CN114583010A - Solar crystalline silicon cell module laminating machine and laminating method - Google Patents
Solar crystalline silicon cell module laminating machine and laminating method Download PDFInfo
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- CN114583010A CN114583010A CN202210175788.4A CN202210175788A CN114583010A CN 114583010 A CN114583010 A CN 114583010A CN 202210175788 A CN202210175788 A CN 202210175788A CN 114583010 A CN114583010 A CN 114583010A
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- 229910021419 crystalline silicon Inorganic materials 0.000 title claims abstract description 95
- 238000010030 laminating Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 44
- 239000005341 toughened glass Substances 0.000 claims abstract description 142
- 230000000670 limiting effect Effects 0.000 claims abstract description 59
- 230000008569 process Effects 0.000 claims abstract description 26
- 238000003475 lamination Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 43
- 238000002844 melting Methods 0.000 claims description 30
- 230000008018 melting Effects 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 27
- 230000002457 bidirectional effect Effects 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 abstract description 15
- 230000004927 fusion Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 42
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 33
- 239000013078 crystal Substances 0.000 description 33
- 229910052710 silicon Inorganic materials 0.000 description 33
- 239000010703 silicon Substances 0.000 description 33
- 239000012528 membrane Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- -1 consequently Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a solar crystalline silicon cell module laminating machine and a laminating method, which belong to the technical field of solar crystalline silicon cell module processing, and comprise an equipment body and an upper cover movably connected above the equipment body, and further comprise a limiting frame, a first barrier plate and a second barrier plate, wherein the limiting frame is positioned between the equipment body and the upper cover; the solar crystalline silicon solar cell module lamination device is used for solving the technical problems that tempered glass and crystalline silicon cells are not limited in the lamination process of the solar crystalline silicon solar cell module in the prior art, the tempered glass and the crystalline silicon cells are prone to dislocation due to fluidity during EVA fusion, and meanwhile the fused EVA can run off from the space between the tempered glass and the crystalline silicon cells.
Description
Technical Field
The invention relates to the technical field of solar crystalline silicon cell module processing, in particular to a solar crystalline silicon cell module laminating machine and a laminating method.
Background
Solar cells, or photovoltaic cells, are electrical devices that convert light energy directly into electrical energy through the photovoltaic effect, which is a physical and chemical phenomenon. It is a form of photovoltaic cell defined as a device whose electrical characteristics, such as current, voltage or resistance, change when exposed to light. Individual solar cell devices may be combined into modules, also referred to as solar panels.
When laminating the solar crystalline silicon cell module, firstly selecting toughened glass and selecting an EVA film, and cutting the toughened glass and the EVA film into required sizes for later use; and then sequentially stacking the upper layer of toughened glass, the upper layer of EVA film, the crystalline silicon cell, the lower layer of EVA film and the lower layer of toughened glass together to form a component to manufacture the solar cell component, and then putting the solar cell component into a laminating machine for laminating.
EVA is a hot melt adhesive, normal atmospheric temperature, EVA is the solid does not have viscidity, when heating EVA to the uniform temperature, EVA can melt the bonding on the object with it contact, in the in-process of solar module lamination, EVA melting obtains that the mobility is fixed with toughened glass and crystalline silicon battery together, however current lamination machinery is not carrying out limiting displacement to toughened glass and crystalline silicon battery to solar crystalline silicon battery module lamination in-process, simultaneously because the EVA membrane has been placed between toughened glass and the crystalline silicon battery, have mobility when the EVA melts, consequently, lead to the dislocation of toughened glass and crystalline silicon battery easily, simultaneously because the junction between toughened glass and the crystalline silicon battery does not set up the structure that blocks fused EVA, consequently, fused EVA can be followed and lost between toughened glass and the crystalline silicon battery.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a solar crystalline silicon cell module laminating machine and a laminating method, which solve the following technical problems: present lamination machinery is not carrying out limiting displacement to toughened glass and crystal silicon battery to solar energy crystal silicon battery pack lamination in-process, simultaneously because placed the EVA membrane between toughened glass and the crystal silicon battery, have mobility when the EVA melts, consequently lead to toughened glass and crystal silicon battery's dislocation easily, simultaneously because the junction between toughened glass and the crystal silicon battery does not set up the structure that blocks melting EVA, consequently the technical problem that runs off between toughened glass and the crystal silicon battery can be followed to melting EVA.
The purpose of the invention can be realized by the following technical scheme:
a solar crystalline silicon cell module laminating machine comprises an equipment body, an upper cover movably connected above the equipment body, a limiting frame, a first blocking plate and a second blocking plate, wherein the limiting frame is positioned between the equipment body and the upper cover;
an upper positioning frame is vertically and movably connected above the limiting frame, a lower positioning frame is vertically and movably connected below the limiting frame, the first blocking plate is movably connected between the upper positioning frame and the limiting frame, the second blocking plate is movably connected between the lower positioning frame and the limiting frame, the first blocking plate and the second blocking plate are respectively provided with a plurality of blocks, one ends of the first blocking plate and the second blocking plate are respectively and fixedly connected with a movable plate, the movable plates are positioned on the outer side of the limiting frame, and the upper surface and the lower surface of each movable plate are respectively and fixedly connected with a cleaning pad;
the improved discharging device is characterized in that a cavity is formed in the first baffle, a charging box is fixedly connected to the side wall of the cavity, a discharging pipe is communicated with the charging box, a discharging hole is formed in the side wall of the cavity and is arranged towards the inside of the limiting frame, the discharging end of the discharging pipe is fixedly connected to the side wall of the discharging hole, and a stop block is movably connected into the discharging hole.
Further, the bottom fixedly connected with bottom plate of equipment body, the last fixed surface of bottom plate is connected with first one-way flexible hydraulic stem, the movable end fixedly connected with T shape connecting plate of first one-way flexible hydraulic stem, fixedly connected with motor on the lateral wall of T shape connecting plate, the drive shaft fixed connection of motor is at the lateral wall of upper cover.
Furthermore, an upper cavity is formed in the upper cover, and a solar laminating plate is installed in the upper cavity;
the side wall of the upper cover is fixedly connected with a first vacuum pump, the first vacuum pump is communicated with the upper chamber through a first vent pipe, and an upper chamber air release valve and an upper chamber vacuum valve are installed on the first vent pipe.
Furthermore, a lower cavity is formed in the top end face of the equipment body downwards, and a heating plate is fixedly connected in the upper cavity;
the upper surface of the bottom plate is fixedly connected with a second vacuum pump, the second vacuum pump is communicated with the lower cavity through a second vent pipe, and a lower cavity air release valve and a lower cavity vacuum valve are installed on the second vent pipe.
Furthermore, the side walls of the upper positioning frame, the limiting frame and the lower positioning frame are symmetrically and fixedly connected with second one-way telescopic hydraulic rods, and the movable ends of the second one-way telescopic hydraulic rods are fixedly connected with clamping blocks;
the outer side wall of the limiting frame is fixedly connected with a first bidirectional telescopic hydraulic rod, and two telescopic ends of the first bidirectional telescopic hydraulic rod are fixedly connected to the outer side walls of the upper positioning frame and the lower positioning frame respectively.
Furthermore, a second bidirectional telescopic hydraulic rod is fixedly connected to the side wall of the upper cover, two telescopic ends of the second bidirectional telescopic hydraulic rod are fixedly connected with the L-shaped clamping block, a rectangular groove is formed in the upper surface of the upper positioning frame, and a jack used for inserting the horizontal end of the L-shaped clamping block is fixedly connected to the side wall of the rectangular groove.
Furthermore, an accommodating cavity is formed in the upper cover, a cooling pipe is fixedly connected to the side wall of the accommodating cavity, cooling liquid is filled in the cooling pipe, an air outlet hole is formed in the side wall of the accommodating cavity, a baffle is movably connected to the outer side of the upper cover, the baffle is fixedly connected with the L-shaped clamping block through a fixing rod, an extrusion plate is fixedly connected to the side wall of the baffle, an air storage bag is fixedly connected to the extrusion plate, the air storage bag is fixedly connected to the outer side wall of the upper cover, an air outlet pipe is fixedly connected to the accommodating cavity and communicated with the air storage bag, and the air outlet pipe is arranged towards the air outlet hole;
the air storage bag is provided with an air inlet, and the air inlet is provided with a one-way valve.
Furthermore, a third one-way telescopic hydraulic rod is fixedly connected to the outer side wall of the first baffle, a movable rod is fixedly connected to the movable end of the third one-way telescopic hydraulic rod, and one end of the movable rod penetrates through the side wall of the cavity and is fixedly connected with the stop block;
the heating device is characterized in that a heating block is fixedly connected in the material loading box, a push plate is movably connected in the material loading box, and the push plate is fixedly connected with the stop block through an L-shaped rod.
Furthermore, a fourth one-way telescopic hydraulic rod is fixedly connected to the periphery of the outer side wall of the limiting frame, a movable end of the fourth one-way telescopic hydraulic rod is fixedly connected with a connecting plate, and the movable end of the connecting plate is fixedly connected with the movable plate.
A laminating method of a solar crystalline silicon cell module laminating machine, the method comprising the steps of:
the method comprises the following steps: respectively locking the upper layer of toughened glass, the crystalline silicon battery and the lower layer of toughened glass inside the upper positioning frame, the limiting frame and the lower positioning frame;
step two: the cleaning pad can clean the upper toughened glass layer, the crystalline silicon battery layer and the lower toughened glass layer in the moving process;
step three: then, an upper EVA film is placed between the upper toughened glass and the crystalline silicon cell, a lower EVA film is placed between the crystalline silicon cell and the lower toughened glass, and the upper toughened glass, the upper EVA film, the crystalline silicon cell, the lower EVA film and the lower toughened glass are bonded together for lamination treatment;
step four: in the lamination process, make the first barrier plate of top just to the junction of upper toughened glass and crystal silicon battery, make the second barrier plate of below just to the junction of lower floor toughened glass and crystal silicon battery, consequently realize the effect of blockking to upper EVA membrane heating melting state through the first barrier plate of top, the effect of blockking to lower floor EVA membrane heating melting state is realized to the second barrier plate of below, prevent that the EVA membrane from running off from crystal silicon battery and toughened glass's junction after melting.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the upper layer of toughened glass, the crystalline silicon battery and the lower layer of toughened glass are respectively locked inside the upper positioning frame, the limiting frame and the lower positioning frame, so that the limiting effect on the upper layer of toughened glass, the crystalline silicon battery and the lower layer of toughened glass is realized, and the upper layer of toughened glass, the crystalline silicon battery and the lower layer of toughened glass are prevented from being staggered when the EVA film is molten and in a flowing state in the laminating process.
2. According to the invention, when the upper layer of toughened glass, the upper layer of EVA film, the crystalline silicon battery, the lower layer of EVA film and the lower layer of toughened glass are jointed together, the upper first blocking plate is just opposite to the joint of the upper layer of toughened glass and the crystalline silicon battery, and the lower second blocking plate is just opposite to the joint of the lower layer of toughened glass and the crystalline silicon battery, so that the blocking effect on the heating melting state of the upper layer of EVA film is realized through the upper first blocking plate, the blocking effect on the heating melting state of the lower layer of EVA film is realized through the lower second blocking plate, the EVA film is prevented from losing from the joint of the crystalline silicon battery and the toughened glass after melting, and the blocking effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of the connection between the apparatus body and the upper positioning frame according to the present invention.
Fig. 4 is a partially enlarged view of fig. 3 at B.
Fig. 5 is a schematic view showing the connection between the moving plate and the first shutter according to the present invention.
FIG. 6 is an internal view of a first baffle of the present invention.
Fig. 7 is a schematic view of the upper cover of the present invention.
Fig. 8 is a schematic view of the apparatus body of the present invention.
Fig. 9 is an internal view of the upper cover of the present invention.
In the figure: 1. an apparatus body; 2. an upper cover; 3. a limiting frame; 4. an upper positioning frame; 5. a lower positioning frame; 6. a first baffle plate; 7. moving the plate; 8. a cleaning pad; 9. a cavity; 10. a cartridge; 11. a discharge pipe; 12. a discharge hole; 13. a stopper; 14. a base plate; 15. a first unidirectional telescopic hydraulic rod; 16. a T-shaped connecting plate; 17. a motor; 18. an upper chamber; 19. a solar laminate; 20. a first vacuum pump; 21. a first vent pipe; 22. an upper chamber air release valve; 23. an upper chamber vacuum valve; 24. a lower chamber 24; 25. heating plates; 26. a second vacuum pump; 27. a second vent pipe; 28. a lower chamber air release valve; 29. the lower chamber is true; 30. a second one-way telescopic hydraulic rod; 31. a clamping block; 32. a first bidirectional telescopic hydraulic rod; 33. a second bidirectional telescopic hydraulic rod; 34. an L-shaped clamping block; 35. a rectangular groove; 36. a jack; 37. an accommodating chamber; 38. a cooling tube; 39. an air outlet; 40. a baffle plate; 41. fixing the rod; 42. a pressing plate; 43. a gas storage bag; 44. an air outlet pipe; 45. a third one-way telescopic hydraulic rod; 46. a movable rod; 47. a heating block; 48. pushing the plate; 49. an L-shaped rod; 50. a fourth unidirectional telescopic hydraulic rod; 51. a connection plate; 52. an air inlet; 53. a second barrier plate.
Detailed Description
An embodiment provides a solar crystalline silicon cell module laminating machine, which is shown in fig. 1-8, and comprises an equipment body 1, an upper cover 2 movably connected above the equipment body 1, a limiting frame 3, a first blocking plate 6 and a second blocking plate 53, wherein the limiting frame 3 is positioned between the equipment body 1 and the upper cover 2;
an upper positioning frame 4 is vertically and movably connected above the limiting frame 3, a lower positioning frame 5 is vertically and movably connected below the limiting frame 3, a first blocking plate 6 is movably connected between the upper positioning frame 4 and the limiting frame 3, a second blocking plate 53 is movably connected between the lower positioning frame 5 and the limiting frame 3, the first blocking plate 6 and the second blocking plate 53 are both provided with a plurality of blocks, one ends of the first blocking plate 6 and the second blocking plate 53 are both fixedly connected with a movable plate 7, the movable plate 7 is positioned on the outer side of the limiting frame 3, and the upper surface and the lower surface of the movable plate 7 are both fixedly connected with a plurality of cleaning pads 8;
the cavity 9 is formed in the first baffle 6, the side wall of the cavity 9 is fixedly connected with a charging box 10, a discharging pipe 11 is communicated with the charging box 10, a discharging hole 12 is formed in the side wall of the cavity 9, the discharging hole 12 faces the inside of the limiting frame 3, the discharging end of the discharging pipe 11 is fixedly connected to the side wall of the discharging hole 12, and a stop block 13 is movably connected to the inside of the discharging hole 12.
The bottom end of the equipment body 1 is fixedly connected with a bottom plate 14, the upper surface of the bottom plate 14 is fixedly connected with a first one-way telescopic hydraulic rod 15, the movable end of the first one-way telescopic hydraulic rod 15 is fixedly connected with a T-shaped connecting plate 16, the side wall of the T-shaped connecting plate 16 is fixedly connected with a motor 17, a driving shaft of the motor 17 is fixedly connected with the side wall of the upper cover 2, a worker places lower-layer toughened glass inside the lower positioning frame 5, places a crystal silicon battery inside the limiting frame 3, places upper-layer toughened glass inside the upper positioning frame 4, places an upper-layer EVA film between the upper-layer toughened glass and the crystal silicon battery, places the lower-layer EVA film between the lower-layer toughened glass and the crystal silicon battery, the motor 17 works to realize that the upper cover 2 rotates above the equipment body 1 until the upper cover 2 is in a horizontal state, and then the first one-way telescopic hydraulic rod 15 works to realize that the upper cover 2 moves downwards, until the upper cover 2 is attached to the upper surface of the upper positioning frame 4, the solar crystalline silicon cell module is conveniently laminated through the cooperation of the equipment body 1 and the upper cover 2; after the laminating operation of the solar crystalline silicon cell module is finished, the first one-way telescopic hydraulic rod 15 works to realize that the upper cover 2 moves upwards, so that the solar crystalline silicon cell module after lamination can be taken out conveniently.
In the embodiment of the invention, the upper cover 2 is provided with an upper cavity 18, and a solar laminated plate 19 is arranged in the upper cavity 18;
the side wall of the upper cover 2 is fixedly connected with a first vacuum pump 20, the first vacuum pump 20 is communicated with the upper chamber 18 through a first vent pipe 21, and the first vent pipe 21 is provided with an upper chamber air release valve 22 and an upper chamber vacuum valve 23.
In the embodiment of the invention, the top end face of the device body 1 is downwards provided with a lower chamber 24, and a heating plate 25 is fixedly connected in the upper chamber 18;
the upper surface of the bottom plate 14 is fixedly connected with a second vacuum pump 26, the second vacuum pump 26 is communicated with the lower chamber 24 through a second vent pipe 27, the second vent pipe 27 is provided with a lower chamber air release valve 28 and a lower chamber vacuum valve 29, when the upper layer toughened glass, the upper layer EVA film, the crystalline silicon battery, the lower layer EVA film and the lower layer toughened glass are placed between the upper cover 2 and the equipment body 1, the upper chamber air release valve 22 and the lower chamber air release valve 28 are closed, the upper chamber vacuum valve 23 and the lower chamber vacuum valve 29 are opened, the lower chamber 24 is vacuumized firstly, then the upper chamber 18 and the lower chamber 24 are vacuumized simultaneously, and in the vacuumizing process, the lower chamber 24 is enabled to exhaust air, so that bubbles generated by the solar cell module are avoided, and the upper chamber 18 is matched with the lower chamber 24 in the exhausting stage to help the lower chamber 24 to exhaust air.
Closing the upper chamber vacuum valve 23, opening the upper chamber air release valve 22, enabling the upper chamber 18 to enter an inflation state, keeping the lower chamber 24 in a vacuum state, deflating the upper chamber 18, and when the air pressure of the upper chamber 18 is greater than that of the lower chamber 24, generating deformation on the solar laminating plate 19, and generating certain laminating pressure on the solar cell module in the lower chamber 24, thereby realizing lamination on the solar cell module product. And meanwhile, the heating plate 25 works, and the lower chamber 24 is heated, so that the upper EVA film and the lower EVA film are melted, the upper surface and the lower surface of the crystalline silicon cell are respectively combined with the upper toughened glass and the lower toughened glass, and the solar cell module laminating treatment is completed.
In the embodiment of the invention, the side walls of the upper positioning frame 4, the limiting frame 3 and the lower positioning frame 5 are symmetrically and fixedly connected with second one-way telescopic hydraulic rods 30, the movable ends of the second one-way telescopic hydraulic rods 30 are fixedly connected with clamping blocks 31, before upper-layer toughened glass is placed in the upper positioning frame 4, the second one-way telescopic hydraulic rods 30 in the upper positioning frame 4 work to realize that the two clamping blocks 31 move towards a separation direction, then the upper-layer toughened glass is placed in the upper positioning frame 4, and the second one-way telescopic hydraulic rods 30 in the upper positioning frame 4 work to realize that the two clamping blocks 31 move towards each other, so that the upper-layer toughened glass is clamped in the upper positioning frame 4; before the crystalline silicon battery is placed inside the limiting frame 3, the second one-way telescopic hydraulic rod 30 in the limiting frame 3 works to enable the two clamping blocks 31 to move towards the opposite direction, then the crystalline silicon battery is placed inside the limiting frame 3, and the second one-way telescopic hydraulic rod 30 in the limiting frame 3 works to enable the two clamping blocks 31 to move towards each other, so that the crystalline silicon battery is clamped inside the limiting frame 3; before lower-layer toughened glass is placed in the lower positioning frame 5, the second one-way telescopic hydraulic rod 30 in the lower positioning frame 5 works to realize that the two clamping blocks 31 move towards the opposite direction, then the lower-layer toughened glass is placed in the lower positioning frame 5, and the second one-way telescopic hydraulic rod 30 in the lower positioning frame 5 works to realize that the two clamping blocks 31 move towards each other, so that the lower-layer toughened glass is clamped in the lower positioning frame 5, and the upper-layer toughened glass, the crystalline silicon battery and the lower-layer toughened glass are respectively locked in the upper positioning frame 4, the limiting frame 3 and the lower positioning frame 5; meanwhile, the limiting effect on the upper-layer toughened glass, the crystalline silicon battery and the lower-layer toughened glass is realized, and dislocation of the upper-layer toughened glass, the crystalline silicon battery and the lower-layer toughened glass when the EVA film is molten and is in a flowing state in the laminating process is prevented.
In the embodiment of the invention, the outer side wall of the limiting frame 3 is fixedly connected with a first bidirectional telescopic hydraulic rod 32, two telescopic ends of the first bidirectional telescopic hydraulic rod 32 are respectively fixedly connected to the outer side walls of the upper positioning frame 4 and the lower positioning frame 5, after the upper layer of toughened glass, the crystal silicon battery and the lower layer of toughened glass are respectively locked inside the upper positioning frame 4, the limiting frame 3 and the lower positioning frame 5, the first bidirectional telescopic hydraulic rod 32 works to realize that the upper positioning frame 4 moves upwards so as to realize that the upper layer of toughened glass moves upwards, so that the upper layer of EVA film is placed between the upper layer of toughened glass and the crystal silicon battery, the first bidirectional telescopic hydraulic rod 32 works to realize that the lower positioning frame 5 moves downwards so as to place the lower layer of EVA film between the lower layer of toughened glass and the crystal silicon battery, and then the first bidirectional telescopic hydraulic rod 32 works to realize that the upper positioning frame 3 moves downwards, the lower positioning frame 5 moves upwards, so that the upper layer of toughened glass, the upper layer of EVA film, the crystalline silicon battery, the lower layer of EVA film and the lower layer of toughened glass are attached together.
In the embodiment of the invention, a second bidirectional telescopic hydraulic rod 33 is fixedly connected to the side wall of the upper cover 2, two telescopic ends of the second bidirectional telescopic hydraulic rod 33 are fixedly connected with L-shaped clamping blocks 34, the upper surface of the upper positioning frame 4 is provided with a rectangular groove 35, the side wall of the rectangular groove 35 is fixedly connected with a jack 36 for inserting the horizontal end of the L-shaped clamping block 34, after the solar cell modules are laminated, the laminated solar cell modules need to be taken out, the first unidirectional telescopic hydraulic rod 15 works to realize the upward movement of the T-shaped connecting plate 16, the upward movement of the upper cover 2 is realized in the upward movement process of the T-shaped connecting plate 16, then the motor 17 works to realize the rotation of the upper cover 2 until the L-shaped clamping blocks 34 are downward and the upper cover 2 is in a horizontal state, then the first unidirectional telescopic hydraulic rod 15 works to realize the downward movement of the upper cover 2, the L-shaped clamping blocks 34 are positioned in the rectangular groove 35 in the downward movement process of the upper cover 2, then the second bidirectional telescopic hydraulic rod 33 works to enable the L-shaped clamping block 34 to move into the insertion hole 36, so that the upper positioning frame 4 is clamped in the insertion hole 36 through the L-shaped clamping block 34, the upper cover 2 moves upwards through the first unidirectional telescopic hydraulic rod 15, the upper positioning frame 4 moves upwards in the upward movement process of the upper cover 2, the solar panel after lamination moves upwards, and the temperature is too high due to heating treatment of the equipment body 1 in the lamination process, so that the solar panel moves above the equipment body 1, and a worker can take out the solar panel after lamination conveniently.
In the embodiment of the invention, a third one-way telescopic hydraulic rod 45 is fixedly connected to the outer side wall of the first baffle 6, a movable end of the third one-way telescopic hydraulic rod 45 is fixedly connected with a movable rod 46, and one end of the movable rod 46 penetrates through the side wall of the cavity 9 and is fixedly connected with the stop block 13;
a heating block 47 is fixedly connected in the charging box 10, a push plate 48 is movably connected in the charging box 10, the push plate 48 is fixedly connected with the stop block 13 through an L-shaped rod 49, and an opening is formed in the opening of the charging box 10 to facilitate the supplement of EVA film materials into the charging box 10; at upper toughened glass, the upper EVA membrane, the crystal silicon battery, the lower floor EVA membrane, lower floor's toughened glass laminating is when being in the same place, and make the first barrier plate 6 of top just to the junction of upper toughened glass and crystal silicon battery, make the second barrier plate 53 of below just to the junction of lower floor toughened glass and crystal silicon battery, consequently, 6 realization of first barrier plate through the top stop the effect of melting the state to the heating of upper EVA membrane, the effect of stopping melting the state of lower floor's EVA membrane heating is realized to second barrier plate 53 through the below, prevent that the EVA membrane from losing from crystal silicon battery and toughened glass's junction after melting.
Because the EVA film has fluidity after being heated, the phenomenon that the EVA film in a melting state is partially lacked at the joint of the toughened glass and the crystalline silicon battery can occur, in order to provide the stability when the toughened glass is connected with the crystalline silicon battery, therefore, the EVA film in a melting state needs to be supplemented between the toughened glass and the crystalline silicon battery, at this time, the third unidirectional telescopic hydraulic rod 45 works to realize the movement of the movable rod 46, the movement of the stopper 13 is achieved during the movement of the movable rod 46, so that the stopper 13 is moved out of the discharge opening 12, the push plate 48 is moved by the L-shaped rod 49 in the moving process of the stop block 13, the EVA film in the charging box 10 is heated to be in a melting state due to the operation of the heating block 47, the EVA film in the melting state is accelerated to be discharged through the discharging pipe 11 in the moving process of the push plate 48 in the charging box 10, therefore, the EVA film in a melting state is supplemented by flowing to the joint of the toughened glass and the crystalline silicon battery through the discharge hole 12.
In the embodiment of the invention, the periphery of the outer side wall of a limiting frame 3 is fixedly connected with a fourth unidirectional telescopic hydraulic rod 50, the movable end of the fourth unidirectional telescopic hydraulic rod 50 is fixedly connected with a connecting plate 51, the movable end of the connecting plate 51 is fixedly connected with a movable plate 7, upper-layer toughened glass, a crystalline silicon battery and lower-layer toughened glass are respectively locked inside an upper positioning frame 4, the limiting frame 3 and a lower positioning frame 5, the first bidirectional telescopic hydraulic rod 32 works to realize that the upper positioning frame 4 moves upwards, the first bidirectional telescopic hydraulic rod 32 works to realize that the lower positioning frame 5 moves downwards, a certain distance is reserved between the upper-layer toughened glass and the crystalline silicon battery and between the crystalline silicon battery and the lower-layer toughened glass, the fourth unidirectional telescopic hydraulic rod 50 works to realize that the connecting plate movable plate 51 moves, the movable plate 7 moves in the moving process of the connecting plate 51, and a cleaning pad 8 is fixedly connected on the upper surface and the lower surface of the movable plate 7, realize the clearance to upper toughened glass, crystal silicon battery, lower floor's toughened glass at the in-process that cleaning pad 8 removed, prevent that the dust of upper toughened glass, crystal silicon battery, lower floor's toughened glass surface accumulation from influencing lamination quality.
The solar crystalline silicon cell module laminating machine is mainly used for laminating upper-layer toughened glass, an upper-layer EVA film, a crystalline silicon cell, a lower-layer EVA film and lower-layer toughened glass, and comprises the following steps in a specific production process:
the method comprises the following steps: respectively locking the upper layer of toughened glass, the crystalline silicon battery and the lower layer of toughened glass inside the upper positioning frame 4, the limiting frame 3 and the lower positioning frame 5;
step two: the cleaning pad 8 can clean the upper toughened glass layer, the crystalline silicon battery layer and the lower toughened glass layer in the moving process;
step three: then, an upper EVA film is placed between the upper toughened glass and the crystalline silicon cell, a lower EVA film is placed between the crystalline silicon cell and the lower toughened glass, and the upper toughened glass, the upper EVA film, the crystalline silicon cell, the lower EVA film and the lower toughened glass are bonded together for lamination treatment;
step four: in the laminating process, the first blocking plate 6 above is just opposite to the joint of the upper toughened glass and the crystalline silicon battery, the second blocking plate 53 below is just opposite to the joint of the lower toughened glass and the crystalline silicon battery, therefore, the blocking effect on the heating melting state of the upper EVA film is realized through the first blocking plate 6 above, the blocking effect on the heating melting state of the lower EVA film is realized through the second blocking plate 53 below, and the loss of the EVA film from the joint of the crystalline silicon battery and the toughened glass after melting is prevented.
The working principle is as follows: before the upper layer of toughened glass is placed in the upper positioning frame 4 by a worker, the second one-way telescopic hydraulic rod 30 in the upper positioning frame 4 works to realize that the two clamping blocks 31 move towards the direction away from each other, then the upper layer of toughened glass is placed in the upper positioning frame 4, and the second one-way telescopic hydraulic rod 30 in the upper positioning frame 4 works to realize that the two clamping blocks 31 move towards each other, so that the upper layer of toughened glass is clamped in the upper positioning frame 4; before the crystalline silicon battery is placed inside the limiting frame 3, the second one-way telescopic hydraulic rod 30 in the limiting frame 3 works to enable the two clamping blocks 31 to move towards the opposite direction, then the crystalline silicon battery is placed inside the limiting frame 3, and the second one-way telescopic hydraulic rod 30 in the limiting frame 3 works to enable the two clamping blocks 31 to move towards each other, so that the crystalline silicon battery is clamped inside the limiting frame 3; before placing lower floor's toughened glass in positioning frame 5 down, the one-way flexible hydraulic stem 30 work of second in the positioning frame 5 down realizes that two clamp splice 31 remove to the direction of leaving mutually, later place lower floor's toughened glass in positioning frame 5 down, the one-way flexible hydraulic stem 30 work of second in the positioning frame 5 down realizes that two clamp splice 31 remove in opposite directions, thereby the realization presss from both sides lower floor's toughened glass tightly in positioning frame 5 down, thereby the realization is with upper toughened glass, the crystal silicon battery, lower floor's toughened glass locks respectively at last positioning frame 4, spacing frame 3 and the inside of positioning frame 5 down.
4 rebound of locating frame are realized in the work of first bidirectional flexible hydraulic stem 32, 5 rebound of locating frame are realized down in the work of first bidirectional flexible hydraulic stem 32, make upper toughened glass and crystal silicon battery, there is certain distance between crystal silicon battery and the lower floor's toughened glass, the work of fourth unidirectional flexible hydraulic stem 50 realizes linking up board 51 and removes, the in-process that links up board 51 and remove realizes that movable plate 7 removes, because the equal fixedly connected with in upper and lower surface cleaning pad 8 of movable plate 7, the in-process that removes at cleaning pad 8 realizes upper toughened glass, the crystal silicon battery, lower floor's toughened glass's clearance, prevent upper toughened glass, the crystal silicon battery, the dust influence lamination quality of lower floor's toughened glass surface accumulation.
Later 4 rebound of locating frame are realized in the work of first bidirectional stretching hydraulic stem 32, thereby realize upper toughened glass rebound, thereby place the upper EVA membrane between upper toughened glass and crystal silicon battery, 5 rebound of locating frame under the work of first bidirectional stretching hydraulic stem 32 is realized, thereby place the EVA membrane of lower floor between lower floor toughened glass and crystal silicon battery, later 3 rebound of locating frame are realized in the work of first bidirectional stretching hydraulic stem 32, realize 5 rebound of locating frame down, thereby realize upper toughened glass, the upper EVA membrane, the crystal silicon battery, the EVA membrane of lower floor, the laminating of lower floor toughened glass is in the same place. And the upper positioning frame 4, the limiting frame 3 and the lower positioning frame 5 are placed in the lower cavity 24 of the equipment body 1.
The upper cover 2 moves downwards when the first one-way telescopic hydraulic rod 15 works, until the upper cover 2 is attached to the upper surface of the upper positioning frame 4, so that the solar crystalline silicon battery component is laminated under the matching action of the equipment body 1 and the upper cover 2.
Closing the upper chamber deflation valve 22 and the lower chamber deflation valve 28, opening the upper chamber vacuum valve 23 and the lower chamber vacuum valve 29, firstly performing vacuum-pumping treatment on the lower chamber 24, then simultaneously performing vacuum-pumping treatment on the upper chamber 18 and the lower chamber 24, and enabling the lower chamber 24 to exhaust air in the vacuum-pumping process, wherein the function of the lower chamber 24 is to prevent the solar cell module from generating bubbles, and the upper chamber 18 is matched with the lower chamber 24 in the exhaust stage to help the lower chamber 24 to exhaust air.
Closing the upper chamber vacuum valve 23, opening the upper chamber air release valve 22, enabling the upper chamber 18 to enter an inflation state, keeping the lower chamber 24 in a vacuum state, deflating the upper chamber 18, and when the air pressure of the upper chamber 18 is greater than that of the lower chamber 24, generating deformation on the solar laminating plate 19, and generating certain laminating pressure on the solar cell module in the lower chamber 24, thereby realizing lamination on the solar cell module product. Meanwhile, the heating plate 25 works, the lower chamber 24 is heated, the upper-layer EVA film and the lower-layer EVA film are melted, and therefore the upper surface and the lower surface of the crystalline silicon cell are respectively combined with the upper-layer toughened glass and the lower-layer toughened glass, and the solar cell module laminating treatment is completed. Meanwhile, the limiting effect on the upper-layer toughened glass, the crystalline silicon battery and the lower-layer toughened glass is realized, and dislocation of the upper-layer toughened glass, the crystalline silicon battery and the lower-layer toughened glass when the EVA film is molten and is in a flowing state in the laminating process is prevented.
An opening of the charging box 10 is provided with a cover to facilitate the supplement of EVA film materials into the charging box 10; at upper toughened glass, the upper EVA membrane, the crystal silicon battery, the lower floor EVA membrane, lower floor's toughened glass laminating is when being in the same place, and make the first barrier plate 6 of top just to the junction of upper toughened glass and crystal silicon battery, make the second barrier plate 53 of below just to the junction of lower floor toughened glass and crystal silicon battery, consequently, 6 realization of first barrier plate through the top stop the effect of melting the state to the heating of upper EVA membrane, the effect of stopping melting the state of lower floor's EVA membrane heating is realized to second barrier plate 53 through the below, prevent that the EVA membrane from losing from crystal silicon battery and toughened glass's junction after melting.
Because the EVA film has fluidity after being heated, the phenomenon that the EVA film in a melting state is partially lacked at the joint of the toughened glass and the crystalline silicon battery can occur, in order to provide the stability when the toughened glass is connected with the crystalline silicon battery, therefore, the EVA film in a melting state needs to be supplemented between the toughened glass and the crystalline silicon battery, at this time, the third unidirectional telescopic hydraulic rod 45 works to realize the movement of the movable rod 46, the movement of the stopper 13 is achieved during the movement of the movable rod 46, so that the stopper 13 is moved out of the discharge opening 12, the movement of the push plate 48 is realized through the L-shaped rod 49 during the movement of the stop block 13, the EVA film in the charging box 10 is heated and is in a melting state due to the operation of the heating block 47, the EVA film in the melting state is accelerated to be discharged through the discharging pipe 11 during the movement of the push plate 48 in the charging box 10, therefore, the EVA film in a melting state is supplemented by flowing to the joint of the toughened glass and the crystalline silicon battery through the discharge hole 12.
After the solar cell module is laminated, the solar cell module after lamination needs to be taken out, the first unidirectional telescopic hydraulic rod 15 works to realize that the T-shaped connecting plate 16 moves upwards, the upper cover 2 moves upwards in the process that the T-shaped connecting plate 16 moves upwards, then the motor 17 works to realize that the upper cover 2 rotates until the L-shaped clamping block 34 moves downwards and the upper cover 2 is in a horizontal state, then the first unidirectional telescopic hydraulic rod 15 works to realize that the upper cover 2 moves downwards, the L-shaped clamping block 34 is positioned in the rectangular groove 35 in the process that the upper cover 2 moves downwards, then the second bidirectional telescopic hydraulic rod 33 works to realize that the L-shaped clamping block 34 moves into the insertion hole 36, so that the upper positioning frame 4 is clamped in the insertion hole 36 through the L-shaped clamping block 34, the first unidirectional telescopic hydraulic rod 15 works to realize that the upper cover 2 moves upwards, and the upper positioning frame 4 moves upwards in the process that the upper cover 2 moves upwards, therefore, the solar cell panel after lamination moves upwards, and the temperature is too high due to the fact that the equipment body 1 is heated in the lamination process, so that the solar cell panel moves to the upper portion of the equipment body 1, and a worker can take out the solar cell panel after lamination conveniently.
As a further optimization of the first embodiment, a second embodiment is also proposed, and referring to fig. 1 to 9, the following technical features are added on the basis of the first embodiment:
the invention relates to a solar crystalline silicon battery pack laminating machine, wherein a containing cavity 37 is formed in an upper cover 2, a cooling pipe 38 is fixedly connected to the side wall of the containing cavity 37, cooling liquid is filled in the cooling pipe 38, an air outlet hole 39 is formed in the side wall of the containing cavity 37, a baffle 40 is movably connected to the outer side of the upper cover 2, the baffle 40 is fixedly connected with an L-shaped clamping block 34 through a fixing rod 41, a squeezing plate 42 is fixedly connected to the side wall of the baffle 40, an air storage bag 43 is fixedly connected to the squeezing plate 42, the air storage bag 43 is fixedly connected to the outer side wall of the upper cover 2, an air outlet pipe 44 is fixedly connected to the inside of the containing cavity 37, the air outlet pipe 44 is communicated with the air storage bag 43, and the air outlet pipe 44 is arranged towards the air outlet hole 39.
In the process that the second bidirectional telescopic hydraulic rod 33 works to move the L-shaped clamping block 34 into the insertion hole 36, the baffle 40 is fixedly connected with the L-shaped clamping block 34 through the fixing rod 41, so that the baffle 40 is moved in the process that the L-shaped clamping block 34 moves, when the baffle 40 is moved away from the upper part of the air outlet 39, the cooling pipe 38 is fixedly connected in the accommodating cavity 37, cooling liquid is stored in the cooling pipe 38, and meanwhile, because the material of the cooling pipe 38 is a heat conduction material, cold air in the cooling pipe 38 is discharged from the air outlet 39 to exchange heat with the solar panel, so that the solar panel just laminated is cooled; meanwhile, the extrusion plate 42 is moved in the moving process of the baffle 40, the air storage bag 43 is extruded through the extrusion plate 42, so that gas in the air storage bag 43 is discharged through the air outlet pipe 44, and the air outlet pipe 44 is arranged towards the air outlet hole 39, so that the cooling treatment of the solar cell panel is accelerated.
The air storage bag 43 is provided with an air inlet 52, a one-way valve 53 is arranged at the air inlet 52, and the one-way valve 53 does not allow the air in the air storage bag 43 to be discharged to the outside from the air inlet 52 and only allows the outside air to enter the air storage bag 43 through the air inlet 52.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A solar crystalline silicon cell module laminating machine comprises an equipment body (1) and an upper cover (2) movably connected above the equipment body (1), and is characterized by further comprising a limiting frame (3), a first blocking plate (6) and a second blocking plate 53, wherein the limiting frame (3) is located between the equipment body (1) and the upper cover (2);
an upper positioning frame (4) is vertically and movably connected above the limiting frame (3), a lower positioning frame (5) is vertically and movably connected below the limiting frame (3), the first blocking plate (6) is movably connected between the upper positioning frame (4) and the limiting frame (3), the second blocking plate (53) is movably connected between the lower positioning frame (5) and the limiting frame (3), a plurality of blocks are arranged on the first blocking plate (6) and the second blocking plate (53), one ends of the first blocking plate (6) and the second blocking plate (53) are fixedly connected with a movable plate (7), the movable plate (7) is located on the outer side of the limiting frame (3), and cleaning pads (8) are fixedly connected to the upper surface and the lower surface of the movable plate (7);
the improved structure is characterized in that a cavity (9) is formed in the first baffle plate (6), a charging box (10) is fixedly connected to the side wall of the cavity (9), a discharging pipe (11) is communicated with the charging box (10), a discharging hole (12) is formed in the side wall of the cavity (9), the discharging hole (12) is arranged towards the inside of the limiting frame (3), the discharging end of the discharging pipe (11) is fixedly connected to the side wall of the discharging hole (12), and a stop block (13) is movably connected to the inside of the discharging hole (12).
2. The solar crystalline silicon cell module laminating machine as claimed in claim 1, wherein a bottom plate (14) is fixedly connected to the bottom end of the equipment body (1), a first one-way telescopic hydraulic rod (15) is fixedly connected to the upper surface of the bottom plate (14), a T-shaped connecting plate (16) is fixedly connected to the movable end of the first one-way telescopic hydraulic rod (15), a motor (17) is fixedly connected to the side wall of the T-shaped connecting plate (16), and a driving shaft of the motor (17) is fixedly connected to the side wall of the upper cover (2).
3. The solar crystalline silicon cell module laminating machine as claimed in claim 2, wherein the upper cover (2) is provided with an upper chamber (18), and a solar laminating plate (19) is arranged in the upper chamber (18);
fixedly connected with first vacuum pump (20) on the lateral wall of upper cover (2), communicate through first breather pipe (21) between first vacuum pump (20) and last chamber (18), install last room bleed valve (22) and last room vacuum valve (23) on first breather pipe (21).
4. The solar crystalline silicon solar cell module laminating machine as claimed in claim 2, wherein the top end of the equipment body (1) faces downwards and is provided with a lower chamber (24), and a heating plate (25) is fixedly connected in the upper chamber (18);
the last fixed surface of bottom plate (14) is connected with second vacuum pump (26), communicate through second breather pipe (27) between second vacuum pump (26) and lower chamber (24), install lower chamber bleed valve (28) and lower chamber vacuum valve (29) on second breather pipe (27).
5. The solar crystalline silicon cell module laminating machine as claimed in claim 4, wherein the side walls of the upper positioning frame (4), the limiting frame (3) and the lower positioning frame (5) are symmetrically and fixedly connected with second one-way telescopic hydraulic rods (30), and the movable ends of the second one-way telescopic hydraulic rods (30) are fixedly connected with clamping blocks (31);
fixedly connected with first two-way flexible hydraulic stem (32) on the lateral wall of spacing frame (3), two flexible ends of first two-way flexible hydraulic stem (32) are fixed connection respectively on the lateral wall of last locating frame (4) and lower locating frame (5).
6. The solar crystalline silicon cell module laminating machine as claimed in claim 5, wherein a second bidirectional telescopic hydraulic rod (33) is fixedly connected to the side wall of the upper cover (2), both telescopic ends of the second bidirectional telescopic hydraulic rod (33) are fixedly connected with L-shaped clamping blocks (34), a rectangular groove (35) is formed in the upper surface of the upper positioning frame (4), and a jack (36) for inserting the horizontal end of each L-shaped clamping block (34) is fixedly connected to the side wall of each rectangular groove (35).
7. The solar crystalline silicon battery pack laminating machine as claimed in claim 6, wherein a containing cavity (37) is formed inside the upper cover (2), a cooling pipe (38) is fixedly connected to a side wall of the containing cavity (37), cooling liquid is filled in the cooling pipe (38), an air outlet (39) is formed in the side wall of the containing cavity (37), a baffle (40) is movably connected to the outer side of the upper cover (2), the baffle (40) is fixedly connected with the L-shaped clamping block (34) through a fixing rod (41), an extrusion plate (42) is fixedly connected to the side wall of the baffle (40), an air storage bag (43) is fixedly connected to the extrusion plate (42), the air storage bag (43) is fixedly connected to the outer side wall of the upper cover (2), an air outlet pipe (44) is fixedly connected to the inside of the containing cavity (37), and the air outlet pipe (44) is communicated with the air storage bag (43), the air outlet pipe (44) is arranged towards the air outlet hole (39);
an air inlet (52) is formed in the air storage bag (43), and a one-way valve (53) is installed at the air inlet (52).
8. The solar crystalline silicon cell module laminating machine as claimed in claim 7, wherein a third unidirectional telescopic hydraulic rod (45) is fixedly connected to the outer side wall of the first baffle (6), a movable end of the third unidirectional telescopic hydraulic rod (45) is fixedly connected with a movable rod (46), and one end of the movable rod (46) penetrates through the side wall of the cavity (9) and is fixedly connected with the stopper (13);
the heating block (47) is fixedly connected in the charging box (10), the push plate (48) is movably connected in the charging box (10), and the push plate (48) is fixedly connected with the stop block (13) through an L-shaped rod (49).
9. The solar crystalline silicon cell module laminating machine as claimed in claim 8, wherein a fourth unidirectional telescopic hydraulic rod (50) is fixedly connected to the periphery of the outer side wall of the limiting frame (3), a connecting plate (51) is fixedly connected to the movable end of the fourth unidirectional telescopic hydraulic rod (50), and the movable end of the connecting plate (51) is fixedly connected with the moving plate (7).
10. The laminating method of the solar crystalline silicon cell module laminating machine according to any one of the claims 1 to 9, characterized in that the method comprises the following steps:
the method comprises the following steps: the upper layer of toughened glass, the crystalline silicon battery and the lower layer of toughened glass are respectively locked inside the upper positioning frame (4), the limiting frame (3) and the lower positioning frame (5);
step two: the cleaning pad (8) can clean the upper layer of toughened glass, the crystalline silicon battery and the lower layer of toughened glass in the moving process;
step three: then, an upper EVA film is placed between the upper toughened glass and the crystalline silicon cell, a lower EVA film is placed between the crystalline silicon cell and the lower toughened glass, and the upper toughened glass, the upper EVA film, the crystalline silicon cell, the lower EVA film and the lower toughened glass are bonded together for lamination treatment;
step four: in the laminating process, the first blocking plate (6) above is just opposite to the joint of the upper-layer toughened glass and the crystalline silicon battery, the second blocking plate (53) below is just opposite to the joint of the lower-layer toughened glass and the crystalline silicon battery, so that the blocking effect of the heating melting state of the upper-layer EVA film is realized through the first blocking plate (6) above, the blocking effect of the heating melting state of the lower-layer EVA film is realized through the second blocking plate (53) below, and the EVA film is prevented from losing from the joint of the crystalline silicon battery and the toughened glass after being melted.
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| CN114583010B (en) | 2023-04-07 |
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