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实用新型
CN203936507U 便携式水下焊接用送丝机 有权

便携式水下焊接用送丝机
摘要：
一种便携式水下焊接用送丝机，包括：一焊丝盘筒、与焊丝盘筒相连的送丝总程筒，其中，焊丝盘筒的中部安装有一丝盘阻尼轴，丝盘阻尼轴上固定有一焊丝盘，焊丝盘筒的外壁上设有一个能够与气管连接的进气口；送丝总程筒内安装有一送丝总程，且送丝总程筒的筒壁上分别安装有一将焊丝从送丝总程内送到外面的焊枪里的焊枪接口、将焊接电源的正极连接到焊丝和焊枪的次级电缆接口和给送丝总程提供电源和速度控制信号的控制线缆接口。本实用新型不仅不会受到水下距离的限制，能够深入到水下60米的位置进行焊接；而且，便于携带，可以方便地由潜水员随身携带到施焊位置附近，使用方便。
摘要（英）：

A portable wire feeder for underwater welding comprises a welding wire reel barrel and a wire feeding assembly barrel, wherein the wire feeding assembly barrel is connected with the welding wire reel barrel; a reel damping shaft is arranged in the middle of the welding wire reel barrel; a welding wire reel is fixed on the reel damping shaft; an air inlet which can be connected with an air tube is formed in the outer wall of the welding wire reel barrel; a wire feeding assembly is arranged in the wire feeding assembly barrel; a welding gun connector, a secondary cable connector and a control cable connector are respectively arranged on a wall of the wire feeding assembly barrel; welding wires are fed into a welding gun on the outside from the inside of the wire feeding assembly by the welding gun connector; an anode of a welding power source is connected to the welding wires and the welding gun by the secondary cable connector; and the control cable connector is used for providing power and speed control signals for the wire feeding assembly. The portable wire feeder for underwater welding cannot be limited by underwater distances, can go deep into an underwater position which is distant from a water surface by 60 meters during welding, is convenient to carry, can be conveniently carried by a diver to a position close to a welding position, and is convenient to use.

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