CN211072476U - Junction box dismantling device for crystalline silicon photovoltaic assembly - Google Patents
Junction box dismantling device for crystalline silicon photovoltaic assembly Download PDFInfo
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- CN211072476U CN211072476U CN201921456008.3U CN201921456008U CN211072476U CN 211072476 U CN211072476 U CN 211072476U CN 201921456008 U CN201921456008 U CN 201921456008U CN 211072476 U CN211072476 U CN 211072476U
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- silicon photovoltaic
- junction box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a device is demolishd to crystalline silicon photovoltaic module's terminal box. The utility model discloses a crystal silicon photovoltaic module terminal box demolishs method and device has done very big improvement on former demolishment method, in order to reduce the subassembly damage and improve the terminal box and demolishs efficiency, the utility model discloses possess the position recognition function on the operation mesa, adopt earlier the trimming device to cut away the unnecessary electric wire in terminal box rear portion to in this part direct recycle of electric wire, adopt mechanical spiller in addition, the cutting edge on left and right sides gets into the glue film that terminal box and subassembly bonded respectively from the terminal box both sides, cuts with the glue that bonds between sharp cutting edge to terminal box and the subassembly, makes the terminal box can keep complete state downcut, and can keep better subassembly lamination spare state, and subassembly lamination spare does not have the damage. If necessary, the junction box can be preheated, so that the silica gel is softened, and the junction box can be more easily detached.
Description
Technical Field
The utility model relates to a device of full-automatic dismantlement crystal silicon photovoltaic module's terminal box.
Background
Among a plurality of renewable energy sources, the solar energy has the outstanding advantages of no exhaustion danger, safety, reliability, no noise, no pollution emission, no limitation of resource distribution region in application and the like. Photovoltaic modules are devices for converting solar energy into electric energy, and photovoltaic power generation is obviously increased in the global scope in recent years. The development of the photovoltaic industry in China is more vigorous, and by the end of 2018, the newly added photovoltaic power generation and the accumulated installed capacity in China are the first in the world.
The crystalline silicon photovoltaic module is the most mainstream photovoltaic power generation unit, and the crystalline silicon photovoltaic module is of a multi-layer rectangular sheet structure consisting of glass, EVA (ethylene vinyl acetate), a battery, EVA (ethylene vinyl acetate) and a back plate, wherein the part is called a laminated piece. Four sides of the crystalline silicon photovoltaic module are fixed by frames made of aluminum alloy, and finally, the solar cell generates electric power and is connected with an external circuit by adopting a junction box. The junction box is adhered to the back plate of the module through silica gel, the outgoing lines in the crystalline silicon photovoltaic module are connected together through the internal circuit in the junction box, and the crystalline silicon photovoltaic module is conducted with an external cable.
The junction box is arranged at the last step of the manufacturing process flow of the crystalline silicon photovoltaic assembly, the junction box is adhered to the crystalline silicon photovoltaic assembly by adopting an adhesive applying process, and then the head end of the outgoing line of the crystalline silicon photovoltaic assembly is connected with a circuit in the junction box; and then, a pouring sealant process is adopted to fill silica gel in the junction box, so that the junction box and the crystalline silicon photovoltaic assembly are better combined, and the junction box is very firmly combined with the crystalline silicon photovoltaic assembly. In case crystal silicon photovoltaic module goes wrong in the course of working and needs to carry out crystal silicon photovoltaic module's before dispatching from the factory repair, perhaps when crystal silicon photovoltaic module retires the back and need carry out crystal silicon photovoltaic module's recycle, all need carry out dismantling of terminal box.
At present, aiming at the two situations that the crystalline silicon photovoltaic module needs to be repaired before leaving the factory and needs to be recycled after the crystalline silicon photovoltaic module is decommissioned when a problem occurs in the processing process of the crystalline silicon photovoltaic module, the junction box needs to be dismantled, and the existing method only adopts manual repair.
The existing method for manually removing the junction box is very difficult to control, basically, the junction box of the assembly is destructively removed by manually forced mechanical force, the method has the obvious defects of time and labor waste and difficulty in force control, the removed junction box and the crystal silicon photovoltaic assembly are damaged to a certain degree, the junction box removing effect is poor, the removing residue is also difficult to control, the residual part of the crystal silicon photovoltaic assembly after the junction box is removed can be damaged to a certain degree, and the efficiency is very low.
If the junction box is dismantled in order to reprocess crystal silicon photovoltaic module, the junction box after dismantling is difficult to be used for the production of crystal silicon photovoltaic module after reprocessing and recycles.
If the terminal box is dismantled for retrieving crystal silicon photovoltaic module, then retrieve the effect not good, also can't satisfy crystal silicon photovoltaic module and retrieve batch production's demand to the general broken handle of terminal box that retrieves comes carries out the material and retrieves again, and wherein the part that the value ratio is higher is the electric wire of terminal box, and it is not good through retrieving the effect after the breakage. The service life of the crystalline silicon photovoltaic module generally requires 20-25 years, the machine loading amount of the current global photovoltaic power station is continuously increased, the crystalline silicon photovoltaic module is decommissioned in batches after several years, the crystalline silicon photovoltaic module needs to be recycled in batches, the junction box cannot be dismantled in the conventional manual mode, and new methods and new equipment must be developed and designed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: at present, a junction box for recycling a crystal silicon photovoltaic module adopts a manual repair mode.
In order to solve the technical problem, the utility model provides a device is demolishd to junction box of crystalline silicon photovoltaic module which characterized in that includes: the conveying mechanism is used for conveying the crystalline silicon photovoltaic assembly with the junction box to be detached to the operation table board, a visual recognition system is arranged on the side edge of the operation table board, the visual recognition system comprises a camera device used for capturing a back picture of the crystalline silicon photovoltaic assembly on the operation table board, and the camera device is connected with the control unit;
a mechanical scraper knife is arranged above the operating table top and is arranged on a two-direction displacement mechanism controlled by a control unit, on one hand, the two-direction displacement mechanism drives the mechanical scraper knife to move forwards and backwards along the length direction of the operating table top under the control of the control unit, and on the other hand, the two-direction displacement mechanism drives the mechanical scraper knife to move leftwards and rightwards along the width direction of the operating table top under the control of the control unit;
the mechanical scraper knife comprises a telescopic mechanism driven by a telescopic motor, the telescopic motor is controlled by a control unit, one end of the telescopic mechanism is fixedly connected with a two-direction displacement mechanism, the other end of the telescopic mechanism is fixedly connected with a base, a clamping jaw driving mechanism controlled by the control unit is arranged on the base, the clamping jaw driving mechanism drives two mechanical clamping jaws symmetrically arranged on the left and right to move oppositely and move back to back, a flat scraper knife is arranged at the bottom of each mechanical clamping jaw, and the junction box is cut off from the back of the crystalline silicon photovoltaic assembly in the process that the two flat scraper knives move oppositely under the driving of the mechanical clamping jaws.
Preferably, the conveying mechanism is a crawler-type conveying mechanism or a robot arm.
Preferably, the operating device further comprises a wire cutting device, the wire cutting device comprises a vertical rail mechanism, a vertical moving slider is arranged on the vertical rail mechanism, a first driving motor controlled by the control unit drives the vertical moving slider to move up and down on the vertical rail mechanism along the height direction of the operating table top, a horizontal rail mechanism is arranged on the vertical moving slider, the horizontal rail mechanism is arranged above the operating table top along the width direction of the operating table top, a horizontal moving slider is arranged on the horizontal rail mechanism, a second driving motor controlled by the control unit drives the horizontal moving slider to move left and right on the horizontal rail mechanism along the width direction of the operating table top, a cutting knife is arranged at the bottom of the horizontal moving slider, and the cutting knife cuts off the electric wire.
The utility model discloses a crystal silicon photovoltaic module terminal box demolishs method and device has done very big improvement on former demolishment method, in order to reduce the subassembly damage and improve the terminal box and demolishs efficiency, the utility model discloses possess the position recognition function on the operation mesa, adopt earlier the trimming device to cut away the unnecessary electric wire in terminal box rear portion to in this part direct recycle of electric wire, adopt mechanical spiller in addition, the cutting edge on left and right sides gets into the glue film that terminal box and subassembly bonded respectively from the terminal box both sides, cuts with the glue that bonds between sharp cutting edge to terminal box and the subassembly, makes the terminal box can keep complete state downcut, and can keep better subassembly lamination spare state, and subassembly lamination spare does not have the damage. If necessary, the junction box can be preheated, so that the silica gel is softened, and the junction box can be more easily detached.
Drawings
Fig. 1 is a schematic general structural diagram of a junction box removing device for a crystalline silicon photovoltaic module according to the present invention;
fig. 2 is a schematic structural view of the mechanical blade of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1, the utility model provides a pair of device is demolishd to crystalline silicon photovoltaic module's terminal box includes equipment operation mesa 1, passes conveying mechanism or adopts the robot arm to place the crystalline silicon photovoltaic module 2 back that will wait to demolish terminal box 3 on operation mesa 1 up through the track that meets with operation mesa 1.
The side of the operation table board 1 is provided with a visual identification system 4, and the crystalline silicon photovoltaic module 2 is placed on the operation table board 1 through a crawler belt transmission mechanism or a robot arm, so that the position of the crystalline silicon photovoltaic module 2 on the operation table board 1 is a set fixed position. Based on the fixed position, the installation position of the visual recognition system 4 can be selected. The visual recognition system 4 comprises a front-end camera device and a rear-end control unit, the control unit can be an industrial personal computer or a conventional PC, and the technical personnel in the field can select the control unit according to the needs. The camera device captures back pictures of the crystalline silicon photovoltaic assembly 2 on the operation table board 1 and sends the back pictures to the control unit. The control unit positions the junction box 3 on the crystalline silicon photovoltaic assembly 2 by using the back picture to obtain the position information of the junction box 3. The positioning mode of the junction box 3 can be that the vertex angle of the crystalline silicon photovoltaic component 2 or a specific position of the operation table top 1 is used as an origin, and the actual position of the junction box 3 is judged by measuring the relative position of the junction box 3 and the origin in the back picture, so that the junction box 3 is positioned. It should be noted that the above-mentioned manner of positioning the position of the terminal box 3 by using the back picture is not the inventive point of the present invention, and those skilled in the art can adopt other conventional technical means to position the terminal box 3.
The control unit controls the operating device in accordance with the position information so that the operating device operates the terminal block 3. The operating device comprises a wire cutting device 5 and a mechanical scraper blade 6, wherein the wire cutting device 5 is not necessary, and the wire cutting device 5 can be omitted if the wires at the tail part of the junction box 3 are not required to be cut.
The thread trimming device 5 comprises a vertical track mechanism 7, and a vertical moving slide block is arranged on the vertical track mechanism 7. The driving motor I controlled by the control unit drives the vertical moving slide block to move up and down on the vertical track mechanism 7 along the height direction of the operation table top 1. The horizontal track mechanism 8 is arranged on the vertical moving slide block, and the horizontal track mechanism 8 is arranged above the operation table board 1 along the width direction of the operation table board 1. The horizontal track mechanism 8 is provided with a horizontal moving slide block 9, a driving motor II controlled by a control unit drives the horizontal moving slide block 9 to move leftwards and rightwards on the horizontal track mechanism 8 along the width direction of the operation table board 1, the bottom of the horizontal moving slide block 9 is provided with a cutting knife with a U-shaped or V-shaped sharp edge, and the cutting knife cuts off the electric wire clamped into the U-shaped or V-shaped sharp edge.
After the position of the wire at the tail part of the junction box 3 is determined, the wire is moved to the root part of the wire by the wire cutting device 5 to cut and take away the wire, and if the junction box 3 does not need to be cut, the part can be omitted. After the remaining part of the terminal box 3 where the electric wire is cut is positioned by the visual recognition system 4 (if the operation positions of the wire cutting device 5 and the mechanical scraper 6 do not conflict, the assembly position does not move, and the assembly position does not need to be positioned again), the mechanical scraper 6 in fig. 2 is used for scraping.
As shown in fig. 2, the mechanical blade 6 is located above the operation table 1, the mechanical blade 6 is located on the two-direction displacement mechanism, and the two-direction displacement mechanism drives the mechanical blade 6 to move forward and backward along the length direction of the operation table 1 under the control of the control unit, and drives the mechanical blade 6 to move left and right along the width direction of the operation table 1 under the control of the control unit.
The mechanical scraper knife 6 comprises a telescopic mechanism 10 driven by a telescopic motor to stretch, the telescopic motor 7 is controlled by a control unit, one end of the telescopic mechanism 10 is fixedly connected with the two-direction displacement mechanism, and the other end of the telescopic mechanism is fixedly connected with the base 11. The base 11 is provided with a clamping jaw driving mechanism controlled by a control unit, the clamping jaw driving mechanism drives the two mechanical clamping jaws 12 symmetrically arranged on the left and right to move oppositely and move back to back, the bottom of each mechanical clamping jaw 12 is provided with a flat scraper knife 13, and the two flat scraper knives 13 are driven by the mechanical clamping jaws 12 to move oppositely so as to cut off the junction box 3 from the back of the crystalline silicon photovoltaic assembly 2.
In actual work, after the junction box 3 is positioned, the two-direction displacement mechanism drives the mechanical scraper knife 6 to move to the upper part of the junction box 3 under the control of the control unit, the flat scraper knife 13 descends to contact the back of the crystalline silicon photovoltaic assembly 2 to be processed to form the state in the figure 2, then the mechanical clamping jaw 12 moves from the left side and the right side to the middle simultaneously to drive the two flat scraper knives 13 to cut off the junction box 3 from the back of the crystalline silicon photovoltaic assembly 2, and the design can not damage the assembly while cutting off the junction box
The utility model provides a device is applicable to the not unidimensional subassembly and the not terminal box of unidimensional, only need with operation mesa 1, trimming device 5, base 11, 12 partial matching pending subassembly of mechanical clamping jaw and terminal box 3 the size can, theory of operation and method are the same.
Claims (3)
1. A junction box dismantling device for a crystalline silicon photovoltaic assembly is characterized by comprising: the conveying mechanism is used for conveying the crystalline silicon photovoltaic assembly with the junction box to be detached to the operation table board, a visual recognition system is arranged on the side edge of the operation table board, the visual recognition system comprises a camera device used for capturing a back picture of the crystalline silicon photovoltaic assembly on the operation table board, and the camera device is connected with the control unit;
a mechanical scraper knife is arranged above the operating table top and is arranged on a two-direction displacement mechanism controlled by a control unit, on one hand, the two-direction displacement mechanism drives the mechanical scraper knife to move forwards and backwards along the length direction of the operating table top under the control of the control unit, and on the other hand, the two-direction displacement mechanism drives the mechanical scraper knife to move leftwards and rightwards along the width direction of the operating table top under the control of the control unit;
the mechanical scraper knife comprises a telescopic mechanism driven by a telescopic motor, the telescopic motor is controlled by a control unit, one end of the telescopic mechanism is fixedly connected with a two-direction displacement mechanism, the other end of the telescopic mechanism is fixedly connected with a base, a clamping jaw driving mechanism controlled by the control unit is arranged on the base, the clamping jaw driving mechanism drives two mechanical clamping jaws symmetrically arranged on the left and right to move oppositely and move back to back, a flat scraper knife is arranged at the bottom of each mechanical clamping jaw, and the junction box is cut off from the back of the crystalline silicon photovoltaic assembly in the process that the two flat scraper knives move oppositely under the driving of the mechanical clamping jaws.
2. The junction box removing device for the crystalline silicon photovoltaic module as claimed in claim 1, wherein the conveying mechanism is a crawler-type conveying mechanism or a robot arm.
3. The junction box removing device for the crystalline silicon photovoltaic module as recited in claim 1, wherein the operating device further comprises a wire cutting device, the wire cutting device comprises a vertical rail mechanism, a vertical moving slide block is arranged on the vertical track mechanism, a driving motor controlled by the control unit drives the vertical moving slide block to move up and down on the vertical track mechanism along the height direction of the operation table top, a horizontal track mechanism is arranged on the vertical moving slide block and is arranged above the operation table top along the width direction of the operation table top, the horizontal moving sliding block is arranged on the horizontal rail mechanism, the driving motor II controlled by the control unit drives the horizontal moving sliding block to move leftwards and rightwards on the horizontal rail mechanism along the width direction of the operation table board, the bottom of the horizontal moving sliding block is provided with a cutting knife, and the cutting knife cuts off an electric wire clamped into the U-shaped sharp edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456008.3U CN211072476U (en) | 2019-09-03 | 2019-09-03 | Junction box dismantling device for crystalline silicon photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456008.3U CN211072476U (en) | 2019-09-03 | 2019-09-03 | Junction box dismantling device for crystalline silicon photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072476U true CN211072476U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921456008.3U Active CN211072476U (en) | 2019-09-03 | 2019-09-03 | Junction box dismantling device for crystalline silicon photovoltaic assembly |
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| CN (1) | CN211072476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587252A (en) * | 2019-09-03 | 2019-12-20 | 青海黄河上游水电开发有限责任公司光伏产业技术分公司 | Junction box dismounting device and method for crystalline silicon photovoltaic assembly |
| CN115179022A (en) * | 2022-09-09 | 2022-10-14 | 意诚新能(苏州)科技有限公司 | Frame and junction box integrated dismounting device and dismounting method for photovoltaic assembly |
-
2019
- 2019-09-03 CN CN201921456008.3U patent/CN211072476U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587252A (en) * | 2019-09-03 | 2019-12-20 | 青海黄河上游水电开发有限责任公司光伏产业技术分公司 | Junction box dismounting device and method for crystalline silicon photovoltaic assembly |
| CN115179022A (en) * | 2022-09-09 | 2022-10-14 | 意诚新能(苏州)科技有限公司 | Frame and junction box integrated dismounting device and dismounting method for photovoltaic assembly |
| CN115179022B (en) * | 2022-09-09 | 2023-01-06 | 意诚新能(苏州)科技有限公司 | Frame and junction box integrated dismounting device and dismounting method for photovoltaic assembly |
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