CN116441899A - Photovoltaic board is retrieved and is demolishd device with frame - Google Patents

Photovoltaic board is retrieved and is demolishd device with frame Download PDF

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Publication number
CN116441899A
CN116441899A CN202310555089.7A CN202310555089A CN116441899A CN 116441899 A CN116441899 A CN 116441899A CN 202310555089 A CN202310555089 A CN 202310555089A CN 116441899 A CN116441899 A CN 116441899A
Authority
CN
China
Prior art keywords
frame
sliding
mounting plate
photovoltaic panel
guide rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310555089.7A
Other languages
Chinese (zh)
Inventor
张冉
胡帅奇
金永乾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gongyi Recycle Environmental Protection Equipment Co ltd
Original Assignee
Gongyi Recycle Environmental Protection Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gongyi Recycle Environmental Protection Equipment Co ltd filed Critical Gongyi Recycle Environmental Protection Equipment Co ltd
Priority to CN202310555089.7A priority Critical patent/CN116441899A/en
Publication of CN116441899A publication Critical patent/CN116441899A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes

Abstract

The invention discloses a frame dismantling device for recovering a photovoltaic panel, which comprises a feeding device, a dismantling device and a discharging device, wherein the dismantling device comprises a frame body, two groups of opposite frame clamping mechanisms are arranged on the frame body, each opposite frame clamping mechanism comprises a sliding beam, a discharging device is arranged on each sliding beam, a fixing mechanism for fixing the photovoltaic panel is arranged in the middle of the frame body, the frame dismantling device is simple in section mode and easy to operate, an upper chuck and a lower chuck are used for acting on the photovoltaic panel, so that acting force is stronger, after the frame is clamped by stress on the upper side and the lower side of the frame, the frame can be dismantled by pulling, the efficiency is higher, and the dismantling effect is better.

Description

Photovoltaic board is retrieved and is demolishd device with frame
Technical Field
The invention relates to the technical field of photovoltaic panel recovery, in particular to a frame dismantling device for a photovoltaic panel in the recovery process.
Background
The service life of the solar cell panel is 20-30 years, and at present, the enhancement of the recycling of the waste photovoltaic modules is of great importance, and the main stream treatment mode of the solid waste utilization of the waste photovoltaic modules is of three types: firstly, degrading use or repairing use; secondly, after the frame and the junction box are dismantled, the frame and the junction box are used as fillers in the building field or are used as garbage incineration; thirdly, recycling. At present, recycling enterprises are used for reducing the waste of human resources, the frames of the photovoltaic panels are removed through automatic equipment, and the automatic removal equipment is different in structure and function for the photovoltaic panels under different conditions.
The Chinese patent with the application number of 2020228905871 discloses photovoltaic panel frame dismantling equipment, which comprises a frame main body, a workbench, a pressing mechanism, a short frame dismantling device, a long frame dismantling device and an electrical control system; the frame main body comprises a support frame and a portal frame erected on the support frame; the workbench is arranged on the support frame below the portal frame; the compressing mechanism is arranged on the portal frame opposite to the workbench and can move up and down relative to the portal frame; the short frame dismantling device is arranged on the portal frame, can move along a first direction relative to the portal frame and can also move up and down relative to the portal frame; the long frame dismantling device is arranged on the support frame and can move along a first direction relative to the support frame; the electric control system is connected with the pressing mechanism, the short frame dismantling device and the long frame dismantling device and is used for controlling the pressing mechanism, the short frame dismantling device and the long frame dismantling device to move.
The dismantling device realizes the automatic dismantling of the photovoltaic panel frame, but the following defects still exist: the short frame dismantling device 4 moves to be abutted against the inner side of the short frame on the surface of the photovoltaic panel on the workbench 2, and then moves continuously along the first direction towards one side away from the extending side of the photovoltaic panel, so that the short frame is extruded and dismantled, the long-service-time aluminum frame of the photovoltaic panel can deform in the extrusion process, the short frame dismantling head is caused to slip from the inner side of the short frame, and the short frame dismantling head is worn at the edge after long-time working and cannot effectively abut against the inner side of the short frame, so that the short frame is extruded and failed to be disassembled in an ineffective way; the first frame wheel 52b and the second frame wheel 52c are respectively abutted with the inner side and the outer side of the long frame, and move along with the long frame dismantling device 5, so that the long frame is stripped and dismantled, the dismantling mode is to clamp one side end face of the long frame in the frame dismantling process, then the frame wheel 52b and the second frame wheel 52c are pushed and dismantled, in actual operation, the aluminum frame is deformed in the clamping and pushing process, can be clamped on a dismantling mechanism, manual supervision and suspension of equipment are needed for manual material returning, and the working efficiency of automatic equipment can be influenced in the production of an automatic production line.
Disclosure of Invention
The invention aims to overcome the defect that the frame is deformed by extrusion and the frame is taken out incompletely to influence the production efficiency in the prior art, and provides a frame dismantling device for recycling a photovoltaic panel.
The invention is realized by the following technical scheme: the utility model provides a photovoltaic board is retrieved and is demolishd device with frame, includes material feeding unit, demolishs device, unloader, demolish the device and include the frame body, be provided with two sets of counter frame fixture on the frame body, counter frame fixture includes the slide bar, be provided with discharge apparatus on the slide bar, the intermediate position of frame body is provided with the fixed establishment who is used for fixed photovoltaic board, slide bar and frame body sliding connection, the slide bar is the portal frame, be provided with first guide rail on the frame body, the slide bar passes through the slip table and is connected with first guide rail, the slip table is connected with first drive arrangement, first drive arrangement first motor, the output of first motor is provided with first lead screw and slip table connection, every group the both sides of slide bar all are provided with first drive arrangement.
Further, be provided with on the slide bar along the second guide rail of length direction setting, with a plurality of first lead screw nut structures of second guide rail parallel arrangement and connect the fine setting drive arrangement on every first lead screw nut structure, every first lead screw nut structure passes through the bearing frame and rotates with the slide bar to be connected, the slider and the discharge apparatus fixed connection of second guide rail, discharge apparatus is connected with the nut of first lead screw nut structure, the quantity of first lead screw nut structure is unanimous with discharge apparatus's quantity.
Further, the discharging device comprises a first mounting plate which is arranged on the second guide rail in a sliding mode, a height adjusting device is arranged on the first mounting plate, a second mounting plate is arranged on the first mounting plate in a vertical sliding mode, an upper chuck and a lower chuck are arranged on the second mounting plate, and a clamping cylinder is connected to the lower portion of the lower chuck.
Further, the height adjusting device comprises a height adjusting cylinder arranged on the first mounting plate, the height adjusting cylinder is connected with the second mounting plate, a third guide rail is arranged on the first mounting plate, and the second mounting plate is in sliding connection with the third guide rail through a sliding block.
Further, fixed establishment is including setting up the mount on photovoltaic board conveying path, the top of mount is provided with to the piece, the below of supporting the piece is provided with liftout device, liftout device is including setting up the liftout cylinder on the frame body, the output of liftout cylinder is provided with the crane, the crane is the rectangle frame, inside setting of crane is because the axis of rotation, the axis of rotation is connected with the rotating electrical machines that sets up on the crane, the top of crane is provided with the mounting panel, the axis of rotation passes the mounting panel, the top of axis of rotation is provided with the roof.
Further, a rolling shaft is arranged on the lower surface of the top plate, and balls are arranged at the bottom of the rolling shaft and are in abutting connection with the mounting plate.
Further, sliding rods are arranged at four corners of the mounting plate.
Further, the feeding device and the discharging device are conveyor belts, and deviation correcting devices are arranged on two sides of the conveyor belts.
The invention has the beneficial effects that: the photovoltaic board conveying path in the middle of two slip beams can slide relatively, be provided with discharge apparatus on the slip beam, can demolish through discharge apparatus to the frame of photovoltaic board, slip beam and frame body sliding connection, the slip beam is the portal frame, be provided with first guide rail on the frame body, the slip beam passes through the slip table and is connected with first guide rail, the both sides of two slip beams are provided with a set of first motor first lead screw, make the travel distance of slip beam the same, and it can have bigger pulling force to carry the frame of photovoltaic board to be the slip beam under the drive of the first lead screw of both sides at discharge apparatus, make the frame of photovoltaic board break away from demolish, make the effort bigger, demolish the effect better, be provided with four discharge apparatus on every slip beam, and divide into two sets of, every discharge apparatus is connected with a first lead screw, can the horizontal adjustment discharge apparatus position on the slip beam according to the specification size of photovoltaic board, select suitable atress point, adjust simple operation mode, make the frame can be more high-efficient through tearing down, make the clamp effect can be removed through tearing down on the photovoltaic board.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another overall angle structure of the present invention;
FIG. 3 is a schematic view of the whole structure of the fixing mechanism of the present invention
FIG. 4 is a schematic side view of the fixing mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention at A;
FIG. 6 is a schematic view of the usage status structure of the present invention;
wherein: 1. a frame body; 101. a first guide rail; 102. a first screw rod; 103. a first motor; 2. a sliding beam; 201. a first lead screw; 202. a second guide rail; 3. a discharging device; 301. a first mounting plate; 3011. a height adjusting cylinder; 302. a second mounting plate; 3021. an upper chuck; 3022. a lower chuck; 303. a clamping cylinder; 4. a fixing mechanism; 401. a liftout cylinder; 402. a lifting frame; 403. a rotating shaft; 404. a rotating motor; 405. a fixing frame; 4051. abutting blocks; 406. a mounting plate; 407. a top plate; 4071. a rolling shaft; 408. a slide bar; 5. a feeding device; 6. and a blanking device.
Detailed Description
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1-6: the utility model provides a device is demolishd with frame to photovoltaic board is retrieved, including material feeding unit 5, demolish the device, unloader 6, material feeding unit 5 and unloader 6 are the conveyer belt, the both sides of conveyer belt are provided with deviation correcting device, wherein the conveyer belt is two parallel arrangement's coaxial conveyer belt, two conveyer belts use same driving motor to make two conveyer belts synchronous rotation, make the in-process that material loading and unloading keep the rectilinear motion of photovoltaic board, make after taking out the frame can be steady go on next step process, and deviation correcting device that sets up on the both sides of conveyer belt is the slider that can the horizontal fixation, adjust the position of slider when tearing the frame to the photovoltaic board of different width and length, keep the path accuracy that the photovoltaic board carried, prevent the skew by a wide margin, improve the frame quality of tearing open.
The dismantling device comprises a frame body 1, wherein the frame body 1 is a rectangular frame, the upper part of the frame body 1 is horizontal, two groups of opposite frame clamping mechanisms are arranged on the frame body 1, each opposite frame clamping mechanism comprises a sliding beam 2, the sliding beams 2 are oppositely arranged on the frame, the two sliding beams 2 can relatively slide on a photovoltaic panel conveying path in the middle, a discharging device 3 is arranged on the sliding beams 2, and the frame of the photovoltaic panel can be dismantled through the discharging device 3. The sliding beam 2 is in sliding connection with the frame body 1, the sliding beam 2 is a portal frame, a first guide rail 101 is arranged on the frame body 1, the sliding beam 2 is connected with the first guide rail 101 through a sliding table, and the sliding table is connected with a first driving device. The first motor 103 of the first drive device, the output of the first motor 103 is provided with a first lead screw 102 and is connected with a sliding table, the two sides of each group of sliding beams 2 are provided with the first motor 103, the sliding beams 2 drive the first lead screw 102 to rotate through the first motor 103 when sliding and then drive the sliding beams 2 to move through the sliding table, a group of first lead screws 102 of the first motor 103 are arranged on the two sides of the two sliding beams 2, so that the moving distances of the sliding beams 2 are the same, and the frame of the photovoltaic panel is clamped by the unloading device 3, and can have larger pulling force under the driving of the first lead screws 102 on the two sides of the sliding beams 2, so that the frame of the photovoltaic panel is detached and removed, the acting force is larger, and the dismantling effect is better.
The sliding beam 2 is provided with a second guide rail 202 arranged along the length direction, a plurality of first screw rod 201 nut structures arranged in parallel with the second guide rail 202 and a fine adjustment driving device connected to each first screw rod 201 nut structure, each first screw rod 201 nut structure is rotationally connected with the sliding beam 2 through a bearing seat, a sliding block of the second guide rail 202 is fixedly connected with the discharging devices 3, the discharging devices 3 are connected with nuts of the first screw rod 201 nut structures, the number of the first screw rod 201 nut structures is consistent with that of the discharging devices 3, four discharging devices 3 are arranged on each sliding beam 2 and are divided into a left group and a right group, each discharging device 3 is connected with one first screw rod 201, the position of each discharging device 3 on the sliding beam 2 can be horizontally adjusted through hand wheel shaking of the first screw rod 201, a proper stress point can be selected according to the specification of a photovoltaic panel, the adjusting mode is simple and easy to operate, and frame dismantling operation of the photovoltaic panel is convenient.
The discharging device 3 comprises a first mounting plate 301 which is arranged on a second guide rail 202 in a sliding manner, a height adjusting device is arranged on the first mounting plate 301, a second mounting plate 302 is arranged on the first mounting plate 301 in a sliding manner, an upper chuck 3021 and a lower chuck 3022 are arranged on the second mounting plate 302, the upper chuck and the lower chuck are bending plates, an included angle between the two plates is 45-60 degrees, a clamping cylinder 303 is connected to the lower part of the lower chuck 3022, the height adjusting device comprises a height adjusting cylinder 3011 arranged on the first mounting plate 301, the height adjusting cylinder 3011 is connected with the second mounting plate 302, a third guide rail is arranged on the first mounting plate 301, the second mounting plate 302 is connected with the third guide rail in a sliding manner through a sliding block, the second mounting plate 302 is adjusted to the height position capable of being clamped to the frame of the photovoltaic plate through the height adjusting cylinder 3011, the sliding beam 2 moves the plurality of discharging devices to the edge of the photovoltaic plate, the lower chuck 3022 is jacked up through the clamping cylinder 303 below the lower chuck so that the upper chuck 3022 jacks the upper chuck to enable the upper frame 3021 to be matched with the lower chuck, the lower chuck 3022 to be clamped with the photovoltaic plate, the sliding beam is arranged in the sliding manner, and the sliding beam can be prevented from being clamped between the upper chuck and the lower chuck to be clamped down in the sliding beam 302 in the sliding manner, and the sliding beam can be arranged in the sliding direction between the sliding beam and the upper frame and the lower frame 2 in the sliding direction of the sliding direction can be prevented from being clamped down the upper frame 2.
The photovoltaic panel stabilizing and steering control device is characterized in that a fixing mechanism 4 for stabilizing the photovoltaic panel and controlling the steering of the photovoltaic panel is arranged at the middle position of the frame body 1, the fixing mechanism 4 comprises a fixing frame 405 arranged on a photovoltaic panel conveying path, a supporting block 4051 is arranged at the top of the fixing frame 405, a jacking device is arranged below the supporting block 4051, the photovoltaic panel is jacked up from a conveying belt by the jacking device when in use, and the jacking device is fixedly connected with the supporting block 4051 by light Fu Banka, so that the discharging device 3 has better stability when the frames on two sides cannot be pulled at the same time, and the discharging device can be used.
Wherein liftout device is including setting up the liftout cylinder 401 on frame body 1, the output of liftout cylinder 401 is provided with crane 402, crane 402 is the rectangle frame, inside setting of crane 402 is owing to axis of rotation 403, axis of rotation 403 is connected with the rotating motor 404 that sets up on crane 402, the top of crane is provided with mounting panel 406, axis of rotation 403 passes mounting panel 406, the top of axis of rotation 403 is provided with roof 407, the lower surface of roof 407 is provided with roll axis 4071, roll axis 4071's bottom is provided with ball and mounting panel 406 butt, liftout cylinder 401 lifts up and is higher than the conveyer belt with crane 402 and photovoltaic board liftout when the photovoltaic board is carried to roof 407 top, roof 407 and support piece 4051 are fixed photovoltaic board, the frame of both sides is demolishd back liftout cylinder 401 down at discharge apparatus 3, at this moment, rotating motor 404 starts through driving axis of rotation 403 90 degrees, make the frame that does not tear down in both sides's slide beam 2, the four corners of four frames of photovoltaic board completion, the four frame of photovoltaic board is accomplished to the lifting board to the top of roof 401, the setting up, the four corners of photovoltaic board 406 are set up at mounting panel 408 when the mounting panel 408, the stable slide bar 408 takes place in the stable operation of slide bar 408 when the installation, the stable operation in the stable process of slide bar 408 takes place in the use.
Working principle: when the photovoltaic board is used, the photovoltaic board is firstly placed on the conveyer belt of the feeding device, the photovoltaic board is moved forwards under the fiber of the deviation correcting device to enter the upper part of the frame body, when the photovoltaic board is stopped, the jacking device moves the photovoltaic board upwards to fix the photovoltaic board, the frame of the photovoltaic board is clamped by the upper clamping head and the lower clamping head on the discharging device on the sliding beam, the frame is pulled apart and pulled down by the sliding beam in the reverse direction, the photovoltaic board rotates by 90 degrees under the action of the rotating motor after the discharging, the other two sides of the photovoltaic board are also detached, and the detached photovoltaic board is conveyed to the next procedure for processing through the discharging device after the completion.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present invention can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (8)

1. Photovoltaic board is retrieved and is demolishd device with frame, its characterized in that: the photovoltaic panel dismounting device comprises a feeding device, a dismounting device and a discharging device, wherein the dismounting device comprises a frame body, two groups of opposite frame clamping mechanisms are arranged on the frame body, each opposite frame clamping mechanism comprises a sliding beam, a discharging device is arranged on each sliding beam, and a fixing mechanism for fixing a photovoltaic panel is arranged in the middle of the frame body;
the sliding beam is in sliding connection with the frame body, the sliding beam is a portal frame, a first guide rail is arranged on the frame body, the sliding beam is connected with the first guide rail through a sliding table, and the sliding table is connected with a first driving device;
the first driving device is a first motor, a first screw rod is arranged at the output end of the first motor and connected with the sliding table, and the first driving devices are arranged on two sides of each group of sliding beams.
2. The photovoltaic panel recycling bezel removing apparatus according to claim 1, wherein: the sliding beam is provided with a second guide rail arranged along the length direction, a plurality of first screw nut structures arranged in parallel with the second guide rail and a fine adjustment driving device connected to each first screw nut structure, each first screw nut structure is rotationally connected with the sliding beam through a bearing seat, a sliding block of the second guide rail is fixedly connected with a discharging device, the discharging device is connected with nuts of the first screw nut structures, and the number of the first screw nut structures is consistent with that of the discharging device.
3. The photovoltaic panel recycling frame removing apparatus according to claim 2, wherein: the discharging device comprises a first mounting plate which is arranged on a second guide rail in a sliding mode, a height adjusting device is arranged on the first mounting plate, a second mounting plate is arranged on the first mounting plate in a vertical sliding mode, an upper chuck and a lower chuck are arranged on the second mounting plate, and a clamping cylinder is connected to the lower portion of the lower chuck.
4. A photovoltaic panel recycling bezel removal apparatus as set forth in claim 3, wherein: the height adjusting device comprises a height adjusting cylinder arranged on a first mounting plate, the height adjusting cylinder is connected with a second mounting plate, a third guide rail is arranged on the first mounting plate, and the second mounting plate is in sliding connection with the third guide rail through a sliding block.
5. The photovoltaic panel recycling bezel removing apparatus according to claim 1, wherein: the fixing mechanism comprises a fixing frame arranged on a photovoltaic panel conveying path, a supporting block is arranged at the top of the fixing frame, a material ejection device is arranged below the supporting block, the material ejection device comprises a material ejection cylinder arranged on a frame body, the output end of the material ejection cylinder is provided with a lifting frame, the lifting frame is a rectangular frame, a rotating shaft is arranged inside the lifting frame and is connected with a rotating motor arranged on the lifting frame, a mounting plate is arranged at the top of the lifting frame, the rotating shaft penetrates through the mounting plate, and a top plate is arranged at the top of the rotating shaft.
6. The photovoltaic panel recycling bezel removing apparatus of claim 5, wherein: the lower surface of roof is provided with the roll axis, the bottom of roll axis is provided with ball and mounting panel butt.
7. The photovoltaic panel recycling bezel removing apparatus of claim 5, wherein: slide bars are arranged at four corners of the mounting plate.
8. The photovoltaic panel recycling bezel removing apparatus according to claim 1, wherein: the feeding device and the discharging device are conveyor belts, and deviation correcting devices are arranged on two sides of each conveyor belt.
CN202310555089.7A 2023-05-16 2023-05-16 Photovoltaic board is retrieved and is demolishd device with frame Pending CN116441899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310555089.7A CN116441899A (en) 2023-05-16 2023-05-16 Photovoltaic board is retrieved and is demolishd device with frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310555089.7A CN116441899A (en) 2023-05-16 2023-05-16 Photovoltaic board is retrieved and is demolishd device with frame

Publications (1)

Publication Number Publication Date
CN116441899A true CN116441899A (en) 2023-07-18

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ID=87130282

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310555089.7A Pending CN116441899A (en) 2023-05-16 2023-05-16 Photovoltaic board is retrieved and is demolishd device with frame

Country Status (1)

Country Link
CN (1) CN116441899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116705916A (en) * 2023-08-07 2023-09-05 无锡安鑫卓越智能科技有限公司 Photovoltaic module prosthetic devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116705916A (en) * 2023-08-07 2023-09-05 无锡安鑫卓越智能科技有限公司 Photovoltaic module prosthetic devices
CN116705916B (en) * 2023-08-07 2023-10-20 无锡安鑫卓越智能科技有限公司 Photovoltaic module prosthetic devices

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