CN112928183B - Crystalline silicon cell back N-layer film laminating equipment - Google Patents

Abstract

The invention discloses an N-layer film laminating equipment on the back of a crystalline silicon battery, comprising a base, a first wire block, a mounting block, a second wire block, a first screw rod, an installation frame, a second screw rod, a conveyor belt, a T forming plate and vacuuming device, the middle of the base is provided with a first installation groove, the bottom of the first wire block is fixed with a first hydraulic cylinder, the bottom of the installation block is provided with a second installation groove, the second wire block The bottom is fixed with a first mounting plate group, the left side of the first screw rod penetrates the right side of the mounting block and the second screw block extends inside the second mounting groove, the mounting frame is fixed on the top of the mounting post, and the second screw The left side of the rod penetrates the right outer wall of the installation frame and the first wire block extends inside the installation frame, the left side of the conveyor belt penetrates the installation column and extends to the right side of the reclaiming robot arm, and the N-layer film bonding equipment on the back of the crystalline silicon cell is installed There is a control board, through which the overall equipment running time and running trajectory are controlled to improve the lamination efficiency and speed of the N-layer film on the back of the overall crystalline silicon cell.

Description

A device for laminating N-layer film on the back of crystalline silicon battery

technical field

The invention relates to the technical field of crystalline silicon batteries, in particular to a device for laminating an N-layer film on the back of a crystalline silicon battery.

Background technique

The N-layer film attached to the back of the crystalline silicon battery not only has a protective function, but also has reliable insulation and long-term anti-aging effect, which effectively prolongs the overall service life of the crystalline silicon battery. Manual lamination is not only inefficient but also easy to cause bubbles on the back of the bottom film and the crystalline silicon cell during the manual lamination process, which will cause the whole film to be torn off and re-applied, which will not only cause waste in the process of laminating the base film It also results in an increase in the overall bottom film cost.

SUMMARY OF THE INVENTION

The purpose of the present invention is to aim at the deficiencies of the prior art, and to provide a device for laminating the N-layer film on the back of a crystalline silicon cell, so as to solve the problem that the back film of the crystalline silicon cell proposed in the above-mentioned background technology adopts manual lamination, so that Not only the overall efficiency is low, but also it is easy to cause bubbles on the back of the bottom film and the crystalline silicon cell during the manual lamination process, which will cause the whole film to be torn off and re-applied, which will not only cause waste in the process of laminating the bottom film, but also cause the overall bottom film. increase in cost.

In order to achieve the above purpose, the present invention provides the following technical solutions: a crystalline silicon battery back N-layer film bonding equipment, including a base, a first wire block, a mounting block, a second wire block, a first screw rod, an installation frame, a Two screw rods, a conveyor belt, a T-shaped plate and a vacuuming device, a first installation groove is opened in the middle of the base, a guide rail is fixed inside the first installation groove, and installation posts are fixed on both sides of the top of the base. A connecting plate is fixed on the right side of the base, a first hydraulic cylinder is fixed at the bottom of the first wire block, a second installation groove is opened at the bottom of the installation block, and a first installation plate group is fixed at the bottom of the second wire block, so A roller shaft is rollingly connected in the middle of the second mounting plate group, the surface of the roller shaft is wrapped with extruded cotton, the left side of the first screw rod penetrates the right side of the mounting block and the second screw block extends inside the second mounting groove, And the left side of the first screw rod is rotatably connected with the left side inside the second installation slot, the right side of the first screw rod is fixedly connected with the output end of the output motor, the bottom of the mounting block is fixed with a vacuum suction cup, and the top of the mounting block is connected to the output end of the output motor. The output end of the first hydraulic cylinder is fixedly connected, the mounting frame is fixed on the top of the mounting column, the left side of the second screw rod penetrates the outer wall of the right side of the mounting frame and the first screw block extends inside the mounting frame, the second screw rod The right side is fixedly connected to the output end of the rotating motor, a placing plate is fixed on the right side of the mounting column, a placing frame is fixed on the top of the placing plate, a film tearing robotic arm is fixed on the right side of the placing frame, and the left side of the mounting column is fixed A control box is fixed, a signal receiver is fixed above the inside of the control box, a control board is fixed below the signal receiver, and an actuator is fixed below the control board, and the actuator is connected to the control board and the signal through wires. The upper right side of the base is fixed with a reclaiming mechanical arm, the left side of the reclaiming mechanical arm is fixed with a reclaiming plate, the left side of the reclaiming plate is fixed with a reclaiming suction cup, and the left side of the conveyor belt is fixed. The side penetration installation column extends on the right side of the reclaiming robot arm, and the conveyor belt is fixed to the right side of the installation column, the bottom of the T-shaped plate is fixed with a second installation plate group, and the second installation plate group is rollingly connected with a guide plate. The T-shaped plate is installed inside the first installation groove through the rolling connection between the guide wheel and the guide rail, and the lower part of the right side of the T-shaped plate is fixedly connected with the output end of the second hydraulic cylinder, and the right side of the second hydraulic cylinder is connected with The left side of the board is fixedly connected, the control board is electrically connected to the film tearing manipulator, the reclaiming manipulator and the second hydraulic cylinder through wires, and the actuators are connected to the first hydraulic cylinder, the output motor and the rotating motor through wires. Electromechanical connection;

The vacuuming device, which is used to extract the air between the film and the back of the crystalline silicon cell after bonding, is fixed on the top of the T-shaped plate, and the vacuuming device includes a bonding frame, a card slot, a buffer pad, Pressure sensor, infrared sensor, connecting rod, first connection hole, fitting cover, second connection hole, clamping column, third hydraulic cylinder, vacuum pump, air extraction pipe and air outlet pipe, the top of the fitting frame is provided on both sides There is a card slot, a buffer pad is inlaid and fixed inside the fitting frame, the pressure sensor is fixed directly under the buffer pad, and the pressure sensor is electrically connected with the signal receiver through a wire, and the infrared sensor is fixed on the buffer pad The upper left side of the pad, and the infrared sensor is electrically connected to the signal receiver through wires, a first connection hole is opened through the upper part of the connecting rod, the connecting rod is fixed on the upper right side of the fitting frame, and the fitting cover A second connection hole is opened on the right side, a clamping post is embedded and fixed under the fitting cover, and the fitting cover is movably connected to the right side of the fitting frame through a fixing pin passing through the second connection hole and the first connection hole. The fitting cover is fixed on the top of the fitting frame through the clamping connection between the clamping post and the card slot. The right side of the fitting frame is fixed with a third hydraulic cylinder through the placing block, and the output end of the third hydraulic cylinder is connected to the right side of the fitting cover. The bottom is fixedly connected, the left side of the vacuum pump is fixed with an air extraction pipe, the right side of the vacuum pump is fixed with an air outlet pipe, the vacuum pump is fixed on the left side of the top of the fitting cover, and the left side of the air extraction pipe runs through the outer wall of the top of the fitting cover and extends to the Below the fitting cover, the bottom of the fitting frame is fixedly connected with the top end of the T-shaped plate, and the third hydraulic cylinder and the vacuum pump are both electrically connected to the actuator through wires.

Preferably, the first hydraulic cylinder, the mounting block and the vacuum suction cup constitute a lifting mechanism, and the lifting distance of the lifting mechanism ranges from 0 cm to 10 cm.

Preferably, the output motor, the first screw rod, the second screw block and the roller shaft constitute a lamination mechanism, and the lamination distance of the lamination mechanism is in the range of 0-20 cm.

Preferably, the rotating motor, the second screw rod, the first screw block and the first hydraulic cylinder constitute a moving mechanism, and the moving distance of the moving mechanism is in the range of 0-30 cm.

Preferably, there are four reclaiming suckers, and the reclaiming suckers are arranged symmetrically with respect to the center line of the reclaiming plate.

Preferably, the opening depth of the card slot is 1.5-2 cm.

Preferably, the connection shape of the fitting cover and the clamping column is an "F" shape.

Preferably, the third hydraulic cylinder, the fitting cover and the connecting rod constitute a rotation mechanism, and the rotation angle of the rotation mechanism is in the range of 0-90°.

Compared with the prior art, the beneficial effects of the present invention are: the N-layer film bonding equipment on the back of the crystalline silicon battery,

(1) A first hydraulic cylinder is provided, and the first hydraulic cylinder drives the vacuum suction cup under the mounting block to adsorb the bottom film. At the same time, during the upward movement of the first hydraulic cylinder, the film tearing mechanical arm tears the film on the bottom film. , so as to ensure that the bottom film and the back of the crystalline silicon battery are bonded together, so that the need for manual participation in the process of tearing and sticking the film is avoided through the mutual cooperation between the equipment, which not only improves the overall film efficiency but also shortens the labor cost;

(2) There is a roller shaft, which is driven by the output motor to move above the bottom film, so as to squeeze the air bubbles in the process of laminating the bottom film and the back of the crystalline silicon cell through the squeezing sponge to ensure that the bottom film and the crystalline silicon No bubbles are generated between the back of the battery and the lamination process, which avoids the occurrence of bubbles during the manual lamination process and needs to tear off the laminated bottom film again for lamination, which not only avoids rework time but also can be attached at one time. Synthetic type, improve the efficiency of positive lamination, and increase the overall output of finished products;

(3) A vacuuming device is provided, and the extruded bottom film and the back of the crystalline silicon battery are vacuumed by the vacuuming device, so that the bottom film and the back of the crystalline silicon battery are seamlessly connected to avoid the bottom film and the back of the crystalline silicon battery. The extruded air enters through the gap between the bottom film and the back of the crystalline silicon cell again, causing bubbles to appear on the back of the bottom film and the crystalline silicon cell, thus affecting the quality of the overall finished product;

(4) A control panel is provided, through which the running time and running trajectory of the overall equipment are stored and recorded, to ensure the normal operation of the overall equipment, and to avoid collisions between the equipment and equipment, which will affect the overall equipment operation law and trajectory.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present invention;

Fig. 2 is the structural schematic diagram of the installation block of the present invention;

3 is a schematic structural diagram of the mounting block, the first mounting plate group and the roller shaft according to the present invention;

4 is a schematic structural diagram of the connecting plate, the second hydraulic cylinder and the T-shaped plate of the present invention;

Fig. 5 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the present invention;

Fig. 6 is the enlarged structural schematic diagram at B in Fig. 1 of the present invention;

FIG. 7 is a schematic diagram of the structure of the lamination cover of the present invention;

8 is a schematic structural diagram of the vacuum pumping device of the present invention;

FIG. 9 is a schematic structural diagram of the working pressure of the pressure sensor, the infrared sensor and the control panel of the present invention.

In the figure: 1. Base, 2. First installation groove, 3. Guide rail, 4. Installation column, 5. Connecting plate, 6. First wire block, 7. First hydraulic cylinder, 8. Mounting block, 9. No. Two installation slots, 10, the second wire block, 11, the first installation plate group, 12, the roller shaft, 13, the extrusion cotton, 14, the first screw rod, 15, the output motor, 16, the vacuum suction cup, 17, the installation Frame, 18, Second screw, 19, Rotary motor, 20, Placement plate, 21, Placement frame, 22, Film tearing arm, 23, Control box, 24, Signal receiver, 25, Control panel, 26, Execution Device, 27, Reclaiming Robot Arm, 28, Reclaiming Plate, 29, Reclaiming Suction Cup, 30, Conveyor Belt, 31, T-shaped Plate, 32, Second Mounting Plate Set, 33, Guide Wheel, 34, Second Hydraulic Cylinder, 35, Vacuuming device, 3501, Fitting frame, 3502, Card slot, 3503, Cushion pad, 3504, Pressure sensor, 3505, Infrared sensor, 3506, Connecting rod, 3507, First connecting hole, 3508, Fitting cover, 3509, second connecting hole, 3510, clamping post, 3511, third hydraulic cylinder, 3512, vacuum pump, 3513, exhaust pipe, 3514, exhaust pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-9, the present invention provides a technical solution: an N-layer film bonding equipment on the back of a crystalline silicon battery, as shown in FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG. There is a first installation groove 2, a guide rail 3 is fixed inside the first installation groove 2, a mounting column 4 is fixed on both sides of the top of the base 1, a connecting plate 5 is fixed on the right side of the base 1, and a first hydraulic pressure is fixed at the bottom of the first wire block 6. The bottom of the cylinder 7, the mounting block 8 is provided with a second mounting groove 9, the bottom of the second wire block 10 is fixed with a first mounting plate group 11, the middle of the second mounting plate group 11 is rollingly connected with a roller shaft 12, and the surface of the roller shaft 12 is wrapped with Squeeze the cotton 13, the left side of the first screw rod 14 penetrates the right side of the mounting block 8 and the second screw block 10 extends inside the second mounting groove 9, and the left side of the first screw rod 14 and the left side inside the second mounting groove 9 Rotationally connected, the right side of the first screw rod 14 is fixedly connected with the output end of the output motor 15, the output motor 15, the first screw rod 14, the second screw block 10 and the roller shaft 12 constitute a lamination mechanism, and the lamination mechanism lamination distance The range is 0-20cm. The output motor 15 drives the roller shaft 12 to move left and right above the bottom film to extrude the bottom film and the back of the crystalline silicon cell. The maximum moving distance of the overall lamination mechanism is 20cm, and the overall maximum The moving distance is the length of the overall fit frame 3501. If it exceeds the maximum moving distance of the lamination mechanism, it is easy to cause the squeezing sponge 13 to squeeze and roll on both sides of the inside of the fit frame 3501. Friction damage occurs, so that the squeezing sponge 13 cannot be used normally, and a vacuum suction cup 16 is fixed at the bottom of the mounting block 8. The top of the mounting block 8 is fixedly connected to the output end of the first hydraulic cylinder 7. The first hydraulic cylinder 7, the mounting block 8 and the The vacuum suction cup 16 constitutes a lifting mechanism, and the lifting distance of the lifting mechanism ranges from 0 to 10 cm. The first hydraulic cylinder 7 drives the vacuum suction cup 16 to move downward to adsorb the bottom film placed inside the placing frame 20 and place it on the fitting frame 3501. The interior and the back of the crystalline silicon battery are bonded together, and the maximum descending distance of the overall lifting mechanism is 10cm. If the maximum descending distance is exceeded, the vacuum suction cup 16 will be squeezed into contact with the bottom film, which will easily cause cracks in the bottom film and cause the bottom film to fail. The normal use also causes the scrap of the bottom film material. The installation frame 17 is fixed on the top of the installation column 4, the left side of the second screw rod 18 penetrates the outer wall of the right side of the installation frame 17 and the first wire block 6 extends inside the installation frame 17, and the second screw rod 18 extends inside the installation frame 17. The right side of the screw rod 18 is fixedly connected to the output end of the rotary motor 19. The rotary motor 19, the second screw rod 18, the first wire block 6 and the first hydraulic cylinder 7 constitute a moving mechanism, and the moving distance of the moving mechanism ranges from 0 to 30 cm. The first hydraulic cylinder 7 is driven by the rotating motor 19 to move out to take out the bottom film placed inside the placing frame 21 , and then the first hydraulic cylinder 7 is driven by the rotating motor 19 to move and cooperate with the film tearing mechanical arm 22 to adhere the bottom film. The film is torn off, and at the same time, the first hydraulic cylinder 7 is driven by the rotating motor 19 again to make contact with the bottom film after the film is peeled off and the back of the crystalline silicon battery during the movement process, and the overall moving mechanism moves to the maximum. The moving distance is 30cm. If it exceeds the maximum moving distance, it will exceed the maximum motion trajectory of the moving mechanism, thereby causing the first wire block 6 and the second screw 18 to be stuck. At this time, the increase in the output power of the rotary motor 19 not only shortens the movement of the rotary motor 19. The service life also affects the normal movement trajectory of the overall equipment and is prone to collisions. A placement plate 20 is fixed on the right side of the installation column 4, a placement frame 21 is fixed at the top of the placement plate 20, and a film tearing robot arm 22 is fixed on the right side of the placement frame 21. , a control box 23 is fixed on the left side of the installation column 4, a signal receiver 24 is fixed above the control box 23, a control board 25 is fixed under the signal receiver 24, an actuator 26 is fixed under the control board 25, and the actuator 26 is connected by wires It is electrically connected with the control board 25 and the signal receiver 24. A reclaiming robot arm 27 is fixed on the right side of the top of the base 1, a reclaiming plate 28 is fixed on the left side of the reclaiming robot arm 27, and a reclaiming plate 28 is fixed on the left side of the reclaiming plate 28. There are 4 suction cups 29 and 4 reclaiming suckers 29, and the reclaiming suckers 29 are symmetrically arranged about the center line of the reclaiming plate 28. Four material suction cups 29 are provided to ensure the stability of the whole crystalline silicon cell during the movement process, and at the same time, four material suction cups 29 are provided, which not only reflects the symmetry and aesthetics of the appearance of the overall material withdrawal plate 28, but also reflects the material withdrawal suction cups in turn. 29, the left side of the conveyor belt 30 extends through the mounting post 4 and extends to the right side of the reclaiming robot arm 27, and the conveyor belt 30 is fixed on the right side of the mounting post 4, and the bottom of the T-shaped plate 31 is fixed with a second mounting plate group 32, A guide wheel 33 is rollingly connected between the second mounting plate group 32 , the T-shaped plate 31 is installed in the first installation groove 2 by rolling connection with the guide wheel 33 and the guide rail 3 , and the lower right side of the T-shaped plate 31 is connected to the second hydraulic cylinder 34 The output end is fixedly connected, the right side of the second hydraulic cylinder 34 is fixedly connected to the left side of the connecting plate 5, and the control board 25 is electrically connected to the film tearing robot arm 22, the reclaiming robot arm 27 and the second hydraulic cylinder 34 through wires, and the execution The actuators 26 are all electrically connected to the first hydraulic cylinder 7 , the output motor 15 and the rotary motor 19 through electric wires.

As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a vacuuming device 35 for extracting the air between the film and the back of the crystalline silicon cell after lamination is fixed on the top of the T-shaped plate 31, and the vacuuming device 35 It includes a fitting frame 3501, a card slot 3502, a buffer pad 3503, a pressure sensor 3504, an infrared sensor 3505, a connecting rod 3506, a first connection hole 3507, a fitting cover 3508, a second connection hole 3509, a clamping post 3510, The third hydraulic cylinder 3511, the vacuum pump 3512, the air extraction pipe 3513 and the air outlet pipe 3514, there are clamping grooves 3502 on both sides of the top of the fitting frame 3501, and the depth of the clamping grooves 3502 is 1.5-2cm. If the depth of the clamping grooves 3502 is too deep, As a result, the overall length of the clamping column 3510 is too long, so that the third hydraulic cylinder 3511 drives the fitting cover 3508 to move and cannot separate the clamping column 3510 from the clamping slot 3502 in time, which affects the normal operation time and trajectory of the overall equipment. This will cause a collision between the devices, and at the same time, the opening depth of the card slot 3502 is too low, it is easy to cause a gap between the fitting cover 3508 and the fitting frame 3501, so that a vacuum space cannot be created, so avoid the card post 3510 and the card slot 3502. If it cannot be separated in time and avoid a snap gap between the fit cover 3508 and the fit frame 3501, the depth of the slot 3502 is set to 1.5cm, the fit frame 3501 is inlaid and fixed with a buffer pad 3503, and the pressure sensor 3504 is fixed Right below the buffer pad 3503, the pressure sensor 3504 is electrically connected to the signal receiver 24 through wires, the infrared sensor 3505 is fixed on the upper left side of the buffer pad 3503, and the infrared sensor 3505 is electrically connected to the signal receiver 24 through wires For connection, a first connecting hole 3507 is formed through the top of the connecting rod 3506, the connecting rod 3506 is fixed on the upper right side of the fitting frame 3501, a second connecting hole 3509 is formed on the right side of the fitting cover 3508, and the lower part of the fitting cover 3508 is inlaid and fixed with The clamping column 3510, the fitting cover 3508 and the clamping column 3510 are connected in an "F" shape, which is convenient for the clamping column 3510 and the clamping slot 3502 to be quickly snapped and separated during the movement of the fitting cover 3508, and the fitting cover 3502. The connection shape of 3508 and the clamping column 3510 is "F" shape, which not only reflects the mutual transmission of force, but also reflects the simple and clear connection between the fitting cover 3508 and the clamping column 3510. The 3508 is movably connected to the right side of the fitting frame 3501 through the fixing pin through the second connecting hole 3509 and the first connecting hole 3507. A third hydraulic cylinder 3511 is fixed on the right side of the frame 3501 through a placing block. The output end of the third hydraulic cylinder 3511 is fixedly connected to the lower right side of the fitting cover 3508. The third hydraulic cylinder 3511, the fitting cover 3508 and the connecting rod 3506 form a rotation machine The third hydraulic cylinder 3511 drives the fitting cover 3508 and the connecting rod 3506 to rotate relative to each other so as to realize the engagement and separation between the fitting cover 3508 and the fitting frame 3501 , and the maximum rotation angle of the overall rotation mechanism is 90°. When the overall rotation mechanism is at the maximum angle, the lamination cover 3508 and the lamination frame 3501 are in a vertical state. The crystalline silicon battery is reclaimed. The left side of the vacuum pump 3512 is fixed with an air extraction pipe 3513, the right side of the vacuum pump 3512 is fixed with an air outlet pipe 3514, the vacuum pump 3512 is fixed on the left side of the top of the lamination cover 3508, and the left side of the air extraction pipe 3513 penetrates the top of the lamination cover 3508. The outer wall extends below the fitting cover 3508 , the bottom of the fitting frame 3501 is fixedly connected to the top of the T-shaped plate 31 , and the third hydraulic cylinder 3511 and the vacuum pump 3512 are electrically connected to the actuator 26 through wires.

Working principle: When using the N-layer film laminating equipment on the back of the crystalline silicon battery, first manually place the bottom film inside the placing frame 21, and then the control box 23 is connected with the corresponding equipment through the connecting line. The controller starts the conveyor belt 30 on the other side, and the crystalline silicon cells that need to be filmed are placed on the conveyor belt 30 on the other side, and the back of the crystalline silicon cells faces upward during the placement process. The crystalline silicon battery triggers the sensor on the conveyor belt 30 on the other side. At this time, the control board 25 controls the movement of the reclaiming robot arm 27 and the second hydraulic cylinder 34, and the reclaiming robot arm 27 drives the reclaiming plate 28 to the other side of the conveyor belt 30. The reclaiming plate 28 drives the reclaiming sucker 29 to move in the same direction. When the reclaiming sucker 29 is in contact with the back of the crystalline silicon cell, the second hydraulic cylinder 34 drives the T-shaped plate 31 to move on the left side of the first installation slot 2 , the T-shaped plate 31 drives the second mounting plate group 32 and the fitting cover 3508 to move in the same direction, and the second mounting plate group 32 drives the guide wheel 33 to move on the left side of the top of the guide rail 3. When the T-shaped plate 31 moves a certain distance, the control panel 25. Control the second hydraulic cylinder 34 to stop working. At this time, the reclaiming mechanical arm 27 moves, and the reclaiming mechanical arm 27 drives the reclaiming plate 28 that absorbs the bottom film to move in the direction of the fitting frame 3501, and the reclaiming plate 28 drives the reclaiming suction cup 29. Move in the same direction, when the reclaiming robot arm 27 places the crystalline silicon battery inside the bonding frame 3501, the reclaiming suction cup 29 is separated from the crystalline silicon battery, at this time the control board 25 controls the reclaiming robot arm 27 to stop moving, and the crystalline silicon battery During the placement process, the infrared sensor 3505 is triggered, and the infrared sensor 3505 transmits the trigger signal to the signal receiver 24, the signal receiver 24 transmits the signal to the control board 25, and the control board 25 transmits the signal to the actuator 26. At this time, the actuator 26 During the movement of the rotary motor 19, the control board 25 controls the second hydraulic cylinder 34 to work again. The second hydraulic cylinder 34 drives the T-shaped plate 31 to move on the right side of the first installation slot 2, and the T-shaped plate 31 drives the second hydraulic cylinder 34. The mounting plate group 32 and the fitting cover 3508 move in the same direction. The second mounting plate group 32 drives the guide wheel 33 to move on the right side of the top of the guide rail 3. When the T-shaped plate 31 moves directly under the mounting block 8, the control plate 25 The control stops the second hydraulic cylinder 34 from working, and the rotary motor 19 drives the second screw rod 18 to move during the movement process. 6 During the moving process, the first hydraulic cylinder 7 is driven to move in the same direction. When the first hydraulic cylinder 7 moves directly above the placing frame 21, the actuator 26 stops the operation of the rotating motor 19, and at the same time the actuator 26 controls the first hydraulic cylinder 7 The first hydraulic cylinder 7 drives the mounting block 8 to move in the same direction, and the mounting block 8 drives the vacuum suction cup 16 to move downward. When the vacuum suction cup 16 is in contact with the bottom film, the actuator 26 controls the first hydraulic cylinder 7 again. Moving upward, the first hydraulic cylinder 7 drives the mounting block 8 to move in the same direction, the mounting block 8 drives the vacuum suction cup 16 to move upward, and the control panel 25 controls the bottom film during the upward movement. The film-tear manipulator 22 performs a tear-off treatment on the film adhered to the bottom film. When the film adhered to the bottom film is torn off, the film-tear manipulator 22 places the torn film inside the trash can, while the control panel 25 controls the tearing process. The membrane manipulator 22 stops moving. When the first hydraulic cylinder 7 moves upward for a certain distance, the actuator 26 controls the first hydraulic cylinder 7 to stop moving, and the actuator 26 controls the movement of the rotary motor 19 in turn. The second screw 18 moves, the second screw 18 drives the first wire block 6 to move to the right side of the installation frame 17 during the movement, and the first wire block 6 drives the first hydraulic cylinder 7 to move in the same direction during the movement. When the cylinder 7 moves directly above the fitting frame 3501, the actuator 26 stops the operation of the rotating motor 19, and at the same time the actuator 26 controls the first hydraulic cylinder 7 to move downward again, and the first hydraulic cylinder 7 drives the mounting block 8 to move in the same direction , the mounting block 8 drives the vacuum suction cup 16 to move downward. When the bottom film is in contact with the back of the crystalline silicon cell, the actuator 26 stops the first hydraulic cylinder 7 from working, and the actuator 26 starts the output motor 15. The output motor 15 drives the first hydraulic cylinder 7. The screw rod 14 moves, the first screw rod 14 drives the second wire block 10 to move on the left side of the fitting frame 3501 , and the second wire block 10 drives the first mounting plate group 11 to move in the same direction during the movement, and the first mounting plate group 11 moves in the same direction. The roller shaft 12 is driven to move, and the roller shaft 12 drives the extrusion sponge 13 to move, and during the movement of the extrusion sponge 13, the bottom film is pressed and attached to the back of the crystalline silicon cell, and at the same time, the cushion pad 3503 is squeezed during the movement of the extrusion sponge 13. And the pressure sensor 3504, when the squeezing sponge 13 is squeezed, the actuator 26 controls the output motor 15 to stop working and controls the first hydraulic cylinder 7 to move upward again, the first hydraulic cylinder 7 drives the mounting block 8 to move in the same direction, The mounting block 8 drives the roller shaft 12 to move in the same direction. When the roller shaft 12 leaves the interior of the fitting frame 3501, the actuator 26 stops the first hydraulic cylinder 7 from working, and the pressure sensor 3504 transmits the pressure signal to the signal receiver. 24. The signal receiver 24 transmits the signal to the control board 25, and the control board 25 transmits the signal to the actuator 26. At this time, the actuator 26 controls the third hydraulic cylinder 3511 to work, and the third hydraulic cylinder 3511 drives the right side of the fitting cover 3508. The connecting rod 3506 moves upward, and the left side of the fitting cover 3508 moves downward. At the same time, the left side of the fitting cover 3508 moves downward to drive the clamping column 3510 to move in the same direction. When the clamping column 3510 is engaged with the clamping slot 3502, At this time, the actuator 26 controls the third hydraulic cylinder 3511 to stop working, and the actuator 26 controls the vacuum pump 3512. The vacuum pump 3512 exhausts the air inside the fitting frame 3501 through the air outlet pipe 3513 through the air extraction pipe 3513. When the air inside the frame 3501 is completely exhausted, the bottom film is completely attached to the back of the crystalline silicon cell. At this time, the actuator 26 controls the vacuum pump 3512 to stop working, and the actuator 26 controls the third hydraulic cylinder 3511 again to work. The third hydraulic cylinder 3511 Drive the right side of the fitting cover 3508 to connect The rod 3506 moves downward, and the left side of the fitting cover 3508 moves upward, and at the same time, during the upward movement of the left side of the fitting cover 3508, the clamping column 3510 moves in the same direction. At this time, the clamping column 3510 is separated from the clamping slot 3502 during the movement. When the fitting cover 3508 is completely separated from the fitting frame 3501, the actuator 26 controls the third hydraulic cylinder 3511 to stop working, and the control board 25 controls the movement of the reclaiming robot arm 27 and the second hydraulic cylinder 34 again, and the second hydraulic cylinder During the movement of 34, the second hydraulic cylinder 34 drives the T-shaped plate 31 to move on the left side of the first installation slot 2, and the T-shaped plate 31 drives the second installation plate group 32 and the fitting cover 3508 to move in the same direction. The group 32 drives the guide wheel 33 to move on the left side of the top of the guide rail 3. When the T-shaped plate 31 moves a certain distance, the control board 25 controls the second hydraulic cylinder 34 to stop working, and then the reclaiming mechanical arm 27 drives the reclaiming plate 28 to fit the frame. 3501 moves in the direction, and the reclaiming plate 28 drives the reclaiming suction cup 29 to move in the same direction. When the reclaiming robotic arm 27 separates the crystalline silicon battery from the interior of the bonding frame 3501, the reclaiming robotic arm 27 drives the crystalline silicon battery to the conveyor belt. 30 direction, when the reclaiming robot arm 27 moves directly above the conveyor belt 30, at this time the reclaiming robot arm 27 drives the reclaiming plate 28 and the reclaiming suction cup 29 to move to the top of the conveyor belt 30. At the top of the belt 30, the reclaimer suction cup 29 is separated from the crystalline silicon battery, and the conveyor belt 30 drives the crystalline silicon battery to flow to the next process. When it is necessary to stick the film, the whole equipment repeats the above steps and processes. When the bottom film inside the placement frame 21 is finished, it can be filled manually. This completes the entire operation, and the content that is not described in detail in this manual belongs to the profession in this field. State of the art known to the skilled person.

The terms "center", "portrait", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection content of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a crystalline silicon cell back N rete laminating equipment, includes base (1), first silk piece (6), installation piece (8), second silk piece (10), first lead screw (14), installing frame (17), second lead screw (18), conveyer belt (30), T shaped plate (31) and evacuating device (35), its characterized in that:

the base (1), a first mounting groove (2) is formed in the middle of the base (1), a guide rail (3) is fixed inside the first mounting groove (2), mounting columns (4) are fixed on two sides of the top end of the base (1), a connecting plate (5) is fixed on the right side of the base (1), a first hydraulic cylinder (7) is fixed at the bottom of a first wire block (6), a second mounting groove (9) is formed in the bottom of a mounting block (8), a first mounting plate group (11) is fixed at the bottom of a second wire block (10), a roller shaft (12) is connected in the middle of the first mounting plate group (11) in a rolling mode, an extrusion cotton (13) wraps the surface of the roller shaft (12), the left side of a first screw rod (14) penetrates through the right side of the mounting block (8) and the second wire block (10) and extends into the second mounting groove (9), and the left side of the first screw rod (14) is rotatably connected with the left side inside the second mounting groove (9), the right side of the first screw rod (14) is fixedly connected with the output end of an output motor (15), a vacuum sucker (16) is fixed at the bottom of the mounting block (8), the top end of the mounting block (8) is fixedly connected with the output end of a first hydraulic cylinder (7), the mounting frame (17) is fixed at the top end of a mounting column (4), the left side of the second screw rod (18) penetrates through the outer wall of the right side of the mounting frame (17) and the first screw block (6) to extend into the mounting frame (17), the right side of the second screw rod (18) is fixedly connected with the output end of a rotating motor (19), a placing plate (20) is fixed at the right side of the mounting column (4), a placing frame (21) is fixed at the top end of the placing plate (20), a film tearing mechanical arm (22) is fixed at the right side of the placing frame (21), a control box (23) is fixed at the left side of the mounting column (4), and a signal receiver (24) is fixed at the upper part in the control box (23), a control panel (25) is fixed below the signal receiver (24), an actuator (26) is fixed below the control panel (25), the actuator (26) is electrically connected with the control panel (25) and the signal receiver (24) through an electric wire, a material taking mechanical arm (27) is fixed on the right side of the top end of the base (1), a material taking plate (28) is fixed on the left side of the material taking mechanical arm (27), a material taking suction cup (29) is fixed on the left side of the material taking plate (28), the left side of the conveying belt (30) penetrates through the mounting column (4) and extends to the right side of the material taking mechanical arm (27), the conveying belt (30) is fixed on the right side of the mounting column (4), a second mounting plate group (32) is fixed at the bottom of the T-shaped plate (31), a guide wheel (33) is connected between the second mounting plate group (32) in a rolling manner, and the T-shaped plate (31) is installed inside the first mounting groove (2) through the guide wheel (33) and the guide rail (3) in a rolling manner, the lower part of the right side of the T-shaped plate (31) is fixedly connected with the output end of a second hydraulic cylinder (34), the right side of the second hydraulic cylinder (34) is fixedly connected with the left side of the connecting plate (5), the control plate (25) is electrically connected with the film tearing mechanical arm (22), the material taking mechanical arm (27) and the second hydraulic cylinder (34) through electric wires, and the actuator (26) is electrically connected with the first hydraulic cylinder (7), the output motor (15) and the rotating motor (19) through electric wires;

the vacuumizing device (35) is used for vacuumizing the air between the back surfaces of the separation film and the crystalline silicon battery after being attached and is fixed at the top end of the T-shaped plate (31), the vacuumizing device (35) comprises an attaching frame (3501), a clamping groove (3502), a cushion pad (3503), a pressure sensor (3504), an infrared sensor (3505), a connecting rod (3506), a first connecting hole (3507), an attaching cover (3508), a second connecting hole (3509), a clamping column (3510), a third hydraulic cylinder (3511), a vacuum pump (3512), an exhaust pipe (3513) and an exhaust pipe (3514), the clamping groove (3502) is formed in two sides of the top end of the attaching frame (3501), the cushion pad (3503) is fixedly embedded in the attaching frame (3501), the pressure sensor (3504) is fixed under the cushion pad (3503), and the pressure sensor (3504) is electrically connected with the signal receiver (24) through an electric wire, the infrared sensor (3505) is fixed above the left side of the cushion pad (3503), the infrared sensor (3505) is electrically connected with the signal receiver (24) through an electric wire, a first connecting hole (3507) is formed in the upper portion of the connecting rod (3506) in a penetrating manner, the connecting rod (3506) is fixed above the right side of the attaching frame (3501), a second connecting hole (3509) is formed in the right side of the attaching cover (3508), a clamping column (3510) is fixedly embedded below the attaching cover (3508), the attaching cover (3508) is movably connected with the right side of the attaching frame (3501) through the fixing pin, the attaching cover (3508) is fixedly connected above the attaching frame (3501) through the clamping column (3510) and the clamping groove (3502) in a clamping manner, a third hydraulic cylinder (3511) is fixedly arranged on the right side of the attaching frame (3501) through a placing block, and the output end of the third hydraulic cylinder (3511) is fixedly connected with the lower portion of the attaching cover (3508) on the right side, the vacuum pump (3512) left side is fixed with exhaust tube (3513), vacuum pump (3512) right side is fixed with outlet duct (3514), vacuum pump (3512) are fixed in laminating lid (3508) top left side, exhaust tube (3513) left side is run through laminating lid (3508) top outer wall and is extended in laminating lid (3508) below, laminating frame (3501) bottom and T shaped plate (31) top fixed connection, third pneumatic cylinder (3511) and vacuum pump (3512) all pass through electric wire and executor (26) electric connection.

2. The crystalline silicon cell back surface N-layer film laminating equipment of claim 1, wherein: the first hydraulic cylinder (7), the mounting block (8) and the vacuum chuck (16) form a lifting mechanism, and the lifting distance range of the lifting mechanism is 0-10 cm.

3. The crystalline silicon cell back surface N-layer film laminating equipment of claim 1, wherein: the film pressing mechanism is composed of the output motor (15), the first screw rod (14), the second screw block (10) and the roller shaft (12), and the film pressing distance range of the film pressing mechanism is 0-20 cm.

4. The crystalline silicon cell back surface N-layer film laminating equipment of claim 1, wherein: the rotating motor (19), the second screw rod (18), the first screw block (6) and the first hydraulic cylinder (7) form a moving mechanism, and the moving distance range of the moving mechanism is 0-30 cm.

5. The crystalline silicon cell back surface N-layer film laminating equipment of claim 1, wherein: the material taking suckers (29) are arranged in 4 numbers, and the material taking suckers (29) are symmetrically arranged around the center line of the material taking plate (28).

6. The crystalline silicon cell back N-layer film laminating equipment as claimed in claim 1, wherein: the depth distance of the clamping groove (3502) is 1.5-2 cm.

7. The crystalline silicon cell back surface N-layer film laminating equipment of claim 1, wherein: the joint shape of the joint cover (3508) and the clamping column (3510) is F-shaped.

8. The crystalline silicon cell back surface N-layer film laminating equipment of claim 1, wherein: the third hydraulic cylinder (3511), the attaching cover (3508) and the connecting rod (3506) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-90 degrees.

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