Self-weighing device

Abstract

The invention discloses a self-weighing device. The self-weighing device comprises a weighing unit, a packaging material mounting unit, a sealed mouth shearing unit, an intelligent identification unit, a control unit and a label unit, wherein the packaging material mounting unit is arranged above the weighing unit and is provided with a circular storage cavity; cylinder-shaped packaging materialsare suitable for being arranged in the storage cavity in a folding manner; a circular material outlet is also formed in the lower end of the packaging material mounting unit and communicates with thestorage cavity; the sealed mouth shearing unit is used for sealing and shearing the packaging materials which are pulled out of the storage cavity; the intelligent identification unit is arranged above the packaging material mounting unit and is suitable for identifying objects which are put in the packaging materials and judging the categories and the prices of the objects which are put in the packaging materials; the control unit is used for controlling the sealing and shearing operations of the sealed mouth shearing unit and calculating the total price of the weighed objects; and the labelunit is connected with the control unit in a communication manner and is used for printing the total price of the weighed objects and / or identification codes containing the prices of the objects on alabel.

Description

technical field [0001] The invention relates to a self-service weighing device. Background technique [0002] At present, in supermarkets, the weighing of fruits and vegetables is mainly done manually. Consumers first pack different kinds of fruits and vegetables into plastic bags one by one, and then take them to the weighing table, and the salesperson packs them one by one. weighing. The efficiency of weighing and packaging by salespersons is low, and consumers usually have to queue for a long time at the weighing place, resulting in a bad consumer experience. In addition, in order to facilitate weighing, usually a plastic bag is used for each food material. Even if consumers only buy a small amount of food materials, they still need to use larger plastic bags for bagging, resulting in the use of a large amount of plastic, which is wasteful. It is not environmentally friendly. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, t...

AI Technical Summary

Problems solved by technology

The efficiency of weighing and packaging by salespersons is low, and consumers usually have to queue for a long time at the weighing place, resulting in a bad consumer experience

In addition, in order to facilitate weighing, usually a plastic bag is used for each food material. Even if consumers only buy a small amount of food materials, they still need to use larger plastic bags for bagging, resulting in the use of a large amount of plastic, which is wasteful. Not environmentally friendly

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