CN107175419B - Five bars photovoltaic cell piece series welding equipment - Google Patents
Five bars photovoltaic cell piece series welding equipment Download PDFInfo
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- CN107175419B CN107175419B CN201710431217.1A CN201710431217A CN107175419B CN 107175419 B CN107175419 B CN 107175419B CN 201710431217 A CN201710431217 A CN 201710431217A CN 107175419 B CN107175419 B CN 107175419B
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
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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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses five-grid photovoltaic cell series welding equipment which comprises a rotary table type feeding mechanism, a manipulator mechanism for moving materials, a transfer platform for preheating and positioning a photovoltaic cell panel, an unreeling mechanism for unreeling a welding strip, a drawing strip mechanism for dragging the welding strip, a soldering flux coating mechanism for coating soldering flux on the welding strip, a welding strip cutting mechanism for cutting off the welding strip, a welding mechanism for welding the photovoltaic cell panel, a feeding mechanism for feeding the welded photovoltaic cell panel, a material taking mechanism for taking out the photovoltaic cell panel and a collecting platform.
Description
Technical Field
The invention relates to the technical field of photovoltaic series welding equipment, in particular to five-grid photovoltaic cell series welding equipment.
Background
With the continuous progress of the photovoltaic technology, the application of photovoltaic cells is becoming more and more popular, and in order to meet the increasingly developed demands of the market, five-grid photovoltaic cells are started to replace the original three-grid and four-grid photovoltaic cells. The existing production equipment is low in automation degree and poor in adjustability, and production requirements of five-grid photovoltaic cells and photovoltaic cells with various specifications are difficult to meet.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides five-grid photovoltaic cell series welding equipment which is novel in structure, high in automation degree and strong in adjustability.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the five-grid photovoltaic cell series welding equipment comprises a rotary table type feeding mechanism, a manipulator mechanism for moving materials, a transfer platform for preheating and positioning a photovoltaic cell panel, an unreeling mechanism for unreeling a welding belt, a drawing belt mechanism for dragging the welding belt, a soldering assisting mechanism for coating soldering flux on the welding belt, a welding belt cutting mechanism for cutting off the welding belt, a welding mechanism for welding the photovoltaic cell panel, a feeding mechanism for feeding the welded photovoltaic cell panel, a material taking mechanism for taking out the photovoltaic cell panel and a collecting platform; the manipulator mechanism comprises a manipulator bracket, a manipulator traversing guide rail extending along the arrangement direction of the turntable type feeding mechanism, the transfer platform and the welding mechanism, two lifting manipulators connected to the manipulator traversing guide rail in a sliding manner, a transmission screw for driving the lifting manipulators to traverse and a manipulator traversing motor for driving the transmission screw to rotate; the lifting manipulator comprises a manipulator main body, a manipulator lifting cylinder for driving the manipulator main body to lift and a vacuum chuck arranged on the lower surface of the manipulator main body, wherein the distance between the two lifting manipulators is equal to the distance between the turntable type feeding mechanism, the transfer platform and the welding mechanism.
Further, the rotary table type feeding mechanism comprises four-station rotary tables and four trays for holding photovoltaic cell pieces, wherein the four-station rotary tables are provided with at least one material taking station connected with the mechanical arm. Because the four-station rotary table only has one material taking station connected with the manipulator, namely the rest three stations are in an idle state, the idle time of the three stations can be utilized to stack the photovoltaic cell on the corresponding tray, when the photovoltaic cell on the material taking station is exhausted, the station is switched by the rotary table, the tray full of the photovoltaic cell is cut into the material taking station, the tray on the original material taking station is cut out to the idle station to place the photovoltaic cell, and the uninterrupted raw material supply on the material taking station is ensured by the mode.
Further, unreeling mechanism include unreeling mechanism support, five rotate the unreeling axle of connecting in support one side and five respectively one-to-one drive the rotatory unreeling motor of five unreeling axles, wherein each unreeling axle both sides all are equipped with the limiting plate to be located the limiting plate in outside and unreel the axle and carry out detachable connection. By adopting the structure, the five-grid series welding device can simultaneously unreel the five-roll welding strip by using the unreeling mechanism, so that the five-grid series welding is realized.
Further, the transfer platform comprises a transfer platform main body, a sliding platform, a transfer platform support, an X-direction positioning baffle and a Y-direction positioning baffle which are fixedly arranged on two adjacent side edges of the transfer platform support, a Y-axis correction cylinder driving the transfer platform main body to move along the Y-axis, and an X-axis correction cylinder driving the transfer platform main body to move along the X-axis; the upper surface of the transfer platform main body is provided with a vacuum adsorption hole and is internally provided with a first-stage heating module for preheating the photovoltaic cell, an X-direction or Y-direction sliding connection is formed between the sliding platform and the transfer platform support, the sliding platform is driven to slide by a corresponding X-axis correction cylinder or Y-axis correction cylinder, an X-direction or Y-direction sliding connection is formed between the transfer platform main body and the sliding platform, and the transfer platform main body is driven to slide by a corresponding X-axis correction cylinder or Y-axis correction cylinder. By utilizing the structure, when the photovoltaic cell is placed on the transfer platform, the transfer platform main body and the sliding platform are driven by the X-axis correction cylinder and the Y-axis correction cylinder to slide along the X-axis and the Y-axis directions respectively until the photovoltaic cell on the transfer platform main body is abutted against the X-direction positioning baffle and the Y-direction positioning baffle, so that the photovoltaic cell is positioned, and the photovoltaic cell is accurately positioned at a preset position; in addition, the first-stage heating module is utilized to preheat the photovoltaic cell, so that the photovoltaic cell is prevented from being excessively deformed due to excessively large temperature instantaneous rising during welding, welding time can be reduced, and efficiency is improved.
Further, the welding assisting mechanism comprises a welding assisting mechanism bracket, five groups of guide wheel groups for guiding the five welding strips respectively, five groups of input end welding strip groups and five groups of output end welding strip groups of the welding flux box; the welding assisting mechanism support comprises five sliding seats, an adjusting guide rail and five adjusting screws, wherein the sliding seats are respectively used for supporting five groups of guide wheel groups, the adjusting guide rail extends along the direction perpendicular to the traction direction of the welding strip, the five groups of guide wheel groups are arranged in parallel and are connected to the adjusting guide rail in a sliding manner, and the five adjusting screws extend in the same direction with the adjusting guide rail and are respectively in threaded connection with the five sliding seats in a one-to-one correspondence manner so as to respectively drive the five sliding seats to slide along the adjusting guide rail; the scaling powder box is arranged at the downstream of the guide wheel group; each group of guide wheel group comprises a guide wheel bracket, a plurality of guide wheels rotationally linked to the guide wheel bracket and adjustable guide wheels, wherein the adjustable guide wheels are arranged at the tail end of the guide wheel group, guide grooves are reserved on the circumferential surfaces of the adjustable guide wheels and the guide wheels, each adjustable guide wheel comprises a first wheel body, a second wheel body and a rotating shaft, gaps between the first wheel body and the second wheel body form the guide grooves, and the first wheel body and the second wheel body axially relatively move along the rotating shaft to adjust the width of the guide grooves; the five groups of input end pressure welding band groups and the output end pressure welding band groups are respectively fixedly connected to the five groups of sliding seats, wherein the input end pressure welding band groups are arranged at the downstream of the guide wheel groups, and the output end pressure welding band groups are arranged at the downstream of the soldering flux box; each input end pressure welding band group and each output end pressure welding band group comprise a compression cylinder and a compression cylinder; the welding strip cutting mechanism is arranged at the downstream of the output end welding strip set and comprises a cutter bracket, a lifting cutter and a lower cutting cylinder for driving the cutter to cut down. By utilizing the structure, the spacing between the five groups of guide wheel groups can be adjusted according to production requirements, so that the spacing between the welding strips is adjusted, specifically, the sliding seat in threaded connection with the welding strips is driven to move along the direction perpendicular to the traction direction of the welding strips (namely the arrangement direction of the welding strips) by rotating the adjusting screw, the sliding adjustment of the sliding seat in the direction is realized, and the spacing between the welding strips can meet the production requirements of light Fu Yang energy battery pieces with various specifications. Meanwhile, the width of the guide groove between the first wheel body and the second wheel body is adjusted by the adjustable guide wheel, so that the guide groove is matched with welding belts with various widths, and the welding belts are more accurately limited.
Further, first wheel body and pivot fixed connection, the medial surface of first wheel body still takes shape simultaneously has traveller and guide pulley installation department, the second wheel body cup joint in on the traveller and along this traveller sliding adjustment, open simultaneously on the second wheel body has along its radial extension's screw hole to through threaded connection in this threaded hole's locking screw roof pressure guide pulley installation department in order to lock the second wheel body. The second wheel body can slide on the sliding column of the first wheel body to adjust the width of the guide groove, and after the second wheel body slides on the sliding column in place, the locking screw in the threaded hole is screwed down again to enable the locking screw to press the mounting part of the first wheel body, so that the position of the second wheel body is locked to fix the width of the guide groove.
Further, the welding mechanism comprises a lifting welding head and a welding platform, wherein the welding platform is divided into a fixed area and a movable area, and a moving block is arranged in the movable area; the upper surfaces of the fixing area and the material transferring block are respectively provided with a vacuum adsorption hole, the fixing area is also internally provided with a vacuum release hole, and the fixing area is internally provided with a secondary heating module for preheating the photovoltaic cell; five welding grooves are reserved on the upper surface of the moving block and the fixing area of the welding platform main body. Because the vacuum release holes are formed in the fixing area, when the vacuum adsorption holes in the fixing area stop vacuum adsorption, air can enter the cavity of the vacuum adsorption holes from the vacuum release holes, so that the pressure in the cavity is balanced with the outside rapidly, the adsorption effect of the vacuum adsorption holes on the photovoltaic cell in the fixing area is eliminated, the photovoltaic cell can be conveyed forward in a jacking and transverse moving mode by the material moving block smoothly, the production and processing efficiency is improved, and the damage caused by incomplete adsorption effect elimination of the vacuum adsorption holes in the fixing area in the conveying process of the photovoltaic cell is reduced.
Further, the drawstring mechanism comprises a chuck for clamping the welding strip head, a clamping cylinder for driving the chuck to be tight and tight, a chuck support for installing and supporting the chuck and the clamping cylinder, a drawstring mechanism transverse screw for driving the chuck support to slide along the length direction of the welding strip, and a chuck support transverse motor for driving the drawstring mechanism transverse screw to rotate; the clamping head is hinged with the clamping head support seat and is connected with the clamping cylinder through a connecting rod, and the transverse screw rod of the drawstring mechanism extends along the length direction of the welding strip and is in threaded connection with the clamping head support seat. The welding strip can be pulled out by utilizing the strip pulling mechanism, the welding strip is laid on the welding platform and the photovoltaic cell, and when the welding strip is pulled out, the support traversing motor drives the transverse screw rod of the strip pulling mechanism to be rotationally transferred to the forefront end and drives the clamping head to clamp the strip head of the welding strip through the clamping cylinder, and then the traversing motor drives the transverse screw rod of the strip pulling mechanism to reversely rotate, so that the welding strip is laid on the welding platform and the photovoltaic cell along with the backward movement of the clamping head support.
Further, the feeding mechanism comprises a movable supporting rod connected with the material moving block, fixed brackets arranged on two sides of the movable supporting rod, a transverse guide rail, a transverse sliding seat for connecting the transverse guide rail with the movable supporting rod, a transverse moving synchronous belt for driving the transverse sliding seat to transversely move along the transverse guide rail, a transverse moving driving motor for driving the transverse moving synchronous belt to operate, a lifting sliding seat for supporting the transverse guide rail, a lifting guide rail in sliding connection with the lifting sliding seat, a cam for driving the lifting sliding seat to lift and a cam driving motor for driving the cam to rotate; the transverse sliding seat supports and drives and is in sliding connection with the transverse guide rail, the transverse moving synchronous belt is sleeved on two side surfaces of the transverse guide rail, synchronous belt connecting pieces connected with the synchronous belt are arranged on two sides of the transverse sliding seat, and the rotating shaft of the cam transversely extends and supports the lifting sliding seat. The feeding mechanism conveys the photovoltaic cell pieces in a jacking and transverse moving mode, and the specific process is as follows: the cam driving motor drives the cam to rotate, the cam is utilized to periodically lift the lifting sliding seat, so that the transmission rod and the material moving block are lifted to lift the photovoltaic cell, meanwhile, the transverse moving driving motor drives the synchronous belt to operate to drive the transverse sliding seat to slide along the transverse guide rail, the transmission rod and the material moving block transversely move along with the transverse sliding seat, and the photovoltaic cell is driven to move forwards, and the photovoltaic cell is conveyed forwards through the mode.
Further, collection platform set up in feeding mechanism's fixed bolster one side, feeding mechanism including upset get the stub bar, drive upset motor, translation lift get the stub bar that the upset was got the stub bar and drive translation lift and get the stub bar and go up and down the stub bar lift cylinder, guide translation lift and get the stub bar along fixed bolster and collect the stub bar translation slide rail and the stub bar translation cylinder that remove between the platform, wherein upset get stub bar and translation lift and get the stub bar and all leave the vacuum absorption hole.
The photovoltaic cell pieces which are subjected to series welding can be taken out from the feeding mechanism by using the material taking mechanism and placed on the collecting platform for stacking, and the specific process is as follows: the method comprises the steps that firstly, a turnover material taking head is turned under the drive of a turnover motor, one surface of the turnover material taking head with a vacuum adsorption hole is downward, then a movable supporting rod of a feeding mechanism is lifted under the drive of a cam to enable a series-welded photovoltaic cell to be close to the turnover material taking head, the turnover material taking head sucks and turns over the photovoltaic cell to align to the lower part of the translational lifting material taking head through the vacuum adsorption effect, the translational lifting material taking head descends under the drive of a material taking head lifting cylinder until the translational lifting material taking head clings to the photovoltaic cell, then the translational lifting material taking head sucks the photovoltaic cell and lifts under the drive of the material taking head lifting cylinder, then the material taking head translational cylinder drives the translational lifting material taking head to translate to the upper part of a collecting platform, and finally the translational lifting material taking head descends and cancels vacuum adsorption to enable the photovoltaic cell to be transferred to the collecting platform.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is a top view of the rotary table type feeding mechanism of the present invention.
Fig. 6 is a partial enlarged view of the area a in fig. 1.
Fig. 7 is a front view of the manipulator mechanism of the present invention.
Fig. 8 is a schematic perspective view of a transfer platform according to the present invention.
Fig. 9 is a Y-side view of the transfer platform of the present invention.
Fig. 10 is an X-side view of the transfer platform of the present invention.
Fig. 11 is a schematic perspective view of an unreeling mechanism of the present invention.
Fig. 12 is a schematic perspective view of a soldering assisting mechanism according to the present invention.
Fig. 13 is another schematic perspective view of a welding assisting mechanism of the present invention.
Fig. 14 is an exploded perspective view of the soldering aid mechanism of the present invention.
Fig. 15 is a top view of the soldering aid mechanism of the present invention.
Fig. 16 is a schematic perspective view of a guide roller set according to the present invention.
Fig. 17 is an exploded perspective view of the guide roller assembly of the present invention.
Fig. 18 is a cross-sectional view of an idler of the present invention.
Fig. 19 is a schematic perspective view of a soldering platform according to the present invention.
Fig. 20 is another perspective view of a welding platform according to the present invention.
Fig. 21 is a partial enlarged view of a region B in fig. 1.
Fig. 22 is a partial enlarged view of the area C in fig. 3.
Fig. 23 is a schematic perspective view of a feeding mechanism according to the present invention.
Fig. 24 is a top view of the feed mechanism of the present invention.
Fig. 25 is a side view of the feed mechanism of the present invention.
Wherein, the feeding mechanism comprises a 1-turntable feeding mechanism, a 101-four-station turntable, a 102-tray, a 2-manipulator mechanism, a 201-manipulator traversing guide rail, a 202-lifting manipulator, a 2021-manipulator main body, a 2022-manipulator lifting cylinder, a 2023-vacuum chuck, a 203-driving screw, a 204-manipulator traversing motor, a 3-transfer platform, a 301-transfer platform main body, a 302-sliding platform, a 303-transfer platform bracket, a 3031-X directional positioning baffle, a 3032-Y directional positioning baffle, a 304-X axis correction cylinder, a 305-Y axis correction cylinder, a 4-unreeling mechanism, a 401-unreeling mechanism bracket, a 402-unreeling motor, a 403-unreeling shaft, a 404-limiting plate, a 5-drawstring mechanism and a 501-chuck, 502-clamping cylinder, 503-chuck support, 504-drawstring mechanism transverse screw, 505-chuck support traversing motor, 506-connecting rod, 6-soldering mechanism, 601-soldering mechanism support, 6011-slide, 6012-thread bush, 6013-adjusting guide rail, 6014-adjusting screw, 6015-adjusting hand wheel, 602-guide wheel group, 6021-guide wheel support, 60211-bearing mounting hole, 60212-bearing, 6022-adjustable guide wheel 6022, 60221-first wheel body, 60222-second wheel body, 60223-slide column, 60224-guide wheel mounting part, 60225-locking screw, 6023-guide wheel, 603-soldering box, 6031-soldering flux tray, 604-input press-welding band group, 605-output press-welding band group, 606-soldering flux box, 7-welding strip cutting mechanism, 8-welding mechanism, 801-lifting welding head, 802-welding platform, 8021-fixed area, 8022-moving block, 8023-vacuum release hole, 9-feeding mechanism, 901-movable supporting rod, 9011-fixed bracket, 902-transverse guide rail, 903-transverse slide carriage, 904-transverse synchronous belt, 905-transverse driving motor, 906-lifting slide carriage, 907-lifting guide rail, 908-cam, 909-cam driving motor, 10-material taking mechanism, 1001-turning material taking head, 1002-turning motor, 1003-translational lifting material taking head, 1004-material taking head lifting cylinder, 1005-material taking head translational slide rail, 1006-material taking head translational cylinder, 1007-collecting platform.
Detailed Description
The technical scheme claimed in the invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the five-grid photovoltaic cell series welding apparatus in this embodiment includes a turntable type feeding mechanism 1, a manipulator mechanism 2 for moving materials, a transfer platform 3 for preheating and positioning a photovoltaic cell panel, an unreeling mechanism 4 for unreeling a solder strip, a drawing mechanism 5 for drawing the solder strip, a soldering mechanism 6 for coating flux on the solder strip, a solder strip cutting mechanism 7 for cutting the solder strip, a soldering mechanism 8 for soldering the photovoltaic cell panel, a feeding mechanism 9 for feeding the soldered photovoltaic cell panel, a material taking mechanism 10 for taking out the photovoltaic cell panel, and a collection platform 1007.
Referring to fig. 5 and 6, the rotary table type feeding mechanism 1 comprises a four-station rotary table 101 and four trays 102 for holding photovoltaic cells, wherein the four-station rotary table 101 is provided with at least one material taking station connected with a manipulator.
Referring to fig. 7, the turntable type feeding mechanism 1, the transfer platform 3 and the welding mechanism 8 are arranged at equal intervals along the same straight line, the manipulator mechanism 2 comprises a manipulator bracket, a manipulator traversing guide rail 201 extending along the arrangement direction of the turntable type feeding mechanism 1, the transfer platform 3 and the welding mechanism 8, two lifting manipulators 202 connected to the manipulator traversing guide rail 201 in a sliding manner, a transmission screw 203 driving the lifting manipulators 202 to traverse and a manipulator traversing motor 204 driving the transmission screw 203 to rotate; the lifting manipulator 202 comprises a manipulator main body 2021, a manipulator lifting cylinder 2022 for driving the manipulator main body 2021 to lift and a vacuum chuck 2023 arranged on the lower surface of the manipulator main body 2021, wherein the distance between the two lifting manipulators 202 is equal to the distance between the turntable type feeding mechanism 1, the transfer platform 3 and the welding mechanism 8.
Referring to fig. 8 to 10, the relay platform 3 includes a relay platform body 301, a sliding platform 302, a relay platform bracket 303, X-directional positioning baffles 3031 and Y-directional positioning baffles 3032 fixedly mounted on two adjacent sides of the relay platform bracket 303, a Y-axis correction cylinder 305 driving the relay platform body 301 to move along the Y-axis, and an X-axis correction cylinder 304 driving the relay platform body 301 to move along the X-axis; the upper surface of the transfer platform main body 301 is provided with a vacuum adsorption hole and is internally provided with a first-stage heating module for preheating the photovoltaic cell, an X-direction or Y-direction sliding connection is formed between the sliding platform 302 and the transfer platform bracket 303, the sliding platform 302 is driven to slide by a corresponding X-axis correction cylinder 304 or Y-axis correction cylinder 305, an X-direction or Y-direction sliding connection is formed between the transfer platform main body 301 and the sliding platform 302, and the transfer platform main body 301 is driven to slide by a corresponding X-axis correction cylinder 304 or Y-axis correction cylinder 305.
Referring to fig. 11, the unreeling mechanism 4 includes an unreeling mechanism support 401, five unreeling shafts 403 rotatably connected to one side of the support, and five unreeling motors 402 that drive the five unreeling shafts 403 one by one, wherein limiting plates 404 are disposed on two sides of each unreeling shaft 403, and the limiting plates 404 located on the outer side are detachably connected with the unreeling shaft 403, specifically in this embodiment, the limiting plates 404 are connected to the outer side end portions of the unreeling shafts 403 through bolts.
Referring to fig. 12 to 15, the soldering mechanism 6 includes a soldering mechanism support 601, five guide wheel groups 602 for guiding the five solder strips, five input end bonding tape groups 604 and five output end bonding tape groups 605 of the soldering flux box 603; the auxiliary welding mechanism support 601 includes five sliding bases 6011 for supporting five groups of guide wheel sets 602, an adjusting guide rail 6013 extending along a direction perpendicular to the traction direction of the welding belt, and five adjusting screws 6014, wherein the five groups of guide wheel sets 602 are arranged in parallel and slidingly connected to the adjusting guide rail 6013, and the five adjusting screws 6014 extend in the same direction with the adjusting guide rail 6013 and are respectively in threaded connection with the five sliding bases 6011 in a one-to-one correspondence manner so as to respectively drive the five sliding bases 6011 to slide along the adjusting guide rail 6013. In this embodiment, five adjusting screws 6014 extend in the same direction as the adjusting rail 6013 and are respectively in threaded connection with the five sliding seats 6011 in a one-to-one correspondence manner, so that the adjusting screws 6014 and the corresponding sliding seats 6011 form a ball screw pair to respectively drive the five sliding seats 6011 to slide along the adjusting rail 6013. To offset the adjusting screw 6014 from the non-corresponding slide 6011, the present embodiment employs two ways: one is that a through hole with a hole diameter larger than that of the adjusting screw 6014 is formed on the non-corresponding sliding seat 6011 so that the adjusting screw 6014 directly penetrates through the non-corresponding sliding seat 6011 and is finally in threaded connection with the corresponding sliding seat 6011; secondly, a threaded sleeve 6012 is formed below the sliding seat 6011, and an adjusting screw 6014 is in threaded connection with the threaded sleeve 6012, so that the adjusting screw 6014 and the non-corresponding sliding seat 6011 are staggered up and down. Through the mode, the five groups of adjusting screws 6014 are respectively and independently adjusted in one-to-one correspondence with the five sliding sleeves, so that mutual interference in the adjusting process is avoided. In order to facilitate manual adjustment, the adjusting screw 6014 is also linked with an adjusting hand wheel 6015 at the end thereof, the flux box 603 is arranged downstream of the guide wheel group 602; each group of the guide wheel sets 602 includes a guide wheel support 6021, a plurality of guide wheels 6023 rotatably linked to the guide wheel support 6021, and an adjustable guide wheel 6022, wherein the adjustable guide wheel 6022 is disposed at the end of the guide wheel set 602, and guide grooves are formed on the circumferential surfaces of the adjustable guide wheels 6022 and the guide wheels 6023, wherein the adjustable guide wheel 6022 includes a first wheel body 60221, a second wheel body 60222, and a rotating shaft, the gap between the first wheel body 60221 and the second wheel body 60222 forms the guide groove, and the first wheel body 60221 and the second wheel body 60222 move relatively along the axial direction of the rotating shaft to adjust the width of the guide groove; five sets of input end press-welding band groups 604 and output end press-welding band groups 605 are fixedly connected to five sets of sliding seats 6011 respectively, wherein the input end press-welding band groups 604 are arranged at the downstream of the guide wheel groups 602, and the output end press-welding band groups 605 are arranged at the downstream of the soldering flux box 603; each of the input end press-welded band group 604 and the output end press-welded band group 605 comprises a pressing cylinder and a pressing rod; the welding strip cutting mechanism 7 is arranged at the downstream of the output end welding strip set 605 and comprises a cutter bracket, a lifting cutter and a lower cutting cylinder for driving the cutter to cut down. In this embodiment, a flux tray 6031 is also placed under the flux box 603 and a flux box 606 is installed under the output end press-welded tape set 605 to collect the dropped flux, preventing the flux from contaminating the production site and corroding the equipment. The guide wheel brackets 6021 are arranged on two sides of the guide wheel group 602, and the guide wheel brackets 6021 on two sides are provided with bearing mounting holes 60211 and are rotatably connected with two ends of a rotating shaft of the guide wheel 6023 and the adjustable guide wheel 6022 through bearings 60212. Compared with the single-side mounted guide wheel support 6021, the guide wheel support 6021 of the embodiment is respectively connected with the guide wheel 6023 and the adjustable guide wheel 6022 in a rotating way from two sides, so that the swinging of the guide wheel 6023 and the adjustable guide wheel 6022 is greatly reduced, and the stability is improved.
Referring to fig. 16 to 18, the first wheel body 60221 is fixedly connected with the rotating shaft, meanwhile, a sliding column 60223 and a guide wheel mounting portion 60224 are formed on the inner side surface of the first wheel body 60221, the second wheel body 60222 is sleeved on the sliding column 60223 and is slidably adjusted along the sliding column 60223, meanwhile, a threaded hole extending along the radial direction of the second wheel body 60222 is formed on the second wheel body 60222, and a locking screw 60225 screwed in the threaded hole is used for pressing the guide wheel mounting portion 60224 to lock the second wheel body 60222. With the above structure, the spacing between the five groups of guide wheel groups 602 can be adjusted according to production requirements, so that the spacing between the welding strips can be adjusted, specifically, the adjusting screw 6014 is rotated to drive the sliding seat 6011 in threaded connection with the welding strips along the direction perpendicular to the traction direction of the welding strips (namely the arrangement direction of the welding strips), so that the sliding adjustment of the sliding seat 6011 in the direction is realized, and the spacing between the welding strips can adapt to the production requirements of light Fu Yang energy battery pieces with various specifications. Meanwhile, the adjustable guide wheels 6022 are used for adjusting the width of the guide groove between the first wheel body 60221 and the second wheel body 60222, so that the guide groove is adapted to welding strips with various widths, and the welding strips are more accurately limited. In addition, the second wheel body 60222 can be used to slide on the sliding post 60223 of the first wheel body 60221 to adjust the width of the guiding groove, and after the second wheel body 60222 slides on the sliding post 60223, the locking screw 60225 in the threaded hole is tightened again to make the locking screw 60225 press the mounting portion of the first wheel body 60221, so as to lock the position of the second wheel body 60222 to fix the width of the guiding groove.
Referring to fig. 19 and 20, the welding mechanism 8 includes a lifting welding head 801 and a welding platform 802, wherein the welding platform 802 is divided into a fixed area 8021 and an active area, and a moving block 8022 is arranged in the active area; the upper surfaces of the fixing area 8021 and the moving block 8022 are respectively provided with a vacuum adsorption hole, a vacuum release hole 8023 is further formed in the fixing area 8021, and a secondary heating module for preheating the photovoltaic cell is further embedded in the fixing area 8021; five solder grooves are left on the upper surface of the fixing area 8021 and the moving block 8022 of the main body of the soldering platform 802.
Referring to fig. 21 and 22, the ribbon pulling mechanism 5 includes a chuck 501 for clamping the ribbon head, a clamping cylinder 502 for driving the chuck 501 to be tight, a chuck holder 503 for mounting and holding the chuck 501 and the clamping cylinder 502, a ribbon pulling mechanism transverse screw 504 for driving the chuck holder 503 to slide along the length direction of the ribbon, and a chuck holder traversing motor 505 for driving the ribbon pulling mechanism transverse screw 504 to rotate; the clamping head 501 is hinged with a clamping head support 503 and is connected with the clamping cylinder 502 through a connecting rod 506, and the transverse screw 504 of the drawstring mechanism extends along the length direction of the welding strip and is in threaded connection with the clamping head support 503.
Referring to fig. 23 to 25, the feeding mechanism 9 includes a movable supporting rod 901 connected to the material moving block 8022, a fixed bracket 9011 disposed on two sides of the movable supporting rod 901, a transverse guide rail 902, a transverse slide 903 connecting the transverse guide rail 902 and the movable supporting rod 901, a transverse moving synchronous belt 904 driving the transverse slide 903 to move transversely along the transverse guide rail 902, a transverse moving driving motor 905 driving the transverse moving synchronous belt 904 to move, a lifting slide 906 supporting the transverse guide rail 902, a lifting guide rail 907 slidingly connected with the lifting slide 906, a cam 908 driving the lifting slide 906 to lift, and a cam driving motor 909 driving the cam 908 to rotate; the transverse sliding seat 903 supports the transmission and is slidably connected with the transverse guide rail 902, the transverse moving synchronous belt 904 is sleeved on two side surfaces of the transverse guide rail 902, synchronous belt connectors connected with the synchronous belt are arranged on two sides of the transverse sliding seat 903, and the rotating shaft of the cam 908 transversely extends to support the lifting sliding seat 906.
Referring to fig. 1 to 4, the collecting platform 1007 is disposed on one side of the fixing bracket 9011 of the feeding mechanism 9, the material taking mechanism 10 includes a turnover material taking head 1001, a turnover motor 1002 driving the turnover material taking head 1001 to turn over, a translational lifting material taking head 1003, a material taking head lifting cylinder 1004 driving the translational lifting material taking head 1003 to lift, a material taking head translational sliding rail 1005 guiding the translational lifting material taking head 1003 to move along the fixing bracket 9011 and the collecting platform 1007, and a material taking head translational cylinder 1006, wherein vacuum adsorption holes are reserved on the turnover material taking head 1001 and the translational lifting material taking head 1003.
In this embodiment, the working process of the five-grid photovoltaic cell series welding device is as follows:
s1, stacking photovoltaic cells on four trays 102 of a rotary table type feeding mechanism 1 through hands, wherein the four-station rotary table 101 is provided with only one material taking station connected with a mechanical arm, namely, the rest three stations are in an idle state, the photovoltaic cells can be stacked on the corresponding trays 102 by utilizing the idle time of the three stations, when the photovoltaic cells on the material taking station are exhausted, the trays 102 filled with the photovoltaic cells are cut into the material taking station through rotating the rotary table to switch the stations, and the trays 102 on the original material taking station are cut out to the idle station to place the photovoltaic cells.
Besides the above mode, the rotary table type feeding mechanism 1 can also perform circulating feeding, specifically, different photovoltaic battery pieces are respectively put into the four trays 102, and when the four-station rotary table 101 continuously rotates in a stepping manner during working, the four trays 102 are continuously and circularly switched to a material taking station, so that the four photovoltaic battery pieces are serially welded together in sequence, and the splice welding is realized.
S2, lifting manipulators 202 in a manipulator mechanism 2 slide along the direction of a turntable type feeding mechanism 1, one lifting manipulator 202 is aligned with a material taking station of a four-station turntable 101, the other lifting manipulator 202 is aligned with a transfer platform 3, then the lifting manipulator 202 descends under the driving of a manipulator lifting cylinder 2022 until the two lifting manipulators 202 utilize vacuum chucks 2023 to suck photovoltaic cells on the material taking station and the transfer platform 3 respectively, then the two lifting manipulators 202 are reversely transversely moved under the driving of a transmission screw 203 and a manipulator transverse moving motor 204 together until the two manipulators are aligned with a welding mechanism 8 and the transfer platform 3 respectively, and finally the lifting manipulator 202 descends to drop the photovoltaic cells.
S3, after the photovoltaic cell is placed on the transfer platform 3, the transfer platform main body 301 and the sliding platform 302 are driven by the X-axis correction cylinder 304 and the Y-axis correction cylinder 305 to slide along the X-axis and the Y-axis directions respectively until the photovoltaic cell on the transfer platform main body 301 is abutted against the X-direction positioning baffle 3031 and the Y-direction positioning baffle 3032, so that the photovoltaic cell is positioned, and the photovoltaic cell is accurately positioned at a preset position; in addition, the first-stage heating module is utilized to preheat the photovoltaic cell, so that the photovoltaic cell is prevented from being excessively deformed due to excessively large temperature instantaneous rise during welding.
S4, after the welding strip is discharged from the unreeling mechanism 4, the welding flux is coated on the surface of the welding strip through the soldering mechanism 6, then the welding strip can be pulled out through the drawing mechanism 5, the welding strip is laid on the welding platform 802 and the photovoltaic cell, when the welding strip is pulled out, the support traversing motor drives the transverse screw 504 of the drawing mechanism to rotate, the chuck support 503 is moved to the forefront end, the chuck 501 is driven to clamp the strip head of the welding strip through the clamping cylinder 502, and then the traversing motor drives the transverse screw 504 of the drawing mechanism to reversely rotate, so that the welding strip moves to the welding platform 802 and the photovoltaic cell along with the chuck support 503.
S5, each welding strip is laid on the upper surface of one photovoltaic cell after the welding strip is pulled out to the end of the travel by the strip pulling mechanism 5, and the other section of welding strip is laid on the surface of the welding platform 802 and is pressed below the welding platform by the other photovoltaic cell; then, the input end pressure welding band group 604 and the output end pressure welding band group 605 in the auxiliary welding mechanism 6 press the welding band, and simultaneously, the cutter of the welding band cutting mechanism 7 is driven by the lower cutting cylinder to cut off the welding band, and the input end pressure welding band group 604 and the output end pressure welding band group 605 play roles in fixing the welding band and eliminating stress, so that the position deviation and deformation of the welding band during cutting off are prevented.
S6, the photovoltaic cell is adsorbed to a fixed position by a vacuum adsorption hole on a fixed area 8021 and a movable block 8022 in a welding platform 802, and the photovoltaic cell is preheated by a secondary heating module which is built in the fixed area 8021; the lifting welding head 801 in the welding mechanism 8 descends and exposes under the drive of the screw rod, so that the welding strip is melted at high temperature to bond adjacent photovoltaic cells.
S7, after each time the photovoltaic cell is welded, the material moving block 8022 drives the photovoltaic cell on the welding platform 802 to lift and move transversely, so that the photovoltaic cell moves forwards by one station. In this embodiment, the moving block 8022 is driven by the movable supporting rod 901 of the feeding mechanism 9 to perform a lifting and traversing action. Because the vacuum release holes 8023 are formed in the fixing area 8021, when the vacuum adsorption holes in the fixing area 8021 stop vacuum adsorption, air can enter the cavity of the vacuum adsorption holes from the vacuum release holes 8023, so that the pressure in the cavity is balanced with the outside rapidly, the adsorption effect of the vacuum adsorption holes in the fixing area 8021 on the photovoltaic cell is eliminated, the photovoltaic cell can be smoothly and forwards conveyed by the material conveying block 8022 in a lifting and transverse moving mode, the production and processing efficiency is improved, and damage caused by incomplete elimination of the adsorption effect of the vacuum adsorption holes in the fixing area 8021 in the conveying process of the photovoltaic cell is reduced.
S8, conveying photovoltaic cell pieces by the feeding mechanism 9 in a jacking and transverse moving mode, wherein the specific process is as follows: the cam driving motor 909 drives the cam 908 to rotate, the lifting sliding seat 906 is lifted periodically by the cam 908, so that the transmission rod and the moving block 8022 lift and lift the photovoltaic cell, meanwhile, the traversing driving motor 905 drives the synchronous belt to operate so as to drive the transverse sliding seat 903 to slide along the transverse guide rail 902, the transmission rod and the moving block 8022 traverse along with the transverse sliding seat 903, and the photovoltaic cell is driven to move forwards, and the photovoltaic cell is conveyed forwards in the above manner.
S9, the material taking mechanism 10 is utilized to take out the series-welded photovoltaic battery pieces from the material feeding mechanism 9 and place the photovoltaic battery pieces on the collection platform 1007 for stacking, and the specific process is as follows: firstly, the overturning material taking head 1001 is overturned under the drive of the overturning motor 1002, so that one surface of the overturning material taking head with a vacuum adsorption hole faces downwards, then the movable supporting rod 901 of the feeding mechanism 9 is lifted under the drive of the cam 908 to enable the series-welded photovoltaic cell to be close to the overturning material taking head 1001, the overturning material taking head 1001 sucks and overturns the photovoltaic cell under the translational lifting material taking head 1003 through the vacuum adsorption effect, the translational lifting material taking head 1003 descends under the drive of the material taking head lifting cylinder 1004 until the photovoltaic cell is closely attached to the photovoltaic cell, then the translational lifting material taking head 1003 sucks the photovoltaic cell and lifts the photovoltaic cell under the drive of the material taking head lifting cylinder 1004, then the material taking head translational cylinder 1006 drives the translational lifting material taking head 1003 to translate to the upper part of the collecting platform 1007, and finally the translational lifting material taking head 1003 descends and the vacuum adsorption is cancelled to enable the photovoltaic cell to be transferred to the collecting platform 1007.
The above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present invention or modify equivalent embodiments without departing from the scope of the technical solution of the present invention by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the invention without departing from the technical scheme of the invention.
Claims (4)
1. A five bars photovoltaic cell piece series welding equipment which characterized in that: the photovoltaic panel feeding device comprises a rotary table type feeding mechanism (1), a manipulator mechanism (2) for moving materials, a transfer platform (3) for preheating and positioning a photovoltaic panel, a unreeling mechanism (4) for unreeling a welding belt, a belt pulling mechanism (5) for dragging the welding belt, a welding assisting mechanism (6) for coating welding flux on the welding belt, a welding belt cutting mechanism (7) for cutting the welding belt, a welding mechanism (8) for welding the photovoltaic panel, a feeding mechanism (9) for feeding the welded photovoltaic panel, a material taking mechanism (10) for taking out the photovoltaic panel and a collecting platform (1007); the manipulator mechanism (2) comprises a manipulator support, a manipulator traversing guide rail (201) extending along the arrangement direction of the turntable type feeding mechanism (1), the transfer platform (3) and the welding mechanism (8), two lifting manipulators (202) connected to the manipulator traversing guide rail (201) in a sliding manner, a transmission screw (203) driving the lifting manipulators (202) to traverse and a manipulator traversing motor (204) driving the transmission screw (203) to rotate; the lifting manipulator (202) comprises a manipulator main body (2021), a manipulator lifting cylinder (2022) for driving the manipulator main body (2021) to lift and a vacuum chuck (2023) arranged on the lower surface of the manipulator main body (2021), wherein the distance between the two lifting manipulators (202) is equal to the distance between the turntable type feeding mechanism (1), the transfer platform (3) and the welding mechanism (8); the welding mechanism (8) comprises a lifting welding head (801) and a welding platform (802), wherein the welding platform (802) is divided into a fixed area (8021) and an active area, and a material moving block (8022) is arranged in the active area; the upper surfaces of the fixing area (8021) and the material transferring block (8022) are provided with vacuum adsorption holes, a vacuum release (8023) is further arranged in the fixing area (8021), and a secondary heating module for preheating the photovoltaic cell is further arranged in the fixing area (8021); the transfer platform (3) comprises a transfer platform main body (301), a sliding platform (302), a transfer platform bracket (303), an X-direction positioning baffle (3031) and a Y-direction positioning baffle (3032) which are fixedly arranged on two adjacent lateral sides of the transfer platform bracket (303), a Y-axis correction cylinder (305) for driving the transfer platform main body (301) to move along the Y-axis, and an X-axis correction cylinder (304) for driving the transfer platform main body (301) to move along the X-axis; the upper surface of the transfer platform main body (301) is provided with a vacuum adsorption hole, a first-stage heating module is embedded in the vacuum adsorption hole and used for preheating a photovoltaic cell, an X-direction or Y-direction sliding connection is formed between the sliding platform (302) and the transfer platform bracket (303), the sliding platform (302) is driven to slide by a corresponding X-axis correction cylinder (304) or Y-axis correction cylinder (305), an X-direction or Y-direction sliding connection is formed between the transfer platform main body (301) and the sliding platform (302), and the transfer platform main body (301) is driven to slide by a corresponding X-axis correction cylinder (304) or Y-axis correction cylinder (305); five welding grooves are reserved on the upper surface of the fixed area (8021) of the main body of the welding platform (802) and the upper surface of the moving block (8022); the welding assisting mechanism (6) comprises a welding assisting mechanism bracket (601), five guide wheel groups (602) for guiding five welding belts respectively, five input end welding belt groups (604) and five output end welding belt groups (605) of a welding flux box (603); the welding assisting mechanism support (601) comprises five sliding seats (6011) respectively used for supporting five groups of guide wheel groups (602), an adjusting guide rail (6013) extending along the direction perpendicular to the traction direction of the welding belt and five adjusting screws (6014), wherein the five groups of guide wheel groups (602) are arranged in parallel and are connected to the adjusting guide rail (6013) in a sliding manner, the five adjusting screws (6014) extend in the same direction with the adjusting guide rail (6013) and are respectively in threaded connection with the five sliding seats (6011) in a one-to-one correspondence manner so as to respectively drive the five sliding seats (6011) to slide along the adjusting guide rail (6013), and through holes with the aperture larger than that of the adjusting screws (6014) are formed in the non-corresponding sliding seats (6011) so that the adjusting screws (6014) directly penetrate through the non-corresponding sliding seats (6011) and are finally in threaded connection with the corresponding sliding seats (6011); a threaded sleeve (6012) is formed below the sliding seat (6011), an adjusting screw (6014) is in threaded connection with the threaded sleeve (6012), the adjusting screw (6014) and the non-corresponding sliding seat (6011) are staggered up and down, and an adjusting hand wheel (6015) is further connected to the end part of the adjusting screw (6014); the soldering flux box (603) is arranged downstream of the guide wheel group (602); each group of guide wheel groups (602) comprises a guide wheel support (6021), a plurality of guide wheels (6023) and adjustable guide wheels (6022), wherein the guide wheels are rotationally linked to the guide wheel support (6021), the adjustable guide wheels (6022) are arranged at the tail ends of the guide wheel groups (602), guide grooves are reserved on the circumferential surfaces of the adjustable guide wheels (6022) and the guide wheels (6023), each adjustable guide wheel (6022) comprises a first wheel body (60221), a second wheel body (60222) and a rotating shaft, gaps between the first wheel body (60221) and the second wheel body (60222) form the guide grooves, and the first wheel body (60221) and the second wheel body (60222) axially move relatively along the rotating shaft to adjust the width of the guide grooves; five groups of input end pressure welding band groups (604) and output end pressure welding band groups (605) are respectively and fixedly connected to five groups of sliding seats (6011), wherein the input end pressure welding band groups (604) are arranged at the downstream of the guide wheel groups (602), and the output end pressure welding band groups (605) are arranged at the downstream of the soldering flux box (603); each input end press-welding band group (604) and each output end press-welding band group (605) comprises a pressing cylinder; the welding strip cutting mechanism (7) is arranged at the downstream of the output end welding strip set (605) and comprises a cutter bracket, a lifting cutter and a lower cutting cylinder for driving the cutter to cut down; a soldering flux box (603) is arranged under a soldering flux tray (6031) in a lining mode, and a soldering flux box (606) is arranged under the output end welding band group (605) to collect dripped soldering flux; the drawing belt mechanism (5) comprises a clamping head (501) for clamping a welding belt head, a clamping cylinder (502) for driving the clamping head (501) to be tight, a clamping head support (503) for installing and supporting the clamping head (501) and the clamping cylinder (502), a drawing belt mechanism transverse screw (504) for driving the clamping head support (503) to slide along the length direction of the welding belt, and a clamping head support transverse motor (505) for driving the drawing belt mechanism transverse screw (504) to rotate; the clamping head (501) is hinged with the clamping head support (503) and is connected with the clamping cylinder (502) through a connecting rod (506), and the transverse screw rod (504) of the drawstring mechanism extends along the length direction of the welding strip and is in threaded connection with the clamping head support (503); the feeding mechanism (9) comprises a movable supporting rod (901) connected with the material moving block (8022), fixed brackets (9011) arranged on two sides of the movable supporting rod (901), a transverse guide rail (902), a transverse sliding seat (903) for connecting the transverse guide rail (902) with the movable supporting rod (901), a transverse moving synchronous belt (904) for driving the transverse sliding seat (903) to transversely move along the transverse guide rail (902), a transverse moving driving motor (905) for driving the transverse moving synchronous belt (904) to operate, a lifting sliding seat (906) for supporting the transverse guide rail (902), a lifting guide rail (907) in sliding connection with the lifting sliding seat (906), a cam (908) for driving the lifting sliding seat (906) to lift and a cam driving motor (909) for driving the cam (908) to rotate; the transverse sliding seat (903) supports transmission and is in sliding connection with the transverse guide rail (902), the transverse moving synchronous belt (904) is sleeved on two side surfaces of the transverse guide rail (902), synchronous belt connecting pieces connected with the synchronous belt are arranged on two sides of the transverse sliding seat (903), and a rotating shaft of the cam (908) transversely extends to support the lifting sliding seat (906); the collecting platform (1007) is arranged on one side of a fixing bracket (9011) of the feeding mechanism (9), the material taking mechanism (10) comprises a turnover material taking head (1001), a turnover motor (1002) for driving the turnover material taking head (1001) to turn over, a translational lifting material taking head (1003), a material taking head lifting cylinder (1004) for driving the translational lifting material taking head (1003) to lift, a material taking head translational sliding rail (1005) for guiding the translational lifting material taking head (1003) to move between the fixing bracket (9011) and the collecting platform (1007) and a material taking head translational cylinder (1006), wherein vacuum adsorption holes are reserved on the turnover material taking head (1001) and the translational lifting material taking head (1003).
2. The five-grid photovoltaic cell series welding device according to claim 1, wherein: the rotary table type feeding mechanism (1) comprises a four-station rotary table (101) and four trays (102) for holding photovoltaic cell pieces, wherein the four-station rotary table (101) is provided with at least one material taking station connected with a manipulator.
3. The five-grid photovoltaic cell series welding device according to claim 1, wherein: unreeling mechanism (4) include unreeling mechanism support (401), five unreels axle (403) of rotating to be connected in support one side and five unreel motor (402) of driving five unreels axle (403) rotatory one by one respectively, wherein each unreel axle (403) both sides all are equipped with limiting plate (404) to limiting plate (404) that are located the outside carries out detachable connection with unreel axle (403).
4. The five-grid photovoltaic cell series welding device according to claim 1, wherein: the first wheel body (60221) is fixedly connected with the rotating shaft, meanwhile, a sliding column (60223) and a guide wheel mounting part (60224) are formed on the inner side surface of the first wheel body (60221), the second wheel body (60222) is sleeved on the sliding column (60223) and is slidably adjusted along the sliding column (60223), meanwhile, a threaded hole extending along the radial direction of the second wheel body (60222) is formed in the second wheel body (60222), and the guide wheel mounting part (60224) is propped against the guide wheel mounting part (60222) through a locking screw (60225) in the threaded hole in a threaded mode so as to lock the second wheel body (60222).
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| CN201710431217.1A CN107175419B (en) | 2017-06-08 | 2017-06-08 | Five bars photovoltaic cell piece series welding equipment |
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| CN205888395U (en) * | 2016-07-07 | 2017-01-18 | 深圳市东精机电设备制造有限公司 | Automatic welding equipment that goes here and there of solar wafer welds area pressure area and leads and prevent inclined to one side device |
| CN206126398U (en) * | 2016-09-12 | 2017-04-26 | 佛山市南海区广工大数控装备协同创新研究院 | Weld and take unwinding device |
| CN206134705U (en) * | 2016-09-12 | 2017-04-26 | 佛山市南海区广工大数控装备协同创新研究院 | Weld and take plastic positioner |
| CN206854874U (en) * | 2017-06-08 | 2018-01-09 | 佛山市欧亚玛电器实业有限公司 | A kind of five grid photovoltaic cell series welding devices |
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2017
- 2017-06-08 CN CN201710431217.1A patent/CN107175419B/en active Active
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