CN117921232B - Automatic welding device for bus bar and diode in OPES flexible assembly - Google Patents
Automatic welding device for bus bar and diode in OPES flexible assembly Download PDFInfo
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- CN117921232B CN117921232B CN202311784508.0A CN202311784508A CN117921232B CN 117921232 B CN117921232 B CN 117921232B CN 202311784508 A CN202311784508 A CN 202311784508A CN 117921232 B CN117921232 B CN 117921232B
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- 238000003466 welding Methods 0.000 title claims abstract description 152
- 230000007246 mechanism Effects 0.000 claims abstract description 161
- 238000005520 cutting process Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000010409 ironing Methods 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 23
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims description 37
- 230000001360 synchronised effect Effects 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 33
- 229910001369 Brass Inorganic materials 0.000 claims description 25
- 239000010951 brass Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 24
- 239000002969 artificial stone Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000013519 translation Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000007665 sagging Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010621 bar drawing Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- 238000004806 packaging method and process Methods 0.000 description 1
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Classifications
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- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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- General Physics & Mathematics (AREA)
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- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to the technical field of photovoltaic modules and discloses an automatic welding device for bus bars and diodes in an OPES flexible module, which comprises a workbench, wherein a bus bar unreeling and cutting mechanism is constructed at the top of the workbench, a bus bar strip is wound in a welding strip coil, and the welding strip cutting mechanism is used for moving a bus bar strip; the pressing piece is used for cutting the converging belt conveyed by the welding belt cutting mechanism; the electrode tube welding mechanism comprises a diode spot ironing head, and the diode spot ironing head is used for welding the two bus strips after cutting the welding strips; the busbar welding mechanism comprises an electromagnetic induction welding head, and the electromagnetic induction welding head is used for welding a plurality of busbar strips after the diode spot ironing heads are welded; glass is placed on the top of the component transmission mechanism, and the component transmission mechanism is used for positioning the glass; the sheet lifting mechanism comprises a plurality of battery sheet matrixes formed by welding bus belts, and is used for grabbing and installing the battery sheet matrixes on glass. Realizing the automation to produce the OPES flexible assembly.
Description
Technical Field
The invention relates to the technical field of photovoltaic modules, in particular to an automatic welding device for bus bars and diodes in an OPES flexible module.
Background
The traditional crystalline silicon battery component is inflexible, and has limited cross-field application in spite of obviously better power generation efficiency than a film product, and the flexible and light component has high efficiency of the traditional crystalline silicon component and flexibility of the film component, so that the traditional crystalline silicon battery component can be widely applied to various fields, and is simple and convenient to install and saves cost. With the rising of BIPV, the flexible light assembly will come to have wider market space by virtue of special advantages, the weight of the OPES series light flexible high-efficiency assembly is only 3.75Kg per square meter, and advanced packaging composite materials and advanced industry leading technology enable the light assembly to have certain flexibility, can be perfectly attached to a bending assembly, has the weight as low as 5-8Kg, and reduces the weight by about 70% compared with the weight of products of the same type. The assembly is applicable to diversified application scenes such as color steel tile roofs with weak bearing capacity, sheds with radians, building outer facades and the like, is convenient to install, and further improves the utilization rate of the roofs, so that higher power generation benefits are realized.
When the conventional OPES flexible assembly in the prior art is processed, a diode or other electronic components are directly connected with a flexible substrate without using a bus bar as an intermediate layer, if the diode is directly welded with an ECA small bar, no intermediate link of the bus bar is caused, the loss of current in the transmission process is increased, and meanwhile, the diode is directly welded with the ECA small bar, so that the mechanical stability of the assembly can be possibly influenced, and therefore, under the large background of cost reduction and efficiency improvement of a photovoltaic product, the automatic welding device for the bus bar and the diode in the OPES flexible assembly is provided.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
Accordingly, it is an object of the present invention to provide an automated welding device for bus bars and diodes in an OPES flexible assembly, which aims at: by means of welding the diode on the bus bar and then welding the bus bar on the ECA small bar, efficient preparation of the OPES flexible assembly is achieved.
In order to solve the technical problems, the invention provides the following technical scheme: the automatic welding device for the bus bar and the diode in the OPES flexible assembly comprises a workbench, wherein a bus bar unreeling and cutting mechanism is arranged at the top of the workbench, the bus bar unreeling and cutting mechanism comprises a welding strip coil and a welding strip cutting mechanism which are arranged on a workbench frame, a bus strip is wound in the welding strip coil, and the welding strip cutting mechanism is used for conveying the bus strip to move;
A bus bar pulling preparation mechanism is constructed on one side of the bus bar unreeling and cutting mechanism at the top of the workbench, and the bus bar pulling preparation mechanism comprises a bus bar cutting mechanism for cutting a bus bar conveyed by the welding bar cutting mechanism;
A pole pipe welding mechanism is constructed on one side of the bus bar pulling preparation mechanism at the top of the workbench, and comprises a diode spot ironing head which is used for welding two bus bars cut by the welding bar cutting mechanism;
a bus bar welding mechanism is constructed on one side of the top of the workbench, which is positioned on the polar tube welding mechanism, and the bus bar welding mechanism comprises an electromagnetic induction welding head which is used for carrying out secondary welding on a plurality of bus bars welded by the diode spot welding head;
the top of the workbench is positioned at one side of the bus bar welding mechanism and is provided with a component transmission mechanism, glass is placed at the top of the component transmission mechanism, and the component transmission mechanism is used for positioning the glass;
The top of the workbench is positioned above the assembly transmission mechanism and is provided with a sheet lifting mobile phone mechanism, the sheet lifting mobile phone mechanism comprises a plurality of battery sheet matrixes formed by welding bus belts, and the sheet lifting mobile phone mechanism is used for grabbing and installing the battery sheet matrixes on glass.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: the busbar draws preparation mechanism and still includes two welding strip cutting mechanism of fixed connection on the workstation frame, the inside fixedly connected with top leading wheel of workstation, the inside fixedly connected with heavy leading wheel of workstation, the one end of converging the area is connected with welding strip cutting mechanism through the heavy leading wheel of top leading wheel winding.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: the top fixedly connected with unreels the motor, unreel the output of motor and weld the coil of strip fixed connection, two weld and be provided with the tray of preparing materials that is used for transmitting the converging area to remove jointly between the area cutting mechanism, the both ends of the tray bottom of preparing materials are provided with first hold-in range module respectively, two the output of first hold-in range module respectively with the bottom fixed connection of tray of preparing materials, the bottom fixed connection of tray of preparing materials has synthetic stone backing plate, two the input of first hold-in range module is fixedly connected with tray driving motor of preparing materials respectively.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: the busbar draws preparation mechanism still includes the second hold-in range module of fixed connection in workstation top, the input fixedly connected with of second hold-in range module presses solid driving motor, the output and the fixed connection of second hold-in range module, the top of workstation just is located the double-acting submodule group of one side fixedly connected with of preparation tray, the input fixedly connected with of double-acting submodule group draws and welds the area motor, the output fixedly connected with of double-acting submodule group draws and welds the area clamp, draw and weld the area clamp and be used for drawing out the busbar from welding in the area cutting mechanism, under the double-acting submodule group was placed in.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: the pole pipe welding mechanism further comprises a third synchronous belt module fixedly connected to the top of the workbench, the output end of the third synchronous belt module is fixedly connected with a diode spot ironing head, the diode spot ironing head is arranged above the material preparation tray, the input end of the third synchronous belt module is fixedly connected with a spot ironing head driving motor, the diode spot ironing head comprises a first-stage lifting cylinder fixedly connected to the output end of the third synchronous belt module, the output end of the first-stage lifting cylinder is fixedly connected with a belt guide rod sucker, the belt guide rod sucker is used for sucking a diode from a diode carrier belt and is arranged at a joint between two sections of bus belts, one side of the first-stage lifting cylinder is fixedly connected with a diode lifting cylinder, and the output end of the diode lifting cylinder is provided with a brass heating head which can heat and weld the diode between the two sections of bus belts.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: one end fixedly connected with heating rod of brass heating head, dipolar elevating cylinder's output fixedly connected with linear bearing, linear bearing's bottom fixedly connected with compression spring, compression spring's bottom fixedly connected with synthetic stone heat insulating board, synthetic stone heat insulating board's bottom and brass heating head fixed connection.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: the bus bar welding mechanism further comprises a translation motor fixedly connected to the top of the workbench, one side of the translation motor is slidably connected with a first lifting gear rack mechanism, one side of the first lifting gear rack mechanism is fixedly connected with a lifting motor, the output end of the lifting motor is in translation with a lifting cylinder, one side of the first lifting gear rack mechanism is fixedly connected with a lifting cylinder, the output end of the lifting cylinder is fixedly connected with an electromagnetic induction welding head, the electromagnetic induction welding head is used for welding a bus bar, and the top of the electromagnetic induction welding head is fixedly connected with a spring guide post for relieving impact force.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: the assembly transmission mechanism comprises a plurality of transmission speed regulating motors fixedly connected to the top of the workbench, wherein the output ends of the transmission speed regulating motors are respectively fixedly connected with a transmission synchronous belt, the transmission synchronous belts are used for driving glass to move, the long-side correcting screw rod modules and the short-side correcting modules are fixedly connected between the transmission speed regulating motors, the long-side correcting screw rod modules and the short-side correcting modules are respectively fixedly connected with a long-side correcting wheel and a short-side correcting wheel, and the long-side correcting wheels and the short-side correcting wheels are used for correcting glass.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: the sheet lifting mechanism further comprises a plurality of sucker telescopic sliding rails, the output ends of the battery sheet matrixes adsorb the battery sheet matrixes, the upper parts of the battery sheet matrixes are respectively provided with a transverse adjustment sliding rail and sliding block mechanism, and the transverse adjustment sliding rail and sliding block mechanism are in sliding connection with the sucker telescopic sliding rails.
As a preferred embodiment of the automatic welding device for bus bars and diodes in the OPES flexible assembly according to the present invention, wherein: and a plurality of transverse adjustment slide rail slide block mechanisms are fixedly connected with a second lifting gear rack mechanism, the second lifting gear rack mechanism is used for driving the battery piece matrix to translate, and the input end of the second lifting gear rack mechanism is fixedly connected with a lifting motor.
The invention has the beneficial effects that:
1. The unwinding motor can be controlled to drive the welding strip coil to rotate so as to control the paying-off speed of the converging strip, wherein the first synchronous strip module and the mutually matched material preparation tray driving motor can drive the material preparation tray to change the axial position of the material preparation tray, and then the cut converging strip can be transferred, so that the convenience is improved, the converging strip is pulled out of the welding strip coil to pass through the top surface of the top guide wheel at first, then the converging strip is connected with the welding strip cutting mechanism through the bottom of the heavy hanging guide wheel, and the tension of the converging strip can be balanced under the gravity of the heavy hanging guide wheel.
2. The brass heating head is heated to realize welding two converging belts, heat generated by the brass heating head can be isolated through the synthetic stone heat insulation plate, damage to the brass heating head is avoided, the primary lifting cylinder and the dipolar lifting cylinder can respectively control lifting movement of the guide rod sucker and the brass heating head, so that the efficiency is improved by mutually matching the primary lifting cylinder with the dipolar lifting cylinder, the impact force of the brass heating head can be buffered through the compression spring, soft contact is realized, the brass heating head can be heated through the compression spring, and the heating temperature is controlled through the thermocouple sensor after the brass heating rod is inserted into the brass heating head.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is an overall schematic of the present invention.
Fig. 2 is a schematic structural view of a bus bar unreeling and cutting mechanism of the present invention.
Fig. 3 is a schematic view of a bus bar drawing preparation mechanism according to the present invention.
Fig. 4 is a schematic structural view of the pole tube welding mechanism of the present invention.
Fig. 5 is a schematic diagram of a specific structure of a diode spot-ironing head according to the present invention.
Fig. 6 is a schematic structural view of a bus bar welding mechanism in the present invention.
Fig. 7 is a schematic structural view of a component transmission mechanism in the present invention.
Fig. 8 is a schematic structural view of a lifting hand mechanism in the present invention.
In the figure:
100. A work table; 200. a bus bar unreeling and cutting mechanism; 201. a sink belt; 202. a welding strip coil; 203. a top guide wheel; 204. a heavy sagging guide wheel; 205. unreeling the motor; 206. a welding strip cutting mechanism; 207. a material preparation tray; 208. a material preparation tray driving motor; 209. a first synchronous belt module; 210. synthesizing Dan Dianban; 300. a bus bar pulling preparation mechanism; 301. a pull welding belt is electrified; 302. a dual sub-module; 303. pulling and welding the belt clamp; 304. a second synchronous belt module; 305. pressing and fixing a driving motor; 306. Pressing and fixing pieces; 400. a pole tube welding mechanism; 401. a spot ironing head driving motor; 402. a third synchronous belt module; 403. a diode point scalding head; 4031. a first-stage lifting cylinder; 4032. a dipolar lifting cylinder; 4033. a brass heating head; 4034. suction cups with guide rods; 4035. a linear bearing; 4036. a compression spring; 4037. synthetic stone insulation panels; 4038. a heating rod; 500. a bus bar welding mechanism; 501. a translation motor; 502. a first lifting rack and pinion mechanism; 503. a lifting motor; 504. a translational rack and pinion mechanism; 505. a lifting cylinder; 506. a spring guide post; 507. electromagnetic induction welding heads; 508. a busbar suction claw; 600. a component transmission mechanism; 601. a transmission speed regulating motor; 602. transmitting a synchronous belt; 603. a long-side righting screw rod module; 604. a long-side correcting wheel; 605. a short edge resetting module; 606. short edge correcting wheel; 607. a double-shaft sliding rail; 608. an auxiliary wheel set; 609. glass; 700. a lifter mechanism; 701. a matrix of battery plates; 702. the sucking disc stretches out and draws back the slide rail; 703. a sliding rail and sliding block mechanism is transversely adjusted; 704. a lifting motor; 705. and a second lifting gear rack mechanism.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 and 2 and fig. 3, the present invention provides a technical solution: an automatic welding device for bus bars and diodes in an OPES flexible assembly comprises a workbench 100, wherein a bus bar unreeling and cutting mechanism 200 is constructed at the top of the workbench 100, the bus bar unreeling and cutting mechanism 200 comprises a welding strip coil 202 and a welding strip cutting mechanism 206 which are arranged on a framework of the workbench 100, a bus strip 201 is wound in the welding strip coil 202, and the welding strip cutting mechanism 206 is used for conveying the bus strip 201 to move;
the bus bar drawing preparation mechanism 300 further comprises two welding strip cutting mechanisms 206 fixedly connected to the frame of the workbench 100, a top guide wheel 203 is fixedly connected to the interior of the workbench 100, a heavy hanging guide wheel 204 is fixedly connected to the interior of the workbench 100, and one end of the bus bar 201 is wound on the heavy hanging guide wheel 204 through the top guide wheel 203 and connected with the welding strip cutting mechanism 206.
Specifically, by withdrawing the ribbon 201 from the ribbon roll 202, the ribbon is first passed through the top surface of the top guide wheel 203, and then passes through the bottom of the heavy hanging guide wheel 204 to be connected with the ribbon cutting mechanism 206, at this time, the tension of the ribbon 201 can be balanced under the gravity of the heavy hanging guide wheel 204, wherein the ribbon cutting mechanism 206 is a prior art and will not be described herein.
Further, in order to control the linear speed of the converging belt 201, the cut converging belt 201 is convenient to convey at the same time, an unreeling motor 205 is fixedly connected to the top of the workbench 100, an output end of the unreeling motor 205 is fixedly connected with a welding strip coil 202, a material preparation tray 207 for conveying movement of the converging belt 201 is commonly arranged between two welding strip cutting mechanisms 206, first synchronous belt modules 209 are respectively arranged at two ends of the bottom of the material preparation tray 207, output ends of the two first synchronous belt modules 209 are respectively fixedly connected with the bottom of the material preparation tray 207, a synthetic stone base plate 210 is fixedly connected to the bottom of the material preparation tray 207, and material preparation tray driving motors 208 are respectively fixedly connected to input ends of the two first synchronous belt modules 209.
In summary, the unwinding speed of the bus bar 201 can be controlled by controlling the unwinding motor 205 to drive the solder strip coil 202 to rotate, wherein the first synchronous belt module 209 and the tray driving motor 208 cooperate to drive the tray 207 to change the axial position thereof, so as to transfer the cut bus bar 201, thereby improving convenience.
Referring to fig. 2 and 3, a bus bar drawing preparation mechanism 300 is configured on one side of the bus bar unreeling and cutting mechanism 200 at the top of the workbench 100, the bus bar drawing preparation mechanism 300 comprises a press-fixing member 306, and the press-fixing member 306 is used for cutting the bus bar 201 conveyed by the welding bar cutting mechanism 206;
The bus bar drawing preparation mechanism 300 further comprises a second synchronous belt module 304 fixedly connected to the top of the workbench 100, an input end of the second synchronous belt module 304 is fixedly connected with a pressing driving motor 305, an output end of the second synchronous belt module 304 is fixedly connected with a pressing member 306, a double-acting sub-module 302 is fixedly connected to the top of the workbench 100 and located on one side of the material preparation tray 207, an input end of the double-acting sub-module 302 is fixedly connected with a drawing welding belt motor 301, an output end of the double-acting sub-module 302 is fixedly connected with a drawing welding belt clamp 303, and the drawing welding belt clamp 303 is used for drawing the bus bar 201 out of the welding belt cutting mechanism 206, and the double-acting sub-module 302 is arranged under the pressing member 306.
Specifically, the dual-sub-module 302 can drive the tension welding strip clamp 303 to slide on the surface of the tension welding strip clamp, the driving source of the tension welding strip clamp is from the tension welding strip charging device 301, the tension welding strip clamp 303 can pull out the bus strip 201 with a set length when moving close to the welding strip cutting mechanism 206, then the bus strip 201 is cut, the bus strip 201 is pulled to move to be placed at a set position, then the bus strip 201 is pressed by controlling the pressing piece 306 to move downwards, at the moment, the tension welding strip clamp 303 is retracted, the cut bus strip 201 falls into the strip guide pin material preparation tray 207, the pressing piece 306 is driven by the second synchronous strip module 304 to slide on the surface of the tension welding strip clamp, and the power of the second synchronous strip module 304 is from the pressing driving motor 305.
Example 2
Referring to fig. 1,4 and 5, the welding machine comprises a workbench 100, a pole pipe welding mechanism 400 is configured on one side of the bus bar drawing preparation mechanism 300 at the top of the workbench 100, the pole pipe welding mechanism 400 comprises a diode spot ironing head 403, and the diode spot ironing head 403 is used for welding two bus bars 201 cut by the welding bar cutting mechanism 206;
As shown in fig. 4 and fig. 5, in order to facilitate the connection of diode particles between the bus bars 201, the pole tube welding mechanism 400 further includes a third synchronous belt module 402 fixedly connected to the top of the workbench 100, the output end of the third synchronous belt module 402 is fixedly connected to a diode spot-ironing head 403, the diode spot-ironing head 403 is disposed above the material preparation tray 207, the input end of the third synchronous belt module 402 is fixedly connected to a spot-ironing driving motor 401, the diode spot-ironing head 403 includes a first stage lifting cylinder 4031 fixedly connected to the output end of the third synchronous belt module 402, the output end of the first stage lifting cylinder 4031 is fixedly connected to a band guide sucker 4034, the band guide sucker 4034 is used for sucking a diode from the diode carrier band and placing the joint between the two sections of bus bars 201, one side of the first stage lifting cylinder 4031 is fixedly connected to a second stage lifting cylinder 4032, the output end of the second stage lifting cylinder 4032 is provided with a brass heating head 4033, and the brass heating head 4033 can heat and weld the diode between the two sections of bus bars 201.
Specifically, the material preparation tray 207 is provided with the bus strips 201 cut by the tension welding strip clamp 303, the material preparation tray 207 is driven by the first synchronous strip module 209 to move under the diode spot ironing heads 403, at this time, the two bus strips 201 can be welded by controlling the diode spot ironing heads 403, the strip guide rod sucker 4034 can suck diode particles and is arranged between the two bus strips 201, and then the two bus strips are welded by the brass heating heads 4033, so that the diode particles and the two bus strips 20 are mutually fixed, the third synchronous strip module 402 is in transmission connection with the diode spot ironing heads 403, the diode spot ironing heads 403 are driven by the third synchronous strip module 402 to move, and the driving force of the third synchronous strip module 402 is derived from the spot ironing head driving motor 401.
As shown in fig. 5, one end of a brass heating head 4033 is fixedly connected with a heating rod 4038, the output end of a dipolar lifting cylinder 4032 is fixedly connected with a linear bearing 4035, the bottom of the linear bearing 4035 is fixedly connected with a compression spring 4036, the bottom of the compression spring 4036 is fixedly connected with a synthetic stone heat insulation plate 4037, and the bottom of the synthetic stone heat insulation plate 4037 is fixedly connected with the brass heating head 4033.
Wherein, brass heating head 4033 is heated and can realize welding two busbar 201, can keep apart the heat that brass heating head 4033 produced through synthetic stone heat insulating board 4037, avoid its damage, one-level lift cylinder 4031 and dipolar lift cylinder 4032 can control respectively and take the lift removal of guide arm sucking disc 4034 and brass heating head 4033 for thereby both cooperate each other improves efficiency, can cushion brass heating head 4033's impact force through setting up compression spring 4036, realizes soft contact, can be its heating with the inside of heating rod 4038 insertion brass heating head 4033, through thermocouple sensor control heating temperature.
Example 3
Referring to fig. 1, 6, 7 and 8, the welding device comprises a workbench 100, wherein a bus bar welding mechanism 500 is configured at the top of the workbench 100, the bus bar welding mechanism 500 comprises an electromagnetic induction welding head 507, and the electromagnetic induction welding head 507 is used for performing secondary welding on a plurality of bus bars 201 after the diode spot welding head 403 is welded;
A component transmission mechanism 600 is configured on one side of the bus bar welding mechanism 500 at the top of the workbench 100, a glass 609 is placed at the top of the component transmission mechanism 600, and the component transmission mechanism 600 is used for positioning the glass 609;
the top of the workbench 100 is located above the component transmission mechanism 600, and a sheet lifting mechanism 700 is configured, wherein the sheet lifting mechanism 700 comprises a plurality of battery sheet matrixes 701 formed by welding the bus bars 201, and the sheet lifting mechanism 700 is used for grabbing and installing the battery sheet matrixes 701 on the glass 609.
As shown in fig. 6, when the busbar 201 and the diode are welded into a whole, the busbar 201 needs to be grabbed onto the battery assembly to be welded with the ECA strip, the busbar welding mechanism 500 further includes a translation motor 501 fixedly connected to the top of the workbench 100, one side of the translation motor 501 is slidably connected with a first lifting gear rack mechanism 502, one side of the first lifting gear rack mechanism 502 is fixedly connected with a lifting motor 503, an output end of the lifting motor 503 is slidably connected with a lifting cylinder 505, one side of the first lifting gear rack mechanism 502 is fixedly connected with a lifting cylinder 505, an output end of the lifting cylinder 505 is fixedly connected with an electromagnetic induction welding head 507, the electromagnetic induction welding head 507 is used for welding the busbar 201, and a top of the electromagnetic induction welding head 507 is fixedly connected with a spring guide pillar 506 for relieving impact force.
As shown in fig. 7, centering and positioning of the glass 609 are achieved, so that the assembly can be stabilized to the glass 609 to finish welding, the assembly transmission mechanism 600 comprises a plurality of transmission speed regulating motors 601 fixedly connected to the top of the workbench 100, output ends of the plurality of transmission speed regulating motors 601 are respectively fixedly connected with transmission synchronous belts 602, the plurality of transmission synchronous belts 602 are used for driving the glass 609 to move, a long-side centering screw rod module 603 and a short-side centering module 605 are fixedly connected between the plurality of transmission speed regulating motors 601, the output ends of the plurality of long-side centering screw rod modules 603 and the short-side centering module 605 are respectively fixedly connected with a long-side centering wheel 604 and a short-side centering wheel 606, and the plurality of long-side centering wheels 604 and the short-side centering wheel 606 are used for centering the glass 609.
As shown in fig. 8, the sheet lifting mechanism 700 for extracting the formed battery sheet matrix 701 and mounting the formed battery sheet matrix 701 on the glass 609 further comprises a plurality of sucking disc telescopic sliding rails 702, the output ends of the plurality of battery sheet matrices 701 adsorb the battery sheet matrix 701, transverse adjustment sliding rail sliding block mechanisms 703 are respectively arranged above the plurality of battery sheet matrices 701, the transverse adjustment sliding rail sliding block mechanisms 703 are in sliding connection with the sucking disc telescopic sliding rails 702, a second lifting gear rack mechanism 705 is fixedly connected between the plurality of transverse adjustment sliding rail sliding block mechanisms 703 together, the second lifting gear rack mechanism 705 is used for driving the battery sheet matrix 701 to translate, and the input ends of the second lifting gear rack mechanism 705 are fixedly connected with the lifting motor 704.
Specifically, the diode is welded with the busbar 201 as a whole, and then is integrally grasped onto the battery assembly by the busbar suction claw 508 to be welded with the ECA busbar. The busbar suction claw 508 realizes the motion of a Y axis and a Z axis under the control of the translation motor 501 and the lifting motor 503, the electromagnetic induction welding head 507 arranged on the aluminum profile realizes the downward pressure welding under the control of the lifting cylinder 505, and the spring guide pillar 506 is arranged above the welding head to realize the soft contact with the ECA small strip.
Before the welding process, the battery assembly is transmitted to the inside of the machine through the assembly transmission mechanism 600, the transmission speed regulating motor 601 drags 4 transmission synchronous belts 602, the assembly is stably carried, and the long-side correcting wheel 604 and the short-side correcting wheel 606 which are arranged around the assembly are driven by the long-side correcting screw rod module 603 and the short-side correcting module 605 to center the glass 609. Then, the battery plate matrix 701 is lifted by the plate lifting mechanism 700 to finish welding, and the second lifting gear rack mechanism 705 arranged below the power can realize flexible switching of components with different sizes under the assistance of the transverse adjustment sliding rail and sliding block mechanism 703 and the sucker telescopic sliding rail 702, so that the sponge sucker telescopic sliding rail 702 contacted with the battery plate plays a role in contact buffering well, and fragile battery plates are protected from damage.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (8)
1. An automatic welding device for bus bars and diodes in an OPES flexible assembly, comprising a workbench (100), characterized in that: the bus bar unreeling and cutting mechanism (200) is arranged at the top of the workbench (100), the bus bar unreeling and cutting mechanism (200) comprises a welding strip coil (202) and a welding strip cutting mechanism (206) which are arranged on a frame of the workbench (100), a bus strip (201) is wound in the welding strip coil (202), and the welding strip cutting mechanism (206) is used for moving a bus strip (201);
A bus bar pulling preparation mechanism (300) is constructed on one side of the bus bar unreeling and cutting mechanism (200) at the top of the workbench (100), the bus bar pulling preparation mechanism (300) comprises a pressing piece (306), and the pressing piece (306) is used for cutting a bus bar (201) conveyed by the welding bar cutting mechanism (206);
a pole pipe welding mechanism (400) is constructed on one side of the bus bar pulling preparation mechanism (300) at the top of the workbench (100), the pole pipe welding mechanism (400) comprises a diode spot ironing head (403), and the diode spot ironing head (403) is used for welding two bus bars (201) cut by the welding bar cutting mechanism (206);
A bus bar welding mechanism (500) is constructed on one side of the top of the workbench (100) positioned on the pole pipe welding mechanism (400), the bus bar welding mechanism (500) comprises an electromagnetic induction welding head (507), and the electromagnetic induction welding head (507) is used for carrying out secondary welding on a plurality of bus bars (201) after the diode spot ironing heads (403) are welded;
A component transmission mechanism (600) is constructed on one side of the bus bar welding mechanism (500) at the top of the workbench (100), glass (609) is placed at the top of the component transmission mechanism (600), and the component transmission mechanism (600) is used for positioning the glass (609);
A sheet lifting mechanism (700) is arranged above the assembly transmission mechanism (600) at the top of the workbench (100), the sheet lifting mechanism (700) comprises a plurality of battery sheet matrixes (701) formed by welding bus belts (201), and the sheet lifting mechanism (700) is used for grabbing and installing the battery sheet matrixes (701) on glass (609);
The bus bar pulling preparation mechanism (300) further comprises two welding strip cutting mechanisms (206) fixedly connected to the frame of the workbench (100), a top guide wheel (203) is fixedly connected to the inside of the workbench (100), a heavy sagging guide wheel (204) is fixedly connected to the inside of the workbench (100), and one end of the bus bar (201) is wound around the heavy sagging guide wheel (204) through the top guide wheel (203) and is connected with the welding strip cutting mechanisms (206);
The utility model discloses a high-precision feeding device for the welding strip comprises a workbench (100), a workbench (100) and a welding strip cutting mechanism (206), wherein the top fixedly connected with of the workbench (100) unreels motor (205), the output of unreels motor (205) is fixedly connected with welding strip coil (202), two jointly be provided with between welding strip cutting mechanism (206) and be used for transmitting the tray (207) of prepareeing that converging strip (201) removed, the both ends of tray (207) bottom of prepareeing are provided with first hold-in range module (209) respectively, two the output of first hold-in range module (209) respectively with the bottom fixed connection of tray (207) of prepareeing, the bottom fixedly connected with synthetic stone backing plate (210) of tray (207) of prepareeing, two the input of first hold-in range module (209) is fixedly connected with tray driving motor (208) of prepareeing respectively.
2. The automated welding apparatus for bus bars and diodes in an OPES flex assembly according to claim 1, characterized in that: the busbar draws preparation mechanism (300) still includes second hold-in range module (304) of fixed connection in workstation (100) top, the input fixedly connected with of second hold-in range module (304) presses solid driving motor (305), the output and the press firmware (306) fixed connection of second hold-in range module (304), the top of workstation (100) just is located one side fixedly connected with double acting sub-group (302) of material preparation tray (207), the input fixedly connected with of double acting sub-group (302) draws and welds electrified (301), the output fixedly connected with of double acting sub-group (302) draws and welds area clamp (303), draw and weld area clamp (303) and be used for drawing out busbar (201) from welding area cutting mechanism (206), double acting sub-group (302) are arranged in under press firmware (306).
3. The automated welding apparatus for bus bars and diodes in an OPES flex assembly according to claim 2, characterized in that: the pole pipe welding mechanism (400) further comprises a third synchronous belt module (402) fixedly connected to the top of the workbench (100), the output end of the third synchronous belt module (402) is fixedly connected with a diode spot ironing head (403), the diode spot ironing head (403) is arranged above the material preparation tray (207), the input end of the third synchronous belt module (402) is fixedly connected with a spot ironing head driving motor (401), the diode spot ironing head (403) comprises a first-stage lifting cylinder (4031) fixedly connected to the output end of the third synchronous belt module (402), the output end of the first-stage lifting cylinder (4031) is fixedly connected with a belt guide rod sucker (4034), the belt guide rod sucker (4034) is used for sucking a diode from a diode carrier belt and is arranged at a joint between two sections of bus belts (201), one side of the first-stage lifting cylinder (4031) is fixedly connected with a diode lifting cylinder (4032), the output end of the diode lifting cylinder (4032) is provided with a brass heating head (4033), and the first-stage lifting cylinder (4031) can heat two sections of bus belts (201) and the two sections of bus belts (201).
4. The automated welding apparatus for bus bars and diodes in an OPES flex assembly according to claim 3, characterized in that: one end fixedly connected with heating rod (4038) of brass heating head (4033), the output fixedly connected with linear bearing (4035) of dipolar lift cylinder (4032), the bottom fixedly connected with compression spring (4036) of linear bearing (4035), the bottom fixedly connected with synthetic stone heat insulating board (4037) of compression spring (4036), the bottom and the brass heating head (4033) of synthetic stone heat insulating board (4037) fixed connection.
5. The automated welding apparatus for bus bars and diodes in an OPES flex assembly according to claim 4, characterized by: bus bar welding mechanism (500) still includes translation motor (501) of fixed connection in workstation (100) top, one side sliding connection of translation motor (501) has first lift rack and pinion mechanism (502), one side fixedly connected with lift motor (503) of first lift rack and pinion mechanism (502), the output translation rack and pinion mechanism (504) of lift motor (503), the inside sliding connection of translation rack and pinion mechanism (504) has lift cylinder (505), one side fixedly connected with lift cylinder (505) of first lift rack and pinion mechanism (502), the output fixedly connected with electromagnetic induction bonding tool (507) of lift cylinder (505), electromagnetic induction bonding tool (507) are used for welding the busbar (201), the top fixedly connected with spring guide pillar (506) of electromagnetic induction bonding tool (507) alleviate impact force.
6. The automated welding apparatus for bus bars and diodes in an OPES flex assembly according to claim 5, characterized by: the assembly transmission mechanism (600) comprises a plurality of transmission speed regulating motors (601) fixedly connected to the top of the workbench (100), a plurality of transmission synchronous belts (602) are fixedly connected to the output ends of the transmission speed regulating motors (601) respectively, the transmission synchronous belts (602) are used for driving glass (609) to move, a plurality of long-side correcting screw rod modules (603) and short-side correcting modules (605) are fixedly connected between the transmission speed regulating motors (601), long-side correcting wheels (604) and short-side correcting wheels (606) are fixedly connected to the output ends of the long-side correcting screw rod modules (603) and the short-side correcting modules (605) respectively, and the long-side correcting wheels (604) and the short-side correcting wheels (606) are used for correcting the glass (609).
7. The automated welding apparatus for bus bars and diodes in an OPES flex assembly according to claim 6, wherein: the sheet lifting mechanism (700) further comprises a plurality of sucker telescopic sliding rails (702), the output ends of the battery sheet matrixes (701) adsorb the battery sheet matrixes (701), transverse adjustment sliding rail sliding block mechanisms (703) are respectively arranged above the battery sheet matrixes (701), and the transverse adjustment sliding rail sliding block mechanisms (703) are in sliding connection with the sucker telescopic sliding rails (702).
8. The automated welding apparatus for bus bars and diodes in an OPES flex assembly according to claim 7, wherein: a plurality of horizontal adjustment slide rail sliding block mechanisms (703) are fixedly connected with second lifting gear rack mechanisms (705) together, the second lifting gear rack mechanisms (705) are used for driving the battery piece matrix (701) to translate, and the input ends of the second lifting gear rack mechanisms (705) are fixedly connected with lifting motors (704).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311784508.0A CN117921232B (en) | 2023-12-23 | 2023-12-23 | Automatic welding device for bus bar and diode in OPES flexible assembly |
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| CN202311784508.0A CN117921232B (en) | 2023-12-23 | 2023-12-23 | Automatic welding device for bus bar and diode in OPES flexible assembly |
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| CN117921232B true CN117921232B (en) | 2024-07-02 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940316A (en) * | 2019-04-03 | 2019-06-28 | 无锡奥特维科技股份有限公司 | Welding diode equipment, welding method and string welding machine |
| CN110480214A (en) * | 2018-05-15 | 2019-11-22 | 无锡奥特维科技股份有限公司 | A kind of busbar welder and busbar welding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| IT201800009389A1 (en) * | 2018-10-12 | 2020-04-12 | Vismunda Srl | "ASSEMBLY METHOD AND BIVALENT COMBINED STATION, FOR PHOTOVOLTAIC PANELS" |
| US11018381B2 (en) * | 2019-02-26 | 2021-05-25 | GM Global Technology Operations LLC | Battery module with interconnect board assembly having integrated cell sense PCB-flex circuit hardware |
| CN113334083B (en) * | 2021-04-13 | 2023-11-03 | 无锡博而远智能装备有限公司 | Automatic busbar feeding preparation device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480214A (en) * | 2018-05-15 | 2019-11-22 | 无锡奥特维科技股份有限公司 | A kind of busbar welder and busbar welding equipment |
| CN109940316A (en) * | 2019-04-03 | 2019-06-28 | 无锡奥特维科技股份有限公司 | Welding diode equipment, welding method and string welding machine |
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