CN220277632U - Solar cell sorting machine - Google Patents
Solar cell sorting machine Download PDFInfo
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- CN220277632U CN220277632U CN202321797595.9U CN202321797595U CN220277632U CN 220277632 U CN220277632 U CN 220277632U CN 202321797595 U CN202321797595 U CN 202321797595U CN 220277632 U CN220277632 U CN 220277632U
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 19
- 238000005056 compaction Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007306 turnover Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
The utility model discloses a solar cell sorting machine, which belongs to the technical field of photoelectric detection and comprises the following components: the fixing frame is characterized in that two sides of the fixing frame are respectively and rotatably connected with a rotating shaft, one end, close to each other, of each rotating shaft is fixedly connected with the same supporting plate, two sides of the top of each supporting plate are respectively and fixedly connected with a vertical plate, one side, close to each other, of each vertical plate is respectively and fixedly provided with a fixed plate, the top of each fixed plate is fixedly provided with an electric push rod, the output ends of the two electric push rods are fixedly connected with the same pressing plate, and the supporting plates and the pressing plates are both transparent plates; a liftable camera is arranged above the compaction plate; and the rotating shaft is fixedly connected with a driven synchronous belt pulley. According to the utility model, the turnover transparent supporting plate and the pressing plate are controlled, so that the turnover work of the solar cell is conveniently controlled, the double sides of the cell are conveniently detected, the discharging work by matching with the conveying belt is also conveniently carried out, and the sorting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of photoelectric detection, in particular to a solar cell sorting machine.
Background
The solar cell is an energy-saving component using silicon as a main material. Since crystalline silicon has the characteristic of electroluminescence, an EL detector can be used on a sorting machine for screening defective solar cells, and the specific method is as follows: the forward bias voltage is externally applied to the solar cell by the probe, a large number of unbalanced carriers are injected into the solar cell by the power supply, and the large number of unbalanced carriers injected from the diffusion region can continuously perform compound luminescence to emit photons; and capturing the photons by using a CCD camera, processing the photons by a computer, displaying the photons, and analyzing the acquired image characteristics to identify the potential defects of the solar cell. Electroluminescent imaging technology has been used by many solar cell and assembly manufacturers to detect product defects and control product quality.
The patent document with the publication number of CN211488656U discloses a solar cell sorting machine, which comprises a frame, a mounting box, a plurality of probes, an infrared camera, a conveying mechanism and a rejecting mechanism; the top of frame is equipped with the workstation that is used for detecting, conveying mechanism locates on the plane of workstation in order to be used for carrying solar wafer, the mounting box is located conveying mechanism's input the top is used for installing each probe with infrared camera, each probe all is located the bottom of mounting box is used for loading voltage to solar wafer, infrared camera locates each probe top is used for taking and take the detection image of solar wafer.
According to the technical scheme, the sorting machine can only take single-sided images of the solar cell, so that the solar cell needs to be manually turned when the back surface of the solar cell needs to be detected, and the sorting efficiency is reduced; we therefore propose a solar cell sorter to address this problem.
Disclosure of Invention
The utility model aims to provide a solar cell sorting machine which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a solar cell sorter comprising: the fixing frame is characterized in that two sides of the fixing frame are respectively and rotatably connected with a rotating shaft, one end, close to each other, of each rotating shaft is fixedly connected with the same supporting plate, two sides of the top of each supporting plate are respectively and fixedly connected with a vertical plate, one side, close to each other, of each vertical plate is respectively and fixedly provided with a fixed plate, the top of each fixed plate is fixedly provided with an electric push rod, the output ends of the two electric push rods are fixedly connected with the same pressing plate, and the supporting plates and the pressing plates are both transparent plates;
a liftable camera is arranged above the compaction plate;
the automatic transmission device is characterized in that a driven synchronous pulley is fixedly connected to the rotating shaft, the inner walls of the two sides of the fixing frame are rotationally connected with the same connecting shaft, two driving synchronous pulleys are fixedly sleeved on the outer sides of the connecting shaft, and the driven synchronous pulley and the driving synchronous pulley on the same side are in transmission mounting with the same toothed belt.
Preferably, the fixed rods are fixedly installed on two sides of the top of the fixed frame, one end, close to each other, of each fixed rod is fixedly connected with the same fixed cylinder, an air cylinder is fixedly installed in the fixed cylinder, a mounting plate is fixedly installed on the top of the camera, and the output end of the air cylinder is fixedly connected with the top of the mounting plate.
Preferably, one side fixedly connected with installation pole of mount, one side fixedly connected with servo motor of installation pole, servo motor's output shaft fixed connection is in the right-hand member of connecting axle.
Preferably, the driving roller is rotatably installed in the fixing frame, two vertical plates are fixedly installed on the front side of the fixing frame, one side, close to each other, of each vertical plate is rotatably connected with the same driven roller, and the same conveying belt is installed on the driving roller and the driven roller in a transmission mode.
Preferably, vertical holes are formed in two sides of the top of the compacting plate, and the two vertical plates are respectively and slidably connected in the corresponding vertical holes.
Preferably, a bent rod is fixedly arranged on one side of the fixing frame, a driving motor is fixedly connected to one side of the bent rod, and an output shaft of the driving motor is fixedly connected with the right end of the driving roller.
According to the solar cell sorting machine, the electric push rod is started to drive the pressing plate to move upwards, so that a plurality of solar cells are tiled on the supporting plate, then the electric push rod is started to drive the pressing plate to move downwards, the pressing work of the solar cells is realized, then the air cylinder is started to drive the camera to lift, the top surface of the solar cells is subjected to image shooting work through the camera, the solar cells are detected, the servo motor is started to drive the connecting shaft to rotate, the connecting shaft drives the two driven synchronous pulleys to rotate through the two driving synchronous pulleys and the two toothed belts, and the supporting plate is driven to turn over half a circle through the corresponding rotating shaft and the connecting plate, so that the supporting plate is positioned above the pressing plate, and the top of the solar cells is conveniently detected;
according to the solar cell sorting machine, the supporting plate is driven to turn over by 90 degrees through the starting of the servo motor, then the electric push rod is started to control the output end of the supporting plate to shrink and drive the pressing plate to be far away from the supporting plate, the fixation of the solar cell is relieved, the solar cell drops onto the conveying belt, and then the driving motor is started to drive the driving roller and the conveying belt to operate, so that the detected solar cell is conveyed and discharged;
the utility model has reasonable structural design, and the turnover transparent supporting plate and the pressing plate are controlled to conveniently control the turnover work of the solar cell, so that the double sides of the cell are conveniently detected, the discharging work by matching with the conveying belt is also convenient, and the sorting efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a solar cell sorter according to the present utility model;
fig. 2 is a schematic cross-sectional structure of a solar cell sorter according to the present utility model;
fig. 3 is a partial enlarged view of a portion a in fig. 2.
In the figure: 1. a fixing frame; 2. a supporting plate; 3. a compacting plate; 4. a vertical plate; 5. an electric push rod; 6. a camera; 7. a cylinder; 8. a fixed rod; 9. a driven synchronous pulley; 10. a driving synchronous pulley; 11. a servo motor; 12. a driving motor; 13. a drive roll; 14. a toothed belt; 15. a rotating shaft; 16. driven roller; 17. a conveyor belt; 18. a connecting plate; 19. and a connecting shaft.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1-3, a solar cell sorter includes: the fixing frame 1, both sides of the fixing frame 1 are all rotationally connected with rotating shafts 15, one end, close to each other, of each rotating shaft 15 is fixedly connected with the same supporting plate 2, both sides of the top of each supporting plate 2 are fixedly connected with vertical plates 4, one sides, close to each other, of each vertical plate 4 are fixedly provided with fixing plates, the tops of the fixing plates are fixedly provided with electric push rods 5, the output ends of the two electric push rods 5 are fixedly connected with the same compacting plate 3, the supporting plates 2 and the compacting plate 3 are all transparent plates, both sides of the top of the compacting plate 3 are provided with vertical holes, and the two vertical plates 4 are respectively and slidably connected in the corresponding vertical holes, so that the compacting plate 3 is guided;
the lifting camera 6 is arranged above the compacting plate 3, and it is noted that both sides of the top of the fixing frame 1 are fixedly provided with fixing rods 8, one end of each fixing rod 8, which is close to each other, is fixedly connected with the same fixing cylinder, an air cylinder 7 is fixedly arranged in the fixing cylinder, the top of the camera 6 is fixedly provided with a mounting plate, and the output end of the air cylinder 7 is fixedly connected with the top of the mounting plate, so that the lifting work of the camera 6 is conveniently controlled;
the driven synchronous pulley 9 is fixedly connected to the rotating shaft 15, the same connecting shaft 19 is rotatably connected to the inner walls of the two sides of the fixing frame 1, the two driving synchronous pulleys 10 are fixedly sleeved on the outer sides of the connecting shaft 19, and the same toothed belt 14 is arranged on the driven synchronous pulley 9 and the driving synchronous pulleys 10 on the same side in a transmission mode.
One side of the fixing frame 1 is fixedly connected with a mounting rod, one side of the mounting rod is fixedly connected with a servo motor 11, and an output shaft of the servo motor 11 is fixedly connected to the right end of the connecting shaft 19, so that the connecting shaft 19 and the two rotating shafts 15 are conveniently driven to synchronously rotate.
In this embodiment, the driving roll 13 is rotatably installed in the fixing frame 1, two risers are fixedly installed on the front side of the fixing frame 1, one side, close to each other, of the two risers is rotatably connected with the same driven roll 16, the driving roll 13 and the driven roll 16 are provided with the same conveying belt 17 in a transmission manner, so that the detected solar cell can be conveniently conveyed and discharged, a bent rod is fixedly installed on one side of the fixing frame 1, a driving motor 12 is fixedly connected to one side of the bent rod, and an output shaft of the driving motor 12 is fixedly connected with the right end of the driving roll 13, so that the rotation of the driving roll 13 is conveniently controlled.
The working principle of the utility model is as follows: the electric push rod 5 is started to drive the compaction plate 3 to move upwards, so that a plurality of solar cells are tiled on the supporting plate 2, then the electric push rod 5 is started to drive the compaction plate 3 to move downwards, compaction of the solar cells is achieved, then the air cylinder 7 is started to drive the camera 6 to lift the camera 6, the top surface of the solar cells is subjected to image shooting work through the camera 6, detection is carried out on the solar cells, then the servo motor 11 is started to drive the connecting shaft 19 to rotate, the connecting shaft 19 drives the two driven synchronous pulleys 9 to rotate through the two driving synchronous pulleys 10 and the two toothed belts 14, the supporting plate 2 is driven to overturn half a circle through the corresponding rotating shafts 15 and the connecting plates 18, the supporting plate 2 is located above the compaction plate 3, detection work of the tops of the solar cells is facilitated, the supporting plate 2 is driven to overturn 90 degrees through the servo motor 11, then the electric push rod 5 is started to control the output end of the solar cells to shrink and drive the compaction plate 3 to be far away from the supporting plate 2, the solar cells are released from fixing of the solar cells, the solar cells drop on the conveying belt 17, then the driving motor 12 drives the driving roller 13 and the conveying belt 17 to rotate, and the driving motor 17 to drive the supporting plate 2 to overturn half circle, the supporting plate 2 is driven by the corresponding rotating shafts, and the supporting plate 2 is driven by the driving motor to rotate, and the driving motor 2 to rotate.
The solar cell sorting machine provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (6)
1. A solar cell sorter, comprising: the fixing frame (1), both sides of fixing frame (1) all rotate and are connected with pivot (15), two one end that pivot (15) are close to each other fixedly connected with same layer board (2), the top both sides of layer board (2) all fixedly connected with riser (4), and one side that two risers (4) are close to each other all fixedly mounted has the fixed plate, the top fixed mounting of fixed plate has electric putter (5), two fixedly connected with same pinch-off plate (3) on the output of electric putter (5), layer board (2) and pinch-off plate (3) all set up to the transparent plate;
a liftable camera (6) is arranged above the compaction plate (3);
the automatic transmission device is characterized in that a driven synchronous pulley (9) is fixedly connected to the rotating shaft (15), the same connecting shaft (19) is rotatably connected to the inner walls of the two sides of the fixing frame (1), two driving synchronous pulleys (10) are fixedly sleeved on the outer sides of the connecting shaft (19), and the same toothed belt (14) is arranged on the driven synchronous pulley (9) and the driving synchronous pulley (10) on the same side in a transmission mode.
2. The solar cell sorting machine according to claim 1, wherein fixing rods (8) are fixedly installed on two sides of the top of the fixing frame (1), one end, close to each other, of each fixing rod (8) is fixedly connected with the same fixing cylinder, an air cylinder (7) is fixedly installed in each fixing cylinder, a mounting plate is fixedly installed on the top of the camera (6), and an output end of each air cylinder (7) is fixedly connected with the top of the mounting plate.
3. The solar cell sorting machine according to claim 1, wherein one side of the fixing frame (1) is fixedly connected with a mounting rod, one side of the mounting rod is fixedly connected with a servo motor (11), and an output shaft of the servo motor (11) is fixedly connected to the right end of the connecting shaft (19).
4. The solar cell sorting machine according to claim 1, wherein a driving roller (13) is rotatably mounted on the fixing frame (1), two risers are fixedly mounted on the front side of the fixing frame (1), one driven roller (16) is rotatably connected to one side of each riser, which is close to each other, and the same conveyor belt (17) is mounted on the driving roller (13) and the driven roller (16) in a transmission manner.
5. The solar cell sorting machine according to claim 1, wherein vertical holes are formed in two sides of the top of the pressing plate (3), and the two vertical plates (4) are respectively and slidably connected in the corresponding vertical holes.
6. The solar cell sorting machine according to claim 4, wherein a bent rod is fixedly arranged on one side of the fixing frame (1), a driving motor (12) is fixedly connected to one side of the bent rod, and an output shaft of the driving motor (12) is fixedly connected with the right end of the driving roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797595.9U CN220277632U (en) | 2023-07-10 | 2023-07-10 | Solar cell sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797595.9U CN220277632U (en) | 2023-07-10 | 2023-07-10 | Solar cell sorting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220277632U true CN220277632U (en) | 2024-01-02 |
Family
ID=89340226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321797595.9U Active CN220277632U (en) | 2023-07-10 | 2023-07-10 | Solar cell sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220277632U (en) |
-
2023
- 2023-07-10 CN CN202321797595.9U patent/CN220277632U/en active Active
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