CN103364108A - Welding temperature detection device, welding machine and welding temperature calibration method - Google Patents
Welding temperature detection device, welding machine and welding temperature calibration method Download PDFInfo
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- CN103364108A CN103364108A CN2013102753487A CN201310275348A CN103364108A CN 103364108 A CN103364108 A CN 103364108A CN 2013102753487 A CN2013102753487 A CN 2013102753487A CN 201310275348 A CN201310275348 A CN 201310275348A CN 103364108 A CN103364108 A CN 103364108A
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Abstract
The invention provides a welding temperature detection device, a welding machine and a welding temperature calibration method. The welding temperature detection device comprises a temperature sensor and a control part, wherein the temperature sensor is arranged corresponding to a workpiece to be welded for acquiring the temperature of the workpiece to be welded and outputting a temperature sensing signal; and the control part is electrically connected with the temperature sensor for processing the temperature sensing signal. According to the welding temperature detection device, temperature detection is directly performed on the workpiece to be welded through the temperature sensor, and the welding quality is directly reflected by the temperature of the workpiece to be welded, so that the welding quality and effect can be more really and precisely reflected by the temperature detection aiming at the workpiece to be welded compared with the temperature detection aiming at a heating pipe.
Description
Technical field
The present invention relates to photovoltaic production equipment field, more specifically, relate to the calibration steps of a kind of welding temperature pick-up unit, bonding machine and welding temperature.
Background technology
In the photovoltaic cell production run, the single battery sheet need to be by welding to realize series connection, and welding process adopts the hot air welding method.The hot air welding process need adopts hot-air welding machine, has the cell piece of scaling powder to be placed into the heating tube 40 times of hot-air welding machine brushing, and heating tube 40 blows out hot blast, and cell piece and welding are welded together.
Because welding temperature directly affects the effect of welding, so need to the welding temperature of hot-air welding machine be detected and calibrate, especially detects the duty of heating tube 40.The hand-held infrared point temperature meter of available technology adopting carries out temperature detection to heating tube 40, and namely in the situation that the hot air welding machine equipment stops to weld, hand-held infrared point temperature meter carries out the observed temperature record to each heating tube.
Because the testing tool that prior art adopts is the infrared point temperature meter, and the hand-held measurement, so be difficult to guarantee that accurately treating check point detects.Have because need to be in the situation that hot air welding and equipment stop to weld detects, so the temperature error of the heating tube 40 the when temperature that detects and hot-air welding machine actual motion is larger, cause the accuracy of detection very low, and then can't truly reflect the quality and effect of welding.
Summary of the invention
The present invention aims to provide the calibration steps of a kind of welding temperature pick-up unit, bonding machine and welding temperature, and is inaccurate with the detection to the welding temperature of hot-air welding machine that solves prior art, and then can't truly reflect the problem of the quality and effect of welding.
For solving the problems of the technologies described above, according to an aspect of the present invention, provide a kind of welding temperature pick-up unit, comprising: temperature sensor, arrange accordingly with to-be-welded pieces, be used for gathering the temperature of to-be-welded pieces, the output temperature transducing signal; Control part is electrically connected with temperature sensor, is used for temperature sensor signal is processed.
Further, control part comprises the display part for displays temperature.
Further, temperature sensor contacts with to-be-welded pieces.
According to another aspect of the present invention, also provide a kind of bonding machine, comprised heating tube, bonding machine also comprises above-mentioned welding temperature pick-up unit, and temperature sensor is positioned at a side of the air outlet of heating tube.
Further, bonding machine comprises a plurality of heating tubes, and the welding temperature pick-up unit comprises a plurality of temperature sensors, and a plurality of temperature sensors and a plurality of heating tube arrange correspondingly.
Further, bonding machine also comprises support, and temperature sensor is rack-mount.
Further, support is installed on the heating tube.
According to another aspect of the present invention, also provide a kind of calibration steps of welding temperature, having comprised: step 1, place to-be-welded pieces at bonding machine to be tested, and temperature sensor and to-be-welded pieces are arranged accordingly; Step 2, the temperature that the displays temperature sensor detects; Step 3, the calibration bonding machine is so that the temperature that detects meets predetermined temperature.
Further, step 1 comprises: temperature sensor contacts with to-be-welded pieces.
Further, step 3 comprises: the output power according to the heating tube of the temperature butt welding machine that detects is adjusted, and makes the temperature that detects meet predetermined temperature.
Further, step 3 comprises: the position according to the heating tube of the temperature butt welding machine that detects is adjusted, and makes the temperature that detects meet predetermined temperature.
Further, step 3 comprises: the height and/or the air outlet angle that comprise the air outlet of adjusting heating tube according to the position adjustment of the heating tube of the temperature butt welding machine that detects.
Welding temperature pick-up unit of the present invention directly carries out temperature detection to to-be-welded pieces by temperature sensor, the temperature of to-be-welded pieces directly reflects the quality of welding, compares for heating tube and carries out the quality and effect that temperature detection more can reflect welding truely and accurately so carry out temperature detection for to-be-welded pieces.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown welding temperature pick-up unit among the present invention and the schematic diagram of bonding machine; And
Fig. 2 has schematically shown welding temperature pick-up unit among the present invention and has been installed in schematic diagram on the warm-air pipe.
Reference numeral among the figure: 10, temperature sensor; 20, control part; 30, support; 40, heating tube; 50, to-be-welded pieces.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
According to a first aspect of the invention, provide a kind of welding temperature pick-up unit, as illustrated in fig. 1 and 2, this welding temperature pick-up unit comprises temperature sensor 10, arrange accordingly with to-be-welded pieces 50, be used for gathering the temperature of to-be-welded pieces 50, the output temperature transducing signal; Control part 20 is electrically connected with temperature sensor 10, is used for temperature sensor signal is processed.
Welding temperature pick-up unit of the present invention directly carries out temperature detection to to-be-welded pieces 50 by temperature sensor 10, the temperature of to-be-welded pieces 50 directly reflects the quality of welding, compares for heating tube 40 and carries out the quality and effect that temperature detection more can reflect welding truely and accurately so carry out temperature detection for to-be-welded pieces 50.
Preferably, control part 20 comprises the display part for displays temperature.
Preferably, temperature sensor 10 contacts with to-be-welded pieces 50.Compare the non-contact sensor of infrared point temperature meter one class, welding temperature pick-up unit of the present invention adopts feeler, temperature sensor 10 and to-be-welded pieces 50 contact thermographies, be difficult for like this occurrence temperature sensor 10 and the situation that to-be-welded pieces 50 departs from, also can obtain accurately the temperature for the treatment of point for measuring temperature on the to-be-welded pieces 50.Preferably, temperature sensor 10 contacts with the position to be welded of to-be-welded pieces 50.
According to a second aspect of the invention, also provide a kind of bonding machine, comprised heating tube 40, bonding machine also comprises above-mentioned welding temperature pick-up unit, and temperature sensor 10 is positioned at a side of the air outlet of heating tube 40.Bonding machine with the welding temperature pick-up unit can carry out temperature detection to to-be-welded pieces 50 in actual motion, and then reflects the welding effect of bonding machine by the temperature of to-be-welded pieces 50, so that butt welding machine, especially heating tube 40 is adjusted.
Preferably, bonding machine comprises a plurality of heating tubes 40, and the welding temperature pick-up unit comprises a plurality of temperature sensors 10, and a plurality of temperature sensors 10 arrange correspondingly with a plurality of heating tubes 40.A plurality of temperature sensors 10 can disposablely be tested a plurality of heating tubes 40 jointly.
Preferably, as illustrated in fig. 1 and 2, bonding machine also comprises support 30, and temperature sensor 10 is installed on the support 30.Preferably, support 30 is installed on the heating tube 40.Bonding machine of the present invention utilizes support 30 that temperature sensor 10 and heating tube 40 are fixed together, and guarantees that temperature sensor 10 is corresponding with the position of heating tube 40, the situation that causes thermometric to be forbidden because of the position deviation of temperature sensor 10 can not occur.
According to a third aspect of the present invention, also provide a kind of welding temperature calibration steps, comprised step 1, placed to-be-welded pieces 50 at bonding machine to be tested, and temperature sensor 10 and to-be-welded pieces 50 have been arranged accordingly; Step 2, the temperature that displays temperature sensor 10 detects; Step 3, the calibration bonding machine is so that the temperature that detects meets predetermined temperature.
Welding temperature calibration steps of the present invention obtains the welding job state of bonding machine by the temperature of the to-be-welded pieces 50 that recorded by temperature sensor 10, and then butt welding machine is adjusted.Compare the temperature by the heating tube 40 of measuring bonding machine, the temperature that directly records to-be-welded pieces 50 more can reflect the duty of bonding machine, thus adopt welding temperature calibration steps of the present invention more accurately butt welding machine adjust.
Preferably, step 1 comprises: temperature sensor 10 contacts with to-be-welded pieces 50.Temperature sensor 10 contacts with to-be-welded pieces 50 can be avoided occuring owing to temperature sensor 10 and to-be-welded pieces 50 depart from the inaccurate situation of thermometric that causes, so that bonding machine can be adjusted according to temperature data more accurately.
Preferably, step 3 comprises: the output power according to the heating tube 40 of the temperature butt welding machine that detects is adjusted, and makes the temperature that detects meet predetermined temperature.
Further, step 3 comprises: the position according to the heating tube 40 of the temperature butt welding machine that detects is adjusted, and makes the temperature that detects meet predetermined temperature.
Further, step 3 comprises: the height and/or the air outlet angle that comprise the air outlet of adjusting heating tube 40 according to the position adjustment of the heating tube 40 of the temperature butt welding machine that detects.
The height that the output power of heating tube 40 and heating tube 40 arranges and angle all can butt welding machine welding effect exert an influence, so calibrate for above-mentioned three aspect butt welding machines so that welding temperature meets predetermined temperature.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a welding temperature pick-up unit is characterized in that, comprising:
Temperature sensor (10) arranges accordingly with to-be-welded pieces (50), is used for gathering the temperature of described to-be-welded pieces (50), the output temperature transducing signal;
Control part (20) is electrically connected with described temperature sensor (10), is used for described temperature sensor signal is processed.
2. welding temperature pick-up unit according to claim 1 is characterized in that, described control part (20) comprises be used to the display part that shows described temperature.
3. welding temperature pick-up unit according to claim 1 is characterized in that, described temperature sensor (10) contacts with described to-be-welded pieces (50).
4. a bonding machine comprises heating tube (40), it is characterized in that, described bonding machine also comprises claim 1 or 2 described welding temperature pick-up units, and described temperature sensor (10) is positioned at a side of the air outlet of described heating tube (40).
5. bonding machine according to claim 4, it is characterized in that, described bonding machine comprises a plurality of heating tubes (40), and described welding temperature pick-up unit comprises a plurality of temperature sensors (10), and described a plurality of temperature sensors (10) arrange correspondingly with described a plurality of heating tubes (40).
6. bonding machine according to claim 4 is characterized in that, described bonding machine also comprises support (30), and described temperature sensor (10) is installed on the described support (30).
7. bonding machine according to claim 6 is characterized in that, described support (30) is installed on the described heating tube (40).
8. the calibration steps of a welding temperature is characterized in that, comprising:
Step 1 is placed to-be-welded pieces (50) at bonding machine to be tested, and temperature sensor (10) and described to-be-welded pieces (50) are arranged accordingly;
Step 2 shows the temperature that described temperature sensor (10) detects;
Step 3 is calibrated described bonding machine so that the described temperature that detects meets predetermined temperature.
9. calibration steps according to claim 8 is characterized in that, described step 1 comprises: described temperature sensor (10) contacts with described to-be-welded pieces (50).
10. calibration steps according to claim 8 is characterized in that, described step 3 comprises: according to the described temperature that detects the output power of the heating tube (40) of described bonding machine is adjusted, made the described temperature that detects meet described predetermined temperature.
11. calibration steps according to claim 8 is characterized in that, described step 3 comprises: according to the described temperature that detects the position of the heating tube (40) of described bonding machine is adjusted, made the described temperature that detects meet described predetermined temperature.
12. calibration steps according to claim 11, it is characterized in that, described step 3 comprises: the height and/or the air outlet angle that the position adjustment of the heating tube (40) of described bonding machine are comprised the air outlet of adjusting described heating tube (40) according to the described temperature that detects.
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| CN2013102753487A CN103364108A (en) | 2013-07-02 | 2013-07-02 | Welding temperature detection device, welding machine and welding temperature calibration method |
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Cited By (6)
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| CN103934583A (en) * | 2014-02-27 | 2014-07-23 | 超威电源有限公司 | Method for improving manual welding quality of bus-bar |
| CN107617807A (en) * | 2016-07-14 | 2018-01-23 | 林肯环球股份有限公司 | For the method and system welded by temperature detector |
| CN109773299A (en) * | 2019-02-21 | 2019-05-21 | 厦门高比特电子有限公司 | A kind of reflow soldering stability detector and detection method |
| CN110524092A (en) * | 2018-05-25 | 2019-12-03 | 南京理工大学 | Non-melt pole electrical arc heated filament increasing material manufacturing silk material temp detecting controller and method |
| CN114535771A (en) * | 2022-04-22 | 2022-05-27 | 深圳光远智能装备股份有限公司 | Welding lamp box |
| CN116499353A (en) * | 2023-06-29 | 2023-07-28 | 中清能绿洲(北京)能源科技有限公司 | A soldered connection testing arrangement and photovoltaic module for photovoltaic module |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934583A (en) * | 2014-02-27 | 2014-07-23 | 超威电源有限公司 | Method for improving manual welding quality of bus-bar |
| CN107617807A (en) * | 2016-07-14 | 2018-01-23 | 林肯环球股份有限公司 | For the method and system welded by temperature detector |
| CN107617807B (en) * | 2016-07-14 | 2021-07-20 | 林肯环球股份有限公司 | Method and system for welding by means of a temperature detector |
| CN110524092A (en) * | 2018-05-25 | 2019-12-03 | 南京理工大学 | Non-melt pole electrical arc heated filament increasing material manufacturing silk material temp detecting controller and method |
| CN109773299A (en) * | 2019-02-21 | 2019-05-21 | 厦门高比特电子有限公司 | A kind of reflow soldering stability detector and detection method |
| CN114535771A (en) * | 2022-04-22 | 2022-05-27 | 深圳光远智能装备股份有限公司 | Welding lamp box |
| CN116499353A (en) * | 2023-06-29 | 2023-07-28 | 中清能绿洲(北京)能源科技有限公司 | A soldered connection testing arrangement and photovoltaic module for photovoltaic module |
| CN116499353B (en) * | 2023-06-29 | 2023-09-26 | 中清能绿洲(北京)能源科技有限公司 | A soldered connection testing arrangement and photovoltaic module for photovoltaic module |
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