CN115156772A - Solar wafer stringer - Google Patents
Solar wafer stringer Download PDFInfo
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- CN115156772A CN115156772A CN202210909531.7A CN202210909531A CN115156772A CN 115156772 A CN115156772 A CN 115156772A CN 202210909531 A CN202210909531 A CN 202210909531A CN 115156772 A CN115156772 A CN 115156772A
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- 239000000463 material Substances 0.000 claims abstract description 199
- 238000003466 welding Methods 0.000 claims abstract description 134
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 229910000679 solder Inorganic materials 0.000 claims abstract description 88
- 238000001179 sorption measurement Methods 0.000 claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
- H01L31/188—Apparatus specially adapted for automatic interconnection of solar cells in a module
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Photovoltaic Devices (AREA)
Abstract
A solar cell series welding machine relates to the technical field of solar cells. It includes: the solar welding strip feeding device comprises a rack, a feeding device and a welding strip feeding device, wherein the rack is provided with a solar cell feeding hole and a photovoltaic welding strip feeding hole; the solar cell adsorption mechanism is arranged in the rack and close to the solar cell feeding port and is used for adsorbing and lifting the solar cells conveyed to the solar cell feeding port; the photovoltaic solder strip cutting mechanism is arranged at the position, close to a photovoltaic solder strip feeding port, of the rack and is used for cutting off the photovoltaic solder strip entering from the outside; the photovoltaic solder strip conveying mechanism is arranged in the rack, is provided with two material taking platforms capable of alternately operating and is used for conveying the photovoltaic solder strip positioned at the feed port of the photovoltaic solder strip to the upper side of the to-be-welded end of the adsorbed and lifted solar cell piece; and the welding mechanism is arranged in the rack, is provided with two welding parts capable of working simultaneously and is used for welding the photovoltaic welding strip on the solar cell. By adopting the technical scheme, the automatic operation and high operation efficiency are achieved.
Description
Technical Field
The invention relates to the technical field of solar cell processing, in particular to a solar cell series welding machine.
Background
A solar cell is a device that converts light energy into electrical energy. The device is generally used in photovoltaic power stations and power utilization places with inconvenient power supply; for example: solar street lamps, courtyard lighting, solar signal lamps, outdoor weather monitoring, geological monitoring, reservoir water conservancy monitoring, small base stations and the like.
Sunpower solar panels are the latest and popular solar panels on the market today. The Sunpower high-efficiency solar cell manufactured in the United states (the efficiency can reach 23 percent) is the highest-efficiency solar cell at present, and can obtain higher power than the traditional solar cell panel in the same area. The surface material of the Sunpower solar cell panel may be a PET film or an ETFE film.
The existing solar cell series welding machine is low in working efficiency, is not suitable for a Sunpower solar cell panel, and is in urgent need of improvement.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides a solar cell series welding machine which solves at least one problem and has the advantage of high operating efficiency.
In order to realize the purpose, the invention adopts the technical scheme that: a solar wafer stringer, comprising:
the solar welding strip feeding device comprises a rack, a feeding device and a welding strip feeding device, wherein the rack is provided with a solar cell feeding hole and a photovoltaic welding strip feeding hole;
the solar cell adsorption mechanism is arranged in the rack and close to the solar cell feeding port and is used for adsorbing and lifting the solar cells conveyed to the solar cell feeding port;
the photovoltaic solder strip cutting mechanism is arranged at the position, close to the photovoltaic solder strip feeding port, of the rack and is used for cutting off the photovoltaic solder strip entering from the outside according to a set length;
the photovoltaic welding strip conveying mechanism is arranged in the rack, is provided with two material taking platforms capable of alternately operating and is used for conveying the photovoltaic welding strip positioned at the photovoltaic welding strip feeding port to the upper side of the to-be-welded end of the adsorbed and lifted solar cell piece; and
and the welding mechanism is arranged in the rack, is provided with two welding parts capable of working simultaneously and is used for pressing down to weld the photovoltaic welding strip at the set position of the solar cell.
The invention further provides a solar cell adsorption mechanism, which comprises:
an adsorption mechanism lifting device;
the bearing device is assembled on the adsorption mechanism lifting device and is driven by the adsorption mechanism lifting device to do lifting motion; and
the sucking disc components are obliquely arranged, are assembled on the bearing device, and have adsorption ends facing downwards and are used for adsorbing the solar cells;
during operation, the adsorption mechanism lifting device descends to drive the bearing device and further drive the sucker component to descend so that the adsorption end of the sucker component adsorbs the front end of the solar cell, and after the solar cell is tightly adsorbed, the adsorption mechanism lifting device ascends to drive the bearing device and further drive the sucker component to ascend so as to drive the solar cell to be lifted upwards and form an elevation angle towards the front.
After the technical scheme is adopted, the invention has the beneficial effects that:
according to the invention, the photovoltaic welding strip can be automatically welded on the solar cell piece by arranging the solar cell piece adsorption mechanism, the photovoltaic welding strip cutting mechanism, the photovoltaic welding strip conveying mechanism and the welding mechanism. In addition, the photovoltaic welding strip conveying mechanism is provided with two material taking platforms capable of alternately operating, when one material taking platform bears the photovoltaic welding strip to weld, the other material taking platform can convey the photovoltaic welding strip, and the operating efficiency is greatly improved; moreover, the welding mechanism is provided with two welding parts, so that welding can be carried out simultaneously, and the working efficiency is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a solar cell stringer;
fig. 2 is a schematic structural diagram of another view of the solar cell series welding machine;
FIG. 3 is a schematic view of a solar cell stringer with a housing omitted and with a partial structure
FIG. 4 is a schematic structural diagram of a solar cell adsorption mechanism mounted on a frame;
FIG. 5 is a schematic structural diagram of a solar cell sheet adsorption mechanism;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a schematic view of the chuck assembly sucking the solar cell;
FIG. 8 is a schematic view of the photovoltaic solder strip transfer mechanism mounted on the frame;
FIG. 9 is a schematic structural diagram of a photovoltaic solder strip transfer mechanism;
figure 10 is a schematic view of the configuration of the orthotic;
FIG. 11 is a schematic view of the structure of the chuck, chuck slide and chuck slide drive;
FIG. 12 is an enlarged view at B in FIG. 11;
fig. 13 is a schematic structural view of the first material taking platform, the first material taking platform slide rail, the first material taking platform slide table, the first material taking platform driving member and the first material taking platform lifting device;
FIG. 14 is an enlarged view at C of FIG. 13;
FIG. 15 is a schematic view of the structure of the welding mechanism mounted on the frame;
FIG. 16 is a schematic structural view of a welding mechanism;
FIG. 17 is an enlarged view at D of FIG. 16;
FIG. 18 is an enlarged view at E in FIG. 16;
FIG. 19 is an enlarged view at F of FIG. 16;
FIG. 20 is a schematic view of the construction of the insulation and the insulation mounting plate;
fig. 21 is a schematic view of the structure of the card pushing mechanism mounted on the frame.
Description of the reference numerals: a. a solar cell feeding hole; b. a photovoltaic solder strip feed port;
1. a frame; 110. a heat radiation fan; 120. heat dissipation holes; 130. a control panel; 140. pressing a key;
2. a solar cell adsorption mechanism; 210. an adsorption mechanism lifting device; 220. a carrying device; 221. a strip-shaped mounting groove; 222. a locking member; 230. a suction cup assembly; 240. a telescopic rod;
3. a photovoltaic solder strip storage mechanism; 310. a magnetic powder clutch;
4. a photovoltaic solder strip cutting mechanism;
5. a photovoltaic solder strip transport mechanism; 511. a chuck; 512. a chuck slide rail; 5121. a chuck rail; 5122. a chuck screw rod; 513. a chuck sliding table; 5131. a first chuck slide; 5132. a second chuck slide; 5133. a chuck mounting table; 514. a chuck slide table drive; 5141. a chuck drive motor; 5142. a chuck pulley; 521a, a first material taking platform; 521b, a second material taking platform; 522a, a first material taking platform slide rail; 522b, a second material taking platform slide rail; 5221. a main material taking platform slide rail; 52211. a primary take-off platform track; 52212. a main material taking platform screw rod; 5222. a secondary material taking platform slide rail; 523a, a first material taking platform sliding table; 523b, a second material taking platform sliding table; 5231. a main material taking platform sliding seat; 5232. a secondary reclaiming platform slide; 5233. a material taking platform mounting platform; 524a, a first take off platform drive member; 524b, a second take off platform drive; 5241. a main material taking platform driving motor; 525a, a first material taking platform lifting device; 525b, a second material taking platform lifting device; 530. a correction element; 531. a long plate; 532. a through hole; 533. a movable member;
6. a welding mechanism; 611a, a first slide rail; 611b, a second slide rail; 612a, a first sliding table; 6121a, a first slide; 6122a, a first mounting table; 612b, a second sliding table; 6121b, a second slide; 6122b, a second mounting table; 61221. a first mounting plate; 61222. a connecting plate; 61223. a second mounting plate; 613a, a first sliding table driving member; 6131a, a first driving motor; 6132a, a first belt pulley; 613b, a second sliding table driving member; 6131b, a second driving motor; 6132b, a second pulley; 614. a slide rail mounting plate; 615. an auxiliary slide rail; 616a, a first secondary slide; 616b, a second secondary slide; 617a, a first driving motor mounting plate; 6171a, a first mounting hole; 617b, a second driving motor mounting plate; 6171b, a second mounting hole; 621a, a first lifting device; 621b, a second lifting device; 622a, a first weldment; 622b, a second weldment; 6221. a weldment body; 6222. welding a head; 62221. welding feet; 623. a thermal insulation member; 6231. installing a groove; 6232. a second through hole; 624. a heat insulating member mounting plate; 6241. a first mounting rib; 62411. a first through hole; 6242. a second mounting convex strip; 62421. a third through hole; 625. a bolt;
7. a card pushing mechanism; 710. a sliding table cylinder; 720. and (5) pushing the clamping plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications to the embodiments as necessary without making a contribution to the art after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The present embodiment relates to a solar cell stringer, as shown in fig. 1 to 3, including: the device comprises a rack 1, a solar cell piece adsorption mechanism 2, a photovoltaic solder strip storage mechanism 3, a photovoltaic solder strip cutting mechanism 4, a photovoltaic solder strip conveying mechanism 5, a welding mechanism 6 and a card pushing mechanism 7.
As shown in fig. 1 to 3, the rack 1 is provided with a solar cell feeding port a and a photovoltaic solder ribbon feeding port b. The rack 1 is further provided with a plurality of heat dissipation fans 110, and a plurality of heat dissipation holes 120 are formed in the heat dissipation fans, so that the heat dissipation function of the whole equipment is improved. The control panel 130 and a plurality of keys 140 are arranged on the outer side of the machine frame 1, so that the control and parameter viewing of the whole equipment are realized.
The solar cell adsorption mechanism 2 is arranged in the frame 1 and close to the solar cell feed port a, and is used for adsorbing and lifting the solar cells conveyed to the solar cell feed port a. The photovoltaic solder strip cutting mechanism 4 is arranged at a position, close to the photovoltaic solder strip feed port b, of the rack 1 and used for cutting off the photovoltaic solder strip entering from the outside according to a set length. The photovoltaic solder strip conveying mechanism 5 is arranged in the rack 1, is provided with two material taking platforms capable of alternately operating, and is used for conveying the photovoltaic solder strip positioned at the photovoltaic solder strip feeding hole b to the upper side of the solar cell piece to be welded, wherein the solar cell piece is adsorbed and lifted. The welding mechanism 6 is arranged in the machine frame 1, is provided with two welding parts capable of working simultaneously, and is used for pressing down to weld the photovoltaic welding strip at the set position of the solar cell. The photovoltaic solder strip storage mechanism 3 is assembled on the rack 1, is positioned outside the photovoltaic solder strip feeding hole b, and is used for storing, tensioning or loosening the photovoltaic solder strip. The card pushing mechanism 7 is assembled on the rack 1, is located close to the feed port a of the solar cell, and is used for pushing the external solar cell conveying mechanism and the welded solar cell out of the rack 1 after the welding mechanism 6 is welded.
Through being equipped with solar wafer adsorption equipment 2, photovoltaic solder strip shutdown mechanism 4, photovoltaic solder strip transport mechanism 5 and welding mechanism 6, can be with photovoltaic solder strip automatic weld on solar wafer. In addition, the photovoltaic solder strip conveying mechanism 5 is provided with two material taking platforms capable of alternately operating, when one material taking platform bears the photovoltaic solder strip to weld, the other material taking platform can convey the photovoltaic solder strip, and the operating efficiency is greatly improved; moreover, the welding mechanism 6 has two welding parts, so that welding can be performed simultaneously, and the working efficiency is further improved.
Specifically, as shown in fig. 4 to 5, the solar cell sheet adsorption mechanism 2 includes: a suction mechanism lifting device 210, a carrying device 220 and a plurality of sucker components 230.
The bearing device 220 is assembled on the adsorption mechanism lifting device 210, and is driven by the adsorption mechanism lifting device 210 to move up and down. The plurality of sucker components 230 are obliquely arranged and are assembled on the bearing device 220, and the adsorption ends of the sucker components face downwards and are used for adsorbing the solar cells.
During operation, the adsorption mechanism lifting device 210 descends to drive the bearing device 220 and further drive the sucker component 230 to descend, so that the adsorption end of the sucker component 230 adsorbs the front end of the solar cell, and after the sucker component is tightly adsorbed, the adsorption mechanism lifting device 210 ascends to drive the bearing device 220 and further drive the sucker component 230 to ascend, so as to drive the front end (to-be-welded end) of the solar cell to ascend upwards and form an elevation angle towards the front.
Therefore, the photovoltaic solder strip can smoothly move to the lower side of the front end of the solar cell piece to complete the welding with the solar cell piece. Compare the traditional mode of snatching whole solar wafer, the cost is lower, and more is fit for the flexible solar wafer of Sunpower solar wafer and the great volume.
Although a Sunpower solar cell is a flexible solar cell, if the angle by which the front end of the Sunpower solar cell is lifted upward is too large, the solar cell is easily damaged, and if the angle by which the front end of the Sunpower solar cell is lifted upward is too small, the solar cell collides with the photovoltaic solder ribbon conveying mechanism 5 of the solar cell series welding machine. To solve this problem, as shown in fig. 7, in this embodiment, the tilt angle of the suction cup assembly 230 is 15 ℃, and in other embodiments, the tilt angle of the suction cup assembly 230 may also be: 10 deg.C, 11 deg.C, 12 deg.C, 13 deg.C, 14 deg.C, 15 deg.C, 16 deg.C, 17 deg.C, 18 deg.C, 19 deg.C, 20 deg.C, etc. Preferably, the suction cup assembly 230 is inclined at an angle of 13 deg.C-15 deg.C.
In this embodiment, as shown in fig. 6, the two lifting devices 210 are two lifting cylinders respectively disposed on two sides of the supporting device 220. Two lifting cylinders are adopted to drive the bearing device 220 to do lifting motion, so that the lifting motion is more stable.
As shown in fig. 5 and 6, a strip-shaped mounting groove 221 is formed in the middle of the carrying device 220, and the plurality of sucker assemblies 230 are all fixedly mounted on the strip-shaped mounting groove 221. Further, the suction cup assembly 230 is fixed to the bar-shaped mounting groove 221 by means of the locker 222. The retaining member 222 is used to secure the suction cup assembly 230, making the assembly of the suction cup assembly 230 secure, and also to adjust the suction cup assembly 230 and replace the suction cup assembly 230 by releasing the retaining member 222. In this embodiment, the locking member 222 is a bolt, which has the advantages of easy adjustment and stability after tightening. In other embodiments, retaining member 222 can have other configurations.
As a preferred solution, in the present embodiment, the suction cup assembly 230 is a pneumatic suction cup.
In this embodiment, as shown in fig. 4 and 5, the solar cell sheet adsorption mechanism 2 further includes: one end of the telescopic rod is connected to the lifting cylinder through a shaft, and the other end of the telescopic rod is connected to the telescopic rod 240 on the rack 1 of the solar cell series welding machine in a rotating mode. The telescopic rod 240 is obliquely disposed. Through adjusting this telescopic link 240, can adjust the inclination of lift cylinder, and then adjust the inclination of load bearing device 220, and then adjust the inclination of sucking disc subassembly 230.
As shown in the figure, be equipped with magnetic powder clutch 310 on the photovoltaic solder strip tape storage mechanism 3 to photovoltaic solder strip tape storage mechanism 3 can also the tensioning with loosen the photovoltaic solder strip except that storing the photovoltaic solder strip.
Specifically, as shown in fig. 8 to 9, the photovoltaic solder strip transfer mechanism 5 includes: the chuck slide rail 512, the chuck slide table 513, the chuck slide table, a 513 driving member, the chuck 511, the first material taking platform slide rail 522a, the first material taking platform slide table 523a, the first material taking platform lifting device 525a, the first material taking platform driving member 524a, the first material taking platform 521a, the second material taking platform slide rail 522b, the second material taking platform slide table 523b, the second material taking platform lifting device 525b, the second material taking platform driving member 524b and the second material taking platform 521b.
As shown in fig. 8 to 9, the chuck slide table 513 is slidably mounted on the chuck slide rail 512. The chuck slide driving element 514 is disposed at one end of the chuck slide rail 512, and is configured to drive the chuck slide 513 to move back and forth on the chuck slide rail 512. The clamping heads 511 are assembled on the side edges of the clamping head sliding tables 513, and are driven by the clamping head sliding tables 513 to clamp the photovoltaic solder strip and pull the photovoltaic solder strip to a set position.
As shown in fig. 8-9, the first reclaiming platform slide rail 522a is perpendicular to the chuck slide rail 512. The first material taking platform sliding table 523a is slidably mounted on the first material taking platform sliding rail 522 a. The first material taking platform lifting device 525a is arranged on the upper side of the first material taking platform sliding table 523 a. The first material taking platform driving element 524a is disposed at one end of the first material taking platform sliding rail 522a, and is configured to drive the first material taking platform sliding table 523a to perform a back-and-forth linear motion on the first material taking platform sliding rail 522 a. The first material taking platform 521a is assembled on the upper side of the first material taking platform lifting device 525a and located on the lower side of the chuck 511, so that the photovoltaic solder strip pulled out by the chuck 511 can be placed. The first material taking platform 521a drives the photovoltaic solder strip to a set position under the driving of the first material taking platform sliding table 523a, and is driven by the first material taking platform lifting device 525a to ascend or descend.
As shown in fig. 8-9, the second reclaiming platform slide rail 522b is perpendicular to the chuck slide rail 512 and parallel to the first reclaiming platform slide rail 522 a. The second material taking platform sliding table 523b is slidably assembled on the second material taking platform sliding rail 522 b. The second material taking platform lifting device 525b is arranged on the upper side of the second material taking platform sliding table 523 b. The second material taking platform driving member 524b is disposed at one end of the second material taking platform sliding rail 522b, and is configured to drive the second material taking platform sliding table 523b to perform a back-and-forth linear motion on the second material taking platform sliding rail 522 b. The second material taking platform 521b is assembled on the upper side of the second material taking platform lifting device 525b and is located on the lower side of the chuck 511, so that the photovoltaic solder strip pulled out by the chuck 511 can be placed. The second material taking platform 521b is driven by the second material taking platform sliding table 523b to drive the photovoltaic solder strip to a set position, and is driven by the second material taking platform lifting device 525b to ascend or descend. The second take out platform 521b is longer than the first take out platform 521a.
The first material taking platform 521a and the second material taking platform 521b are arranged, and each material taking platform is provided with an independent sliding rail, a sliding table and a driving piece, so that the first material taking platform 521a and the second material taking platform 521b can alternately operate, and the processing speed is greatly improved; and because the first material taking platform 521a and the second material taking platform 521b are both provided with lifting devices, and the second material taking platform 521b is longer than the first material taking platform 521a, the second material taking platform 521b can pass through the upper side of the first material taking platform 521a or the first material taking platform 521a can pass through the lower side of the second material taking platform 521b, so that the two material taking platforms are not interfered with each other.
As a preferable scheme, as shown in fig. 8 to 9, the photovoltaic solder strip transfer mechanism further includes: the corrective member 530. The orthotic 530 is positioned on the upper side of the first material picking platform 521a and the second material picking platform 521b.
By arranging the correcting piece 530 on the upper sides of the first material taking platform 521a and the second material taking platform 521b, when the lower plane of the correcting piece 530 is in contact with the upper plane of the material taking platform, the photovoltaic welding strip on the material taking platform is pressed to be flat by the correcting piece 530, so that the photovoltaic welding strip is not easy to tilt; then, get the drive of material platform driving piece and get material platform slip table and slide along getting the material platform slide rail, and then driven and got the relative correction of material platform 530 and removed, the photovoltaic solder strip that is located between getting material platform and the correction of 530 drives under the effect of frictional force and gets the side of material platform, guarantees that the photovoltaic solder strip position is accurate not squint.
The working process of the corrective member 530 is as follows: (1) the material taking platform lifting device drives the material taking platform to descend, the material taking platform driving part drives the material taking platform to move to the position right below the correcting part 530, and the material taking platform lifting device drives the material taking platform to lift up again, so that the lower plane of the correcting part 530 is in contact with the upper plane of the material taking platform, and the photovoltaic solder strip is pressed and leveled; (2) the material taking platform driving part drives the material taking platform to move towards the direction close to the chuck slide rail 512, so that the photovoltaic welding strip between the material taking platform and the correcting part 530 is driven to the side edge of the material taking platform under the action of friction force, and subsequent welding is facilitated.
In this embodiment, as shown in fig. 9 to 10, the correcting member 530 includes: an elongated plate 531 and a plurality of movable members 533. The long plate 531 is provided with a plurality of through holes 532 which are vertically through. The plurality of movable members 533 are movably fitted in the through hole 532 of the long plate 531. The area of the upper portion of movable member 533 is greater than the cross-sectional area of through-hole 532 and the area of the lower portion of movable member 533 is less than the cross-sectional area of through-hole 532. The movable member 533 is designed to be lifted up along the direction of the through hole 532 without falling out of the through hole 532.
By arranging the movable member 533, when the lower plane of the long plate 531 is in contact with the upper plane of the material taking platform, the photovoltaic solder strip on the material taking platform is also flattened by the long plate 531, and at this time, the movable member 533 is lifted up; and when getting the decline of material platform and keeping away from long board 531, moving part 533 drops downwards under the effect of gravity, backs up the photovoltaic solder strip downwards for the photovoltaic solder strip can not attached in the lower plane of long board 531.
Specifically in this embodiment, first material platform elevating gear 525a and second material platform elevating gear 525b are lift cylinder.
Specifically, in this embodiment, as shown in fig. 11 to 12, the chuck slide rail 512 includes: a chuck rail 5121 and a chuck screw 5122 rotatably assembled to an upper side of the chuck rail 5121. As shown, the chuck slide table 513 includes: a first chuck slider 5131 slidably fitted on the chuck screw 5122; a second chuck slider 5132 slidably fitted on the chuck rail 5121; and a cartridge installation stage 5133 mounted on the upper sides of the first and second cartridge sliders 5131 and 5132, on which the cartridges 511 are installed. Chuck slide drive 514 includes: a chuck driving motor 5141, and a chuck pulley 5142 having an input end connected with the chuck driving motor 5141 and an output end connected with the chuck screw 5122.
The chuck screw 5122 is used for driving the first chuck sliding seat 5131 to move, so that the position is controlled more accurately, and the chuck rail 5121 is used for the second chuck sliding seat 5132 to slide, so that the whole chuck sliding table 513 can slide more smoothly. In terms of power output, a chuck driving motor 5141 and a chuck pulley 5142 are employed, and specifically, the chuck driving motor 5141 is a servo motor.
Specifically, in this embodiment, as shown in fig. 13-14, the first material taking platform slide rail 522a and the second material taking platform slide rail 522b both include: a main material taking platform slide rail 5221, and two auxiliary material taking platform slide rails 5222 respectively positioned at two sides of the main material taking platform slide rail 5221. First material platform slip table 523a and second material platform slip table 523b all include: a main material taking platform slide 5231 slidably mounted on the main material taking platform slide rail 5221; a secondary reclaiming platform slide 5232 slidably mounted on the two secondary reclaiming platform slide rails 5222, respectively; and a material taking platform mounting platform 5233 mounted on the upper side of the main material taking platform slide 5231 and the auxiliary material taking platform slide 5232 for mounting the first material taking platform 521a or the second material taking platform 521b. The first material taking platform driving element 524a and the second material taking platform driving element 524b are both main material taking platform driving motors 5241, which are disposed at one end of the main material taking platform slide rail 5221 and are used for driving the main material taking platform slide carriage 5231 to make a reciprocating linear motion on the main material taking platform slide rail 5221.
More specifically, as shown in fig. 13-14, the main material taking platform slide rail 5221 includes: a main take-out platform track 52211 and a main take-out platform screw 52212 rotatably mounted on the upper side of the main take-out platform track 52211. The output end of the main material taking platform driving motor 5241 is connected to the main material taking platform screw 52212, and is used for driving the main material taking platform screw 52212 to rotate so as to drive the main material taking platform sliding seat 5231 to move back and forth on the main material taking platform sliding rail 5221.
In this embodiment, two are got the material platform slide rail and all include: a primary take-off platform slide rail 5221 and two secondary take-off platform slide rails 5222; two get material platform slip tables and all include: a primary take off platform slide 5231, two secondary take off platform slides 5232, and a take off platform mounting station 5233. Such concrete structure setting provides the support of multiple spot for getting the material platform, and has three slide rail for get the slip that the material platform can be steady.
When the photovoltaic solder strip conveying mechanism 5 works, the steps are as follows: (1) the first take-off platform 521a moves to the underside of the cartridge 511 by the first take-off platform drive 524 a; (2) under the driving of the chuck sliding table driving element 514, the chuck 511 moves towards the feeding port b of the photovoltaic solder strip of the rack 1, and after reaching the set position, the chuck 511 clamps the photovoltaic solder strip; (3) the chuck sliding table driving piece 514 is driven reversely to pull the photovoltaic solder strip to the upper side of the first material taking platform 521 a; (4) after the chuck 511 pulls the photovoltaic solder strip to a set position, the photovoltaic solder strip is cut off by a photovoltaic solder strip cutting mechanism 4 of the solar cell string welding machine; (5) the clamping head 511 continues to pull the photovoltaic solder strip to a set position; (6) the clamping head 511 loosens the photovoltaic welding strip, so that the whole photovoltaic welding strip completely falls on the first material taking platform 521 a; (7) the correcting member 530 cooperates with the first material taking platform 521 a; (8) the first material taking platform lifting device 525a drives the first material taking platform 521a to descend, so that the first material taking platform 521a is lower than the second material taking platform 521b; a first material taking platform driving part 524a on the third side drives the first material taking platform 521a to move in the direction away from the chuck slide rail 512, penetrate through the lower side of the second material taking platform 521b, move to the lower side of the solar cell and wait for welding;
the second reclaiming platform 521b descends under the driving of the second reclaiming platform lifting device 525b, and the second reclaiming platform 521b moves to the lower side of the chuck 511 under the driving of the second reclaiming platform driving part 524 b;
under the driving of the chuck sliding table driving element 514, the chuck 511 moves towards the feeding port b of the photovoltaic solder strip of the rack 1, and after reaching the set position, the chuck 511 clamps the photovoltaic solder strip;
the chuck sliding table driving piece 514 is driven reversely to pull the photovoltaic solder strip to the upper side of the second material taking platform 521b;
after the chuck 511 pulls the photovoltaic solder strip to a set position, the photovoltaic solder strip is cut off by a photovoltaic solder strip cutting mechanism 4 of the solar cell string welding machine;
the clamping head 511 continues to pull the photovoltaic solder strip to a set position;
the clamping head 511 loosens the photovoltaic welding strip, so that the whole photovoltaic welding strip completely falls on the second material taking platform 521b;
the correcting piece 530 cooperates with the second material taking platform 521b;
the first material taking platform 521a is driven by the first material taking platform driving part 524a to move to a set position, and the second material taking platform 521b is driven by the second material taking platform driving part 524b to pass over the upper side of the first material taking platform 521 a;
the second material taking platform lifting device 525b drives the second material taking platform 521b to descend;
the second reclaiming platform driving member 524b drives the second reclaiming platform 521b to move away from the chuck slide rail 512, and move to the lower side of the solar cell to wait for welding.
Specifically, as shown in fig. 15 to 16, the welding mechanism 6 includes: the first sliding rail 611a, the first sliding table 612a, the first sliding table driving element 613a, the first lifting device 621a, the first welding element 622a, the second sliding rail 611b, the second sliding table 612b, the second sliding table driving element 613b, the second lifting device 621b, and the second welding element 622b. The first slide rail 611a and the second slide rail 611b are disposed side by side and located on the same horizontal plane.
The first slide rail 611a is mounted on the upper side of the frame 1, and is horizontally disposed, and is a linear slide rail. The first sliding table 612a is slidably mounted on the first sliding rail 611 a. The first sliding table driving element 613a is disposed at one end of the first sliding rail 611a, and is configured to drive the first sliding table 612a to move back and forth on the first sliding rail 611 a. The first lifting device 621a is mounted on the lower side of the first sliding table 612 a. The first welding member 622a is mounted on the lower side of the first lifting device 621a, and is used for welding the photovoltaic solder strip at a set position of the solar cell.
Similarly, the second slide rail 611b is a linear slide rail mounted on the upper side of the frame 1. The second sliding table 612b is slidably mounted on the second sliding rail 611 b. The second sliding table driving element 613b is disposed at one end of the second sliding rail 611b, and is configured to drive the second sliding table 612b to move back and forth on the second sliding rail 611 b. The second lifting device 621b is mounted on the lower side of the second sliding table 612 b. The second welding part 622b is assembled on the lower side of the second lifting device 621b, and is located on the same straight line with the first welding part 622a, and is used for welding the photovoltaic solder strip at the set position of the solar cell.
By providing the first welding part 622a and the second welding part 622b, the two welding parts are welded at the same time, and the welding efficiency is high; in addition, the two welding parts are respectively arranged on different sliding tables, and are driven by different sliding table driving parts to slide on different sliding rails, so that interference can not occur; although the two welding parts are assembled at the lower sides of the different sliding tables, the two welding parts are kept on the same straight line after being assembled, so that different welding points on the same straight line of the solar panel can be welded.
In this embodiment, as shown in fig. 16 to 18, the first sliding table 612a includes: a first slide 6121a slidably mounted on the first slide rail 611 a; and a first mounting table 6122a mounted on the first slide 6121a and used for mounting the first lifting device 621 a. The second sliding table 612b includes: a second slider 6121b slidably mounted on the second slide rail 611 b; and a second mounting table 6122b mounted on the second slide 6121b for mounting the second lifting device 621 b.
As shown in fig. 16 to 18, the welding mechanism 6 further includes: a slide rail mounting plate 614 fixedly arranged on the upper side of the frame 1, and two auxiliary slide rails 615 fixedly arranged on two sides of the upper plane of the slide rail mounting plate 614; two first sub-sliding bases 616a respectively assembled on the two sub-sliding rails 615 in a sliding manner and matched with the first sliding base 6121a to mount the first mounting table 6122 a; and two second sub-sliding bases 616b respectively assembled on the two sub-sliding rails 615 in a sliding manner and matched with the second sliding base 6121b to mount the second mounting table 6122b. The first sliding rail 611a and the second sliding rail 611b are both located between the two sub sliding rails 615.
By providing two secondary slide rails 615, two first secondary slide carriages 616a and two second secondary slide carriages 616b, the sliding of the first mounting table 6122a and the second mounting table 6122b is very smooth and stable. And the first mounting table 6122a and the second mounting table 6122b share two auxiliary slide rails 615, so that the space and the manufacturing cost of the device are saved. The first slide rail 611a, the second slide rail 611b and the two secondary slide rails 615 are in the same horizontal plane, and together form a rail system of the welding mechanism 6.
In this embodiment, the first slide rail 611a and the second slide rail 611b are each a screw rod rotatably mounted on the upper side of the slide rail mounting plate 614.
As shown in fig. 16 to 18, the first stage drive 613a includes: a first driving motor 6131a, and a first belt pulley 6132a having an input end connected to the first driving motor 6131a and an output end connected to the first sliding rail 611 a. The second slide table driving piece 613b includes: a second driving motor 6131b, and a second belt pulley 6132b with an input end connected with the second driving motor 6131b and an output end connected with the second slide rail 611 b. The first driving motor 6131a and the second driving motor 6131b are servo driving motors, and are controlled by screw rod transmission and the servo driving motors, so that the first welding part 622a and the second welding part 622b can move very accurately in the horizontal direction and can be accurately aligned to a welding point to be welded.
More specifically, as shown in fig. 16-18, the second table driver 613b is disposed at an end of the second slide rail 611b away from the first table driver 613 a. A first driving motor mounting plate 617a is arranged at the upper side of the sliding rail mounting plate 614 and close to the first driving motor 6131 a; the first driving motor mounting plate 617a is provided with a plurality of first mounting holes 6171a, one first mounting hole 6171a is used for the output shaft of the first driving motor 6131a to pass through, the output shaft of the first driving motor 6131a is connected to the input end of the first belt pulley 6132a, one first mounting hole 6171a is used for the first sliding rail 611a to pass through, and the first sliding rail 611a is connected to the output end of the first belt pulley 6132a. A second driving motor mounting plate 617b is arranged on the upper side of the slide rail mounting plate 614 near the second driving motor 6131 b. A plurality of second mounting holes 6171b are formed in the second driving motor mounting plate 617b, one second mounting hole 6171b is used for an output shaft of the second driving motor 6131b to pass through, the output shaft of the second driving motor 6131b is connected with the input end of the second belt pulley 6132b, one second mounting hole 6171b is used for a second sliding rail 611b to pass through, and the output end of the second sliding rail 611b and the output end of the second belt pulley 6132b are connected at the position.
The first driving motor mounting plate 617a and the second driving motor mounting plate 617b are symmetrically arranged at two ends of the sliding rail mounting plate 614, and the two lead screws are rotatably assembled between the first driving motor mounting plate 617a and the second driving motor mounting plate 617b. The sliding rail mounting plate 614, the first driving motor mounting plate 617a and the second driving motor mounting plate 617b provide a mounting platform for the two screw rods, the first driving motor 6131a, the second driving motor 6131b and the like, and the position arrangement is reasonable.
In this embodiment, the first lifting device 621a and the second lifting device 621b are both lifting cylinders.
As shown in fig. 16 to 18, in the present embodiment, each of the first mounting stage 6122a and the second mounting stage 6122b includes: a first mounting plate 61221 mounted on the first slider 6121a or the second slider 6121b; two connecting plates 61222 respectively mounted on two sides of the first mounting plate 61221 and bypassing the two sides of the slide rail mounting plate 614; and a second mounting plate 61223 mounted on the lower side of the two connecting plates 61222 and used for mounting the first lifting device 621a or the second lifting device 621 b. The first and second lifting devices 621a and 621b are installed on the same line such that the first welding member 622a installed on the lower side of the first lifting device 621a is on the same line as the second welding member 622b installed on the lower side of the second lifting device 621 b.
As a preferable scheme, as shown in fig. 19 to 20, heat insulating members 623 are disposed between the first lifting device 621a and the first welding member 622a, and between the second lifting device 621b and the second welding member 622b. The heat insulation member 623 is detachably mounted on the lower side of the first lifting device 621a or the second lifting device 621b, and the first welding member 622a or the second welding member 622b is detachably mounted thereon.
The detachable heat insulation piece 623 is arranged between the lifting device and the welding piece, so that on one hand, the temperature of the lifting device on the upper side of the heat insulation piece 623 is effectively reduced, and the lifting device is protected; on the other hand, when the welding part needs to be disassembled, the heat insulation part 623 and the welding part can be disassembled firstly, the disassembling point is between the heat insulation part 623 and the lifting device, the temperature is not high, and the welding part does not need to be cooled.
In the present embodiment, as shown in fig. 19 to 20, mounting plates for the heat insulating member 623 are disposed between the first lifting device 621a and the heat insulating member 623, and between the second lifting device 621b and the heat insulating member 623. A first mounting convex strip 6241 and a second mounting convex strip 6242 are arranged on the lower side of the mounting plate of the heat insulating member 623; the upper side of the heat insulating member 623 is provided with a mounting groove 6231 fitted with the first mounting protrusion 6241. The first mounting convex strip 6241 is provided with a first through hole 62411, the second mounting convex strip 6242 is provided with a third through hole 62421 matched with the first through hole 62411, the two sides of the heat insulation piece 623, which are positioned in the mounting groove 6231, are provided with second through holes 6232 matched with the first through hole 62411, and a bolt 625 penetrates through the first through hole 62411, the two second through holes 6232 and the third through hole 62421 so as to fix the heat insulation piece 623 at the lower side of the mounting plate of the heat insulation piece 623. When the plug pin 625 is detached, the plug pin 625 is withdrawn from the first through hole 62411532, the two second through holes 6232 and the third through hole 62421. The second mounting tabs 6242 in this embodiment serve to enhance the stability of the connection. In order to further enhance the connection strength between the mounting plate of the thermal insulation 623 and the thermal insulation 623, the mounting plate of the thermal insulation 623 and the thermal insulation 623 are locked together by two vertical bolts.
In this embodiment, as shown in fig. 19, each of the first welding parts 622a and 622a includes: a welding part body 6221, and a welding head 6222 provided at the lower side of the welding part body 6221. The underside of the soldering head 6222 is provided with a number of raised solder feet 62221, each foot 62221 being intended for soldering a solder joint. When a welding part is pressed down for welding at every time, a plurality of welding spots can be welded, and the efficiency is improved.
The single spot welding time of traditional welding method contact battery piece is between 2.3 and 3 seconds, and the poor battery piece that leads to easily of thermal conductivity warp, and this equipment utilizes the low-voltage high resistance of independently developing the frequency conversion control host computer to weld, realizes within 0.5 seconds that welding temperature switches from 200 degrees to 380 degrees back and forth, and the heat conduction is extremely fast with battery piece welding in the twinkling of an eye, thereby has solved traditional welding and has leaded to the deformation problem, is particularly useful for welding the sunpower battery piece.
Specifically, as shown in fig. 21, the card pushing mechanism 7 includes: the two sliding table cylinders 710 are fixedly assembled on the frame 1, are close to the feed port a of the solar cell and are bilaterally symmetrical; and a push card plate 720 mounted on the two slide table cylinders 710.
The working principle of the invention is roughly as follows: through being equipped with solar wafer adsorption equipment 2, photovoltaic solder strip shutdown mechanism 4, photovoltaic solder strip transport mechanism 5 and welding mechanism 6, can be with photovoltaic solder strip automatic weld on solar wafer. In addition, the photovoltaic solder strip conveying mechanism 5 is provided with two material taking platforms capable of alternately operating, when one material taking platform bears the photovoltaic solder strip to weld, the other material taking platform can convey the photovoltaic solder strip, and the operating efficiency is greatly improved; moreover, the welding mechanism 6 has two welding parts, so that welding can be performed simultaneously, and the working efficiency is further improved.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A solar wafer stringer, comprising:
the solar welding strip feeding device comprises a rack (1) which is provided with a solar cell feeding hole (a) and a photovoltaic welding strip feeding hole (b);
the solar cell adsorption mechanism (2) is arranged in the rack (1) and close to the solar cell feed port (a) and is used for adsorbing and lifting the solar cells conveyed to the solar cell feed port (a);
the photovoltaic solder strip cutting mechanism (4) is arranged at the position, close to the photovoltaic solder strip feeding hole (b), of the rack (1) and used for cutting the photovoltaic solder strip entering from the outside according to a set length;
the photovoltaic welding strip conveying mechanism (5) is arranged in the rack (1), is provided with two material taking platforms capable of working alternately, and is used for conveying the photovoltaic welding strips positioned at the photovoltaic welding strip feeding holes (b) to the upper sides of the to-be-welded ends of the adsorbed and lifted solar cells; and
and the welding mechanism (6) is arranged in the rack (1), is provided with two welding parts capable of working simultaneously and is used for pressing down to weld the photovoltaic welding strip at the set position of the solar cell.
2. The solar cell stringer according to claim 1, wherein the solar cell suction mechanism (2) comprises:
an adsorption mechanism lifting device (210);
the bearing device (220) is assembled on the adsorption mechanism lifting device (210) and is driven by the adsorption mechanism lifting device (210) to do lifting motion; and
the sucker components (230) are obliquely arranged, are assembled on the bearing device (220), have downward adsorption ends and are used for adsorbing the solar cells;
during operation, the adsorption mechanism lifting device (210) descends to drive the bearing device (220) and further drive the sucker component (230) to descend so that the adsorption end of the sucker component (230) adsorbs the front end of the solar cell, and after the solar cell is tightly adsorbed, the adsorption mechanism lifting device (210) ascends to drive the bearing device (220) and further drive the sucker component (230) to ascend so as to drive the solar cell to be lifted upwards and form an elevation angle towards the front.
3. The solar cell stringer according to claim 2, wherein said suction cup assembly (230) is inclined at an angle of 10-20 ℃.
4. The solar cell stringer according to claim 1, wherein the photovoltaic solder ribbon transport mechanism (5) comprises:
a chuck slide rail (512);
the chuck sliding table (513) is assembled on the chuck sliding rail (512) in a sliding mode;
the chuck sliding table driving part (514) is arranged at one end of the chuck sliding rail (512) and is used for driving the chuck sliding table (513) to move back and forth on the chuck sliding rail (512);
the clamping heads (511) are assembled on the side edges of the clamping head sliding tables (513), and are driven by the clamping head sliding tables (513) to clamp the photovoltaic welding strip and pull the photovoltaic welding strip to a set position;
a first take out platform slide (522 a) perpendicular to the chuck slide (512);
the first material taking platform sliding table (523 a) is assembled on the first material taking platform sliding rail (522 a) in a sliding mode;
the first material taking platform lifting device (525 a) is arranged on the upper side of the first material taking platform sliding table (523 a);
a first material taking platform driving part (524 a) arranged at one end of the first material taking platform sliding rail (522 a) and used for driving the first material taking platform sliding table (523 a) to do reciprocating linear motion on the first material taking platform sliding rail (522 a);
the first material taking platform (521 a) is assembled on the upper side of the first material taking platform lifting device (525 a), is positioned on the lower side of the chuck (511), and is used for placing a photovoltaic welding strip pulled out by the chuck (511), and the photovoltaic welding strip is driven to a set position under the driving of the first material taking platform sliding table (523 a) and ascends or descends under the driving of the first material taking platform lifting device (525 a);
a second reclaiming platform slide rail (522 b) which is perpendicular to the chuck slide rail (512) and is arranged in parallel with the first reclaiming platform slide rail (522 a);
the second material taking platform sliding table (523 b) is assembled on the second material taking platform sliding rail (522 b) in a sliding mode;
the second material taking platform lifting device (525 b) is arranged on the upper side of the second material taking platform sliding table (523 b);
a second material taking platform driving part (524 b) arranged at one end of the second material taking platform sliding rail (522 b) and used for driving the second material taking platform sliding table (523 b) to do reciprocating linear motion on the second material taking platform sliding rail (522 b); and
the second material taking platform (521 b) is assembled on the upper side of the second material taking platform lifting device (525 b), is positioned on the lower side of the chuck (511), and is used for placing the photovoltaic welding strip pulled out by the chuck (511), and is driven by the second material taking platform sliding table (523 b) to drive the photovoltaic welding strip to a set position and ascend or descend by the second material taking platform lifting device (525 b);
the second material taking platform (521 b) is longer than the first material taking platform (521 a), so that the second material taking platform (521 b) can penetrate through the upper side of the first material taking platform (521 a), or the first material taking platform (521 a) can penetrate through the lower side of the second material taking platform (521 b).
5. The solar cell stringer according to claim 4, wherein the photovoltaic solder ribbon transport mechanism (5) further comprises: a orthotic (530); the correcting part (530) is located on the upper sides of the first material taking platform (521 a) and the second material taking platform (521 b) and used for being in contact friction with the first material taking platform (521 a) or the second material taking platform (521 b), pressing and flattening a photovoltaic welding strip located on the first material taking platform (521 a) or on the second material taking platform (521 b), and driving the photovoltaic welding strip to the side edge of the first material taking platform (521 a) or the second material taking platform (521 b) under the action of friction force.
6. Solar cell stringer according to claim 1, wherein said soldering mechanism (6) comprises:
a first slide rail (611 a) which is assembled on the upper side of the frame (1) and is horizontally arranged;
the first sliding table (612 a) is slidably assembled on the first sliding rail (611 a);
a first sliding table driving element (613 a) arranged at one end of the first sliding rail (611 a) and used for driving the first sliding table (612 a) to move back and forth on the first sliding rail (611 a);
the first lifting device (621 a) is assembled on the lower side of the first sliding table (612 a);
a first welding part (622 a) which is assembled at the lower side of the first lifting device (621 a) and is used for welding the photovoltaic welding strip at the set position of the solar cell;
the second sliding rail (611 b) is assembled on the upper side of the rack (1) and is arranged side by side with the first sliding rail (611 a);
the second sliding table (612 b) is assembled on the second sliding rail (611 b) in a sliding mode;
the second sliding table driving piece (613 b) is arranged at one end of the second sliding rail (611 b) and used for driving the second sliding table (612 b) to move back and forth on the second sliding rail (611 b);
the second lifting device (621 b) is assembled at the lower side of the second sliding table (612 b); and
and the second welding piece (622 b) is assembled at the lower side of the second lifting device (621 b), is positioned on the same straight line with the first welding piece (622 a), and is used for welding the photovoltaic welding strip at the set position of the solar cell.
7. The solar cell stringer according to claim 6, wherein the first sliding table (612 a) comprises: a first sliding seat (6121 a) slidably mounted on the first sliding rail (611 a); and a first mounting table (6122 a) which is assembled on the first sliding seat (6121 a) and is used for mounting the first lifting device (621 a);
the second slide table (612 b) includes: a second slide (6121 b) slidably mounted on the second slide rail (611 b); and a second mounting table (6122 b) which is assembled on the second sliding seat (6121 b) and is used for mounting a second lifting device (621 b);
the welding mechanism (6) further comprises: the sliding rail mounting plate (614) is fixedly assembled on the upper side of the rack (1), and the two auxiliary sliding rails (615) are fixedly assembled on two sides of the upper plane of the sliding rail mounting plate (614); two first auxiliary sliding seats (616 a) which are respectively assembled on the two auxiliary sliding rails (615) in a sliding manner and are matched with the first sliding seats (6121 a) together for installing the first installing platform (6122 a); and two second auxiliary sliding seats (616 b) which are respectively assembled on the two auxiliary sliding rails (615) in a sliding manner and matched with the second sliding seats (6121 b) together for mounting the second mounting table (6122 b);
the first sliding rail (611 a) and the second sliding rail (611 b) are both located between the two auxiliary sliding rails (615), and the first sliding rail (611 a) and the second sliding rail (611 b) are located in the same horizontal plane.
8. The solar wafer stringer according to claim 1, further comprising: a photovoltaic solder strip storage mechanism (3); the photovoltaic solder strip storage mechanism (3) is assembled on the rack (1), is positioned on the outer side of the photovoltaic solder strip feeding hole (b) and is used for storing, tensioning or loosening the photovoltaic solder strip.
9. The solar wafer stringer according to claim 1, further comprising: a card pushing mechanism (7); the welding mechanism is assembled on the rack (1), is positioned close to the solar cell feeding hole (a), and is used for pushing an external solar cell conveying mechanism together with the welded solar cell out of the rack (1) after the welding mechanism (6) is welded.
10. The solar cell stringer according to claim 9, wherein the card pushing mechanism (7) comprises: the sliding table air cylinders (710) are fixedly assembled on the rack (1), are close to the feed port (a) of the solar cell and are bilaterally symmetrical; and the push clamping plates (720) are assembled on the two sliding table air cylinders (710).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210909531.7A CN115156772A (en) | 2022-07-29 | 2022-07-29 | Solar wafer stringer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210909531.7A CN115156772A (en) | 2022-07-29 | 2022-07-29 | Solar wafer stringer |
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| Publication Number | Publication Date |
|---|---|
| CN115156772A true CN115156772A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210909531.7A Pending CN115156772A (en) | 2022-07-29 | 2022-07-29 | Solar wafer stringer |
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| CN (1) | CN115156772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115555774A (en) * | 2022-12-05 | 2023-01-03 | 成都群英创能光电科技有限公司 | Battery piece welding device |
| CN117317066A (en) * | 2023-11-28 | 2023-12-29 | 四川蜀旺新能源股份有限公司 | Assembly equipment and method for semiconductor photovoltaic cell module |
-
2022
- 2022-07-29 CN CN202210909531.7A patent/CN115156772A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115555774A (en) * | 2022-12-05 | 2023-01-03 | 成都群英创能光电科技有限公司 | Battery piece welding device |
| CN115555774B (en) * | 2022-12-05 | 2023-03-24 | 成都群英创能光电科技有限公司 | Battery piece welding device |
| CN117317066A (en) * | 2023-11-28 | 2023-12-29 | 四川蜀旺新能源股份有限公司 | Assembly equipment and method for semiconductor photovoltaic cell module |
| CN117317066B (en) * | 2023-11-28 | 2024-02-09 | 四川蜀旺新能源股份有限公司 | Assembly equipment and method for semiconductor photovoltaic cell module |
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