CN210429859U - Shingled photovoltaic module manufacturing system - Google Patents
Shingled photovoltaic module manufacturing system Download PDFInfo
- Publication number
- CN210429859U CN210429859U CN201921835003.1U CN201921835003U CN210429859U CN 210429859 U CN210429859 U CN 210429859U CN 201921835003 U CN201921835003 U CN 201921835003U CN 210429859 U CN210429859 U CN 210429859U
- Authority
- CN
- China
- Prior art keywords
- sorting
- photovoltaic module
- conveyor belt
- platform
- shingled photovoltaic
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a fold tile photovoltaic module manufacturing system belongs to photovoltaic power generation technical field. Through the cooperation of each unit, the battery piece that the pre-cut is through material loading, go-no-go, rubber coating, lamination, stoving, forms battery piece shingle array, and the middle process adopts the arm to change the preface, has realized full automated production. By adopting a gluing and fixing mode, on one hand, the production process of the double-sided power generation assembly can be compatible, and the situation that the traditional equipment can only produce the single-sided power generation assembly with the bus bars connected in parallel on the back is changed; on the other hand, all the cells in the cell stack tile array are arranged and formed at one time, so that the manual series welding process is reduced, the risk of fragments caused by the manual series welding process is avoided, and the working time and the cost are reduced. The cell laminated tile array manufactured by the system can reduce power loss generated after local shielding or partial damage, eliminate hot spot effect and improve the power generation capacity of the whole system.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power generation, concretely relates to fold tile photovoltaic module manufacturing system.
Background
The photovoltaic module is a core part in a solar power generation system, and the current photovoltaic module and the manufacturing equipment thereof mainly have the following problems:
1. the photovoltaic module is easy to generate subfissure of solar cells in the production, transportation and use processes, and subfissure solar cells in the conventional photovoltaic module cause reduction of the obstruction degree of a current channel in the photovoltaic module and electrical mismatch among the solar cells, so that the power of the module is reduced;
2. the common laminated tile assembly realizes partial parallel connection of the battery pieces by adding partial parallel connection bus bars on the back of the battery pieces, and increases the capability of resisting local shielding and local hidden cracking of the assembly to a certain extent, but the method has large material consumption, and meanwhile, the bus bars added on the back seriously influence the back power generation capability of the photovoltaic assembly, and cannot be applied to a double-sided power generation photovoltaic assembly;
3. at present, partial working procedures of the production equipment of the common laminated photovoltaic module are manually completed, the efficiency is low, and the processing and repairing cost is high due to unstable quality; the shingle technology is produced by a method of assembling longitudinal shingled battery units firstly and then combining and packaging a plurality of groups of longitudinal shingled battery units into shingled photovoltaic modules, and the production technology cannot realize the transverse overlapping of the full series-parallel photovoltaic modules, so the manufacturing requirements of the full series-parallel photovoltaic modules cannot be met.
Disclosure of Invention
In order to solve the problem, the utility model aims to provide a fold tile photovoltaic module manufacturing system and working method thereof, degree of automation is high, has reduced manual operation process, has reduced man-hour and cost.
The utility model discloses a realize through following technical scheme:
the utility model discloses a shingled photovoltaic module manufacturing system, which comprises a feeding platform, a sorting platform, a gluing platform and a lamination conveying device which are arranged in sequence;
the pre-cut battery piece is placed on the feeding table, and the upper edge of the front surface and the lower edge of the back surface of the battery piece are respectively provided with a metal electrode which is respectively used as the positive electrode and the negative electrode of the battery piece; a feeding mechanical arm is arranged between the feeding table and the sorting table, a sorting mechanical arm is arranged between the sorting table and the gluing table, a piece distributing mechanical arm is arranged between the gluing table and the lamination conveying device, and a drying oven is arranged on the lamination conveying device.
Preferably, the sorting platform comprises a sorting conveyor belt and a waste collecting device, the sorting conveyor belt is arranged between the sorting platform and the gluing platform, and the waste collecting device is arranged at the tail end of the sorting conveyor belt.
Preferably, the loading mechanical arm, the sorting mechanical arm and the piece distributing mechanical arm are mechanical arms with three-dimensional freedom degrees.
Preferably, the front ends of the feeding mechanical arm, the sorting mechanical arm and the sheet distributing mechanical arm are provided with vacuum chucks for sucking the battery sheets.
Further preferably, the front end of the sorting mechanical arm is provided with an image recognition module for detecting the integrity of the battery piece.
Preferably, the gluing station comprises a gluing conveyor belt and a gluing head, the gluing conveyor belt is arranged between the sorting station and the lamination conveying device, and the gluing head is used for painting conductive adhesive on the upper edge electrodes of the battery pieces.
Preferably, the cell sheet is a single-sided solar power generation cell sheet or a double-sided solar power generation cell sheet.
Preferably, the pre-cut battery piece has a cutting ratio of 1/2, 1/4 or 1/6.
Preferably, the lamination transport device is a conveyor system consisting of a conveyor belt and rollers or a movable integrated metal platform driven by a motor.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses a fold tile photovoltaic module manufacturing system, through the cooperation of each unit, the battery piece that cuts in advance forms the battery piece and folds the tile array through material loading, go-no-go, rubber coating, lamination, stoving, and the sequence is changeed to the intermediate process adoption arm, has realized full automated production. By adopting a gluing and fixing mode, on one hand, the production process of the double-sided power generation assembly can be compatible, and the situation that the traditional equipment can only produce the single-sided power generation assembly with the bus bars connected in parallel on the back is changed; on the other hand, all the cells in the cell stack tile array are arranged and formed at one time, so that the manual series welding process is reduced, the risk of fragments caused by the manual series welding process is avoided, and the working time and the cost are reduced.
Further, the sorting platform includes sorting conveyer belt and garbage collection device, and the sorting conveyer belt can be carried the battery piece to the sorting platform, and the unqualified battery piece of sorting can be collected to the garbage collection device, and degree of automation is high and be convenient for control.
Furthermore, the feeding mechanical arm, the sorting mechanical arm and the piece distributing mechanical arm are mechanical arms with three-dimensional freedom degrees, can be accurately positioned and finely operated, and are convenient to realize full-automatic control.
Furthermore, the front ends of the feeding mechanical arm, the sorting mechanical arm and the sheet distributing mechanical arm are provided with vacuum chucks for sucking the battery sheets, so that the battery sheets are firmly grabbed and cannot be damaged.
Furthermore, the front end of the sorting mechanical arm is provided with an image recognition module for detecting the integrity of the battery piece, so that whether the battery piece is damaged or not can be recognized, manual intervention is not needed, and the automation degree is high.
Furthermore, the cell is a single-sided solar power generation cell or a double-sided solar power generation cell, the full series-parallel connection laminated tile structure can achieve a good effect, the defect that the bus bar in the prior art cannot be applied to the double-sided solar power generation cell is overcome, the type of the cell can be selected according to actual conditions, and the system is wide in application range and high in compatibility.
Furthermore, the battery piece is a whole battery piece which is not cut or a battery piece which is cut in advance, the type of the battery piece can be reasonably selected according to the situation of an actual field, subsequent assembly and arrangement are facilitated, the cutting proportion of the battery piece which is cut in advance is 1/2, 1/4 or 1/6, and subsequent overlapping and splicing are facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the laminated photovoltaic module manufacturing system of the present invention;
fig. 2 is a schematic structural view of a sorting table of the tile-stacked photovoltaic module manufacturing system of the present invention;
fig. 3 is a schematic structural view of a glue spreading table of the laminated photovoltaic module manufacturing system of the present invention;
fig. 4 is a schematic structural diagram of a lamination conveying device of the laminated photovoltaic module manufacturing system according to the present invention.
In the figure: 1 is a battery piece; 11 is a first row of battery piece rows (11); 12 is a second row of battery pieces; 110 is a cell stack tile array; 2 is a feeding platform; 21 is a feeding mechanical arm; 3 is a sorting table; 31 is a sorting conveyor belt; 32 is a sorting mechanical arm; 4, a gluing table; 40 is a gluing conveying belt; 41 is a gluing head; 5 is a lamination conveying device; 51 is a piece distributing mechanical arm; and 52 is an oven.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic view of the overall structure of a tiled photovoltaic module manufacturing system, which comprises a feeding table 2, a sorting table 3, a gluing table 4 and a lamination conveying device 50 which are sequentially arranged along a production line;
the feeding table 2 is provided with the battery piece 1 (monocrystalline/polycrystalline silicon piece) which is pre-cut in the previous working procedure, the specific form of the feeding table 2 can be a battery piece box in which the pre-cut monocrystalline or polycrystalline battery pieces are stacked, or a conveyor belt for conveying the pre-cut battery pieces after the laser cutting working procedure of the pre-cut battery pieces, and the feeding table is arranged according to the actual production requirement; the upper edge of the front surface and the lower edge of the back surface of the cell piece 1 are respectively provided with a metal electrode which is respectively used as the anode and the cathode of the cell piece 1; a feeding mechanical arm 21 is arranged between the feeding platform 2 and the sorting platform 3, a sorting mechanical arm 32 is arranged between the sorting platform 3 and the gluing platform 4, a piece distributing mechanical arm 51 is arranged between the gluing platform 4 and the lamination conveying device 50, and an oven 52 is arranged on the lamination conveying device 50. The lamination transfer device 50 may be a belt system of belts and rollers or a movable integrated metal platform driven by a motor.
As shown in fig. 2, the sorting platform 3 includes a sorting conveyor belt 31 and a waste collecting device, the sorting conveyor belt 31 is arranged between the sorting platform 3 and the glue coating platform 4, the waste collecting device is arranged at the end of the sorting conveyor belt 31, if the battery cell 1 is qualified, the battery cell 1 is taken away by the sorting mechanical arm 32 and transferred to the next process, and if the battery cell is unqualified, the battery cell is directly conveyed to the waste collecting device along with the sorting conveyor belt 31. The front end of the sorting mechanical arm 32 is provided with an image recognition module, such as a camera, for detecting the integrity of the battery piece 1, image information of the battery piece is obtained through an optical recognition technology, and whether the battery piece has defects such as corner defect, crack, grid line damage and the like is judged through an image recognition program built in a connected processing system.
As shown in fig. 3, the gluing station 4 includes a gluing conveyor 40 and a gluing head 41, the gluing conveyor 40 is disposed between the sorting station 3 and the lamination conveying device 50, and the gluing head 41 is used for applying conductive glue, either line gluing or spot gluing, to the upper edge electrodes of the battery pieces 1.
The loading arm 21, the sorting arm 32, and the sheet distributing arm 51 are three-dimensional robots, and may be two-dimensional or one-dimensional robots driven by a servo motor system. The front ends of the loading mechanical arm 21, the sorting mechanical arm 32 and the sheet distributing mechanical arm 51 are provided with vacuum chucks for sucking the battery sheets 1.
The utility model discloses a fold tile photovoltaic module manufacturing system at the during operation:
the precut battery piece 1 is placed on the feeding table 2, the cutting proportion of the precut battery piece 1 is 1/2, 1/4 or 1/6, and the battery piece 1 is a single-sided solar power generation battery piece or a double-sided solar power generation battery piece; the feeding mechanical arm 21 moves the battery piece 1 from the feeding platform 2 to the sorting platform 3 for sorting; the sorting mechanical arm 32 moves the qualified battery piece 1 to the gluing table 4 for gluing;
as shown in fig. 4, the sheet-arranging robot arm 51 moves the glued battery sheet 1 to the lamination conveyor 50, and when the first row of battery sheet rows 11 is stacked in the stacking process, the sheet-arranging robot arm 51 places 1 battery sheet 1 at a distance of 1 battery sheet 1 length per step in the Y direction of the electrode of the battery sheet 1 from the start position a until the first row of battery sheet rows 11 is completed.
When the second row of battery plates 12 is stacked, the stacking and conveying device 50 moves in the X direction by the width of 1 battery plate 1, and the X direction is vertical to the Y direction; the sheet distributing mechanical arm 51 stacks 1 battery sheet 1 by moving 1 battery sheet 1 length step by step from the starting position B along the Y direction until the second row of battery sheet rows 12 is completed; the distance between the initial position B and the initial position A in the Y direction is delta Y, and the delta Y is more than or equal to 1mm and less than or equal to 50 percent of the length of the cell 1.
When the third row of battery plates is stacked, the stacking and conveying device 50 moves by the width of 1 battery plate 1 in the X direction; the sheet-distributing robot arm 51 stacks 1 cell 1 starting from the start position a in the Y direction by a distance of 1 cell 1 length per step until the third row of cells is completed.
When a fourth row of battery plates is stacked, the stacking and conveying device 50 moves in the X direction by the width of 1 battery plate 1; the sheet-distributing robot arm 51 stacks 1 cell 1 starting from the start position B in the Y direction by a distance of 1 cell 1 length per step until the fourth row of cell rows is completed.
Repeating the steps until the lamination of the cell laminated tile array 110 is completed, sending the cell laminated tile array 110 to the oven 52 for drying by the lamination conveying device 50, heating and curing the conductive adhesive in the process to form stable electric contact, and finally conveying the cured cell serial-parallel laminated tile array to a subsequent process for packaging.
The method has high automation degree, reduces manual operation procedures, reduces working hours and cost, and can be compatible with a double-sided power generation assembly production process. The lamination process can realize that each cell is connected with the cells in the same row in parallel and connected with the cells in the same column in series through the staggered arrangement of the cells between two adjacent rows, so that all photovoltaic modules form a net-shaped parallel-serial circuit connection mode and share a conductive channel. For a common laminated photovoltaic module, when the current allowed by the shielded battery unit is reduced (the equivalent resistance is increased) after shielding, the whole series long string is subjected to a clamping effect due to the reduction of the current of the shielded battery unit, and the power generation amount of the whole battery string is lost; however, according to the manufacturing system of the laminated photovoltaic module, after shielding, the unblocked battery unit close to the blocked battery unit can conduct current through the adjacent parallel node, so that shielding loss is limited in a small range near the blocked unit, the hot spot effect of the module is eliminated, power loss caused by local shielding is reduced, and the power generation capacity of the whole system is improved.
It should be noted that the embodiment described in the examples is only a preferred embodiment of the present invention, and it should be understood that a person skilled in the art may make several improvements and decorations without departing from the principle of the present invention, and these improvements and decorations should be regarded as the protection scope of the present invention.
Claims (9)
1. A shingled photovoltaic module manufacturing system is characterized by comprising a feeding table (2), a sorting table (3), a gluing table (4) and a lamination conveying device (50) which are sequentially arranged along a production line;
the pre-cut battery piece (1) is placed on the feeding table (2), and the upper edge of the front surface and the lower edge of the back surface of the battery piece (1) are respectively provided with a metal electrode which is respectively used as the anode and the cathode of the battery piece (1); a feeding mechanical arm (21) is arranged between the feeding platform (2) and the sorting platform (3), a sorting mechanical arm (32) is arranged between the sorting platform (3) and the gluing platform (4), a piece distributing mechanical arm (51) is arranged between the gluing platform (4) and the lamination conveying device (50), and an oven (52) is arranged on the lamination conveying device (50).
2. Shingled photovoltaic module manufacturing system according to claim 1, characterized in that the sorting station (3) comprises a sorting conveyor belt (31) and a scrap collecting device, the sorting conveyor belt (31) being arranged between the sorting station (3) and the glue application station (4), the scrap collecting device being arranged at the end of the sorting conveyor belt (31).
3. The shingled photovoltaic module fabrication system according to claim 1, wherein the loading robot (21), the sorting robot (32), and the sheet dispensing robot (51) are robots having three-dimensional degrees of freedom.
4. The shingled photovoltaic module manufacturing system according to claim 1, wherein the front ends of the loading robot arm (21), the sorting robot arm (32), and the sheet dispensing robot arm (51) are provided with vacuum suction cups for sucking up the cells (1).
5. The shingled photovoltaic module manufacturing system according to claim 4, wherein the front end of the sorting robot arm (32) is provided with an image recognition module for detecting the integrity of the cell (1).
6. The shingled photovoltaic module manufacturing system according to claim 1, wherein the glue application station (4) comprises a glue application conveyor belt (40) and a glue application head (41), the glue application conveyor belt (40) being arranged between the sorting station (3) and the lamination conveyor (50), the glue application head (41) being configured to apply conductive glue to the upper edge electrodes of the cells (1).
7. The system for manufacturing a shingled photovoltaic module according to claim 1 wherein the cell sheet (1) is a single-sided solar cell sheet or a double-sided solar cell sheet.
8. The system for manufacturing a shingled photovoltaic module according to claim 1 wherein the precut cell pieces (1) are cut at a ratio of 1/2, 1/4, or 1/6.
9. The shingled photovoltaic module fabrication system according to claim 1, wherein the lamination conveyor (50) is a conveyor belt system consisting of a conveyor belt and rollers or a movable integrated metal platform driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835003.1U CN210429859U (en) | 2019-10-29 | 2019-10-29 | Shingled photovoltaic module manufacturing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835003.1U CN210429859U (en) | 2019-10-29 | 2019-10-29 | Shingled photovoltaic module manufacturing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210429859U true CN210429859U (en) | 2020-04-28 |
Family
ID=70368972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835003.1U Active CN210429859U (en) | 2019-10-29 | 2019-10-29 | Shingled photovoltaic module manufacturing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210429859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314643A (en) * | 2021-05-28 | 2021-08-27 | 宁夏小牛自动化设备有限公司 | Device and method for coating film and cloth on two sides of interconnected battery pieces |
-
2019
- 2019-10-29 CN CN201921835003.1U patent/CN210429859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314643A (en) * | 2021-05-28 | 2021-08-27 | 宁夏小牛自动化设备有限公司 | Device and method for coating film and cloth on two sides of interconnected battery pieces |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107256908B (en) | Continuous production process and production equipment for battery string array of solar module | |
| CN110649127B (en) | Manufacturing system of shingled photovoltaic module and working method thereof | |
| US20230378515A1 (en) | Method and system for manufacturing thermal composite cell | |
| CN109904283B (en) | Interconnection manufacturing method of solar cell and solar cell module manufactured by interconnection manufacturing method | |
| CN111584683A (en) | Full-series-parallel laminated photovoltaic module mass production system and working method thereof | |
| CN210429859U (en) | Shingled photovoltaic module manufacturing system | |
| CN111129220A (en) | Preparation method of laminated tile assembly | |
| AU2023229510A1 (en) | Fabrication method for photovoltaic module and photovoltaic module | |
| CN111261741A (en) | Method for manufacturing laminated assembly and laminated assembly | |
| CN210156409U (en) | Shingle assembly manufacturing system | |
| CN210628337U (en) | Automatic repairing device for laminated battery string | |
| CN209804692U (en) | Automatic laying system of solar energy film power generation tile | |
| CN114770118A (en) | Battery string welding equipment and welding method | |
| KR102315957B1 (en) | Singled Array Unit Manufacturing Device For Solar Cell | |
| CN111640811B (en) | Manufacturing method of double-sided double-glass half-sheet efficient assembly | |
| CN210984874U (en) | Composite lamination production line | |
| CN114497287A (en) | Solar cell composite assembly, preparation method thereof and photovoltaic system | |
| CN113437346A (en) | Battery cell lamination production line and lamination method | |
| CN113084408A (en) | Series welding equipment and double-sided battery piece series welding method | |
| Bennett et al. | World record module efficiency for large and thin mc-Si MWT cells | |
| CN113707767A (en) | Preparation method of heterojunction battery piece and laminated assembly thereof | |
| CN209929267U (en) | Conductive adhesive coating device and laminated piece assembly production device | |
| CN220585242U (en) | Back contact battery insulating layer preparation facilities | |
| CN109473509B (en) | Film placing device without printing adhesive tail film and method thereof | |
| KR101112486B1 (en) | Plural fold loading appratus for solar cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |