A kind of film pasting mechanism of photovoltaic cell
Technical field
The utility model relates to a kind of film pasting mechanism of photovoltaic cell, belong to film sticking equipment technical field.
Background technology
Solar power is known as a kind of green regenerative energy sources, and solar energy generation technology also develops rapidly thereupon, and how to improve component integration generated output is the problem that photovoltaic industry is constantly studied always.The grid line of existing solar battery sheet does not adopt reflective membrane, adopt the components translate power of the solar battery sheet of reflective membrane significantly to promote through verification experimental verification, owing to realizing automated production in solar battery sheet production process, on solar cell slice assembly line, use a set of automatic coating mechanism or equipment for this reason.
Summary of the invention
Technical problem to be solved in the utility model is the automatic coating problem of solar battery sheet.
Technical solution of the present utility model is: a kind of film pasting mechanism of photovoltaic cell, comprises pedestal 1-1, reflective membrane reel 1-2, one or more track adjusting wheel 1-3, shock absorber 1-4, lifter plate assembly 1-8, pinch device 1-9, indenter device 1-11, cutter sweep 1-10, clamping jaw device 1-12, reflective membrane is extracted out from reflective membrane reel 1-2, successively through track adjusting wheel 1-3, shock absorber 1-4, pinch device 1-9, cutter sweep 1-10, indenter device 1-11, clamping jaw device 1-12, described reflective membrane reel 1-2 is arranged on pedestal 1-1, described reflective membrane reel 1-2 is driven by the actuating device being arranged on the pedestal 1-1 back side and rotates, and described lifter plate assembly 1-8 is arranged on the slide block of line slideway on described pedestal 1-1, described pinch device 1-9, cutter sweep 1-10, indenter device 1-11, clamping jaw device 1-12 is arranged on lifter plate assembly 1-8 successively, described clamping jaw device 1-12 front end is provided with jaw, described indenter device 1-11 front end is provided with pinch roller 1-11-3, described shock absorber 1-4 comprises buffering wheel 1-5 and the inductive switch 1-6 and/or limit inductive switch 1-7 that puts in place, described buffering wheel 1-5 is movable pulley, a track adjusting wheel 1-3 is respectively installed in the both sides on buffering wheel top, described buffering wheel top is provided with the inductive switch 1-6 and/or limit inductive switch 1-7 that puts in place, the described signal output part putting inductive switch 1-6 or limit inductive switch 1-7 in place is connected with PLC input end, PLC mouth is connected with relay input end, and relay output end is connected with the input end of the actuating device that described driving reflective membrane reel rotates, the input end of the actuating device of described lifter plate assembly 1-8, pinch device 1-9, cutter sweep 1-10, indenter device 1-11, clamping jaw device 1-12 is connected with electromagnetic valve mouth respectively, and electromagnetic valve mouth is connected with PLC mouth.
Preferably, described film pasting mechanism 1 comprises two or more reflective membrane reel 1-2, described track adjusting wheel 1-3 is guiding wheels, the briquetting of described pinch device 1-9 is press block set, the pinch roller 1-11-3 of described indenter device 1-11 is press nips, in guiding wheels, in the quantity of track adjusting wheel, press block set, in the quantity of briquetting, press nips, the quantity of pinch roller is identical with reflective membrane reel quantity, between reflective membrane reel, in guiding wheels between track adjusting wheel, in press block set between briquetting and in press nips between pinch roller in the vertical direction position stagger, and one_to_one corresponding.
Preferably, in described guiding wheels between track adjusting wheel, in press block set between briquetting, reflective membrane reel in the vertical direction position is adjustable.
Preferably, described hold-down mechanism 1-9 comprises compression driving cylinder 1-9-1, briquetting 1-9-2 or press block set, briquetting guide rod 1-9-3, spring 1-9-4 and back-up block 1-9-5; Compress and drive cylinder 1-9-1 to be arranged on lifter plate assembly 1-8, back-up block 1-9-5 is fixed on to compress and drives on cylinder 1-9-1, the upper end of guide rod 1-9-3 is through back-up block 1-9-5, lower end is provided with briquetting 1-9-2 or press block set, spring 1-9-4 is enclosed within guide rod 1-9-3, and being positioned in the middle of back-up block 1-9-5 and briquetting 1-9-2 or press block set, described hold-down mechanism 1-9 does to rise and downward motion under the effect compressing driving cylinder 1-9-1.
Preferably, described cutting mechanism 1-10 comprises upper cutter 1-10-2, lower cutter 1-10-3, cutting drives cylinder 1-10-1, upper cutter 1-10-2 top is fixed on cutting and drives on cylinder 1-10-1, upper cutter 1-10-2 is relative with lower cutter 1-10-3 and support the use, and cutting drives cylinder 1-10-1 to drive upper cutter rise and fall to complete cutting action.
Preferably, described pressure heads mechanism 1-11 comprises pinch roller 1-11-3 or press nips, pilot bar 1-11-4, pinch roller transverse cylinder 1-11-1, pinch roller lift cylinder 1-11-2, pinch roller spring, supporting seat 1-11-5, pinch roller 1-11-3 or press nips are fixed on pilot bar 1-11-4 lower end, pilot bar 1-11-4 upper end is through supporting seat, pinch roller spring housing on the guide bar, be positioned in the middle of supporting seat 1-11-5 and pinch roller 1-11-3 or press nips, supporting seat 1-11-5 is fixed on pinch roller lift cylinder 1-11-2, pinch roller lift cylinder 1-11-2 is fixed on pinch roller transverse cylinder 1-11-1, pinch roller lift cylinder 1-11-2 control mechanism up-and-down movement, the side-to-side movement of pinch roller transverse cylinder 1-11-1 control mechanism.
Preferably, described clip claw mechanism 1-12 comprises upper grip 1-12-5, lower chuck 1-12-2, clamping cylinder 1-12-3, clip claw mechanism transverse cylinder 1-12-4, support baseboard 1-12-1, lower chuck 1-12-2 is fixed on support baseboard 1-12-1, upper grip 1-12-5 one end is fixed on above upper holder block 1-12-2, the other end is fixed on clamping cylinder 1-12-3, support baseboard 1-12-1 is fixed on clip claw mechanism transverse cylinder 1-12-4, jaw is controlled clamping by jaw clamping cylinder 1-12-3, is unclamped, and jaw controls transverse moving left and right by jaw transverse cylinder 1-12-4.
Advantage of the present utility model: this film pasting mechanism can complete the pad pasting work of monolithic battery sheet and whole string battery strings; Achieve the intelligence release of welding by the signal of the inductor feedback that puts in place in pad pasting process and stop; Multiple reflective membrane volume can be installed simultaneously by this mechanism, achieves the compatibility to multiple different size cell piece.
Accompanying drawing explanation
Fig. 1 is this invention mechanism integral structure figure
Fig. 2 is film pasting mechanism constructional drawing
Fig. 3 is pinch device constructional drawing
Fig. 4 is cutter sweep constructional drawing
Fig. 5 is indenter device constructional drawing
Fig. 6 is clamping jaw device constructional drawing
In figure, 1, film pasting mechanism; 2, support of advancing; 1-1, pedestal; 1-2, reflective membrane reel; 1-3, track adjusting wheel; 1-4, shock absorber; 1-5, buffering wheel; 1-6, put in place inductive switch; 1-7, limit inductive switch; 1-8, lifter plate assembly; 1-9, pinch device; 1-10, cutter sweep; 1-11 indenter device; 1-12, clamping jaw device; 1-9-1, compresses and drives cylinder; 1-9-2, briquetting; 1-9-3, briquetting guide rod; 1-9-4, briquetting spring; 1-9-5, back-up block; 1-10-1, cutting drives cylinder; 1-10-2, upper cutter (1-10-2); 1-10-3, lower cutter; 1-11-1, pinch roller transverse cylinder; 1-11-2, pinch roller lift cylinder; 1-11-3, pinch roller; 1-11-4, pilot bar; 1-11-5, supporting seat; 1-12-1, support baseboard; 1-12-2, lower chuck; 1-12-3, clamping cylinder; 1-12-4, clip claw mechanism transverse cylinder; 1-12-5, upper grip.
Detailed description of the invention
A film pasting mechanism for photovoltaic cell, comprises pedestal 1-1, reflective membrane reel 1-2, one or more track adjusting wheel 1-3, shock absorber 1-4, lifter plate assembly 1-8, pinch device 1-9, indenter device 1-11, cutter sweep 1-10, clamping jaw device 1-12, reflective membrane is extracted out from reflective membrane reel 1-2, successively through track adjusting wheel 1-3, shock absorber 1-4, pinch device 1-9, cutter sweep 1-10, indenter device 1-11, clamping jaw device 1-12, described reflective membrane reel 1-2 is arranged on pedestal 1-1, described reflective membrane reel 1-2 is driven by the actuating device being arranged on the pedestal 1-1 back side and rotates, and described lifter plate assembly 1-8 is arranged on the slide block of line slideway on described pedestal 1-1, described pinch device 1-9, cutter sweep 1-10, indenter device 1-11, clamping jaw device 1-12 is arranged on lifter plate assembly 1-8 successively, described clamping jaw device 1-12 front end is provided with jaw, described indenter device 1-11 front end is provided with pinch roller 1-11-3, described shock absorber 1-4 comprises buffering wheel 1-5 and the inductive switch 1-6 and/or limit inductive switch 1-7 that puts in place, described buffering wheel 1-5 is movable pulley, a track adjusting wheel 1-3 is respectively installed in the both sides on buffering wheel top, described buffering wheel top is provided with the inductive switch 1-6 and/or limit inductive switch 1-7 that puts in place, the described signal output part putting inductive switch 1-6 or limit inductive switch 1-7 in place is connected with PLC input end, PLC mouth is connected with relay input end, and relay output end is connected with the input end of the actuating device that described driving reflective membrane reel rotates, the input end of the actuating device of described lifter plate assembly 1-8, pinch device 1-9, cutter sweep 1-10, indenter device 1-11, clamping jaw device 1-12 is connected with electromagnetic valve mouth respectively, and electromagnetic valve mouth is connected with PLC mouth, during pad pasting, pinch device 1-9 first pushes down reflective membrane, jaw on clamping jaw device 1-12 moves to pinch device 1-9 front end and after clamping reflective membrane, pinch device 1-9 unclamps reflective membrane, jaw by reflective membrane tractive to initiating terminal, lifter plate assembly 1-8 drops to above cell piece, indenter device 1-11 declines and makes pinch roller 1-11-3 touch cell piece, jaw unclamps and resets, after indenter device 1-11 moves to reflective membrane initiating terminal along cell piece, film pasting mechanism 1 makes relative displacement at cell piece length direction and cell piece, until cell piece end, pinch device 1-9 pushes down reflective membrane, cutter sweep 1-10 cuts off reflective membrane, film pasting mechanism 1 continues to move forward, after completing to pad pasting, film pasting mechanism resets, described film pasting mechanism and cell piece are done in relative displacement process, when buffering wheel 1-5 cross put inductive switch in place time, reflective membrane reel 1-2 discharges reflective membrane, when buffering wheel exceeds the maximum inductive switch, reflective membrane reel stops release reflective membrane, system sends alerting signal, prompting buffering wheel 1-5 is to the limit, device action stops.
Described film pasting mechanism 1 comprises two or more reflective membrane reel 1-2, described track adjusting wheel 1-3 is guiding wheels, the briquetting of described pinch device 1-9 is press block set, the pinch roller 1-11-3 of described indenter device 1-11 is press nips, in guiding wheels, in the quantity of track adjusting wheel, press block set, in the quantity of briquetting, press nips, the quantity of pinch roller is identical with reflective membrane reel quantity, between reflective membrane reel, in guiding wheels between track adjusting wheel, in press block set between briquetting and in press nips between pinch roller in the vertical direction position stagger, and one_to_one corresponding.
In described guiding wheels between track adjusting wheel, in press block set between briquetting, reflective membrane reel in the vertical direction position is adjustable.
Described hold-down mechanism 1-9 comprises compression and drives cylinder 1-9-1, briquetting 1-9-2 or press block set, briquetting guide rod 1-9-3, spring 1-9-4 and back-up block 1-9-5; Compress and drive cylinder 1-9-1 to be arranged on lifter plate assembly 1-8, back-up block 1-9-5 is fixed on to compress and drives on cylinder 1-9-1, the upper end of guide rod 1-9-3 is through back-up block 1-9-5, lower end is provided with briquetting 1-9-2 or press block set, spring 1-9-4 is enclosed within guide rod 1-9-3, and being positioned in the middle of back-up block 1-9-5 and briquetting 1-9-2 or press block set, described hold-down mechanism 1-9 does to rise and downward motion under the effect compressing driving cylinder 1-9-1.
Described cutting mechanism 1-10 comprises upper cutter 1-10-2, lower cutter 1-10-3, cutting drives cylinder 1-10-1, upper cutter 1-10-2 top is fixed on cutting and drives on cylinder 1-10-1, upper cutter 1-10-2 is relative with lower cutter 1-10-3 and support the use, and cutting drives cylinder 1-10-1 to drive upper cutter rise and fall to complete cutting action.
Described pressure heads mechanism 1-11 comprises pinch roller 1-11-3 or press nips, pilot bar 1-11-4, pinch roller transverse cylinder 1-11-1, pinch roller lift cylinder 1-11-2, pinch roller spring, supporting seat 1-11-5, pinch roller 1-11-3 or press nips are fixed on pilot bar 1-11-4 lower end, pilot bar 1-11-4 upper end is through supporting seat, pinch roller spring housing on the guide bar, be positioned in the middle of supporting seat 1-11-5 and pinch roller 1-11-3 or press nips, supporting seat 1-11-5 is fixed on pinch roller lift cylinder 1-11-2, pinch roller lift cylinder 1-11-2 is fixed on pinch roller transverse cylinder 1-11-1, pinch roller lift cylinder 1-11-2 control mechanism up-and-down movement, the side-to-side movement of pinch roller transverse cylinder 1-11-1 control mechanism.
Described clip claw mechanism 1-12 comprises upper grip 1-12-5, lower chuck 1-12-2, clamping cylinder 1-12-3, clip claw mechanism transverse cylinder 1-12-4, support baseboard 1-12-1, lower chuck 1-12-2 is fixed on support baseboard 1-12-1, upper grip 1-12-5 one end is fixed on above upper holder block 1-12-2, the other end is fixed on clamping cylinder 1-12-3, support baseboard 1-12-1 is fixed on clip claw mechanism transverse cylinder 1-12-4, jaw is controlled clamping by jaw clamping cylinder 1-12-3, is unclamped, and jaw controls transverse moving left and right by jaw transverse cylinder 1-12-4.
The actuating device of lifter plate assembly 1-8, pinch device 1-9, cutter sweep 1-10, indenter device 1-11, clamping jaw device 1-12 described in the application refers to the driving cylinder of driving lifter plate assembly 1-8 rise and fall respectively, compression drives cylinder 1-9-1, cutting drives cylinder 1-10-1, pinch roller transverse cylinder 1-11-1 and pinch roller lift cylinder 1-11-2, clamping cylinder 1-12-3 and clip claw mechanism transverse cylinder 1-12-4.
The film pasting mechanism of a kind of photovoltaic cell described in the application can be arranged on solar power series welding machine, is specially, and after the soldering tip welding of series welding machine, directly through this film pasting mechanism, carries out pad pasting to grid line; After several pieces solar battery sheets of the continuous series welding of series welding machine, then pad pasting can also be carried out.This film pasting mechanism uses more as can be seen here.
Solar battery sheet has single grid and multiple-grid several types usually, when the cell piece of pad pasting is single grid, reflective membrane reel is one, or an only reel job in multiple reflective membrane reel, when cell piece is multiple-grid, multiple reflective membrane reel is synchronous working simultaneously, and in like manner lead wheels, press block set, and therefore this film pasting mechanism solves the compatibility issue of multiple-grid cell piece pad pasting.
Guiding wheels are made up of multiple track adjusting wheel and a guide rod, and track adjusting wheel is arranged on guide rod, the adjustable interval between track adjusting wheel, and because the mounting means of the wheels that lead belongs to conventional techniques means, specification sheets is not in discussion.In like manner press block set.
Track adjusting wheel or guiding wheels are mainly used in the direction of draw changing reflective membrane, and its installation site and quantity follow using method and the demand of fixed pulley.
Film pasting mechanism 1 described in the application can according to advancing on support 2, described " film pasting mechanism 1 makes relative displacement at cell piece length direction and cell piece " can be that film pasting mechanism 1 is according to advancing on the straight-line guide rail slide block on support 2, the slide block crank motion of line slideway is driven by driver train, can also be that film pasting mechanism is fixedly mounted on and advances on support, do relative displacement by the device and film pasting mechanism holding cell piece.
The Nomenclature Composition and Structure of Complexes of the application to pinch device, indenter device, cutter sweep, clamping jaw device includes but not limited to the concrete structure described in the application; because its structure have employed general Element of automatic control or installation method, the application's scope required for protection all should be belonged to said apparatus in the amendment of any customary means of structure or change.