CN113427099A - Expansion rotation type photovoltaic solder strip apparatus for producing for solar module - Google Patents

Expansion rotation type photovoltaic solder strip apparatus for producing for solar module Download PDF

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Publication number
CN113427099A
CN113427099A CN202110624601.XA CN202110624601A CN113427099A CN 113427099 A CN113427099 A CN 113427099A CN 202110624601 A CN202110624601 A CN 202110624601A CN 113427099 A CN113427099 A CN 113427099A
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block
fixedly connected
electric
rod
bevel gear
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CN202110624601.XA
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Chinese (zh)
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CN113427099B (en
Inventor
汪慧娴
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Zhongshan Sizhongda Photovoltaic Equipment Co ltd
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/20Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor
    • B23K3/087Soldering or brazing jigs, fixtures or clamping means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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 adapted as photovoltaic [PV] conversion devices
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/05Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
    • H01L31/0504Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention relates to the field of solar modules, in particular to a photovoltaic welding strip production device for an expansion rotary type solar module. The invention aims to provide a device for producing a photovoltaic solder strip for an expansion rotary solar module. The technical scheme is as follows: a photovoltaic solder strip production device for an expansion rotary solar module comprises a bottom frame, a merging assembly, a transportation assembly, a spraying assembly, a control button and the like; the merging component is connected with the spraying component. When the automatic tin spraying device is used, one side of the copper sleeve is automatically expanded in a horn shape and then sleeved outside the aluminum bar, the copper sleeve is rotated in the sleeving process, so that the copper sleeve is smoothly sleeved outside the aluminum bar, the aluminum bar is automatically fixed, and then tin liquid is sprayed on the copper sleeve, so that the phenomenon that the tin liquid leaks from the position of the outer surface of the copper sleeve is avoided, and meanwhile, the copper sleeve is rotated in the spraying process, so that the phenomenon that the tin liquid is deposited on the lower part of the copper sleeve is avoided.

Description

Expansion rotation type photovoltaic solder strip apparatus for producing for solar module
Technical Field
The invention relates to the field of solar modules, in particular to a photovoltaic welding strip production device for an expansion rotary type solar module.
Background
The photovoltaic is a solar photovoltaic power generation system for short, is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material and has two modes of independent operation and grid-connected operation.
The photovoltaic panel is an important component of a solar module, a welding strip can be used for welding battery panels in a photovoltaic module, in the prior art, when one welding strip is produced, an aluminum rod is inserted into a copper sleeve to obtain a composite rod, then a layer of tin liquid is coated on the outer surface of the composite rod and dried, and then the composite rod is stretched and formed, when the aluminum rod is inserted into the copper sleeve by the existing device, the copper sleeve and the aluminum rod are difficult to be completely aligned due to the fact that the inner diameter of the copper sleeve is equal to the outer diameter of the aluminum rod, meanwhile, part of the copper sleeve is slightly bent, the copper sleeve and the aluminum rod collide in the sleeving process, the copper sleeve and the aluminum rod are directly damaged, in addition, when the aluminum rod is inserted into the copper sleeve, a large friction force exists between the aluminum rod and the copper sleeve, the aluminum rod is difficult to be completely inserted into the copper sleeve, in addition, when the existing device sprays tin liquid on the composite rod, a clamp is in contact with the outer surface of the copper sleeve of the composite rod, so that the clamping position of the copper bush is not sprayed with the tin liquid, and meanwhile, in the process of drying the tin liquid, part of the tin liquid can flow downwards, so that the content of the tin liquid at the lower part of the composite rod is excessive.
In summary, there is a need to develop a photovoltaic solder strip production apparatus for an expansion rotation type solar module to overcome the above problems.
Disclosure of Invention
In order to overcome the defects that when an aluminum rod is inserted into a copper sleeve by the conventional device, the copper sleeve and the aluminum rod are difficult to be completely aligned due to the fact that the inner diameter of the copper sleeve is equal to the outer diameter of the aluminum rod, and meanwhile, part of the copper sleeve is slightly bent, so that the copper sleeve and the aluminum rod are collided in the sleeving process, and the copper sleeve and the aluminum rod are directly damaged.
The technical scheme is as follows: a photovoltaic solder strip production device for an expansion rotary solar module comprises a bottom frame, a merging assembly, a transportation assembly, a spraying assembly, a control button, a first base, a second base, a first fixing block, a second fixing block, a third fixing block and a fourth fixing block; the underframe is connected with the merging assembly; the underframe is connected with the transportation assembly; the bottom frame is connected with the spraying assembly; the chassis is fixedly connected with the control button; the underframe is fixedly connected with the first base; the underframe is fixedly connected with the second base; the merging component is connected with the spraying component; the first base is fixedly connected with the first fixing block; the first base is fixedly connected with the second fixed block; the second base is fixedly connected with a third fixed block; the second base is fixedly connected with the fourth fixed block.
As an improvement of the above scheme, the combining component includes a first driving wheel, a second driving wheel, a first loop bar, a first ridge bar, a first slider, a first electric slide rail, a first bevel gear, a second bevel gear, a first driving rod, a first lead screw, a second slider, a first guide rail block, a first linkage frame, a second driving rod, a first straight gear, a third bevel gear, a fourth bevel gear, a third driving rod, a first linkage block, a first electric push rod, a first clamping block, a first limiting block, a first rack, a second electric push rod, a third electric push rod, a second limiting block, a second electric slide rail, a third slider, a second linkage frame, a first push block, a third electric slide rail, a fourth slider, a first electric telescopic knife, a fourth electric push rod and a first pressing block; the first driving wheel is in transmission connection with the second driving wheel through a belt; the interior of the first driving wheel is connected with the spraying component; the inner part of the second driving wheel is fixedly connected with the first sleeve rod; the inner part of the first sleeve rod is connected with the first prismatic rod; the outer surface of the first sleeve rod is rotatably connected with the bottom frame; the outer surface of the first prismatic rod is rotationally connected with the first sliding block; the outer surface of the first prismatic rod is fixedly connected with a first bevel gear; the first sliding block is in sliding connection with the first electric sliding rail; the first electric slide rail is fixedly connected with the underframe; a second bevel gear is arranged on the side edge of the first bevel gear; the inner part of the second bevel gear is fixedly connected with the first transmission rod; the first transmission rod is fixedly connected with the first screw rod; the outer surface of the first screw rod is in screwed connection with the second sliding block; the outer surface of the first screw rod is rotationally connected with the first guide rail block; the second slide block is connected with the first guide rail block in a sliding manner; the second sliding block is fixedly connected with the first linkage frame; the first guide rail block is fixedly connected with the bottom frame; the first linkage frame is rotatably connected with the second transmission rod; the first linkage frame is rotatably connected with the third transmission rod; the outer surface of the second transmission rod is fixedly connected with the first straight gear; the outer surface of the second transmission rod is fixedly connected with the third bevel gear; the third bevel gear is meshed with the fourth bevel gear; the inner part of the fourth bevel gear is fixedly connected with the third transmission rod; the third transmission rod is fixedly connected with the first linkage block; the first linkage block is fixedly connected with the two groups of first electric push rods; the first linkage block is fixedly connected with the first limiting block; the two groups of first electric push rods are fixedly connected with the two groups of first clamping blocks respectively; a first rack is arranged on the side edge of the first limiting block; a second electric push rod is arranged above the side edge of the first rack; the first rack is fixedly connected with the underframe; the second electric push rod is fixedly connected with the third electric push rod through a connecting block; the second electric push rod is fixedly connected with the underframe; the third electric push rod is fixedly connected with the second limiting block; a second electric slide rail is arranged below the side edge of the second limiting block; the second electric slide rail is connected with the third slide block in a sliding manner; the second electric slide rail is fixedly connected with the underframe; the third sliding block is fixedly connected with the second linkage frame; the second linkage frame is fixedly connected with the first pushing block; the second linkage frame is fixedly connected with a third electric slide rail; the third electric slide rail is connected with the fourth slide block in a sliding manner; two groups of fourth electric push rods are arranged on the side edge of the third electric slide rail; the fourth sliding block is fixedly connected with the first electric telescopic cutter; the two groups of fourth electric push rods are fixedly connected with the two groups of first pressing blocks respectively; and the two groups of fourth electric push rods are fixedly connected with the underframe.
As an improvement of the above scheme, the transportation assembly comprises a fourth electric slide rail, a fifth slide block, a fifth electric slide rail, a sixth slide block, a first multi-stage electric telescopic rod and a first electric clamp; the fourth electric slide rail is in sliding connection with the fifth slide block; the fourth electric sliding rail is fixedly connected with the underframe; the fifth sliding block is fixedly connected with the fifth electric sliding rail; the fifth electric slide rail is in sliding connection with the sixth slide block; the sixth sliding block is fixedly connected with the first multi-stage electric telescopic rod; the first multistage electric telescopic rod is fixedly connected with the first electric clamp.
As an improvement of the above scheme, the spraying component comprises a first motor, a second loop bar, a second ridge bar, a seventh slider, a sixth electric sliding rail, a fifth bevel gear, a sixth bevel gear, a second screw rod, an eighth slider, a second guide rail block, a first nozzle group, a fifth electric push rod, a first electric turntable, a first rubber block, a sixth electric push rod, a second electric turntable, a second rubber block, a seventh electric sliding rail, a ninth slider and a first dryer; the output end of the first motor is fixedly connected with the second sleeve rod; the first motor is fixedly connected with the underframe; the inner part of the second sleeve rod is connected with the second prismatic rod; the outer surface of the second sleeve rod is rotatably connected with the underframe; the outer surface of the second sleeve rod is fixedly connected with the first driving wheel; the outer surface of the second prismatic rod is rotationally connected with the seventh sliding block; the outer surface of the second prismatic rod is fixedly connected with a fifth bevel gear; the seventh sliding block is in sliding connection with the sixth electric sliding rail; the sixth electric sliding rail is fixedly connected with the underframe; a sixth bevel gear is arranged on the side edge of the fifth bevel gear; the inner part of the sixth bevel gear is fixedly connected with the second screw rod; the outer surface of the second screw rod is in screwed connection with the eighth sliding block; the outer surface of the second screw rod is rotationally connected with the second guide rail block; the eighth sliding block is in sliding connection with the second guide rail block; the eighth sliding block is fixedly connected with the first spray head group; the second guide rail block is fixedly connected with the bottom frame; a fifth electric push rod is arranged on the side edge of the first spray head group; the fifth electric push rod is fixedly connected with the first electric turntable; the fifth electric push rod is fixedly connected with the underframe; the first electric turntable is fixedly connected with the four groups of first rubber blocks; a sixth electric push rod is arranged on the side edge of the first electric turntable; the sixth electric push rod is fixedly connected with the second electric turntable; the sixth electric push rod is fixedly connected with the underframe; the second electric turntable is fixedly connected with the four groups of second rubber blocks; a seventh electric sliding rail is arranged on the side edge of the second electric turntable; the seventh electric sliding rail is in sliding connection with the ninth sliding block; the ninth slide block is fixedly connected with the first dryer.
As an improvement of the scheme, the first straight gear can be meshed with the first rack after moving towards the direction of the first rack.
As an improvement of the scheme, a chamfer is arranged on one side, close to the second limiting block, of the first limiting block.
As an improvement of the scheme, the second limiting block is in a cone frustum shape.
As the improvement of the scheme, the cutting edge of the first electric telescopic cutter is aligned with the vertical surface of one side, close to the second limiting block, of the first push block.
The invention has the following advantages:
the device comprises a copper sleeve, a copper rod, a clamp, a copper sleeve, a copper rod, a copper sleeve, a copper rod, a composite rod, a copper sleeve, a copper rod, a copper sleeve, a tin liquid, a clamp, a tin liquid and the like, wherein the copper sleeve and the aluminum rod are arranged in the copper sleeve;
designing a merging assembly, a transportation assembly and a spraying assembly; when the device is prepared for working, the device is placed on the upper surface of a workbench, a first fixed block, a second fixed block, a third fixed block and a fourth fixed block are fixed on the workbench by using bolts, the device is stabilized under the matching of a first base and a second base, a power supply is switched on, then a control button control device on an underframe is controlled to start to operate, a copper sleeve and an aluminum bar are respectively fixed at appointed positions in a combining component, the axes of the copper sleeve and the aluminum bar are positioned on the same straight line, then the combining component extrudes the head of the copper sleeve to enable the head of the copper sleeve to expand outwards to present a horn shape, then the combining component sleeves one side of the horn head of the copper sleeve to the outer side of the aluminum bar, in the process, the combining component drives the copper sleeve to rotate to enable the copper sleeve to be smoothly sleeved to the outer side of the aluminum bar, the problem of difficult combination caused by the fact that the outer diameter of the aluminum bar is equal to the inner diameter of the copper sleeve is solved, and one end of the aluminum bar is positioned in the copper sleeve, the combined assembly is used for positioning the aluminum bar and then cutting off the horn head of the copper sleeve, the edge of the cut copper sleeve is aligned with the edge of the aluminum bar to obtain a composite bar, the phenomenon that the aluminum bar is cut due to the fact that the position of the aluminum bar in the copper sleeve cannot be determined is avoided, then the composite bar is transported to the spraying assembly by the transporting assembly, the spraying assembly is used for fixing two sides of the aluminum bar in the middle of the transportation of the composite bar, then the tin liquid is sprayed on the outer surface of the copper sleeve, and meanwhile the copper sleeve is rotated, so that the tin liquid is uniformly distributed on the outer surface of the copper sleeve, and the phenomenon that the tin liquid is deposited on the lower portion of the copper sleeve is avoided;
when the automatic tin spraying device is used, one side of the copper sleeve is automatically expanded in a horn shape and then sleeved outside the aluminum bar, the copper sleeve is rotated in the sleeving process, so that the copper sleeve is smoothly sleeved outside the aluminum bar, the aluminum bar is automatically fixed, and then tin liquid is sprayed on the copper sleeve, so that the phenomenon that the tin liquid leaks from the position of the outer surface of the copper sleeve is avoided, and meanwhile, the copper sleeve is rotated in the spraying process, so that the phenomenon that the tin liquid is deposited on the lower part of the copper sleeve is avoided.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic perspective view of a merging component according to the present invention;
FIG. 4 is a perspective view of a first portion of the merge assembly of the present invention;
FIG. 5 is a perspective view of a second portion of the merge assembly of the present invention;
FIG. 6 is a perspective view of a third portion of the merge assembly of the present invention;
FIG. 7 is a perspective view of the transport assembly of the present invention;
FIG. 8 is a perspective view of the spray assembly of the present invention;
fig. 9 is a perspective view of a part of the spray assembly of the present invention.
Number designation in the figures: 1. a chassis, 2, a combining component, 3, a transporting component, 4, a spraying component, 5, a control button, 6, a first base, 7, a second base, 8, a first fixing block, 9, a second fixing block, 10, a third fixing block, 11, a fourth fixing block, 201, a first transmission wheel, 202, a second transmission wheel, 203, a first sleeve rod, 204, a first prism rod, 205, a first slider, 206, a first electric slide rail, 207, a first bevel gear, 208, a second bevel gear, 209, a first transmission rod, 2010, a first screw rod, 2011, a second slider, 2012, a first guide rail block, 2013, a first linkage frame, 2014, a second transmission rod, 2015, a first straight gear, 2016, a third bevel gear, 2017, a fourth bevel gear, 2018, a third bevel gear, 2019, a first linkage block, 2020, a first electric push rod, 2021, a first clamping block, 2022, a first limiting block, 2023, a first rack, 2024. a second electric push rod, 2025, a third electric push rod, 2026, a second limit block, 2027, a second electric slide rail, 2028, a third slide block, 2029, a second linkage frame, 2030, a first push block, 2031, a third electric slide rail, 2032, a fourth slide block, 2033, a first electric telescopic knife, 2034, a fourth electric push rod, 2035, a first press block, 301, a fourth electric slide rail, 302, a fifth slide block, 303, a fifth electric slide rail, 304, a sixth slide block, 305, a first multi-stage electric telescopic rod, 306, a first electric clamp, 401, a first motor, 402, a second loop bar, 403, a second prism bar, 404, a seventh slide block, 405, a sixth electric slide rail, 406, a fifth bevel gear, 407, a sixth bevel gear, 408, a second screw rod, 409, an eighth slide block, 4010, a second guide rail block, 4011, a first spray head group, 4012, a fifth electric push rod, 4013, a first rotary table, 4014, a first electric rubber block, 4015. sixth electric push rod, 4016, second electric rotary table, 4017, second rubber block, 4018, seventh electric slide rail, 4019, ninth slider, 4020, first drying apparatus.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
A photovoltaic solder strip production device for an expansion rotary solar module is shown in figures 1-9 and comprises a bottom frame 1, a merging assembly 2, a transportation assembly 3, a spraying assembly 4, a control button 5, a first base 6, a second base 7, a first fixing block 8, a second fixing block 9, a third fixing block 10 and a fourth fixing block 11; the underframe 1 is connected with the merging assembly 2; the underframe 1 is connected with the transport assembly 3; the underframe 1 is connected with the spraying component 4; the chassis 1 is fixedly connected with a control button 5; the underframe 1 is fixedly connected with the first base 6; the underframe 1 is fixedly connected with the second base 7; the merging component 2 is connected with the spraying component 4; the first base 6 is fixedly connected with a first fixing block 8; the first base 6 is fixedly connected with a second fixed block 9; the second base 7 is fixedly connected with a third fixed block 10; the second base 7 is fixedly connected with a fourth fixing block 11.
When the device is ready to work, the device is placed on the upper surface of a workbench, a first fixing block 8, a second fixing block 9, a third fixing block 10 and a fourth fixing block 11 are fixed on the workbench by using bolts, the device is stabilized under the matching of a first base 6 and a second base 7, a power supply is switched on, then a control button 5 on an underframe 1 is controlled to control the device to start to operate, a copper sleeve and an aluminum bar are respectively fixed at specified positions in a combining component 2, the axes of the copper sleeve and the aluminum bar are positioned on the same straight line, then the combining component 2 extrudes the head of the copper sleeve to expand outwards to present a horn shape, then the combining component 2 sleeves one side of the horn head of the copper sleeve to the outer side of the aluminum bar, in the process, the combining component 2 drives the copper sleeve to rotate, so that the copper sleeve is smoothly sleeved to the outer side of the aluminum bar, and the problem of difficult combination caused by the equal size of the outer diameter of the aluminum bar and the inner diameter of the copper sleeve is solved, at the moment, one end of the aluminum bar is positioned in the copper sleeve, the merging component 2 is used for positioning the aluminum bar and then cutting off the horn head of the copper sleeve, the edge of the cut copper sleeve is aligned with the edge of the aluminum bar to obtain a composite bar, the phenomenon that the aluminum bar is cut due to the fact that the position of the aluminum bar in the copper sleeve cannot be determined is avoided, then the composite bar is transported to the spraying component 4 by the transporting component 3, the spraying component 4 is used for fixing two sides of the aluminum bar in the middle of the transportation of the composite bar, then the tin liquid is sprayed on the outer surface of the copper sleeve, the copper sleeve is rotated at the same time, the tin liquid is uniformly distributed on the outer surface of the copper sleeve, and the phenomenon that the tin liquid is deposited on the lower portion of the copper sleeve is avoided. The phenomenon that tin liquor leaks to be coated on the outer surface of the copper sleeve is avoided, and the copper sleeve is rotated in the spraying process, so that the phenomenon that the tin liquor is deposited on the lower portion of the copper sleeve is avoided.
The combining component 2 comprises a first driving wheel 201, a second driving wheel 202, a first sleeve 203, a first ridge rod 204, a first slider 205, a first electric slide rail 206, a first bevel gear 207, a second bevel gear 208, a first driving rod 209, a first screw 2010, a second slider 2011, a first guide rail block 2012, a first linkage frame 2013, a second driving rod 2014, a first straight gear 2015, a third bevel gear 2016, a fourth bevel gear 2017, a third driving rod 2018, a first linkage block 2019, a first electric push rod 2020, a first clamping block 2021, a first limit block 2022, a first rack 2023, a second electric push rod 2024, a third electric push rod 2025, a second limit block 2026, a second electric slide rail 2027, a third linkage block 2028, a second linkage frame 2029, a first push block 2030, a third electric slide rail 2031, a fourth slider 2032, a first electric telescopic cutter push rod 2023, a fourth electric push rod 2034 and a first guide block 2035; the first transmission wheel 201 is in transmission connection with a second transmission wheel 202 through a belt; the interior of the first driving wheel 201 is connected with the spraying component 4; the inside of the second driving wheel 202 is fixedly connected with the first sleeve rod 203; the first sleeve rod 203 is internally connected with a first prismatic rod 204; the outer surface of the first loop bar 203 is rotatably connected with the underframe 1; the outer surface of the first prismatic rod 204 is rotatably connected with a first sliding block 205; the outer surface of the first prismatic rod 204 is fixedly connected with a first bevel gear 207; the first sliding block 205 is connected with the first electric sliding rail 206 in a sliding manner; the first electric slide rail 206 is fixedly connected with the chassis 1; a second bevel gear 208 is arranged on the side of the first bevel gear 207; the inner part of the second bevel gear 208 is fixedly connected with a first transmission rod 209; the first transmission rod 209 is fixedly connected with the first screw rod 2010; the outer surface of the first lead screw 2010 is screwed with the second slide block 2011; the outer surface of the first screw 2010 is rotatably connected with the first guide rail block 2012; the second slider 2011 is connected with the first guide rail block 2012 in a sliding manner; the second slider 2011 is fixedly connected with the first linkage frame 2013; the first guide rail block 2012 is fixedly connected with the chassis 1; the first linkage frame 2013 is rotatably connected with the second transmission rod 2014; the first linkage frame 2013 is rotatably connected with the third transmission rod 2018; the outer surface of the second transmission rod 2014 is fixedly connected with a first straight gear 2015; the outer surface of the second transmission rod 2014 is fixedly connected with the third bevel gear 2016; the third bevel gear 2016 is meshed with a fourth bevel gear 2017; the inside of the fourth bevel gear 2017 is fixedly connected with a third transmission rod 2018; the third transmission rod 2018 is fixedly connected with the first linkage block 2019; the first linkage block 2019 is fixedly connected with the two groups of first electric push rods 2020; the first linkage block 2019 is fixedly connected with the first limit block 2022; the two groups of first electric push rods 2020 are fixedly connected with the two groups of first clamping blocks 2021 respectively; a first rack 2023 is arranged at the side of the first limiting block 2022; a second electric push rod 2024 is arranged above the side edge of the first rack 2023; the first rack 2023 is fixedly connected with the underframe 1; the second electric push rod 2024 is fixedly connected with the third electric push rod 2025 through a connecting block; the second electric push rod 2024 is fixedly connected with the underframe 1; the third electric push rod 2025 is fixedly connected with the second limit block 2026; a second electric slide rail 2027 is arranged below the side edge of the second limiting block 2026; the second electric slide rail 2027 is in sliding connection with the third slide block 2028; the second electric slide rail 2027 is fixedly connected with the underframe 1; the third slide block 2028 is fixedly connected with the second linkage frame 2029; the second linkage frame 2029 is fixedly connected with the first push block 2030; the second linkage frame 2029 is fixedly connected with the third electric slide rail 2031; the third electric slide rail 2031 is connected with the fourth slide block 2032 in a sliding manner; two groups of fourth electric push rods 2034 are arranged at the side edge of the third electric slide rail 2031; the fourth sliding block 2032 is fixedly connected with the first electric telescopic cutter 2033; the two groups of fourth electric push rods 2034 are fixedly connected with the two groups of first pressing blocks 2035 respectively; the two groups of fourth electric push rods 2034 are fixedly connected with the underframe 1.
Firstly, one side of the copper sleeve is sleeved on the outer surface of a first limiting block 2022, then two groups of first electric push rods 2020 respectively drive a first clamping block 2021 to move towards the copper sleeve, so that the two groups of first clamping blocks 2021 fix the copper sleeve on the first limiting block 2022, then the side surface of the aluminum rod is contacted with a first push block 2030, then two groups of fourth electric push rods 2034 respectively drive two groups of first pressing blocks 2035 to move towards the aluminum rod, so that the two groups of first pressing blocks 2035 clamp the aluminum rod tightly, the axes of the copper sleeve and the aluminum rod are in the same straight line, then the second electric push rod 2024 drives a third electric push rod 2025 to drive a second limiting block 2026 to move downwards, so that the second limiting block 2026 moves to the copper sleeve to the inner part and extrudes the copper sleeve, so that the head of the copper sleeve is expanded like a horn, and the second limiting block 2026 moves back to the original position, then the spraying component 4 drives the first driving wheel 201 to drive the second driving wheel 202 to rotate, the second driving wheel 202 drives the first sleeve 203 to drive the first prism 204 to rotate, the first prism 204 drives the first bevel gear 207 to rotate, then the first electric slide rail 206 drives the first slide block 205 to drive the first prism 204 to move towards the second bevel gear 208, so that the first prism 204 drives the first bevel gear 207 to mesh with the second bevel gear 208, then the first bevel gear 207 drives the second bevel gear 208 to drive the first driving rod 209 to rotate, the first driving rod 209 drives the first screw 2010 to rotate, the first screw 2010 drives the second slide block 2011 to slide towards the aluminum rod on the first guide rail block 2012, the second slide block 2011 drives the first linkage frame 2013 to move towards the aluminum rod, the first linkage frame 2013 drives the components associated with the first linkage frame to move, so that the two groups of first clamping blocks 2021 and the first limiting block 2022 drive the copper sleeve to move towards the aluminum rod, so that the copper sleeve is placed on the outer surface of the aluminum rod, meanwhile, the first straight gear 2015 is engaged with the first rack 2023 after moving to the aluminum bar, the first rack 2023 is in a fixed state, so that the first straight gear 2015 rolls on the first rack 2023, then the first straight gear 2015 drives the second transmission rod 2014 to transmit the third bevel gear 2016 to rotate, the third bevel gear 2016 drives the fourth bevel gear 2017 to transmit the third transmission rod 2018 to rotate, the third transmission rod 2018 drives the first linkage block 2019 to rotate, the first linkage block 2019 drives the components related to the first linkage block to rotate, so that the two groups of first clamping blocks 2021 and the first limiting block 2022 drive the copper bush to rotate, so that the copper bush is sleeved on the outer surface of the aluminum bar while rotating, after the second sliding block 2011 moves to the maximum stroke, one end of the aluminum bar far away from the first limiting block 2022 is not sleeved in the copper bush, then the first bevel gear 207 is engaged with the second bevel gear 208, the two groups of first pressing blocks 2035 move back to the original position, and the second electric sliding block 2027 drives the third sliding block 2028 to transmit the copper bush 2029 to move towards the direction of the second linkage rack 2029, the second linkage frame 2029 drives the first push block 2030 to move, so that the first push block 2030 pushes the aluminum rod to the inside of the copper sleeve, meanwhile, the position of the first push block 2030 is the same as the position of the side surface of the aluminum rod, then the first electric telescopic knife 2033 is inserted into the copper sleeve, then the third electric slide rail 2031 drives the fourth slide block 2032 to drive the first electric telescopic knife 2033 to perform circular motion, so that the first electric telescopic knife 2033 cuts off the horn head of the copper sleeve, and the edge of the cut copper sleeve is aligned with the edge of the aluminum rod, so as to obtain a composite rod, then the transportation assembly 3 fixes the composite rod, then the two sets of first clamp blocks 2021 and the first limit blocks 2022 stop fixing the copper sleeve, the first bevel gear 207 is engaged with the second bevel gear 208, then the spraying assembly 4 drives the first driving wheel 201 to perform reverse rotation, so that the two sets of the first clamp blocks 2021 and the first limit blocks 2022 move back to the original position, and then the first bevel gear 207 is stopped engaged with the second bevel gear 208, when the aluminum bar sleeving device is used, one side of the copper sleeve is automatically expanded in a horn shape and then sleeved outside the aluminum bar, and the copper sleeve is rotated in the sleeving process, so that the copper sleeve is smoothly sleeved outside the aluminum bar.
The transportation assembly 3 comprises a fourth electric slide rail 301, a fifth slide block 302, a fifth electric slide rail 303, a sixth slide block 304, a first multi-stage electric telescopic rod 305 and a first electric clamp 306; the fourth electric slide rail 301 is connected with the fifth slide block 302 in a sliding manner; the fourth electric slide rail 301 is fixedly connected with the underframe 1; the fifth slider 302 is fixedly connected with a fifth electric slide rail 303; the fifth electric slide rail 303 is connected with the sixth slide block 304 in a sliding manner; the sixth sliding block 304 is fixedly connected with the first multistage electric telescopic rod 305; the first multi-stage electric telescopic rod 305 is fixedly connected with the first electric clamp 306.
After the merging component 2 cuts off the horn head of the copper sheath, the first multi-stage electric telescopic rod 305 drives the first electric fixture 306 to move downwards to the outer side of the composite rod, then the first electric fixture 306 clamps the composite rod, the merging component 2 stops fixing the copper sheath, then the fifth electric slide rail 303 drives the sixth slide block 304 to slide for a certain distance towards the fourth electric slide rail 301, the sixth slide block 304 drives the first electric fixture 306 to drive the composite rod to separate from the merging component 2, then the first multi-stage electric telescopic rod 305 drives the first electric fixture 306 to drive the composite rod to move upwards, then the fourth electric slide rail 301 drives the fifth slide block 302 to drive the fifth electric slide rail 303 to move towards the spraying component 4, then the first electric fixture 306 drives the composite rod to move to a designated position in the spraying component 4, then the spraying component 4 fixes the composite rod, and then the first electric fixture 306 moves back to the original position, when in use, the composite rod is automatically transported to the spraying component 4.
The spraying component 4 comprises a first motor 401, a second loop bar 402, a second ridge bar 403, a seventh sliding block 404, a sixth electric slide rail 405, a fifth bevel gear 406, a sixth bevel gear 407, a second screw rod 408, an eighth sliding block 409, a second guide rail block 4010, a first sprayer group 4011, a fifth electric push rod 4012, a first electric rotary table 4013, a first rubber block 4014, a sixth electric push rod 4015, a second electric rotary table 4016, a second rubber block 4017, a seventh electric slide rail 4018, a ninth sliding block 4019 and a first dryer 4020; the output end of the first motor 401 is fixedly connected with the second sleeve rod 402; the first motor 401 is fixedly connected with the underframe 1; the second bar 402 is connected with the second prism bar 403 inside; the outer surface of the second loop bar 402 is rotatably connected with the chassis 1; the outer surface of the second loop bar 402 is fixedly connected with the first driving wheel 201; the outer surface of the second prismatic rod 403 is rotatably connected with the seventh sliding block 404; the outer surface of the second prismatic rod 403 is fixedly connected with a fifth bevel gear 406; the seventh sliding block 404 is connected with the sixth electric sliding rail 405 in a sliding manner; the sixth electric sliding rail 405 is fixedly connected with the chassis 1; a sixth bevel gear 407 is arranged on the side of the fifth bevel gear 406; the interior of the sixth bevel gear 407 is fixedly connected with the second screw rod 408; the outer surface of the second screw rod 408 is screwed with the eighth sliding block 409; the outer surface of the second screw rod 408 is rotatably connected with a second guide rail block 4010; the eighth slide block 409 is connected with the second guide rail block 4010 in a sliding manner; the eighth sliding block 409 is fixedly connected with the first nozzle group 4011; the second guide rail block 4010 is fixedly connected with the underframe 1; a fifth electric push rod 4012 is arranged on the side edge of the first sprayer group 4011; the fifth electric push rod 4012 is fixedly connected with the first electric rotary table 4013; the fifth electric push rod 4012 is fixedly connected with the underframe 1; the first electric turntable 4013 is fixedly connected with four groups of first rubber blocks 4014; a sixth electric push rod 4015 is arranged on the side edge of the first electric rotary table 4013; the sixth electric push rod 4015 is fixedly connected with the second electric turntable 4016; the sixth electric push rod 4015 is fixedly connected with the underframe 1; the second electric turntable 4016 is fixedly connected with the four groups of second rubber blocks 4017; a seventh electric slide rail 4018 is arranged on the side edge of the second electric turntable 4016; the seventh electric slide rail 4018 is connected with the ninth slide block 4019 in a sliding manner; the ninth sliding block 4019 is fixedly connected with the first dryer 4020.
The first motor 401 drives the second loop bar 402 to drive the merging component 2 to operate, when the transport component 3 transports the composite rod to the gap between the first electric rotary table 4013 and the second electric rotary table 4016, the fifth electric push rod 4012 and the sixth electric push rod 4015 respectively drive the first electric rotary table 4013 and the second electric rotary table 4016 to move towards the composite rod, so that the first electric rotary table 4013 drives four groups of first rubber blocks 4014 to simultaneously contact with the side surface of the aluminum rod in the composite rod, the second electric rotary table 4016 drives four groups of second rubber blocks 4017 to simultaneously contact with the other side surface of the aluminum rod in the composite rod, and further the four groups of first rubber blocks 4014 and four groups of second rubber blocks 4017 fix the composite rod, then the second loop bar 402 drives the second ridge bar 403 to drive the fifth bevel gear 406 to rotate, then the sixth electric slide rail 405 drives the seventh slide block 404 to drive the second ridge bar 403 to move towards the sixth bevel gear 407, so that the second ridge bar 403 drives the fifth bevel gear 407 to mesh with the sixth bevel gear 407, then a fifth bevel gear 406 drives a sixth bevel gear 407 to drive a second lead screw 408 to rotate, the second lead screw 408 drives an eighth slide block 409 to slide on a second guide rail block 4010 to the first dryer 4020, the eighth slide block 409 drives a first spray head group 4011 to move to the first dryer 4020, the first dryer 4020 starts to spray tin liquid, so that the first dryer 4020 sprays the tin liquid on the outer surface of the copper sleeve, then a first motor 401 drives a second sleeve rod 402 to rotate reversely, so that the first spray head group 4011 moves back to the original position, then a seventh electric slide rail 4018 drives a ninth slide block 4019 to drive the first dryer 4020 to reciprocate, the first dryer 4020 dries the tin liquid on the outer surface of the copper sleeve, in the process, the first electric rotary table 4013 drives four groups of first rubber blocks 4014 to move circularly, the second electric rotary table 4016 drives four groups of second rubber blocks 4017 to move circularly, so that the four groups of first rubber blocks 4014 and the four groups of second rubber blocks 4017 drive composite rods to rotate simultaneously, avoid the tin liquid to flow and gather in the copper sheathing lower part, realized automatic fixed aluminium bar part again to copper sheathing spraying tin liquid, stopped the phenomenon of copper sheathing surface part position hourglass coating tin liquid, the spraying in-process is rotatory to the copper sheathing simultaneously, has avoided the phenomenon of tin liquid deposit in the copper sheathing lower part.
The first linear gear 2015, after moving towards the first rack 2023, can be engaged with the first rack 2023.
The first linear gear 2015 can be rolled on the first rack 2023 during the movement, so that the first linear gear 2015 can rotate.
A chamfer is arranged on one side of the first limiting block 2022 close to the second limiting block 2026.
The copper sleeve can be smoothly sleeved outside the first limit block 2022.
The second stopper 2026 has a truncated cone shape.
The head of the copper sleeve can be expanded in a trumpet shape by moving the head to the inside of the copper sleeve to extrude the copper sleeve.
The blade of the first electric telescopic knife 2033 is aligned with the vertical surface of the first push block 2030 near the second stop block 2026.
When the second limiting block 2026 contacts the side surface of the aluminum bar, the first electric telescopic knife 2033 cuts the copper bush, so that the edge of the cut copper bush is aligned with the side surface of the aluminum bar.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an expansion rotation type photovoltaic solder strip apparatus for producing for solar module, includes chassis (1), control button (5), first base (6), second base (7), first fixed block (8), second fixed block (9), third fixed block (10) and fourth fixed block (11), its characterized in that: the device also comprises a merging component (2), a transportation component (3) and a spraying component (4); the underframe (1) is connected with the merging component (2); the underframe (1) is connected with the transport assembly (3); the underframe (1) is connected with the spraying component (4); the chassis (1) is fixedly connected with a control button (5); the underframe (1) is fixedly connected with the first base (6); the underframe (1) is fixedly connected with the second base (7); the merging component (2) is connected with the spraying component (4); the first base (6) is fixedly connected with the first fixing block (8); the first base (6) is fixedly connected with the second fixed block (9); the second base (7) is fixedly connected with a third fixed block (10); the second base (7) is fixedly connected with a fourth fixed block (11).
2. The apparatus for producing photovoltaic solder ribbon for an expanding rotary solar module as claimed in claim 1, wherein: the combination component (2) comprises a first driving wheel (201), a second driving wheel (202), a first sleeve rod (203), a first ridge rod (204), a first slider (205), a first electric sliding rail (206), a first bevel gear (207), a second bevel gear (208), a first driving rod (209), a first screw rod (2010), a second slider (2011), a first guide rail block (2012), a first linkage frame (2013), a second driving rod (2014), a first straight gear (2015), a third bevel gear (2016), a fourth bevel gear (2017), a third driving rod (2018), a first linkage block (2019), a first electric push rod (2020), a first clamp block (2021), a first limit block (2022), a first rack (2023), a second electric push rod (2024), a third electric push rod (2025), a second limit block (2026), a second electric sliding rail (2027), a third slider (2028), The device comprises a second linkage frame (2029), a first push block (2030), a third electric slide rail (2031), a fourth slide block (2032), a first electric telescopic knife (2033), a fourth electric push rod (2034) and a first press block (2035); the first transmission wheel (201) is in transmission connection with the second transmission wheel (202) through a belt; the interior of the first transmission wheel (201) is connected with the spraying component (4); the inside of the second driving wheel (202) is fixedly connected with the first loop bar (203); the inner part of the first loop bar (203) is connected with the first ridge bar (204); the outer surface of the first loop bar (203) is rotationally connected with the chassis (1); the outer surface of the first prismatic rod (204) is rotationally connected with the first sliding block (205); the outer surface of the first prismatic rod (204) is fixedly connected with a first bevel gear (207); the first sliding block (205) is in sliding connection with the first electric sliding rail (206); the first electric sliding rail (206) is fixedly connected with the chassis (1); a second bevel gear (208) is arranged on the side of the first bevel gear (207); the inner part of the second bevel gear (208) is fixedly connected with a first transmission rod (209); the first transmission rod (209) is fixedly connected with the first screw rod (2010); the outer surface of the first screw rod (2010) is connected with the second slide block (2011) in a screwing mode; the outer surface of the first screw rod (2010) is rotationally connected with the first guide rail block (2012); the second sliding block (2011) is connected with the first guide rail block (2012) in a sliding mode; the second slider (2011) is fixedly connected with the first linkage frame (2013); the first guide rail block (2012) is fixedly connected with the chassis (1); the first linkage frame (2013) is rotatably connected with the second transmission rod (2014); the first linkage frame (2013) is in rotary connection with the third transmission rod (2018); the outer surface of the second transmission rod (2014) is fixedly connected with the first straight gear (2015); the outer surface of the second transmission rod (2014) is fixedly connected with a third bevel gear (2016); the third bevel gear (2016) is meshed with the fourth bevel gear (2017); the interior of the fourth bevel gear (2017) is fixedly connected with a third transmission rod (2018); the third transmission rod (2018) is fixedly connected with the first linkage block (2019); the first linkage block (2019) is fixedly connected with the two groups of first electric push rods (2020); the first linkage block (2019) is fixedly connected with the first limit block (2022); two groups of first electric push rods (2020) are fixedly connected with two groups of first clamping blocks (2021) respectively; a first rack (2023) is arranged at the side of the first limiting block (2022); a second electric push rod (2024) is arranged above the side edge of the first rack (2023); the first rack (2023) is fixedly connected with the underframe (1); the second electric push rod (2024) is fixedly connected with the third electric push rod (2025) through a connecting block; the second electric push rod (2024) is fixedly connected with the underframe (1); the third electric push rod (2025) is fixedly connected with the second limit block (2026); a second electric slide rail (2027) is arranged below the side edge of the second limiting block (2026); the second electric slide rail (2027) is connected with the third slide block (2028) in a sliding way; the second electric slide rail (2027) is fixedly connected with the underframe (1); the third slide block (2028) is fixedly connected with the second linkage frame (2029); the second linkage frame (2029) is fixedly connected with the first push block (2030); the second linkage frame (2029) is fixedly connected with a third electric slide rail (2031); the third electric slide rail (2031) is connected with the fourth slide block (2032) in a sliding way; two groups of fourth electric push rods (2034) are arranged at the side edge of the third electric slide rail (2031); the fourth sliding block (2032) is fixedly connected with the first electric telescopic cutter (2033); two groups of fourth electric push rods (2034) are respectively and fixedly connected with two groups of first pressing blocks (2035); and the two groups of fourth electric push rods (2034) are fixedly connected with the underframe (1).
3. The apparatus for producing photovoltaic solder ribbon for an expanding rotary solar module as claimed in claim 2, wherein: the transportation component (3) comprises a fourth electric slide rail (301), a fifth slide block (302), a fifth electric slide rail (303), a sixth slide block (304), a first multi-stage electric telescopic rod (305) and a first electric clamp (306); the fourth electric slide rail (301) is in sliding connection with the fifth slide block (302); the fourth electric sliding rail (301) is fixedly connected with the underframe (1); the fifth sliding block (302) is fixedly connected with a fifth electric sliding rail (303); the fifth electric slide rail (303) is in sliding connection with the sixth slide block (304); the sixth sliding block (304) is fixedly connected with the first multistage electric telescopic rod (305); the first multi-stage electric telescopic rod (305) is fixedly connected with the first electric clamp (306).
4. The apparatus for producing photovoltaic solder ribbon for an expanding rotary solar module as claimed in claim 3, wherein: the spraying component (4) comprises a first motor (401), a second loop bar (402), a second ridge bar (403), a seventh sliding block (404), a sixth electric sliding rail (405), a fifth bevel gear (406), a sixth bevel gear (407), a second screw rod (408), an eighth sliding block (409), a second guide rail block (4010), a first spray head group (4011), a fifth electric pushing rod (4012), a first electric rotating disc (4013), a first rubber block (4014), a sixth electric pushing rod (4015), a second electric rotating disc (4016), a second rubber block (4017), a seventh electric sliding rail (4018), a ninth sliding block (4019) and a first dryer (4020); the output end of the first motor (401) is fixedly connected with the second loop bar (402); the first motor (401) is fixedly connected with the underframe (1); the inner part of the second loop bar (402) is connected with a second prismatic bar (403); the outer surface of the second loop bar (402) is rotatably connected with the chassis (1); the outer surface of the second loop bar (402) is fixedly connected with the first driving wheel (201); the outer surface of the second prismatic rod (403) is rotationally connected with the seventh sliding block (404); the outer surface of the second prismatic rod (403) is fixedly connected with a fifth bevel gear (406); the seventh sliding block (404) is in sliding connection with the sixth electric sliding rail (405); the sixth electric sliding rail (405) is fixedly connected with the bottom frame (1); a sixth bevel gear (407) is arranged on the side edge of the fifth bevel gear (406); the interior of the sixth bevel gear (407) is fixedly connected with the second screw rod (408); the outer surface of the second screw rod (408) is in screwed connection with the eighth sliding block (409); the outer surface of the second screw rod (408) is rotationally connected with a second guide rail block (4010); the eighth slide block (409) is in sliding connection with the second guide rail block (4010); the eighth sliding block (409) is fixedly connected with the first spray head group (4011); the second guide rail block (4010) is fixedly connected with the underframe (1); a fifth electric push rod (4012) is arranged on the side edge of the first spray head group (4011); the fifth electric push rod (4012) is fixedly connected with the first electric turntable (4013); the fifth electric push rod (4012) is fixedly connected with the underframe (1); the first electric turntable (4013) is fixedly connected with the four groups of first rubber blocks (4014); a sixth electric push rod (4015) is arranged on the side edge of the first electric rotary table (4013); the sixth electric push rod (4015) is fixedly connected with the second electric turntable (4016); the sixth electric push rod (4015) is fixedly connected with the underframe (1); the second electric turntable (4016) is fixedly connected with the four groups of second rubber blocks (4017); a seventh electric slide rail (4018) is arranged on the side edge of the second electric turntable (4016); the seventh electric slide rail (4018) is in sliding connection with the ninth slide block (4019); the ninth sliding block (4019) is fixedly connected with the first dryer (4020).
5. The apparatus for producing photovoltaic solder ribbon for an expanding rotary solar module as claimed in claim 2, wherein: the first linear gear (2015) can be meshed with the first rack (2023) after moving towards the first rack (2023).
6. The apparatus for producing photovoltaic solder ribbon for an expanding rotary solar module as claimed in claim 2, wherein: a chamfer is arranged on one side of the first limiting block (2022) close to the second limiting block (2026).
7. The apparatus for producing photovoltaic solder ribbon for an expanding rotary solar module as claimed in claim 2, wherein: the second limiting block (2026) is in a cone frustum shape.
8. The apparatus for producing photovoltaic solder ribbon for an expanding rotary solar module as claimed in claim 2, wherein: the cutting edge of the first electric telescopic knife (2033) is aligned with the vertical surface of the first push block (2030) close to one side of the second limit block (2026).
CN202110624601.XA 2021-06-04 2021-06-04 Expansion rotation type solar module is with photovoltaic solder strip apparatus for producing Active CN113427099B (en)

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CN111468900A (en) * 2020-04-22 2020-07-31 常州市常蒸蒸发器有限公司 Welding process of copper-aluminum pipe
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