Welding rod pressing device of solar module series welding machine
A technology of solar modules and stringer welding machines, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of high skill requirements, high processing precision of steel wire bead structure, and easy vibration of slender steel wires, etc., to achieve work High stability, quick and easy installation and debugging, reasonable structure of solar module stringer welding rod device
Active Publication Date: 2014-07-23
WUXI SUNTECH POWER CO LTD
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AI Technical Summary
Problems solved by technology
When installing and correcting the wire-type bead structure, the pressing points of each steel wire must be at the same level. This requires too much skill for the operator, and there are disadvantages such as long correction time and poor correction effect.
Even if it is corrected to meet the requirements, there will still be deformation and bending after a period of use
Because the structure is composed of multiple slender steel wires, the slender steel wires moving during the production process are prone to shake, and at the same time, the pressing points of each steel wire are not in contact with the welding rod at the same time, so the result is that the bead will change the original Automatic placement of the correct electrode creates slippage and ultimately so-called "whitening"
In addition, the steel wire bead structure requires high processing precision, and the complex structure leads to high processing costs and processing cycles
Method used
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Embodiment Construction
[0017] The present invention will be further described below in conjunction with specific drawings.
[0018] Such as Figure 1 ~ Figure 4 As shown: the welding rod device of the solar module stringer includes a hydraulic buffer 1, a supporting plate 2, a first hexagon socket head screw 3, a first epoxy heat insulation board 4, a side plate 5, and a second hexagon socket cylinder Head screw 6, round wire coil spring 7, needle press head 8, bracket plate 9, second epoxy heat insulation board 10, top plate 11, third hexagon socket head screw 12, first line rail fixing plate 13, fourth inner Hexagonal cylinder head screw 14, linear slide rail 15, second line rail fixing plate 16, fifth inner hexagonal cylinder head screw 17, pressure needle fixing plate 18, shaft retaining ring 19, straight pin 20, sixth inner hexagonal cylinder head screw 21. Cylinder floating joint 22, seventh hexagon socket head screw 23, cylinder 24, eighth socket head screw 25, opening 26, etc.
[0019] Suc...
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The invention relates to welding rod pressing device of a solar module series welding machine. The welding rod pressing device comprises a support plate. The welding rod pressing device is characterized in that the two sides of the support plate are provided with a slide plate and a hydraulic buffer respectively, the lower end of the hydraulic buffer extends out of the lower surface of the support plate, the upper end of the hydraulic buffer extends out of the upper surface of the support plate, the bottom of the side plate extends to the lower surface of the support plate, and the lower end of the hydraulic buffer and the bottom of the side plate serve as supporting legs of the two sides of the support plate; a cylinder is installed on the support plate, the top of a piston rod of the cylinder is connected with a top plate through a floating connector of the cylinder, the top plate is provided with a second epoxy insulation board, and a bracket plate is installed on the second epoxy insulation board; first linear rail fixing plates are installed on the two sides of the lower surface of the top plate, the side faces of the first linear rail fixing plate are provided with linear sliding rails, and the linear sliding rails are matched with second linear rail fixing plates; an opening is formed in the bracket plate, pressing needle fixing plates are installed on the opening, the pressing needle fixing plates are provided with pressing needles, and the pressing needles are sleeved with springs. The welding rod pressing device is reasonable in structure, high in working reliability, and fast, easy and convenient to install and debug.
Description
technical field [0001] The invention relates to a welding rod device for a solar module stringing welding process, in particular to a welding rod device for a solar module stringing machine, which belongs to the technical field of cell assembly manufacturing. Background technique [0002] During the welding process of solar cells, the stringer realizes the automatic feeding and cutting of the ribbon, the automatic alignment and placement of the cells, the welding is heated by infrared lamps, and the battery strings are automatically received after the welding is completed. During welding, the welding rod needs to be mechanically fixed and pressurized, so that the welding rod can be better welded to the bus bar of the cell. [0003] At present, the common pressure welding device of the solar module stringer adopts a steel wire bead structure. When installing and correcting the steel wire bead structure, the pressing points of each steel wire must be at the same level. This r...
Claims
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Login to View More IPC IPC(8): B23K37/04
CPCB23K37/0435
Inventor 吴晓松蒋其铭翟连方陶俊
Owner WUXI SUNTECH POWER CO LTD