CN114300399A - Production equipment for surface passivation film of photovoltaic cell - Google Patents
Production equipment for surface passivation film of photovoltaic cell Download PDFInfo
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- CN114300399A CN114300399A CN202111531268.4A CN202111531268A CN114300399A CN 114300399 A CN114300399 A CN 114300399A CN 202111531268 A CN202111531268 A CN 202111531268A CN 114300399 A CN114300399 A CN 114300399A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000002161 passivation Methods 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 210000004027 cell Anatomy 0.000 claims description 47
- 239000000758 substrate Substances 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000007888 film coating Substances 0.000 description 6
- 238000009501 film coating Methods 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- 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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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The invention discloses equipment for producing a surface passivation film of a photovoltaic cell, and relates to the technical field of solar cell production equipment. The device comprises a machine body, a workbench and a coating unit, wherein one side of the machine body is provided with a horizontal conveying piece, a vertical lifting piece and a transfer piece from the outer side to the position of the workbench, a battery plate can be conveyed to the position of the adjacent vertical lifting piece by a horizontal conveying belt, the solar cell panel is moved to the bottom of the workbench through the horizontal conveying piece, then the solar cell panel is transferred to the suction plate at the bottom of the workbench through the vertical lifting piece, and finally the solar cell panel is coated by rotating the suction plate to the position of the workbench, so that the automatic loading of the solar cell panel can be completed, the production efficiency is greatly increased, and the automatic production process of the photovoltaic cell is improved.
Description
Technical Field
The invention relates to the technical field of solar cell production equipment, in particular to production equipment for a surface passivation film of a photovoltaic cell.
Background
Solar photovoltaic power generation has become a new industry which is concerned and developed intensively worldwide due to the characteristics of cleanness, safety, convenience, high efficiency and the like. In recent years, the production of crystalline silicon solar cells is rapidly developed, and the technology is continuously improved. At present, most of crystalline silicon solar cell manufacturing enterprises at home and abroad adopt solar cells with traditional structures, and the technology is mature.
The thin film solar cell is a cell which can be charged by a thin film through solar energy, has a thickness as thin as that of a general thin film, and is generally black or dark. The method is mainly applied to building, military, traveling, national defense, power supply and the like.
The thin film solar cell has the advantages that: 1. the power generation performance is very good under the low light level. 2. The power loss is less compared with other batteries under the condition of the same illumination intensity. 3. The thin film solar cell has a very good power temperature coefficient. 4. The light transmission and the generating capacity are large, and only a small amount of silicon raw materials are needed during manufacturing. 5. No internal short circuit problems arise at all. 6. The thin-film solar cell is thin in volume, common in raw materials and capable of being applied integrally with building materials.
At present, Chinese patent with publication number CN111755565A discloses a solar cell surface passivation film production device, which comprises two process coating cabinets, two graphite boats, a transmission device, a feeding device and a transfer device; the conveying device is arranged between the two process coating cabinets, and the feeding device is arranged at one end of the conveying device; a cavity capable of accommodating a graphite boat is arranged in the technical coating cabinet, and each graphite boat is arranged in the technical coating cabinet; the transplanting device is used for transferring the silicon wafers from the feeding device to the graphite boat and transferring the silicon wafers from the graphite boat to the conveying device.
Although the production equipment for the passive film on the surface of the solar cell can finish the preparation of the tunneling oxidation passive film and the antireflection film for improving the open voltage, the bernoulli sucker can avoid the scratch problem of the coating film; meanwhile, the problems of point-clamping printing, silicon wafer deformation, high fragment rate and the like of the silicon wafer positioning mechanism on the graphite plate can be reduced, but the production equipment needs manual feeding in the process of film coating for ensuring the safety of the battery plate when working, the battery plate is placed on the workbench one by one, the production efficiency is greatly influenced, the labor is wasted, and the progress of automatic production is reduced.
Disclosure of Invention
Aiming at the technical problems, the invention overcomes the defects of the prior art and provides equipment for producing a surface passivation film of a photovoltaic cell.
In order to solve the technical problems, the invention provides equipment for producing a surface passivation film of a photovoltaic cell.
The technical effects are as follows: can realize the automatic feeding and the transfer of panel, the panel passes through the horizontal transport piece and removes to the workstation bottom, and the perpendicular lifting of rethread shifts the panel to the suction disc of workstation bottom on, rotates to the workstation position through the suction disc at last and carries out the coating film, can accomplish the automatic feeding of panel, and the while material loading precision is higher, can reduce the consumption of manpower, greatly increased production efficiency, improved photovoltaic cell's automated production process.
The technical scheme of the invention is further defined as follows: a production device of a surface passivation film of a photovoltaic cell comprises a machine body, a workbench and a film coating unit, wherein one side of the machine body is provided with a position from the outer side to the workbench
Horizontal conveying member: the conveying device is used for receiving a battery substrate and horizontally conveying the battery substrate to an upper unit, and comprises a horizontal conveying belt which is rotatably arranged in the horizontal direction, wherein a plurality of conveying sections with the same length as the battery substrate are formed on the horizontal conveying belt through a plurality of groups of front end baffles and rear end baffles which are arranged at equal intervals;
vertical lifting piece: the loading plate is used for correspondingly bearing the battery substrates on the horizontal conveyor belt and conveying the battery substrates to the position of a vertical horizontal plane, and comprises a vertical conveyor belt which is rotatably arranged on the vertical horizontal plane, a plurality of loading plates with the same structure are obliquely arranged on the vertical conveyor belt, the loading plates are used for bearing the battery substrates when rotating to the position adjacent to the horizontal conveyor belt, and the loading plates are used for transferring the battery substrates when rotating to the bottom of the workbench;
transferring a piece: the battery plate rotating device is used for switching battery plates and delivering the battery plates to a workbench, and comprises a movable block, wherein the movable block is connected to the machine body in a sliding mode and perpendicular to the horizontal plane, a suction plate is connected to the movable block in a rotating mode, the suction plate is parallel to the loading plate when the loading plate rotates to a specified position, a plurality of suckers used for fixing a battery substrate are arranged on the suction plate, and rotating pieces used for driving the suction plate to rotate to the position of the workbench are arranged on the movable block.
Furthermore, the transfer piece comprises a lifting motor which is fixed on the machine body in the vertical direction, a lifting screw rod is arranged on an output shaft of the lifting motor, the lifting screw rod penetrates through the movable block and is in threaded connection with the movable block, a rotating shaft is rotatably connected to the side face of the top of the movable block, and the suction plate is formed on the rotating shaft and is rotatably connected with the movable block.
The photovoltaic cell surface passivation film production equipment comprises a rotating piece, a rotating piece and a movable block, wherein the rotating piece comprises a rotating worm wheel which is fixed on a rotating shaft coaxially, a rotating motor is fixed on one side of the movable block, a rotating worm is formed on an output shaft of the rotating motor, the rotating worm wheel and the rotating worm are meshed with each other, and a processing groove matched with a suction plate is formed in a workbench.
The production equipment of the surface passivation film of the photovoltaic cell comprises a horizontal conveying piece, a horizontal conveying piece and a horizontal motor, wherein the horizontal conveying piece comprises two horizontal guide wheels which form a straight line in the horizontal direction, a horizontal conveying belt is wound on the horizontal guide wheels, the horizontal motor is arranged at the position of the horizontal guide wheel at one side, and the horizontal guide wheel at the position is coaxially fixed on an output shaft of the horizontal motor.
Preceding photovoltaic cell surface passive film production facility, the front end baffle sets up to rear end baffle one side slope, the transversal right triangle structure of personally submitting of front end baffle, front end baffle top is rotated and is connected with the loose wheel, rear end baffle perpendicular to horizontal conveyor sets up.
The production equipment of the surface passivation film of the photovoltaic cell comprises a vertical lifting piece, a vertical conveying belt, a motor reducer and a motor reducer, wherein the vertical lifting piece comprises two vertical guide wheels which form a straight line in the vertical direction, the vertical conveying belt is wound on the vertical guide wheels, the motor reducer is arranged outside the vertical guide wheels at the bottom of the vertical guide wheels, and the vertical guide wheels are coaxially fixed on an output shaft of the motor reducer.
The production equipment for the surface passivation film of the photovoltaic cell has the advantages that the bearing plate rotates to the adjacent horizontal conveyor belt to form an acute angle relative to the horizontal plane, one end of the bearing plate, away from the horizontal conveyor belt, is lower than the other end, the top of the bearing plate is provided with the annular baffle, and the annular baffle is arranged close to one side opening of the horizontal conveyor belt.
The invention has the beneficial effects that:
(1) according to the invention, when the solar panel is fed in during operation, the solar panel enters from the last unit and is firstly placed on the horizontal conveying piece, the solar panel can be conveyed to the position of the adjacent vertical lifting piece through the horizontal conveying belt and enters the obliquely arranged bearing plate, the bearing plate is transferred to the top position of the vertical lifting piece through the vertical conveying belt, the solar panel is transferred through the suction plate on the transfer piece, and the suction plate rotates to the workbench after being lifted, so that the coating processing of the solar panel can be carried out, the solar panel is not required to be manually fed, the feeding speed of the material is greatly improved, the manual consumption is reduced, and in addition, the feeding is carried out through the device, so that the overall mechanical and automatic production process can be promoted, and the feeding accuracy is improved;
(2) according to the solar cell panel conveying device, the horizontal motor drives the horizontal guide wheel to rotate, so that the horizontal conveying belt wound on the horizontal guide wheel is linked to move, the horizontal conveying belt is provided with the front end baffle and the rear end baffle, when a solar panel falls into the horizontal conveying belt, the solar panel can be stabilized between the front end baffle and the rear end baffle, and meanwhile, after the solar panel reaches one side of the vertical conveying belt, the front end baffle can also push the solar panel to fall onto the bearing plate, the movable wheel is arranged at the top of the front end baffle, so that the solar panel can be prevented from being clamped on the front end baffle, and the stable and accurate transmission of the solar panel is guaranteed;
(3) according to the invention, the motor reducer drives the vertical guide wheel to rotate, so that the vertical conveying belt moves, the bearing plate is fixed on the vertical conveying belt and can rotate along with the vertical conveying belt, and when the bearing plate rotates to an adjacent horizontal conveying belt, an acute angle is formed between the bearing plate and the horizontal plane, so that a battery panel can conveniently fall into the bearing plate, meanwhile, the arrangement of the annular baffle can also avoid the battery panel from sliding down, and the conveying accuracy of the battery panel is ensured;
(4) according to the invention, the lifting motor drives the lifting screw rod to rotate, the movable block can be driven to slide up and down under the action of threads, the rotating motor on one side of the movable block drives the rotating worm to rotate, the rotating worm wheel and the rotating shaft are linked to rotate, the suction plate can be rotated and moved down to a position parallel to the bearing plate, and the battery plate is adsorbed by the sucking disc and then moved up and rotated to a position of the workbench, so that the film coating operation is realized;
(5) according to the automatic feeding device, automatic feeding and transferring of the cell panel can be achieved, the cell panel is moved to the bottom of the workbench through the horizontal conveying piece, then the cell panel is transferred to the suction plate at the bottom of the workbench through the vertical lifting piece, and finally the suction plate is rotated to the position of the workbench for film coating, so that automatic feeding of the cell panel can be achieved, meanwhile, the feeding accuracy is high, manpower consumption can be reduced, the production efficiency is greatly increased, and the automatic production process of the photovoltaic cell is improved.
Drawings
FIG. 1 is a structural view of example 1;
FIG. 2 is a schematic view of a horizontal conveyance member in embodiment 1;
fig. 3 is a schematic view of the vertical lifting member and the transfer member in embodiment 1.
Wherein: 1. a body; 11. a work table; 111. processing a tank; 2. a horizontal transport member; 21. a horizontal conveyor belt; 22. a front end baffle; 23. a rear end baffle; 24. a transfer section; 25. a horizontal guide wheel; 26. a horizontal motor; 27. a movable wheel; 3. a vertical lifting member; 31. a vertical conveyor belt; 32. a carrier plate; 33. a vertical guide wheel; 34. a motor reducer; 35. an annular baffle; 4. a transfer member; 41. a movable block; 42. sucking a plate; 43. a suction cup; 44. a lifting motor; 45. lifting a screw rod; 46. a rotating shaft; 5. a rotating member; 51. rotating the worm gear; 52. a rotating electric machine; 53. the worm is rotated.
Detailed Description
The structure of the equipment for producing the passive film on the surface of the photovoltaic cell is shown in fig. 1-3, and comprises a machine body 1, a workbench 11 and a film coating unit, wherein a horizontal conveying member 2 for receiving a cell substrate and horizontally conveying the cell substrate to the workbench 11 is arranged on one side of the machine body 1 from the outer side to the position of the workbench 11, a vertical lifting member 3 for correspondingly receiving the cell substrate on a horizontal conveying belt 21 and conveying the cell substrate to the position of a vertical horizontal plane, and a transfer member 4 for transferring the cell panel and conveying the cell panel to the workbench 11.
As shown in fig. 1-3, the horizontal conveying member 2 includes a horizontal conveying belt 21 rotatably disposed in the horizontal direction, and a plurality of conveying sections 24 having the same length as the battery substrates are formed on the horizontal conveying belt 21 by a plurality of groups of front end baffles 22 and rear end baffles 23 disposed at equal intervals. The horizontal conveying member 2 includes two horizontal guide wheels 25 which are formed in a straight line in the horizontal direction, and the horizontal conveying belt 21 is wound around the horizontal guide wheels 25.
As shown in fig. 1-3, a horizontal motor 26 is provided at the position of the horizontal guide wheel 25 on one side, and the horizontal guide wheel 25 is coaxially fixed on the output shaft of the horizontal motor 26. The front end baffle 22 is obliquely arranged towards one side of the rear end baffle 23, the cross section of the front end baffle 22 is of a right-angled triangle structure, the top of the front end baffle 22 is rotatably connected with a movable wheel 27, and the rear end baffle 23 is perpendicular to the horizontal conveyor belt 21.
As shown in fig. 1-3, the vertical lifting member 3 includes a vertical conveyor belt 31 rotatably disposed in a vertical horizontal plane, a plurality of loading plates 32 having the same structure are disposed on the vertical conveyor belt 31, the loading plates 32 are used for receiving the battery substrates when rotating to positions adjacent to the horizontal conveyor belt 21, and the loading plates 32 are used for transferring the battery substrates when rotating to the bottom of the worktable 11. The vertical lifting member 3 includes two vertical guide rollers 33 which are formed in a straight line in the vertical direction, and the vertical conveyor belt 31 is wound around the vertical guide rollers 33.
As shown in fig. 1-3, a motor reducer 34 is provided outside the bottom vertical guide wheel 33, where the vertical guide wheel 33 is coaxially fixed to an output shaft of the motor reducer 34. When the bearing plate 32 rotates to the adjacent horizontal conveyor belt 21, an acute angle is formed relative to the horizontal plane, one end position of the bearing plate 32 far away from the horizontal conveyor belt 21 is lower than the other end, the top of the bearing plate 32 is provided with an annular baffle 35, and the annular baffle 35 is arranged close to one side opening of the horizontal conveyor belt 21.
As shown in fig. 1-3, the transferring member 4 includes a movable block 41 slidably connected to the machine body 1 perpendicular to the horizontal plane, a suction plate 42 is rotatably connected to the movable block 41, the suction plate 42 is parallel to the bearing plate 32 when the bearing plate is rotated to a predetermined position, a plurality of suction cups 43 for fixing the battery substrates are disposed on the suction plate 42, and a rotating member 5 for driving the suction plate 42 to rotate to the position of the worktable 11 is disposed on the movable block 41. The transfer member 4 includes a lifting motor 44 fixed on the machine body 1 in the vertical direction, a lifting screw 45 is provided on an output shaft of the lifting motor 44, and the lifting screw 45 penetrates through the movable block 41 and is in threaded connection therewith.
As shown in fig. 1-3, a rotating shaft 46 is rotatably connected to the top side of the movable block 41, and the suction plate 42 is formed on the rotating shaft 46 and rotatably connected to the movable block 41. The rotating member 5 includes a rotating worm wheel 51 coaxially fixed on the rotating shaft 46, a rotating motor 52 is fixed on one side of the movable block 41, a rotating worm 53 is formed on an output shaft of the rotating motor 52, the rotating worm wheel 51 and the rotating worm 53 are engaged with each other, and a processing groove 111 matched with the suction plate 42 is formed on the worktable 11.
When the work material loading, the panel gets into from last unit, place earlier on horizontal transport piece 2, can convey the panel to the position of adjacent vertical lifting piece 3 through horizontal transport belt 21, and enter into on the loading board 32 that the slope set up, loading board 32 shifts to 3 top positions of vertical lifting piece by vertical transport belt 31, the sucking plate 42 on the rethread transfer piece 4 shifts the panel, rotatory to workstation 11 after sucking plate 42 lifting, can carry out the coating film processing of panel, so do not need the manual work to carry out the material loading with the panel, the speed of material loading has been promoted to a very big extent, artificial consumption has been reduced, in addition, carry out the material loading through the device, can promote whole mechanization and automated production process, promote the precision of material loading.
According to the automatic feeding device, automatic feeding and transferring of the cell panel can be realized, the cell panel is moved to the bottom of the workbench 11 through the horizontal conveying piece 2, then the cell panel is transferred to the suction plate 42 at the bottom of the workbench 11 through the vertical lifting piece 3, and finally the suction plate 42 is rotated to the position of the workbench 11 for film coating, so that automatic feeding of the cell panel can be completed, meanwhile, the feeding accuracy is high, the consumption of manpower can be reduced, the production efficiency is greatly increased, and the automatic production process of the photovoltaic cell is improved.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a photovoltaic cell surface passivation film production facility, includes organism (1), workstation (11) and coating film unit, its characterized in that: one side of the machine body (1) is provided with a position from the outer side to the workbench (11) by the way
Horizontal conveyance member (2): the conveying device is used for receiving a battery substrate and horizontally conveying the battery substrate to an upper unit, and comprises a horizontal conveying belt (21) which is rotatably arranged in the horizontal direction, wherein a plurality of conveying sections (24) with the same length as the battery substrate are formed on the horizontal conveying belt (21) through a plurality of groups of front end baffles (22) and rear end baffles (23) which are arranged at equal intervals;
vertical lift (3): the device is used for correspondingly bearing the battery substrates on the horizontal conveyor belt (21) and conveying the battery substrates to the position of a vertical horizontal plane, and comprises a vertical conveyor belt (31) which is rotatably arranged on the vertical horizontal plane, wherein a plurality of bearing plates (32) with the same structure are obliquely arranged on the vertical conveyor belt (31), the bearing plates (32) are used for bearing the battery substrates when rotating to the position adjacent to the horizontal conveyor belt (21), and the bearing plates (32) are used for transferring the battery substrates when rotating to the bottom of the workbench (11);
transfer member (4): be used for switching panel and send it to workstation (11), including perpendicular to horizontal plane slip connection movable block (41) on organism (1), it is connected with suction disc (42) to rotate on movable block (41), suction disc (42) are parallel with it when loading board (32) are rotatory to the assigned position, be equipped with sucking disc (43) that a plurality of is used for fixed battery base plate on suction disc (42), be equipped with on movable block (41) and be used for driving suction disc (42) and rotate rotating member (5) to workstation (11) position.
2. The apparatus for producing a surface passivation film for photovoltaic cells according to claim 1, characterized in that: the transfer piece (4) comprises a lifting motor (44) which is fixed on the machine body (1) in the vertical direction, a lifting screw rod (45) is arranged on an output shaft of the lifting motor (44), the lifting screw rod (45) penetrates through the movable block (41) and is in threaded connection with the movable block, a rotating shaft (46) is rotatably connected to the side face of the top of the movable block (41), and the suction plate (42) is formed on the rotating shaft (46) and is rotatably connected with the movable block (41).
3. The apparatus for producing a surface passivation film for photovoltaic cells according to claim 2, characterized in that: the rotating piece (5) comprises a rotating worm wheel (51) which is coaxially fixed on the rotating shaft (46), one side of the movable block (41) is fixedly provided with a rotating motor (52), an output shaft of the rotating motor (52) is provided with a rotating worm (53), the rotating worm wheel (51) and the rotating worm (53) are meshed with each other, and a processing groove (111) which is matched with the suction plate (42) is formed in the workbench (11).
4. The apparatus for producing a surface passivation film for photovoltaic cells according to claim 1, characterized in that: the horizontal conveying piece (2) comprises two horizontal guide wheels (25) which form a straight line in the horizontal direction, the horizontal conveying belt (21) is wound on the horizontal guide wheels (25), a horizontal motor (26) is arranged at the position of the horizontal guide wheel (25) on one side, and the horizontal guide wheels (25) are coaxially fixed on an output shaft of the horizontal motor (26).
5. The apparatus for producing a surface passivation film for photovoltaic cells according to claim 4, characterized in that: front end baffle (22) sets up to rear end baffle (23) one side slope, and front end baffle (22) is transversal personally submits right triangle structure, and front end baffle (22) top is rotated and is connected with activity wheel (27), and rear end baffle (23) perpendicular to horizontal conveyor (21) set up.
6. The apparatus for producing a surface passivation film for photovoltaic cells according to claim 1, characterized in that: the vertical lifting piece (3) comprises two vertical guide wheels (33) which form a straight line in the vertical direction, a vertical conveying belt (31) is wound on the vertical guide wheels (33), a motor reducer (34) is arranged outside the vertical guide wheels (33) at the bottom position, and the vertical guide wheels (33) are coaxially fixed on an output shaft of the motor reducer (34).
7. The apparatus for producing a surface passivation film for photovoltaic cells according to claim 6, characterized in that: the bearing plate (32) rotate to adjacent horizontal conveyor (21) and relative to the horizontal plane form the acute angle, and the one end position that horizontal conveyor (21) were kept away from in bearing plate (32) is less than the other end, and bearing plate (32) top is equipped with annular baffle (35), and annular baffle (35) are close to the one side opening setting of horizontal conveyor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111531268.4A CN114300399A (en) | 2021-12-15 | 2021-12-15 | Production equipment for surface passivation film of photovoltaic cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111531268.4A CN114300399A (en) | 2021-12-15 | 2021-12-15 | Production equipment for surface passivation film of photovoltaic cell |
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| CN114300399A true CN114300399A (en) | 2022-04-08 |
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| CN202111531268.4A Pending CN114300399A (en) | 2021-12-15 | 2021-12-15 | Production equipment for surface passivation film of photovoltaic cell |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115148619A (en) * | 2022-06-17 | 2022-10-04 | 浙江鸿禧能源股份有限公司 | Detection equipment for Topcon battery passivation film layer and use method thereof |
| CN115555774A (en) * | 2022-12-05 | 2023-01-03 | 成都群英创能光电科技有限公司 | Battery piece welding device |
| CN117568757A (en) * | 2023-09-27 | 2024-02-20 | 江苏信核芯微电子有限公司 | Sputtering coating equipment and method for processing metal film ceramic substrate |
| CN117758333A (en) * | 2023-12-05 | 2024-03-26 | 广东创伟智能科技有限公司 | Vertical oxidation production line for aluminum profile of solar photovoltaic panel frame assembly and processing method thereof |
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| US20110174700A1 (en) * | 2008-09-02 | 2011-07-21 | Grenzebach Maschinebau Gmbh | Method and Device for Storing Glass Plates for Photovoltaic Modules |
| CN110676516A (en) * | 2019-09-25 | 2020-01-10 | 溧阳嘉拓智能设备有限公司 | Lithium battery lamination equipment |
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2021
- 2021-12-15 CN CN202111531268.4A patent/CN114300399A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110174700A1 (en) * | 2008-09-02 | 2011-07-21 | Grenzebach Maschinebau Gmbh | Method and Device for Storing Glass Plates for Photovoltaic Modules |
| CN110676516A (en) * | 2019-09-25 | 2020-01-10 | 溧阳嘉拓智能设备有限公司 | Lithium battery lamination equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115148619A (en) * | 2022-06-17 | 2022-10-04 | 浙江鸿禧能源股份有限公司 | Detection equipment for Topcon battery passivation film layer and use method thereof |
| CN115148619B (en) * | 2022-06-17 | 2023-08-22 | 浙江鸿禧能源股份有限公司 | Detection equipment for Topcon battery passivation film layer and application method thereof |
| CN115555774A (en) * | 2022-12-05 | 2023-01-03 | 成都群英创能光电科技有限公司 | Battery piece welding device |
| CN115555774B (en) * | 2022-12-05 | 2023-03-24 | 成都群英创能光电科技有限公司 | Battery piece welding device |
| CN117568757A (en) * | 2023-09-27 | 2024-02-20 | 江苏信核芯微电子有限公司 | Sputtering coating equipment and method for processing metal film ceramic substrate |
| CN117758333A (en) * | 2023-12-05 | 2024-03-26 | 广东创伟智能科技有限公司 | Vertical oxidation production line for aluminum profile of solar photovoltaic panel frame assembly and processing method thereof |
| CN117758333B (en) * | 2023-12-05 | 2024-06-18 | 广东创伟智能科技有限公司 | Vertical oxidation production line for aluminum profile of solar photovoltaic panel frame assembly and processing method thereof |
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