The invention discloses an adjustable silicon-ingot lifting device. The device comprises a lifting ring, wherein the lower part of the lifting ring is hinged with a connecting seat; two sides of the end, located at the lifting ring, of the connecting seat are hinged with locking units; the end, far away from the lifting ring, of the connecting seat is hinged with a main lifting jib, and the cross section of the main lifting jib is L-shaped; the central part of the main lifting jib is hinged with an auxiliary lifting jib; one end of the auxiliary lifting jib is provided with a clamping jib capable of moving along the axis direction of the auxiliary lifting jib, and the cross section of the clamping jib is L-shaped; the other end of the auxiliary lifting jib is hinged with a connecting rod. Thus, through the movable adjustment of the clamping jib, the length of clamping can be changed, so the situation of matching of a specification with one lifting device is avoided. The device in the invention has simple structure, is easy to operate, improves operation speed and reduces labor intensity.
Adjustable silicon-ingot lifting device
2015-08-19
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Lifting device, casting dummy ingot device and casting dummy ingot method
European Patent Office | 2023
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