CN103738720A - Position correction device of solar battery piece and position correction method of solar battery piece - Google Patents
Position correction device of solar battery piece and position correction method of solar battery piece Download PDFInfo
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- CN103738720A CN103738720A CN201410004699.9A CN201410004699A CN103738720A CN 103738720 A CN103738720 A CN 103738720A CN 201410004699 A CN201410004699 A CN 201410004699A CN 103738720 A CN103738720 A CN 103738720A
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- 238000012937 correction Methods 0.000 title abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000012360 testing method Methods 0.000 claims description 14
- 238000007373 indentation Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
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- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001915 proofreading effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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Abstract
The invention provides a position correction device of a solar battery piece and a position correction method of the solar battery piece. The position correction device of the solar battery piece comprises two moving portions, a driving portion, a detecting device and a control portion, wherein each moving portion is provided with a piece pushing portion used to push the solar battery piece, distance between the two moving portions is set to be adjustable, the driving portion is connected with the two moving portions in driving mode, the detecting device is used to detect the position of the solar battery piece and generate a detecting result, the control portion is respectively connected with the detecting device and the driving portion, and the control portion is used to judge whether the solar battery piece passes through space between the piece pushing portions of the two moving portions or not according to the detecting result and control movements of the driving portion according to a judging result. According to the position correction device of the solar battery piece and the position correction method of the solar battery piece, the position correction device of the solar battery piece is prevented from colliding with the solar battery piece when position correction is performed on the solar battery piece.
Description
Technical field
The present invention relates to solar cell preparing technical field, in particular to a kind of positive method of positive sheet devices and solar battery sheet of solar battery sheet.
Background technology
Solar cell is in preparation process, the half-blank of solar battery sheet need to be through belt conveyance to subsequent processing or pack slide cassette into, because solar battery sheet in course of conveying may deflect, so need to proofread and correct solar battery sheet, prevent solar battery sheet deflection and block and cause fragment.
In prior art, the positive sheet devices of solar battery sheet comprises the push jack portion of two strips, the relative both sides of load-transfer device are fixed in two push jack portions, and two push jack portion entrance sides are horn-like, solar battery sheet in carrying is guided between two push jack portions to the position of proofreading and correct solar battery sheet by the friction of push jack portion and solar battery sheet.The defect of the positive sheet devices of this solar battery sheet is: if the deflection angle of solar battery sheet is excessive, the corner of solar battery sheet easily bumps with push jack portion, causes the quality of fragment reduction solar battery sheet.
Summary of the invention
The present invention aims to provide a kind of positive method of positive sheet devices and solar battery sheet of solar battery sheet, can when solar battery sheet is carried out to location correction, avoid producing collision with solar battery sheet.
To achieve these goals, according to an aspect of the present invention, provide a kind of positive sheet devices of solar battery sheet, having comprised: two movable parts, two movable parts all have for promoting the push jack portion of solar battery sheet, and the distance between the push jack portion of two movable parts arranges adjustably; Drive division, drive division drives and is connected with two movable parts; Detecting device, detecting device is for detection of the position of solar battery sheet and generate testing result; And control part, control part is connected with drive division with detecting device respectively, and control part is for judging that according to testing result whether solar battery sheet is through between the push jack portion of two movable parts and according to the action of judged result control drive division.
Further, the sense of motion of push jack portion tilts with respect to the transmission direction of solar battery sheet.
Further, speed of transmission parallel with transmission direction solar battery sheet and kinematic velocity in the same way and solar battery sheet push jack portion is identical.
Further, drive division comprises: two screw mandrels, and two screw mandrels are screwed onto on two movable parts correspondingly, and the distance between the central axis of two screw mandrels reduces gradually along the transmission direction of solar battery sheet; And two motors, two motors and two screw mandrels one by one corresponding driving connect.
Further, push jack portion is push jack face, and push jack face extends along the transmission direction of solar battery sheet, and the push jack face of two movable parts is arranged in parallel.
Further, two movable parts all have connection protuberance, and drive division is connected on the connection protuberance of two movable parts.
Further, the positive sheet devices of solar battery sheet also comprises two guide parts, and two movable parts one by one correspondence are arranged on two guide parts movingly.
Further, the positive sheet devices of solar battery sheet also comprises two slide blocks, and two slide blocks all have groove, and two movable parts are fixed on two slide blocks correspondingly, and two guide parts are embedded correspondingly in the groove of two slide blocks.
Further, in two slide blocks, between each slide block and corresponding guide part, there is concavo-convex cooperation location structure.
Further, two opposing sidewalls of the groove of each slide block all have the location indentations of extending along its direction of slip, and corresponding guide part has the positioning convex portion corresponding to location indentations, and location indentations and positioning convex portion form concavo-convex cooperation location structure.
Further, two guide parts all have backstop end plate, and backstop end plate coordinates with the movable part backstop of respective side, the stroke of restraint portion.
According to another aspect of the present invention, a kind of positive method of solar battery sheet is provided, adopt the positive sheet devices of solar battery sheet to implement, the positive sheet devices that the positive sheet devices of solar battery sheet is aforesaid solar battery sheet, the positive method of solar battery sheet comprises the following steps: detect the position of solar battery sheet and generate testing result; According to testing result, judge that solar battery sheet is whether between the push jack portion through two movable parts; And if control part is controlled drive division action, drives push jack portion to proofread and correct the position of solar battery sheet.
Further, the position that drives push jack portion to proofread and correct solar battery sheet comprises the following steps: drive division drives push jack portion to the direction motion near solar battery sheet, and the sense of motion of push jack portion tilts with respect to the transmission direction of solar battery sheet; And push jack portion promotes solar battery sheet to proofread and correct the position of solar battery sheet.
Further, speed of transmission parallel with transmission direction solar battery sheet and kinematic velocity in the same way and solar battery sheet push jack portion is identical.
Apply technical scheme of the present invention, when detecting device detects after the positive sheet devices that solar battery sheet enters solar battery sheet, control part just can be controlled drive division action, drives two movable parts close to solar battery sheet, and then promotion solar battery sheet carries out location correction.The corner of solar battery sheet can not produce collision with two movable parts, and then the situation of fragment can not occur, and improves the quality of solar battery sheet.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the work schematic diagram of the positive sheet devices of solar battery sheet according to an embodiment of the invention;
Fig. 2 shows the partial schematic diagram of the positive sheet devices of solar battery sheet according to an embodiment of the invention;
Fig. 3 shows the schematic diagram of movable part according to an embodiment of the invention;
Fig. 4 shows the schematic diagram of guide part according to an embodiment of the invention;
Fig. 5 shows the schematic three dimensional views of slide block according to an embodiment of the invention;
Fig. 6 shows the plan sketch of slide block according to an embodiment of the invention;
Fig. 7 shows the positive sheet devices of solar battery sheet according to an embodiment of the invention and carries out the schematic diagram before location correction; And
Fig. 8 shows schematic diagram when the positive sheet devices of solar battery sheet carries out location correction according to an embodiment of the invention.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
As shown in Figures 1 to 8, according to embodiments of the invention, provide a kind of positive sheet devices of solar battery sheet.In conjunction with referring to Fig. 1 and Fig. 2, the positive sheet devices of solar battery sheet comprises two movable parts 4, drive division 3, detecting device 7 and control part, wherein two movable parts 4 are arranged on the relative both sides of conveyer, solar battery sheet 2 can pass through while transmitting on the load-transfer device 11 of feedway 1 between two movable parts 4, two movable parts 4 all have push jack portion 41, and the distance between the push jack portion 41 of two movable parts 4 can be adjusted, for promoting solar battery sheet 2, carry out location correction.Detecting device 7 is for detection of the position of solar battery sheet 2 and generate testing result, control part is connected with drive division 3 with detecting device 7 respectively, control part judges according to testing result whether solar battery sheet 2 has entered between two push jack portions 41 after receiving testing result, if judgement solar battery sheet 2 has entered between two push jack portions 41, control part triggers drive division 3 actions, make drive division 3 drive movable part 4 motions, and then make push jack portion 41 to the direction motion near solar battery sheet 2, promote solar battery sheet 2 and carry out correction position.If judgement solar battery sheet 2 does not also enter between two push jack portions 41, control part can not trigger drive division 3 actions.According to the present embodiment, only have when solar battery sheet 2 is between push jack portion 41, push jack portion 41 just can move, and avoids the corner of solar battery sheet 2 and push jack portion 41 to produce collision, also the situation of just having stopped fragment occurs, and has effectively improved the quality of solar battery sheet 2.
Preferably, detecting device 7 is sensor, sensor setting on feedway 1 and between two movable parts 4, solar battery sheet 2 in course of conveying through sensor above.
Preferably, the sense of motion of push jack portion 41 tilts with respect to the transmission direction of solar battery sheet 2, and the sense of motion of push jack portion 41 can be decomposed into the first direction parallel with the transmission direction of solar battery sheet 2 and the second direction vertical with the transmission direction of solar battery sheet 2.When solar battery sheet 2 enters between two push jack portions 41, push jack portion 41 moves in the same way and along second direction, moves near solar battery sheet 2 simultaneously along first direction and solar battery sheet 2.After proofreading and correct, push jack portion 41 moves away from solar battery sheet 2 along second direction along first direction and solar battery sheet 2 counter motions simultaneously.
Preferably, when push jack portion 41 moves to the direction near solar battery sheet 2, push jack portion 41 is identical with the speed of transmission of the homodromous component velocity of solar battery sheet 2 and solar battery sheet 2 along first direction, can reduce the wearing and tearing between push jack portion 41 and solar battery sheet 2, further reduce the possibility of fragment.
Preferably, if solar battery sheet 2 is X along the width perpendicular to transmission direction, ultimate range between the push jack portion 41 of two movable parts 4 is Y, X+10(millimeter)≤Y≤X+100(millimeter), can make solar battery sheet 2 enter smoothly between two push jack portions 41; If the minor increment between the push jack portion 41 of two movable parts 4 is Z, X+0.1(millimeter)≤Z≤X+2(millimeter), can prevent that solar battery sheet 2 is caught broken by two push jack portions 41.
Certainly, drive division 3 is not limited to adopt motor 31 and screw mandrel 32 here, also can replace with other structures, cylinder for example, and the piston rod of cylinder is fixedly connected with movable part 4, and the motion by piston rod drives movable part 4 to do straight-line motion.
In conjunction with referring to Fig. 3, preferably, each movable part 4 in two movable parts 4 has arrival end and exit end, and arrival end and exit end are arranged along the throughput direction of solar battery sheet 2, arrival end has guiding surface 45, the guiding surface 45 of two movable parts 4 is oppositely arranged and forms exit skirt shape, and the distance between two guiding surfaces 45 reduces gradually along the throughput direction of solar battery sheet 2.Solar battery sheet 2 can enter between two movable parts 4 through guiding surface 45, further reduces the corner of solar battery sheet 2 and the possibility that push jack portion 41 bumps.
For being connected of convenient and drive division 3, preferably, movable part 4 has the protuberance 42 of connection, and drive division 3 is connected on connection protuberance 42.If drive division 3 adopts motor 31 and screw mandrel 32, connect on protuberance 42 and be provided with tapped bore 44, conveniently wear screw mandrel 32 and form screw pair; If drive division 3 adopts cylinder, piston rod is fixedly connected on and connects on protuberance 42.
In order further to reduce the possibility of solar battery sheet 2 fragments, preferably, push jack portion 41 is push jack face, and push jack face extends along the transmission direction of solar battery sheet 2, and the push jack face of two movable parts 4 is parallel to each other.Movable part 4 contacts by formation face between push jack face and solar battery sheet 2, reduces stress and concentrates, and avoids solar battery sheet 2 to be caught broken.
In conjunction with referring to Fig. 4, no matter drive division 3 adopts motor 31 and screw mandrel 32 still to adopt cylinder, in movable part 4 motion processes, all can produce certain moment of flexure, cause screw mandrel 32 or piston rod flexural deformation, so preferably, two guide parts 5 are arranged on two movable part 4 belows correspondingly, and movable part 4 can move along guide part 5 under the driving of drive division 3, guide part 5 also further path of motion of restraint portion 4 when playing movable support portion 4.
For the ease of guide part 5 being installed and the motion of movable part 4 not being exerted an influence, preferably, guide part 5 has knock hole 51, during installation, the screw of fixed guide portion 5 can be sunk in knock hole 51, the end face of screw, lower than the end face of guide part 5, can not produce and interfere the motion of movable part 4.
Stroke for restraint portion 4, avoid movable part 4 range of movement excessive and encounter solar battery sheet 2 or drive division 3, preferably, the two ends of each guide part 5 are respectively arranged with backstop end plate 54, backstop end plate 54 forms backstop with the movable part 4 of respective side and coordinates, the stroke of restraint portion 4.Particularly, the two ends of guide part 5 are respectively arranged with connecting bore 52, for backstop end plate 54 is installed.In order to make backstop end plate 54 form backstop with movable part 4 better, coordinate, guide part 5 extends and parallel with the push jack face of the movable part 4 of respective side along the transmission direction of solar battery sheet 2 near the end face of the first end of load-transfer device 11, correspondingly, the backstop end plate 54 that is positioned at first end is also parallel to the push jack face of respective side, like this, when movable part 4 moves to proofread and correct the position of solar battery sheet 2 to the direction of close load-transfer device 11, push jack face gradually near backstop end plate 54 until contact with backstop end plate 54 laminating formation faces, can play the object that promotes solar battery sheet 2, can not produce destruction to backstop end plate 54 or push jack face again.Correspondingly, guide part 5 is parallel away from the end face of the end face of the second end of load-transfer device 11 and the connection protuberance 42 of movable part 4, the backstop end plate 54 that is positioned at the second end is also parallel to the end face that connects protuberance 42, when movable part 4 is when moving to reset away from the direction of load-transfer device 11, connect protuberance 42 gradually to this backstop end plate 54 near until contact with backstop end plate 54 laminating formation faces, can or not connect protuberance 42 to backstop end plate 54 and produce destructions.
In conjunction with referring to Fig. 5 and Fig. 6, preferably, two slide blocks 6 are fixed on the downside of two movable parts 4 correspondingly, and each slide block 6 has 62, two guide parts 5 of groove and is embedded correspondingly in the groove 62 of two slide blocks 6.Under the driving of drive division 3, movable part 4 and slide block 6 can move along guide part 5, the wearing and tearing that take in sail between portion 4 and guide part 5.
Between slide block 6 and movable part 4, can be to be removably connected, be convenient for changing, preferably, movable part 4 has a plurality of the first mounting holes 43, slide block 6 has a plurality of the second mounting holes 61, and a plurality of the first mounting holes 43 and a plurality of the second mounting hole 61 are corresponding one by one, in the second mounting hole 61 of each first mounting hole 43 and correspondence, wear bolt for fastening.
For anti-limited slip block 6 comes off from guide part 5 in sliding process, preferably, between each slide block 6 and corresponding guide part 5, form concavo-convex cooperation location structure.Particularly, the sidewall that the groove 62 of slide block 6 comprises bottom land and is positioned at the relative both sides of bottom land, two sidewalls all have the location indentations 63 of extending along the direction of slip of slide block 6, guide part 5 has the positioning convex portion 53 corresponding to location indentations 63, and positioning convex portion 53 matches with location indentations 63 and forms concavo-convex cooperation positioning result.During installation, positioning convex portion 53 is embedded in location indentations 63, slide block 6 just can move along guide part 5, and simultaneously owing to there being concavo-convex cooperation location structure, slide block 6 also can not come off from guide part 5, the functional reliability of assurance device.
Preferably, between location indentations 63 and positioning convex portion 53, be provided with a plurality of balls, can reduce the wearing and tearing between slide block 6 and movable part 4.Particularly, the surface of location indentations 63 forms circular groove, and a plurality of balls are arranged in circular groove successively, and along with the relative motion between slide block 6 and guide part 5, a plurality of balls roll along circular groove thereupon.
In conjunction with referring to Fig. 7 and Fig. 8, according to another embodiment of the invention, a kind of positive method of solar battery sheet is provided, this positive method adopts the positive sheet devices of aforesaid solar battery sheet to implement, specifically comprise the following steps: combination is referring to Fig. 7, first by the detecting device 7 between two movable parts 4, detect the position of solar battery sheet 2 and generate testing result, then testing result is sent to control part, control part can judge that solar battery sheet 2 is whether between the push jack portion 41 through two movable parts 4 according to testing result; In conjunction with referring to Fig. 8, if judgement is between the push jack portion 41 through two movable parts 4, control part is controlled drive division 3 actions, drives 41 pairs of solar battery sheets of push jack portion 2 to carry out location correction; If judgement is not between the push jack portion 41 through two movable parts 4, drive division 3 is failure to actuate, and push jack portion 41 is in initial position.
Preferably, driving 41 pairs of solar battery sheets of push jack portion 2 to carry out location correction comprises the following steps: drive division 3 drives push jack portion 41 to the direction motion near solar battery sheet 2, and the sense of motion of push jack portion 41 tilts with respect to the transmission direction of solar battery sheet 2, near after solar battery sheet 2, push jack portion 41 promotes solar battery sheet 2, and the position of solar battery sheet 2 is proofreaied and correct.
Preferably, in push jack portion 41 motion processes, be parallel to the transmission direction of solar battery sheet 2 and the speed of transmission of the component velocity identical with the transmission direction of solar battery sheet 2 and solar battery sheet 2 is identical, can reduce the wearing and tearing between push jack portion 41 and solar battery sheet 2, reduce the possibility of fragment.
Preferably, detecting device 7 is sensor, and accuracy of detection is higher.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
1, push jack portion can not bump with the corner of solar battery sheet when proofreading and correct solar battery sheet position, avoids fragment phenomenon to occur.
2, push jack portion is with respect to the transmission direction banking motion of solar battery sheet, reduce and solar battery sheet between wearing and tearing, reduce the probability of fragment.
3, by detecting device and drive division, realize automation and control, time saving and energy saving.
4, drive division adopts motor and screw mandrel, easily controls, and improves correction accuracy.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (14)
1. a positive sheet devices for solar battery sheet, is characterized in that, comprising:
Two movable parts (4), described two movable parts (4) all have for promoting the push jack portion (41) of solar battery sheet (2), and the distance between the described push jack portion (41) of described two movable parts (4) arranges adjustably;
Drive division (3), described drive division (3) drives and is connected with described two movable parts (4);
Detecting device (7), described detecting device (7) is for detection of the position of described solar battery sheet (2) and generate testing result; And
Control part, described control part is connected with described drive division (3) with described detecting device (7) respectively, and described control part is for judging described solar battery sheet (2) and whether pass through between the described push jack portion (41) of described two movable parts (4) and control according to judged result the action of described drive division (3) according to described testing result.
2. the positive sheet devices of solar battery sheet according to claim 1, is characterized in that, the sense of motion of described push jack portion (41) tilts with respect to the transmission direction of described solar battery sheet (2).
3. the positive sheet devices of solar battery sheet according to claim 2, it is characterized in that, the speed of transmission parallel and kinematic velocity in the same way and described solar battery sheet (2) of the transmission direction with described solar battery sheet (2) of described push jack portion (41) is identical.
4. the positive sheet devices of solar battery sheet according to claim 2, is characterized in that, described drive division (3) comprising:
Two screw mandrels (32), it is upper that described two screw mandrels (32) are screwed onto described two movable parts (4) correspondingly, and the distance between the central axis of described two screw mandrels (32) reduces gradually along the transmission direction of described solar battery sheet (2); And
Two motors (31), described two motors (31) and described two screw mandrels (32) corresponding driving connection one by one.
5. the positive sheet devices of solar battery sheet according to claim 1, it is characterized in that, described push jack portion (41) is push jack face, and described push jack face extends along the transmission direction of described solar battery sheet (2), and the described push jack face of described two movable parts (4) is arranged in parallel.
6. the positive sheet devices of solar battery sheet according to claim 1, is characterized in that, described two movable parts (4) all have connection protuberance (42), and described drive division (3) is connected on the described connection protuberance (42) of described two movable parts (4).
7. the positive sheet devices of solar battery sheet according to claim 1, it is characterized in that, the positive sheet devices of described solar battery sheet also comprises two guide parts (5), and described two movable parts (4) one by one correspondence are arranged on described two guide parts (5) movingly.
8. the positive sheet devices of solar battery sheet according to claim 7, it is characterized in that, the positive sheet devices of described solar battery sheet also comprises two slide blocks (6), described two slide blocks (6) all have groove (62), it is upper that described two movable parts (4) are fixed on described two slide blocks (6) correspondingly, and described two guide parts (5) are embedded correspondingly in the described groove (62) of described two slide blocks (6).
9. the positive sheet devices of solar battery sheet according to claim 8, is characterized in that, in described two slide blocks (6), between each slide block (6) and corresponding guide part (5), has concavo-convex cooperation location structure.
10. the positive sheet devices of solar battery sheet according to claim 9, it is characterized in that, two opposing sidewalls of the described groove (62) of described each slide block (6) all have the location indentations (63) of extending along its direction of slip, corresponding described guide part (5) has the positioning convex portion (53) corresponding to described location indentations (63), and described location indentations (63) and described positioning convex portion (53) form described concavo-convex cooperation location structure.
The positive sheet devices of 11. solar battery sheets according to claim 7, it is characterized in that, described two guide parts (5) all have backstop end plate (54), and described backstop end plate (54) coordinates with movable part (4) backstop of respective side, limits the stroke of described movable part (4).
The positive method of 12. 1 kinds of solar battery sheets, adopt the positive sheet devices of solar battery sheet to implement, it is characterized in that, the positive sheet devices that the positive sheet devices of described solar battery sheet is solar battery sheet claimed in claim 1, the positive method of described solar battery sheet comprises the following steps:
Detect the position of described solar battery sheet (2) and generate testing result;
According to described testing result, judge whether described solar battery sheet (2) passes through between the described push jack portion (41) of described two movable parts (4); And
If so, described control part is controlled described drive division (3) action, drives described push jack portion (41) to proofread and correct the position of described solar battery sheet (2).
The positive method of 13. solar battery sheets according to claim 12, is characterized in that, the position that drives described push jack portion (41) to proofread and correct described solar battery sheet (2) comprises the following steps:
Described drive division (3) drives described push jack portion (41) to the direction motion near described solar battery sheet (2), and the sense of motion of described push jack portion (41) tilts with respect to the transmission direction of described solar battery sheet (2); And
Described push jack portion (41) promotes described solar battery sheet (2) to proofread and correct the position of described solar battery sheet (2).
The positive method of 14. solar battery sheets according to claim 13, it is characterized in that, the speed of transmission parallel and kinematic velocity in the same way and described solar battery sheet (2) of the transmission direction with described solar battery sheet (2) of described push jack portion (41) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004699.9A CN103738720B (en) | 2014-01-06 | 2014-01-06 | The positive sheet devices of solar battery sheet and the positive method of solar battery sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004699.9A CN103738720B (en) | 2014-01-06 | 2014-01-06 | The positive sheet devices of solar battery sheet and the positive method of solar battery sheet |
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| Publication Number | Publication Date |
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| CN103738720A true CN103738720A (en) | 2014-04-23 |
| CN103738720B CN103738720B (en) | 2016-03-30 |
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| CN201410004699.9A Expired - Fee Related CN103738720B (en) | 2014-01-06 | 2014-01-06 | The positive sheet devices of solar battery sheet and the positive method of solar battery sheet |
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| CN105501995A (en) * | 2015-12-24 | 2016-04-20 | 嵊州市意海电机配件厂 | Discharge device used for metal sheet production |
| CN110255130A (en) * | 2019-06-12 | 2019-09-20 | 北京铂阳顶荣光伏科技有限公司 | Solar battery transmits deviation correcting device and method |
| CN115440646A (en) * | 2022-11-04 | 2022-12-06 | 阳光中科（福建）能源股份有限公司 | Solar cell piece correcting device and solar cell piece correcting method |
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| CN103738720B (en) | 2016-03-30 |
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