CN114683354A

CN114683354A - Photovoltaic panel disassembling equipment

Info

Publication number: CN114683354A
Application number: CN202210335663.3A
Authority: CN
Inventors: 褚永怡; 李英顺; 黄凯; 濮佳辉; 王炜; 闵晨涛; 朱红玉
Original assignee: SHANGHAI XINJINQIAO ENVIRONMENTAL PROTECTION CO Ltd
Current assignee: SHANGHAI XINJINQIAO ENVIRONMENTAL PROTECTION CO Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-01
Anticipated expiration: 2042-03-31
Also published as: CN114683354B

Abstract

The utility model belongs to the technical field of the photovoltaic board technique and specifically relates to a photovoltaic board disassembling equipment is related to, including two track framves, it has the mount pad to slide on the track frame, it is connected with the suction cup frame to rotate on the mount pad, be provided with on the mount pad and order about suction cup frame pivoted first drive assembly, still be provided with on the track frame and order about the second drive assembly that whole mount pad slided, two be provided with the gas-liquid tool bit between the track frame, two still be provided with the third drive assembly who is used for ordering about the gas-liquid tool bit and slides between the track frame, track frame one side still is provided with and is used for controlling first drive assembly, second drive assembly and third drive assembly moving automatically controlled subassembly, and whole decomposition process need not artificially decompose the photovoltaic board, and the accurate swift of cutting division.

Description

Photovoltaic panel disassembling equipment

Technical Field

The application relates to photovoltaic board technical field especially relates to a photovoltaic board disassembles equipment.

Background

The photovoltaic module structurally comprises the following components from the front side to the back side: glass, first EVA glue film, silicon chip, second EVA glue film, backplate, fluorine membrane (some photovoltaic module do not have fluorine membrane), and first EVA glue film bonds glass and silicon chip, and second EVA glue film bonds silicon chip and backplate. And splitting the waste photovoltaic module to recycle the objects such as the noble metals in the photovoltaic module.

Due to the EVA glue layer, it is common to remove the glass or the back sheet in advance by means of manual operation, and then coat the dissolved substance on the EVA glue layer, so that the whole photovoltaic module is decomposed. However, this manual removal is slow and time consuming and laborious.

Disclosure of Invention

In order to promote dismantling efficiency, accurate quick decomposition old and useless photovoltaic board to the photovoltaic board, this application provides a photovoltaic board dismantles equipment.

The application provides a photovoltaic board disassembles equipment adopts following technical scheme:

the utility model provides a photovoltaic board disassembling equipment, includes two track framves, it has the mount pad to slide on the track frame, it is connected with the suction disc frame to rotate on the mount pad, be provided with on the mount pad and order about suction disc frame pivoted first drive assembly, still be provided with on the track frame and order about the second drive assembly that whole mount pad slided, two be provided with the gas-liquid tool bit between the track frame, two still be provided with the third drive assembly who is used for ordering about the gas-liquid tool bit and slides between the track frame, track frame one side still is provided with and is used for controlling first drive assembly, second drive assembly and third drive assembly moving automatically controlled subassembly.

Through adopting above-mentioned technical scheme, with old and useless photovoltaic board centre gripping between two suction disc framves, through the operation of the first drive assembly of automatically controlled subassembly control, second drive assembly and third drive assembly to make the gas-liquid tool bit cut along the edge of photovoltaic board, under the effect of gas-liquid tool bit, with EVA glue film and glass layer separation, or with EVA glue film and backplate layer separation, whole in-process need not artificially manually decompose the photovoltaic board, the accurate swift of cutting division.

Optionally, the gas-liquid tool bit includes arc head portion, integrated into one piece at the blade of arc head portion, integrated into one piece keep away from trachea and the liquid pipe of blade one end at arc head portion, arc head portion is cut apart into cutting edge and lower cutting edge with the blade, set up the first passageway with the trachea intercommunication on the lateral wall of going up the cutting edge, set up the second passageway with liquid pipe intercommunication on the lateral wall of lower cutting edge, trachea and external high-pressure steam pipeline intercommunication, liquid pipe is linked together with external organic solution pipeline.

Through adopting above-mentioned technical scheme, to the in-process that photovoltaic board was cut apart, when adopting organic solvent to dissolve, to the intraductal ethylene glycol ethyl ether acetate that lets in of liquid to jet highly compressed organic solvent to incision department, realize peeling off between EVA layer and the glass, when adopting high-pressure hot steam to EVA layer hot dissolution, the shutoff liquid pipe is opened tracheal passageway, high-pressure hot steam from incision department to between EVA layer and the glass layer, thereby disassemble photovoltaic board more fast.

Optionally, the third drive assembly includes the diaphragm that sets up between two track framves, along the fixing base that diaphragm length direction slided, rotate the first lead screw of connection on the diaphragm, fix the first motor at the diaphragm tip, the pivot and the coaxial fixed connection of first lead screw of first motor, fixing base and first lead screw threaded connection, the gas-liquid tool bit sets up on the fixing base.

Through adopting above-mentioned technical scheme, order about the pivot of first motor and rotate for the pivot synchronous rotation of first lead screw and first motor, thereby make the fixing base slide along the length direction of diaphragm, the gas-liquid tool bit sets up on the fixing base, and the gas-liquid tool bit also slides along the length direction of diaphragm, realizes the transverse cutting to the photovoltaic board.

Optionally, an electric pushing cylinder is fixedly arranged on the fixing seat, a connecting block is vertically slid on the fixing seat, the gas-liquid cutter head is detachably connected to the connecting block, and a piston rod of the electric pushing cylinder is fixedly connected with the connecting block.

Through adopting above-mentioned technical scheme, order about the vertical slip of electric push cylinder piston rod for the connecting block slides along vertical direction, thereby drive the vertical slip of whole gas-liquid tool bit, with the vertical centre gripping of photovoltaic board between two suction disc framves, order about the gas-liquid tool bit and carry out vertical slip cutting along the photovoltaic flange edge, can make the gas-liquid tool bit with EVA glue film and glass layer or backplate separation.

Optionally, the first driving assembly comprises a mounting plate which slides on the mounting seat, a second motor which is fixed on the mounting plate, a second lead screw which is fixed on the mounting seat, and a transmission component which is arranged between a rotating shaft of the second motor and the second lead screw, the sucker frame is rotatably connected to the mounting plate, the rotating shaft of the sucker frame is coaxially and fixedly connected with the rotating shaft of the second motor, and the mounting plate is connected with the second lead screw in a sliding manner.

Through adopting above-mentioned technical scheme, the in-process of the pivot forward rotation of second motor for whole sucking disc frame rotates. When the rotating shaft of the second motor rotates reversely, the two sucking disc frames slide towards the direction away from each other while rotating reversely through the transmission part, and therefore the photovoltaic panel after being divided is disassembled.

Optionally, the transmission part comprises a disc coaxially fixed on the rotating shaft of the second motor, an inner ratchet wheel rotatably connected to the mounting plate, a first gear coaxially fixed on the outer side of the inner ratchet wheel, a pawl rotatably connected to the disc and engaged with the inner ratchet wheel, a pressure spring fixed on the side wall of the disc and used for pressing against the side wall of the pawl, a second gear rotatably connected to the mounting plate, and a synchronous belt wound on the first gear and the second gear, wherein the second gear and the second lead screw are coaxially arranged, and the second gear is in threaded connection with the second lead screw.

Through adopting above-mentioned technical scheme, when the in-process of second motor shaft normal transmission, interior ratchet is motionless, can realize rotating the photovoltaic board of centre gripping between two suction disc framves this moment and adjust, and the in-process that the pivot of second motor is reversed makes first gear and second gear synchronous rotation under the effect of hold-in range to whole mounting panel slides along the length direction of perpendicular to track frame, and the photovoltaic board after will cutting apart is disassembled.

Optionally, the second driving assembly comprises a third lead screw rotatably connected to the rail frame and a third motor fixed to the end of the rail frame, a rotating shaft of the third motor is coaxially and fixedly connected with the third lead screw, and the mounting base is in threaded connection with the third lead screw.

Through adopting above-mentioned technical scheme, order about the pivot of third motor and rotate for the mount pad slides along the axial of third lead screw, thereby carries the removal along the length direction of track frame with the photovoltaic board.

Optionally, the electric control assembly comprises a PLC controller arranged on one side of the track frame and a vacuum pump arranged on one side of the track frame, the first driving assembly, the second driving assembly and the third driving assembly are electrically connected with the PLC controller, and the vacuum pump is electrically connected with the PLC controller.

Through adopting above-mentioned technical scheme, the operation of first motor, second motor, third motor and electric push cylinder is controlled to the PLC controller to carry out automatically controlled regulation to whole equipment, the PLC controller also can control the vacuum pump operation, can realize the absorption and the centre gripping to the photovoltaic board through vacuum chuck.

In summary, the present application includes at least one of the following beneficial technical effects:

the gas-liquid tool bit cuts along the edge of photovoltaic board, under the effect of gas-liquid tool bit, with EVA glue film and glass layer separation, or with EVA glue film and backplate layer separation, whole in-process need not artificially manually decompose the photovoltaic board, cuts and divides accurate swift.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the overall structure at the position of the transmission member in the present embodiment.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Reference numerals: 1. a rail frame; 2. a mounting seat; 3. a suction cup holder; 4. a first drive assembly; 5. a second drive assembly; 6. a gas-liquid cutter head; 7. a third drive assembly; 8. an electronic control assembly; 9. a curved head portion; 10. a blade; 11. an air tube; 12. a liquid pipe; 13. an upper blade; 14. a lower blade; 15. a first channel; 16. a second channel; 17. a transverse plate; 18. a fixed seat; 19. a first lead screw; 20. a first motor; 21. an electric pushing cylinder; 22. connecting blocks; 23. mounting a plate; 24. a second motor; 25. a second lead screw; 26. a transmission member; 27. a disc; 28. an inner ratchet wheel; 29. a first gear; 30. a pawl; 31. a pressure spring; 32. a second gear; 33. a synchronous belt; 34. a third lead screw; 35. a third motor; 36. a PLC controller; 37. a vacuum pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses photovoltaic board disassembles equipment.

Referring to fig. 1, a photovoltaic board disassembling equipment, including track frame 1, track frame 1 is provided with two, all slides on every track frame 1 and is provided with mount pad 2, all is provided with the second drive assembly 5 that orders about whole mount pad 2 and slide on every track frame 1.

Referring to fig. 1, the second driving assembly 5 includes a third lead screw 34 and a third motor 35, the third lead screw 34 is rotatably connected to the track frame 1, the mounting base 2 is in threaded connection with the third lead screw 34, the third motor 35 is a servo motor, and the third motor 35 is fixed at an end of the track frame 1 and drives a rotating shaft of the third motor 35 to rotate, so that the mounting base 2 slides along the length direction of the track frame 1.

Referring to fig. 1, the mounting base 2 is rotatably connected with the suction cup frames 3, each suction cup frame 3 is provided with a plurality of vacuum suction cups, the outer side of the track frame 1 is provided with a rotating shaft rotating electric control assembly 8 for controlling a third motor 35, the electric control assembly 8 comprises a PLC controller 36 and a vacuum pump 37, and the third motor 35 is electrically connected with the PLC controller 36. The vacuum pump 37 is electrically connected with the PLC 36, and a pipeline of the vacuum pump 37 is communicated with a pipeline on the suction cup frame 3, so that whether the suction cup frame 3 is adsorbed or not can be controlled through the PLC 36.

Referring to fig. 1 and 2, the mounting base 2 is further provided with a first driving assembly 4 for driving the suction cup holder 3 to rotate and synchronously slide in the opposite direction or in the opposite direction, the first driving assembly 4 comprises a mounting plate 23 and a second motor 24, the mounting plate 23 is a zigzag plate, the bottom of the mounting plate 23 is arranged on the upper surface of the mounting base 2 in a sliding manner, and the sliding direction of the mounting plate 23 is perpendicular to the length direction of the track frame 1. The second motor 24 is fixed on the side wall of the mounting plate 23, and the second motor 24 is a servo motor and is electrically connected with the PLC controller 36. The rotating shaft of the second motor 24 is coaxially and fixedly connected with the rotating shaft of the suction cup frame 3. In the process of driving the rotating shaft of the second motor 24 to rotate, the whole suction cup frame 3 can rotate.

Referring to fig. 1 and 2, the first driving assembly 4 further includes a second lead screw 25 and a transmission component 26 disposed between the rotating shaft of the second motor 24 and the second lead screw 25, the second lead screw 25 is fixed on the mounting base 2, the axial direction of the second lead screw 25 is perpendicular to the length direction of the track frame 1, the second lead screw 25 is connected with the mounting plate 23 in a sliding manner, and the mounting plate 23 can slide along the axial direction of the second lead screw 25.

Referring to fig. 1 and 2, the transmission member 26 includes a disk 27 and an inner ratchet 28, the disk 27 is coaxially fixed on the rotating shaft of the second motor 24, the inner ratchet 28 is coaxially disposed on the outer side of the disk 27, the inner ratchet 28 is rotatably connected to the sidewall of the mounting plate 23, the transmission member 26 further includes a first gear 29, a pawl 30 and a pressure spring 31, the first gear 29 is coaxially fixed on the outer side of the inner ratchet 28, the pawl 30 is rotatably connected to the sidewall of the disk 27, one end of the pressure spring 31 is fixed on the sidewall of the disk 27, the other end of the pressure spring 31 abuts against the outer sidewall of the pawl 30, any rotating direction of the rotating shaft of the second motor 24 is selected as a forward direction, and the opposite direction is a reverse direction, when the rotating shaft of the second motor 24 is driven to rotate, the whole chuck frame 3 is rotated, at this time, the inner ratchet 28 is stationary, and when the rotating shaft of the second motor 24 is driven to rotate in the reverse direction, the inner ratchet 28 is synchronously rotated.

Referring to fig. 2, the transmission member 26 further includes a second gear 32 and a timing belt 33, the second gear 32 is rotatably connected to the mounting plate 23, a rotation shaft of the second gear 32 is coaxially disposed with the second lead screw 25 and is threadedly connected to the second lead screw, and the timing belt 33 is wound around the first gear 29 and the second gear 32. When the rotating shaft of the second motor 24 rotates in the opposite direction, the second gear 32 is rotated by the synchronous belt 33, so that the two mounting plates 23 are driven to synchronously slide back and forth.

Referring to fig. 1 and 3, when the waste photovoltaic panel is clamped between two suction cup holders 3, a gas-liquid cutter head 6 is arranged between the two track holders 1, and a third driving assembly 7 for driving the gas-liquid cutter head 6 to slide is arranged between the two track holders 1. Thereby the edge of old and useless photovoltaic board is cut to gas-liquid tool bit 6 for form the opening between EVA glue film and the glass sheet layer. Order to drive two suction cup holders 3 to slide back to back, can easily disassemble the photovoltaic board.

Referring to fig. 3, the gas-liquid cutter head 6 comprises an arc head part 9, a blade 10, a gas pipe 11 and a liquid pipe 12, wherein the blade 10 and the arc head part 9 are integrally formed and connected, the gas pipe 11 and the liquid pipe 12 are both fixed on the arc head part 9, one end of the gas pipe 11 is connected with the arc head part 9, and the other end of the gas pipe is communicated with an external high-pressure hot steam pipe or a condensation gas pipe 11. One end of the liquid pipe 12 is connected with the arc head part 9, the other end of the liquid pipe is communicated with the external organic solution pipe 12, the organic solution is of various types, and the organic solution is optimally set to be ethylene glycol monoethyl ether acetate.

Referring to fig. 3, in order to enable the high-pressure hot steam in the air pipe 11 or the organic solution in the liquid pipe 12 to separate the EVA glue layer from the glass layer through the gas-liquid cutter head 6, the blade 10 is divided into an upper blade 13 and a lower blade 14 through the arc head 9, a first channel 15 with a diameter of 0.2mm is opened on the side wall of the upper blade 13, and the first channel 15 is communicated with the air pipe 11. The side wall of the lower blade 14 is provided with a plurality of second channels 16 with the diameter of 0.1mm, and the second channels 16 are communicated with the liquid pipe 12.

Referring to fig. 1 and 3, in order to enable the fine adjustment movement of the gas-liquid cutter head 6, the third driving assembly 7 comprises a transverse plate 17, a fixed seat 18, a first lead screw 19 and a first motor 20, wherein the transverse plate 17 is fixed between the two track frames 1. The fixing seat 18 slides on the transverse plate 17, the first lead screw 19 is rotatably connected to the side wall of the transverse plate 17, the axial direction of the first lead screw 19 is parallel to the length direction of the transverse plate 17, and the first lead screw 19 is in threaded connection with the fixing seat 18. The first motor 20 is fixed on a side wall of one of the track frames 1, and a rotating shaft of the first motor 20 is coaxially and fixedly connected with the first lead screw 19, so as to drive the rotating shaft of the first motor 20 to rotate, and the fixing seat 18 slides along the length direction of the transverse plate 17.

Referring to fig. 1 and 3, a connecting block 22 vertically slides on the fixing base 18, the gas-liquid cutter head 6 is fixedly connected to the side wall of the connecting block 22 through a bolt, an electric pushing cylinder 21 is fixedly arranged on the fixing base 18, a piston rod of the electric pushing cylinder 21 is fixedly connected with the connecting block 22, and the electric pushing cylinder 21 is electrically connected with the PLC controller 36.

The implementation principle of the photovoltaic panel disassembling equipment in the embodiment of the application is as follows: the waste photovoltaic panel is clamped on the two oppositely arranged sucker frames 3, and the air pump is driven to operate through the PLC 36, so that the photovoltaic panel is tightly clamped between the two sucker frames 3 and is difficult to slide. Order about mount pad 2 this moment and slide towards the direction of gas-liquid tool bit 6, until last cutting edge 13 and lower cutting edge 14 and photovoltaic board edge mutual contact, order about the vertical upper and lower slip of gas-liquid tool bit 6, can make gas-liquid tool bit 6 cut apart the EVA glue film and the glass layer of photovoltaic board, the in-process of cutting apart can artificially select through high-pressure hot steam or high-pressure condensing gas, or highly compressed organic solution again, in the time of the cutting, order about second gear 32 and rotate, make and carry on the back mutually between two suction disc holders 3 and slide, thereby split whole photovoltaic board and disassemble.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an equipment is disassembled to photovoltaic board which characterized in that: the novel rail rack is characterized by comprising two rail racks (1), a mounting seat (2) slides on the rail racks (1), a sucker frame (3) is connected to the mounting seat (2) in a rotating mode, a first driving assembly (4) for driving the sucker frame (3) to rotate is arranged on the mounting seat (2), a second driving assembly (5) for driving the whole mounting seat (2) to slide is further arranged on the rail racks (1), a gas-liquid cutter head (6) is arranged between the rail racks (1), a third driving assembly (7) for driving the gas-liquid cutter head (6) to slide is further arranged between the rail racks (1), and an electric control assembly (8) for controlling the first driving assembly (4), the second driving assembly (5) and the third driving assembly (7) to run is further arranged on one side of the rail racks (1).

2. The photovoltaic panel disassembling apparatus according to claim 1, wherein: the gas-liquid cutter head (6) comprises an arc head part (9), a blade (10) integrally formed on the arc head part (9), a gas pipe (11) and a liquid pipe (12) integrally formed on the arc head part (9) and far away from one end of the blade (10), the arc head part (9) divides the blade (10) into an upper cutting edge (13) and a lower cutting edge (14), a first channel (15) communicated with the gas pipe (11) is formed in the side wall of the upper cutting edge (13), a second channel (16) communicated with the liquid pipe (12) is formed in the side wall of the lower cutting edge (14), the gas pipe (11) is communicated with an external high-pressure steam pipe (11), and the liquid pipe (12) is communicated with an external organic solution pipe (12).

3. The photovoltaic panel disassembling apparatus according to claim 1, wherein: third drive assembly (7) including setting up diaphragm (17) between two track frame (1), fixing base (18) that slides along diaphragm (17) length direction, rotate first lead screw (19) of connection on diaphragm (17), fix first motor (20) at diaphragm (17) tip, the pivot and the coaxial fixed connection of first lead screw (19) of first motor (20), fixing base (18) and first lead screw (19) threaded connection, gas-liquid tool bit (6) set up on fixing base (18).

4. The photovoltaic panel disassembling apparatus according to claim 3, wherein: the electric pushing cylinder (21) is fixedly arranged on the fixing seat (18), the connecting block (22) is vertically slid on the fixing seat (18), the gas-liquid cutter head (6) is detachably connected onto the connecting block (22), and a piston rod of the electric pushing cylinder (21) is fixedly connected with the connecting block (22).

5. The photovoltaic panel disassembling apparatus according to claim 1, wherein: first drive assembly (4) including mounting panel (23) of sliding on mount pad (2), fix second motor (24) on mounting panel (23), fix second lead screw (25) on mount pad (2), set up drive disk assembly (26) between second motor (24) pivot and second lead screw (25), suction disc frame (3) rotate to be connected on mounting panel (23), the pivot of suction disc frame (3) and the coaxial fixed connection of pivot of second motor (24), mounting panel (23) and second lead screw (25) slide and are connected.

6. The photovoltaic panel disassembling apparatus according to claim 5, wherein: the transmission part (26) comprises a disc (27) coaxially fixed on a rotating shaft of the second motor (24), an inner ratchet wheel (28) rotatably connected to the mounting plate (23), a first gear (29) coaxially fixed on the outer side of the inner ratchet wheel (28), a pawl (30) rotatably connected to the disc (27) and meshed with the inner ratchet wheel (28), a pressure spring (31) fixed on the side wall of the disc (27) and used for pressing the side wall of the pawl (30), a second gear (32) rotatably connected to the mounting plate (23), and a synchronous belt (33) wound on the first gear (29) and the second gear (32), wherein the second gear (32) and the second lead screw (25) are coaxially arranged, and the second gear (32) is in threaded connection with the second lead screw (25).

7. The photovoltaic panel disassembling apparatus according to claim 1, wherein: second drive assembly (5) including rotate third lead screw (34) of connection on track frame (1), fix third motor (35) at track frame (1) tip, the pivot and the coaxial fixed connection of third lead screw (34) of third motor (35), mount pad (2) and third lead screw (34) threaded connection.

8. The photovoltaic panel disassembling apparatus according to claim 1, wherein: automatically controlled subassembly (8) are including setting up PLC controller (36) in track frame (1) one side, setting up vacuum pump (37) in track frame (1) one side, first drive assembly (4), second drive assembly (5) and third drive assembly (7) all are connected with PLC controller (36) electricity, vacuum pump (37) are connected with PLC controller (36) electricity.