CN106903464A - Prewelding connection mechanism and pre-welding method - Google Patents
Prewelding connection mechanism and pre-welding method Download PDFInfo
- Publication number
- CN106903464A CN106903464A CN201710190340.9A CN201710190340A CN106903464A CN 106903464 A CN106903464 A CN 106903464A CN 201710190340 A CN201710190340 A CN 201710190340A CN 106903464 A CN106903464 A CN 106903464A
- Authority
- CN
- China
- Prior art keywords
- welding
- prewelding
- cell piece
- frame shape
- connection mechanism
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
Abstract
The present invention relates to a kind of prewelding connection mechanism and pre-welding method, including support section, it is characterized in that：Welding portion is set inside the support section, and support section is connected with motion parts, motion parts drive support section and welding portion to be moved up and down；The support section includes frame shape support frame, and frame shape support frame is arranged at the conveyer top for transmitting welding；The welding portion includes that thermal source provides mechanism, and thermal source provides mechanism and is arranged in frame shape support frame；The motion parts include lifting drive and horizontal drive apparatus, and lifting drive connects frame shape support frame to realize the up and down motion of frame shape support frame；The lifting drive is installed on lifter plate, horizontal drive apparatus connection lifter plate, to realize the horizontal movement of lifting drive and frame shape support frame along welding direction of transfer.The present invention can avoid cell piece, welding placement that the relative displacement between the welding and cell piece for producing is transmitted to welding post after finishing.
Description
Technical field
Picked the present invention relates to the prewelding in a kind of prewelding connection mechanism and pre-welding method, especially a kind of machine for series welding
Structure and pre-welding method, belong to technical field of automation equipment.
Background technology
The development of photovoltaic technology is promoted and gone from strength to strength with solar battery sheet related industry, to the need of solar facilities
Ask also increases increasingly., it is necessary to solar battery sheet is welded into battery strings, solar cell in solar components production process
Piece series welding machine is for detecting intact cell piece by welding welding bunchiness, and the battery strings categorised collection being welded
Equipment, the extensive use in battery manufacture.
In the cell piece manufacturing process such as conventional batteries piece or multiple-grid, after welding is placed on cell piece, using transmission
Cell piece and welding are transmitted to welding post and welded by line, but during transmission, welding may occur with cell piece
Relative displacement, especially when welding is circular welding, this can cause welding inaccurate with cell piece relative position.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of prewelding connection mechanism and pre-welding side
Method, can avoid cell piece, welding placement from being transmitted to welding post after finishing between the welding and cell piece of generation
Relative displacement.
According to the technical scheme that the present invention is provided, the prewelding connection mechanism, including support section, it is characterized in that：Described
Support section inside sets welding portion, and support section is connected with motion parts, and motion parts drive support section and weld part
Split-phase is moved for cell piece and welding；
The support section includes frame shape support frame, and frame shape support frame is arranged at the conveyer top for transmitting welding；Institute
State welding portion and provide mechanism including thermal source, thermal source provides mechanism and is arranged in frame shape support frame；
The motion parts include lifting drive, and lifting drive connects frame shape support frame to realize frame shape support frame
Move up and down.
Further, the lifting drive is installed on lifter plate, and lifter plate is connected with horizontal drive apparatus, level
Drive device drives lifting drive and frame shape support frame to be moved along welding direction of transfer.
Further, the thermal source provides mechanism and uses infrared welding fluorescent tube, and being set in the upside of infrared welding fluorescent tube will
Infrared light reflexes to the curved reflector of welding side.
Further, cooling segment is set in the frame shape support frame, and cooling segment includes one or more forced air cooled tubes
Road.
Further, the frame shape support frame slides setting vertically by the first guiding mechanism.
Further, the lifter plate is slided by the second guiding mechanism level and set.
Further, the adjustable light shading plate that can adjust illumination width is set in the downside of the infrared welding fluorescent tube.
Further, eedle presser is set in the downside of the frame shape support frame, is provided for compressing weldering on the downside of eedle presser
The pressing of band and cell piece.
The pre-welding method, it is characterized in that, including procedure below：
Before cell piece series welding, local heating is carried out to each root bead band on cell piece using prewelding connection mechanism, make cell piece with
Welding pre-welding positioned at cell piece one or both sides is fixed；Cell piece and welding after pre-welding is fixed are transported to downstream work
Position carries out the series welding of cell piece.
The present invention also provides a kind of series welding machine, including above-mentioned prewelding connection mechanism, and cell piece and welding are entered in series welding machine
Before row series welding, pre-welding is carried out to cell piece and welding using the prewelding connection mechanism.
Prewelding connection mechanism of the present invention and pre-welding method, after welding is placed on cell piece, to cell piece
On each root bead band carry out wherein one section of local heating, welding is welded on cell piece fixes it, can avoid welding
Shifted in transmitting procedure after placement is finished with cell piece.
Brief description of the drawings
Fig. 1 is the front view of prewelding connection mechanism of the present invention.
Fig. 2 is the upward view of part A in Fig. 1.
Fig. 3 is the left view of part A in Fig. 1.
Fig. 4 is part A in Fig. 1（Except top air-cooled pipeline）Top view.
Description of reference numerals：Conveyer belt 1, welding 2, clamping jaw 3, cutting knife 4, the first slide rail 500, the first sliding block 501, cylinder
502nd, the second slide rail 503, the second sliding block 504, electric cylinders 505, lifter plate 506, frame shape support frame 600, guide rail fixed plate 601, red
External welding fluorescent tube 700, reflector 701, adjustable light shading plate 702, the first air-cooled pipeline 800, the second air-cooled pipeline 801, eedle presser
900th, pressing 901.
Specific embodiment
With reference to specific accompanying drawing, the invention will be further described.
Prewelding connection mechanism of the present invention is used to for each root bead band on cell piece to carry out local heating to be welded and fixed, so that
Avoid producing relative displacement between welding and cell piece.When below describing, coordinate reference Fig. 1, with the left and right directions in Fig. 1 as left
The right side, above-below direction is upper and lower, and vertical paper outwardly direction is preceding, after vertical paper inward direction is.The prewelding picks
Structure mainly includes support section, welding portion, cooling segment and motion parts, wherein support section to supporting welding part and
Cooling segment, motion parts are arranged between support section and conveyer, are used to control the upper of welding portion and cooling segment
Lower motion.
During cell piece series welding, first be placed on a piece of cell piece on conveyer belt 1 by manipulator, the upstream work of conveyer belt 1
Position is stretched and bending welding 2, after downstream welding post completes one-shot battery piece/welding welding（In other words in upstream
After station completes welding stretching and bending, depending on depending on welding and stretching bending time length used）, clamping jaw 3 by stretch bend
That section of good welding is pulled out, and welding and cell piece are compressed and carry out local welding by prewelding connection mechanism of the present invention（It is i.e. pre-
Welding）So that the position between cell piece and welding is fixed, the cut-out welding of cutting knife 4, and conveyer belt 1 is to the right（That is downstream）Motion is about
Be placed on another cell piece above welding 2 by one distance of cell piece, manipulator, and clamping jaw 3 is again by after tensile foldable
One section of welding pull out, prewelding connection mechanism again compresses and pre-welding cell piece, welding, makes cell piece and is located at that its is positive and negative
The welding in face is relatively fixed, and the cut-out welding of cutting knife 4, conveyer belt 1 moves about position for cell piece, and manipulator is a piece of by under
Cell piece is placed on above the welding 2 on conveyer belt 1, is so repeated, by after the welding in downstream, completing the series welding of cell piece.
Support section in the prewelding connection mechanism mainly includes the internal frame shape branch for setting welding portion and cooling segment
Support 600 and for setting upright guide rail（First slide rail 500）Guide rail fixed plate 601, the upside of guide rail fixed plate 601 with
Frame shape support frame 600 is connected.
As shown in figure 1, the motion parts mainly include that the first slide rail 500, the first sliding block 501, cylinder 502, second are slided
Rail 503, the second sliding block 504, electric cylinders 505 and lifter plate 506.The level of second slide rail 503 is fixed to the side plate in conveyer, the
Two sliding blocks 504 are slidably arranged on the second slide rail 503, and the front side of the second sliding block 504 is fixedly connected with lifter plate 506, lifter plate 506
Front side is fixedly connected the sliding block 501 of cylinder 502 and first, and the right side of lifter plate 506 is connected with the piston rod of electric cylinders 505, and electric cylinders 505 are consolidated
Determine to conveyer side plate, the first sliding block 501 is slidably connected with the first slide rail 500 being vertically arranged.First slide rail 500 sets vertically
Put in the guide rail fixed plate 601 in support section, the piston rod of cylinder 502 is by the frame shape branch in connector and support section
Support 600 is connected, the power for being supplied to the grade up and down motion of frame shape support frame 600.
When pre-welding is needed, cylinder 502 is acted, and drives the weldering inside frame shape support frame 600 and frame shape support frame 600
Socket part point and cooling segment are moved downward, and the first slide rail 500 and the first sliding block 501 provide guiding to move.When due to battery
The not equal reason of the specification of piece, when causing the position of pre-welding different, electric cylinders 505 are acted, as needed side-to-side movement, the company of drive
It is connected to all device side-to-side movements of lifter plate 506.The 504 pairs of motions of second guide rail 503 and the second sliding block are oriented to.
As shown in figure 4, the welding portion mainly includes that a thermal source provides mechanism, employs in embodiments of the invention
Infrared welding fluorescent tube 700.Infrared welding fluorescent tube 700 is arranged in frame shape support frame 600, vertical with the direction of welding 2.Additionally, also
Curved reflector 701 including being arranged on the upside of infrared welding fluorescent tube 700, is used to reflex to infrared light towards welding 2
Side.
As Figure 1 and Figure 4, the cooling segment mainly includes being arranged on the first forced air cooled tube of the upside of frame shape support frame 600
Road 800 and the second air-cooled pipeline 801 for being arranged on the two ends of infrared welding fluorescent tube 700.Using in the upside of infrared welding fluorescent tube 700
The mode air-cooled with two ends air blowing is lowered the temperature to prewelding connection mechanism.In order to further control temperature pattern, prevent whole
Prewelding connection mechanism is even too high with prewelding connection mechanism connected component temperature, can be in infrared welding fluorescent tube 700 and frame shape support frame
Thermal insulation board is set between 600.
In order that weld width is controllable during pre-welding, the adjustable screening of two panels can be set in the downside of infrared welding fluorescent tube 700
Tabula rasa 702, by the illumination width adjusting between two panels adjustable light shading plate 702 so that weld width is adjustable.In order in welding
Preceding is fixed welding 2 and cell piece cut off welding in order to cutting knife 4 and preferably carry out pre-welding, in frame shape support frame
600 downside is provided with eedle presser 900, and the downside of eedle presser 900 is provided with pressing 901, when needing to compress welding 2 and cell piece
When, cylinder 502 is acted, and pressing 901 is descending to push down cell piece.In order that weld interval shortens, the bottom that can be divided into conveyer belt 1
Heating tube is buried on plate to preheat cell piece/welding.
Claims (10)
1. a kind of prewelding connection mechanism, including support section, it is characterized in that：Welding portion is set inside the support section, is propped up
Support part point is connected with motion parts, and motion parts drive support section and welding portion to be moved relative to cell piece and welding；
The support section includes frame shape support frame（600）, frame shape support frame（600）It is arranged at for transmitting welding（2）Biography
Send device top；The welding portion includes that thermal source provides mechanism, and thermal source provides mechanism and is arranged on frame shape support frame（600）In；
The motion parts include lifting drive, lifting drive connection frame shape support frame（600）To realize frame shape branch
Support（600）Up and down motion.
2. prewelding connection mechanism as claimed in claim 1, it is characterized in that：The lifting drive is installed on lifter plate（506）
On, lifter plate（506）It is connected with horizontal drive apparatus, horizontal drive apparatus drive lifting drive and frame shape support frame
（600）Along welding（2）Direction of transfer is moved.
3. prewelding connection mechanism as claimed in claim 1 or 2, it is characterized in that：The thermal source provides mechanism and uses infrared welding lamp
Pipe（700）, in infrared welding fluorescent tube（700）Upside set infrared light is reflexed into welding（2）The curved reflector of side
（701）.
4. prewelding connection mechanism as claimed in claim 1 or 2, it is characterized in that：In the frame shape support frame（600）It is middle that cooling is set
Part, cooling segment includes one or more air-cooled pipelines.
5. prewelding connection mechanism as claimed in claim 1 or 2, it is characterized in that：The frame shape support frame（600）It is oriented to by first
Setting is slided vertically by mechanism.
6. prewelding connection mechanism as claimed in claim 2, it is characterized in that：The lifter plate（506）By the second guiding mechanism water
Smooth dynamic setting.
7. prewelding connection mechanism as claimed in claim 3, it is characterized in that：In the infrared welding fluorescent tube（700）Downside set
The adjustable light shading plate of illumination width can be adjusted（702）.
8. prewelding connection mechanism as claimed in claim 1 or 2, it is characterized in that：In the frame shape support frame（600）Downside set
Eedle presser（900）, eedle presser（900）Downside be provided for compress welding（2）With the pressing of cell piece（901）.
9. a kind of pre-welding method, it is characterized in that, including procedure below：
Before cell piece series welding, local heating is carried out to each root bead band on cell piece using prewelding connection mechanism, make cell piece with
Welding pre-welding positioned at cell piece one or both sides is fixed；Cell piece and welding after pre-welding is fixed are transported to downstream work
Position carries out the series welding of cell piece.
10. a kind of series welding machine, including the prewelding connection mechanism as described in claim any one of 1-8, series welding machine to cell piece and
Before welding carries out series welding, pre-welding is carried out to cell piece and welding using the prewelding connection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190340.9A CN106903464A (en) | 2017-03-28 | 2017-03-28 | Prewelding connection mechanism and pre-welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190340.9A CN106903464A (en) | 2017-03-28 | 2017-03-28 | Prewelding connection mechanism and pre-welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106903464A true CN106903464A (en) | 2017-06-30 |
Family
ID=59194792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710190340.9A Pending CN106903464A (en) | 2017-03-28 | 2017-03-28 | Prewelding connection mechanism and pre-welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903464A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855713A (en) * | 2017-11-22 | 2018-03-30 | 无锡博硕精睿科技有限公司 | A kind of welding transfers welding system |
| CN108838590A (en) * | 2018-07-13 | 2018-11-20 | 无锡奥特维科技股份有限公司 | A kind of solar battery sheet welding method and device |
| CN114161038A (en) * | 2021-12-16 | 2022-03-11 | 深圳地精智能装备有限公司 | Accurate aligning mechanism of solar cell |
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| CN102248246A (en) * | 2011-07-11 | 2011-11-23 | 无锡市斯威克光伏自动化设备有限公司 | Welding tractor for solar cell panel tin-coated strip welding machine |
| CN202607022U (en) * | 2012-05-16 | 2012-12-19 | 杜国平 | Single-head welder of solar cell pack |
| CN204195012U (en) * | 2014-09-30 | 2015-03-11 | 苏州沃特维自动化系统有限公司 | New infrared lamp heating welding device |
| CN104785972A (en) * | 2015-04-28 | 2015-07-22 | 阿特斯(中国)投资有限公司 | Photovoltaic cell piece series welding device and method |
| CN205129113U (en) * | 2015-11-16 | 2016-04-06 | 太原风华信息装备股份有限公司 | Solar wafer presses tape welding to meet complementary unit |
| CN206632548U (en) * | 2017-03-28 | 2017-11-14 | 无锡先导智能装备股份有限公司 | Prewelding connection mechanism |
-
2017
- 2017-03-28 CN CN201710190340.9A patent/CN106903464A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248246A (en) * | 2011-07-11 | 2011-11-23 | 无锡市斯威克光伏自动化设备有限公司 | Welding tractor for solar cell panel tin-coated strip welding machine |
| CN202607022U (en) * | 2012-05-16 | 2012-12-19 | 杜国平 | Single-head welder of solar cell pack |
| CN204195012U (en) * | 2014-09-30 | 2015-03-11 | 苏州沃特维自动化系统有限公司 | New infrared lamp heating welding device |
| CN104785972A (en) * | 2015-04-28 | 2015-07-22 | 阿特斯(中国)投资有限公司 | Photovoltaic cell piece series welding device and method |
| CN205129113U (en) * | 2015-11-16 | 2016-04-06 | 太原风华信息装备股份有限公司 | Solar wafer presses tape welding to meet complementary unit |
| CN206632548U (en) * | 2017-03-28 | 2017-11-14 | 无锡先导智能装备股份有限公司 | Prewelding connection mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855713A (en) * | 2017-11-22 | 2018-03-30 | 无锡博硕精睿科技有限公司 | A kind of welding transfers welding system |
| CN108838590A (en) * | 2018-07-13 | 2018-11-20 | 无锡奥特维科技股份有限公司 | A kind of solar battery sheet welding method and device |
| CN114161038A (en) * | 2021-12-16 | 2022-03-11 | 深圳地精智能装备有限公司 | Accurate aligning mechanism of solar cell |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |
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| RJ01 | Rejection of invention patent application after publication |