CN217647818U - Welding device for solar cell panel frame - Google Patents
Welding device for solar cell panel frame Download PDFInfo
- Publication number
- CN217647818U CN217647818U CN202221485558.XU CN202221485558U CN217647818U CN 217647818 U CN217647818 U CN 217647818U CN 202221485558 U CN202221485558 U CN 202221485558U CN 217647818 U CN217647818 U CN 217647818U
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- seat
- shaft
- movable
- welding device
- wheel
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- 238000003466 welding Methods 0.000 title claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 claims abstract description 29
- 239000010949 copper Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000002893 slag Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Photovoltaic Devices (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a welding set is used to solar cell panel frame. The machine comprises a machine frame, wherein a lower shaft hole is formed in the front wall of the machine frame, and a rectangular hole is formed in the lower shaft hole. Two vertical edges of the rectangular hole are provided with sliding grooves, a sliding block is arranged between the two sliding grooves, and the sliding block is provided with an upper shaft hole. An upper shaft and a lower shaft are respectively arranged in the upper shaft hole and the lower shaft hole. The outer ends of the upper and lower shafts are respectively connected with copper disc electrodes, and the lower parts of the inner ends of the upper and lower shafts are respectively provided with a movable seat and a fixed seat. The movable seat and the fixed seat are connected with a servo motor, a guide block and a conducting ring. The inner ends of the upper shaft and the lower shaft sequentially penetrate through the corresponding conducting rings and the corresponding guide blocks and then are connected with an output shaft of the servo motor. The top of the frame is provided with a first lifting mechanism connected with a guide block on the movable seat. The conducting rings are connected with a pulse power supply by means of conducting wires. The method is characterized in that: the machine frame on one side of the copper disc electrode is connected with a tool rest which is propped against the excircle of the corresponding copper disc electrode, a limiting roller and a deslagging knife. The utility model discloses application scope is wider. Adopt the utility model discloses, product quality can be improved.
Description
Technical Field
The utility model relates to a welding device. Specifically, the welding device is used for welding the bent solar cell panel frame profile on line.
Background
In recent years, with the national importance of environmental protection, solar energy as a new energy source is increasingly gaining attention. Among them, the frame fabrication of solar panels, which are the main equipment of solar power generation, has formed a non-trivial number of industries. The frame of the solar cell panel is mostly formed by processing sectional materials, and the traditional sectional materials are formed by heating and extruding aluminum bars. With the development of science and technology, a solar cell panel frame section formed by bending a steel strip has recently appeared. In order to improve the strength and rigidity of the section bar, the overlapped part of the section bar needs to be welded. The conventional welding apparatus includes a frame which is box-shaped, and has a lower axial hole at the transverse center of its front wall and a rectangular hole above the lower axial hole. The two vertical edges of the rectangular hole are provided with sliding grooves, a sliding block is arranged between the two sliding grooves, and the sliding block is provided with an upper shaft hole. An upper shaft and a lower shaft which are matched in a rotatable manner are respectively arranged in the upper shaft hole and the lower shaft hole. The outer ends of the upper and lower shafts are respectively connected with copper disc electrodes, and the lower parts of the inner ends of the upper and lower shafts are respectively provided with a movable seat and a fixed seat. The movable seat and the fixed seat are connected with a servo motor, a guide block and a conducting ring. The inner ends of the upper shaft and the lower shaft respectively penetrate through the corresponding conducting rings and the corresponding guide blocks in sequence and then are connected with the output shafts of the corresponding servo motors in an insulating mode. The top of the frame is provided with a lifting mechanism which is connected with a guide block on the movable seat. The conducting rings are connected with a pulse power supply through conducting wires. Although the welding device can realize the welding of the frame section of the solar cell plate formed by bending the steel strip, the outer edge of the copper plate electrode of the welding device is not provided with a slag removing cutter. Because the outer edge of the copper disc electrode is not provided with a slag removing cutter, when the surface of a welded section has a coating such as aluminum, magnesium and zinc, coating welding slag is formed on the outer circle of the copper disc electrode. With the adhesion and thickening of the welding slag, the conditions of insufficient soldering and welding through are easy to occur. Therefore, the welding device is only suitable for welding the solar cell panel frame profile without the coating on the surface, is not suitable for welding the solar cell panel frame profile with the coating on the surface, and has limited application range.
Due to the fact that the welding device is in an amorphous measure, the processed solar cell panel frame section is formed by continuously processing a steel strip coil on line, the length of the processed solar cell panel frame section is long, the problems of thermal deformation and distortion of a product are prone to occurring in the welding process, the straightness and the profile of the product are difficult to guarantee, and the quality of the processed product is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to overcome above not enough, provide a welding set for solar cell panel frame. The welding device has a wide application range. By adopting the welding device, the product quality can be improved.
The utility model discloses the above-mentioned problem that solves is realized by following technical scheme:
the utility model discloses a welding set for solar cell panel frame, including the frame, this frame is the box, and the horizontal center of its antetheca has lower shaft hole, has the slot on the lower shaft hole. The two vertical edges of the rectangular hole are provided with sliding grooves, a sliding block is arranged between the two sliding grooves, and the sliding block is provided with an upper shaft hole. An upper shaft and a lower shaft which are matched in a rotatable manner are respectively arranged in the upper shaft hole and the lower shaft hole. The outer ends of the upper and lower shafts are respectively connected with copper disc electrodes, and the lower parts of the inner ends of the upper and lower shafts are respectively provided with a movable seat and a fixed seat. The movable seat and the fixed seat are connected with a servo motor, a guide block and a conducting ring. The inner ends of the upper shaft and the lower shaft respectively penetrate through the corresponding conducting rings and the corresponding guide blocks in sequence and then are connected with the output shafts of the corresponding servo motors in an insulating mode. The top of the frame is provided with a first lifting mechanism which is connected with a guide block on the movable seat. The conducting rings are connected with a pulse power supply by means of conducting wires. The method is characterized in that: all link there is the knife rest in the frame of copper dish electrode one side, all link spacing gyro wheel and slagging-off sword on the limit of this knife rest neighbouring copper dish electrode. And the limiting idler wheel and the slag removing knife are propped against the outer circle of the corresponding copper disc electrode.
The utility model discloses a further improvement scheme is that, the copper plate electrode both sides of lower axle outer end all have the platen, all have the fixed wheel seat on these two platens. The fixed wheel seat is a strip-shaped block which is horizontally arranged and fixed on the corresponding bedplate, and lower wheel shafts are longitudinally and uniformly distributed on the front side surface of the fixed wheel seat. And the lower wheel shaft is provided with a lower shaping roller. The movable wheel seat is arranged above the fixed wheel seat, the shape and the size of the movable wheel seat are the same as those of the fixed wheel seat, the movable wheel seat is horizontally arranged and parallel to the fixed wheel seat, and upper wheel shafts are longitudinally and uniformly distributed on the front side of the movable wheel seat. And the upper wheel shafts are provided with upper shaping rollers. All link to have the cross bracing board on the frame preceding lateral wall of driving wheel seat top, have the second hoist mechanism on the cross bracing board. And the second lifting mechanism is connected with the movable wheel seat.
The utility model discloses a further improvement is, have circumference arch and circumference recess on the excircle of last design gyro wheel and on the excircle of lower design gyro wheel respectively, circumference arch and circumference recess looks adaptation and the two leave the clearance that suits with by welding workpiece thickness.
The utility model discloses a further improvement is, it is protruding to have circumference recess and circumference on the excircle of last design gyro wheel and the excircle of lower design gyro wheel respectively, circumference recess and the protruding looks adaptation of circumference and the two leave the clearance that suits with by welding workpiece thickness.
The upper shaft and the lower shaft are respectively matched with the upper shaft hole and the lower shaft hole together by virtue of the first bearing.
The upper shaft and the lower shaft are respectively matched with the shaft holes on the guide blocks together by virtue of second bearings.
The pulse power supply is an intermediate frequency pulse power supply.
The utility model discloses a further improvement scheme is, the inner end of upper shaft and lower shaft is in the same place with the help of insulating joint and corresponding servo motor's output shaft respectively.
The first lifting mechanism is an air cylinder, the air cylinder corresponds to the guide block on the movable seat, and the outer end of a piston rod of the air cylinder faces downwards and is connected with the guide block on the movable seat.
The second lifting mechanism is a cylinder, and the outer end of a piston rod of the second lifting mechanism faces downwards and is connected with the longitudinal middle of the movable wheel seat.
According to the scheme, the rack on one side of the copper disc electrode is connected with the cutter frame, and the edge of the cutter frame, which is adjacent to the copper disc electrode, is connected with the limiting roller and the slag removing cutter. The limiting idler wheel and the deslagging cutter are both supported on the excircle of the corresponding copper disc electrode. When the surface of the welded section bar is provided with a coating such as aluminum, magnesium and zinc and the like and coating welding slag is formed on the outer circle of the copper disc electrode, the coating welding slag on the outer circle of the copper disc electrode can be removed in real time through the limiting roller and the slag removing knife. Therefore, the utility model discloses not only be applicable to the welding of the solar cell panel frame section bar that the surface does not have the coating, still be applicable to the welding of the solar cell panel frame section bar that the surface has the coating, application scope is unrestricted.
And because the two adjacent sides of the two copper disc electrodes are provided with the bedplate, the two bedplates are provided with the fixed wheel seats. The fixed wheel seat is a strip-shaped block which is horizontally arranged and fixed on the corresponding bedplate, and lower wheel shafts are longitudinally and uniformly distributed on the front side surface of the fixed wheel seat. And the lower wheel shafts are provided with lower shaping rollers. The movable wheel seat is arranged above the fixed wheel seat, is a strip-shaped block and is horizontally arranged and parallel to the fixed wheel seat, and upper wheel shafts are longitudinally and uniformly distributed on the front side of the movable wheel seat. And the upper wheel shafts are provided with upper shaping rollers. All link to have the cross bracing board on the frame preceding lateral wall of driving wheel seat top, have the second hoist mechanism on the cross bracing board. And the second lifting mechanism is connected with the movable wheel seat. During welding, the second lifting mechanism drives the movable wheel seat and the shaping rollers on the movable wheel seat to press downwards together, the welded solar cell panel frame profile is clamped between one row of lower shaping rollers and one row of upper shaping rollers, the problems of thermal deformation and distortion of a product in the welding process are solved, the straightness and the profile of the product are ensured, and the product quality is greatly improved.
Drawings
Fig. 1 is a schematic view of a welding device for a solar cell panel frame according to the present invention;
FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1 (the tool rest 11, the limit roller 7 and the slag removing blade 10, the platen 15, the fixed roller base 1, the movable roller base 2, the cross-brace 3 and the second lifting mechanism 5 are omitted);
FIG. 3 is a left side view of the slide slot 29 and the slide block 30 of FIG. 2;
FIG. 4 is a schematic top view of FIG. 3;
fig. 5 is a sectional view taken along line B-B of fig. 1.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4, the utility model discloses a welding set for solar cell panel frame contains frame 9, and this frame is the box, and it just is vertical arrangement for the cuboid, and the horizontal center processing of its antetheca has lower shaft hole, and processing has the slot hole on the lower shaft hole. The height of rectangular hole is greater than its width, all is fixed with spout 29 on its two vertical edges, is furnished with the slider 30 that can follow two spouts 29 and reciprocate between two spouts 29, processes on this slider 30 and has the shaft hole. The upper and lower shaft holes are rotatably engaged with the upper shaft 6 and the lower shaft 17 by first bearings 26, respectively. The outer ends of the upper shaft 6 and the lower shaft 17 are respectively connected with a copper disc electrode 18, and the lower ends of the upper shaft and the lower shaft are respectively provided with a movable seat 20 and a fixed seat 23. The two ends of the movable seat 20 and the fixed seat 23 are fixed on two side walls of the frame 9 by bolts. The movable seat 20 and the fixed seat 23 are sequentially connected with a servo motor 22, a guide block 19 and a conducting ring 27. The inner ends of the upper shaft 6 and the lower shaft 17 respectively penetrate through the corresponding conducting ring 27 and the corresponding guide block 19 in sequence and then are connected with the output shaft of the corresponding servo motor 22 in an insulating manner through the insulating joint 21. The upper shaft 6 and the lower shaft 17 are respectively matched with the shaft holes on the guide blocks 19 through second bearings 24. The top of the frame 9 is fixed with a first lifting mechanism 8. The first lifting mechanism 8 is a cylinder which corresponds to the guide block 19 on the movable base 20, and the outer end of the piston rod 81 of the cylinder faces downwards and is connected with the guide block 19 on the movable base 20. The bottom of the inner cavity of the frame 9 is provided with a pulse power supply 28, and the pulse power supply 28 is an intermediate frequency pulse power supply. The conducting rings 27 are each connected to a pulsed power supply 28 by means of wires 25.
Referring to fig. 1, in order to remove welding slag on the outer circle of the copper disc electrode 18, a cutter frame 11 is fixed on the machine frame 9 on one side of the copper disc electrode 18, and two limiting rollers 7 and two deslagging cutters 10 are arranged on one side of the cutter frame 11 adjacent to the copper disc electrode 18. The limiting roller 7 and the deslagging cutter 10 are supported against the outer circle of the corresponding copper disc electrode 18.
As shown in fig. 1 and 5, in order to avoid thermal deformation and distortion of the product during welding and ensure straightness and profile of the product, platens 15 are disposed on both sides of a copper plate electrode 18 at the outer end of a lower shaft 17, and the platens 15 are disposed on both sides. There is a fixed wheel seat 1. The fixed wheel seat 1 is a strip-shaped block which is horizontally arranged and fixed on a corresponding bedplate 15, and lower wheel shafts 16 are longitudinally and uniformly distributed on the front side surface of the fixed wheel seat. And the lower wheel shafts 16 are provided with lower shaping rollers 14 by means of bearings. A movable wheel seat 2 is arranged above the fixed wheel seat 1, the shape and the size of the movable wheel seat 2 are the same as those of the fixed wheel seat 1, the movable wheel seat is horizontally arranged and parallel to the fixed wheel seat 1, and upper wheel shafts 12 are longitudinally and uniformly distributed on the front side of the movable wheel seat. And the upper wheel shaft 12 is provided with an upper shaping roller 13 by means of a bearing. All there is horizontal fagging 3 on the frame 9 front side wall of movable wheel seat 2 top, is fixed with second hoist mechanism 5 on the horizontal fagging 3. The second lifting mechanism 5 is a cylinder, and the outer end of a piston rod 4 of the second lifting mechanism faces downwards and is connected with the longitudinal middle of the movable wheel seat 2.
Referring to fig. 1, in order to meet the requirement of bending a U-shaped groove on a processed profile, a circumferential protrusion 131 and a circumferential groove 141 are respectively processed on the outer circle of the upper shaping roller 13 and the outer circle of the lower shaping roller 14, and the circumferential protrusion 131 is matched with the circumferential groove 141 and a gap corresponding to the thickness of a workpiece to be welded is reserved between the circumferential protrusion 131 and the circumferential groove 141.
In order to meet the bending requirement of the inverted U-shaped groove on the processed section bar, a circumferential groove 141 and a circumferential bulge 131 are respectively processed on the outer circle of the upper shaping roller 13 and the outer circle of the lower shaping roller 14, and the circumferential groove 141 and the circumferential bulge 131 are matched and leave a gap corresponding to the thickness of the workpiece to be welded.
Claims (10)
1. The welding device for the solar cell panel frame comprises a machine frame (9), wherein the machine frame is box-shaped, a lower shaft hole is formed in the transverse center of the front wall of the machine frame, and a rectangular hole is formed in the upper portion of the lower shaft hole; two vertical edges of the rectangular hole are provided with sliding grooves (29), a sliding block (30) is arranged between the two sliding grooves (29), and the sliding block (30) is provided with an upper shaft hole; an upper shaft (6) and a lower shaft (17) which are matched in a rotatable manner are respectively arranged in the upper shaft hole and the lower shaft hole; the outer ends of the upper and lower shafts are respectively connected with copper disc electrodes (18), and a movable seat (20) and a fixed seat (23) are respectively arranged below the inner ends of the upper and lower shafts; the movable seat (20) and the fixed seat (23) are respectively connected with a servo motor (22), a guide block (19) and a conducting ring (27); the inner ends of the upper shaft (6) and the lower shaft (17) respectively penetrate through the corresponding conducting ring (27) and the corresponding guide block (19) in sequence and then are connected with the output shaft of the corresponding servo motor (22) in an insulating manner; the top of the frame (9) is provided with a first lifting mechanism (8), and the first lifting mechanism (8) is connected with a guide block (19) on the movable seat (20); the conducting rings (27) are connected with a pulse power supply (28) by virtue of conducting wires (25); the method is characterized in that: the machine frame (9) on one side of the copper disc electrode (18) is connected with a knife rest (11), and one side of the knife rest (11) adjacent to the copper disc electrode (18) is connected with a limiting roller (7) and a deslagging knife (10); the limiting idler wheel (7) and the deslagging cutter (10) are both abutted against the outer circle of the corresponding copper disc electrode (18).
2. The welding device for the solar panel frame according to claim 1, wherein: both sides of a copper disc electrode (18) at the outer end of the lower shaft (17) are provided with platens (15), and fixed wheel seats (1) are arranged on the two platens (15); the fixed wheel seat (1) is a strip-shaped block which is horizontally arranged and fixed on the corresponding bedplate (15), and lower wheel shafts (16) are longitudinally and uniformly distributed on the front side surface of the fixed wheel seat; a lower shaping roller (14) is arranged on the lower wheel shaft (16); a movable wheel seat (2) is arranged above the fixed wheel seat (1), the shape and the size of the movable wheel seat (2) are the same as those of the fixed wheel seat (1), the movable wheel seat is horizontally arranged and parallel to the fixed wheel seat (1), and upper wheel shafts (12) are longitudinally and uniformly distributed on the front side of the movable wheel seat; the upper wheel shafts (12) are provided with upper shaping rollers (13); a cross supporting plate (3) is connected to the front side wall of the machine frame above the movable wheel seat (2), and a second lifting mechanism (5) is arranged on the cross supporting plate (3); the second lifting mechanism (5) is connected with the movable wheel seat (2).
3. The welding device for the solar panel frame according to claim 2, wherein: go up on the excircle of design gyro wheel (13) and on the excircle of lower design gyro wheel (14) have circumference arch (131) and circumference recess (141) respectively, circumference arch (131) and circumference recess (141) looks adaptation and the two leave the clearance that suits with the work piece thickness that is welded.
4. The welding device for the solar panel frame according to claim 2, wherein: go up on the excircle of design gyro wheel (13) and on the excircle of design gyro wheel (14) down have circumference recess (141) and circumference arch (131) respectively, circumference recess (141) and circumference arch (131) looks adaptation and the two leave the clearance that suits with the work piece thickness that is welded.
5. The welding device for the solar panel frame according to claim 1, wherein: the upper shaft (6) and the lower shaft (17) are respectively matched with the upper shaft hole and the lower shaft hole through a first bearing (26).
6. The welding device for the solar panel frame according to claim 1, wherein: the upper shaft (6) and the lower shaft (17) are respectively matched with the shaft holes on the guide block (19) through a second bearing (24).
7. The welding device for the solar panel frame according to claim 1, wherein: the pulse power supply (28) is an intermediate frequency pulse power supply.
8. The welding device for the solar panel frame according to claim 1, wherein: the inner ends of the upper shaft (6) and the lower shaft (17) are respectively connected with the output shaft of the corresponding servo motor (22) through an insulating joint (21).
9. The welding device for the solar panel frame according to claim 1, wherein: the first lifting mechanism (8) is an air cylinder, the air cylinder corresponds to the guide block (19) on the movable seat (20), and the outer end of a piston rod (81) of the air cylinder faces downwards and is connected with the guide block (19) on the movable seat (20).
10. The welding device for the solar panel frame according to claim 2, wherein: the second lifting mechanism (5) is a cylinder, and the outer end of a piston rod (4) of the second lifting mechanism faces downwards and is connected with the longitudinal middle of the movable wheel seat (2).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221485558.XU CN217647818U (en) | 2022-06-15 | 2022-06-15 | Welding device for solar cell panel frame |
PCT/CN2023/077294 WO2023241086A1 (en) | 2022-06-15 | 2023-02-21 | Welding device for solar cell panel frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221485558.XU CN217647818U (en) | 2022-06-15 | 2022-06-15 | Welding device for solar cell panel frame |
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CN217647818U true CN217647818U (en) | 2022-10-25 |
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CN202221485558.XU Active CN217647818U (en) | 2022-06-15 | 2022-06-15 | Welding device for solar cell panel frame |
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CN (1) | CN217647818U (en) |
WO (1) | WO2023241086A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023241086A1 (en) * | 2022-06-15 | 2023-12-21 | 江苏惠汕新能源集团有限公司 | Welding device for solar cell panel frame |
WO2024109814A1 (en) * | 2022-11-23 | 2024-05-30 | 江苏惠汕新能源集团有限公司 | Photovoltaic module frame profile welding device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3745917B2 (en) * | 1999-04-01 | 2006-02-15 | 本田技研工業株式会社 | Welding method using electrode ring for welding |
CN201333588Y (en) * | 2008-12-09 | 2009-10-28 | 四川成焊宝玛焊接装备工程有限公司 | Chair frame seam-welding machine |
CN101870034A (en) * | 2010-05-25 | 2010-10-27 | 东莞市中一合金科技有限公司 | Roll welding device for producing noble metal composite band |
CN207547850U (en) * | 2017-12-19 | 2018-06-29 | 广州好焊机电设备有限公司 | A kind of inversion seam welder of Zhi Guan enterprises |
CN217647818U (en) * | 2022-06-15 | 2022-10-25 | 江苏惠汕新能源集团有限公司 | Welding device for solar cell panel frame |
-
2022
- 2022-06-15 CN CN202221485558.XU patent/CN217647818U/en active Active
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2023
- 2023-02-21 WO PCT/CN2023/077294 patent/WO2023241086A1/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023241086A1 (en) * | 2022-06-15 | 2023-12-21 | 江苏惠汕新能源集团有限公司 | Welding device for solar cell panel frame |
WO2024109814A1 (en) * | 2022-11-23 | 2024-05-30 | 江苏惠汕新能源集团有限公司 | Photovoltaic module frame profile welding device |
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