The invention relates to a lifting device for single crystals. The lifting device comprises a single crystal fixing assembly and a single crystal lifting assembly. The single crystal fixing assembly comprises a bottom plate and a vertical frame fixedly connected with the bottom plate. The single crystal lifting assembly comprises two stand columns, a power mechanism and an execution mechanism, and the power mechanism and the execution mechanism are arranged on the two stand columns. The power mechanism comprises a motor and a reel connected with an output shaft of the motor, and a steel wire rope with a hook is wound around the reel. The execution mechanism comprises a lifting plate; positioning hooks used for hanging an upper transverse bar are arranged on a panel of the lifting plate, rolling wheels are arranged on the two sides of the lifting plate, and a hanging ring is arranged at the upper end of the lifting plate. The lifting plate is arranged between the two stand columns; sliding grooves used for limiting vertical rolling of the rolling wheels are formed in the stand columns, a transverse beam is arranged at the tops of the two stand columns, and the motor and the reel are fixedly arranged on the transverse beam; the hook is connected with the hanging ring. The lifting device has the characteristics that the structure is simple, operation is convenient, labor is saved, and working efficiency is improved.
Lifting device for single crystals
2015-11-11
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |
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