CN114161062A - Automatic series welding machine for solar cell panel - Google Patents

Automatic series welding machine for solar cell panel Download PDF

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Publication number
CN114161062A
CN114161062A CN202111578725.5A CN202111578725A CN114161062A CN 114161062 A CN114161062 A CN 114161062A CN 202111578725 A CN202111578725 A CN 202111578725A CN 114161062 A CN114161062 A CN 114161062A
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CN
China
Prior art keywords
welding
sliding
solar cell
cell panel
block
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Withdrawn
Application number
CN202111578725.5A
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Chinese (zh)
Inventor
郭彩荣
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Shenzhen Ningzexin Optoelectronic Technology Co ltd
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Shenzhen Ningzexin Optoelectronic Technology Co ltd
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Application filed by Shenzhen Ningzexin Optoelectronic Technology Co ltd filed Critical Shenzhen Ningzexin Optoelectronic Technology Co ltd
Priority to CN202111578725.5A priority Critical patent/CN114161062A/en
Publication of CN114161062A publication Critical patent/CN114161062A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0247—Driving means
    • 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
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/12—Copper or alloys thereof
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • 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)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to an automatic stringer of solar cell panel, including the main part lathe, the main part lathe is equipped with the welding position, supply line device, hot melt welding set, supply line device to include the unwrapping wire roller, the transmission wheel, the secant sword and get the line clamping jaw, the secant sword is by setting up the power device drive operation on the main part lathe, the main part lathe slides and is equipped with the seat of sliding, linear actuator is three, the seat of sliding rotates and is equipped with the roll-over table, the seat of sliding is equipped with drive arrangement one, the roll-over table is used for rotating and places the welding position with getting the copper foil line that line clamping jaw pressed from both sides, hot melt welding set is including fusion welding rifle, the weld holder, the main part lathe is equipped with linear actuator one, the main part lathe is equipped with linear actuator two. By arranging the wire supply device and the hot melting welding device, the welding machine can automatically weld the solar cell panel, so that the production efficiency is improved; through setting up suction hole one, make this welding machine more accurate to the welding of solar cell panel.

Description

Automatic series welding machine for solar cell panel
Technical Field
The application relates to the technical field of solar cell production equipment, in particular to an automatic series welding machine and a production line for a solar cell panel.
Background
Solar cells, or photovoltaic cells, are electrical devices that convert light energy directly into electrical energy through the photovoltaic effect, which is a physical and chemical phenomenon. It is a form of photovoltaic cell defined as a device whose electrical properties, such as current, voltage or resistance, change when exposed to light. Individual solar cell devices may be combined into modules, also referred to as solar panels.
The solar cell constituent modules are generally connected to each other by means of soldering, which is usually done manually by a person.
In view of the above-mentioned related art, the inventors consider that there is a drawback in that soldering a solar cell manually by a person is inefficient.
Disclosure of Invention
In order to improve the welding efficiency to solar cell panel, this application provides an automatic stringer of solar cell panel.
The application provides a pair of automatic stringer of solar cell panel adopts following technical scheme:
an automatic stringer of solar cell panel, includes the main part lathe, the main part lathe is equipped with the welding position that is used for placing solar cell panel, is used for placing the copper foil line to the solar cell panel on the confession line device of solder joint position, is used for welding the hot melt welding set on solar cell panel with the copper foil line, the confession line device includes the unwrapping wire roller that is used for loading the copper foil line, the transmission wheel that is used for transmitting the copper foil line, the secant sword and the access clamping jaw that are used for cutting the copper foil line, unwrapping wire roller, transmission wheel, secant sword, access clamping jaw set gradually along the transmission direction of copper foil line, unwrapping wire roller, transmission wheel rotate with the main part lathe and are connected, the secant sword is by the power device drive operation of setting up on the main part lathe, the main part lathe slides and is equipped with the seat that slides, the linear actuator three that the seat is close to or keeps away from the welding position of drive, the seat that slides rotates and is equipped with the roll-over platform, get the line clamping jaw and be located the roll-over table, the seat of sliding is equipped with roll-over table pivoted drive arrangement one, the roll-over table is used for rotating the copper foil line that gets the line clamping jaw clamp and get and places the welding position on, hot melt welding set is including the welder that melts, the welder's that installs that is used for welding the copper foil line welding frame, the main part lathe is equipped with the sharp driver that is used for ordering about the welder that the welding frame reciprocated, the main part lathe is equipped with and is used for ordering about the welder along the copper foil line length direction horizontal migration's after placing sharp driver two.
Through adopting above-mentioned technical scheme, after solar cell panel placed the welding position, the unwrapping wire roller, the transmission wheel is with behind the copper foil line transmission band specific location, the wire taking clamping jaw carries out the centre gripping to the copper foil line, later the cutting wire sword is with the back of cutting off the copper foil line, the wire taking clamping jaw is put solar cell panel's splice with the roll-over table in the seat cooperation that slides with the copper foil line, later the welding frame drives the initiating terminal that the welder removed to solar cell panel's splice, the welding frame falls down with the welder, with partly welding of copper foil on solar cell panel, later the welder is driven horizontal migration by the welding frame, accomplish the welding on the splice that welds solar cell panel with the copper foil completely, than traditional manual welding, automatic weld efficiency is higher, the degree of accuracy is higher.
Preferably, the main machine tool is fixedly provided with an elastic buffer device for buffering the welding frame.
Through adopting above-mentioned technical scheme, the setting of elasticity buffer can cushion the falling speed of welding frame, reduces the impact of welder to solar cell surface for solar cell is difficult for impaired.
Preferably, the welding torch comprises a sliding installation part which is connected to the welding frame in a sliding mode, the sliding direction of the sliding installation part is along the vertical direction, the welding torch is fixed to the sliding installation part, the sliding installation part is provided with an abutting part, and the bottom face of the abutting part is used for abutting against the welding frame.
Through adopting above-mentioned technical scheme, the setting of slip installed part for melt welder supports the pressure that presses solar cell panel and equals the gravity sum of slip installed part and melt welder, and not fragile solar cell panel is controlled easily to its pressure.
Preferably, the surface of the welding position is provided with a first air suction hole for fixing the solar panel.
Through adopting above-mentioned technical scheme, the setting up of suction hole one can be with solar cell panel steady absorption on the welding position, prevents that solar cell panel from taking place the skew at the in-process of stringer.
Preferably, the main machine tool is provided with a blanking device used for transmitting the welded solar cell panel out of the welding position, the blanking device comprises a transmission bar and a driving mechanism used for driving the transmission bar to move, and the surface of the transmission bar is used for abutting against the bottom wall of the solar cell panel.
Through adopting above-mentioned technical scheme, unloader's setting can be automatic spread the solar cell panel that the welding finishes welding out the welding position, and it is comparatively convenient to need not personnel manual operation.
Preferably, the surface of the main machine tool is provided with an extending groove for embedding and installing a transmission strip, the driving mechanism is located below the extending groove and comprises a linear driving mechanism, an ejector block and a sliding block, the ejector block is driven by the linear driving mechanism to move in the vertical direction, the top of the ejector block is provided with a first wedge face, the sliding block is provided with a second wedge face attached to the first wedge face, the ejector block is in sliding connection with the sliding block through a dovetail groove, the sliding direction of the sliding block is along the inclined direction of the second wedge face, the sliding block is provided with a first magnetic block and a second magnetic block, the ejector block is provided with a third magnetic block used for being adsorbed to the first magnetic block and a fourth magnetic block used for being adsorbed to the second magnetic block, the transmission strip is fixed at the top of the sliding block, the first magnetic block and the second magnetic block are distributed in the vertical direction, the sliding block is provided with a first abutting portion and a second abutting portion, the main machine tool is provided with a first abutting surface and a second abutting surface, the first abutting surface is used for abutting against the first abutting portion, the second abutting surface is used for abutting against the second abutting portion, the first abutting surface is located above the first abutting portion, and the second abutting surface is located below the second abutting portion.
By adopting the technical scheme, the ejector block is driven to move upwards through the linear driving mechanism, the ejector block is driven to move upwards through the adsorption of the magnetic block II and the magnetic block IV, the sliding block is driven, the transmission strip ascends, the solar cell panel is ejected from the surface of a welding position, the abutting part I of the sliding block abuts against the abutting surface I, the ejector block continues to move, the sliding block and the transmission strip are driven to move horizontally, the solar cell panel is moved out of the welding position, the solar cell panel is driven to move out of the welding position through the adsorption of the magnetic block I and the magnetic block III, the solar cell panel is driven to move downwards and then to retract and extend out of the groove again, the solar cell panel is placed at a position far away from the welding position, the blanking is completed, the ejector block continues to descend, the abutting part II abuts against the abutting surface II, the sliding block is pulled back, and the automatic resetting of the blanking device is completed.
Preferably, the top of the first abutting part is rotatably provided with a roller.
Through adopting above-mentioned technical scheme, the setting of gyro wheel can reduce the frictional resistance between butt portion one and the butt face, the horizontal migration of the sliding block of being convenient for.
Preferably, the third magnetic block is arranged on the ejector block in a sliding mode, the sliding direction of the third magnetic block is in the vertical direction, an adjusting seat is fixed on the third magnetic block, a lead screw is arranged on the ejector block in a rotating mode, and the length direction of the lead screw is in the vertical direction.
Through adopting above-mentioned technical scheme, adjust the seat and can adjust the distance between magnetic path three and the magnetic path four for adjust the horizontal slip's of sliding block distance, make this stringer can carry out the stringer to the solar cell panel of different models.
Preferably, the transmission strip is provided with a second air suction hole, the sliding block is provided with an air groove communicated with the second air suction hole, the main machine tool is provided with an air passage communicated with the air groove, and the air passage is used for connecting an external vacuum device.
And after the top of the transmission strip is abutted against the bottom of the solar cell panel, the air groove is communicated with the air passage.
Through adopting above-mentioned technical scheme, the setting of suction hole two for the top surface of transmission strip contacts the back with solar cell panel's bottom, and suction hole two can adsorb solar cell panel's bottom, make solar cell panel can be adsorbed on the transmission strip steadily.
Preferably, the linear driving mechanism comprises a driving motor, a cam and an ejector rod, the ejector block is fixed on the ejector rod, the cam is fixed on an output shaft of the driving motor, the ejector rod is connected with the main machine tool in a vertical sliding mode, and the side face of the cam abuts against the bottom of the ejector rod to drive the ejector rod to lift.
Through adopting above-mentioned technical scheme, rotate through driving motor drive cam, drive the mode that the ejector pin reciprocated, order about the transmission strip and go up and down repeatedly, need not the driving motor reversal, it is comparatively convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the wire supply device and the hot melting welding device, the welding machine can automatically weld the solar cell panel, so that the production efficiency is improved;
the welding machine can more accurately weld the solar cell panel by arranging the first air suction hole;
through setting up unloader, need not personnel manual feeding, further improve solar cell panel's welding efficiency.
Drawings
Fig. 1 is a perspective view of an automatic stringer for a solar cell panel according to an embodiment of the present application.
Fig. 2 is a schematic view of a first partial structure of an automatic stringer for solar panels according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a sliding seat according to an embodiment of the present application.
Fig. 4 is a second partial structural schematic diagram of an automatic stringer for solar panels according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a blanking device according to an embodiment of the present application.
FIG. 6 is a first partially schematic cross-sectional view of an embodiment of the present application.
FIG. 7 is a second schematic partial cross-sectional view of an embodiment of the present application.
Description of reference numerals: 1. a main body machine tool; 11. a tension wheel; 12. perforating; 13. a wire pressing device; 2. welding positions; 21. a first air suction hole; 3. a wire supply device; 31. a pay-off roller; 32. a transmission wheel; 33. a thread cutter; 34. taking a wire clamping jaw; 35. a power plant; 36. a sliding seat; 37. a third linear driver; 38. a turning table; 39. a first driving device; 4. a hot-melt welding device; 41. a fusion welding gun; 42. welding a frame; 421. a movable frame; 422. an elastic buffer device; 43. a first linear driver; 44. a second linear driver; 45. a sliding mount; 451. an abutting member; 5. a blanking device; 51. a transfer bar; 511. a second air suction hole; 52. a blanking driving mechanism; 521. a linear drive mechanism; 5211. a drive motor; 5212. a cam; 5213. a top rod; 522. a top block; 5221. a third magnetic block; 5222. a fourth magnetic block; 523. a sliding block; 5231. a first magnetic block; 5232. a second magnetic block; 5233. a first abutting part; 5234. a second abutting part; 524. a first wedge surface; 525. a second wedge-shaped surface; 526. a first abutting surface; 527. a second abutting surface; 528. an air tank; 529. an airway; 53. extending out of the groove; 54. a roller; 55. an adjusting seat; 56. and a screw rod.
Detailed Description
The embodiment of the application discloses automatic stringer of solar cell panel. Referring to fig. 1, an automatic stringer for solar cell panel includes a main machine tool 1, the main machine tool 1 is provided with a welding position 2 for placing the solar cell panel, a wire supply device 3 for placing a copper foil wire at a welding point position on the solar cell panel, and a thermal welding device 4 for welding the copper foil wire on the solar cell panel.
Referring to fig. 1 and 2, the wire feeding device 3 includes a paying-off roller 31 for loading the copper foil wire, a transmission wheel 32 for transmitting the copper foil wire, a cutting knife 33 and a wire taking clamping jaw 34 for cutting the copper foil wire, the paying-off roller 31, the transmission wheel 32, the cutting knife 33, the wire taking clamping jaw 34 is sequentially arranged along the transmission direction of the copper foil wire, the wire taking clamping jaw 34 adopts a clamping jaw cylinder, the paying-off roller 31, the transmission wheel 32 is rotatably connected with the main machine tool 1, the paying-off roller 31 is close to the top of the main machine tool 1, and the paying-off roller 31 is driven by a motor arranged in the series welding machine to rotate so as to unreel the copper foil wire.
The transmission wheel 32 is provided with a plurality ofly along the transmission direction of copper foil line, main part lathe 1 slides and is equipped with take-up pulley 11, the slip direction of take-up pulley 11 is along vertical direction, take-up pulley 11 is located between two transmission wheels 32, the diapire of take-up pulley 11 is used for supporting the copper foil line in order to with the copper foil line tensioning, secant sword 33 is driven the operation by the power device 35 that sets up on main part lathe 1, power device 35 adopts the cylinder, the copper foil line passes behind the perforation 12 of setting on main part lathe 1, through secant sword 33, it gets the clamp to get line clamping jaw 34 and get, later secant sword 33 cuts off.
The main body machine tool 1 is further provided with a line pressing device 13, the line pressing device 13 is located on one side, away from the cutting knife 33, of the perforation 12, the line pressing device 13 comprises a line pressing block and a line pressing cylinder for driving the line pressing block to move along the vertical direction, and the bottom wall of the line pressing block is used for tightly pressing and fixing the copper foil line on the main body machine tool 1 so that the length of the copper foil line penetrating through the perforation 12 can be determined.
Referring to fig. 2 and 3, the main machine tool 1 is provided with a sliding seat 36 in a sliding manner, and a linear driver three 37 for driving the sliding seat 36 to be close to or far away from the welding position 2, the linear driver three 37 is an electric screw, the sliding seat 36 is positioned between the wire cutting knife 33 and the welding position 2, the sliding seat 36 is rotatably connected with a turnover table 38, and the wire taking clamping jaw 34 is fixedly installed at the top of the turnover table 38 and is driven to operate by an air cylinder arranged on the turnover table 38. The sliding seat 36 is provided with a first driving device 39 for driving the overturning platform 38 to rotate, and the first driving device 39 is a motor.
When a person or an external feeding device such as a sucker places a solar cell panel on the welding position 2, the rear sliding seat 36 is driven by the linear driver III 37 to move towards the perforation 12, then the wire taking clamping jaw 34 clamps the copper foil wire, the sliding seat 36 is far away from the perforation 12 to a preset distance, then the wire pressing device 13 presses the copper foil wire on the main machine tool 1, the power device 35 drives the wire cutting knife 33 to cut off the copper foil wire, the sliding seat 36 slides towards the welding position 2 to a preset position, then the overturning platform 38 is driven by the driving device I39 to rotate, the wire taking clamping jaw 34 is driven to rotate together, the copper foil wire is accurately placed on the welding position of the solar cell panel on the welding position 2, and feeding is completed.
Referring to fig. 3 and 4, the surface of the welding position 2 is provided with a first air suction hole 21 for fixing the solar panel, the first air suction hole 21 is communicated with an external vacuum device through a pipeline, and the first air suction hole 21 can generate suction force to fix the solar panel placed on the welding position 2, so that the solar panel is not easy to move under stress.
The hot melt welding device 4 is located the top of welding position 2, and hot melt welding device 4 is including the welder 41, the welding frame 42 that are used for welding the copper foil line, and welder 41 is heated up by its inside thermocouple and is melted the copper foil line on solar cell panel, and the upper end of welder 41 is kept away from the slope setting of slip platform 621, and welding frame 42 is equipped with the straight line driver 43 that is used for driving welder 41 and reciprocates, and a straight line driver 43 adopts the cylinder.
Lathe main part 1 slides and is equipped with and removes frame 421, welds the vertical connection that slides of frame 42 on removing frame 421, and on a linear actuator 43 fixed connection removed frame 421, the piston rod bottom of a linear actuator 43 and welds frame 42 fixed connection and go up and down in order to drive and weld the frame. The fusion welding torch 41 comprises a slide mounting 45 vertically slidably connected to the welding carriage 42, and the fusion welding torch 41 is fixed to the slide mounting 45. The second linear driver 44 for driving the second linear driver to horizontally move along the length direction of the placed copper foil wire is fixed on the moving frame 421, and the second linear driver 44 adopts a stepping motor.
Slide mounting spare 45 corresponds fusion welding rifle 41 and is equipped with a plurality ofly, slide mounting spare 45 is equipped with butt piece 451, butt piece 451 is shaft-like, butt piece 451 outer wall is equipped with the screw thread section, butt piece 451 threaded connection is in the top of slide mounting spare 45, slide mounting spare 45 is passed to the bottom of butt piece 451, the bottom of butt piece 451 is used for offseting with welding frame 42, removal frame 421 has set firmly elasticity buffer 422, elasticity buffer 422 adopts the air spring, the top of elasticity buffer 422 offsets with welding frame 42 in order to cushion vertical slip table 421, speed when reducing fusion welding rifle 41 and the contact of the solar cell panel on the welding position 2, make fusion welding rifle 41 be difficult for damaging solar cell panel. The provision of the slidable mounting member 45 makes it difficult for the pressure at the contact point with the solar panel to exceed the gravity of the slidable mounting member 45 and damage the solar panel when the welding torch 41 welds the solar panel.
The abutting piece 451 is arranged such that when the linear driver one 43 drives the welding holder 42 to move upward after the solar cell panel is welded, the welding holder 42 drives the sliding installation piece to move upward, so that the welding gun 41 is separated from the solar cell panel, and a new solar cell panel can be welded next time.
Referring to fig. 4 and 5, the inside unloader 5 that still is equipped with of main part lathe 1, unloader 5 is located hot melt welding device 4 below, unloader 5 includes transmission strip 51, the unloading actuating mechanism 52 that the drive transmission strip 51 removed, the surface of welding position 2 is equipped with the groove 53 that stretches out that supplies transmission strip 51 embedding, the length direction that stretches out groove 53 is along the slip direction of removing frame 421, transmission strip 51 is located the below of welding position 2, the top surface of transmission strip 51 is used for propping up with solar cell panel's diapire to jack up solar cell panel and carry out short distance transport.
Referring to fig. 5 and 6, the blanking driving mechanism 52 includes a linear driving mechanism 521, a top block 522, and a slide block 523. The linear driving mechanism 521 comprises a driving motor 5211, a cam 5212 and a top rod 5213, the cam 5212 is fixed on an output shaft of the driving motor 5211 to be driven by the driving motor 5211 to rotate, the top rod 5213 is vertically connected with the main machine tool 1 in a sliding manner, and the side surface of the cam 5212 abuts against the bottom of the top rod 5213 to drive the top rod 5213 to lift. The top block 522 is fixedly connected with the top rod 5213, and the top block 522 is driven by the top rod 5213 to move along the vertical direction. The top block 522 and the sliding block 523 are in sliding connection in a dovetail groove embedding mode through the dovetail block, so that the top block 522 and the sliding block 523 are not easy to separate from each other along the horizontal direction, a first wedge-shaped surface 524 is arranged at the top of the top block 522, a second wedge-shaped surface 525 attached to the first wedge-shaped surface 524 is arranged on the sliding block 523, and the sliding direction of the sliding block 523 is along the inclined direction of the second wedge-shaped surface 525.
Referring to fig. 5 and 6, the transmission bar 51 is fixed on the top of the sliding block 523, a plurality of transmission bars 51 are fixed on the top of the sliding block 523, the plurality of transmission bars 51 are arranged in parallel, the sliding block 523 is provided with a first magnetic block 5231 and a second magnetic block 5232, the first magnetic block 5231 and the second magnetic block 5232 are distributed in the vertical direction, the first magnetic block 5231 is located above the second magnetic block 5222, the top block 522 is provided with a third magnetic block 5221 for being adsorbed to the first magnetic block 5231 and a fourth magnetic block 5222 for being adsorbed to the second magnetic block 5222, and the top block 522 fixes the sliding block 523 in a manner that the first magnetic block 5231 adsorbs the third magnetic block 5221 or the second magnetic block 5222 adsorbs the fourth magnetic block 5222 to drive the sliding block 523 to synchronously ascend and descend.
The first abutting portion 5233 and the second abutting portion 5234 are fixedly arranged on the sliding block 523, the first abutting portion 5233 and the second abutting portion 5234 are also distributed in the vertical direction, the first abutting portion 5233 is the top of the sliding block 523, the second abutting portion 5234 is the bottom of the sliding block 523, the main machine tool 1 is provided with a first abutting surface 526 for abutting against the first abutting portion 5233 and a second abutting surface 527 for abutting against the second abutting portion 5234, the first abutting surface 526 is located above the first abutting portion 5233, and the second abutting surface 527 is located below the second abutting portion 5234.
When the linear driving mechanism 521 drives the top block 522 to ascend, and then the sliding block 523 is driven to ascend through the adsorption of the second magnetic block 5222 and the fourth magnetic block 5222, so that after the transmission bar 51 ascends to jack up the welded solar cell panel on the welding position 2, the first abutting part 5233 abuts against the first abutting part 526 to limit the sliding block 523 to continue to move upwards, then the top block 522 continues to ascend to separate the second magnetic block 5222 from the fourth magnetic block 5222, the top block 522 abuts against the second wedge-shaped surface 525 to enable the transmission bar 51 to move in the horizontal direction, so that the welded solar cell panel is far away from the welding position 2, and the horizontal movement of the transmission bar 51 is finally carried out until the first magnetic block 5231 is contacted with the third magnetic block 5221, and at this time, the cam 5212 also exactly jacks the top rod 5213 to the highest point. Then the linear driving mechanism 521 drives the top rod 5213 to descend, the sliding block 523 and the transmission bar 51 are also descended along with the descending due to the adsorption of the first magnetic block 5231 and the third magnetic block 5221, then the second abutting portion 5234 abuts against the second abutting surface 527, so that the sliding block 523 cannot move downwards continuously, after the top block 522 descends continuously, the sliding block 523 is pulled back along the horizontal direction due to the connection relationship of the dovetail grooves, the sliding block 523 and the transmission bar 51 are restored below the welding position 2, and the welded solar cell panel is conveniently transferred out of the welding position 2 next time.
In addition, the push rod 5213 is driven by the cam 5212 to drive the transmission strip 51 to move up and down, and the cam 5212 is arranged to jack the solar cell panel at a slow speed of the edge with gentle deviation change of the cam 5212 when the transmission strip 51 just contacts the solar cell panel, so that the solar cell panel is not prone to deflection caused by overlarge impact, and after the solar cell panel is jacked, the cam 5212 continues to rotate to quickly jack the push rod 5213 to the highest point, so that the solar cell panel is prevented from contacting the welding position 2.
Referring to fig. 5 and 7, the transmission bar 51 is provided with a second suction hole 511, the sliding block 523 is provided with an air groove 528 communicated with the second suction hole 511, an air passage 529 used for connecting the air groove 528 is provided on the inner wall of the main machine tool 1 attached to the sliding block 523, the air passage 529 is connected with an external vacuum device through a pipeline, and a port of the air passage 529 is located above the connecting air groove 528.
After the top of transmission strip 51 and solar cell panel's bottom butt, air groove 528 and air flue 529 intercommunication for during negative pressure can transmit two 511 suction holes, adsorb the top surface at transmission strip 51 with the solar cell panel that finishes welding, make solar cell panel be difficult for dropping.
The roller 54 is rotatably disposed on the top of the first abutting portion 5233, and the roller 54 is disposed on the sliding block 523 to reduce the sliding resistance between the first abutting portion 5233 and the first abutting surface 526 when the sliding block 523 slides horizontally.
In addition, the three magnetic blocks 5221 are slidably arranged on the top block 522, the sliding direction of the three magnetic blocks 5221 is in the vertical direction, the adjusting base 55 is fixedly connected to the three magnetic blocks 5221, the screw rod 56 is arranged on the top block 522, the screw rod 56 is rotatably connected to the top block 522 through a bearing, the length direction of the screw rod 56 is in the vertical direction, personnel can rotate the screw rod 56 to adjust the distance between the three magnetic blocks 5221 and the first magnetic block 5231, and the horizontal moving distance of the transmission strip 51 is controlled, so that the blanking position of the transmission strip can be adjusted according to solar panels of different models.
The implementation principle of the automatic stringer of solar cell panel of this application embodiment does: when a person or an instrument places a solar cell panel on the welding position 2, the solar cell panel is tightly sucked and fixed by the first air suction hole 21, one end of a copper foil wire is placed on the welding position of the top surface of the solar cell by the wire supply device 3, the other end of the copper foil wire protrudes out of the side of the solar cell panel, then the welding frame 42 and the moving frame 421 move to enable the welding gun 41 to be opposite to the welding position, then the mounting piece slides downwards to enable the welding gun 41 to be in contact with the copper foil wire on the welding position of the solar cell, the copper foil wire transmits the heat of the welding gun 41 to the solar cell panel to enable the surface of the solar cell panel to be molten, and the copper foil wire is embedded into the molten surface of the solar cell panel, after the preliminary fixing is completed, the welding frame 42 is horizontally moved, so that the welding torch 41 is moved from the starting end to the tail end of the welding position of the solar cell, and the copper foil wire is completely fixed on the solar cell panel. Then the blanking device 5 is operated to transmit the welded solar cell out of the welding position 2, a worker places a new solar cell panel on the processing device, after the new solar cell panel is placed, the welding position at the bottom of the new solar cell panel is just contacted with the end part of the copper foil wire protruding out of the last solar cell panel, the wire supply device 3 places the new copper foil wire at the welding position on the top surface of the new solar cell, when the heat welding gun welds the welding position on the top surface of the new solar cell panel, the heat of the new solar cell panel can be transferred to the welding position at the bottom of the new solar cell panel, so that the surrounding area is melted, the tail end of the copper foil wire on the last solar cell panel is fixed at the welding position at the bottom of the new solar cell panel, and the series welding of the solar cell panels is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an automatic stringer of solar cell panel which characterized in that: including main part lathe (1), main part lathe (1) is equipped with welding position (2) that are used for placing solar cell panel, is used for placing the copper foil line and supplies line device (3) of solder joint position on solar cell panel, is used for welding hot melt welding set (4) on solar cell panel with the copper foil line, supply line device (3) including being used for loading paying out roll (31) of copper foil line, transmission wheel (32) that are used for transmitting the copper foil line, cutting wire sword (33) and get traditional thread binding jaw (34) that are used for cutting the copper foil line, paying out roll (31), transmission wheel (32), cutting wire sword (33), get traditional thread binding jaw (34) and set gradually along the transmission direction of copper foil line, paying out roll (31), transmission wheel (32) rotate with main part lathe (1) and are connected, cutting wire sword (33) are by power device (35) drive operation that sets up on main part lathe (1), the main machine tool (1) is provided with a sliding seat (36) in a sliding way, a linear driver III (37) for driving the sliding seat (36) to be close to or far away from the welding position (2), the sliding seat (36) is rotationally provided with a turnover table (38), the wire taking clamping jaw (34) is positioned on the turnover table (38), the sliding seat (36) is provided with a first driving device (39) for rotating the overturning platform (38), the overturning platform (38) is used for placing the copper foil wire clamped by the wire taking clamping jaw (34) on the welding position (2) in a rotating way, the hot melting welding device (4) comprises a welding gun (41) for welding the copper foil wire and a welding frame (42) for installing the welding gun (41), the main machine tool (1) is provided with a linear driver I (43) for driving the welding frame (42) to move up and down, the main machine tool (1) is provided with a second linear driver (44) for driving the welding frame (42) to horizontally move along the length direction of the placed copper foil wire.
2. The automatic stringer for solar panels according to claim 1, wherein: the main machine tool (1) is fixedly provided with an elastic buffer device (422) for buffering the welding frame (42).
3. The automatic stringer for solar panels according to claim 1, wherein: the welding torch (41) comprises a sliding installation part (45) which is connected to the welding frame (42) in a sliding mode, the sliding direction of the sliding installation part (45) is in the vertical direction, the welding torch (41) is fixed to the sliding installation part (45), the sliding installation part (45) is provided with an abutting part (451), and the bottom face of the abutting part (451) is used for abutting against the welding frame (42).
4. The automatic stringer for solar panels according to claim 1, wherein: and a first air suction hole (21) for fixing the solar panel is formed in the surface of the welding position (2).
5. The automatic stringer of claim 4, wherein: the main body machine tool (1) is provided with a blanking device (5) used for enabling a welded solar cell panel to be transmitted out of a welding position (2), the blanking device (5) comprises a transmission bar (51) and a driving mechanism used for driving the transmission bar (51) to move, and the surface of the transmission bar (51) is used for abutting against the bottom wall of the solar cell panel.
6. The automatic stringer of claim 5, wherein: the surface of the main machine tool (1) is provided with a protruding groove (53) for embedding and installing a transmission bar (51), the driving mechanism is located below the protruding groove (53), the driving mechanism comprises a linear driving mechanism (521), a top block (522) and a sliding block (523), the top block (522) is driven by the linear driving mechanism (521) to move along the vertical direction, the top of the top block (522) is provided with a first wedge surface (524), the sliding block (523) is provided with a second wedge surface (525) attached to the first wedge surface (524), the top block (522) is in sliding connection with the sliding block (523) through a dovetail groove, the sliding direction of the sliding block (523) is along the inclined direction of the second wedge surface (525), the sliding block (523) is provided with a first magnetic block (5231) and a second magnetic block (5232), the top block (522) is provided with a third magnetic block (5221) for being adsorbed to the first magnetic block (5231) and a fourth magnetic block (5222) for being adsorbed to the second magnetic block (5232), the transmission bar (51) is fixed on the top of the sliding block (523), the first magnetic block (5231) and the second magnetic block (5232) are distributed along the vertical direction, the sliding block (523) is provided with a first abutting part (5233) and a second abutting part (5234), the first abutting part (5233) and the second abutting part (5234) are also distributed along the vertical direction, the main machine tool (1) is provided with a first abutting surface (526) used for abutting against the first abutting part (5233) and a second abutting surface (527) used for abutting against the second abutting part (5234), the first abutting surface (526) is located above the first abutting part (5233), and the second abutting surface (527) is located below the second abutting part (5234).
7. The automatic stringer of claim 6, wherein: the top of the first abutting part (5233) is rotatably provided with a roller (54).
8. The automatic stringer of claim 6, wherein: the magnetic block III (5221) is arranged on the top block (522) in a sliding mode, the sliding direction of the magnetic block III (5221) is in the vertical direction, the adjusting seat (55) is fixed on the magnetic block III (5221), the top block (522) is provided with a lead screw (56) in a rotating mode, and the length direction of the lead screw (56) is in the vertical direction.
9. The automatic stringer of claim 6, wherein: the conveying strip (51) is provided with a second air suction hole (511), the sliding block (523) is provided with an air groove (528) communicated with the second air suction hole (511), the main machine tool (1) is provided with an air passage (529) communicated with the air groove (528), and the air passage (529) is used for being connected with an external vacuum device;
when the top of the transmission strip (51) is abutted against the bottom of the solar cell panel, the air groove (528) is communicated with the air channel (529).
10. The automatic stringer of claim 9, wherein: the linear driving mechanism (521) comprises a driving motor (5211), a cam (5212) and an ejector rod (5213), the ejector block (522) is fixed on the ejector rod (5213), the cam (5212) is fixed on an output shaft of the driving motor (5211), the ejector rod (5213) is vertically connected with the main machine tool (1) in a sliding mode, and the side face of the cam (5212) is abutted to the bottom of the ejector rod (5213) to drive the ejector rod (5213) to lift.
CN202111578725.5A 2021-12-22 2021-12-22 Automatic series welding machine for solar cell panel Withdrawn CN114161062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111578725.5A CN114161062A (en) 2021-12-22 2021-12-22 Automatic series welding machine for solar cell panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111578725.5A CN114161062A (en) 2021-12-22 2021-12-22 Automatic series welding machine for solar cell panel

Publications (1)

Publication Number Publication Date
CN114161062A true CN114161062A (en) 2022-03-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111578725.5A Withdrawn CN114161062A (en) 2021-12-22 2021-12-22 Automatic series welding machine for solar cell panel

Country Status (1)

Country Link
CN (1) CN114161062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118123169A (en) * 2024-05-06 2024-06-04 江苏宁美新能源有限公司 Anti-dislocation series welding machine and welding method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118123169A (en) * 2024-05-06 2024-06-04 江苏宁美新能源有限公司 Anti-dislocation series welding machine and welding method thereof
CN118123169B (en) * 2024-05-06 2024-06-28 江苏宁美新能源有限公司 Anti-dislocation series welding machine and welding method thereof

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Application publication date: 20220311