CN116525724A - Machine tool and method for treating surface of monocrystalline silicon perc battery piece - Google Patents
Machine tool and method for treating surface of monocrystalline silicon perc battery piece Download PDFInfo
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- CN116525724A CN116525724A CN202310817460.2A CN202310817460A CN116525724A CN 116525724 A CN116525724 A CN 116525724A CN 202310817460 A CN202310817460 A CN 202310817460A CN 116525724 A CN116525724 A CN 116525724A
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- monocrystalline silicon
- perc battery
- silicon perc
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- battery piece
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- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims abstract description 149
- 101100409194 Rattus norvegicus Ppargc1b gene Proteins 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims description 9
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims abstract description 19
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 238000004381 surface treatment Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 106
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000005498 polishing Methods 0.000 claims description 33
- 238000003860 storage Methods 0.000 claims description 32
- 239000011787 zinc oxide Substances 0.000 claims description 27
- 238000000151 deposition Methods 0.000 claims description 24
- 230000008021 deposition Effects 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000003712 anti-aging effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000007888 film coating Substances 0.000 claims 1
- 238000009501 film coating Methods 0.000 claims 1
- 229920006280 packaging film Polymers 0.000 claims 1
- 239000012785 packaging film Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000011550 stock solution Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 14
- 238000003672 processing method Methods 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 239000010808 liquid waste Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000007605 air drying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 description 1
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 description 1
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 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
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic System
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of surface treatment of monocrystalline silicon perc battery pieces and discloses a processing machine tool and a processing method for the surface of the monocrystalline silicon perc battery pieces. According to the invention, the ultrasonic flaw detection probes are fixed by screwing the positioning bolts, then the ultrasonic flaw detection probes are used for detecting different positions of the monocrystalline silicon perc battery pieces in advance, unqualified monocrystalline silicon perc battery pieces can be removed, the processing efficiency of the monocrystalline silicon perc battery pieces is improved, the hydraulic push rod is used for stretching, the cutting plate is driven to lift, so that the cutter is driven to cut the unqualified monocrystalline silicon perc battery pieces, and then the handle is used for driving the cutting groove to adjust the positions, so that the waste is convenient for workers to recycle.
Description
Technical Field
The invention relates to the technical field of surface treatment of monocrystalline silicon perc battery pieces, in particular to a machine tool and a method for treating the surface of a monocrystalline silicon perc battery piece.
Background
The invention discloses a monocrystalline silicon solar cell, which is a solar cell taking a high-purity monocrystalline silicon rod as a raw material, is the fastest currently developed solar cell, has a fixed structure and a production process, is widely used for space and ground, mainly comprises a crystalline silicon cell and a thin film cell, and has the irreplaceable positions in different applications, wherein the greatest difference between a monocrystalline silicon PERC cell piece and a conventional cell is that dielectric film passivation is carried out on the back surface of the cell, local metal contact is adopted, back surface recombination is reduced, open-circuit voltage is improved, back surface reflection is increased, and short-circuit current is improved, so that the cell efficiency is improved. 1. The method is inconvenient to detect different positions of the monocrystalline silicon perc battery piece in advance, unqualified monocrystalline silicon perc battery pieces cannot be removed, and the processing efficiency of the monocrystalline silicon perc battery pieces is affected; 2. the monocrystalline silicon perc battery piece is not convenient to be uniformly coated with a plurality of protective layers, so that the performances of antibiosis, aging resistance, light absorptivity and photoelectric conversion efficiency of the monocrystalline silicon perc battery piece are affected; 3. the polishing work of the processed monocrystalline silicon perc battery piece is inconvenient, the working procedure is complex, the occupied area is large, and the efficiency is low. Therefore, the invention designs a processing machine tool for the surface of the monocrystalline silicon perc battery piece and a processing method thereof.
Disclosure of Invention
The invention aims to solve the defects existing in the prior art, such as: the method is inconvenient to detect different positions of the monocrystalline silicon perc battery piece in advance, unqualified monocrystalline silicon perc battery pieces cannot be removed, the processing efficiency of the monocrystalline silicon perc battery pieces is affected, multilayer protection layers are also inconvenient to uniformly coat the monocrystalline silicon perc battery pieces, the antibacterial performance, the anti-aging performance, the light absorptivity and the photoelectric conversion efficiency of the monocrystalline silicon perc battery pieces are affected, polishing work is inconvenient to be carried out on the processed monocrystalline silicon perc battery pieces, the working procedure is complex, the occupied area is large, and the efficiency is low. Therefore, the invention designs a processing machine tool for the surface of the monocrystalline silicon perc battery piece and a processing method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a monocrystalline silicon perc battery piece surface treatment lathe and processing method thereof, includes the pick-up plate, the bottom fixed mounting of pick-up plate has the locating plate, the bottom of locating plate all movable mounting has ultrasonic flaw detection probe, the both sides of locating plate bottom all fixed mounting has the bracing piece, the bottom fixed mounting of bracing piece has the belt feeder, the both sides of belt feeder bottom all fixed mounting has the baffle, fixed mounting has the connecting plate between the baffle, the both sides at connecting plate top all fixed mounting has hydraulic push rod, hydraulic push rod's output fixed mounting has the cutting board, the bottom equidistance of cutting board is provided with the cutter;
a top plate is fixedly arranged on one side of the detection plate, an electric push rod is fixedly arranged at the top of the top plate, a positioning frame is movably arranged at the output end of the electric push rod, supporting plates are fixedly arranged at both sides of the bottom of the detection plate, a limiting plate is fixedly arranged at the bottom of the positioning frame, a polishing motor is fixedly arranged at the bottom of the limiting plate, a polishing disc is fixedly arranged at the output end of the polishing motor, a liquid storage tank is movably arranged at the bottom of the polishing motor, a top cover is movably arranged at the top of the liquid storage tank, and a micropump is fixedly arranged at the top of the top cover;
the bottom of backup pad is fixed and is provided with the box, the opposite side fixed mounting of box has first pump body, the fixed liquid storage box that is provided with of input of first pump body, the fixed chamber that sprays that is provided with of output of first pump body, the both ends of box are all fixedly provided with the bearing, all fixed mounting has the transmission roller between the bearing, one side of transmission roller all encircles and is provided with the brush, the surface equidistance of box is installed driving motor, the output of driving motor all fixed mounting has the driving roller, pressure sensor is installed around the inside of driving roller, the fan is installed at driving motor's top equidistance, the output of fan is all fixed and is provided with the air inlet duct, the one end of air inlet duct is all fixed and is provided with the trachea, one side of liquid storage box is fixed and is provided with the deposit box.
Preferably, the bottom of the locating plate is provided with locating blocks at equal intervals, and locating bolts are arranged in the locating blocks in a threaded mode.
Preferably, the bottom of cutter activity is provided with the grooving, and the bottom mounting of grooving inside is provided with the wear pad, the both sides of grooving are all fixed mounting has the handle.
Preferably, a door body is movably mounted between the supporting plates through a hinge, a second observation window is fixedly arranged on the surface of the door body, a door lock is fixedly arranged on one side of the second observation window, and a fixing frame is fixedly mounted on one side of the supporting plate.
Preferably, a positioning sleeve is fixedly arranged at the top of the positioning frame, a fixing bolt is arranged on the surface thread of the positioning sleeve, a miniature push rod is fixedly arranged on the other side of the positioning frame, and a push plate is fixedly arranged at the output end of the miniature push rod.
Preferably, a catheter is arranged in the limiting plate in a penetrating mode.
Preferably, the first supporting blocks are fixedly arranged on two sides of the inside of the liquid storage tank, and the fine filter screen is movably arranged at the top of each first supporting block.
Preferably, the input end of the micropump is fixedly provided with a liquid inlet pipe, the output end of the micropump is fixedly provided with a coil pipe, and the other side of the coil pipe is fixedly provided with a micropore spray head.
Preferably, the other side of the box body is provided with a guide groove in a penetrating way, a fixed plate is fixedly arranged at the bottom of the guide groove, anti-slip supports are arranged at the bottom of the box body at equal intervals, and a box door is movably arranged on the surface of the box body through a hinge.
Preferably, a first observation window is fixedly arranged on the surface of the box door, and a handle is fixedly arranged at the bottom of the first observation window.
Preferably, the second supporting blocks are fixedly installed on two sides of the interior of the deposition box, the filter screen is movably arranged at the top of the second supporting blocks, the supporting plates are fixedly installed at the top of the deposition box, the cavities are fixedly arranged at the top of the supporting plates, the nozzles are arranged at the bottoms of the cavities at equal intervals, the liquid pump is fixedly installed on one side of the deposition box, and the output end of the liquid pump is fixedly connected with the cavities.
Preferably, a winding motor is fixedly arranged on one side of the fixing frame, a threaded rod is fixedly arranged at the output end of the winding motor, a winding disc is sleeved on the surface of the threaded rod, and a nut is movably arranged on the other side of the winding disc.
Preferably, a mounting plate is fixedly mounted on one side of the box body, a reinforcing plate is fixedly mounted at the bottom of the mounting plate, transmission plates are fixedly mounted on two sides of the top of the mounting plate, and rollers are mounted between the transmission plates at equal intervals.
A method for treating the surface of a monocrystalline silicon perc battery piece comprises the following steps:
s1, firstly, fixing an ultrasonic flaw detection probe by screwing a positioning bolt, then detecting different positions of monocrystalline silicon perc battery pieces in advance by using a plurality of ultrasonic flaw detection probes, removing the unqualified monocrystalline silicon perc battery pieces, protecting a cutting groove by using a wear-resisting pad, stretching by using a hydraulic push rod, and then driving the cutting plate to lift so as to drive a cutter to cut the unqualified monocrystalline silicon perc battery pieces, and then driving the cutting groove by using a handle to adjust the positions;
s2, guiding the monocrystalline silicon perc battery piece into the box body through a guide groove, when the pressure sensor senses pressure, starting a transmission motor to drive a transmission roller to rotate by using an external controller, then driving the monocrystalline silicon perc battery piece to move by using the transmission roller, when the pressure sensor loses pressure, closing the transmission motor by using the external controller, then driving zinc oxide liquid in the liquid storage box to be guided into the spraying cavity by using a first pump body, then spraying the zinc oxide liquid on the upper surface of a hairbrush by using a plurality of spray holes, then using a bearing to assist the transmission roller to rotate, then driving the hairbrush to uniformly smear zinc oxide liquid on the front end and the rear end of the monocrystalline silicon perc battery piece in the sealed box body by using the transmission roller, then driving natural wind to be guided into the air pipe by using an air inlet pipe, thereby performing air drying work on the zinc oxide liquid on the surface of the monocrystalline silicon perc battery piece, improving the antibacterial, anti-aging and wear-resisting properties of the monocrystalline silicon perc battery piece by using the zinc oxide layer, then observing the condition in the box body by using a first observation window, then opening a box door, facilitating the upper and lower material spraying of a worker, then driving the monocrystalline silicon perc battery piece to deposit a film material in the box by using the filter screen, and then depositing the monocrystalline silicon perc battery material in the box;
s3, finally, the condition inside can be observed through a second observation window, then a door lock is opened through a key, workers can conveniently feed and discharge monocrystalline silicon perc battery pieces, a micro push rod is controlled to stretch and retract through an external controller, so that a push plate is driven to stretch and retract, the push plate can be driven to limit monocrystalline silicon perc battery pieces of different sizes, then an electric push rod is utilized to drive monocrystalline silicon perc battery pieces of different sizes to lift, waste liquid is led into the liquid storage box through a liquid guide pipe, waste liquid can be collected, a polishing disc is driven to rotate through a polishing motor, monocrystalline silicon perc battery pieces of different sizes can be polished, a fine filter screen is utilized to filter the waste liquid, then a micro pump is matched with a liquid inlet pipe to drive the interior of a coil pipe, a cleaning liquid is led out through a micro-pore spray head, the polished monocrystalline silicon perc battery pieces are washed, a mounting plate is reinforced through a reinforcing plate, monocrystalline silicon perc battery pieces after auxiliary processing are utilized to move, the monocrystalline silicon perc battery pieces are packaged through a roller, the monocrystalline silicon perc battery pieces are packaged through the liquid guide pipe, the polishing disc is driven to roll up through a polishing motor, the monocrystalline silicon perc battery pieces are packaged through a rolling disc, and then the monocrystalline silicon perc battery is packaged through a rolling disc, and then is packaged through a rolling disc.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the ultrasonic flaw detection probes are movably arranged at the bottom of the positioning plate, the positioning bolts are screwed, so that the ultrasonic flaw detection probes are fixed, then a plurality of ultrasonic flaw detection probes are utilized to perform pre-detection work on different positions of the monocrystalline silicon perc battery pieces, defective monocrystalline silicon perc battery pieces can be removed, the processing efficiency of the monocrystalline silicon perc battery pieces is improved, the abrasion-resistant pad is used for protecting the cutting groove, the hydraulic push rod is used for stretching, and then the cutting plate is driven to lift, so that the cutting knife is driven to cut the defective monocrystalline silicon perc battery pieces, and then the handles are used for driving the cutting groove to perform position adjustment, thereby facilitating the recovery and reutilization of waste materials by workers.
2. According to the invention, the deposition box is fixedly arranged on one side of the liquid storage box, the monocrystalline silicon perc battery piece can be guided into the box body through the guide groove, then the zinc oxide liquid in the liquid storage box is driven by the first pump body to be guided into the spraying cavity, then the zinc oxide liquid is sprayed on the hairbrush through the plurality of spraying holes, then the bearing is used for assisting the transmission roller to rotate, then the transmission roller is used for driving the hairbrush to uniformly coat the zinc oxide liquid on the front end and the rear end of the monocrystalline silicon perc battery piece in the sealed box body, then the natural wind is driven by the fan to be guided into the air pipe through the air inlet guide pipe, so that the zinc oxide liquid on the surface of the monocrystalline silicon perc battery piece is subjected to air drying operation, the monocrystalline silicon perc battery piece is subjected to multilayer coating zinc oxide liquid, the antibacterial, anti-aging and wear-resisting performances of the monocrystalline silicon perc battery piece are improved through the zinc oxide layer, then the silicon oxide deposition liquid is sprayed on the upper surface of the monocrystalline silicon perc battery piece through the spray nozzle, a layer of film is deposited on the surface of the monocrystalline silicon perc battery piece through chemical reaction, the film can play a role in protecting the battery piece, and meanwhile, the light absorption rate of the battery piece can be improved, and the photoelectric conversion efficiency of the battery piece can be effectively improved.
3. According to the invention, the polishing disc is fixedly arranged at the output end of the polishing motor, waste liquid can be led into the liquid storage tank through the liquid guide pipe, the waste liquid can be collected, the polishing disc is driven by the polishing motor to rotate, polishing work can be carried out on monocrystalline silicon perc battery pieces with different sizes, cleaning liquid in the liquid storage tank is driven by the micro pump to be led into the interior of the coil pipe through the liquid inlet pipe, and then the cleaning liquid is led out through the micro-pore spray head, so that the polished monocrystalline silicon perc battery pieces are washed, an integrated structure is adopted, the occupied area is small, and the processing efficiency of the monocrystalline silicon perc battery pieces is improved.
Drawings
FIG. 1 is a perspective view of a machine tool for treating the surface of a monocrystalline silicon perc battery piece according to the present invention;
FIG. 2 is a schematic diagram of a machine tool for treating the surface of a monocrystalline silicon perc battery piece according to the present invention;
FIG. 3 is a partial perspective view of a locating plate of a machine tool for treating the surface of a monocrystalline silicon perc battery piece;
FIG. 4 is a partial perspective view of a positioning frame of a machine tool for processing the surface of a monocrystalline silicon perc battery piece;
FIG. 5 is a partial perspective view of a kerf of a machine tool for treating the surface of a monocrystalline silicon perc battery piece according to the present invention;
FIG. 6 is a partial perspective view of a fixture of a machine tool for treating the surface of a monocrystalline silicon perc battery piece according to the invention;
fig. 7 is a schematic diagram of a partial structure of a liquid storage tank of a machine tool for treating the surface of a monocrystalline silicon perc battery piece;
FIG. 8 is a schematic view of a deposition box of a machine tool for treating the surface of a monocrystalline silicon perc battery piece according to the present invention;
FIG. 9 is a schematic diagram of a partial structure of a case of a machine tool for treating the surface of a monocrystalline silicon perc battery piece according to the present invention;
fig. 10 is a partial perspective view of a case of a machine tool for treating the surface of a monocrystalline silicon perc battery piece according to the present invention.
In the figure: 1. a detection plate; 101. a support rod; 102. a positioning plate; 103. a positioning block; 104. an ultrasonic flaw detection probe; 105. a positioning bolt; 2. a belt conveyor; 3. a baffle; 301. a connecting plate; 302. cutting a plate; 303. a hydraulic push rod; 304. a cutter; 4. grooving; 401. a wear pad; 402. a handle; 5. a first pump body; 501. a spray chamber; 502. a liquid storage box; 6. a case; 601. a guide groove; 602. a fixing plate; 603. an anti-slip support; 604. a door; 605. a handle; 606. a first viewing window; 7. a top plate; 701. an electric push rod; 702. a door body; 703. a door lock; 704. a second viewing window; 705. a support plate; 8. a micropump; 801. a microporous spray head; 802. a coil; 803. a liquid inlet pipe; 9. a fixing frame; 901. a threaded rod; 902. a nut; 903. a winding disc; 904. a winding motor; 10. a liquid storage tank; 1001. a top cover; 1002. a first support block; 1003. fine filtering net; 11. a mounting plate; 1101. a transmission plate; 1102. a reinforcing plate; 1103. a roller; 12. a drive motor; 1201. a driving roller; 1202. a pressure sensor; 13. a bearing; 1301. a conveying roller; 1302. a brush; 14. an air pipe; 1401. an air intake duct; 15. a positioning frame; 1501. a positioning sleeve; 1502. a miniature push rod; 1503. a push plate; 1504. a fixing bolt; 16. a limiting plate; 1601. a catheter; 1602. polishing disk; 1603. polishing a motor; 17. a deposition box; 1701. a nozzle; 1702. a second support block; 1703. a cavity; 1704. a support plate; 1705. a filter screen; 1706. a liquid pump; 18. a blower.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-10, the invention provides a processing machine tool for the surface of a monocrystalline silicon perc battery piece and a processing method thereof, comprising a detection plate 1, wherein the bottom of the detection plate 1 is fixedly provided with a positioning plate 102, the bottom of the positioning plate 102 is movably provided with an ultrasonic flaw detection probe 104, both sides of the bottom of the positioning plate 102 are fixedly provided with support rods 101, the bottom of the support rods 101 is fixedly provided with a belt conveyor 2, both sides of the bottom of the belt conveyor 2 are fixedly provided with baffle plates 3, a connecting plate 301 is fixedly arranged between the baffle plates 3, both sides of the top of the connecting plate 301 are fixedly provided with hydraulic push rods 303, the output end of the hydraulic push rods 303 is fixedly provided with a cutting plate 302, and the bottoms of the cutting plates 302 are equidistantly provided with cutters 304;
a top plate 7 is fixedly arranged on one side of the detection plate 1, an electric push rod 701 is fixedly arranged at the top of the top plate 7, a positioning frame 15 is movably arranged at the output end of the electric push rod 701, support plates 705 are fixedly arranged on both sides of the bottom of the detection plate 1, a limiting plate 16 is fixedly arranged at the bottom of the positioning frame 15, a polishing motor 1603 is fixedly arranged at the bottom of the limiting plate 16, a polishing disc 1602 is fixedly arranged at the output end of the polishing motor 1603, a liquid storage tank 10 is movably arranged at the bottom of the polishing motor 1603, a top cover 1001 is movably arranged at the top of the liquid storage tank 10, and a micropump 8 is fixedly arranged at the top of the top cover 1001;
the bottom of backup pad 705 is fixed and is provided with box 6, the opposite side fixed mounting of box 6 has first pump body 5, the fixed liquid storage box 502 that is provided with of input of first pump body 5, the fixed chamber 501 that sprays that is provided with of output of first pump body 5, the both ends of box 6 are all fixed and are provided with bearing 13, all fixed mounting has transmission roller 1301 between the bearing 13, one side of transmission roller 1301 all encircles and is provided with brush 1302, the surface equidistance of box 6 is installed driving motor 12, the output of driving motor 12 all fixed mounting has driving roller 1201, the inside of driving roller 1201 encircles and is installed pressure sensor 1202, the fan 18 is installed at the top equidistance of driving motor 12, the output of fan 18 all is fixed and is provided with intake duct 1401, the one end of intake duct 1401 all is fixed and is provided with trachea 14, one side of liquid storage box 502 is fixed and is provided with deposit box 17.
When the device works, the positioning bolt 105 is screwed down, so that the ultrasonic flaw detection probe 104 is fixed, then the ultrasonic flaw detection probes 104 are used for detecting different positions of the monocrystalline silicon perc battery piece in advance, the unqualified monocrystalline silicon perc battery piece can be removed, the processing efficiency of the monocrystalline silicon perc battery piece is improved, the abrasion-resistant pad 401 is used for protecting the notch 4, the hydraulic push rod 303 is used for stretching and pulling the notch 302, the cutting plate 302 is driven to lift, the cutter 304 is driven to cut the unqualified monocrystalline silicon perc battery piece, the handle 402 is used for driving the notch 4 to carry out position adjustment, the waste is conveniently recycled by workers, the ultrasonic flaw detection probe 104 is electrically connected with the external controller through a wire, the ultrasonic flaw detection probe 104 is used for completing the conversion from electric energy to ultrasonic mechanical vibration through the inverse piezoelectric effect of the piezoelectric crystal such as quartz, and the conversion from the ultrasonic mechanical vibration to electric energy is also called an ultrasonic generator or an ultrasonic receiver, the ultrasonic flaw detection device is an important component, the transmission motor 12 is also used for influencing the detection result, and the transmission motor 2 is electrically connected with the external controller through the wire and the external controller through the wire.
The second observation window 704 is used for observing the internal conditions, then the door lock 703 is opened by a key, so that a worker can conveniently feed and discharge monocrystalline silicon perc battery pieces, the miniature push rod 1502 is controlled by an external controller to stretch and retract, the push plate 1503 is driven to stretch and retract, the push plate 1503 can be driven to limit monocrystalline silicon perc battery pieces with different sizes, the electric push rod 701 is used for driving monocrystalline silicon perc battery pieces with different sizes to lift, the liquid waste is guided into the liquid storage tank 10 by the liquid guide tube 1601, the liquid waste can be collected, the polishing disc 1603 is used for driving the polishing disc to rotate, the liquid waste is filtered by the fine filter 1003, the liquid waste is conveniently recycled, the miniature pump 8 is matched with the liquid inlet pipe 803 to drive the cleaning liquid in the liquid storage tank 10 to be guided into the interior of the flexible pipe 802, then the cleaning liquid is led out by utilizing the micropore spray nozzle 801, so that the polished monocrystalline silicon perc battery piece is washed, the mounting plate 11 is reinforced by the reinforcing plate 1102, then the monocrystalline silicon perc battery piece which is processed by utilizing the roller 1103 to assist is moved, the staff is assisted to pack the monocrystalline silicon perc battery piece, the packing film is wound by the winding disk 903, then the winding disk 903 is fixed by rotating the nut 902, then the winding disk 903 is driven by the winding motor 904 to drive the packing film to carry out winding and unwinding operations, so that the monocrystalline silicon perc battery piece is packed, the integrated structure is adopted, the occupied area is small, the processing efficiency of the monocrystalline silicon perc battery piece is improved, the electric push rod 701 is electrically connected with an external controller through a wire, the winding motor 904 is electrically connected with the external controller through the wire, the polishing motor 1603 is electrically connected with an external controller through a wire;
the monocrystalline silicon perc battery piece is led into the box body 6 through the guide groove 601, when the pressure sensor 1202 senses pressure, the external controller is used for starting the transmission motor 12 to drive the transmission roller 1201 to rotate, then the transmission motor 1201 is used for driving the monocrystalline silicon perc battery piece to move, when the pressure sensor 1202 loses pressure, the external controller is used for closing the transmission motor 12, electric energy is saved, the conveying efficiency is high, then the first pump body 5 is used for driving zinc oxide liquid in the liquid storage box 502 to be led into the spraying cavity 501, then the plurality of spraying holes are used for spraying the zinc oxide liquid on the brush 1302, the bearing 13 is used for assisting the transmission roller 1301 to rotate, then the transmission roller 1301 is used for driving the brush 1302 to uniformly paint zinc oxide liquid on the front end and the rear end of the monocrystalline silicon perc battery piece in the sealed box body 6, then the fan 18 is used for driving natural wind to be led into the air pipe 14 through the air inlet guide pipe 1401, thereby air-drying zinc oxide liquid on the surface of the monocrystalline silicon perc battery piece, realizing multilayer smearing of zinc oxide liquid on the monocrystalline silicon perc battery piece, improving the antibacterial, anti-aging and wear-resisting performances of the monocrystalline silicon perc battery piece by utilizing the zinc oxide layer, observing the condition inside the box body 6 by utilizing the first observation window 606, opening the box door 604 by utilizing the handle 605, facilitating the feeding and discharging of workers, storing the monocrystalline silicon perc battery piece by utilizing the filter screen 1705, driving the deposition material inside the deposition box 17 to be led into the cavity 1703 by utilizing the liquid pump 1706, spraying the silicon oxide deposition liquid on the monocrystalline silicon perc battery piece by utilizing the nozzle 1701 for coating, depositing a layer of film on the surface of the monocrystalline silicon perc battery piece by utilizing chemical reaction, and protecting the battery piece by utilizing the film, meanwhile, the light absorptivity and the photoelectric conversion efficiency of the battery piece can be improved, the performance of the battery piece can be effectively improved, the transmission motor 12 is electrically connected with the external controller through a wire, the first pump body 5 is electrically connected with the external controller through a wire, the fan 18 is electrically connected with the external controller through a wire, and the liquid pump 1706 is electrically connected with the external controller through a wire;
the bottom of the positioning plate 102 is provided with positioning blocks 103 at equal intervals, and positioning bolts 105 are arranged in the positioning blocks 103 in a threaded manner;
when the device works, the positioning bolt 105 can be screwed, so that the ultrasonic flaw detection probes 104 are fixed, then the ultrasonic flaw detection probes 104 are used for detecting different positions of the monocrystalline silicon perc battery piece, unqualified monocrystalline silicon perc battery pieces can be removed, and the processing efficiency of the monocrystalline silicon perc battery piece is improved;
wherein, the bottom of the cutter 304 is movably provided with a cutting groove 4, the bottom end inside the cutting groove 4 is fixedly provided with a wear-resisting pad 401, and both sides of the cutting groove 4 are fixedly provided with handles 402;
it should be noted that, the abrasion-resistant pad 401 is used for protecting the notch 4, the hydraulic push rod 303 is used for stretching and retracting, and then the cutting plate 302 is driven to lift, so that the cutter 304 is driven to cut unqualified monocrystalline silicon perc battery pieces, and the handle 402 is used for driving the notch 4 to adjust the position, so that the waste materials can be recycled by workers;
wherein, a door body 702 is movably arranged between the supporting plates 705 through a hinge, a second observation window 704 is fixedly arranged on the surface of the door body 702, a door lock 703 is fixedly arranged on one side of the second observation window 704, and a fixing frame 9 is fixedly arranged on one side of the supporting plate 705;
the second observation window 704 is used for observing the internal condition, and then the door lock 703 is opened by a key, so that a worker can conveniently load and unload the monocrystalline silicon perc battery piece;
the top of the positioning frame 15 is fixedly provided with a positioning sleeve 1501, a fixing bolt 1504 is arranged on the surface of the positioning sleeve 1501 in a threaded manner, a micro push rod 1502 is fixedly arranged on the other side of the positioning frame 15, and a push plate 1503 is fixedly arranged at the output end of the micro push rod 1502;
it should be noted that, the micro push rod 1502 is controlled by the external controller to extend and retract, so as to drive the push plate 1503 to extend and retract, so that the push plate 1503 can be driven to limit monocrystalline silicon perc battery pieces with different sizes, and then the electric push rod 701 is utilized to drive the monocrystalline silicon perc battery pieces with different sizes to lift;
wherein, the liquid guiding tube 1601 is arranged in the limit plate 16 in a penetrating way;
the waste liquid is introduced into the liquid storage tank 10 through the liquid guide tube 1601, so that the waste liquid can be collected, and then the polishing disk 1602 is driven to rotate by the polishing motor 1603, so that polishing work can be performed on monocrystalline silicon perc battery pieces of different sizes.
Wherein, both sides of the inside of the liquid storage tank 10 are fixedly provided with a first supporting block 1002, and the top of the first supporting block 1002 is movably provided with a fine filter screen 1003;
the waste liquid is filtered by the fine filter 1003, so that the waste liquid can be recovered and reused.
The input end of the micro pump 8 is fixedly provided with a liquid inlet pipe 803, the output end of the micro pump 8 is fixedly provided with a coil pipe 802, and the other side of the coil pipe 802 is fixedly provided with a micropore spray head 801.
The micro pump 8 is matched with the liquid inlet pipe 803 to drive the cleaning liquid in the liquid storage tank 10 to be led into the coil pipe 802, and then the micro-hole nozzle 801 is used for guiding out the cleaning liquid, so that the polished monocrystalline silicon perc battery piece is washed.
The other side of the box body 6 is provided with a guide groove 601 in a penetrating manner, a fixed plate 602 is fixedly arranged at the bottom of the guide groove 601, anti-slip supports 603 are equidistantly arranged at the bottom of the box body 6, and a box door 604 is movably arranged on the surface of the box body 6 through a hinge;
it should be noted that, when pressure is sensed by the pressure sensor 1202, the driving motor 12 is started by the external controller to drive the driving roller 1201 to rotate, then the driving roller 1201 is used to drive the monocrystalline silicon perc battery piece to move, when the pressure sensor 1202 loses pressure, the driving motor 12 is closed by the external controller, electric energy is saved, conveying efficiency is high, then zinc oxide liquid in the liquid storage box 502 is driven by the first pump body 5 to be led into the spraying cavity 501, then the zinc oxide liquid is sprayed on the brush 1302 by a plurality of spray holes, then the bearing 13 is used to assist the transmission roller 1301 to rotate, then the transmission roller 1301 is used to drive the brush 1302 to uniformly paint the front end and the rear end of the monocrystalline silicon perc battery piece, then the fan 18 is used to drive natural wind to be led into the air pipe 14 through the air inlet pipe 1401, so that zinc oxide liquid on the surface of the monocrystalline silicon perc battery piece is air-dried, and the antibacterial, anti-aging and wear-resisting properties of the monocrystalline silicon perc battery piece are improved by the zinc oxide layer.
Wherein, the surface of the box door 604 is fixedly provided with a first observation window 606, and the bottom of the first observation window 606 is fixedly provided with a handle 605;
the first observation window 606 is used to observe the condition inside the case 6, and then the handle 605 is used to open the door 604, so that the worker can easily feed and discharge the material.
The two sides of the interior of the deposition box 17 are fixedly provided with second supporting blocks 1702, the top of the second supporting blocks 1702 is movably provided with a filter screen 1705, the top of the deposition box 17 is fixedly provided with a support plate 1704, the top of the support plate 1704 is fixedly provided with a cavity 1703, the bottom of the cavity 1703 is equidistantly provided with nozzles 1701, one side of the deposition box 17 is fixedly provided with a liquid pump 1706, and the output end of the liquid pump 1706 is fixedly connected with the cavity 1703;
it should be noted that, the single crystal silicon perc battery piece is stored through the filter screen 1705, then the deposition material in the deposition box 17 is driven by the liquid pump 1706 to be led into the cavity 1703, then the silicon oxide deposition liquid is sprayed on the single crystal silicon perc battery piece through the nozzle 1701 to perform film plating, and a layer of film is deposited on the surface of the single crystal silicon perc battery piece through chemical reaction, so that the film can play a role in protecting the battery piece, and meanwhile, the light absorption rate and the photoelectric conversion efficiency of the battery piece can be improved, and the performance of the battery piece can be effectively improved.
Wherein, a rolling motor 904 is fixedly arranged on one side of the fixed frame 9, a threaded rod 901 is fixedly arranged at the output end of the rolling motor 904, a rolling disc 903 is sleeved on the surface of the threaded rod 901, and a nut 902 is movably arranged on the other side of the rolling disc 903;
the wrapping film is wound around the take-up plate 903, the take-up plate 903 is fixed by rotating the nut 902, and then the take-up plate 903 is driven by the take-up motor 904 to take up and pay off the wrapping film, so that the monocrystalline silicon perc battery piece is wrapped.
Wherein, one side of the box body 6 is fixedly provided with a mounting plate 11, the bottom of the mounting plate 11 is fixedly provided with a reinforcing plate 1102, both sides of the top of the mounting plate 11 are fixedly provided with a transmission plate 1101, and rollers 1103 are equidistantly arranged between the transmission plates 1101;
the mounting plate 11 is reinforced by the reinforcing plate 1102, and then the roller 1103 assists the movement of the processed monocrystalline silicon perc battery piece, thereby assisting the worker in packaging the monocrystalline silicon perc battery piece.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (14)
1. The utility model provides a monocrystalline silicon perc battery piece surface treatment lathe, includes pick-up plate (1), its characterized in that, the bottom fixed mounting of pick-up plate (1) has locating plate (102), the bottom of locating plate (102) is all movable mounting has ultrasonic flaw detection probe (104), the both sides of locating plate (102) bottom are all fixed mounting has bracing piece (101), the bottom fixed mounting of bracing piece (101) has belt feeder (2), the both sides of belt feeder (2) bottom are all fixed mounting has baffle (3), fixed mounting has connecting plate (301) between baffle (3), the both sides at connecting plate (301) top are all fixed mounting has hydraulic push rod (303), the output fixed mounting of hydraulic push rod (303) has cutting board (302), the bottom equidistance of cutting board (302) is provided with cutter (304);
a top plate (7) is fixedly arranged on one side of the detection plate (1), an electric push rod (701) is fixedly arranged at the top of the top plate (7), a positioning frame (15) is movably arranged at the output end of the electric push rod (701), a supporting plate (705) is fixedly arranged at two sides of the bottom of the detection plate (1), a limiting plate (16) is fixedly arranged at the bottom of the positioning frame (15), a polishing motor (1603) is fixedly arranged at the bottom of the limiting plate (16), a polishing disc (1602) is fixedly arranged at the output end of the polishing motor (1603), a liquid storage tank (10) is movably arranged at the bottom of the polishing motor (1603), a top cover (1001) is movably arranged at the top of the liquid storage tank (10), and a micropump (8) is fixedly arranged at the top of the top cover (1001);
the utility model discloses a novel air conditioner, including backup pad, box (705), driving motor (12) are installed to the opposite side fixed mounting of backup pad (705), the opposite side fixed mounting of box (6) has first pump body (5), the fixed liquid storage box (502) that is provided with of the input of first pump body (5), the fixed chamber (501) that sprays that is provided with of the output of first pump body (5), the both ends of box (6) are all fixed and are provided with bearing (13), all fixed mounting has transmission roller (1301) between bearing (13), one side of transmission roller (1301) all encircles and is provided with brush (1302), driving motor (12) are installed to the surface equidistance of box (6), driving motor (12)'s output all fixed mounting has driving roller (1201), driving motor (1201) are installed around the inside of installing pressure sensor (1202), fan (18) are installed to the top equidistance of driving motor (12), the output of fan (18) all is fixed and are provided with air inlet duct (1401), the one end of air inlet duct (1401) all is fixed and is provided with stock solution pipe (14), one side (502) are fixed and are provided with sediment case (17).
2. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein positioning blocks (103) are equidistantly arranged at the bottom of the positioning plate (102), and positioning bolts (105) are arranged in the positioning blocks (103) in a threaded mode.
3. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein a cutting groove (4) is movably arranged at the bottom of the cutter (304), a wear-resistant pad (401) is fixedly arranged at the bottom end inside the cutting groove (4), and handles (402) are fixedly arranged on two sides of the cutting groove (4).
4. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein a door body (702) is movably installed between the supporting plates (705) through a hinge, a second observation window (704) is fixedly arranged on the surface of the door body (702), a door lock (703) is fixedly arranged on one side of the second observation window (704), and a fixing frame (9) is fixedly installed on one side of the supporting plates (705).
5. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein a positioning sleeve (1501) is fixedly arranged at the top of the positioning frame (15), a fixing bolt (1504) is arranged on the surface of the positioning sleeve (1501) in a threaded manner, a miniature push rod (1502) is fixedly arranged on the other side of the positioning frame (15), and a push plate (1503) is fixedly arranged at the output end of the miniature push rod (1502).
6. The machine tool for treating the surface of a monocrystalline silicon perc battery piece according to claim 1, wherein a liquid guide tube (1601) is arranged inside the limiting plate (16) in a penetrating way.
7. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein the first supporting blocks (1002) are fixedly arranged on two sides of the interior of the liquid storage tank (10), and a fine filter screen (1003) is movably arranged on the top of each first supporting block (1002).
8. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein the input end of the micro pump (8) is fixedly provided with a liquid inlet pipe (803), the output end of the micro pump (8) is fixedly provided with a coil pipe (802), and the other side of the coil pipe (802) is fixedly provided with a micropore spray head (801).
9. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein a guide groove (601) is formed in the other side of the box body (6) in a penetrating mode, a fixing plate (602) is fixedly arranged at the bottom of the guide groove (601), anti-slip supporting seats (603) are arranged at the bottom of the box body (6) at equal intervals, and a box door (604) is movably arranged on the surface of the box body (6) through a hinge.
10. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 9, wherein a first observation window (606) is fixedly arranged on the surface of the box door (604), and a handle (605) is fixedly arranged at the bottom of the first observation window (606).
11. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein the second supporting blocks (1702) are fixedly installed on two sides of the interior of the deposition box (17), a filter screen (1705) is movably arranged at the top of each second supporting block (1702), a supporting plate (1704) is fixedly installed at the top of the deposition box (17), a cavity (1703) is fixedly arranged at the top of each supporting plate (1704), nozzles (1701) are equidistantly arranged at the bottom of each cavity (1703), a liquid pump (1706) is fixedly installed on one side of the deposition box (17), and the output end of each liquid pump (1706) is fixedly connected with the corresponding cavity (1703).
12. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 4, wherein a winding motor (904) is fixedly arranged on one side of the fixing frame (9), a threaded rod (901) is fixedly arranged at the output end of the winding motor (904), a winding disc (903) is sleeved on the surface of the threaded rod (901), and a nut (902) is movably arranged on the other side of the winding disc (903).
13. The machine tool for treating the surface of the monocrystalline silicon perc battery piece according to claim 1, wherein a mounting plate (11) is fixedly mounted on one side of the box body (6), a reinforcing plate (1102) is fixedly mounted on the bottom of the mounting plate (11), transmission plates (1101) are fixedly mounted on two sides of the top of the mounting plate (11), and rollers (1103) are equidistantly mounted between the transmission plates (1101).
14. A method for treating the surface of a monocrystalline silicon perc battery piece, based on the machine tool for treating the surface of the monocrystalline silicon perc battery piece as set forth in any one of claims 1-13, characterized by comprising the following steps:
s1, firstly, fixing an ultrasonic flaw detection probe (104) by screwing a positioning bolt (105), then detecting different positions of monocrystalline silicon perc battery pieces in advance by using a plurality of ultrasonic flaw detection probes (104), removing unqualified monocrystalline silicon perc battery pieces, protecting a cutting groove (4) by using a wear-resisting pad (401), stretching by using a hydraulic push rod (303), and then driving a cutting plate (302) to lift, so as to drive a cutter (304) to cut the unqualified monocrystalline silicon perc battery pieces, and then driving a cutting groove (4) to adjust positions by using a handle (402);
s2, then guiding the monocrystalline silicon perc battery piece into the box body (6) through the guide groove (601), when the pressure sensor (1202) senses pressure, starting the transmission motor (12) to drive the transmission roller (1201) to rotate by using the external controller, then driving the monocrystalline silicon perc battery piece to move by using the transmission roller (1201), when the pressure sensor (1202) loses pressure, closing the transmission motor (12) by using the external controller, then driving zinc oxide liquid in the liquid storage box (502) by using the first pump body (5) to guide the zinc oxide liquid into the spray cavity (501), then spraying the zinc oxide liquid on the upper surface of the hairbrush (1302) by using a plurality of spray holes, then assisting the transmission roller (1301) to rotate by using the bearing (13), then driving the hairbrush (1302) to uniformly paint the zinc oxide liquid on the front end and the rear end of the monocrystalline silicon perc battery piece in the sealed box body (6), then driving natural wind by using the fan (18) to guide the natural wind into the air pipe (14) by using the air inlet guide pipe (1401), so as to air-dry the zinc oxide liquid on the surface of the monocrystalline silicon perc battery piece into the spray cavity (501), then opening the zinc oxide liquid on the working layer (606) by using the hairbrush (605), and then opening the anti-aging performance of the monocrystalline silicon perc battery piece (604) by using the observation box door (605) to be convenient to carry out aging condition, and the anti-aging condition is carried out by using the observation box door (605, storing the monocrystalline silicon perc battery piece through a filter screen (1705), driving a deposition material in a deposition box (17) to be led into a cavity (1703) by using a liquid pump (1706), and spraying a silicon oxide deposition liquid on the monocrystalline silicon perc battery piece by using a nozzle (1701) to carry out film coating;
s3, finally, the condition inside the battery is observed through a second observation window (704), then a door lock (703) is opened by a key, a worker can conveniently feed and discharge monocrystalline silicon perc battery pieces, then an external controller is used for controlling a miniature push rod (1502) to stretch and retract, so that a push plate (1503) is driven to stretch and retract, monocrystalline silicon perc battery pieces with different sizes can be limited, then the electric push rod (701) is used for driving monocrystalline silicon perc battery pieces with different sizes to lift, then a liquid guide tube (1601) is used for guiding waste liquid into the interior of a liquid storage tank (10), waste liquid can be collected, then a polishing disc (1602) is driven by a polishing motor (1603) to rotate, monocrystalline silicon perc battery pieces with different sizes can be polished by a fine filter screen (1003), then a miniature pump (8) is matched with a liquid inlet pipe (1103) to drive a cleaning liquid in a coil (802) in the interior of the liquid storage tank (10), then a microporous spray nozzle (801) is used for guiding out the monocrystalline silicon perc battery pieces with different sizes, so that the monocrystalline silicon perc battery pieces are reinforced by the aid of a microporous spray head (801), the monocrystalline silicon perc battery pieces are packaged by a rotary mounting plate (903), the monocrystalline silicon perc battery (903) is packaged by a rotary plate, and then the monocrystalline silicon perc battery (903) is packaged by a rotary plate is carried by a rotary plate, and the packaging worker, and then, the winding motor (904) is used for driving the winding disc (903) to drive the packaging film to carry out winding and unwinding work, so that the monocrystalline silicon perc battery piece is wrapped.
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| CN116525724B (en) | 2023-08-25 |
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