Photovoltaic solder strip tin plating device of low-temperature halogen-free and lead-free soldering tin bar and welding method of photovoltaic solder strip tin plating device

A technology of lead-free solder and photovoltaic ribbon, applied in auxiliary devices, heating devices, welding equipment, etc., can solve problems affecting the production process, generating slag, affecting cutting, etc., to reduce workload, improve effect, and improve efficiency Effect

Inactive Publication Date: 2021-10-22
苏州雷盾新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that most of the copper strips are soaked in the chemical tin coating solution in the prior art when manufacturing photovoltaic soldering strips in the market, so that when the tin coating solution decreases, it needs to be manually added, which affects the efficiency of the tin coating work. At the same time, in order to facilitate the welding of batteries, it is necessary to cut the finished photovoltaic ribbon, and slag will be generated during cutting, and the accumulated slag will affect the subsequent cutting, and then affect the entire production process. Photovoltaic ribbon tin coating device for halogen lead-free solder bar and welding method thereof

Method used

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  • Photovoltaic solder strip tin plating device of low-temperature halogen-free and lead-free soldering tin bar and welding method of photovoltaic solder strip tin plating device
  • Photovoltaic solder strip tin plating device of low-temperature halogen-free and lead-free soldering tin bar and welding method of photovoltaic solder strip tin plating device
  • Photovoltaic solder strip tin plating device of low-temperature halogen-free and lead-free soldering tin bar and welding method of photovoltaic solder strip tin plating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to Figure 1-6 , a photovoltaic ribbon tin coating device for low-temperature halogen-free lead-free solder strips, including a box body 1, and also includes: an input port 101, which is arranged on the side wall of the box body 1, and is used for copper strips to enter the box body 1; intermittent drive components , set in the box body 1, used to drive the copper strip to move intermittently, and fully tin-coat the copper strip; the tin coating box 2 and the liquid storage box 3 are all connected in the box body 1; the automatic liquid replenishment mechanism is set in the tin coating box 2 and the storage box Between the liquid tanks 3, wherein, the tin coating tank 2 is provided with a floating plate 201 matched with the automatic liquid replenishment mechanism; the cutting assembly is arranged in the tank body 1, and is used to cut the tin-coated copper strip into solderable solder The support plate 6 is connected in the box body 1, wherein the support plate 6...

Embodiment 2

[0041] refer to figure 1 , Figure 5 with Image 6 , is basically the same as Embodiment 1, furthermore, in order to make the copper strip move intermittently, the copper strip is fully tinned, the intermittent drive assembly includes a motor 102, a half gear 103, a first connecting shaft 104, a first gear 105 and The second connection shaft 106, the motor 102 is fixedly connected to the side wall of the casing 1, the output end of the motor 102 is connected with a drive shaft, the half gear 103 is fixedly connected to the drive shaft, the first connection shaft 104 and the second connection shaft 106 are both Rotationally connected in the box body 1, the first gear 105 is fixedly connected on the first connecting shaft 104, the half gear 103 is meshed with the first gear 105, and the first connecting shaft 104 and the second connecting shaft 106 are connected with a first The pulley set, the first connecting shaft 104 and the second connecting shaft 106 are fixedly connecte...

Embodiment 3

[0044] refer to figure 1 with image 3 , is basically the same as Embodiment 2, and furthermore, in order to automatically replenish the tin coating liquid, the automatic liquid replenishment mechanism includes a second gear 203, a rotating rod 204, a long rod 205, a slide plate 206 and a drawing plate 207, and the second gear 203 rotates Connected in the box body 1, the top of the floating plate 201 is fixedly connected with the rack plate 202 matched with the second gear 203, the long bar 205 is fixedly connected in the box body 1, the slide plate 206 is slidably connected on the long bar 205, and the The pull plate 207 is fixedly connected with the slide plate 206, the rotating rod 204 is rotatably connected between the second gear 203 and the pull plate 207, the bottom of the liquid storage tank 3 is connected with a drain pipe 301, and the side wall of the tin coating box 2 is connected with a liquid replenishment pipe 208 , the drawing plate 207 is slidably connected be...

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Abstract

The invention discloses a photovoltaic solder strip tin plating device of a low-temperature halogen-free and lead-free soldering tin bar and a welding method of the photovoltaic solder strip tin plating device, and belongs to the technical field of photovoltaic solder strip tin plating. The photovoltaic solder strip solder strip tin plating device for the low-temperature halogen-free and lead-free soldering tin bar comprises a box body and further comprises an input port, an intermittent driving assembly, a tin plating box, a liquid storage box, a tin plating device, an automatic liquid supplementing mechanism and a cutting assembly, wherein the input port is formed in the side wall of the box body and is used for allowing a copper strip to enter the box body, the intermittent driving assembly is arranged in the box body and is used for driving the copper strip to move intermittently and fully tin plating the copper strip, the tin plating box and the liquid storage box are both connected in the box body, the automatic liquid supplementing mechanism is arranged between the tin plating box and the liquid storage box, a floating plate matching with the automatic liquid supplementing mechanism is arranged in the tin plating box, and the cutting assembly is arranged in the box body and is used for cutting the tin-coated copper strip into soldering tin bars for welding. According to the photovoltaic solder strip solder strip tin plating device, tin plating liquid can be automatically supplemented, the workload of workers is reduced, the tin plating work efficiency is improved, meanwhile, disintegrating slag generated by cutting can be cleared, and it is guaranteed that the whole production process is smoothly carried out.

Description

technical field [0001] The invention relates to the technical field of tinning photovoltaic ribbons, in particular to a photovoltaic ribbon tinning device for low-temperature halogen-free lead-free solder strips and a welding method thereof. Background technique [0002] Photovoltaic soldering strips are also called tinned copper strips or tinned copper strips, which are divided into confluence strips and interconnection strips. The photovoltaic ribbon is favored by people in the industry because of its advantages of environmental protection and low pollution. In the production workshop, in order to improve production efficiency, it is necessary to use the tin-coated photovoltaic ribbon for battery welding. [0003] At present, when manufacturing photovoltaic ribbons in the market, most of the copper strips are soaked in the chemical tin coating solution, so that when the tin coating solution decreases, it needs to be manually added, which affects the efficiency of the tin c...

Claims

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Application Information

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IPC IPC(8): C23C18/52B23P23/06B23K3/08B23K3/00B23D79/00B23Q11/00F26B23/06
CPCC23C18/52C23C18/1601B23P23/06B23K3/00B23K3/082B23D79/00B23Q11/0064F26B23/06
Inventor 雷中华
Owner 苏州雷盾新材料科技有限公司
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