CN202839709U - Manufacturing equipment for solar cell positive electrode - Google Patents
Manufacturing equipment for solar cell positive electrode Download PDFInfo
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- CN202839709U CN202839709U CN2012203415031U CN201220341503U CN202839709U CN 202839709 U CN202839709 U CN 202839709U CN 2012203415031 U CN2012203415031 U CN 2012203415031U CN 201220341503 U CN201220341503 U CN 201220341503U CN 202839709 U CN202839709 U CN 202839709U
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- solar battery
- battery sheet
- conductive filament
- silk
- front electrode
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- 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
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Abstract
The utility model discloses manufacturing equipment for a solar cell positive electrode. The manufacturing equipment comprises a frame, a wire feeding mechanism, a wire drawing mechanism, a paste coating mechanism and a wire attachment mechanism. The wire feeding mechanism provides a conductive wire; the wire drawing mechanism draws the conductive wire out of the wire feeding mechanism so as to penetrate through the paste coating mechanism; the paste coating mechanism is used for coating conductive paste on the conductive wire; and the wire attachment mechanism attaches the conductive wire coated with the paste to a solar cell to finish the manufacture of the cell positive electrode. The manufacturing equipment has the beneficial effects that the width of a grid line can be effectively reduced, the height-width ratio of the positive electrode can be improved, the manufacturing cost can be reduced and the conversion efficiency can be improved by using the equipment and the method to manufacture the cell positive electrode and adjusting the diameter of the conductive wire and the paste coating mechanism.
Description
Technical field
The utility model relates to the manufacturing field of front electrode of solar battery, particularly a kind of making apparatus of front electrode of solar battery.
Background technology
At present, the manufacturing equipment of front electrode of solar battery mainly is screen process press, and general screen process press has: printing mounting table, mask to print and scraper plate; The printing mounting table has a plurality of adsorption holes at the mounting table top, supports the fixing thing that is printed that is positioned on this mounting table top by vacuum suction; Mask to print is used for forming the electrode pattern of stipulating at the thing that is printed that support is fixed on this printing mounting table; Scraper plate be used for to be configured in electrocondution slurry on this mask to print apply set pressure, to being printed thing printing.
The characteristics that above-mentioned traditional silk-screen printing technique is made front electrode of solar battery are: the permeability that utilizes printing screen plate, make electrocondution slurry (being generally the silver slurry) under the pressure of scraper plate, see through half tone, thereby form the electrode pattern with certain altitude and spacing at crystal silicon solar cell sheet.The structure of the front electrode pattern of solar cell comprises thin grid line and main grid line, traditional front electrode of solar battery manufacture method namely utilizes screen process press that electrocondution slurry is formed thin grid line by screen painting to cell piece front electrode, thin grid line and the general square crossing of main grid.Wherein, the effect of thin grid line is to collect the cell piece surface because the photogenerated current that solar irradiation produces, and the effect of main grid line is to compile and derives electric current by thin grid line collection.Because thin grid line and main grid line can occupy certain surface area and stick to the cell piece surface in the front of solar battery sheet, this can produce important impact to the photoelectric conversion efficiency of solar battery sheet, therefore, on manufacture craft, different requirements has been proposed the making of thin grid line and main grid line: for the thin grid line, not only require to have narrower higher and even curface pattern more, also require thin grid line to have lower contact resistance and volume resistance, this just requires the electrocondution slurry of thin grid line not only to have good printing performance, make the thin grid line that prints have better printing plasticity and be unlikely in follow-up oven dry and sintering process and subside, also require itself and cell piece surface to have better contact performance, be better ohmic contact characteristic, lower contact resistance; For the main grid line, because the thin grid line of its Width is much bigger, for much lower than thin grid line of the requirement of its printing performance.
Because the restriction of existing screen printing apparatus and technique thereof, in actual production, thin grid line and main grid line graph are produced on the half tone simultaneously, when printing, use same electrocondution slurry, thin grid line and main grid line graph also just are printed on the cell piece simultaneously.Especially for the main grid line, in the situation that very strict to cost control, this integrated, general front electrode manufacture craft has caused unnecessary technical, technological waste and loss.
In addition, have silk-screen printing technique now, the defective of itself is also arranged, such as problems such as the disconnected grid that in printing process, produce and empty seals, cell piece is caused certain loss in efficiency, also follow-up solar cell panel assembly through encapsulation has been caused larger power loss.The other unsteadiness of silk-screen printing technique itself, such as in use because the degeneration of the half tone tension force that causes of continual pressure, and the pressure of half tone also might cause cell piece to damage, and the increase of grid line width, all the overall distribution of cell piece efficient produced very large impact, whole efficiency has been caused certain reduction.
In addition, the thin grid line width that silk-screen printing technique is made owing to being subject to the restriction of half tone and conductive silver paste, in the situation that guarantee the electrode certain altitude, is difficult to the narrow degree that reaches certain.Such contradiction below main existence the specifically: the thin grid line that is made into is if having good plasticity and the printing pattern, and electrocondution slurry will have certain large viscosity, and the electrocondution slurry viscosity is larger, just more is not easy to see through half tone.And for solar cell, only have the width that reduces thin grid line just can reduce the front shading-area, promote the conversion efficiency of battery from face.And silk-screen printing technique is faced with huge difficulty and stern challenge aspect the thin grid line width of reduction battery front side electrode.On the other hand because silk screen printing is to be printed on by half tone with silver slurry to form thin grid line on the cell piece, its with use conductive filament to wrap up in the silver slurry to compare and must expend more silver and starch, thereby increased inevitably production cost.Therefore the shortcoming of screen process press making front electrode of solar battery is: higher, the thin grid line of manufacturing cost is wider, shading-area large, the cell photoelectric conversion efficiency is low etc., and the solar battery sheet that utilizes equipment of the present utility model and method to make is saved at least 20%-30% of cost.
A kind of appearance that can solve the new solar energy front electrode making apparatus of above-mentioned contradiction has also just had significant realistic meaning.
Summary of the invention
In order to overcome the above-mentioned deficiency in the existing front electrode of solar battery manufacture process, the utility model proposes a kind of novel front electrode of solar battery making apparatus, by front electrode of solar battery manufacturing equipment of the present utility model, can effectively reduce manufacturing cost, greatly improve photoelectric conversion efficiency.
The technical scheme that the utility model adopts is:
A kind of solar battery sheet front electrode making apparatus, described equipment comprises:
Frame;
The silk supplying machine structure includes conductive filament in the described silk supplying machine structure;
Wire-drawing mechanism is used for described conductive filament is stretched from described silk supplying machine structure;
Wrap up in the pulp grinder structure, be used for wrapping electrocondution slurry at stretched described conductive filament; And
Paste silk mechanism, be used for the described conductive filament that wraps electrocondution slurry is pasted described solar battery sheet front.
Optionally described equipment also comprises cuts out silk mechanism, is used at the described conductive filament of described solar battery sheet one side severing that pastes silk.
Optionally described equipment also comprises a silk processing unit, utilizes a described silk processing unit to process the silk head so that stretch out without described conductive filament in the both sides of the edge that described solar battery sheet is pasting on the silk direction.
Optionally described equipment also comprises conveyer, and described conveyer is used for described solar battery sheet is sent to a subsides silk position.
Optionally described equipment also comprises tension mechanism, and described tension mechanism is used for making described conductive filament be in tensioning state so that wrap electrocondution slurry at described conductive filament.
Preferably described conveyer is conveyor-belt apparatus, is comprised of conveyer belt and fixed pulley and drive motors.
Optionally described equipment also comprises partition, and described partition is used for separating equably the described conductive filament that stretches out and can adjusts spacing between the described conductive filament.
Preferably described silk supplying machine structure is the silk box, has drum in the described silk box, twines described conductive filament in the described drum.
Preferably the described pulp grinder structure of wrapping up in comprises and can contact with described conductive filament arc surface and jackscrew mechanism, thereby described jackscrew mechanism is used for the described conductive filament of described conductive filament jack-up and described arc surface is tangent.
Preferably described wire-drawing mechanism comprises geometrical clamp device and live splint device.
Preferably a described subsides mechanism comprises calibrating installation, comprises the lowering or hoisting gear that can make it rise and descend in the described calibrating installation.
Preferably the described silk mechanism of cutting out can be cut-off knife or any device that described conductive filament neatly can be cut off.
Preferably described tension mechanism is the cylindrical shaft of height-adjustable.
Preferably the electrocondution slurry of high conduction performance can be starched or have for silver to described electrocondution slurry.
Preferably the spacing of described conductive filament also can be adjusted by described silk box.
Preferably described geometrical clamp device and live splint device can be opened in vertical direction or be closed, and described live splint device can be with respect to described geometrical clamp device back and forth movement on wire-drawing direction.
The centre position of described lowering or hoisting gear between the conveyer belt of described conveyer preferably.
Preferably described conveyer is used for transmitting described solar battery sheet, described calibrating installation is used for aiming at fixingly with the described conductive filament that wraps electrocondution slurry wrapping the described solar battery sheet that described connecting gear is sent under the described conductive filament of electrocondution slurry, and to utilize its lowering or hoisting gear be that the cell piece of calibration rises and wrapped the described conductive filament applying of electrocondution slurry.
Preferably described conductive filament can be any conductive filament of being made by the material with high conduction performance.
The beneficial effects of the utility model are: use described equipment making solar battery sheet front electrode, by the slurry of wrapping up in of adjusting the conductive filament diameter and wrapping up in the pulp grinder structure, can effectively reduce the grid line width, improve the depth-width ratio of front electrode, because used conductive filament, greatly reduce the consumption of electrocondution slurry (being generally the silver slurry), so that reduced simultaneously cost of manufacture, improved conversion efficiency.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further specified.
Fig. 1 is the stereogram of front electrode of solar battery manufacturing equipment of the present utility model;
Fig. 2 is the front view of front electrode of solar battery manufacturing equipment of the present utility model;
Fig. 3 is the vertical view of front electrode of solar battery manufacturing equipment of the present utility model;
Fig. 4 is the partial schematic diagram of front electrode of solar battery manufacturing equipment of the present utility model;
Fig. 5 is the partial schematic diagram of front electrode of solar battery manufacturing equipment of the present utility model.
Reference numeral among the figure: 1. platform; 2. paste silk mechanism; 3. connecting gear; The silk processing mechanism; 5. live splint device; 6. sanction silk device; 7. regulator cubicle; 8. Pneumatic cabinet; 9. frame; 10. silk supplying machine structure; 11. conductive filament; 12. tension mechanism; 13. partition; 14. wrap up in the pulp grinder structure; 15. wire-drawing mechanism; 16. lowering or hoisting gear; 17. calibrating installation.
Embodiment
The utility model has adopted a kind of and the diverse solar battery sheet front electrode of prior art making apparatus, prior art all is to come at the thin grid line of cell piece printing by half tone on screen process press, the improvement of prior art also is the improvement to screen process press, or to the improvement of electrocondution slurry.The utility model has adopted highly effective alternate device and manufacture method to replace screen process press and silk-screen printing technique so that manufacturing cost reduced and further improved too can cell piece photoelectric conversion efficiency.
Below in conjunction with accompanying drawing the utility model embodiment is described in detail:
To shown in Figure 2, it shows novel embodiment of solar battery sheet front electrode making apparatus such as Fig. 1, and this making apparatus 100 mainly comprises frame 9, silk supplying machine structure 10, wraps up in pulp grinder structure 14, wire-drawing mechanism 15, paste a silk mechanism 2.Frame 9 comprises platform disposed thereon 1, be equipped with silk supplying machine structure 10 at this platform 1, wrap up in pulp grinder structure 14, wire-drawing mechanism 15, paste a silk mechanism 2, thereby form the equipment of making the solar energy front electrode, frame 9 can also comprise shell, can have regulator cubicle 7 and Pneumatic cabinet 8 in the lower space of frame 9, can be used for driving the various mechanisms of this making apparatus, certain described making apparatus also can driving and controlling with other control systems.
As shown in Figure 3, silk supplying machine structure 10 in this making apparatus 100 is the silk box, certainly the silk supplying machine structure also can adopt other mechanisms that conductive filament is provided such as silk thread post etc., silk box 10 includes a plurality of drums of adjacent arrangement, be wound with the conductive filament 11 for wire drawing and the operation of subsides silk in these a plurality of drums, drum number in the silk box 10 can be adjusted according to radical and the desired spacing thereof of required conductive filament 11, thereby change solar energy front electrode radical, can certainly provide the device of conductive filament 11 such as silk axle to replace drum with except drum other.Wire-drawing mechanism 15 in the making apparatus 100 is arranged on the opposite side corresponding with the silk box, this wire-drawing mechanism 15 includes geometrical clamp device and live splint device, this geometrical clamp device and live splint device can be opened or closed procedure in vertical direction, and the live splint device can move around with respect to the geometrical clamp device in the horizontal direction, live splint device and geometrical clamp device are fitted and are arranged side by side when original position, thereby this moment, this geometrical clamp device and live splint device can closedly clamp conductive filament 11 so that conductive filament 11 is stretched out from silk box 10, when needs move this live splint device, the geometrical clamp device is opened, and the live splint device clamps the removable geometrical clamp device conductive filament 11 that further stretches that leaves of conductive filament 11 and moves a certain distance.Wrap up in pulp grinder structure 14 and be arranged between a box 10 and the wire-drawing mechanism 15, be used for and wrap equably a slurry from silk box 10 stretched conductive filaments 11.As can be seen from Figure 3, conductive filament 11 is stretched and passes the bottom of wrapping up in pulp grinder structure 14, certainly, according to the different structure of wrapping up in pulp grinder structure 14 and setting, conductive filament 11 also can pass from the top of wrapping up in pulp grinder structure 14, when on wrapping up in pulp grinder structure 14, adding electrocondution slurry, the jackscrew device on the pulp grinder structure 14 is wrapped up in operation, jackscrew device jack-up conductive filament 11, the arc surface that is stained with electrocondution slurry on making conductive filament 11 and wrapping up in pulp grinder structure 14 contact (namely tangent), this wraps up in pulp grinder structure 14 can make conductive filament surface uniform parcel electrocondution slurry, after wrapping one section, jackscrew device descends, conductive filament 11 not with wrap up in pulp grinder structure 14 on arc surface contact, thereby form discontinuity and wrap up in slurry, this has also saved electrocondution slurry, and further, can be by the adjustment to the thickness of wrapping up in the electrocondution slurry on the arc surface on the pulp grinder structure 14, so that the electrocondution slurry Jacket thickness of conductive filament 11 is also adjustable, thereby as required and different making requirements, conductive filament 11 diameters can change, and therefore can effectively reduce the width of thin grid line, improve thin grid line depth-width ratio, further improve the photoelectric conversion efficiency of solar battery sheet.
Conductive filament 11 is by after wrapping up in pulp grinder structure 14 and being wrapped upper electrocondution slurry, the geometrical clamp device of wire-drawing mechanism 15 opens, the conductive filament 11 that the further pulling of live splint device has wrapped electrocondution slurry passes fixed clamping device, when the conductive filament 11 that has wrapped electrocondution slurry when movable clamping device pulling moves preset distance, when being registered to the top of pasting silk mechanism 2, the closed opposite side that clamps conductive filament 11 of geometrical clamp device.We it can also be seen that from Fig. 3, paste silk mechanism 2 and comprise calibrating installation 17, for guarantee solar battery sheet positive with conductive filament 11 in conjunction with the time position accurate, the site error that calibrating installation 17 adjustable solar battery sheets bring because of reasons such as initial placement, conveyer belt conveying deviations, thereby the assurance solar battery sheet is accurately located, and fits with conductive filament 11 more afterwards; When conveyer (being generally conveyer belt) when solar battery sheet is sent to the pre-position, can trigger calibrating installation 17, calibrating installation 17 fixes in this pre-position 7 and calibration has the solar battery sheet that does not paste silk, this solar battery sheet front is towards the conductive filament 11 of top, calibrating installation 17 includes the lowering or hoisting gear 16 that can rise with step-down operation, lowering or hoisting gear 16 can carry out the descending operation on the vertical direction, it is so that solar battery sheet fixing and calibration can be by the lowering or hoisting gear lifting, thereby the front of this solar battery sheet can contact with the conductive filament that wraps electrocondution slurry 11 that is fixed between geometrical clamp device and the live splint device behind the rising certain distance, thereby conductive filament 11 is secured at by electrocondution slurry on the front of solar battery sheet, pastes the subsides silk operation of silk mechanism 2 this moment and finishes.
According to an embodiment of the present utility model, as shown in Figure 3 and Figure 4, solar battery sheet front electrode making apparatus 100 also comprises cuts out silk mechanism 6, cutting out silk mechanism 6 is arranged between calibrating installation 17 and the geometrical clamp device, after solar battery sheet posts silk, paste silk and move when finishing, live splint device and the geometrical clamp device of wire-drawing mechanism 15 are closure state, cut out the conductive filament between silk mechanism's 6 severing geometrical clamp devices and the solar battery sheet, and reserve the silk head at the geometrical clamp device side; After the operation of sanction silk is finished, the live splint device opens, the elevating mechanism of operation calibration device 17 descends, send the solar battery sheet that posts silk back to conveyer belt, afterwards, the geometrical clamp device is drawn close in the backhaul of live splint device, the conductive filament head that the clamp device side that is fixedly clamped is reserved, can carry out next time wire drawing action, so can repetitive operation.
According to another embodiment of the present utility model, as shown in Figure 3, this solar battery sheet front electrode making apparatus 100 can also comprise tension mechanism 12, tension mechanism 12 can be suitable adjustment wire-drawing mechanism 15 and the silk box between tension force on the conductive filament 11, the tension force that suitably increases on the conductive filament 11 helps conductive filament 11 more straight neat, so that conductive filament 11 is wrapped up in slurry when wrapping up in pulp grinder structure 14 is more even, thereby on the one hand also create better conditions for pasting silk, the cell piece that goes out of follow-up manufacturing is had good ohmic contact material impact is also arranged.
According to another embodiment of the present utility model, as shown in Figure 3, this making apparatus 100 also can comprise partition 13, this partition 13 is arranged on a box 10 wire drawings one side, being used for will be evenly equally spaced spaced apart from the conductive filament 11 that silk box 10 is pulled out, so that the follow-up usefulness of wrapping up in electrocondution slurry and pasting silk.This partition 13 also can be adjusted the spacing between the conductive filament 11 as required.
According to another embodiment of the present utility model, as shown in Figure 3, this making apparatus 100 also comprises a silk processing unit 4, when cut out conductive filament 11 between silk mechanism's 6 severing geometrical clamp devices and the solar battery sheet, when the live splint device opens and unclamps conductive filament 11, still leave segment silk head needs to process at the solar battery sheet two ends, when connecting gear 3 was carried solar battery sheets to silk processing mechanism 4, two terminal filament heads can be removed by this mechanism, and then finish the making of solar battery sheet front electrode.
According to another embodiment of the present utility model, Fig. 3 and shown in Figure 4, this making apparatus 100 also comprises connecting gear 3, connecting gear 3 can for example be usually used conveyor-belt apparatus, it sends the position of calibrating installation 17 in streams to a place for the solar battery sheet that will not paste silk, after posting silk, this connecting gear 3 can further be sent to cell piece a silk processing mechanism, processes in order to carry out the silk head.Connecting gear 3 both can be the part of making apparatus, was used for transmitting solar battery sheet to be processed, guaranteed working (machining) efficiency; Also be the interface of making apparatus and other equipment of production line simultaneously, conveniently be connected with the ancillary equipment of other manufacturing procedures of solar battery sheet, form complete silicon solar cell production line.
The utility model also comprises a kind of method of using above-mentioned making apparatus to make the solar energy front electrode, and the method mainly comprises the steps:
Slurry is wrapped up in wire drawing: under the wire drawing effect of wire-drawing mechanism 14, conductive filament 11 lays out from silk box 10, make conductive filament 11 tensionings through tension mechanism simultaneously, make conductive filament 11 intervals even through partition, passing when wrapping up in the pulp grinder structure makes it wrap electrocondution slurry, when being stretched by the live splint device of wire-drawing mechanism, the conductive filament 11 that is wrapped with electrocondution slurry surpasses the geometrical clamp device to predetermined length, the geometrical clamp device of wire-drawing mechanism 14 is closed, between geometrical clamp device and live splint device, be fixed with the interval this moment and wrap up in uniformly slurry conductive filament 11, conductive filament 11 between geometrical clamp and the live splint is used for being attached to solar cell surface and makes front electrode, simultaneously also wrapped electrocondution slurry at the conductive filament 11 of wrapping up between pulp grinder structure and the geometrical clamp, use in order to pasting the silk operation next time, move in circles, go round and begin again.
Paste silk: under the transmission effect of conveyer, solar battery sheet is transported to the precalculated position, when arriving this precalculated position, solar battery sheet triggers the lowering or hoisting gear 16 of adjusting machine device 17, flat surface on this lowering or hoisting gear 16 holds up solar battery sheet and rises, simultaneously calibrate solar battery sheet under calibrating installation 17 effects, solar battery sheet rises to be formulated distance and is combined with the conductive filament that is wrapped with slurry, finishes and pastes the silk action.
In the above-described embodiments, method described in the utility model can also comprise: cut out silk, when conductive filament 11 is properly fit onto the cell piece front, namely pasting silk moves when finishing, live splint device and geometrical clamp device are closure state, cut out the conductive filament 11 between silk mechanism's 6 severing geometrical clamp devices and the solar battery sheet, and reserve the silk head in geometrical clamp device one side; After the sanction silk is finished, the live splint device opens, lowering or hoisting gear 16 descends, and solar battery sheet is sent back to the conveyer belt of conveyer, afterwards, the live splint device is drawn close the geometrical clamp device with the open configuration backhaul, when live splint device during near the geometrical clamp device, it can clamp the conductive filament head of reservation, when clamp reserve the silk head after, this live splint device of wire-drawing frame and geometrical clamp device can repeat the wire drawing action, paste silk in order to wrap up in slurry next time.
According to described method of the present utility model, it also has other embodiment, this embodiment also comprises a silk treatment step, namely after finishing above-mentioned sanction silk process, solar battery sheet is transferred back to conveyer, and the conveyer conveying has been pasted a cell piece and further reached a silk processing unit, under a silk processing mechanism effect, remove the silk head of solar battery sheet two edges, finally finish the making of solar battery sheet front electrode.
The beneficial effect of said method of the present utility model is: use the method to make the solar battery sheet front electrode, by adjusting the conductive filament diameter and wrapping up in the pulp grinder structure, can effectively reduce the grid line width, improve the depth-width ratio of front electrode, reduce cost of manufacture, improve conversion efficiency.
The utility model is not limited to above-mentioned specific embodiment; do not deviating from the utility model spirit and the situation thereof; change and distortion that those of ordinary skill in the art can make according to the utility model all should belong within the protection range of the utility model claim.
Claims (19)
1. a solar battery sheet front electrode making apparatus is characterized in that, this equipment comprises:
Frame;
The silk supplying machine structure includes conductive filament in the described silk supplying machine structure;
Wire-drawing mechanism is used for described conductive filament is stretched from described silk supplying machine structure;
Wrap up in the pulp grinder structure, be used for electrocondution slurry is wrapped at stretched described conductive filament; And
Paste silk mechanism, paste described solar battery sheet for the described conductive filament that will wrap electrocondution slurry.
2. solar battery sheet front electrode making apparatus according to claim 1 is characterized in that, also comprises cutting out silk mechanism, is used at the described conductive filament of described solar battery sheet one side severing that pastes silk.
3. solar battery sheet front electrode making apparatus according to claim 1, it is characterized in that, also comprise a silk processing unit, utilize a described silk processing unit to process the silk head so that stretch out without described conductive filament in the both sides of the edge that described solar battery sheet is pasting on the silk direction.
4. solar battery sheet front electrode making apparatus according to claim 1 is characterized in that, also comprises conveyer, and described conveyer is used for described solar battery sheet is sent to a subsides silk position.
5. each described solar battery sheet front electrode making apparatus is characterized in that according to claim 1-4, also comprises tension mechanism, and described tension mechanism is used for making described conductive filament be in tensioning state so that wrap electrocondution slurry at described conductive filament.
6. solar battery sheet front electrode making apparatus according to claim 4 is characterized in that, described conveyer is conveyor-belt apparatus, is comprised of conveyer belt and fixed pulley and drive motors.
7. solar battery sheet front electrode making apparatus according to claim 1 is characterized in that, also comprises partition, and described partition is used for separating equably the described conductive filament that stretches out and can adjusts spacing between the described conductive filament.
8. solar battery sheet front electrode making apparatus according to claim 1 is characterized in that, described silk supplying machine structure is the silk box, has drum in the described silk box, twines described conductive filament in the described drum.
9. solar battery sheet front electrode making apparatus according to claim 1, it is characterized in that, the described pulp grinder structure of wrapping up in comprises arc surface and the jackscrew mechanism that can contact with described conductive filament, thereby be used for can be tangent with described arc surface with the described conductive filament of described conductive filament jack-up in described jackscrew mechanism.
10. solar battery sheet front electrode making apparatus according to claim 1 is characterized in that, described wire-drawing mechanism comprises geometrical clamp device and live splint device.
11. solar battery sheet front electrode making apparatus according to claim 4 is characterized in that, a described subsides mechanism comprises calibrating installation, comprises the lowering or hoisting gear that can make it rise and descend in the described calibrating installation.
12. solar battery sheet front electrode making apparatus according to claim 2 is characterized in that, the described silk mechanism of cutting out can be cut-off knife or any device that described conductive filament neatly can be cut off.
13. solar battery sheet front electrode making apparatus according to claim 5 is characterized in that described tension mechanism is the cylindrical shaft of height-adjustable.
14. solar battery sheet front electrode making apparatus according to claim 2 is characterized in that, the electrocondution slurry of high conduction performance can be starched or have for silver to described electrocondution slurry.
15. solar battery sheet front electrode making apparatus according to claim 8 is characterized in that, the spacing of described conductive filament also can be adjusted by described silk box.
16. solar battery sheet front electrode making apparatus according to claim 10, it is characterized in that, described geometrical clamp device and live splint device can be opened in vertical direction or be closed, and described live splint device can be with respect to described geometrical clamp device back and forth movement on wire-drawing direction.
17. solar battery sheet front electrode making apparatus according to claim 11 is characterized in that, the centre position of described lowering or hoisting gear between the conveyer belt of described conveyer.
18. solar battery sheet front electrode making apparatus according to claim 17, it is characterized in that, described conveyer is used for transmitting described solar battery sheet, described calibrating installation is used for aiming at fixingly with the described conductive filament that wraps electrocondution slurry wrapping the described solar battery sheet that described connecting gear is sent under the described conductive filament of electrocondution slurry, and utilizes its lowering or hoisting gear that the cell piece of calibration is risen and has wrapped the described conductive filament applying of electrocondution slurry.
19. solar battery sheet front electrode making apparatus according to claim 8 is characterized in that, described conductive filament can be any conductive filament of being made by the material with high conduction performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203415031U CN202839709U (en) | 2012-07-16 | 2012-07-16 | Manufacturing equipment for solar cell positive electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203415031U CN202839709U (en) | 2012-07-16 | 2012-07-16 | Manufacturing equipment for solar cell positive electrode |
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| CN202839709U true CN202839709U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203415031U Expired - Fee Related CN202839709U (en) | 2012-07-16 | 2012-07-16 | Manufacturing equipment for solar cell positive electrode |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800748A (en) * | 2012-07-16 | 2012-11-28 | 杭州塞利仕科技有限公司 | Equipment and method for manufacturing solar cell positive electrode |
| CN108110082A (en) * | 2016-11-24 | 2018-06-01 | 中国科学院大连化学物理研究所 | A kind of device and method for packing for being used to encapsulate flexible solar battery gate line electrode |
-
2012
- 2012-07-16 CN CN2012203415031U patent/CN202839709U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800748A (en) * | 2012-07-16 | 2012-11-28 | 杭州塞利仕科技有限公司 | Equipment and method for manufacturing solar cell positive electrode |
| WO2014012434A1 (en) * | 2012-07-16 | 2014-01-23 | 杭州塞利仕科技有限公司 | Device and method for manufacturing solar cell positive electrode |
| CN102800748B (en) * | 2012-07-16 | 2016-03-09 | 杭州塞利仕科技有限公司 | Making apparatus of a kind of solar battery sheet front electrode and preparation method thereof |
| CN108110082A (en) * | 2016-11-24 | 2018-06-01 | 中国科学院大连化学物理研究所 | A kind of device and method for packing for being used to encapsulate flexible solar battery gate line electrode |
| CN108110082B (en) * | 2016-11-24 | 2019-09-27 | 中国科学院大连化学物理研究所 | It is a kind of for encapsulating the device and packaging method of flexible solar battery gate line electrode |
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