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 the photovoltaic generating system.It can isolate contacting of solar cell and ambient atmosphere, and the metalworks such as the electrode of protection solar cell and interconnector are avoided corrosion, guarantees the stable of assembly service life of solar cell and electrical property.
Solar module is after the monolithic solar cell is connected into battery strings, under the condition of high-temperature vacuum, method by 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 integral body with certain rigidity, it is formed the generator unit with certain power output and output voltage.At present, lamination of solar battery components equipment is widely used to be laminating machine, also is the key equipment of producing solar module.
The basic principle of laminating machine is to adopt vacuum hot-pressing that solar cell is encapsulated, and namely the appearance to each layer material applies certain pressure under the heating in vacuum state, and 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 especially is widely used with the individual layer laminating machine.In fact, no matter be the individual layer laminating machine, or multi-level laminating press, its laminating packaging technology, equipment principle are similar, be that each lamination station mainly is made of body, upper chamber, lower chambers, heating system, vacuum pressed system and jacking system etc., the individual layer laminating machine only has a lamination station, and multi-level laminating press has a plurality of lamination station, and its production efficiency is the several times of individual layer laminating machine.Obviously, multi-level laminating press has the trend that replaces gradually the individual layer laminating machine.
Summary of the invention
Purpose 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, the three uses connecting bolt firmly to link together, in order effectively to bear the active force that produces in the lamination process, position in two-layer connection arranges positioning key, top-level module downside and index bed module downside all have chute, be used for placing the plug-in air bag, the plug-in heat-conducting plate is installed on index bed module top and bottom module top, the synchronous jacking mechanism of thimble is installed in index bed module and bottom inside modules, conveyer belt is used for transmitting solar module, and above-mentioned all components of machine are installed in the casing that is comprised of base and thermal-insulating body.
Described plug-in air bag is comprised of metal framework and silica gel plate, and metal framework is each face welding except the bottom surface, forms airtight cavity, and the bottom surface arranges silica gel plate, and silica gel plate is connected with pressing plate with screw, guarantees sealing.The plug-in air bag is reserved the gas piping interface, is used for inflating when lamination or vacuumizing.
Described plug-in heat-conducting plate uses metal material to carry out Precision Machining, inner electric heating tube or the heating rod installed, and binding post is reserved in the heat-conducting plate outside.
Described top-level module is installed in the laminating machine the superiors, and the bottom arranges chute, and the plug-in air bag is installed on the chute, forms the upper chamber of a laminated units topmost, and plays the top cover effect.
The plug-in heat-conducting plate is installed on described index bed module top, the lower chambers of laminated units above forming, and the bottom arranges chute, and the plug-in air bag is installed on the chute, the upper chamber of laminated units below forming.
The plug-in heat-conducting plate is installed above the described bottom module, is formed the upper chamber of bottom lamination unit, and be connected on the underframe with bolt.
Described positioning key is used for bearing the horizontal direction load, under normal circumstances, during arbitrary laminated units normal operation, the active force that makes progress that the index bed module is suffered and downward active force basic neutralisation, this moment, positioning key did not stress substantially, but, consider that a certain laminated units hinders when stopping using for some reason, upper and lower two index bed modules that form this unit this moment will be subject to active force and moment of flexure up and down.This moment, positioning key just can effectively bear the load of the horizontal direction that produces because of moment of flexure.
Described thimble lazy-tongs are used for synchronous jack-up solar module, and this mechanism is installed in the slotted hole of bottom of index bed module, can finish the action that makes all thimble jack-up or put down.
Described thermal-insulating body and base form heat insulation, airtight casing, and 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 the mode of operation that are different from prior art fully.Owing to having adopted modular organization, manufacturing firm can carry out standardized production fully, and according to the number of customer demand Optional assembling laminated units.Simultaneously, the application of plug-in air bag and plug-in heat-conducting plate makes the work of changing silica gel plate become simple, also makes the replacing heat-conducting plate become possibility, and then reduces the maintenance of equipment that causes because of the heat-conducting plate damage.And, being different from upper chamber's lifting structure that the individual layer laminating machine adopts owing to having adopted, upper chamber is no longer lifting in lamination process, and this is with the energy resource consumption of decrease equipment.
In addition, because all parts all are installed in insulation, the airtight casing, can better reduce thermal losses, better vacuumize.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
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 among Fig. 1.
Among the 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, thimble synchronous jacking mechanism-8, connecting bolt-9, bottom module-10, base-11, conveyer belt-12.
The specific embodiment
Describe details and the working condition of the concrete device that proposes according to the present invention 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 the laminating machine agent structure, the three uses connecting bolt 9 firmly to link together, in order effectively to bear the active force that produces in the lamination process, at the position of two-layer connection positioning key 6 is set, the downside of the downside of top-level module 2 and index bed module 3 all has chute, be used for placing plug-in air bag 4, plug-in heat-conducting plate 5 is installed on the top of the top of index bed module 3 and bottom module 2, the synchronous jacking mechanism 8 of thimble is installed in the inside of index bed module 3 and bottom module 10, conveyer belt 12 is used for transmitting solar module 7, and above-mentioned all components of machine are installed in the casing that is comprised of base 11 and thermal-insulating body 1.
Described plug-in air bag 4 is comprised of metal framework and silica gel plate, and metal framework is each face welding except the bottom surface, forms airtight cavity, and the bottom surface is used for installing silica gel plate, and silica gel plate is connected reliably with pressing plate with screw, guarantees sealing.The plug-in air bag is reserved the gas piping interface, is used for inflating when lamination or vacuumizing.
Described plug-in heat-conducting plate 5 uses metal material to carry out Precision Machining, inner electric heating tube or the heating rod installed, and binding post is reserved in the heat-conducting plate outside.
Described top-level module 2 is installed in the laminating machine the superiors, and chute is arranged at the bottom, is used for installing plug-in air bag 4, forms the upper chamber of a laminated units topmost, and plays the top cover effect.
Plug-in heat-conducting plate 5 is installed on described index bed module 3 tops, the lower chambers of laminated units above forming, and chute is arranged at the bottom, is used for installing plug-in air bag 4, the upper chamber of laminated units below forming.
Above the described bottom module 10 plug-in heat-conducting plate 5 is installed, is formed the upper chamber of bottom lamination unit, and be connected on the base 11 with bolt.
Described positioning key 6 is used for bearing the horizontal direction load, under normal circumstances, during arbitrary laminated units normal operation, the active force that makes progress that index bed module 3 is suffered and downward active force basic neutralisation, this moment, positioning key 6 did not stress substantially, but, consider that a certain laminated units hinders when stopping using for some reason, upper and lower two index bed modules that form this unit this moment will be subject to active force and moment of flexure up and down.This moment, positioning key 6 just can effectively bear the load of the horizontal direction that produces because of moment of flexure.
Described thimble lazy-tongs 8 are used for synchronous jack-up solar module 7, and this mechanism is installed in the slotted hole of bottom of index bed module 3, can finish the action that makes all thimble jack-up or put down.
Described thermal-insulating body 1 and base 11 form heat insulation, airtight casing, 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 the work, thermal-insulating body 1 charging gate is opened, and simultaneously, thimble lazy-tongs 8 drive all thimbles and sink to plug-in heat-conducting plate 5 inside; Then solar module 7 is transferred to the top assigned address of heat-conducting plate 5 under the effect of conveyer belt 12; Then, the gate closes to sealing state before and after the incubator, and enters into laminated state.
During lamination, vavuum pump at first vacuumizes whole thermal-insulating body 1, and adds hot swap type heat-conducting plate 5 to operating temperature; Simultaneously, thimble lazy-tongs 8 jack-up solar modules are placed on after it is heated evenly on the plug-in heat-conducting plate 5; Then plug-in air bag 4 beginning charged pressure air begin behind the airbag aeration to expand, thereby compression solar module 7 reach the purpose of carrying out hot pressing under vacuum state to setting value.
Behind the lamination, incubator discharging gate is opened, and conveyer belt 12 is sent solar module 7.