Tinning equipment
A kind of tinning equipment and tinning technology, applied in hot-dip plating process, coating, metal material coating process, etc., can solve problems such as unevenness, poor fluidity of tin melt on the surface, thin tin coating thickness, etc., to achieve Effects of overcoming surface unevenness, enhancing fluidity, and improving quality
Active Publication Date: 2018-04-06
深圳市溢诚电子科技有限公司
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Problems solved by technology
Since the copper strip is tin-plated in a horizontal state in the tin melting furnace, the fluidity of the molten tin on its surface is poor, and the final tin-plated copper strip has the shortcomings of uneven surface, thin and uneven tin coating thickness, which reduces the The product quality of tin-copper strips, while limiting the scope of use of tin-plated copper strips
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[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0019] Such as figure 1 As shown, a kind of tinning equipment comprises a feeding device 1, a tin melting furnace 2 and a receiving device 3; the feeding device 1 is provided directly above one side of the tin melting furnace 2, and the other side The receiving device 3 is provided obliquely above, and the position of the receiving device 3 is higher than that of the discharging device 1, and a tin scraping mechanism 4 is provided directly above the melting furnace 2; The tin-plated strip 8 starts from the discharge device 1, and then is conveyed vertically downward toward the tin melting furnace 2 through the discharge device 1 and is pressed down by the tin scraping mechanism 4 to immerse the tin in the tin meltin...
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The invention relates to tinning equipment. The tinning equipment comprises a feeding device, a tin smelting furnace and a collecting device. A belt material to be tinned is arranged on the feeding device, vertically conveyed downwards to the tin smelting furnace through the feeding device, pressed down by a tin scraping mechanism to be soaked in molten tin of the tin smelting furnace, and finallyconveyed forwards to the collecting device obliquely upwards to be collected. A cavity of the tin smelting furnace is of an annular runway structure, and an electric heating rod used for heating themolten tin to enable the molten tin to flow circularly is arranged inside the cavity of the tin smelting furnace. The belt material to be tinned is pressed down by the tin scraping mechanism to be soaked in one side of the tin smelting furnace, and the flowing direction of the molten tin in the position, corresponding to the belt material to be tinned, inside the tin smelting furnace is opposite to the conveying direction of the belt material to be tinned. In the tinning equipment, the molten tin flows circularly inside the tin smelting furnace, and the flowing direction of the molten tin is opposite to the conveying direction of the belt material, so that convection is formed. The mobility of the molten tin on the surface of the belt material is greatly improved, and the product quality is improved.
Description
technical field [0001] The invention relates to the field of tin plating, in particular to a tin plating equipment. Background technique [0002] Tinned copper strips are widely used in photovoltaic solar cell busbars, information communication, electronics, capacitors, electric power, metallurgy, construction machinery, machine tools, chemical equipment, rubber equipment, auto parts, and decoration, decoration, lighting and other industries. The hot-dip tinning equipment is a special production equipment for tinned copper strips. For a long time, the copper strips are tinned in the traditional hot-dip tinning equipment. Enter the tin melting furnace, and continue tinning in a horizontal state in the tin melting furnace, and finally transport it vertically upward to the collecting device for collection. Since the copper strip is tin-plated in a horizontal state in the tin melting furnace, the fluidity of the molten tin on its surface is poor, and the final tin-plated copper...
Claims
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IPC IPC(8): C23C2/08C23C2/40
CPCC23C2/003C23C2/08C23C2/40
Inventor 邹剑青蒋丁贵
Owner 深圳市溢诚电子科技有限公司