary braking device is arranged on two sides, a pair of universal ball bearings is respectively arranged on two sides of the limit stop block to reduce friction between the limit stop block and the side edge of the solar photovoltaic panel, the width of the limit stop block needs to be smaller than two thirds of the gap between the two solar photovoltaic panels, and the optical axis of the photoelectric proximity switch is just opposite to the straight line where the frame of the photovoltaic panel is located.
Preferably, the driving wheel and the driven wheel are provided with protruding wheel rims which are in contact with the outer side face of the photovoltaic panel, and the wheel tread is arc-shaped.
Preferably, the film coating mechanism is arranged on a group of vertical straight line modules which are arranged in parallel, can move up and down, and is used for adjusting the requirements of different chemical coatings on different film coating thicknesses.
The invention has the advantages that:
1. an auxiliary brake device is arranged, and when the film coating mechanism reaches the working position, the auxiliary brake device can keep the whole device static.
2. The relative positions of the wheels, the auxiliary braking device, the driving motor, the linear module and other parts can be flexibly changed to adapt to the photovoltaic panels with different sizes.
Drawings
FIG. 1 is an isometric view of one embodiment of the present invention;
FIG. 2 is a half sectional view of one embodiment of the multi-jet high pressure spray bar of the present invention;
FIG. 3 is a schematic view of the auxiliary braking device of the present invention;
fig. 4 is a schematic view of one embodiment of the drive wheel of the present invention.
In the figure, 100-reduction motor; 101-a motor base; 102-bevel gear, 103-bevel gear; 104-a drive wheel; 105-a driven wheel; 200-a horizontal linear module stepper motor; 201-a transmission rod; 202-a connector; 203-a horizontal straight line module; 204-a slide block; 205-angle aluminum beam; 206-aluminum alloy profile; 300-vertical linear module stepper motor; 301-vertical linear module; 302-multiple spray head high pressure spray bar; 303-single spray direct bar; a 304-T tee; 305-plug; 306-roller brush holder; 307-roller brush; 308-a bearing; 309-a direct current motor; 310-a coating baffle; 400-a stepper motor; 401-transmission gear; 402-a mount; 403-limit stop; 404-universal ball bearings; 405-an opto-electric proximity switch; 500A-solar photovoltaic panel; 500B-solar photovoltaic panel; 501-T type nut; 502-bolt.
Detailed Description
All of the features disclosed in this specification or all of the steps in a method or process may be combined in any combination, except features or processes that are mutually exclusive.
The method and preferred embodiments are described in further detail below with reference to the accompanying drawings.
The structure of the automatic film coating device for the solar photovoltaic panel is shown in figure 1 and comprises a wheel type frame, a spraying mechanism and an auxiliary braking device.
The frame comprises a group of horizontal linear modules 203, the horizontal linear modules 203 are driven by a horizontal linear module stepping motor 200, and limit switches are arranged on the horizontal linear modules 203 and used for realizing the automatic reciprocating motion of the spraying mechanism. The straight line module passes through connecting piece 202 and installs on four aluminium alloy ex-trusions 206, can adjust the frame width through changing transfer line 201, and frame length can be adjusted to the position of adjustment connecting piece 202 on aluminium alloy ex-trusions 206 to adapt to different size photovoltaic boards. The driving part of the frame comprises a speed reducing motor 100 which is arranged on an aluminum alloy profile 206 through a motor base 101, and the power output by the motor is transmitted to a driving wheel 104 through a bevel gear 102 and a bevel gear 103 to realize the front and back movement of the frame. The angle aluminum beam 205 is mounted on the horizontal linear module 203.
The spraying mechanism comprises a set of vertical linear modules 301, the vertical linear modules 301 are driven by vertical linear module stepping motors 300, and the roller brush supports 306 are mounted on the vertical linear modules 301 and can move up and down. The multi-nozzle high-pressure spray rod 302 is provided with nozzles which are opposite to the roller brush 307 and uniformly spray coating on the roller brush 307, the multi-nozzle high-pressure spray rod 302 is formed by connecting N single-nozzle direct rods 303 in series as shown in FIG. 2, the middle of the multi-nozzle high-pressure spray rod is connected with a T-shaped tee 304, the coating enters from the middle, and spray rods at two ends are provided with plugs 305. Two coating baffles 310 are arranged on two sides of the multi-nozzle high-pressure spray rod 302, so that the coating sprayed by the multi-nozzle high-pressure spray rod 302 is prevented from splashing on a photovoltaic panel, and the thickness and uniformity of a coating film are influenced. The roller brush 307 is mounted on the roller brush support 306 through a long shaft and a bearing 308, the roller brush 307 can be driven by a direct current motor 309 to rotate, and in order to improve the working efficiency, the length of the roller brush 307 is equal to the width of the photovoltaic panel.
The auxiliary braking device is shown in fig. 3 and comprises a stepping motor 400, the stepping motor 400 drives a limit stop 403 to swing at a certain angle through a transmission gear 401, the width of the limit stop 403 needs to be smaller than two thirds of the gap between two solar photovoltaic panels, and the limit stop 403 can conveniently and accurately enter the gap. Two universal ball bearings are respectively installed on two sides of the limit stop 403, friction between the limit stop 403 and the side edge of the solar photovoltaic panel can be reduced, and the optical axis of the photoelectric proximity switch 405 and the straight line where the photovoltaic panel frame is located keep vertical intersection.
The working engineering of the invention is as follows:
firstly, the device of the invention is adjusted to an initial state, specifically as follows: the width and length of the frame are adjusted to make the inner side surfaces of the wheel rims of all wheels just contact with the outer side surface of the photovoltaic panel, as shown in fig. 4. The distance between the front wheel and the rear wheel is adjusted, all the wheels are located on the same solar photovoltaic panel 500A when the length of the roller brush is coincident with the width of the photovoltaic panel, the auxiliary braking device is adjusted to meet the condition that the optical axis of the photoelectric proximity switch 405 and the straight line where the frame of the solar photovoltaic panel is located keep vertical intersection, and the limit stop 403 is located in the gap between the solar photovoltaic panel 500A and the solar photovoltaic panel 500B and is clamped on the outer side face of the solar photovoltaic panel 500A. And moving the film coating mechanism to one side of the photovoltaic panel. After the power is turned on, the vertical linear module stepper motor 300 drives the slider of the vertical linear module 301 to move upward, thereby driving the roller brush 307 to move upward to a certain height away from the photovoltaic panel.
Secondly, the direct current motor 309 drives the roller brush 307 to rotate, meanwhile, the flow pump pumps the coating to the multi-nozzle high-pressure spray rod 302, and after the roller brush 307 is fully wetted by the coating, the direct current motor 309 stops running.
And thirdly, the roller brush moves downwards to the height required by the coating thickness, the horizontal linear module stepping motor 200 drives the sliding block 204 to move left and right, so that the coating mechanism is driven to perform coating operation, the flow pump continues to work, and the coating is continuously sprayed onto the roller brush 407. If the coating requirement is high, the limit switch can control the coating mechanism to move back and forth left and right, and the same photovoltaic panel is coated for multiple times. And after the coating is finished, stopping the flow pump, stopping the film coating mechanism at one side of the photovoltaic panel, and finishing the film coating operation of the first photovoltaic panel.
And fourthly, controlling the film coating mechanism to move upwards to a certain height, wherein the height is higher than the height of the photovoltaic plate edge frame. Step motor 400 drives limit stop 403 to swing out of the gap between solar photovoltaic panel 500A and solar photovoltaic panel 500B, gear motor 100 starts to work, drives the whole device to go forward, and step motor 400 reverses immediately when photoelectric proximity switch detects the gap between the two next photovoltaic panels, drives limit stop 403 to swing into the gap, and gear motor 100 stops working simultaneously, and the automatic film coating device is located on solar photovoltaic panel 500B at this moment, and is in the first step the state.
And fifthly, repeating the second step, the third step and the fourth step until the coating operation of the row of photovoltaic panels is completed, manually lifting the device to the next row of photovoltaic panel arrays, adjusting the state to the state in the first step, and repeating the steps.
The parameters such as height, times and coating speed in the working process are realized by changing the control of the horizontal linear module stepping motor 200 and the vertical linear module stepping motor 300 according to different chemical coating requirements.
The invention can realize one-man operation, and the film coating efficiency is greatly improved compared with manual film coating.
The method of the present invention is not limited to the specific embodiments described above, but extends to any novel feature or any novel combination disclosed herein.
Claims (7)
1. An automatic film coating device for a solar photovoltaic panel, which is a plurality of photovoltaic panel arrays arranged in 2 vertical rows, is characterized by comprising a wheel type frame driven by a motor and capable of moving forwards or backwards on the photovoltaic panel arrays, wherein the frame comprises a speed reducing motor (100), a speed reducing motor base (101), a driving wheel (104), a driven wheel (105), a group of horizontal linear modules (203), an aluminum alloy profile (206) and an angle aluminum beam (205) lapped on the linear modules, the horizontal linear modules (203) drive a film coating mechanism to move left and right, the film coating mechanism comprises a group of vertical linear modules (301) arranged on the angle aluminum beam (205), a roller brush support (306) is arranged on the vertical linear modules (301), a roller brush (307) is arranged on the roller brush support (306) through a shaft and a bearing (308), the direct current motor (309) can drive the roller brush (307) to realize rotary motion, the multi-nozzle high-pressure spray rod (302) is arranged above the roller brush (307), and the coating baffles (310) are arranged on two sides of the roller brush (307); the pair of auxiliary braking devices comprises a stepping motor (400), a transmission gear (401), a mounting seat (402), a limit stop (403), a universal ball bearing (403) and a photoelectric proximity switch (405) and is used for ensuring that the whole mechanism is kept static when the film coating mechanism is in a working position.
2. The automatic film coating device for the solar photovoltaic panel according to claim 1, wherein: the speed reducing motor (100) for driving the whole device to walk, the driving wheel (104), the driven wheel (105), the horizontal linear module (203) and the braking device are all installed on the aluminum alloy section (206) through bolts (502) and T-shaped nuts (501).
3. The automatic film coating device for the solar photovoltaic panel according to claim 1, wherein: the multi-head high-pressure spray rod (302) is formed by connecting N single-spray direct rods (303) in series, a T-shaped tee joint (304) is connected in the middle, coating is pumped from the middle, and plugs (305) are added to spray rods at two ends.
4. The automatic film coating device for the solar photovoltaic panel according to claim 1, wherein: roller brush (307) length equals with the photovoltaic board width, is planted by wool, imitative wool and sponge and forms on plastic cylinder, and plastic cylinder and slender axles adopt interference fit, and rethread bearing (308) are installed on roller brush support (306), and roller brush support (306) both sides respectively install a coating baffle (310), and the distance is lighter than roller brush (307) diameter between two coating baffles (310).
5. The automatic film coating device for the solar photovoltaic panel according to claim 1, wherein: the auxiliary braking device is arranged on two sides, a pair of universal ball bearings (403) is respectively arranged on two sides of the limit stop (403) and used for reducing friction between the limit stop (403) and the side edge of the solar photovoltaic panel, the width of the limit stop (403) needs to be smaller than two thirds of the gap between the two solar photovoltaic panels, and the optical axis of the photoelectric proximity switch (405) and the straight line where the photovoltaic panel frame is located keep vertical intersection.
6. The automatic film coating device for the solar photovoltaic panel according to claim 1, wherein: the driving wheel (104) and the driven wheel (105) are provided with protruding wheel rims which are in contact with the outer side face of the photovoltaic panel, and the wheel treads are arc-shaped.
7. The automatic film coating device for the solar photovoltaic panel according to claim 1, wherein: the film coating mechanism is arranged on a group of vertical linear modules (301), can move up and down, and is used for adjusting the requirements of different chemical coatings on different film coating thicknesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343821.0A CN111468356A (en) | 2020-04-27 | 2020-04-27 | Automatic film coating device for solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343821.0A CN111468356A (en) | 2020-04-27 | 2020-04-27 | Automatic film coating device for solar photovoltaic panel |
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| Publication Number | Publication Date |
|---|---|
| CN111468356A true CN111468356A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010343821.0A Pending CN111468356A (en) | 2020-04-27 | 2020-04-27 | Automatic film coating device for solar photovoltaic panel |
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| Country | Link |
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| CN (1) | CN111468356A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351414A (en) * | 2021-05-08 | 2021-09-07 | 秦二英 | High-end wooden panel protection painting device that colors |
| CN118041217A (en) * | 2024-02-28 | 2024-05-14 | 江苏合纵智慧能源有限公司 | Salt corrosion prevention support for photovoltaic panel |
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| US4033290A (en) * | 1976-03-23 | 1977-07-05 | Eastman Kodak Company | Apparatus for coating sheet material |
| CN106269755A (en) * | 2015-05-26 | 2017-01-04 | 杨景华 | A kind of running gear of photovoltaic array clean robot |
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| CN210063181U (en) * | 2019-04-12 | 2020-02-14 | 周靖颖 | Crawler robot chassis structure with U-shaped auxiliary legs |
| CN210207436U (en) * | 2019-06-24 | 2020-03-31 | 惠州市德盟新材料有限公司 | Gluing mechanism of adhesive tape production line |
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2020
- 2020-04-27 CN CN202010343821.0A patent/CN111468356A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033290A (en) * | 1976-03-23 | 1977-07-05 | Eastman Kodak Company | Apparatus for coating sheet material |
| CN106269755A (en) * | 2015-05-26 | 2017-01-04 | 杨景华 | A kind of running gear of photovoltaic array clean robot |
| CN107617616A (en) * | 2016-07-14 | 2018-01-23 | 北京天诚同创电气有限公司 | Cleaning device and photovoltaic array |
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| CN109719000A (en) * | 2018-12-05 | 2019-05-07 | 安徽米方石材有限公司 | Artificial stone's color layers slurry coating apparatus |
| CN209715554U (en) * | 2019-03-08 | 2019-12-03 | 兴化市兆泰金属材料有限公司 | A kind of stainless steel materials antomatic oil spreading device |
| CN210063181U (en) * | 2019-04-12 | 2020-02-14 | 周靖颖 | Crawler robot chassis structure with U-shaped auxiliary legs |
| CN210207436U (en) * | 2019-06-24 | 2020-03-31 | 惠州市德盟新材料有限公司 | Gluing mechanism of adhesive tape production line |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351414A (en) * | 2021-05-08 | 2021-09-07 | 秦二英 | High-end wooden panel protection painting device that colors |
| CN113351414B (en) * | 2021-05-08 | 2023-08-25 | 山东福居新材料有限公司 | High-end wooden board coloring protection painting device |
| CN118041217A (en) * | 2024-02-28 | 2024-05-14 | 江苏合纵智慧能源有限公司 | Salt corrosion prevention support for photovoltaic panel |
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Application publication date: 20200731 |