Automatic shelling machine of prawns as well as shelling method of automatic shelling machine

Abstract

The invention relates to the field of marine product processing, in particular to an automatic shelling machine of prawns as well as a shelling method of the automatic shelling machine. The automaticshelling machine of the prawns comprises a processing platform; the shelling machine comprises a material supply conveying belt, an auxiliary conveying belt, a primary pinch-off device, a passive cut-off device and a pre-shelling device; the material supply conveying belt is arranged above the processing platform slantways; the auxiliary conveying belt is horizontally arranged below the side of the material supply conveying belt; a plurality of first jigs and second jigs are arranged on the conveying planes of the material supply conveying belt and the auxiliary conveying belt correspondingly;the conveying directions of the material supply conveying belt and the auxiliary conveying belt are parallel with each other; the primary pinch-off device and the pre-shelling device are arranged onthe outer side of the auxiliary conveying belt; a shell pulling device and a stuffing taking device are arranged above the material supply conveying belt; the primary pinch-off device, the pre-shelling device, the shell pulling device and the stuffing taking device are arranged at intervals sequentially in the conveying direction of the material supply conveying belt; the passive cut-off device isarranged between the material supply conveying belt and the auxiliary conveying belt. The shells of prawns with heads removed can be shelled automatically, and the processing efficiency of products is greatly improved.

Description

technical field [0001] The invention relates to the field of seafood processing, in particular to an automatic sea shrimp shelling machine and a shelling method thereof. Background technique [0002] Sea shrimp is also called red shrimp, red shrimp, large green shrimp, etc., which is a general term for the meat or whole of aquatic products and marine shrimp. Shrimp is rich in nutrients and delicious in taste. It can be used as a meal or as a medicinal material. Shrimp is mainly distributed in the Yellow Sea, Bohai Sea and the sea areas north of the Yangtze River Estuary, and is a special product in China. [0003] After the sea prawns are collected, they need to be sold in a variety of ways. Among them, the live prawns are sold or the prawns are decapitated and the prawns are shelled to obtain the shrimps for sale. The prawn shelling process generally adopts Investing a lot of manual shelling, the efficiency of this method is very slow, and it cannot meet the processing wo...

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Problems solved by technology

[0003] After the sea prawns are collected, they need to be sold in a variety of ways. Among them, the live prawns are sold or the prawns are decapitated and the prawns are shelled to obtain the shrimps for sale. The prawn shelling process generally adopts Investing a lot of manual shelling, the efficiency of this method is very slow, and it cannot meet the processing work of large quantities of sea shrimp

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