CN115582284A - Solar cell sorting device - Google Patents

Abstract

The invention relates to the technical field of cell production, in particular to a solar cell sorting device which comprises a base plate, a bottom plate, a rotating shaft, a rotating disc, a conveying table, a feeding assembly, a performance testing assembly, an appearance testing assembly, a discharging assembly and four cell bearing assemblies.

Description

Solar cell sorting device

technical field

The invention relates to the technical field of cell production, in particular to a sorting device for solar cells.

Background technique

As one of the most environmentally friendly renewable energy sources, solar energy is rich in resources, free to use, without transportation, and has no pollution to the environment. These characteristics make solar energy more and more widely used. Currently, solar panels are more widely used. A solar panel is a device that directly or indirectly converts solar radiation into electrical energy through the photoelectric effect or photochemical effect by absorbing sunlight. Compared with ordinary batteries and rechargeable batteries, solar panels are more energy-saving and environmentally friendly. Green products .

After the production of solar cells is completed, the solar cells need to be inspected and sorted. However, at present, the appearance inspection of solar cells is still performed with the naked eye. The performance test requires manual placement of solar cells in the testing equipment, and the production efficiency is low. Low.

Contents of the invention

The purpose of the present invention is to provide a sorting device for solar cells to solve the above-mentioned background technology that currently relies on artificial eyes to inspect the appearance of solar cells, and the performance test requires manual placement of solar cells in the detection equipment. lower question.

Technical scheme of the present invention is:

The solar cell sorting device includes a substrate, a bottom plate, a rotating shaft, a turntable, a conveying table, a feeding assembly, a performance testing assembly, an appearance testing assembly, a blanking assembly and four battery bearing assemblies, and the bottom plate is installed on the top of the base plate, The rotating shaft is rotatably mounted on the top of the bottom plate, the turntable is mounted on the top of the rotating shaft, the four battery bearing assemblies are arranged on the top of the turntable at equal intervals around the center of the turntable, and the top of the bottom plate is vertically provided with a rotating motor, The output shaft of the rotating motor is provided with a driving wheel, and the rotating shaft is provided with a driven wheel, and a belt is sheathed on the outside of the driving wheel and the driven wheel. On the side of the turntable, several conveying rollers are arranged in the conveying table, and the feeding assembly, performance testing assembly, appearance testing assembly and unloading assembly are arranged on the top of the substrate at equal intervals around the center of the rotating disk.

Further, each of the battery bearing assemblies includes a hinge base, a bearing plate, a connecting base, a mounting base and a first electric push rod, the hinge base is installed at the top edge of the turntable, and one end of the bearing plate is hinged to The seat is hinged, the connecting seat is installed on the bottom of the bearing plate, and the connecting seat is set away from the hinged seat, the mounting seat is arranged on the top of the turntable, the first electric push rod is hinged in the mounting seat, and the first electric push rod The output end of the rod is hinged with the connecting seat.

Further, the feeding assembly includes a feeding rack, a first screw slide, a mounting plate, a first hydraulic push rod, a U-shaped frame, two guide rails, two clamping plates and two second electric push rods , the feeding rack is erected on the top of the substrate, and the feeding rack extends to the top of the turntable and the conveying platform, the first screw slide is horizontally arranged on the top of the feeding rack, and the mounting plate is installed on the first On the moving end of the screw slide, the first hydraulic push rod is vertically arranged on the bottom of the mounting plate, the U-shaped frame is installed on the output end of the first hydraulic push rod, and the two guide rails are symmetrically arranged on the The inner top of the U-shaped frame, the two clamping plates are symmetrically arranged in the U-shaped frame, and the tops of the two clamping plates are all slidably matched with the two guide rails, and the two second electric push rods are symmetrically arranged in the U-shaped frame. on the inner wall of the U-shaped frame, and the output ends of the two second electric push rods are respectively connected with the two clamping plates.

Further, the performance testing assembly includes a workbench, a driving cylinder, a test instrument, a contact plate and defective parts, the workbench is arranged on the top of the substrate, and the driving cylinder is horizontally arranged at the top edge of the workbench , the test instrument is installed on the output end of the drive cylinder, the contact strip is installed on the outer wall of the test instrument, and the contact strip is electrically connected to the test instrument, and the defective parts are installed on the top of the workbench .

Further, the defective parts include a fixed frame, a second screw slide table, a moving block, a moving plate, a second hydraulic push rod, a taking plate, a lifting plate, a lifting column, a lifting rack, a drive shaft, a lifting Gear, lifting motor, first pulley, second pulley, transmission belt, two support seats and four L-shaped frames, the fixed frame is erected on the top outer wall of the workbench, and the fixed frame extends to the top of the turntable, The second screw slide is horizontally arranged on the top of the fixed frame, the moving block is installed on the moving end of the second screw slide, the moving plate is installed on the bottom of the moving block, and the second hydraulic push The rod is vertically arranged at the bottom of the moving plate, and the fetching plate is installed on the output end of the second hydraulic push rod. The bottom of the fetching plate is provided with four suction cups, and the four L-shaped frames are distributed in a rectangular shape. On the top of the workbench, the lifting plate is slidably installed in four L-shaped frames, the top of the lifting column is connected to the bottom of the lifting plate, and the bottom end of the lifting column extends below the top of the workbench. The lifting rack is vertically arranged on the lifting column, and the two support seats are arranged symmetrically under the top of the workbench, the drive shaft is rotatably installed in the two support seats, and one end of the drive shaft extends to one of the support seats outside, the lifting gear is installed on the drive shaft, and the lifting gear is engaged with the lifting rack, the lifting motor is horizontally arranged under the top of the workbench, and the first pulley is installed on the output shaft of the lifting motor, The second pulley is mounted on the end of the drive shaft, and the drive belt is sheathed on the outside of the first pulley and the second pulley.

Further, the appearance test assembly includes a placement frame, a third hydraulic push rod, a horizontal plate, a placement plate, high-definition shooting parts and four connecting columns, the placement frame is erected on the top of the base plate, and the placement frame extends to the bottom of the turntable. Above, the third hydraulic push rod is vertically arranged on the top of the placement frame, the horizontal plate is installed on the output end of the third hydraulic push rod, and the four connecting columns are distributed in the bottom of the horizontal plate in a rectangular shape, so The placement board is installed on the bottom of the four connecting columns, and the high-definition shooting components are installed on the placement board.

Further, the high-definition shooting part includes a driving motor, a driving rod, two slide rails and two shooting pieces, the two slide rails are symmetrically arranged on the bottom of the placement plate, and the two shooting pieces are slidably installed on the two On the slide rails, each of the shooting parts includes a shooting table, a connecting rod and several high-definition cameras. The shooting table is slidably installed on the two sliding rails. The two high-definition cameras are equidistantly arranged on the bottom of the shooting table, the driving motor is vertically arranged on the top of the placement plate, the driving rod is installed on the output shaft of the driving motor, and the two ends of the driving rod are respectively connected to two The connecting rods in the shot are hinged.

Further, the blanking assembly includes a blanking frame and a blanking slideway, the blanking frame is installed on the top of the substrate, and the blanking slideway is installed on the top of the blanking frame.

Further, a rubber protection pad is provided inside the unloading chute.

The present invention provides a solar cell sheet sorting device through improvement, and compared with the prior art, it has the following improvements and advantages:

One: the present invention drives the driving wheel to rotate through the operation of the rotating motor. The driving wheel uses a belt to drive the driven wheel and the rotating shaft to rotate. The rotating shaft drives the turntable to rotate, and the turntable drives the four battery bearing assemblies to rotate. , performance test component, appearance test component and unloading component. When the battery carrying component passes through the feeding component, the feeding component moves the battery slices conveyed by several conveying rollers in the conveyor table to the battery carrying component. When the battery carrying component passes through During the performance test component, the performance test component works to perform automatic performance test on the cells in the battery carrying component, and the cells that fail the performance test are sorted out by the performance test component and stored separately. The test component works to conduct an automatic appearance test on the cells in the battery carrying assembly. When the battery carrying assembly passes through the blanking assembly, the battery carrying assembly works to drop the qualified cells into the blanking assembly. After the above steps, the realization Automatically test the performance and appearance of the cell, greatly improving the production efficiency.

Second: the carrying plate of the present invention is used to support the cells placed in the loading assembly. When the carrying plate passes through the unloading assembly, the first electric push rod works to drive the connecting seat to move upward, and the connecting seat drives the carrying plate to move upward. The carrying plate rotates on the hinged seat while moving upwards, and then the carrying plate changes from a horizontal state to an inclined state. The qualified cells on the carrying plate fall into the unloading chute, and there is no need to manually take out the qualified cells.

Its three: the present invention drives the driving rod to rotate through the work of the driving motor, and the driving rod drives the connecting rod in the two shooting pieces to rotate, and the shooting platforms in the two shooting pieces realize moving close to each other, and when the driving motor reversely rotates, it drives the two The shooting platforms in the shooting piece can move away from each other, thereby increasing the shooting range of the high-definition camera, and the accuracy of the appearance test is higher.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further explained:

Fig. 1 is a three-dimensional structure schematic diagram one of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram II of the present invention;

FIG. 3 is a schematic perspective view of the battery carrying assembly of the present invention;

Fig. 4 is the schematic diagram of the three-dimensional structure of the feeding assembly of the present invention;

Fig. 5 is a three-dimensional structural schematic diagram 1 of the performance test assembly of the present invention;

Fig. 6 is a three-dimensional structural schematic diagram II of the performance test assembly of the present invention;

Fig. 7 is a schematic diagram of a partial three-dimensional structure of a performance testing assembly of the present invention;

Fig. 8 is a three-dimensional structural schematic diagram 1 of the appearance test assembly of the present invention;

Fig. 9 is a three-dimensional structural schematic diagram II of the appearance test assembly of the present invention;

Fig. 10 is a partial three-dimensional structural schematic view of the appearance testing assembly of the present invention.

Explanation of reference signs:

Base plate 1, bottom plate 2, rotating motor 21, driving wheel 22, belt 23, rotating shaft 3, turntable 31, driven wheel 32, conveying table 4, conveying roller 41, feeding assembly 5, feeding rack 51, first screw mandrel slide Table 52, mounting plate 53, first hydraulic push rod 54, U-shaped frame 55, guide rail 56, clamping plate 57, second electric push rod 58, performance testing component 6, workbench 61, driving cylinder 62, testing instrument 63 , contact plate 64, unqualified product parts 65, fixed frame 66, second screw slide table 67, moving block 68, moving plate 69, second hydraulic push rod 691, taking plate 692, lifting plate 693, lifting column 694, lifting rack 695, drive shaft 696, lifting gear 697, lifting motor 698, first pulley 699, second pulley 6991, transmission belt 6992, support seat 6993, L-shaped frame 6994, suction cup 6995, appearance test component 7 , placing frame 71, third hydraulic push rod 72, horizontal plate 73, placing plate 74, high-definition shooting part 75, driving motor 751, driving rod 752, slide rail 753, shooting piece 754, shooting table 755, connecting rod 756, high-definition Camera 757, connecting column 76, blanking assembly 8, blanking frame 81, blanking slideway 82, rubber protection pad 83, battery bearing assembly 9, hinged seat 91, bearing plate 92, connecting seat 93, mounting seat 94, the first An electric push rod 95.

detailed description

The present invention will be described in detail below, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention provides a solar cell sheet sorting device through improvement, as shown in Figure 1-Figure 10, including a substrate 1, a bottom plate 2, a rotating shaft 3, a turntable 31, a conveying platform 4, a feeding component 5, a performance testing component 6, Appearance test assembly 7, blanking assembly 8 and four battery bearing assemblies 9, the base plate 2 is installed on the top of the base plate 1, the rotating shaft 3 is installed on the top of the base plate 2 in rotation, and the turntable 31 is installed on the top of the rotating shaft 3 The four battery bearing assemblies 9 are equidistantly arranged on the top of the turntable 31 around the center of the turntable 31, the top of the bottom plate 2 is vertically provided with a rotating motor 21, and the output shaft of the rotating motor 21 is provided with a driving wheel 22, the rotating shaft 3 is provided with a driven wheel 32, the outside of the driving wheel 22 and the driven wheel 32 is covered with a belt 23, the delivery platform 4 is set on the top of the substrate 1, and the delivery platform 4 is located on the turntable 31 On the side, several conveying rollers 41 are arranged in the conveying table 4, and the feeding assembly 5, the performance testing assembly 6, the appearance testing assembly 7 and the unloading assembly 8 are arranged at equal intervals around the center of the turntable 31 on the center of the substrate 1. Top; drive the driving wheel 22 to rotate through the operation of the rotating motor 21, the driving wheel 22 uses the belt 23 to drive the driven wheel 32 and the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating disc 31 to rotate, and the rotating disc 31 drives the four battery bearing assemblies 9 to rotate, and the four batteries carry Component 9 rotates sequentially through feeding component 5, performance testing component 6, appearance testing component 7 and unloading component 8. When battery carrying component 9 passes through loading component 5, feeding component 5 will transport several conveying rollers in conveying platform 4 41 The transported battery slices are moved into the battery carrying assembly 9. When the battery carrying assembly 9 passes through the performance testing assembly 6, the performance testing assembly 6 works to perform an automatic performance test on the battery slices in the battery carrying assembly 9. The battery that failed the performance test The sheets are sorted out by the performance testing component 6 and stored separately. When the battery carrying component 9 passes through the appearance testing component 7, the appearance testing component 7 works to perform an automatic appearance test on the battery slices in the battery carrying component 9. When the battery carrying component 9 passes through the next When the material assembly 8 is used, the battery carrying assembly 9 works to drop the qualified cells into the blanking assembly 8. After the above steps, the performance and appearance of the cells are automatically tested, which greatly improves the production efficiency.

Specifically, each of the battery bearing assemblies 9 includes a hinged seat 91, a carrying plate 92, a connecting seat 93, a mounting seat 94 and a first electric push rod 95, and the hinged seat 91 is installed at the top edge of the turntable 31, One end of the bearing plate 92 is hinged to the hinged seat 91, the connecting seat 93 is installed on the bottom of the bearing plate 92, and the connecting seat 93 is arranged away from the hinged seat 91, and the mounting seat 94 is arranged on the top of the turntable 31, the The first electric push rod 95 is hinged in the mounting seat 94, and the output end of the first electric push rod 95 is hinged with the connection seat 93; When 92 passes through the blanking assembly 8, the first electric push rod 95 works to drive the connecting seat 93 to move upward, and the connecting seat 93 drives the bearing plate 92 to move upward, and the bearing plate 92 rotates on the hinged seat 91 while moving upward, and then the bearing plate 92 changes from a horizontal state to an inclined state, which is convenient for the qualified cells on the carrier plate 92 to fall into the blanking assembly 8 .

Specifically, the feeding assembly 5 includes a feeding rack 51, a first screw slide 52, a mounting plate 53, a first hydraulic push rod 54, a U-shaped frame 55, two guide rails 56, and two clamping plates 57 and two second electric push rods 58, the feeding rack 51 is erected on the top of the substrate 1, and the feeding rack 51 extends to the top of the turntable 31 and the conveying table 4, and the first screw slide table 52 is horizontally arranged On the top of the loading frame 51, the mounting plate 53 is installed on the moving end of the first screw slide 52, the first hydraulic push rod 54 is vertically arranged on the bottom of the mounting plate 53, and the U-shaped frame 55 is installed on the output end of the first hydraulic push rod 54, and the two guide rails 56 are symmetrically arranged on the inner top of the U-shaped frame 55, and the two clamping plates 57 are symmetrically arranged in the U-shaped frame 55, and the two The top ends of each clamping plate 57 are slidably matched with the two guide rails 56, and the two second electric push rods 58 are symmetrically arranged on the inner wall of the U-shaped frame 55, and the output ends of the two second electric push rods 58 are respectively It is connected with two clamping plates 57; the U-shaped frame 55 is moved to the top of the conveying table 4 through the work of the first screw slide 52, and then the first hydraulic push rod 54 works to drive the two clamping plates 57 to move downward for a certain Then the two second electric push rods 58 work to drive the two clamping plates 57 to move closer to each other, and the two clamping plates 57 clamp the two sides of the battery sheet in the conveying table 4, and then the first hydraulic push rod 54 and the first screw slide 52 work together to place the cells clamped by the two clamping plates 57 on the carrier plate 92, thereby realizing the automatic loading operation of the cells, which facilitates the subsequent performance testing of the components 6 and appearance Test component 7 works.

Specifically, the performance testing assembly 6 includes a workbench 61, a driving cylinder 62, a test instrument 63, a contact piece 64 and a defective product part 65, the workbench 61 is arranged on the top of the base plate 1, and the driving cylinder 62 Horizontally arranged at the top edge of the workbench 61, the test instrument 63 is installed on the output end of the drive cylinder 62, the contact strip 64 is installed on the outer wall of the test instrument 63, and the contact strip 64 is connected to the test instrument 63 Electrically connected, the defective parts 65 are installed on the top of the workbench 61; the test instrument 63 and the connecting piece 64 are driven to move by driving the cylinder 62, and the connecting piece 64 moves to contact with the battery piece on the carrier plate 92 At this time, the test instrument 63 works by using the contact plate 64 to electrically connect the battery slices on the carrier plate 92, and then the test instrument 63 performs a performance test on the battery slices, and the battery slices that fail the performance test are sorted by the defective parts 65 It is stored separately, and it is very convenient to remove unqualified cells manually.

Specifically, the defective parts 65 include a fixed frame 66, a second screw slide table 67, a moving block 68, a moving plate 69, a second hydraulic push rod 691, a taking plate 692, a lifting plate 693, and a lifting column 694 , lifting rack 695, drive shaft 696, lifting gear 697, lifting motor 698, first pulley 699, second pulley 6991, transmission belt 6992, two support seats 6993 and four L-shaped frames 6994, the fixed frame 66 is erected on the top outer wall of the workbench 61, and the fixed frame 66 extends to the top of the turntable 31, the second screw mandrel slide table 67 is horizontally arranged on the top of the fixed frame 66, and the moving block 68 is installed on the second wire rod slide table 66. On the moving end of the rod slide table 67, the moving plate 69 is installed on the bottom of the moving block 68, the second hydraulic push rod 691 is vertically arranged on the bottom of the moving plate 69, and the taking plate 692 is installed on the second On the output end of the hydraulic push rod 691, four suction cups 6995 are provided at the bottom of the taking plate 692, and the four L-shaped frames 6994 are distributed on the top of the workbench 61 in a rectangular shape, and the lifting plate 693 is slidably installed on the In the four L-shaped frames 6994, the top of the lifting column 694 is connected to the bottom of the lifting plate 693, and the bottom of the lifting column 694 extends below the top of the workbench 61, and the lifting rack 695 is vertically arranged on On the lifting column 694, the two support bases 6993 are arranged symmetrically under the top of the workbench 61, the drive shaft 696 is rotatably installed in the two support bases 6993, and one end of the drive shaft 696 extends to one of the support bases 6993 The outside of the lifting gear 697 is installed on the drive shaft 696, and the lifting gear 697 is engaged with the lifting rack 695, the lifting motor 698 is horizontally arranged under the top of the workbench 61, and the first pulley 699 is installed on On the output shaft of the lifting motor 698, the second pulley 6991 is installed on the end of the drive shaft 696, and the transmission belt 6992 is sleeved on the outside of the first pulley 699 and the second pulley 6991; The slide table 67 works to drive the taking plate 692 to move to the top of the carrying plate 92, and then the second hydraulic push rod 691 works to drive the taking plate 692 to move downward, and the taking plate 692 moves downward to use four suction cups 6995 to hold the carrying plate 92 The unqualified battery slices in the performance test are sucked up, and then the second hydraulic push rod 691 and the second screw slide table 67 work together to put the unqualified battery slices in the performance test on the lifting plate 693, and then the lifting plate 693 There are more and more unqualified batteries piled up, the lifting motor 698 works to drive the first pulley 699 to rotate, the first pulley 699 uses the transmission belt 6992 to drive the second pulley 6991 and the driving shaft 696 to rotate, and the driving shaft 696 drives the lifting gear 697 rotates, the lifting gear 697 uses the lifting rack 695 to drive the lifting column 694 to move downward, the lifting column 694 drives the lifting plate 693 to move downward, and the unqualified cells stacked on the lifting plate 693 move downward to four L-shaped racks 699 4, four L-shaped frames 6994 limit the four corners of the battery to prevent the battery from falling off.

Specifically, the appearance test assembly 7 includes a placement frame 71, a third hydraulic push rod 72, a horizontal plate 73, a placement plate 74, a high-definition shooting component 75 and four connecting columns 76, and the placement frame 71 is erected on the base plate 1. top, and the placement frame 71 extends to the top of the turntable 31, the third hydraulic push rod 72 is vertically arranged on the top of the placement frame 71, the horizontal plate 73 is installed on the output end of the third hydraulic push rod 72, four The four connecting columns 76 are rectangularly distributed on the bottom of the horizontal plate 73, the placing plate 74 is installed on the bottom of the four connecting columns 76, and the high-definition shooting part 75 is installed on the placing plate 74; through the third hydraulic push rod The work of 72 drives the horizontal plate 73 to move downward. The horizontal plate 73 uses four connecting columns 76 to drive the placement plate 74 to move downward. The high-definition shooting part 75 is better for testing the appearance of the battery sheet.

Specifically, the high-definition shooting part 75 includes a driving motor 751, a driving rod 752, two slide rails 753 and two shooting parts 754, and the two slide rails 753 are symmetrically arranged on the bottom of the placement plate 74, and the two The shooting piece 754 is slidably installed on two slide rails 753, and each of the shooting pieces 754 includes a shooting table 755, a connecting rod 756 and several high-definition cameras 757, and the shooting table 755 is slidingly installed on the two slide rails 753 One end of the connecting rod 756 is hinged to the bottom of the shooting platform 755, several high-definition cameras 757 are equidistantly arranged on the bottom of the shooting platform 755, and the driving motor 751 is vertically arranged on the top of the placement plate 74, and the The driving rod 752 is installed on the output shaft of the driving motor 751, and the two ends of the driving rod 752 are respectively hinged with the connecting rod 756 in the two photographing parts 754; The connecting rod 756 in the first photographing part 754 rotates, and the photographing platforms 755 in the two photographing parts 754 realize moving closer to each other, and when the driving motor 751 reversely rotates, the photographing platforms 755 in the two photographing parts 754 are driven to move away from each other. In turn, the shooting range of the high-definition camera 757 is increased, and the accuracy of the appearance test is higher.

Specifically, the blanking assembly 8 includes a blanking frame 81 and a blanking slideway 82, the blanking frame 81 is installed on the top of the substrate 1, and the blanking slideway 82 is installed on the top of the blanking frame 81; The plate 92 changes from a horizontal state to an inclined state, and the qualified cells on the carrier plate 92 fall into the unloading chute 82 , and there is no need to manually take out the qualified cells.

Specifically, a rubber protection pad 83 is provided inside the discharge slideway 82; the rubber protection pad 83 prevents the discharge slideway 82 from damaging the appearance of the cells and ensures product quality.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. Solar cell sorting device, characterized in that it includes a substrate (1), a bottom plate (2), a rotating shaft (3), a turntable (31), a conveying table (4), a feeding component (5), and a performance testing component (6), appearance test component (7), blanking component (8) and four battery bearing components (9), the bottom plate (2) is installed on the top of the base plate (1), and the rotating shaft (3) is installed in rotation On the top of the bottom plate (2), the turntable (31) is installed on the top of the rotating shaft (3), and the four battery bearing assemblies (9) are arranged at equal intervals around the center of the turntable (31) on the top of the turntable (31) , the top of the bottom plate (2) is vertically provided with a rotating motor (21), the output shaft of the rotating motor (21) is provided with a driving wheel (22), and the rotating shaft (3) is provided with a driven wheel ( 32), the drive wheel (22) and the driven wheel (32) are sheathed with a belt (23), the delivery platform (4) is set on the top of the substrate (1), and the delivery platform (4) is located on the turntable On the side of (31), several conveying rollers (41) are arranged in the conveying platform (4), and the feeding component (5), performance testing component (6), appearance testing component (7) and unloading The components (8) are equidistantly arranged on the top of the substrate (1) around the center of the turntable (31). 2. The solar cell sorting device according to claim 1, characterized in that: each of the battery carrying components (9) includes a hinged seat (91), a carrying plate (92), a connecting seat (93), The mounting seat (94) and the first electric push rod (95), the hinged seat (91) is installed at the top edge of the turntable (31), and one end of the bearing plate (92) is hinged to the hinged seat (91), The connecting seat (93) is installed on the bottom of the bearing plate (92), and the connecting seat (93) is set away from the hinged seat (91), the mounting seat (94) is set on the top of the turntable (31), and the first An electric push rod (95) is hinged in the installation seat (94), and the output end of the first electric push rod (95) is hinged with the connection seat (93). 3. The sorting device for solar cells according to claim 1, characterized in that: the feeding assembly (5) includes a feeding rack (51), a first screw slide (52), a mounting plate (53 ), the first hydraulic push rod (54), U-shaped frame (55), two guide rails (56), two clamping plates (57) and two second electric push rods (58), the loading rack (51) is erected on the top of the substrate (1), and the loading rack (51) extends above the turntable (31) and the conveying table (4), and the first screw slide table (52) is horizontally arranged on the feeding The top of the frame (51), the mounting plate (53) is installed on the moving end of the first screw slide (52), and the first hydraulic push rod (54) is vertically arranged on the mounting plate (53) At the bottom, the U-shaped frame (55) is installed on the output end of the first hydraulic push rod (54), the two guide rails (56) are symmetrically arranged on the inner top of the U-shaped frame (55), and the two The clamping plates (57) are symmetrically arranged in the U-shaped frame (55), and the top ends of the two clamping plates (57) are slidingly fitted with the two guide rails (56), and the two second electric push rods (58 ) are arranged symmetrically on the inner wall of the U-shaped frame (55), and the output ends of the two second electric push rods (58) are respectively connected with the two clamping plates (57). 4. The solar cell sorting device according to claim 1, characterized in that: the performance testing component (6) includes a workbench (61), a driving cylinder (62), a testing instrument (63), and a power strip (64) and defective parts (65), the worktable (61) is set on the top of the base plate (1), the driving cylinder (62) is horizontally set at the top edge of the workbench (61), the The testing instrument (63) is installed on the output end of the driving cylinder (62), the said contact strip (64) is installed on the outer wall of the testing instrument (63), and the contact strip (64) is electrically connected to the testing instrument (63). Sexual connection, the defective parts (65) are installed on the top of the workbench (61). 5. The solar cell sorting device according to claim 4, characterized in that: the defective parts (65) include a fixed frame (66), a second screw slide (67), a moving block (68 ), moving plate (69), second hydraulic push rod (691), taking plate (692), lifting plate (693), lifting column (694), lifting rack (695), drive shaft (696), lifting Gear (697), lifting motor (698), first pulley (699), second pulley (6991), transmission belt (6992), two support bases (6993) and four L-shaped frames (6994), all The fixed frame (66) is erected on the top outer wall of the workbench (61), and the fixed frame (66) extends to the top of the turntable (31), and the second screw slide (67) is horizontally arranged on the fixed frame ( 66), the moving block (68) is installed on the moving end of the second screw slide (67), the moving plate (69) is installed at the bottom of the moving block (68), and the second hydraulic The push rod (691) is vertically arranged at the bottom of the moving plate (69), the taking plate (692) is installed on the output end of the second hydraulic push rod (691), and the bottom of the taking plate (692) There are four suction cups (6995), the four L-shaped frames (6994) are distributed on the top of the workbench (61) in a rectangular shape, and the lifting plate (693) is slidably installed in the four L-shaped frames (6994) , the top of the lifting column (694) is connected to the bottom of the lifting plate (693), the bottom of the lifting column (694) extends below the top of the workbench (61), and the lifting rack (695) vertically set directly on the lifting column (694), the two support seats (6993) are symmetrically arranged under the top of the workbench (61), and the drive shaft (696) is rotatably installed in the two support seats (6993), And one end of the drive shaft (696) extends to the outside of one of the support seats (6993), the lift gear (697) is installed on the drive shaft (696), and the lift gear (697) meshes with the lift rack (695) , the lifting motor (698) is horizontally arranged under the top of the workbench (61), the first pulley (699) is installed on the output shaft of the lifting motor (698), and the second pulley (6991) Installed on the end of the drive shaft (696), the drive belt (6992) is sheathed on the outside of the first pulley (699) and the second pulley (6991). 6. The solar cell sorting device according to claim 1, characterized in that: the appearance test assembly (7) includes a placement frame (71), a third hydraulic push rod (72), a horizontal plate (73), The placement board (74), high-definition shooting components (75) and four connecting columns (76), the placement rack (71) is erected on the top of the substrate (1), and the placement rack (71) extends to the bottom of the turntable (31) Above, the third hydraulic push rod (72) is vertically arranged on the top of the placement frame (71), the horizontal plate (73) is installed on the output end of the third hydraulic push rod (72), and the four The connecting columns (76) are rectangularly distributed at the bottom of the horizontal plate (73), the placement plate (74) is installed at the bottom of the four connecting columns (76), and the high-definition shooting component (75) is installed on the placement plate (74 )superior. 7. The solar cell sorting device according to claim 6, characterized in that: the high-definition shooting part (75) includes a driving motor (751), a driving rod (752), two sliding rails (753) and two two photographing pieces (754), the two slide rails (753) are symmetrically arranged on the bottom of the placement plate (74), and the two photographing pieces (754) are slidably mounted on the two slide rails (753), each The shooting parts (754) all include a shooting platform (755), a connecting rod (756) and several high-definition cameras (757), and the shooting platform (755) is slidably installed on two slide rails (753), and the One end of the connecting rod (756) is hinged to the bottom of the shooting platform (755), several high-definition cameras (757) are arranged at the bottom of the shooting platform (755) at equal intervals, and the driving motor (751) is vertically arranged at the bottom of the shooting platform (755). The top of the plate (74), the driving rod (752) is installed on the output shaft of the driving motor (751), and the two ends of the driving rod (752) are respectively connected with the connecting rods (756) in the two shooting parts (754) ) hinged. 8. The sorting device for solar cells according to claim 1, characterized in that: the blanking assembly (8) includes a blanking frame (81) and a blanking slideway (82), and the blanking frame ( 81) is installed on the top of the substrate (1), and the unloading chute (82) is installed on the top of the unloading rack (81). 9. The solar battery piece sorting device according to claim 8, characterized in that: a rubber protection pad (83) is provided inside the unloading chute (82).

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