CN108598021B - Solar cell sorting method - Google Patents
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- CN108598021B CN108598021B CN201810430049.9A CN201810430049A CN108598021B CN 108598021 B CN108598021 B CN 108598021B CN 201810430049 A CN201810430049 A CN 201810430049A CN 108598021 B CN108598021 B CN 108598021B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005303 weighing Methods 0.000 claims abstract description 118
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67271—Sorting devices
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention belongs to the field of solar cells, and particularly relates to a solar cell sorting method which adopts a sorting machine, wherein the sorting machine comprises a first sorting barrel, a second sorting barrel, a sorting shaft, a weighing unit and a sorting unit, the first sorting barrel and the second sorting barrel are cylindrical, the sorting shaft is vertically arranged at the center of the interior of the first sorting barrel, the weighing unit and the sorting unit are both positioned in the second sorting barrel, the weighing unit is used for weighing solar cell panels, and the sorting unit is used for classifying and storing the solar cell panels with different weights; during the use, put into the cloth of weighing of No. two sorting barrel insides earlier solar cell panel and weigh, then solar cell panel is transported to and is selected separately in the unit, sorts out the partition according to the weight of difference under the bellied interact of selecting separately roller and selecting separately, and the sorter that this sorting method used simple structure, whole sorting process only need weigh the motor and select separately the motor drive and can accomplish, improves sorting efficiency.
Description
Technical Field
The invention belongs to the field of solar cells, and particularly relates to a solar cell sorting method.
Background
A solar cell is also called a "solar chip" or a "photovoltaic cell", and is a photoelectric semiconductor sheet that directly generates electricity by using sunlight. It can output voltage and generate current under the condition of loop as long as it is illuminated by light meeting a certain illumination condition. Physically called solar Photovoltaic (photovoltaicic), abbreviated PV, for short Photovoltaic. Solar cells are devices that directly convert light energy into electrical energy by the photoelectric or photochemical effect.
The general solar cell is an assembly part assembled by a plurality of solar cells, different solar cell panels adopt different production processes, so that the quality of the different solar cell panels is different, the electric quantity stored in the solar cell panels with different quality is also different, in the daily production process of people, the weight deviation of the solar cell panels is an important index for judging the quality of the solar cell panels, and how to research a solar cell sorting method is a difficult problem to overcome by the solar cell panel producers at present.
In view of the above, according to the solar cell sorting method provided by the invention, the weighing unit in the sorting machine is arranged to weigh the solar cell panel, then the solar cell panel enters the sorting unit to be sorted according to different qualities, the sorting process can be completed by the driving of the weighing motor and the sorting motor, the workload of solar cell panel sorting personnel is reduced, and the sorting efficiency of the solar cell panel is improved.
Disclosure of Invention
The invention provides a solar cell sorting method for making up the defects of the prior art, and mainly aims to provide a method for sorting solar cells according to weight grades. According to the invention, the weighing cloth in the second sorting cylinder in the sorting machine is used for bearing the solar cell panels, different solar cell panels are sequentially weighed through the weighing module, and finally, the sorting rollers are divided and classified under the mutual cooperation of the first sorting roller, the second sorting roller and the sorting protrusions in the sorting unit.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a solar cell sorting method, which adopts a sorting machine comprising a first sorting cylinder, a second sorting cylinder, a sorting shaft, a weighing unit and a sorting unit, wherein the first sorting cylinder and the second sorting cylinder are cylindrical, the central axes of the first sorting cylinder and the second sorting cylinder are vertically placed, the second sorting cylinder is positioned at the top of the first sorting cylinder, the side wall of the second sorting cylinder is composed of a first plate, a second plate and a third plate, the first plate is an 1/4 arc plate, the first plate is provided with one plate, the first plate is vertically placed, and the left side and the right side of the first plate are vertically connected with the second plate; the third plate is vertically arranged in the middle of the second plate, the second plate and the third plate are both 1/16 circular arc plates, the third plate is hinged with the side face of the second plate, the second plate and the third plate are respectively provided with six plates, and a sector area formed by the first plate, the second plate, the third plate and the sorting shaft is sequentially and equally divided into a weighing area, a first-class area, a second-class area and an unqualified area in a clockwise direction; the sorting shaft is vertically arranged at the center of the interior of the first sorting barrel; the weighing unit and the sorting unit are both positioned inside the second sorting barrel. The weighing unit is used for weighing the solar cell panels entering the second sorting barrel, and the sorting unit is used for classifying and storing the solar cell panels with different weights;
the solar cell sorting method comprises the following steps:
the method comprises the following steps: firstly, removing stains on the surface of the solar cell panel, and preventing the weight of impurities such as stains from influencing the sorting result of the solar cell panel;
step two: placing the cleaned solar cell panel in the first step into a second sorting barrel, enabling the solar cell panel to fall onto a weighing cloth in a weighing area, weighing the solar cell panel by a weighing instrument below the weighing cloth, and transmitting a weighing result to a microcomputer control end;
step three: turning on a weighing motor, driving a rotating shaft to rotate by the weighing motor, driving a rotating roller to rotate by the rotating shaft, driving the weighing cloth in the second step to rotate by the rotating roller, and transporting the solar cell panel to a first-class product area from the weighing area by the weighing cloth;
step four: starting a sorting motor, after the solar cell panel with the corresponding weight moves from the weighing cloth in the third step to a first sorting roller and a second sorting roller, analyzing the weight of the solar cell panel through a computer control end, controlling a third plate in a corresponding first-class product area, a second-class product area or a defective product area to be opened to form an outlet, and enabling the solar cell panel to flow out of the outlet;
step five: and D, classifying and collecting the solar panels in the fourth step according to the weight grades.
The weighing unit comprises a weighing motor, a rotating shaft, a rotating roller, weighing cloth and a weighing instrument, wherein the weighing motor is arranged on the outer wall of the second sorting barrel and used for providing power for the weighing work of the solar cell panel; the two rotating shafts are horizontally arranged in the second sorting cylinder, and two ends of each rotating shaft are respectively connected with the sorting shaft and the inner side wall of the first plate; the rotating roller is arranged on the rotating shaft; the weighing cloth is arranged on the rotating roller; the weighing instrument is installed inside No. two sorting barrels, is located the below of weighing cloth and contacts with the weighing cloth, and the weighing instrument is used for weighing solar cell panel. During operation, drop into No. two sorting barrel with solar cell panel inside, solar cell panel falls into on the cloth of weighing, opens the motor of weighing, thereby the motor of weighing drives the live-rollers rotation through driving the axis of rotation, and the live-rollers rotates and drives the cloth of weighing and rotate, and the appearance of weighing below the cloth of weighing weighs solar cell panel to weighing the result with weight and input microcomputer control end, improvement solar cell panel's letter sorting efficiency.
The sorting unit comprises a first sorting roller, a second sorting roller, sorting protrusions and a sorting motor, the first sorting roller and the second sorting roller are both in a circular truncated cone shape, one ends of the first sorting roller and the second sorting roller are mounted on a sorting shaft, the other ends of the first sorting roller and the second sorting roller are mounted on the inner wall of a second sorting barrel, the side surfaces of the first sorting roller and the second sorting roller and the side surface of a rotating roller are positioned on the same horizontal plane, and the first sorting roller and the second sorting roller are arranged at intervals in the clockwise direction; the sorting protrusions are arranged on the side surfaces of the first sorting roller and the second sorting roller, the sorting protrusions are circular bosses, the sorting protrusions on the side surface of the second sorting roller are obliquely arranged, and the sorting protrusions on the first sorting roller and the sorting protrusions on the second sorting roller are arranged in a staggered mode; the sorting motor is installed on the outer wall of the second sorting barrel. When the solar cell panel moves to a corresponding area, the weighing area, the first-class product area, the second-class product area or the unqualified product area are controlled by the microcomputer control end to rotate towards the inner side of the second-class separation barrel to form an outlet, and the solar cell panel flows out from the outlet to finish the sorting process of the solar cell panel.
Buffer plates are hinged on the sorting shaft and the inner wall of the second sorting barrel, a first buffer spring is arranged between the buffer plates and the sorting shaft, one end of the first buffer spring is connected with the sorting shaft, and the other end of the first buffer spring is connected with the buffer plates; set up buffer spring No. two between buffer plate and the sorting barrel inner wall No. two, buffer spring's one end and No. two sorting barrel inner wall connection, buffer spring's the other end and buffer plate are connected. Buffer spring is used for buffering the collision of solar cell panel and separation axle, and No. two buffer spring are used for buffering the collision of solar cell panel and No. two separation barrel inner walls, reduce the degree of damage of letter sorting process to solar cell panel.
A cavity is formed in the sorting protrusion, and a negative pressure pump is arranged in the cavity; the outer surface of the sorting protrusion is provided with a through hole which is communicated with the negative pressure pump through a pipeline. During operation, the negative pressure pump is started through the control switch, negative pressure is formed in a cavity inside the through hole, the solar cell panel is adsorbed on the first sorting roller and the second sorting roller by the negative pressure, and the friction force between the solar cell panel and the first sorting roller and the second sorting roller is increased.
The invention has the beneficial effects that:
1. the invention relates to a solar cell sorting method which comprises a first step, a second step, a third step, a fourth step and a fifth step, wherein the first step belongs to preparation work before sorting of solar cell panels, the second step is used for weighing different solar cell panels, the third step and the fourth step are distinguished according to different weights of the solar cell panels, and the fifth step is used for collecting the distinguished solar cell panels.
2. According to the solar cell sorting method, the buffer plates on the sorting shaft and the inner wall of the second sorting barrel, the first buffer spring and the second buffer spring are arranged on the sorting machine, so that the collision between the solar cell panel and the sorting shaft and the inner wall of the second sorting barrel can be buffered, and the damage degree of the sorting process to the solar cell panel is reduced.
3. According to the solar cell sorting method, the cavity and the negative pressure pump in the sorting protrusion are arranged, the negative pressure generated in the cavity by the negative pressure pump enables the solar cell panel to be adsorbed on the first sorting roller and the second sorting roller, and the friction force between the solar cell panel and the first sorting roller and the second sorting roller is increased.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a front view of the sorter;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
in the figure: the sorting device comprises a first sorting cylinder 1, a second sorting cylinder 2, a sorting shaft 3, a first plate 21, a second plate 22, a third plate 23, a weighing area 11, a first-grade area 12, a second-grade area 13, a defective product area 14, a weighing unit 4, a sorting unit 5, a weighing motor 41, a rotating roller 43, a weighing cloth 44, a weighing instrument 45, a first sorting roller 50, a second sorting roller 51, a sorting protrusion 52, a buffer plate 6, a first buffer spring 7 and a second buffer spring 8.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, the solar cell sorting method according to the present invention employs a sorting machine including a first sorting cylinder 1, a second sorting cylinder 2, a sorting shaft 3, a weighing unit 4, and a sorting unit 5, wherein the first sorting cylinder 1 and the second sorting cylinder 2 are cylindrical, central axes of the first sorting cylinder 1 and the second sorting cylinder 2 are vertically disposed, the second sorting cylinder 2 is located at a top of the first sorting cylinder 1, a side wall of the second sorting cylinder 2 is composed of a first plate 21, a second plate 22, and a third plate 23, the first plate 21 is an 1/4 arc plate, the first plate 21 is disposed one, the first plate 21 is vertically disposed, and the second plate 22 is vertically connected to left and right sides of the first plate 21; the third plate 23 is vertically arranged in the middle of the second plate 22, the second plate 22 and the third plate 23 are both 1/16 circular arc plates, the third plate 23 is hinged to the side face of the second plate 22, the second plate 22 and the third plate 23 are respectively provided with six, and a fan-shaped area formed by the first plate 21, the second plate 22, the third plate 23 and the sorting shaft 3 is sequentially and equally divided into a weighing area 11, a first-class area 12, a second-class area 13 and an unqualified area 14 in the clockwise direction; the sorting shaft 3 is vertically arranged at the inner center of the first sorting cylinder 1; the weighing unit 4 and the sorting unit 5 are both positioned inside the second sorting cylinder 2. The weighing unit 4 is used for weighing the solar cell panels entering the second sorting barrel 2, and the sorting unit 5 is used for classifying and storing the solar cell panels with different weights;
the solar cell sorting method comprises the following steps:
the method comprises the following steps: firstly, removing stains on the surface of the solar cell panel, and preventing the weight of impurities such as stains from influencing the sorting result of the solar cell panel;
step two: placing the cleaned solar cell panel in the first step into a second sorting barrel 2, enabling the solar cell panel to fall onto a weighing cloth 44 in the weighing area 11, weighing the solar cell panel by a weighing instrument 45 below the weighing cloth 44, and transmitting a weighing result to a microcomputer control end;
step three: starting the weighing motor 41, driving the rotating shaft 42 to rotate by the rotating shaft 42, driving the weighing cloth 44 in the second step to rotate by the rotating roller 43, and transporting the solar cell panel from the weighing area 11 to the first-class product area 12 by the weighing cloth 44;
step four: starting a sorting motor 53, after the solar panel with the corresponding weight moves from the weighing cloth 44 in the third step to a first sorting roller 50 and a second sorting roller 51, analyzing the weight of the solar panel through a computer control end, controlling the corresponding third plate 23 in the first-grade product area 12, the second-grade product area 13 or the unqualified product area 14 to be opened to form an outlet, and enabling the solar panel to flow out from the outlet;
step five: and D, classifying and collecting the solar panels in the fourth step according to the weight grades.
The weighing unit 4 comprises a weighing motor 41, a rotating shaft, a rotating roller 43, weighing cloth 44 and a weighing instrument 45, wherein the weighing motor 41 is arranged on the outer wall of the second sorting barrel 2, and the weighing motor 41 is used for providing power for weighing work of the solar cell panel; the two rotating shafts are horizontally arranged inside the second sorting cylinder 2, and two ends of each rotating shaft are respectively connected with the sorting shaft 3 and the inner side wall of the first plate 21; the rotating roller 43 is mounted on a rotating shaft; the weighing cloth 44 is mounted on the rotating roller 43; the weighing instrument 45 is installed inside the second sorting barrel 2, the weighing instrument 45 is located below the weighing cloth 44 and is in contact with the weighing cloth 44, and the weighing instrument 45 is used for weighing the solar cell panel. During operation, drop into No. 2 sorting barrel with solar cell panel inside, solar cell panel falls into on the cloth 44 of weighing, opens weighing motor 41, thereby weighing motor 41 rotates through driving the axis of rotation and drives live-rollers 43 and rotate, live-rollers 43 rotates and drives the cloth 44 of weighing and rotate, weigh the appearance 45 of weighing 44 below and weigh solar cell panel to weighing result with weight inputs microcomputer control end, improves solar cell panel's letter sorting efficiency.
The sorting unit 5 comprises a first sorting roller 50, a second sorting roller 51, a sorting protrusion 52 and a sorting motor, wherein the first sorting roller 50 and the second sorting roller 51 are both in a circular truncated cone shape, one ends of the first sorting roller 50 and the second sorting roller 51 are installed on the sorting shaft 3, the other ends of the first sorting roller 50 and the second sorting roller 51 are installed on the inner wall of the second sorting cylinder 2, the side surfaces of the first sorting roller 50 and the second sorting roller 51 and the side surface of the rotating roller 43 are positioned on the same horizontal plane, and the first sorting roller 50 and the second sorting roller 51 are arranged at intervals in the clockwise direction; the sorting protrusions 52 are arranged on the side surfaces of the first sorting roller 50 and the second sorting roller 51, the sorting protrusions 52 are circular bosses, the sorting protrusions 52 on the side surface of the second sorting roller 51 are obliquely arranged, and the sorting protrusions 52 on the first sorting roller 50 and the second sorting roller 51 are arranged in a staggered mode; the sorting motor is installed on the outer wall of the second sorting barrel 2. When the solar cell panel sorting device works, the solar cell panel on the weighing cloth 44 moves to the first sorting roller 50 and the second sorting roller 51, the sorting motor is started, the sorting motor drives the first sorting roller 50 and the second sorting roller 51 to rotate, the solar cell panel moves on the first sorting roller 50 and the second sorting roller 51, when the solar cell panel moves to a corresponding area, the weighing area 11, the first-class product area 12, the second-class product area 13 or the third-class plate 23 in the unqualified product area 14 are controlled by the microcomputer control end to rotate towards the inner side of the second sorting cylinder 2 to form an outlet, and the solar cell panel flows out from the outlet to finish the sorting process of the solar cell panel.
Buffer plates 6 are hinged on the sorting shaft 3 and the inner wall of the second sorting barrel 2, a first buffer spring 7 is arranged between the buffer plates 6 and the sorting shaft 3, one end of the first buffer spring 7 is connected with the sorting shaft 3, and the other end of the first buffer spring 7 is connected with the buffer plates 6; no. two buffer spring 8 are arranged between the buffer plate 6 and the inner wall of the No. two sorting barrels 2, one end of the No. two buffer spring 8 is connected with the inner wall of the No. two sorting barrels 2, and the other end of the No. two buffer spring 8 is connected with the buffer plate 6. Buffer spring 7 is used for buffering solar cell panel and the collision of selecting separately axle 3, and No. two buffer spring 8 are used for buffering the collision of solar cell panel and No. two sorting barrel 2 inner walls, reduce the degree of damage of letter sorting process to solar cell panel.
A cavity is formed in the sorting protrusion 52, and a negative pressure pump is arranged in the cavity; the outer surface of the sorting protrusion 52 is provided with a through hole which is communicated with the negative pressure pump through a pipeline. During operation, the negative pressure pump is started through the control switch, negative pressure is formed in a cavity inside the through hole, the solar cell panel is adsorbed on the first sorting roller 50 and the second sorting roller 51 through the negative pressure, and the friction force between the solar cell panel and the first sorting roller 50 and the second sorting roller 51 is increased.
When the solar cell panel weighing device works, the weighing motor 41 is started, the weighing motor 41 drives the rotating roller 43 to rotate by driving the rotating shaft to rotate, the rotating roller 43 drives the weighing cloth 44 to rotate, the solar cell panel is sequentially placed on the weighing cloth 44, the weighing instrument 45 is started, and the weighing instrument 45 weighs the solar cell panel and inputs a weighing result into the microcomputer control end.
Starting a sorting motor, moving the solar panel on the weighing cloth 44 from the weighing area 11 to the first-class product area 12, controlling a first sorting roller 50 and a second sorting roller 51 in the first-class product area 12 to rotate and controlling a third plate 23 of the first-class product area 12 to rotate towards the inner side of the second sorting cylinder 2 to form a first-class product outlet when the microcomputer system judges that the solar panel belongs to a first-class product according to the weight of the solar panel weighed by the weighing instrument 45, and enabling the solar panel to flow out of the first-class product outlet; when the microcomputer system judges that the solar cell panel belongs to the second-class product through the weight of the solar cell panel weighed by the weighing instrument 45, the second sorting roller 51 in the first-class product area 12 is controlled not to rotate, the other first sorting rollers 50 rotate, the third plate 23 of the second-class product area 13 is controlled to rotate towards the inner side of the second sorting cylinder 2 to form a second-class product outlet, and the solar cell panel flows out of the second-class product outlet; when the microcomputer system judges that the solar cell panel belongs to the unqualified product according to the weight of the solar cell panel weighed by the weighing instrument 45, the second sorting roller 51 in the first-grade product area 12 and the second-grade product area 13 is controlled not to rotate, the other first sorting rollers 50 rotate, the third plate 23 of the unqualified product area 14 is controlled to rotate towards the inner side of the second sorting barrel 2 to form an unqualified product outlet, and the solar cell panel moves to the unqualified product area 14 and flows out of the unqualified product outlet.
The in-process of solar cell panel motion can collide with sorting shaft 3 and No. two sorting barrel 2 inner walls, and the setting of a buffer spring 7 and No. two buffer spring 8 and buffer board 6 can slow down the collision dynamics, reduces solar cell panel's damage.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A solar cell sorting method is characterized in that: the sorting method adopts a sorting machine which comprises a first sorting cylinder (1), a second sorting cylinder (2), a sorting shaft (3), a weighing unit (4) and a sorting unit (5), wherein the first sorting cylinder (1) and the second sorting cylinder (2) are cylindrical, the central axes of the first sorting cylinder (1) and the second sorting cylinder (2) are vertically placed, the second sorting cylinder (2) is positioned at the top of the first sorting cylinder (1), the side wall of the second sorting cylinder (2) consists of a first plate (21), a second plate (22) and a third plate (23), the first plate (21) is an 1/4 arc plate, one plate (21) is arranged, the first plate (21) is vertically placed, and the left side and the right side of the first plate (21) are vertically connected with the second plate (22); the third plate (23) is vertically arranged in the middle of the second plate (22), the second plate (22) and the third plate (23) are 1/16 circular arc plates, the third plate (23) is hinged with the side face of the second plate (22), the second plate (22) and the third plate (23) are respectively provided with six, and a fan-shaped area formed by the first plate (21), the second plate (22), the third plate (23) and the sorting shaft (3) is sequentially and equally divided into a weighing area (11), a first-grade area (12), a second-grade area (13) and an unqualified area (14) in the clockwise direction; the sorting shaft (3) is vertically arranged at the center of the interior of the first sorting cylinder (1); the weighing unit (4) and the sorting unit (5) are both positioned inside the second sorting barrel (2);
the solar cell sorting method comprises the following steps:
the method comprises the following steps: firstly, removing stains on the surface of the solar cell panel;
step two: the cleaned solar cell panel is placed in a second sorting cylinder (2);
step three: starting a weighing motor, and controlling a weighing unit (4) to weigh the solar cell panel entering the second sorting barrel (2);
step four: starting a sorting motor, and controlling a sorting unit (5) to distinguish and collect the solar cell panels according to the weight;
step five: classifying and collecting the solar panels with different weights;
the weighing unit (4) comprises a weighing motor (41), a rotating shaft, rotating rollers (43), weighing cloth (44) and a weighing instrument (45), wherein the weighing motor (41) is installed on the outer wall of the second sorting cylinder (2), the rotating shaft is horizontally arranged inside the second sorting cylinder (2), the number of the rotating shafts is two, and two ends of the rotating shaft are respectively connected with the sorting shaft (3) and the inner side wall of the first plate (21); the rotating roller (43) is arranged on the rotating shaft; the weighing cloth (44) is arranged on the rotating roller (43); the weighing instrument (45) is arranged inside the second sorting barrel (2), and the weighing instrument (45) is positioned below the weighing cloth (44) and is in contact with the weighing cloth (44).
2. The method of claim 1, wherein the solar cell sorting method comprises: the sorting unit (5) comprises a first sorting roller (50), a second sorting roller (51), sorting protrusions (52) and a sorting motor, wherein the first sorting roller (50) and the second sorting roller (51) are both in a circular truncated cone shape, one ends of the first sorting roller (50) and the second sorting roller (51) are installed on a sorting shaft (3), the other ends of the first sorting roller (50) and the second sorting roller (51) are installed on the inner wall of a second sorting cylinder (2), the side surfaces of the first sorting roller (50) and the second sorting roller (51) and the side surface of a rotating roller (43) are located on the same horizontal plane, and the first sorting roller (50) and the second sorting roller (51) are arranged at intervals in the clockwise direction; the sorting protrusions (52) are arranged on the side surfaces of the first sorting roller (50) and the second sorting roller (51), the sorting protrusions (52) are circular bosses, the sorting protrusions (52) on the side surface of the second sorting roller (51) are obliquely arranged, and the sorting protrusions (52) on the first sorting roller (50) and the second sorting roller (51) are arranged in a staggered mode; the sorting motor is arranged on the outer wall of the second sorting barrel (2).
3. The method of claim 1, wherein the solar cell sorting method comprises: buffer plates (6) are hinged to the sorting shaft (3) and the inner wall of the second sorting barrel (2), a first buffer spring (7) is arranged between the buffer plates (6) and the sorting shaft (3), one end of the first buffer spring (7) is connected with the sorting shaft (3), and the other end of the first buffer spring (7) is connected with the buffer plates (6); set up buffer spring No. two (8) between buffer board (6) and No. two sorting barrel (2) inner walls, the one end and No. two sorting barrel (2) inner wall connection of buffer spring No. two (8), the other end and the buffer board (6) of No. two buffer spring (8) are connected.
4. The solar cell sorting method according to claim 2, wherein: a cavity is formed in the sorting protrusion (52), and a negative pressure pump is arranged in the cavity; the outer surface of the sorting protrusion (52) is provided with a through hole, and the through hole is communicated with the negative pressure pump through a pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810430049.9A CN108598021B (en) | 2018-05-08 | 2018-05-08 | Solar cell sorting method |
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| CN201810430049.9A CN108598021B (en) | 2018-05-08 | 2018-05-08 | Solar cell sorting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201026495Y (en) * | 2007-03-30 | 2008-02-27 | 南京师范大学 | Sorter of batteries plate |
| CN102641854A (en) * | 2012-04-28 | 2012-08-22 | 中国科学院深圳先进技术研究院 | Automatic weighing and sorting device |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201026495Y (en) * | 2007-03-30 | 2008-02-27 | 南京师范大学 | Sorter of batteries plate |
| CN102641854A (en) * | 2012-04-28 | 2012-08-22 | 中国科学院深圳先进技术研究院 | Automatic weighing and sorting device |
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| CN108598021A (en) | 2018-09-28 |
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