A kind of module laminating machine
Technical field
The present invention relates to a kind of process equipment of solar module, specifically a kind of modular solar module laminating machine.
Background technology
Solar module is the core in photovoltaic generating system.It can isolate the contact of solar cell and ambient atmosphere, and the metalworks such as the electrode of protection solar cell and interconnector, from corrosion, guarantee the assembly service life of solar cell and the stable of electrical property.
Solar module is after monolithic solar cell is connected into battery strings, under the condition of high-temperature vacuum, by the method for lamination, safety glass, EVA(ethylene-vinyl acetate copolymer), solar battery string, EVA, TPT (polyvinyl fluoride composite membrane, be commonly called as backboard) be pressed into the entirety with certain rigidity, formed the generator unit that has certain power output and output voltage.At present, lamination of solar battery components equipment is widely used is laminating machine, is also the key equipment producing solar module.
The general principle of laminating machine adopts vacuum hot-pressing to encapsulate solar cell, namely under heating in vacuum state, applies certain pressure to the appearance of each layer material, these materials are pressed together closely.
At present, solar module both domestic and external generally adopts individual layer laminating machine and multi-level laminating press, and is especially widely used with individual layer laminating machine.In fact, no matter be individual layer laminating machine, or multi-level laminating press, its laminating packaging technology, equipment principle are similar, namely each lamination station is primarily of formations such as body, upper chamber, lower chambers, heating system, vacuum pressed system and jacking systems, individual layer laminating machine only has a lamination station, and multi-level laminating press has multiple lamination station, and its production efficiency is the several times of individual layer laminating machine.Obviously, multi-level laminating press has the trend replacing individual layer laminating machine gradually.
Summary of the invention
Object of the present invention will provide a kind of modular multilayer sloar batery component laminator exactly.
To achieve these goals, technical scheme of the present invention is: a kind of solar module laminating machine, comprises positioning key, conveyer belt, connecting bolt, thermal-insulating body, base.The present invention also comprises top-level module, index bed module, bottom module, plug-in air bag, plug-in heat-conducting plate, the synchronous jacking mechanism of thimble.A bottom module, several index bed modules, a top-level module forms agent structure of the present invention, three uses connecting bolt firmly to link together, in order to effectively bear the active force produced in lamination process, at the position of two-layer connection, positioning key is set, all chute is had on the downside of top-level module He on the downside of index bed module, be used for placing plug-in air bag, plug-in heat-conducting plate is installed on index bed module top and bottom module top, the synchronous jacking mechanism of thimble is arranged on index bed module and bottom inside modules, conveyer belt is used for transmitting solar module, above-mentioned all components of machine are installed in the casing that is made up of base and thermal-insulating body.
Described plug-in air bag is made up of metal framework and silica gel plate, and metal framework is each welding except the base, and form airtight cavity, bottom surface arranges silica gel plate, and silica gel plate screw is connected with pressing plate, guarantees sealing.Gas piping interface reserved by plug-in air bag, is used for inflating when lamination or vacuumizing.
Described plug-in heat-conducting plate uses metal material to carry out Precision Machining, inner installation electric heating tube or heating rod, reserved binding post outside heat-conducting plate.
Described top-level module is arranged on the laminating machine the superiors, and bottom arranges chute, chute is installed plug-in air bag, forms the upper chamber of a laminated units topmost, and plays top cover effect.
Plug-in heat-conducting plate is installed on described index bed module top, and form the lower chambers of laminated units above, bottom arranges chute, chute is installed plug-in air bag, forms the upper chamber of laminated units below.
Above described bottom module, plug-in heat-conducting plate is installed, forms the upper chamber of bottom laminated units, and be connected on underframe with bolt.
Described positioning key is used to bear horizontal direction load, under normal circumstances, when arbitrary laminated units normally works, active force upwards suffered by index bed module and downward active force basic neutralisation, now positioning key does not stress substantially, but, consider a certain laminated units because of fault stop using time, upper and lower two the index bed modules now forming this unit are by the active force that is subject to up and down and moment of flexure.Now positioning key just effectively can bear the load of the horizontal direction because of moment of flexure generation.
The synchronous jacking mechanism of described thimble is used to synchronous jack-up solar module, and this mechanism is arranged in the slotted hole of the bottom of index bed module, can complete the action making all thimble jack-up or put down.
Described thermal-insulating body and heat insulation, the containment housing of base composition, there is hermatic door at two ends, and above-mentioned all parts are installed in its inside.
A kind of solar module laminating machine of the present invention, has the frame for movement and mode of operation that are different from prior art completely.Owing to have employed modular organization, manufacturing firm can carry out standardized production completely, and according to the number of customer demand Optional assembling laminated units.Meanwhile, the application of plug-in air bag and plug-in heat-conducting plate, makes the work of replacing silica gel plate become simple, also makes replacing heat-conducting plate become possibility, and then reduces because heat-conducting plate damages the maintenance of equipment caused.Further, owing to have employed the upper chamber's lifting structure being different from individual layer laminating machine and adopting, upper chamber is no longer elevated in lamination process, and this will significantly reduce the energy resource consumption of equipment.
In addition, because all parts are all arranged in insulation, airtight casing, better can reduce thermal losses, better vacuumize.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the front view of one embodiment of the invention.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the left view that one embodiment of the invention removes incubator.
Fig. 4 is the synchronous jacking mechanism schematic diagram of thimble in Fig. 1.
In figure: thermal-insulating body-1, top-level module-2, index bed module-3, plug-in air bag-4, plug-in heat-conducting plate-5, positioning key-6, solar module-7, the synchronous jacking mechanism-8 of thimble, connecting bolt-9, bottom module-10, base-11, conveyer belt-12.
Detailed description of the invention
Details and the working condition of the concrete device proposed according to the present invention is described in detail below in conjunction with accompanying drawing.
A kind of solar module laminating machine, comprises top-level module 2, index bed module 3, bottom module 10, plug-in air bag 4, plug-in heat-conducting plate 5, the synchronous jacking mechanism 8 of thimble, positioning key 6, conveyer belt 12, connecting bolt 9, thermal-insulating body 1, base 11.A bottom module 10, several index bed modules 3, a top-level module 2 forms laminating machine agent structure, three uses connecting bolt 9 firmly to link together, in order to effectively bear the active force produced in lamination process, at the position of two-layer connection, positioning key 6 is set, all there is chute the downside of top-level module 2 and the downside of index bed module 3, be used for placing plug-in air bag 4, plug-in heat-conducting plate 5 is installed on the top of index bed module 3 and the top of bottom module 2, the synchronous jacking mechanism 8 of thimble is arranged on the inside of index bed module 3 and bottom module 10, conveyer belt 12 is used for transmitting solar module 7, above-mentioned all components of machine are installed in the casing that is made up of base 11 and thermal-insulating body 1.
Described plug-in air bag 4 is made up of metal framework and silica gel plate, and metal framework is each welding except the base, forms airtight cavity, and bottom surface is used for installing silica gel plate, and silica gel plate screw is connected reliably with pressing plate, guarantees sealing.Gas piping interface reserved by plug-in air bag, is used for inflating when lamination or vacuumizing.
Described plug-in heat-conducting plate 5 uses metal material to carry out Precision Machining, inner installation electric heating tube or heating rod, reserved binding post outside heat-conducting plate.
Described top-level module 2 is arranged on the laminating machine the superiors, and chute is arranged at bottom, is used for installing plug-in air bag 4, forms the upper chamber of a laminated units topmost, and plays top cover effect.
Plug-in heat-conducting plate 5 is installed on described index bed module 3 top, and form the lower chambers of laminated units above, chute is arranged at bottom, is used for installing plug-in air bag 4, forms the upper chamber of laminated units below.
Described bottom module 10 installs plug-in heat-conducting plate 5 above, forms the upper chamber of bottom laminated units, and connects on the pedestal 11 with bolt.
Described positioning key 6 is used to bear horizontal direction load, under normal circumstances, when arbitrary laminated units normally works, active force upwards suffered by index bed module 3 and downward active force basic neutralisation, now positioning key 6 does not stress substantially, but, consider a certain laminated units because of fault stop using time, upper and lower two the index bed modules now forming this unit are by the active force that is subject to up and down and moment of flexure.Now positioning key 6 just effectively can bear the load of the horizontal direction because of moment of flexure generation.
The synchronous jacking mechanism of described thimble 8 is used to synchronous jack-up solar module 7, and this mechanism is arranged in the slotted hole of the bottom of index bed module 3, can complete the action making all thimble jack-up or put down.
Described thermal-insulating body 1 and base 11 form heat insulation, containment housing, and there is hermatic door at two ends, and above-mentioned all parts are installed in its inside.
The duty of a kind of solar module laminating machine of the present invention is, before work, thermal-insulating body 1 charging gate is opened, and meanwhile, it is inner that the synchronous jacking mechanism of thimble 8 drives all thimbles to sink to plug-in heat-conducting plate 5; Then solar module 7 is under the effect of conveyer belt 12, is transferred to the top assigned address of heat-conducting plate 5; Then, before and after incubator, gate closes to sealing state, and enters into laminated state.
During lamination, first vavuum pump vacuumizes whole thermal-insulating body 1, and adds hot swap type heat-conducting plate 5 to operating temperature; Meanwhile, thimble synchronous jacking mechanism 8 jack-up solar module, is placed on plug-in heat-conducting plate 5 after it is heated evenly; Then plug-in air bag 4 starts charged pressure air to setting value, starts to expand after airbag aeration, thus compression solar module 7, reach the object of carrying out hot pressing under vacuum conditions.
After lamination, incubator discharging gate is opened, and solar module 7 is sent by conveyer belt 12.