CN110587831B - A wire-electrode cutting equipment for photovoltaic dual glass assembly - Google Patents
A wire-electrode cutting equipment for photovoltaic dual glass assembly Download PDFInfo
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- CN110587831B CN110587831B CN201910869040.2A CN201910869040A CN110587831B CN 110587831 B CN110587831 B CN 110587831B CN 201910869040 A CN201910869040 A CN 201910869040A CN 110587831 B CN110587831 B CN 110587831B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- Engineering & Computer Science (AREA)
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- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a linear cutting device for a photovoltaic dual-glass assembly, which can more efficiently send cooling liquid into a cutting gap by utilizing a sharp nozzle to stretch into the cutting gap, and simultaneously effectively keep the spraying speed of the cooling liquid by utilizing the matching of a first water pump and the sharp nozzle, so that the cooling liquid effectively flows in the cutting gap, and cutting scraps in the cutting gap can be sprayed out; simultaneously, the cutting section of the cutting line and the adhesive layer of the photovoltaic dual-glass assembly are directly cooled, the hardness of the adhesive layer is improved, the viscosity is reduced, broken rubber particles are effectively reduced and are adhered to the surface of the cutting line, the continuous cutting capacity of the cutting line is guaranteed, and the cutting efficiency is improved.
Description
Technical Field
The invention relates to the field of photovoltaic dual-glass assembly processing equipment, in particular to linear cutting equipment for a photovoltaic dual-glass assembly.
Background
The photovoltaic dual-glass assembly is an important type of the photovoltaic dual-glass assembly at present, the market share is gradually expanded in recent years, and the photovoltaic dual-glass assembly can become a market mainstream product in the future. Referring to fig. 3, the photovoltaic dual-glass assembly 8 mainly comprises two layers of glass 81 and a cell 83, wherein the cell is adhered between the two layers of glass through an adhesive layer 82, wherein the glass is generally ultra-white toughened glass and has a thickness of 2-3 mm; the adhesive layer is usually made of EVA adhesive Polyethylene vinyl acetate, Polyethylene-polyvinyl acetate copolymer or POE adhesive polyofein elastomer, ethylene-octylene copolymer, and has a thickness of about 0.4 mm; the cell piece is a crystalline silicon cell, and the thickness of the cell piece is about 0.2 mm; the EVA adhesive is hot melt adhesive, the higher the temperature is, the softer the texture is, the stronger the viscosity is, and the POE adhesive has similar performance.
In order to realize the repair and disassembly of the dual-glass assembly, the separation of the glass of the dual-glass assembly is an important step, and the linear cutting mode is a main method for separating the glass; the dual-glass assembly is disassembled by adopting a linear cutting method, the cutting line is cut into the dual-glass assembly from the rubber layer on one side, and the rubber layer is ground and cut through the rapid movement of the rough surface of the cutting line. Finally, the glue layer below the glass is cut off to separate the glass on one side from the assembly; when carrying out the wire-electrode cutting to photovoltaic dual glass assembly glass and disassembling, the following problem often appears: in the line of cut quick motion process, the glue film temperature with the line of cut contact can rise fast, leads to the glue film to become soft to there are a large amount of garrulous micelle to paste on the line of cut surface, form the parcel even, if do not handle, the line of cut can lose rough surface very fast, also loses cutting ability simultaneously.
In addition, the following problems are faced: in the cutting process, the cutting line is embedded in the adhesive layer and is pressed by the glass on two sides; the upper and lower adhesive layers can clamp the cutting line, so that the cutting resistance is increased, and the cutting speed is reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the linear cutting equipment which is high in cutting efficiency and is used for the photovoltaic dual-glass assembly.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the line cutting equipment for the photovoltaic double-glass assembly comprises a cutting mechanism and a moving mechanism, wherein the cutting mechanism comprises a cutting line, a cutting roller set and a first driver, the cutting line is wound and mounted on the cutting roller set, and the first driver drives the cutting roller set to rotate; the moving mechanism drives the cutting mechanism or the photovoltaic dual-glass assembly to move, the cutting line cuts the adhesive layer of the photovoltaic dual-glass assembly to form a cutting gap, the cutting line further comprises a first water pump and a sharp nozzle sprayer capable of stretching into the cutting gap, the first water pump is connected with the sharp nozzle sprayer, and the sharp nozzle sprayer stretches into the cutting gap and faces the cutting section of the cutting line to spray cooling liquid.
As an improvement of the technical scheme, the photovoltaic double-glass assembly further comprises a wedge-shaped spacer, the thickness of the wedge-shaped spacer is larger than the diameter of the cutting line, the length of the wedge-shaped spacer is larger than the cutting width of the photovoltaic double-glass assembly, and the wedge-shaped spacer is installed behind the cutting section of the cutting line and parallel to the cutting section of the cutting line.
As a further improvement of the technical scheme, the diameter of the sharp nozzle spray head is larger than that of the cutting line.
Furthermore, in the cutting process, a channel is formed among the wedge-shaped spacer, the cutting line and the glue layers on the two sides, and the sharp nozzle spray head extends into the channel.
Further, the narrow end of the wedge-shaped spacer faces the cutting line.
Further, still include wiper mechanism, wiper mechanism includes cleaning solution case, second water pump and washing shower nozzle, it installs in the photovoltaic dual glass assembly outside with right to wash the line segment that the line of cut came out from the glue film at the washing shower nozzle.
Further, the cleaning mechanism further comprises a cleaning liquid recovery tank.
The invention has the beneficial effects that: a linear cutting device for a photovoltaic dual-glass assembly utilizes a sharp nozzle spray head to stretch into a cutting gap, can more efficiently send cooling liquid into the cutting gap, and simultaneously utilizes the matching of a first water pump and the sharp nozzle spray head to effectively keep the spraying speed of the cooling liquid, so that the cooling liquid effectively flows in the cutting gap, and cutting chips in the cutting gap can be sprayed out; simultaneously, the cutting section of the cutting line and the adhesive layer of the photovoltaic dual-glass assembly are directly cooled, the hardness of the adhesive layer is improved, the viscosity is reduced, broken rubber particles are effectively reduced and are adhered to the surface of the cutting line, the continuous cutting capacity of the cutting line is guaranteed, and the cutting efficiency is improved.
Drawings
The following is further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the photovoltaic dual glass assembly cutting process of the present invention;
FIG. 3 is a schematic structural view of the photovoltaic dual glass assembly of the present invention;
fig. 4 is a schematic view of another embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1, 2 and 3, the wire cutting equipment for the photovoltaic dual-glass assembly comprises a cutting mechanism and a moving mechanism 1, wherein the cutting mechanism comprises a cutting wire 2, a cutting roller set 3 and a first driver 4, the cutting wire 2 is wound on the cutting roller set 3, and the first driver 4 drives the cutting roller set 3 to rotate; the moving mechanism 1 drives the cutting mechanism or the photovoltaic dual-glass assembly 8 to move, and the cutting line 2 cuts the adhesive layer 82 of the photovoltaic dual-glass assembly to form a cutting gap; two embodiments are preferred during operation, namely, the first embodiment: referring to fig. 1, the photovoltaic dual-glass assembly 8 is fixed, and the moving mechanism 1 drives the cutting mechanism to move towards the photovoltaic dual-glass assembly 8; the second embodiment: referring to fig. 4, the cutting mechanism is fixed, the photovoltaic dual-glass assembly 8 is installed on the moving mechanism 1, and the moving mechanism 1 drives the photovoltaic dual-glass assembly 8 to move towards the cutting mechanism; the cutting roller set 3 drives the cutting line 2 to rotate at a high speed, so that the cutting line 2 is used for cutting the glue layer 82 of the photovoltaic dual-glass assembly 8.
The linear cutting equipment further comprises a first water pump 51 and a sharp nozzle spray head 52 capable of extending into the cutting gap, the first water pump 51 is communicated with an external cooling liquid tank 53, the first water pump 51 is connected with the sharp nozzle spray head 52, the sharp nozzle spray head 52 extends into the cutting gap and sprays cooling liquid towards the cutting section 21 of the cutting line 2, the sharp nozzle spray head 52 and the cutting mechanism move synchronously, the traditional cutting equipment utilizes the cooling liquid to spray the cutting gap from the outside of the cutting gap, the amount of the cooling liquid entering the cutting gap is small, and the fluidity is insufficient, the invention utilizes the sharp nozzle spray head 52 to extend into the cutting gap, can more efficiently send the cooling liquid into the cutting gap, and simultaneously utilizes the matching of the first water pump 51 and the sharp nozzle spray head 52 to effectively keep the spraying speed of the cooling liquid, so that the cooling liquid effectively flows in the cutting gap, and is favorable for spraying cutting chips in the cutting gap; simultaneously, the cutting section 21 of the cutting line 2 and the adhesive layer 82 of the photovoltaic dual-glass assembly 8 are directly cooled, the hardness of the adhesive layer 82 is improved, the viscosity is reduced, the broken rubber particles are effectively reduced and are adhered to the surface of the cutting line 2, the continuous cutting capacity of the cutting line 2 is guaranteed, and the cutting efficiency is improved.
Further, the wire cutting equipment further comprises a wedge-shaped spacer 6, the thickness of the wedge-shaped spacer 6 is larger than the diameter of the cutting wire 2, the length of the wedge-shaped spacer 6 is larger than the cutting width of the photovoltaic dual-glass assembly 8, and the wedge-shaped spacer 6 is installed behind the cutting section 21 of the cutting wire 2 and is parallel to the cutting section 21 of the cutting wire 2; preferably, the wedge-shaped spacer 6 is mounted on the moving mechanism 1, the wedge-shaped spacer 6 moving synchronously with the cutting mechanism, i.e. the position of the wedge-shaped spacer 6 relative to the cutting wire 2 is relatively stationary and the wedge-shaped spacer 6 is kept at a distance of the order of mm or cm from the cut segment 21 of the cutting wire 2; the during operation, the glue film 82 of line 2 to photovoltaic dual glass assembly 8 cuts, and wedge spacer 6 struts the glue film 82 after the cutting at the 21 rear of cutting section of line 2, reduces the frictional force of glue film 82 when to the clamp force and the axial motion of cutting line 2 to reduce the cutting resistance that the cutting line 2 received, guarantee the cutting speed of line 2, improve cutting efficiency.
Further, the diameter of the tip nozzle 52 is larger than that of the cutting line 2, and the tip nozzle 52 extends into the cutting gap to spray cooling liquid by matching with the wedge-shaped spacer 6.
In the cutting process, a channel 9 is formed among the wedge-shaped spacer 6, the cutting line 2 and the glue layers 82 on the two sides, the sharp-nose spray head 52 extends into the channel 9, the sharp-nose spray head 52 is positioned between the cutting line and the wedge-shaped spacer 6 to spray water at high pressure, and a stable flow field is formed in the channel 9; most of the sprayed water is concentrated in the channel 9 and passes through at high speed to form a cooling cutting area, and the cooling effect is greatly improved while cutting chips are taken away.
Specifically, the narrow end of the wedge-shaped spacer 6 faces the cutting line 2, so that the wedge-shaped spacer 6 supports the cutting gap.
The wire-electrode cutting equipment still includes wiper mechanism, wiper mechanism includes cleaning solution case 71, second water pump 72 and washing shower nozzle 73, washing shower nozzle 73 is installed in the 8 outside of photovoltaic dual glass assembly and is washd the line segment of 2 follow glue films 82 of cutting line, cleaning solution case 71 dress contains the liquid of chemical cleaning agent, adopt high-pressure rivers to wash the cutting line 2 of coming out from glue films 82, get rid of the glue film 82 piece of adhesion on the cutting line 2, can effectively resume the surface roughness of cutting line 2, the cyclic utilization cutting ability of cutting line 2 is kept, improve its life, thereby the use cost of cutting line 2 has been practiced thrift by a wide margin.
Preferably, the cleaning mechanism further comprises a cleaning liquid recovery tank for recovering the cleaning liquid.
The first driver 4 is preferably a motor, and the moving mechanism 1 includes a moving frame 11 and a motor 12 for driving the moving frame to move.
The linear cutting equipment can be used for cutting the photovoltaic dual-glass assembly glue layer 82, and also can be used for linear cutting of the laminated glass and other glue materials of the same type, hot-melt materials and soft materials.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (2)
1. The line cutting equipment for the photovoltaic double-glass assembly comprises a cutting mechanism and a moving mechanism (1), wherein the cutting mechanism comprises a cutting line (2), a cutting roller set (3) and a first driver (4), the cutting line (2) is wound and mounted on the cutting roller set (3), and the first driver (4) drives the cutting roller set (3) to rotate; moving mechanism (1) drive cutting mechanism or photovoltaic dual glass assembly (8) remove, cutting line (2) cut formation cutting gap, its characterized in that to photovoltaic dual glass assembly's glue film (82): the cutting device is characterized by further comprising a first water pump (51) and a sharp nozzle spray head (52) extending into the cutting gap, wherein the first water pump (51) is connected with the sharp nozzle spray head (52), and the sharp nozzle spray head (52) extends into the cutting gap and sprays cooling liquid towards the cutting section (21) of the cutting line (2); the photovoltaic double glass assembly further comprises a wedge-shaped spacer (6), the thickness of the wedge-shaped spacer (6) is larger than the diameter of the cutting line (2), the length of the wedge-shaped spacer (6) is larger than the cutting width of the photovoltaic double glass assembly, and the wedge-shaped spacer (6) is installed behind the cutting section (21) of the cutting line (2) and is parallel to the cutting section (21) of the cutting line (2); the diameter of the tip nozzle (52) is larger than that of the cutting line (2); the narrow end of the wedge-shaped spacer (6) faces the cutting line (2); in the cutting process, a channel (9) is formed among the wedge-shaped spacer (6), the cutting line (2) and the two side glue layers (82), and the sharp nozzle spray head (52) extends into the channel (9); the sharp nozzle spray head (52) and the cutting mechanism move synchronously; the wedge-shaped spacer (6) moves synchronously with the cutting mechanism, and the position of the wedge-shaped spacer (6) relative to the cutting line (2) is relatively static when the wedge-shaped spacer moves; the sharp nozzle spray head (52) is positioned between the cutting line and the wedge-shaped spacer (6) to spray water flow, and a flow field is formed in the channel (9); the sprayed water is concentrated in the channel (9) and passes through to form a cooling cutting area, and cutting scraps are taken away; still include wiper mechanism, wiper mechanism includes cleaning solution case (71), second water pump (72) and washing shower nozzle (73), it installs in the photovoltaic dual glass assembly outside with to wash line section that cutting wire (2) come out from glue film (82) to wash shower nozzle (73).
2. The wire cutting apparatus for a photovoltaic dual glass assembly according to claim 1, wherein: the cleaning mechanism further comprises a cleaning liquid recovery tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869040.2A CN110587831B (en) | 2019-09-16 | 2019-09-16 | A wire-electrode cutting equipment for photovoltaic dual glass assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869040.2A CN110587831B (en) | 2019-09-16 | 2019-09-16 | A wire-electrode cutting equipment for photovoltaic dual glass assembly |
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| Publication Number | Publication Date |
|---|---|
| CN110587831A CN110587831A (en) | 2019-12-20 |
| CN110587831B true CN110587831B (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910869040.2A Active CN110587831B (en) | 2019-09-16 | 2019-09-16 | A wire-electrode cutting equipment for photovoltaic dual glass assembly |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114247935B (en) * | 2021-11-25 | 2024-05-31 | 江西铜业集团（余干）锻铸有限公司 | Circular saw blade with good chip removal performance |
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| JPH06126733A (en) * | 1992-10-15 | 1994-05-10 | Sumitomo Metal Ind Ltd | Method for cutting using wire saw |
| CN101934531A (en) * | 2010-07-26 | 2011-01-05 | 友达光电股份有限公司 | Separating equipment |
| CN102555087A (en) * | 2010-12-17 | 2012-07-11 | 瓦克化学股份公司 | Method and device for producing thin silicon rods |
| CN104174532A (en) * | 2014-09-19 | 2014-12-03 | 东莞市普赛达密封粘胶有限公司 | Movable narrow slit spraying device |
| CN107447969A (en) * | 2017-09-26 | 2017-12-08 | 绍兴酷易网络科技服务有限公司 | A kind of building and ornament materials crack-cleaning machine |
| CN109080013A (en) * | 2018-09-14 | 2018-12-25 | 佛山科学技术学院 | A kind of Multi-wire cutting device |
| CN209022266U (en) * | 2018-09-03 | 2019-06-25 | 保山隆基硅材料有限公司 | Disconnecting device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205362857U (en) * | 2015-12-29 | 2016-07-06 | 乐清市艾森特工具有限公司 | High -speed multigraph press that saw cuts of stress relief device and panel |
| CN105665825A (en) * | 2016-04-20 | 2016-06-15 | 乐清市艾森特工具有限公司 | High-speed plate cutting machine |
| CN108098049A (en) * | 2018-01-19 | 2018-06-01 | 张佰新 | A kind of low-loss energy-saving bench saw |
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- 2019-09-16 CN CN201910869040.2A patent/CN110587831B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126733A (en) * | 1992-10-15 | 1994-05-10 | Sumitomo Metal Ind Ltd | Method for cutting using wire saw |
| CN101934531A (en) * | 2010-07-26 | 2011-01-05 | 友达光电股份有限公司 | Separating equipment |
| CN102555087A (en) * | 2010-12-17 | 2012-07-11 | 瓦克化学股份公司 | Method and device for producing thin silicon rods |
| CN104174532A (en) * | 2014-09-19 | 2014-12-03 | 东莞市普赛达密封粘胶有限公司 | Movable narrow slit spraying device |
| CN107447969A (en) * | 2017-09-26 | 2017-12-08 | 绍兴酷易网络科技服务有限公司 | A kind of building and ornament materials crack-cleaning machine |
| CN209022266U (en) * | 2018-09-03 | 2019-06-25 | 保山隆基硅材料有限公司 | Disconnecting device |
| CN109080013A (en) * | 2018-09-14 | 2018-12-25 | 佛山科学技术学院 | A kind of Multi-wire cutting device |
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| CN110587831A (en) | 2019-12-20 |
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