GRIPPER FOR TURNING OVER PRAWN

A gripper for turning over prawn, comprising two symmetrically arranged gripping bodies (1) and a gripping driving mechanism (2), wherein the gripping driving mechanism (2) is connected to the two gripping bodies (1) for use in driving the two gripping bodies (1) to move relative to each other, and the inner surfaces of the gripping bodies (1) are formed with guide arc surfaces (3) recessed outwards. The two gripping bodies (1) move opposite to each other under the driving of the gripping driving mechanism (2), and the gripping bodies (1) generate an upward force by a force applied to the back of a prawn by means of the guide arc surfaces (3), so that the back of the prawn is turned upwards, and a groove formed between the guide arc surfaces (3) of the two gripping bodies (1) cooperates with the outline of the prawn so as to grip the prawn reliably and stably. L'invention concerne un dispositif de préhension pour le retournement de crevettes, le dispositif comprenant deux corps de préhension disposés symétriq