Coarse cereal packaging and selling device capable of self-determining varieties and weights for supermarkets

Abstract

The invention relates to the related field of packaging machines, and discloses a coarse cereal packaging and selling device capable of self-determining varieties and weights for supermarkets. The coarse cereal packaging and selling device comprises a main body box, a variety switching cavity is formed in the main body box, and a variety adjusting main shaft which extends upwards to the outside and extends downwards into the variety switching cavity is connected into the upper end wall of the variety switching cavity in a running fit manner. According to the coarse cereal packaging and sellingdevice capable of self-determining the varieties and weights for supermarkets, a variety adjusting knob is rotated to drive a discharging through cavity to rotate, so that the varieties of coarse cereals needing to be purchased can be freely switched, the triggering positions of a weight triggering magnetic block and an adjusting magnetic block can be changed by rotating a weight adjusting knob,and therefore the discharging and bagging weight of the coarse cereals can be automatically determined; and the coarse cereals are sealed in a coarse cereal cavity through a sealing cover, so that thepurpose that customers freely select the coarse cereals of different varieties and weights is achieved on the premise of ensuring that the coarse cereals are not polluted and deteriorated, the purchasing convenience of the coarse cereals is improved, and meanwhile the waste caused by quantitative purchasing is also avoided.

Description

technical field [0001] The invention relates to the related field of packaging machines, in particular to a packaging and selling device for miscellaneous grains which can be customized in categories and weights for supermarkets. Background technique [0002] At present, there are generally two ways for supermarkets to sell miscellaneous grains. One is to sell them in bags. However, because most of the weights are fixed in this way, it is difficult to provide customers with a more suitable weight, and it is easy to lose weight due to excessive quantities. It causes waste, and another way of selling is to sell in bulk, that is, pour the grains into large shelf boxes in supermarkets for sale, but this way of selling grains is easy to be damp and cause deterioration due to the continuous contact with the air, and a large amount of Customers will directly touch miscellaneous grains with their hands, which will cause greater pollution to miscellaneous grains, and there are certai...

AI Technical Summary

Problems solved by technology

[0002] At present, there are generally two ways for supermarkets to sell miscellaneous grains. One is to sell them in bags. However, because most of the weights are fixed in this way, it is difficult to provide customers with a more suitable weight, and it is easy to lose weight due to excessive quantities. It causes waste, and another way of selling is to sell in bulk, that is, pou

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