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电动葫芦用来起吊中小型重物。一般安装在表面处理和热处理以及小件加工工房的环形轨道上,使用极为方便。但三根环形输电板的安装,很难保证三个电刷和它在环形轨道的任何地方接触良好,经常放电,很不安全。尤其在酸洗及电镀等有腐蚀气体的工房里,时间不长。环形导电板即被锈蚀,影响了电葫芦的正常工作。我们设计了如图所示的电葫芦输电转盘。用两个圆螺母6固定在环形轨道的中心支架上。10是胶木
Electric hoist used to lift small and medium-sized heavy objects. Generally installed in the surface treatment and heat treatment and small processing workshops on the ring track, the use of extremely convenient. However, the installation of three annular transmission plates, it is difficult to ensure that the three brushes in contact with it and anywhere in the circular track is good, often discharge, it is not safe. Especially in the pickling and electroplating corrosive gases such as the workshop, not a long time. Annular conductive plate that is corroded, affecting the normal work of the electric hoist. We designed the electric hoist transmission turntable as shown in the picture. Fix with two round nuts 6 on the center rail of the ring track. 10 is Bakelite