Clamping, taking and placing device for graphite crucible

Abstract

The utility model relates to the technical field of graphite crucibles, in particular to a clamping, taking and placing device for a graphite crucible. Comprising a clamping sleeve, clamping pieces and a clamping operation rod, the clamping sleeve is an annular cylinder with openings in the upper face and the lower face, the clamping pieces are arranged in the clamping sleeve in a surrounding mode, the bottoms of the clamping pieces are connected with the bottom edge of the clamping sleeve, a straight notch is formed in the clamping sleeve, one end of the clamping operation rod penetrates through the straight notch and then is connected with the clamping pieces, and the other end of the clamping operation rod is connected with the clamping pieces. Compression springs are arranged between the outer side faces of the clamping pieces and the inner wall of the clamping sleeve. According to the device, the crucible can be effectively and stably clamped, the clamping force is uniform and dispersed, the stress on the surface of the crucible is uniform, and the high efficiency and the safety of clamping the crucible are ensured. The graphite crucible clamping and taking device is mainly applied to clamping, taking and placing of graphite crucibles.

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