CN202757730U - Solar battery plate welding tension testing device - Google Patents
Solar battery plate welding tension testing device Download PDFInfo
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- CN202757730U CN202757730U CN 201220416541 CN201220416541U CN202757730U CN 202757730 U CN202757730 U CN 202757730U CN 201220416541 CN201220416541 CN 201220416541 CN 201220416541 U CN201220416541 U CN 201220416541U CN 202757730 U CN202757730 U CN 202757730U
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Abstract
The utility model discloses a solar battery plate welding tension testing device, aims to overcome the defects of the existing battery plate welding tension testing device that the tension angle is inconvenient to adjust, the measured tension error is large and the manual drawing reliability is low, and provides a testing device having the advantages of convenient and direct angle adjustment, uniform motor drawing speed and accurate measured value. The testing device comprises an adjustable bracket having a base and a force plate, wherein the base is provided with a pressing plate, the force plate is provided with motor guiding rails, the upper ends of the motor guiding rails are connected with a speed regulating motor, a rotating shaft of the speed regulating motor is connected with the upper end of a tension dynamometer through conveying belts, the tension dynamometer is slidingly arranged between the motor guiding rails, the speed regulating motor is electrically connected with a controller through a motor speed regulator, the base is hinged with the force plate through hinge pins, the rear side of the force plate is connected with an angle adjusting plate, and the controller comprises a microprocessor. According to the solar battery plate welding tension testing device, the tension angle adjustment is easy, the angular value is direct, the testing results are accurate, the motor drawing tension is stable, and the display which is automatically controlled by applying the tension testing software can display directly.
Description
Technical field
The utility model belongs to solar battery sheet manufacturing technology field, is specifically related to a kind of solar battery sheet welding device for testing tensile force.
Background technology
The cell piece of photovoltaic industry needs electrode and silicon chip alloy are formed Ohmic contact in sintering process, because will form alloy must reach certain temperature, the equilibrium temperature of the elements such as Ag wherein, Al and Si formation alloy is different again, realize respectively alloying so must set different temperature, if thereby the sintering process curve is improper, metal electrode and silicon chip surface alloying are abundant not, cause easily the adhesive strength of electrode inadequate.
In the welding of battery film process, be subjected to the many factors such as welding temperature, welding specification, scaling powder, welding technology, welding appears easily and cell piece main grid wire bonding connects insufficient strength, so need to be by every 2～3 hours the weld strength of cell piece being carried out routine inspection to determine welding quality.Need to test in earnest cell piece electrodes intensity and auxiliary material peel strength, to determine the reliability of product under outdoor mal-condition, but in the tensile test process of prior art, owing to draw rate fluctuates, the pulling force size is inhomogeneous and the inconsistent inaccurate problem of tensile test value that causes of direction of pull degree of tilt exists always, cause test result inaccurate.
China Patent No. ZL201020137842.9 for example, name is called the utility model patent of " battery plate welding tension testing device ", a kind of battery plate welding tension testing device is disclosed, it is made of tautness meter and tautness meter testing jig, and the tautness meter testing jig is made of joystick, stroke bridge, angle control lever bracket, base, tautness meter holder, tightening knob, cell piece clamping plate.There is following some deficiency in this battery plate welding tension testing device, first, this patent proving installation utilizes toggle to move up and down along bridge by the angle control lever when adjusting the pulling force angle and regulates, and the angle of formation can't be directly known in this adjusting, and both inconvenience was also inaccurate; The second, the welding of solar battery sheet need be walked around on the drag hook that the angle control lever is fixed on tautness meter again, and therefore, the pulling force of actual measurement is owing to the force of sliding friction that has increased welding and angle control lever causes larger error; The 3rd, this proving installation adopts hand traction, and the fluctuation of its speed speed and power can't be avoided, and especially velocity variations causes the impulsive force that acceleration causes, the test result confidence level is reduced greatly.
Summary of the invention
The utility model technical issues that need to address are, the battery plate welding tension testing device that overcomes prior art exists pulling force angular adjustment inconvenience inaccurate, the pulling force that welding need be walked around the actual measurement of angle control lever causes error, hand traction makes the fluctuation of speed speed and power can't avoid the defective that exists impulsive force that the test result confidence level is reduced, the effect, accurately solar battery sheet welding of the motor haulage speed uniform and stable measured value device for testing tensile force that provide convenient directly perceived, the direct application of force of a kind of angular adjustment to avoid additional force.
The purpose of this utility model is achieved by following technical proposals: a kind of solar battery sheet welding device for testing tensile force, one adjustable support is arranged, adjustable support comprises base and force plate, is furnished with pressing plate on the base, force plate is provided with motor slide rails, the upper-end part of driving of motor slide rails is connected with buncher by motor rack, the rotating shaft of buncher is connected with the upper end of tension dynamometer by driving-belt, tension dynamometer is located between the motor slide rails slidably, buncher is electrically connected with controller by the machine governor that is fixed on the force plate, base and force plate are hinged by bearing pin, the rear side of force plate is connected with angle adjustment plate, and controller comprises microprocessor.
As preferably, pressing plate is provided with some the welding grooves vertical with described bearing pin.Draw welding from the welding groove, the end with welding hangs on the hook of tension dynamometer again.
As preferably, the upper end of angle adjustment plate and force plate is hinged, and angle adjustment plate is provided with height regulating mechanism.
As preferably, controller comprises the display by the tensile test software control.
As preferably, be connected with the angular setting indicator board between base and the force plate, the angular setting indicator board is provided with angle index line and adjustment tank, is furnished with lock-screw in the adjustment tank.
The beneficial effects of the utility model are:
1, the pulling force angular setting easily and accurately, angle value is directly perceived;
2, acting force is simple, disturbs without other incoherent assorted power, and test result is accurate;
3, motor traction, speed is even, steadily measures;
4, use tensile test software by automatically control of computer (microprocessor), test process and test result intuitively show on display.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of another kind of embodiment.
Among the figure, base 1; Angular setting indicator board 11; Adjustment tank 12; Lock-screw 13; Force plate 2; Bearing pin 21; Angle adjustment plate 22; Height regulating rod 23; Regulating tank 24; Gib screw 25; Pressing plate 3; Welding groove 31; Motor slide rails 4; Buncher 5; Tension dynamometer 6; Machine governor 7; Controller 8.
Embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
Embodiment 1: as shown in Figure 1, a kind of solar battery sheet welding device for testing tensile force, one adjustable support is arranged, adjustable support comprises base 1 and force plate 2, is furnished with pressing plate 3 on the base 1, force plate 2 is provided with motor slide rails 4, the upper-end part of driving of motor slide rails 4 is connected with buncher 5 by motor rack, the rotating shaft of buncher 5 is provided with belt wheel and is connected by the upper end of driving-belt with tension dynamometer 6, tension dynamometer 6 is located between the motor slide rails 4 slidably, buncher 5 is electrically connected with controller 8 by the machine governor 7 that is fixed on the force plate 2, base 1 and force plate 2 are hinged by bearing pin 21, motor slide rails 4 is comprised of the pair of sliding guide rail, the laying direction of rail plate is vertical with bearing pin 21, the dual-side of tension dynamometer 6 is clamped between the rail plate slidably, the rear side of force plate 2 is connected with angle adjustment plate 22, the upper end of the upper end of angle adjustment plate 22 and force plate 2 is hinged, the middle part of angle adjustment plate 22 be provided with can adjusting angle adjustable plate height mechanism, and be furnished with the screw locking device.
Embodiment 2: angle adjustment plate 22 lower ends are provided with height regulating rod 23, height regulating rod 23 cooperates with the regulating tank 24 of angle adjustment plate 22, with height regulating rod 23 mobile degree of tilt that just can change force plate 2 with the length that changes height regulating rod 23 in regulating tank 24,25 lockings of height regulating rod 23 usefulness gib screws, as shown in Figure 2.
Be connected with angular setting indicator board 11 between base 1 and the force plate 2, angular setting indicator board 11 is provided with angle index line and adjustment tank 12, is furnished with lock-screw 13 in the adjustment tank 12.Unclamp lock-screw 13, engagement height adjuster bar 23 is regulated, change the angle of force plate 2 and base 1, and this angle can directly be read by the angle index line, after adjusting on demand with gib screw 25 lockings, again with lock-screw 13 lockings.All the other structures are with embodiment 1.
Start computer, use tensile test software control buncher, rely on from the signal of tension dynamometer feedback and automatically control tensile test, and on computers display action process and test result, simultaneously related data is stored.
The utility model can use in various solar battery sheet welding tensile tests, it is easily directly perceived and accurate to have the pulling force angular setting, test result is accurate, motor haulage speed uniform and stable and automatically control, test process and the test result advantage on display, if those skilled in the art does simple the modification or replacement to the foregoing invention content, such change can not think to break away from scope of the present utility model, and all will be included within the scope of claim of the present utility model the apparent modification of those skilled in the art like this.
Claims (5)
1. a solar battery sheet welds device for testing tensile force, it is characterized in that, one adjustable support is arranged, adjustable support comprises base and force plate, is furnished with pressing plate on the base, force plate is provided with motor slide rails, the upper-end part of driving of motor slide rails is connected with buncher by motor rack, the rotating shaft of buncher is connected with the upper end of tension dynamometer by driving-belt, tension dynamometer is located between the motor slide rails slidably, and buncher is electrically connected with controller by the machine governor that is fixed on the force plate, and base and force plate are hinged by bearing pin, the rear side of force plate is connected with angle adjustment plate, and controller comprises microprocessor.
2. solar battery sheet welding device for testing tensile force according to claim 1 is characterized in that pressing plate is provided with some the welding grooves vertical with described bearing pin.
3. solar battery sheet welding device for testing tensile force according to claim 1 and 2 is characterized in that the upper end of angle adjustment plate and force plate is hinged, and angle adjustment plate is provided with height regulating mechanism.
4. solar battery sheet welding device for testing tensile force according to claim 3 is characterized in that controller comprises the display by the tensile test software control.
5. solar battery sheet welding device for testing tensile force according to claim 3 is characterized in that be connected with the angular setting indicator board between base and the force plate, the angular setting indicator board is provided with angle index line and adjustment tank, is furnished with lock-screw in the adjustment tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416541 CN202757730U (en) | 2012-08-22 | 2012-08-22 | Solar battery plate welding tension testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416541 CN202757730U (en) | 2012-08-22 | 2012-08-22 | Solar battery plate welding tension testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757730U true CN202757730U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416541 Expired - Fee Related CN202757730U (en) | 2012-08-22 | 2012-08-22 | Solar battery plate welding tension testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202757730U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807587A (en) * | 2015-04-29 | 2015-07-29 | 安徽江淮汽车股份有限公司 | Automobile gear-shifting force measuring device |
| CN105954188A (en) * | 2016-06-21 | 2016-09-21 | 浙江正泰太阳能科技有限公司 | Multi-channel detector for welding peeling strength of crystalline silicon solar battery cell |
| CN106644217A (en) * | 2016-11-25 | 2017-05-10 | 广东电网有限责任公司电力科学研究院 | Pulling force measurement device and system |
| CN108279087A (en) * | 2018-04-24 | 2018-07-13 | 广东越联仪器有限公司 | The test platform mechanism of high-speed horizontal peel test force machine |
-
2012
- 2012-08-22 CN CN 201220416541 patent/CN202757730U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807587A (en) * | 2015-04-29 | 2015-07-29 | 安徽江淮汽车股份有限公司 | Automobile gear-shifting force measuring device |
| CN104807587B (en) * | 2015-04-29 | 2017-11-17 | 安徽江淮汽车集团股份有限公司 | A kind of measurement apparatus of automobile gear shift power |
| CN105954188A (en) * | 2016-06-21 | 2016-09-21 | 浙江正泰太阳能科技有限公司 | Multi-channel detector for welding peeling strength of crystalline silicon solar battery cell |
| CN106644217A (en) * | 2016-11-25 | 2017-05-10 | 广东电网有限责任公司电力科学研究院 | Pulling force measurement device and system |
| CN108279087A (en) * | 2018-04-24 | 2018-07-13 | 广东越联仪器有限公司 | The test platform mechanism of high-speed horizontal peel test force machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |