CN105598549A - Welding-strip feeding mechanism and method and string welding machine - Google Patents

Welding-strip feeding mechanism and method and string welding machine Download PDF

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Publication number
CN105598549A
CN105598549A CN201610150665.XA CN201610150665A CN105598549A CN 105598549 A CN105598549 A CN 105598549A CN 201610150665 A CN201610150665 A CN 201610150665A CN 105598549 A CN105598549 A CN 105598549A
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CN
China
Prior art keywords
welding
send
movable stand
feed mechanism
drive unit
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610150665.XA
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Chinese (zh)
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CN105598549B (en
Inventor
李文
蒋伟光
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Wuxi Autowell Technology Co Ltd
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Wuxi Autowell Technology Co Ltd
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Priority to CN201610150665.XA priority Critical patent/CN105598549B/en
Publication of CN105598549A publication Critical patent/CN105598549A/en
Application granted granted Critical
Publication of CN105598549B publication Critical patent/CN105598549B/en
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Classifications

    • 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
    • B23K3/06Solder feeding devices; Solder melting pans
    • B23K3/0607Solder feeding devices
    • 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
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices

Abstract

The invention discloses a welding-strip feeding mechanism and method and a string welding machine. The welding-strip feeding mechanism comprises a movable frame and a pressing assembly. The movable frame is movably arranged on a welding-strip cutting table and connected with a feeding driving device, and the feeding driving device drives the movable frame to reciprocate along the welding-strip cutting table. The pressing assembly is arranged on the movable frame, and a to-be-cut welding strip is tightly pressed to the movable frame through the pressing assembly. According to the welding-strip feeding mechanism and method and the string welding machine, the welding-strip feeding mechanism is additionally arranged at the station in front of a welding-strip cutting mechanism, and the to-be-cut welding strip is tightly pressed to the movable frame and fed through the movable frame. The welding-strip cutting efficiency is improved, welding-strip feeding accuracy is high, and the welding quality of the string welding machine is guaranteed.

Description

A kind of welding feed mechanism, feeding method and series welding machine
Technical field
The present invention relates to belong to solar battery sheet solder technology, especially relate to a kind of weldering for series welding machineBand feed mechanism, feeding method and series welding machine.
Background technology
In order to produce solar module, such as, be installed on roof for solar electrical energy generation, conventionally severalConnect in the mode of series connection with the solar cell of interconnected. Interconnected of adjacent solar battery with interconnectedBetween sheet, connect separately by welding or welding segmented mode. Conventionally welding is tin-coated copper, by one or morePad is connected with interconnected. A solar cell may have multiple interconnected, with one to three at most,Need the welding section of equivalent to form series connection group. The mechanism that processes this solar cell series connection group is called series weldingMachine.
Conventionally comprise a feeding table for the series welding machine that solar cell is concatenated, for delivery of the sunEnergy battery and continuously welding bar. Welding bar successively rolls out conventionally from a welding volume, weldingVolume is also fixed on feeding table. An every interconnected corresponding continuous weldering on each solar cellTape. Welding, after rolling out continuously, is transported to a cutting table, is divided into a section weldering at thisBand section. The existing welding strip cutting machine structure for series welding machine generally comprises welding cutting mechanism and gripper machine at presentStructure, welding cutting mechanism is arranged at the front station of pinch-grip agency, pinch-grip agency gripping welding a mobile spacingFrom rear, sheared by welding cutting mechanism butt welding band. The welding strip cutting machine structure of this form should concreteWith there being following shortcoming in process:
1) the upper and lower cutter of welding cutting mechanism will move the shearing to welding simultaneously, affects welding and cuts outCut efficiency, cause welding cutting mechanism complex structure, cost high simultaneously.
2) sending to of welding only depends on the traction of pinch-grip agency to realize, and causes the draft travel of welding larger, andAnd pinch-grip agency will carry out gripper after the upper and lower cutter of welding cutting mechanism is stepped down, and entire effect welding cutsEfficiency.
3) after the upper and lower cutter of welding cutting mechanism is sheared welding, welding head easily produces skew, gripper machineAfter structure gripping, welding integral position produces skew, causes the skew of follow-up welding welding position, affects solar energyThe welding quality of battery component.
Summary of the invention
One of object of the present invention is to provide a kind of welding feed mechanism, and it has the welding of raising and cuts efficiencySend with welding the feature that precision is high to, in prior art, cut process for the welding of series welding machine and deposit to solveThe problems referred to above.
Another object of the present invention is to provide a kind of welding feeding method, the method has the welding of raising and cutsEfficiency and welding are sent the feature that precision is high to, cut process to solve in prior art for the welding of series welding machineThe problems referred to above of middle existence.
Another object of the present invention is to provide a kind of series welding machine, these series welding facility have welding cut efficiency high andWelding is sent the feature that precision is high to, cuts exist in process upper to solve series welding machine in prior art at weldingState problem.
For reaching this object, the present invention by the following technical solutions:
A kind of welding feed mechanism, the front station that it is positioned at the welding strip cutting machine structure of series welding machine, comprising:
Movable stand, described movable stand is arranged on welding cutting table movably, and described movable stand is connected withSend drive unit to, described in send drive unit to and drive described movable stand to move back and forth along welding cutting table;
Hold down assembly, described in hold down assembly and be arranged on described movable stand, welding to be cut is by compression groupPart is pressed on described movable stand.
Especially, described in hold down assembly and comprise and send dividing plate to, compress drive unit and compacting part, described in giveEnter dividing plate and be arranged on described movable stand, and on it, place welding to be cut, described compression drive unit drivesMoving compacting part compresses welding described to be cut.
Especially, between described movable stand and described welding cutting table, be provided with guidance set, described guiding groupPart adopts any guide frame of line slideway or lead.
Especially, described movable stand comprises two gripper shoes that vertical setting and parallel interval are arranged, described twoThe top of piece gripper shoe is provided with upper junction plate, and bottom is provided with lower connecting plate, described in send dividing plate to and be arranged atBetween described two gripper shoes, described in send drive unit to drive end be connected on described lower connecting plate.
Especially, described in send dividing plate to and be fixed between described two gripper shoes, described upper junction plate below is rightShould send dividing plate to and be provided with compression drive unit, the drive end of described compression drive unit connects compacting part.
Especially, described in send dividing plate to and can be arranged at up or down between described two gripper shoes along gripper shoe,The described dividing plate of sending to connects and compresses drive unit, sends to described in described compacting part correspondence described in dividing plate is arranged atThe bottom of upper junction plate.
Especially, described in send drive unit to for sending driving cylinder to, described in send to drive cylinder pass through cylinderMounting bracket is arranged on welding cutting table, and its drive end is connected on described lower connecting plate, described cylinderThe both sides correspondence of mounting bracket is provided with two buffers.
Especially, in described two gripper shoes, correspondence offers the first installing hole, described in send dividing plate to by theOne installing hole is fixed between described two gripper shoes, offers the second installing hole, institute on described upper junction plateStating compression drive unit is fixed on described upper junction plate by the second installing hole.
Especially, described in, send that between dividing plate and two gripper shoes, undertaken by coordinating of guide rail and gathering sill can toThe connection moving up and down.
A kind of welding feeding method, it comprises the following steps:
1) welding to be cut is arranged on movable stand, and is pressed on movable stand by holding down assembly, sendEnter drive unit and drive movable stand to moving near welding cutting mechanism direction, by welding to be cut send toWelding is sheared station;
2) pinch-grip agency is clamped welding to be cut, and holds down assembly and unclamps, and sends drive unit to and drives movable standTo moving to original state away from welding cutting mechanism direction.
A kind of series welding machine, wherein, this series welding machine comprises described welding feed mechanism.
Beneficial effect of the present invention is that compared with prior art the present invention is before the welding strip cutting machine structure of series welding machineStation is set up welding feed mechanism, and welding to be cut is pressed on movable stand, and realizes weldering by movable standSending to of band, has the following advantages:
1) greatly reduce the welding draft travel of pinch-grip agency in rear station, improved the efficiency that cuts of welding;
2) because welding is clamped on movable stand, therefore the welding cutting mechanism in rear station only needs upper slitter to move,Just can realize the reliable shearing to welding, reduce the stroke of cutting knife, improve shear efficiency, simultaneously can letterChange the structure of welding cutting mechanism, reduce the manufacturing cost of welding cutting mechanism, raising welding cutting mechanismOperational reliability;
3) because welding is clamped on movable stand, thus the welding cutting mechanism in rear station in shear history,Welding head seldom produces skew, and it is high that welding is sent precision to, has ensured the welding quality of series welding machine.
Brief description of the drawings
Fig. 1 is the perspective view of the welding feed mechanism that provides of the specific embodiment of the invention 1;
Fig. 2 is the front view of the welding feed mechanism that provides of the specific embodiment of the invention 1;
Fig. 3 is the side view of the welding feed mechanism that provides of the specific embodiment of the invention 1;
Fig. 4 is the top view of the welding feed mechanism that provides of the specific embodiment of the invention 1;
Fig. 5 is the assembling schematic diagram of the welding feed mechanism that provides of the specific embodiment of the invention 1.
In figure:
1, movable stand; 10, gripper shoe; 11, upper junction plate; 12, lower connecting plate; 13, the first installing hole;14, slide block; 15, the second installing hole; 2, send dividing plate to; 3, compress and drive cylinder; 30, cylinder pressure head;31, cylinder briquetting; 4, send driving cylinder to; 40, cylinder mounting bracket; 41, buffer; 5, weldingCutting mechanism; 6, pinch-grip agency; 7, guide rail.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
Refer to shown in Fig. 1 to Fig. 5, a kind of welding feed mechanism for series welding machine comprises movable stand 1, sendEnter dividing plate 2, several compress and drive cylinders 3 and one to send to drive cylinder 4, described movable stand 1 comprises perpendicularTwo gripper shoes 10 that straight setting and parallel interval are arranged, the top of described two gripper shoes 10 is provided with companyFishplate bar 11, bottom is provided with lower connecting plate 12, and in described two gripper shoes 10, correspondence offers several lengthThe first installing hole 13 of bar shaped, described in send dividing plate 2 to and be fixed on described two supports by the first installing hole 13Between plate 10, described in send to drive cylinder 4 be fixed on welding cutting table by cylinder mounting bracket 40, instituteState and send the middle part that drives the drive end of cylinder 4 to be connected in described lower connecting plate 12, described cylinder mounting bracket toOn 40, be provided with two buffers 41 in the described bilateral symmetry of sending the drive end that drives cylinder 4 to. By slowRush device 41 and control the actuating speed of sending driving cylinder 4 to, simultaneous buffering device 41 also has spacing and adjustsThe effect of joint stroke distances. The two ends of described lower connecting plate 12 bottoms are all provided with a slide block 14, described in cooperationSlide block 14 parallel interval on welding cutting table is provided with two guide rails 7, and described movable stand 1 is by slide block 14Be installed on movably on two guide rails 7 on welding cutting table, and described movable stand 1 is positioned at welding and cutsOn the front station of mechanism 5, the rear station of described welding strip cutting machine structure 5 is provided with pinch-grip agency 6.
Described sending on dividing plate 2 waited welding to be cut for placing, if offer on described upper junction plate 11The second installing hole 15 of a dry strip, described several compress and drive cylinder 3 by the second installing hole 15 alsoRow are fixed on described upper junction plate 11, and each compression drives the drive end of cylinder 3 to be provided with cylinder pressure head 30,The end of described cylinder pressure head 30 arranges cylinder briquetting 31, and described cylinder pressure head 30 number correspondence is setBonding wire radical setting on welding to be cut.
The feeding method of the above-mentioned welding feed mechanism for series welding machine is:
1) welding to be cut is arranged on movable stand 1, compresses and drive cylinder 3 to drive weldering to be cutBand is pressed in and sends on dividing plate 2, send to drive cylinder 4 drive movable stand 1 by original state near weldingCutting mechanism 5 directions move; The welding of cutting the most to be cut is sent near welding cutting mechanism 5;
2) compress and drive cylinder 3 returns, unclamp and treat the welding compression cutting, send to and drive cylinder 4 to driveMovable stand 1 is to moving to original state away from welding cutting mechanism direction, and pinch-grip agency 6 is clamped to be cutWelding;
3) last, treat by welding cutting mechanism 5 welding cutting and shear.
Certainly the concrete setting of, sending dividing plate 2 to also can adopt following form:
The described dividing plate 2 of sending to can be arranged at along gripper shoe 10 up or down by the cooperation of guide rail and gathering sillBetween described two gripper shoes 10, described in send on dividing plate 2 to connect to compress and drive cylinder 3, described cylinder is pressedPiece 31 correspondences are sent dividing plate 2 to and are arranged at the bottom of described upper junction plate 11.
It is single that described compression drives cylinder 3 to adopt, and described cylinder pressure head 30 is also set to single, only needs to pressThe tight cylinder 3 that drives compresses welding to be cut by cylinder pressure head 30.
Above embodiment has just set forth general principle of the present invention and characteristic, and the present invention is not limit by above-mentioned exampleSystem, without departing from the spirit and scope of the present invention, the present invention also has various variations and change, theseChange and change and all fall in the claimed scope of the invention. The claimed scope of the present invention is by appended powerProfit claim and equivalent thereof define.

Claims (10)

1. a welding feed mechanism, it is positioned at the front station of the welding strip cutting machine structure of series welding machine, and its feature existsIn, comprising:
Movable stand, described movable stand is arranged on welding cutting table movably, and described movable stand is connected withSend drive unit to, described in send drive unit to and drive described movable stand to move back and forth along welding cutting table;
Hold down assembly, described in hold down assembly and be arranged on described movable stand, welding to be cut is by compression groupPart is pressed on described movable stand.
2. welding feed mechanism according to claim 1, is characterized in that, described in hold down assembly and compriseSend dividing plate to, compress drive unit and compacting part, described in send dividing plate to and be arranged on described movable stand, andOn it, place welding to be cut, described compression drive unit drives compacting part by welding described to be cutCompress.
3. according to the welding feed mechanism described in claim 1 or 2 any one, it is characterized in that, described in moveBetween moving frame and described welding cutting table, be provided with guidance set, described guidance set adopts line slideway or leadsTo any guide frame of post.
4. welding feed mechanism according to claim 1, is characterized in that, described movable stand comprises perpendicularTwo gripper shoes that straight setting and parallel interval are arranged, the top of described two gripper shoes is provided with upper junction plate,Bottom is provided with lower connecting plate, described in send dividing plate to and be arranged between described two gripper shoes, described in send to and driveThe drive end of moving device is connected on described lower connecting plate.
5. welding feed mechanism according to claim 4, is characterized in that, described in send dividing plate to and fixBetween described two gripper shoes, described upper junction plate below correspondence is sent dividing plate to and is provided with compression drive unit,The drive end of described compression drive unit connects compacting part.
6. welding feed mechanism according to claim 4, is characterized in that, described in send dividing plate to can edgeGripper shoe is arranged between described two gripper shoes up or down, described in send to dividing plate connect compress drive dressPut, send dividing plate to described in described compacting part correspondence and be arranged at the bottom of described upper junction plate.
7. welding feed mechanism according to claim 4, is characterized in that, described in send drive unit toFor sending driving cylinder to, described in send to drive cylinder be arranged on welding cutting table by cylinder mounting bracket,And its drive end is connected on described lower connecting plate, the both sides correspondence of described cylinder mounting bracket is provided with twoBuffer.
8. welding feed mechanism according to claim 5, is characterized in that, in described two gripper shoesCorrespondence offers the first installing hole, described in send dividing plate to and be fixed on described two gripper shoes by the first installing holeBetween, on described upper junction plate, offering the second installing hole, described compression drive unit is by the second installing holeBe fixed on described upper junction plate.
9. adopt a welding feeding method for welding feed mechanism described in claim 1-8 any one, its spyLevy and be, comprise the following steps:
1) welding to be cut is arranged on movable stand, and is pressed on movable stand by holding down assembly, sendEnter drive unit and drive movable stand to moving near welding cutting mechanism direction, by welding to be cut send toWelding is sheared station;
2) pinch-grip agency is clamped welding to be cut, and holds down assembly and unclamps, and sends drive unit to and drives movable standTo moving to original state away from welding cutting mechanism direction.
10. a series welding machine, is characterized in that, this series welding machine comprises as described in claim 1-8 any oneWelding feed mechanism.
CN201610150665.XA 2016-03-16 2016-03-16 A kind of welding feed mechanism, feeding method and string welding machine Active CN105598549B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN105598549B CN105598549B (en) 2018-06-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105871329A (en) * 2016-06-15 2016-08-17 无锡奥特维科技股份有限公司 Reflective welding strip arranging device
CN109742190A (en) * 2019-01-05 2019-05-10 李的根 A kind of solar battery sheet welding machine
CN110634784A (en) * 2019-09-21 2019-12-31 台州市晶大新能源科技有限公司 Material feeding frame structure on silicon wafer battery small-chip stringer
CN111215719A (en) * 2019-11-07 2020-06-02 余长岳 Pull belt mechanism of series welding machine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01307234A (en) * 1988-06-03 1989-12-12 Mitsubishi Electric Corp Soldering material supplying equipment
CN101898288A (en) * 2010-08-08 2010-12-01 天津必利优科技发展有限公司 Fixed-length welding-band straightening, cutting and transporting device
CN102294550A (en) * 2011-08-25 2011-12-28 江苏爱动力自动化设备有限公司 Full-automatic solar cell single-welding machine
CN102528203A (en) * 2012-03-08 2012-07-04 宁波华索光伏设备有限公司 Semi-automatic single welding machine for solar cell slices
CN103624358A (en) * 2013-11-29 2014-03-12 无锡先导自动化设备股份有限公司 Solar cell series soldering equipment
CN203679471U (en) * 2013-11-29 2014-07-02 无锡先导自动化设备股份有限公司 Solar battery piece series welding equipment
CN203778977U (en) * 2013-12-09 2014-08-20 夏德湘 Automatic welding machine for photovoltaic panels
CN104409406A (en) * 2014-12-05 2015-03-11 无锡先导自动化设备股份有限公司 Solder strip handling device
CN205551729U (en) * 2016-03-16 2016-09-07 无锡奥特维科技股份有限公司 Weld and take feed mechanism and stringer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01307234A (en) * 1988-06-03 1989-12-12 Mitsubishi Electric Corp Soldering material supplying equipment
CN101898288A (en) * 2010-08-08 2010-12-01 天津必利优科技发展有限公司 Fixed-length welding-band straightening, cutting and transporting device
CN102294550A (en) * 2011-08-25 2011-12-28 江苏爱动力自动化设备有限公司 Full-automatic solar cell single-welding machine
CN102528203A (en) * 2012-03-08 2012-07-04 宁波华索光伏设备有限公司 Semi-automatic single welding machine for solar cell slices
CN103624358A (en) * 2013-11-29 2014-03-12 无锡先导自动化设备股份有限公司 Solar cell series soldering equipment
CN203679471U (en) * 2013-11-29 2014-07-02 无锡先导自动化设备股份有限公司 Solar battery piece series welding equipment
CN203778977U (en) * 2013-12-09 2014-08-20 夏德湘 Automatic welding machine for photovoltaic panels
CN104409406A (en) * 2014-12-05 2015-03-11 无锡先导自动化设备股份有限公司 Solder strip handling device
CN205551729U (en) * 2016-03-16 2016-09-07 无锡奥特维科技股份有限公司 Weld and take feed mechanism and stringer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105871329A (en) * 2016-06-15 2016-08-17 无锡奥特维科技股份有限公司 Reflective welding strip arranging device
CN109742190A (en) * 2019-01-05 2019-05-10 李的根 A kind of solar battery sheet welding machine
CN109742190B (en) * 2019-01-05 2020-10-02 泗县汉能诚信电气工程有限公司 Solar cell piece welding strip machine
CN110634784A (en) * 2019-09-21 2019-12-31 台州市晶大新能源科技有限公司 Material feeding frame structure on silicon wafer battery small-chip stringer
CN111215719A (en) * 2019-11-07 2020-06-02 余长岳 Pull belt mechanism of series welding machine

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