CN104551292A - Device and process for welding battery pieces - Google Patents
Device and process for welding battery pieces Download PDFInfo
- Publication number
- CN104551292A CN104551292A CN201310504439.3A CN201310504439A CN104551292A CN 104551292 A CN104551292 A CN 104551292A CN 201310504439 A CN201310504439 A CN 201310504439A CN 104551292 A CN104551292 A CN 104551292A
- Authority
- CN
- China
- Prior art keywords
- ceramic rod
- welding
- copper pipe
- temperature
- bracing frame
- 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.)
- Pending
Links
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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/002—Soldering by means of induction heating
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/04—Heating appliances
- B23K3/047—Heating appliances electric
- B23K3/0475—Heating appliances electric using induction effects, e.g. Kelvin or skin effects
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a device and a process for welding battery pieces. The device for welding the battery pieces comprises a bracket, transformers, a ceramic rod assembly and a support frame. The ceramic rod assembly comprises ceramic rods and fixing seats and can be fixed by the aid of the support frame, the peripheries of the copper rods are encircled by copper tubes, the copper tubes are connected with the transformers, circuits can be formed by the copper tubes after the copper tubes are powered on, and magnetic fields can be generated; the support frame can move up and down along a linear guide rail on the bracket by the aid of a lead screw; a temperature sensor is arranged above the support frame and is connected with power sources for controlling the copper tubes; the lead screw is controlled by a servo motor. The device and the method have the advantages that electromagnetic fields can be generated by the copper tubes which are powered on, so that the battery pieces and welding strips can be heated, and the battery pieces can be heated by the aid of an electromagnetic induction principle to be welded; the ceramic rods are movably connected with the fixing seats and can press the welding strips and the battery pieces by the aid of the gravity of the ceramic rods, and accordingly hidden cracking or crushing of the battery pieces due to excessively high pressures can be prevented.
Description
Technical field
The present invention relates to cell piece production equipment field, particularly relate to a kind of battery plate welding device.
Background technology
The welding of solar cell is connected by metal welding both positive and negative polarity used for solar batteries, current domestic conventional mode is manual welding, monolithic battery to be burn-on metal welding with flatiron by operating personnel, this mode of operation is often uncontrollable, welding stability is poor, welding quality is unstable, human factor cause cell piece to break or the hidden probability split very high.After have people to utilize far-infrared heater and electric control gear to carry out the welding of automatic battery sheet, but during far-infrared heater welding battery, all can produce heat to cell piece and device around, all can produce certain impact to the performance of battery and equipment.
Summary of the invention
The object of this invention is to provide a kind of battery plate welding device, electromagnetic induction principle is utilized to heat welding portion, and ceramic rod and other devices all can not produce heat, the position of ceramic rod is accurately controlled by servomotor, welding accurately, automaticity is high, and cost reduces relatively, improves welding quality.
For achieving the above object, the technical solution used in the present invention is:
A kind of battery plate welding device, comprise the bracing frame of support, transformer, the ceramic rod group be made up of ceramic rod and holder, fixing ceramic rod group, be surrounded with copper pipe around ceramic rod, copper pipe is connected with transformer, and after energising, copper pipe forms loop, produces magnetic field; Described bracing frame is moved up and down along the line slideway on support by screw mandrel; Have a temperature inductor above described bracing frame, temperature inductor is connected with the power supply controlling copper pipe; Described screw mandrel passes through Serve Motor Control.
As a kind of preferred version of battery plate welding device of the present invention, described ceramic rod upper end diameter is greater than lower end diameter, ceramic rod is sleeved on the counterbore of holder, be flexibly connected with holder, after ceramic rod contacts with cell piece with welding, by the gravity of self, welding and cell piece are pushed down by ceramic rod, when holder continues to run downwards, ceramic rod upper end can move upward in the circular hole of holder, circular hole both had guide effect to ceramic rod, and ensure that ceramic rod lower end does not apply extra active force to welding and cell piece, avoid location due to bracing frame inaccurate cause cell piece hidden split even damaged.
As a kind of preferred version of battery plate welding device of the present invention, described ceramic rod group is many groups, often organize ceramic rod and be provided with independently switch, the increase and decrease of position adjustments and quantity can be carried out, may be used for the welding of 2 grid, 3 grid or other grid batteries sheet.
As a kind of preferred version of battery plate welding device of the present invention, there is recirculated water in described copper pipe, cooling copper tube.
Utilize a technique for described battery plate welding device welding cell piece, comprise the following steps:
A) cell piece and welding are completed below ceramic rod;
B) servomotor drives screw mandrel to run downwards, bracing frame drive ceramic rod group linearly guide rail be moved down into specified altitude assignment, ceramic rod pushes down welding and cell piece;
C) power supply controlling copper pipe closes, and copper pipe generates an electromagnetic field, and cell piece temperature under electromagnetic induction rises, and temperature inductor measures temperature when reaching welding temperature, welds; Temperature inductor measures temperature when exceeding welding temperature, and power supply disconnects;
D) after completing welding, servomotor drives screw mandrel to run, and bracing frame drive ceramic rod group linearly guide rail is moved upwards up to specified altitude assignment.
Beneficial effect:
Battery plate welding device of the present invention, forms electromagnetic field by the copper pipe of energising, heats cell piece and welding, utilizes electromagnetic induction principle to heat and welds; Ceramic rod is flexibly connected with holder, pushes down welding and cell piece by ceramic rod self gravitation, and avoiding pressure to cause too greatly, cell piece is hidden splits or broken.
Accompanying drawing explanation
Fig. 1 is the structural representation of battery plate welding device of the present invention.
Fig. 2 is battery plate welding device top view of the present invention.
Wherein: 1, support 2, transformer 3, ceramic rod group 31, ceramic rod 32, holder 4, bracing frame 5, copper pipe 6, transformer 7, screw mandrel 8, line slideway 9, temperature inductor
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
As shown in the figure, a kind of battery plate welding device, comprise the bracing frame 4 of support 1, transformer 2, the ceramic rod group 3 be made up of ceramic rod 31 and holder 32, fixing ceramic rod group 3, copper pipe 5 is surrounded with around ceramic rod 31, copper pipe 5 is connected with transformer 6, and after energising, copper pipe 5 forms loop, produces magnetic field, be connected with recirculated water in copper pipe 5, copper pipe 5 is lowered the temperature; Bracing frame 4 is moved up and down along the line slideway 8 on support 1 by screw mandrel 7, has a temperature inductor 9 above bracing frame 4, and temperature inductor 9 is connected with the power supply controlling copper pipe, and screw mandrel 7 passes through Serve Motor Control.Ceramic rod 31 upper end diameter is greater than lower end diameter, ceramic rod 31 is sleeved on the counterbore of holder 32, be flexibly connected with holder 32, after ceramic rod 31 contacts with cell piece with welding, by the gravity of self, welding and cell piece are pushed down by ceramic rod 31, when holder 32 continues to run downwards, ceramic rod upper end can move upward in the circular hole of holder 32, ensure that ceramic rod 31 lower end does not apply extra active force to welding and cell piece, avoid that the inaccurate or pressure in location due to bracing frame is excessive causes that cell piece is hidden to be split, even damaged.
When utilizing battery plate welding device of the present invention to weld cell piece, comprise the following steps:
A) cell piece and welding are completed below ceramic rod;
B) servomotor drives screw mandrel to run downwards, bracing frame drive ceramic rod group linearly guide rail be moved down into specified altitude assignment, ceramic rod pushes down welding and cell piece;
C) power supply controlling copper pipe closes, and copper pipe generates an electromagnetic field, and cell piece temperature under electromagnetic induction rises, and temperature inductor measures temperature when reaching welding temperature, welds; Temperature inductor measures temperature when exceeding welding temperature, and power supply disconnects;
D) after completing welding, servomotor drives screw mandrel to run, and bracing frame drive ceramic rod group linearly guide rail is moved upwards up to specified altitude assignment.
Although be illustrated embodiments of the present invention in description, these embodiments just as prompting, should not limit protection scope of the present invention.Carry out various omission, displacement and change without departing from the spirit and scope of the present invention all should be included in protection scope of the present invention.
Claims (5)
1. a battery plate welding device, it is characterized in that: the bracing frame comprising support, transformer, the ceramic rod group be made up of ceramic rod and holder, fixing ceramic rod group, be surrounded with copper pipe around ceramic rod, copper pipe is connected with transformer, after energising, copper pipe forms loop, produces magnetic field; Described bracing frame is moved up and down along the line slideway on support by screw mandrel; Have a temperature inductor above described bracing frame, temperature inductor is connected with the power supply controlling copper pipe; Described screw mandrel passes through Serve Motor Control.
2. battery plate welding device according to claim 1, is characterized in that: described ceramic rod upper end diameter is greater than lower end diameter, and ceramic rod is sleeved on the counterbore of holder, is flexibly connected with holder.
3. battery plate welding device according to claim 2, is characterized in that: described ceramic rod group is many groups, often organizes ceramic rod and is provided with independently switch, can carry out the increase and decrease of position adjustments and quantity.
4. battery plate welding device according to claim 2, is characterized in that: have recirculated water in described copper pipe.
5. utilize a technique for the battery plate welding device welding cell piece according to any one of the claims,
It is characterized in that comprising the following steps:
A) cell piece and welding are completed below ceramic rod;
B) servomotor drives screw mandrel to run downwards, and bracing frame drive ceramic rod group linearly guide rail is moved down into specified altitude assignment, and ceramic rod pushes down welding and cell piece;
C) control the power supply that passes through to close, copper pipe generates an electromagnetic field, and cell piece temperature under electromagnetic induction rises, and temperature inductor measures temperature when reaching welding temperature, welds; Temperature inductor measures temperature when exceeding welding temperature, and power supply disconnects;
D) after completing welding, servomotor drives screw mandrel to run, and bracing frame drive ceramic rod group linearly guide rail is moved upwards up to specified altitude assignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504439.3A CN104551292A (en) | 2013-10-22 | 2013-10-22 | Device and process for welding battery pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504439.3A CN104551292A (en) | 2013-10-22 | 2013-10-22 | Device and process for welding battery pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104551292A true CN104551292A (en) | 2015-04-29 |
Family
ID=53068938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310504439.3A Pending CN104551292A (en) | 2013-10-22 | 2013-10-22 | Device and process for welding battery pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551292A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254248A (en) * | 2017-12-28 | 2018-07-06 | 南京日托光伏科技股份有限公司 | A kind of MWT battery electrode pull force test method and welding, welding fixture |
| CN108574023A (en) * | 2017-03-07 | 2018-09-25 | 苏州沃特维自动化系统有限公司 | A kind of photovoltaic cell string device for repairing |
| CN109926717A (en) * | 2019-04-30 | 2019-06-25 | 苏州沃特维自动化系统有限公司 | A kind of infrared lamp heating welding device |
| CN113560706A (en) * | 2021-09-27 | 2021-10-29 | 深圳光远智能装备股份有限公司 | Electromagnetic welding mechanism for solar cell |
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| CN101540353A (en) * | 2008-03-20 | 2009-09-23 | 科马斯控股股份公司 | Soldering apparatus for connecting solar cells |
| CN102481649A (en) * | 2009-07-31 | 2012-05-30 | 科马斯控股股份公司 | Inductive soldering device with at least aone loop element, having two arms positioned at different distances from a surface of a workpiece |
| CN102581418A (en) * | 2012-03-16 | 2012-07-18 | 宁夏小牛自动化设备有限公司 | Solar battery series welding device and solar battery series welding head |
| CN202479657U (en) * | 2012-03-16 | 2012-10-10 | 宁夏小牛自动化设备有限公司 | Solar battery series welding equipment and solar battery series welding welding head |
| CN202555964U (en) * | 2012-04-26 | 2012-11-28 | 宁夏小牛自动化设备有限公司 | Solar cell series welding equipment with temperature measuring function and solar cell series welding head |
| EP2607008A1 (en) * | 2011-12-19 | 2013-06-26 | Komax Holding AG | Soldering device for fixing an electrically conductive strip to a bus bar of a solar cell by means of inductive soldering |
| CN203621687U (en) * | 2013-10-22 | 2014-06-04 | 苏州沃特维自动化系统有限公司 | Welding device for battery pieces |
-
2013
- 2013-10-22 CN CN201310504439.3A patent/CN104551292A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540353A (en) * | 2008-03-20 | 2009-09-23 | 科马斯控股股份公司 | Soldering apparatus for connecting solar cells |
| CN102481649A (en) * | 2009-07-31 | 2012-05-30 | 科马斯控股股份公司 | Inductive soldering device with at least aone loop element, having two arms positioned at different distances from a surface of a workpiece |
| EP2607008A1 (en) * | 2011-12-19 | 2013-06-26 | Komax Holding AG | Soldering device for fixing an electrically conductive strip to a bus bar of a solar cell by means of inductive soldering |
| CN102581418A (en) * | 2012-03-16 | 2012-07-18 | 宁夏小牛自动化设备有限公司 | Solar battery series welding device and solar battery series welding head |
| CN202479657U (en) * | 2012-03-16 | 2012-10-10 | 宁夏小牛自动化设备有限公司 | Solar battery series welding equipment and solar battery series welding welding head |
| CN202555964U (en) * | 2012-04-26 | 2012-11-28 | 宁夏小牛自动化设备有限公司 | Solar cell series welding equipment with temperature measuring function and solar cell series welding head |
| CN203621687U (en) * | 2013-10-22 | 2014-06-04 | 苏州沃特维自动化系统有限公司 | Welding device for battery pieces |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574023A (en) * | 2017-03-07 | 2018-09-25 | 苏州沃特维自动化系统有限公司 | A kind of photovoltaic cell string device for repairing |
| CN108254248A (en) * | 2017-12-28 | 2018-07-06 | 南京日托光伏科技股份有限公司 | A kind of MWT battery electrode pull force test method and welding, welding fixture |
| CN109926717A (en) * | 2019-04-30 | 2019-06-25 | 苏州沃特维自动化系统有限公司 | A kind of infrared lamp heating welding device |
| CN113560706A (en) * | 2021-09-27 | 2021-10-29 | 深圳光远智能装备股份有限公司 | Electromagnetic welding mechanism for solar cell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |