Turnplate type crab weight sorting device and method

Abstract

The invention discloses a turnplate type crab weight sorting device and method, and relates to the field of weight sorting. The device comprises a turnplate, a controller and crab storage boxes, wherein the turnplate comprises slots which are arranged in a surrounding manner, a baffle is arranged between two adjacent slots, and baffles are arranged at inner and outer end faces of each slot; movable trays are arranged at the bottom of the slots, and a weight sensor arranged under each movable tray is used for detecting the weight of a crab on the movable tray; the inner edge of each movable tray is a fixed end, and a turnover device is arranged at the fixed end of each movable tray to control the respective movable tray to turn over along the fixed end; the controller is respectively connected with each weight sensor and turnover device, is used for receiving the weight information transmitted by the weight sensors and determining the time for turning over the corresponding turnover device according to the weight information; a rotary motor is arranged at the center of the turnplate to drive the turnplate to rotate; the crab storage boxes are placed under movable trays correspondingly, and are used for collecting falling crabs after the movable trays are opened. According to the device and method, the weighing accuracy and sorting efficiency of crabs can be improved.

Description

technical field [0001] The invention relates to the field of weight screening, in particular to a rotary disc type crab weight screening device and method. Background technique [0002] As a delicacy, hairy crabs are widely loved by people. The weight of hairy crabs is an important parameter to measure the price of hairy crabs, which requires accurate weighing and sieving. Currently, manual visual judgment or electronic scales are mainly used for weighing. The judgment is not accurate enough, and the weighing efficiency of the electronic scale is low. Contents of the invention [0003] Aiming at the above-mentioned problems and technical requirements, the present invention proposes a rotary-disk type crab weight screening device and method. [0004] Technical scheme of the present invention is as follows: [0005] In the first aspect, a rotary disc type crab weight screening device includes a rotary disc, a controller and a first predetermined number of crab storage boxe...

AI Technical Summary

Problems solved by technology

[0002] As a delicacy, hairy crabs are widely loved by people. The weight of hairy crabs is an important parameter to measure the price of hairy crabs, which requires accurate weighing and sieving. Currently, manual visual judgment or electronic scales are mainly used for weighing. The judgment is not accurate enough, and the weighing efficiency of the electronic scale is low

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