A High Speed ​​and Accurate Automatic Sorting Method

Abstract

An automatic sorting method comprises the following steps: Step 1, inputting the length LP and throughput N of a product to be sorted as well as the lengths L1 and L2 of a weighing section and a delivery section of a checkweigher (20); Step 2, detecting time points t1, t2 and t3 when the product to be sorted passes through a start position and an end position of the checkweigher (20) as well as a start position of a sorter (10), to obtain a speed V1 of the checkweigher (20); Step 3, weighing the product to be sorted and determining a remover (301-304) of a corresponding action according to the weight; Step 4, determining whether any product to be sorted gets lost between the checkweigher (20) and the sorter (10), if yes, returning to Step 1; and if not, proceeding to Step 5; Step 5, obtaining, according to the throughput N, a duration T5 of the remover (301-304) for the product to be sorted, and calculating, according to the Tau5, to obtain a speed V2 of the sorter (10); Step 6, calculating the turn-on time Tau4 of the remover (301-304); and Step 7, the remover (301-304) acting according to the turn-on time Tau4 and the duration Tau5. The method performs calculation and determination automatically and turns on and recycles the corresponding remover (301-304) in time, thereby ensuring that any product can be rapidly and accurately sorted and removed.

Description

technical field [0001] The invention relates to a high-speed and accurate automatic sorting method. technical background [0002] For a long time, poultry and aquatic product processing enterprises will classify some products such as chicken legs, chicken wings and frozen fish by weight according to their users' requirements. It is mainly classified by the following two methods: [0003] The first is to hire operators to classify manually through electronic scales. This method requires a large number of operators, is inefficient, and may cause human error by visually judging the weight. [0004] Second, some semi-automatic equipment is used to classify, but the operation is complicated. When some parameters of the product change, the equipment needs to be readjusted. [0005] With the rise of labor costs, manufacturers urgently need new methods to save costs and improve efficiency, while avoiding human errors caused by excessive operator participation. Contents of the i...

AI Technical Summary

Problems solved by technology

This method requires a large number of operators, is inefficient, and may cause human error by visually judging the weight

[0004] Second, some semi-automatic equipment is used to classify, but the operation is complicated. When some parameters of the product change, the equipment needs to be readjusted

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