CN117317066A - Assembly equipment and method for semiconductor photovoltaic cell module - Google Patents
Assembly equipment and method for semiconductor photovoltaic cell module Download PDFInfo
- Publication number
- CN117317066A CN117317066A CN202311598442.6A CN202311598442A CN117317066A CN 117317066 A CN117317066 A CN 117317066A CN 202311598442 A CN202311598442 A CN 202311598442A CN 117317066 A CN117317066 A CN 117317066A
- Authority
- CN
- China
- Prior art keywords
- assembly
- photovoltaic cell
- photovoltaic
- placing table
- table assembly
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 66
- 238000007599 discharging Methods 0.000 claims description 58
- 229910000679 solder Inorganic materials 0.000 claims description 57
- 238000005520 cutting process Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 description 14
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- 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
- H01L31/188—Apparatus specially adapted for automatic interconnection of solar cells in a module
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67739—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations into and out of processing chamber
- H01L21/67742—Mechanical parts of transfer devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/68—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment
-
- 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
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Robotics (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic cell serial connection, and discloses an assembly device and method for a semiconductor photovoltaic cell module.
Description
Technical Field
The invention relates to the technical field of photovoltaic cell series connection, in particular to an assembly device and method for a semiconductor photovoltaic cell module.
Background
The photovoltaic cell module is a photoelectric conversion device, is commonly used in solar panels used in life, and can generate electricity as long as sunlight exists. The photovoltaic cell module comprises a plurality of photovoltaic cells which are mutually arranged, in the production assembly of the photovoltaic cell module, the photovoltaic cells are firstly required to be welded in series through the photovoltaic solder strips, at present, the series welding operation of the photovoltaic cells and the photovoltaic solder strips can be completed through full-automatic equipment, the photovoltaic solder strips and the photovoltaic cells are required to be assembled to align the welding positions of the photovoltaic solder strips and the photovoltaic cells before the photovoltaic cells and the photovoltaic solder strips are welded, the photovoltaic solder strips are clamped through clamping jaws during assembly, the photovoltaic solder strips are stretched in the process of clamping the photovoltaic solder strips, the photovoltaic solder strips are straightened, the photovoltaic solder strips are cut to a fixed length, the cut photovoltaic solder strips are conveyed to a specified position through the clamping jaws, then the photovoltaic cells are conveyed to the specified position, the photovoltaic cells are released to press the photovoltaic cells, and the operation is repeated continuously, so that the series assembly of the photovoltaic solder strips and the whole series of the photovoltaic cells is finally realized.
Most of the existing full-automatic equipment is used for welding flat photovoltaic welding strips, the photovoltaic welding strips used during welding are wider, after the photovoltaic welding strips are straightened and cut, the photovoltaic welding strips can be aligned with the welding positions on the photovoltaic cells easily only by clamping one ends of the photovoltaic welding strips, the width of the photovoltaic welding strips can be greatly reduced to improve the power generation efficiency of the photovoltaic cell panel at present so as to enable the power generation area of the photovoltaic cells to be larger, the power generation efficiency is improved, and therefore the cylindrical photovoltaic welding strips are increasingly applied, the alignment effect is poor when the cylindrical photovoltaic welding strips are aligned with the photovoltaic cells by clamping one ends of the cylindrical photovoltaic welding strips, and the subsequent welding quality is difficult to guarantee.
Disclosure of Invention
The invention aims to provide an assembly device for a semiconductor photovoltaic cell module, and another aim is to provide an assembly method for the assembly device for the semiconductor photovoltaic cell module, so as to solve the problems that in the prior art, the assembly and debugging of a series welding device are difficult and the alignment of a photovoltaic welding strip and a cell piece is difficult.
The invention is realized by the following technical scheme:
the assembly equipment for the semiconductor photovoltaic cell module comprises a frame, a placing table component, a discharging device, a lifting component and a conveying belt component, wherein the conveying belt component is relatively fixed with the frame at the top end of the frame, one end of the conveying belt component is provided with a starting station for placing the placing table component, the lifting component is positioned at the starting station and is used for lifting the placing table component at the starting station, the placing table component comprises a first placing table component and a second placing table component, the first placing table component and the second placing table component respectively comprise a positioning table surface and a welding pressing strip, photovoltaic cell pieces are placed between the first placing table component and the second placing table component, a plurality of positioning grooves which are parallel to each other are formed in the positioning table surface, each positioning groove is internally provided with one welding pressing strip, after the photovoltaic cell piece is attached to the positioning table top, one side, close to the photovoltaic cell piece, of the welding pressing strips, two side walls of the positioning grooves and the photovoltaic cell piece are mutually matched to form a guiding channel of a photovoltaic welding strip, a first guiding channel is formed between the photovoltaic cell piece and the first placing table component, a second guiding channel is formed between the photovoltaic cell piece and the second placing table component, the discharging device is used for discharging the photovoltaic welding strip and passing the photovoltaic welding strip through the guiding channel, guiding the photovoltaic welding strip through the guiding channel, the serial assembly of the photovoltaic cell piece can be completed only by discharging the photovoltaic welding strip through the discharging device, and the alignment of the photovoltaic welding strip and the photovoltaic cell piece can be ensured as long as the photovoltaic cell piece is aligned with the positioning grooves on the positioning table top, the assembly accuracy of the battery piece can be greatly improved, and the difficulty of alignment operation of the photovoltaic battery piece is also reduced.
Further, the lifting assembly comprises a U-shaped placing frame and a lifting control mechanism, the U-shaped placing frame slides in the vertical direction, the lifting control mechanism comprises a motor, a screw rod, a nut seat and a screw rod supporting plate, a motor shaft of the motor is fixedly connected with one end of the screw rod, the other end of the screw rod is rotatably connected with the screw rod supporting plate, the screw rod supporting plate is fixed on the frame, the screw rod penetrates through the U-shaped placing frame, the nut seat is fixed on the U-shaped placing frame, the screw rod is in threaded connection with the nut seat, and the movement range of the U-shaped placing frame is adjustable, so that the lifting assembly can be used for photovoltaic battery pieces with various thicknesses and placing table assemblies.
Further, discharging device includes the ejection of compact gyro wheel, two mutual laminating the ejection of compact gyro wheel is a set of ejection of compact subassembly, two of same group ejection of compact gyro wheel is located the both sides of photovoltaic solder strip, discharging device still includes the stand pipe, the one end of stand pipe is located one side of ejection of compact subassembly, the other end of stand pipe is with on the initial station the one end of guide way aligns.
Further, a cutting knife is arranged between the discharging device and the second placing table assembly of the initial station.
Further, the conveyer belt subassembly includes conveyer belt and backup pad, the both ends rotation of frame is equipped with the drive roller, the conveyer belt is used for connecting the drive roller at frame both ends, the backup pad is located inside the conveyer belt, in the vertical direction the backup pad with the inboard laminating of conveyer belt upper end in time will accomplish the battery piece of assembly through the conveyer belt and carry next station, the conveyer belt is simple to guarantee higher cooperation precision with lifting unit's cooperation.
Further, the guide tube is arranged on the installation block in a sliding mode, the installation block is arranged on the two guide optical axes in a sliding mode, the installation block is arranged on the guide optical axes in a sliding mode and is convenient to adjust the position of the discharging device, the guide optical axes are fixed with the frame, a return spring is connected between the guide tube and the installation block, after the photovoltaic welding strip is cut off by the cutting-off knife, the two cutting-off knives are mutually far away, the guide tube moves rightwards under the action of the return spring to be close to the placing table assembly on the initial station, the distance between the guide tube and the placing table can be guaranteed to be closer, and the position between the guide tube and the guide channel can be guaranteed to be stably penetrated by the photovoltaic welding strip.
Further, the first place the platform subassembly with the second is placed the platform subassembly and is still including layering fixed plate, spring and guiding axle, the welding layering with layering fixed plate fixed connection, the one end of guiding axle with layering fixed plate fixed connection, the guiding axle with location mesa sliding fit, the spring is located the location mesa with between the layering fixed plate, the guiding axle is used for the slip direction of location mesa, still be fixed with stop nut on the guiding axle, stop nut is used for limiting the slip of location mesa, the second is placed the platform subassembly in be fixed with first locating pin on the location mesa, the first location mesa of placing in the platform subassembly with all seted up the locating hole on the layering fixed plate.
Further, be fixed with the guide rail on the U type rack, U type rack both sides are equipped with the slip table, the slip table is fixed in the frame, the slip table with guide rail sliding fit, in the second place the platform subassembly the layering fixed plate both sides still are equipped with be used for with the locating strip of the location of mutually supporting of U type rack, the locating hole has been seted up on the locating strip, be fixed with the second locating pin on the U type rack, can further improve the cooperation precision through the cooperation of locating pin and locating hole and ensure that photovoltaic solder strip can accurate smooth and easy each part of passing.
A method of use comprising the steps of:
s1, grabbing the second placing table component to be placed on the U-shaped placing rack at the initial station, and enabling the orientation of a positioning groove in the second placing table component to be parallel to the conveying direction of the conveying belt when the second placing table component is placed;
s2, grabbing the photovoltaic cell so that the electrode position of the photovoltaic cell is aligned with a positioning groove on the second placing table assembly at the initial station for assembling the photovoltaic cell;
s3, discharging by a discharging device, and inserting the photovoltaic solder strip sent by the discharging device into a first guide channel on the initial station;
s4, cutting off the photovoltaic solder strip, and controlling the cutting off of the photovoltaic solder strip according to the comparison between the set discharging length and the discharged length of the photovoltaic solder strip;
s5, pressing a placing table assembly of the second station, and controlling the conveyor belt assembly to start, so that the conveyor belt assembly drives the placing table assembly on the second station to move, and stopping movement of the conveyor belt until the distance between the photovoltaic cell at the second station and the photovoltaic cell at the initial station is the designed distance between two adjacent photovoltaic cells;
s6, controlling the lifting table assembly to place the second placing table assembly of the initial station on the conveying belt;
s7, moving the second placing table assembly of the initial station to the second station through the conveying belt, installing the first placing table assembly on the second placing table assembly at the second station through the grabbing device, and repeating the steps S1 to S7 to finally finish the serial assembly of the battery strings.
There is no placement component at the second station at the beginning of assembly, and step S5 is not performed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the photovoltaic welding strip, the photovoltaic welding strip is arranged on one side, close to the photovoltaic cell, of the two side walls of the positioning groove and the photovoltaic cell, the photovoltaic welding strip is matched with the photovoltaic cell to form the guide channels, the photovoltaic welding strip is inserted into the two guide channels which are mutually aligned to complete the series assembly of the two photovoltaic cells, and the electrode of the photovoltaic cell is aligned with the positioning groove on the positioning table top, so that the photovoltaic welding strip is simple in positioning alignment operation and good in alignment effect.
The photovoltaic solder strip is always positioned in the positioning groove after penetration, so that the accurate matching between the electrode of the photovoltaic cell and the photovoltaic solder strip can be ensured as long as the alignment of the electrode of the photovoltaic cell and the positioning groove is ensured, and the assembly precision of the series connection between the photovoltaic solder strip and the photovoltaic cell can be greatly improved.
According to the photovoltaic welding strip discharging guide device, the guiding channel is used for guiding the discharging of the photovoltaic welding strip, the guiding channel can limit the photovoltaic welding strip in the guiding channel to prevent the photovoltaic welding strip from bending, the guiding channel can be used for accurately assembling the photovoltaic welding strip with a photovoltaic cell with tiny or poorer material plasticity, and the assembling effect can be ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
FIG. 5 is a semi-sectional view of the present invention;
FIG. 6 is a cross-sectional view of the placement table assembly of the present invention;
FIG. 7 is an enlarged view of FIG. 3 at C in accordance with the present invention;
fig. 8 is an enlarged view of fig. 5 at D in accordance with the present invention.
The reference numerals are represented as follows: the photovoltaic cell sheet comprises a 1-discharging roller, a 2-mounting block, a 3-cutting knife, a 4-guide tube, a 5-return spring, a 6-first placing table component, a 7-second placing table component, an 8-U-shaped placing frame, a 9-sliding table, a 10-guide rail, an 11-motor, a 12-conveying belt, a 13-supporting plate, a 14-frame, a 15-lead screw, a 16-nut seat, a 17-lead screw supporting plate, a 18-positioning strip, a 19-second positioning pin, a 20-welding bead, a 21-positioning table top, a 22-bead fixing plate, a 23-spring, a 24-guide shaft, a 25-first positioning pin and a 90-photovoltaic cell sheet.
Description of the embodiments
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Examples
As shown in fig. 1-8, the embodiment includes a frame 14, a placement table assembly, a discharging device, a lifting assembly and a conveyor belt assembly, wherein the conveyor belt assembly is fixed at the top end of the frame 14 relative to the frame 14, one end of the conveyor belt assembly is provided with a start station for placing the placement table assembly, the lifting assembly is located at the start station, the lifting assembly is used for lifting the placement table assembly at the start station, the placement table assembly includes a first placement table assembly 6 and a second placement table assembly 7, the start station is only used for placing the second placement table assembly 7, the first placement table assembly 6 and the second placement table assembly 7 both include a positioning table 21 and a welding bead 20, and a photovoltaic cell 90 is placed between the first placement table assembly 6 and the second placement table assembly 7;
the discharging device comprises discharging rollers 1, wherein the two mutually-attached discharging rollers 1 are a group of discharging components, the two discharging rollers 1 of the same group are positioned on two sides of a photovoltaic welding strip, the two discharging rollers 1 clamp the photovoltaic welding strip through mutual extrusion and attachment and then send the photovoltaic welding strip out through rotation, in the using process, the corresponding number of discharging components are arranged according to the using quantity of the photovoltaic welding strip, and then the positions of the discharging components are adjusted according to the distribution positions of the photovoltaic welding strip on a photovoltaic cell 90;
a plurality of positioning grooves parallel to each other are formed in the positioning table 21, when the positioning table 21 and the photovoltaic cell 90 are assembled, the positioning grooves are aligned with the electrode positions on the photovoltaic cell 90, one welding pressing strip 20 is arranged in each positioning groove, after the photovoltaic cell 90 is attached to the positioning table 21, one side of the welding pressing strip 20, two side walls of the positioning grooves, and the photovoltaic cell 90 are mutually matched to form a guiding channel of a photovoltaic welding strip, a first guiding channel is formed between the photovoltaic cell 90 and the first placing table component 6, a second guiding channel is formed between the photovoltaic cell 90 and the second placing table component 7, when two adjacent photovoltaic cells 90 are assembled in series, aligning a first guide channel at one side of the photovoltaic cell 90 with a second guide channel at one side of the other photovoltaic cell 90, feeding a photovoltaic solder strip at one side of the first guide channel, enabling the photovoltaic solder strip to enter the second guide channel from the first guide channel to finally complete the serial assembly of two adjacent photovoltaic cells 90, ensuring that the photovoltaic solder strip can smoothly pass through the area between the first guide channel and the second guide channel, enabling the distance between the two placement table assemblies to be smaller than 1 millimeter when the two photovoltaic cells are connected in series, greatly improving the matching precision between the photovoltaic solder strip and the photovoltaic cell 90 by the method, further improving the welding quality of the following photovoltaic cell 90 and the photovoltaic solder strip, the method can be well applied to the precise serial connection matching between the tiny cylindrical photovoltaic solder strips and the photovoltaic cell 90.
In this embodiment, when two photovoltaic cells 90 are connected in series, two second placing table assemblies 7 which are mutually matched with the two photovoltaic cells 90 are located at different heights, so that the second placing table assemblies 7 need to be lifted by using a lifting assembly, the lifting assembly comprises a U-shaped placing frame 8 and a lifting control mechanism, the U-shaped placing frame 8 slides in the vertical direction, the lifting control mechanism comprises a motor 11, a screw rod 15, a nut seat 16 and a screw rod supporting plate 17, a motor shaft of the motor 11 is fixedly connected with one end of the screw rod 15, the other end of the screw rod 15 is connected with the screw rod supporting plate 17 in a rotating mode, the screw rod supporting plate 17 is fixed on a frame 14, the screw rod 15 passes through the U-shaped placing frame 8, the nut seat 16 is fixed on the U-shaped placing frame 8, the screw rod 15 is in threaded connection with the nut seat 16, the screw rod 15 is driven to rotate through the motor 11, and the screw rod 15 is driven to be in threaded connection with the screw rod seat 16, and then the screw rod supporting plate 16 is driven to slide along the screw rod seat 16 and the screw rod supporting plate is connected with the screw rod supporting plate in the vertical direction, so that the nut seat is fixed in the lifting direction.
In order to guarantee that photovoltaic solder strip can follow in the direction passageway is sent into to ejection of compact subassembly position one end accuracy, discharging device still includes stand pipe 4, the one end of stand pipe 4 is located ejection of compact subassembly one side, the other end of stand pipe 4 with the one end of direction passageway aligns, ejection of compact subassembly passes through the direction of stand pipe 4 is sent into the direction passageway with photovoltaic solder strip accuracy.
In this embodiment, the conveyor belt assembly includes a conveyor belt 12 and a support plate 13, two ends of the frame 14 are rotatably provided with driving rollers, the conveyor belt 12 is used for connecting the driving rollers at two ends of the frame 14, the support plate 13 is disposed inside the conveyor belt 12, in a vertical direction, the support plate 13 is attached to an upper end of the conveyor belt 12, and the support plate 13 is used for bearing the weight of the photovoltaic cell 90 placed on the conveyor belt 12 and the placement table assembly.
In this embodiment, be equipped with the cutting off knife 3 between the second of discharging device to the initial position place the bench subassembly 7, the cutting off knife 3 with the initial position the second place the bench subassembly 7 between the distance be less than 1 millimeter, the cutting off knife 3 is used for cutting off the photovoltaic solder strip, combines fig. 4 the cutting off position of cutting off knife 3 is located the initial position the second place bench subassembly 7 with between the stand pipe 4, the stand pipe 4 slides and locates on the installation piece 2, the installation piece 2 slides and locates on two guide optical axes, the installation piece 2 is in slide on the guide optical axis is convenient for adjust discharging device's position, the guide optical axis with keep fixed between the frame 14, the stand pipe 4 with be connected with between the installation piece 2 and resume spring 5, when the cutting off knife 3 cuts off the photovoltaic solder strip, two cutting off knives 3 are close to each other, and the inclined plane extrusion stand pipe 4 of cutting off knife 3, and stand pipe 4 left motion prevents to be cut off by cutting off knife 3 shear damage, and two cutting off knife 3 cut off the photovoltaic solder strip and keep away from moving on the initial position of the stand pipe 4 again under the mutual action of going to keep away from the spring 5.
It should be noted that, in this embodiment, the position of the second placement stage assembly 7 at the leftmost end is a start station, the position of the second placement stage assembly 7 at the next position of the start station is a second station from left to right, at the start station, the second placement stage assembly 7 is placed at the top end of the U-shaped placement frame 8, the first placement stage assembly 6 is not placed on the second placement stage assembly 7 of the start station, and when the second placement stage assembly 7 at the start station is serially connected with the second placement stage assembly 7 of the second station, the second placement stage assembly 7 at the start station cooperates with the photovoltaic cell 90 to form a second guide channel, and the second guide channel is mutually aligned and communicated with the first guide channel at the second station by lifting the lifting assembly.
In this embodiment, the first placing table assembly 6 and the second placing table assembly 7 further include a bead fixing plate 22, a spring 23 and a guide shaft 24, the welding bead 20 is fixedly connected with the bead fixing plate 22, one end of the guide shaft 24 is fixedly connected with the bead fixing plate 22, the guide shaft 24 is in sliding fit with the positioning table 21, the spring 23 is disposed between the positioning table 21 and the bead fixing plate 22, the guide shaft 24 is used for sliding guide of the positioning table 21, a limit nut is further fixed on the guide shaft 24, the limit nut is used for limiting sliding of the positioning table 21, the spring 23 is used for providing elastic force between the bead fixing plate 22 and the positioning table 21, under the action of no external force, the elastic force of the spring 23 can enable the positioning table 21 and the bead fixing plate 22 to be mutually far away, when the positioning table 21 and the bead fixing plate 22 are mutually far away, the sectional area of the guide channel can be increased, the photovoltaic strip can be easily pushed through the guide channel 22, and the photovoltaic strip can be easily pushed to move through the guide channel 22, and the photovoltaic strip 20 can be tightly welded to the photovoltaic strip fixing plate 20.
In order to enable the first placing table assembly 6 to be matched with the second placing table assembly 7 accurately, a first positioning pin 25 is fixed on the positioning table surface 21 in the second placing table assembly 7, positioning holes are formed in the positioning table surface 21 and the pressing strip fixing plate 22 on the first placing table assembly 6, accurate matching between the first placing table assembly 6 and the second placing table assembly 7 is achieved through matching of the positioning holes and the first positioning pin 25, and similarly, positioning strips 18 used for mutually matched positioning with the U-shaped placing racks 8 are further arranged on two sides of the pressing strip fixing plate 22 in the second placing table assembly 7, positioning holes are formed in the positioning strips 18, second positioning pins 19 are fixed on the U-shaped placing racks 8, and the second positioning pins 19 are matched with the positioning holes in the positioning strips 18 for accurate positioning.
In this embodiment, in order to make the U type rack 8 can smooth operation in the slip process thereby guarantee on the initial station the cooperation precision of the second of placing the bench subassembly 7 with on the second station the second of placing the bench subassembly 7, be fixed with guide rail 10 on the U type rack 8, U type rack 8 both sides are equipped with slip table 9, slip table 9 is fixed on frame 14, slip table 9 with guide rail 10 sliding fit makes through slip table 9 with cooperation between the guide rail 10U type rack 8 can smooth operation.
In this embodiment, since the solder on the photovoltaic solder strip needs to be melted by heating during the welding between the photovoltaic cell 90 and the photovoltaic solder strip, in this embodiment, an alternative way is that the welding bead 20 is made of a ferromagnetic material that can be heated by the electromagnetic coil in the placement table assembly, and the rest is made of a non-ferromagnetic material that cannot be heated by the battery coil, and after the electrode on the photovoltaic solder strip 90 is pressed by the welding bead 20, the welding bead 20 is heated to a high temperature by the battery coil, so that the welding between the photovoltaic solder strip and the photovoltaic cell 90 is completed.
In this embodiment, need press during the welding layering 20, compress tightly laminating between photovoltaic solder strip and the photovoltaic cell 90 through the press of welding layering 20, this implementation provides a pressing component, and this pressing component includes the pressure pole, the pressure pole includes telescopic link and actuating cylinder, the flexible direction of pressure pole with place a subassembly mutually perpendicular, be fixed with the gyro wheel on the telescopic link, the roll direction of gyro wheel with the direction of delivery of conveyer belt 12 is the same.
In this embodiment, in order to obtain the length data of the photovoltaic solder strip sent out by the discharging device, an encoder is installed on the discharging roller 1 to obtain the rotation condition of the discharging roller 1, and then the sending length of the photovoltaic solder strip is further obtained according to the obtained data condition of the encoder.
The application method of the invention
1. Initial debugging:
s01, selecting a placing table assembly and adjusting a discharging assembly, wherein the corresponding placing table assembly is selected according to the size of the photovoltaic cell 90 and the electrode position, the size of the photovoltaic cell 90 comprises the length of the photovoltaic cell 90 in the conveying direction of the conveying assembly, the length of the photovoltaic cell 90 in the direction is the same as the length of the positioning table 21 in the direction, and meanwhile, the position of the discharging assembly in the discharging device is adjusted;
s02, debugging the lifting height of the lifting assembly, ensuring that after the second placing table assembly 7 is placed on the U-shaped placing frame 8, the second guide channel at the initial station can be mutually aligned with the first guide channel at the second station, marking the position state of the U-shaped placing frame 8 as a lifting position after alignment, controlling the U-shaped placing frame 8 to descend, and when the second placing table assembly 7 is placed on the U-shaped placing frame 8, the second placing table assembly 7 can be placed on the conveying belt 12 by descending the U-shaped placing frame 8, and the lowest position of descending the U-shaped placing frame 8 is required to enable the second positioning pin 19 to be completely pulled out from the positioning strip 18.
2. The working process comprises the following steps:
s1, grabbing the second placing table assembly 7 to be placed on the U-shaped placing frame 8 at the initial station, and enabling the orientation of a positioning groove in the second placing table assembly 7 to be parallel to the conveying direction of the conveying belt 12 when the second placing table assembly 7 is placed;
s2, grabbing the photovoltaic cell so that the electrode position of the photovoltaic cell is aligned with a positioning groove on the second placing table assembly 7 at the initial station to assemble the photovoltaic cell, and forming a first guide channel after the photovoltaic cell on the initial station is assembled with the second placing table assembly 7;
s3, discharging by a discharging device, inserting the photovoltaic solder strip sent by the discharging device into a first guide channel on an initial station, and sending the photovoltaic solder strip by the discharging device through rotation of the discharging roller 1;
s4, cutting off the photovoltaic solder strip, controlling the cutting off of the photovoltaic solder strip according to the comparison of the set discharging length and the discharged length of the photovoltaic solder strip, placing the second placing table assembly 7 and the photovoltaic cell 90 on the initial station only when the photovoltaic solder strip is just started to be assembled, wherein the discharging length of the photovoltaic solder strip is short, the fed photovoltaic solder strip can be cut off after being fed from one side of the first guide channel and fed from the other end of the first guide channel for a certain length, and the discharging length of the photovoltaic solder strip is lengthened under the condition that the second guide channel exists on the second station, the photovoltaic solder strip is required to pass through the first guide channel and the second guide channel at the same time, and then the photovoltaic solder strip is cut off after the photovoltaic solder strip reaches the end of the second guide channel, and the discharging length of the photovoltaic solder strip is cut off according to design requirements;
s5, pressing a placing table component of the second station, controlling the conveyor belt component to start, enabling the conveyor belt component to drive the placing table component on the second station to move, and stopping movement of the conveyor belt 12 until the distance between the photovoltaic cell 90 at the second station and the photovoltaic cell 90 at the initial station is the designed distance between two adjacent photovoltaic cells 90, wherein no placing component exists on the second station when the assembly is just started, and the step is not needed to be implemented;
s6, controlling a lifting table assembly to place the second placing table assembly 7 of the initial station on the conveyor belt 12, controlling the motor 11 to rotate after the distance between the two photovoltaic cells 90 on the initial station and the second station is the designed distance between the photovoltaic cells on the horizontal plane, driving the screw rod 15 to rotate by a motor shaft of the motor 11, driving the screw rod 15 to drive the nut seat 16 in threaded connection with the screw rod 15 to descend, driving the U-shaped placing frame 8 to descend by the nut seat 16, driving the second placing table assembly 7 of the initial station to descend by the U-shaped placing frame 8, and placing the second placing table assembly 7 on the conveyor belt 12;
s7, moving the second placing table assembly 7 of the initial station to the second station through the conveying belt 12, grabbing one first placing table assembly 6 to be placed on the second placing table assembly 7 of the second station through the grabbing device, and repeating the steps S1 to S7 to finally finish series assembly of the battery strings.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides an assembly equipment for semiconductor photovoltaic cell module, includes frame (14), places platform subassembly, discharging device, lifting unit and conveyer belt subassembly, its characterized in that: the conveying belt assembly is fixed at the top end of the frame (14) and is opposite to the frame (14), one end of the conveying belt assembly is provided with a starting station for placing the placing table assembly, and the lifting assembly is positioned at the starting station and used for lifting the placing table assembly at the starting station;
the photovoltaic cell positioning device comprises a first placing table assembly (6) and a second placing table assembly (7), wherein the first placing table assembly (6) and the second placing table assembly (7) comprise a positioning table top (21) and a welding pressing strip (20), and photovoltaic cells (90) are placed between the first placing table assembly (6) and the second placing table assembly (7);
a plurality of positioning grooves parallel to each other are formed in the positioning table top (21), one welding pressing strip (20) is arranged in each positioning groove, the photovoltaic cell (90) is attached to the positioning table top (21), after the welding pressing strip (20) is close to one side of the photovoltaic cell (90), two side walls of the positioning grooves and the photovoltaic cell (90) are matched with each other to form a guiding channel of a photovoltaic welding strip, a first guiding channel is formed between the photovoltaic cell (90) and the first placing table assembly (6), a second guiding channel is formed between the photovoltaic cell (90) and the second placing table assembly (7), and the discharging device is used for delivering the photovoltaic welding strip and enabling the photovoltaic welding strip to pass through the guiding channel.
2. The assembly device for a semiconductor photovoltaic cell module according to claim 1, wherein: the lifting assembly comprises a U-shaped placing frame (8) and a lifting control mechanism, the U-shaped placing frame (8) slides in the vertical direction, the lifting control mechanism comprises a motor (11), a screw rod (15), a nut seat (16) and a screw rod supporting plate (17), a motor shaft of the motor (11) is fixedly connected with one end of the screw rod (15), the other end of the screw rod (15) is rotationally connected with the screw rod supporting plate (17), the screw rod supporting plate (17) is fixed on the frame (14), the screw rod (15) penetrates through the U-shaped placing frame (8), and the nut seat (16) is fixed on the U-shaped placing frame (8), and the screw rod (15) is in threaded connection with the nut seat (16).
3. The assembly device for a semiconductor photovoltaic cell module according to claim 1, wherein: the discharging device comprises discharging rollers (1), wherein the discharging rollers (1) are mutually attached, the discharging rollers (1) are a group of discharging components, the same group of discharging rollers (1) are located on two sides of the photovoltaic welding strip, the discharging device further comprises a guide tube (4), one end of the guide tube (4) is located on one side of the discharging components, and the other end of the guide tube (4) is aligned with one end of the guide channel on the initial station.
4. A mounting device for a semiconductor photovoltaic cell module according to claim 3, characterized in that: a cutting knife (3) is arranged between the discharging device and the second placing table assembly (7) of the initial station.
5. The assembly device for a semiconductor photovoltaic cell module according to claim 1, wherein: the conveyer belt subassembly includes conveyer belt (12) and backup pad (13), the both ends rotation of frame (14) is equipped with the drive roller, conveyer belt (12) are used for connecting the drive roller at frame (14) both ends, backup pad (13) are located inside conveyer belt (12), in the vertical direction backup pad (13) with the inboard laminating of conveyer belt (12) upper end.
6. A mounting device for a semiconductor photovoltaic cell module according to claim 3, characterized in that: the guide tube (4) is arranged on the installation block (2) in a sliding mode, the installation block (2) is arranged on two guide optical axes in a sliding mode, the guide optical axes are fixed with the frame (14), and a return spring (5) is connected between the guide tube (4) and the installation block (2).
7. The assembly device for a semiconductor photovoltaic cell module according to claim 1, wherein: the first platform subassembly (6) of placing with platform subassembly (7) are placed to second still include layering fixed plate (22), spring (23) and guiding axle (24), welding layering (20) with layering fixed plate (22) fixed connection, the one end of guiding axle (24) with layering fixed plate (22) fixed connection, guiding axle (24) with location mesa (21) sliding fit, spring (23) are located location mesa (21) with between layering fixed plate (22), guiding axle (24) are used for the slip direction of location mesa (21), still be fixed with stop nut on guiding axle (24), stop nut is used for right the slip of location mesa (21) is spacing, in platform subassembly (7) are placed to the second location mesa (21) are last to be fixed with first locating pin (25), location mesa (21) in first place in platform subassembly (6) with all offer the locating hole on layering fixed plate (22).
8. The assembly device for a semiconductor photovoltaic cell module according to claim 2, wherein: the novel U-shaped rack is characterized in that guide rails (10) are fixed on the U-shaped rack (8), sliding tables (9) are arranged on two sides of the U-shaped rack (8), the sliding tables (9) are fixed on the rack (14), the sliding tables (9) are in sliding fit with the guide rails (10), positioning strips (18) used for mutually supporting and positioning the U-shaped rack (8) are further arranged on two sides of a pressing strip fixing plate (22) in the second placing table assembly (7), positioning holes are formed in the positioning strips (18), and second positioning pins (19) are fixed on the U-shaped rack (8).
9. Assembly method for a semiconductor photovoltaic cell module, based on an assembly device for a semiconductor photovoltaic cell module according to any of claims 1-8, characterized in that it comprises the following steps:
s1, grabbing a second placing table assembly (7) to be placed on the U-shaped placing frame (8) at an initial station, and enabling the orientation of a positioning groove in the second placing table assembly (7) to be parallel to the conveying direction of the conveying belt (12) when the second placing table assembly (7) is placed;
s2, grabbing the photovoltaic cell (90) to align the electrode position of the photovoltaic cell (90) with a positioning groove on the second placing table assembly (7) at the initial station for assembling the photovoltaic cell;
s3, discharging by a discharging device, wherein the discharging device inserts the sent photovoltaic solder strip into a first guide channel on the initial station;
s4, cutting off the photovoltaic solder strip, and controlling the cutting off of the photovoltaic solder strip according to the comparison between the set discharging length and the discharged length of the photovoltaic solder strip;
s5, pressing a placing table assembly of the second station, and controlling the conveyor belt assembly to start, so that the conveyor belt assembly drives the placing table assembly on the second station to move until the distance between the photovoltaic cell (90) at the second station and the photovoltaic cell (90) at the initial station is the designed distance between two adjacent photovoltaic cells (90), and the movement of the conveyor belt (12) is suspended;
s6, controlling a lifting table assembly to place the second placing table assembly (7) of the initial station on the conveying belt (12);
s7, moving the second placing table assembly (7) of the initial station to a second station through the conveying belt (12), installing the first placing table assembly (6) on the second placing table assembly (7) of the second station through the grabbing device, and repeating the steps S1 to S7 to finally complete the serial assembly of the battery strings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311598442.6A CN117317066B (en) | 2023-11-28 | 2023-11-28 | Assembly equipment and method for semiconductor photovoltaic cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311598442.6A CN117317066B (en) | 2023-11-28 | 2023-11-28 | Assembly equipment and method for semiconductor photovoltaic cell module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117317066A true CN117317066A (en) | 2023-12-29 |
| CN117317066B CN117317066B (en) | 2024-02-09 |
Family
ID=89281415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311598442.6A Active CN117317066B (en) | 2023-11-28 | 2023-11-28 | Assembly equipment and method for semiconductor photovoltaic cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117317066B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528203A (en) * | 2012-03-08 | 2012-07-04 | 宁波华索光伏设备有限公司 | Semi-automatic single welding machine for solar cell slices |
| CN104785972A (en) * | 2015-04-28 | 2015-07-22 | 阿特斯(中国)投资有限公司 | Photovoltaic cell piece series welding device and method |
| CN108188557A (en) * | 2018-01-30 | 2018-06-22 | 惠州市诚业家具有限公司 | For bar to be soldered to the welding mechanism at frame bottom |
| CN109128551A (en) * | 2018-08-31 | 2019-01-04 | 杭州瞩日能源科技有限公司 | solar battery sheet series welding system |
| CN208374578U (en) * | 2018-06-01 | 2019-01-15 | 无锡奥特维科技股份有限公司 | Recyclable welding positioning device and string welding machine |
| CN114952055A (en) * | 2022-05-11 | 2022-08-30 | 无锡奥特维科技股份有限公司 | Battery string welding equipment and welding method |
| CN115122021A (en) * | 2022-07-11 | 2022-09-30 | 苏州沃特维自动化系统有限公司 | Series welding equipment and method for self-calibration and continuous laying and welding of welding strip |
| CN115156772A (en) * | 2022-07-29 | 2022-10-11 | 深圳市上古光电有限公司 | Solar wafer stringer |
| CN116754100A (en) * | 2023-08-15 | 2023-09-15 | 四川蜀旺新能源股份有限公司 | Battery module temperature monitoring equipment for photovoltaic power generation system |
-
2023
- 2023-11-28 CN CN202311598442.6A patent/CN117317066B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528203A (en) * | 2012-03-08 | 2012-07-04 | 宁波华索光伏设备有限公司 | Semi-automatic single welding machine for solar cell slices |
| CN104785972A (en) * | 2015-04-28 | 2015-07-22 | 阿特斯(中国)投资有限公司 | Photovoltaic cell piece series welding device and method |
| CN108188557A (en) * | 2018-01-30 | 2018-06-22 | 惠州市诚业家具有限公司 | For bar to be soldered to the welding mechanism at frame bottom |
| CN208374578U (en) * | 2018-06-01 | 2019-01-15 | 无锡奥特维科技股份有限公司 | Recyclable welding positioning device and string welding machine |
| CN109128551A (en) * | 2018-08-31 | 2019-01-04 | 杭州瞩日能源科技有限公司 | solar battery sheet series welding system |
| CN114952055A (en) * | 2022-05-11 | 2022-08-30 | 无锡奥特维科技股份有限公司 | Battery string welding equipment and welding method |
| CN115122021A (en) * | 2022-07-11 | 2022-09-30 | 苏州沃特维自动化系统有限公司 | Series welding equipment and method for self-calibration and continuous laying and welding of welding strip |
| CN115156772A (en) * | 2022-07-29 | 2022-10-11 | 深圳市上古光电有限公司 | Solar wafer stringer |
| CN116754100A (en) * | 2023-08-15 | 2023-09-15 | 四川蜀旺新能源股份有限公司 | Battery module temperature monitoring equipment for photovoltaic power generation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117317066B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114744080B (en) | Battery string production method and battery string laying equipment | |
| CN112828595A (en) | Automatic tensioning, binding and welding equipment for steel belt of fuel cell | |
| CN215509373U (en) | Weld and take tensile cutting device and stringer | |
| CN112768569A (en) | Battery string production equipment | |
| CN114220755A (en) | Battery piece laminating equipment and battery piece laminating method | |
| CN115464716A (en) | Material cutting system and material cutting method | |
| CN117317066B (en) | Assembly equipment and method for semiconductor photovoltaic cell module | |
| CN211304955U (en) | Pole piece deviation rectifying cutter mechanism with feeding mechanism | |
| CN112846805A (en) | Automatic binding and welding equipment for fuel cell steel belt | |
| CN111822838A (en) | Converge and take automatic weld's equipment | |
| CN215791753U (en) | Glass protection film fusing device | |
| CN216354136U (en) | Battery piece shines equipment of tiling | |
| CN112917061B (en) | Series welding equipment | |
| CN215787535U (en) | Single laser duplex position pipe cutting machine | |
| CN214542264U (en) | Battery string production equipment | |
| CN112073006A (en) | Glass substrate preprocessing device | |
| CN111490296A (en) | Dispensing device and method for producing lithium battery | |
| CN117712211B (en) | EVA strip cuts piercing laying machine | |
| CN218252747U (en) | Conveying chain plate assembling equipment convenient for mounting pin shaft | |
| CN117621463B (en) | EVA (ethylene vinyl acetate) fine cutting, punching and paving integrated machine for photovoltaic modules | |
| CN218677180U (en) | Automatic processing and welding equipment for bus bar | |
| CN117790859B (en) | Automatic assembly production line for hydrogen fuel cell engine | |
| CN219457634U (en) | Film inserting device and battery string production equipment | |
| CN219542061U (en) | Automatic feeding device of laser pipe cutting machine | |
| CN217263649U (en) | Device is tailor to battery protection piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |