An online weighing and coding device

Abstract

The invention discloses an online weighing and coding device. Online weighing, code reading and coding can be achieved. In the using process, a read-write electronic code is arranged at the bottom of a bottle, a conveyor belt conveys the bottle to the portion below a bottle grasping mechanical arm, a lifting device descends, the bottle grasping mechanical arm grasps the bottle, a horizontally-moving device horizontally moves the bottle grasping mechanical arm to the portion above a weighing device after the lifting device ascends, the lifting device descends so that the bottle drops on the weighing device, the bottle grasping mechanical arm loosens the bottle, the weighing device weighs a coal sample in the bottle, and after being acquired, weight information of the coal sample is written into the read-write electronic code through a coding device and covers original information in the read-write electronic code. Accordingly, daily use cost is reduced, automatic storage and search and automatic recognition are achieved, and code reading and coding are facilitated.

Description

technical field [0001] The invention relates to the technical field of packaging and marking of coal samples, in particular to an online weighing and coding device. Background technique [0002] The existing methods of packaging and labeling of coal: [0003] 1. Packaging coding method: [0004] The packaging method is bagged, and the bagged coal sample is marked with a barcode or a two-dimensional code sprayed by an inkjet printer. Of course, the technology of bagged packaging is quite mature, and it is widely used in material packaging in various industries, but it is used in Coal packaging is not very ideal. First of all, due to the influence of coal dust, the packaging machine is prone to slipping during the film feeding process, which affects the length of the formed bag and the packaging of the coal sample. The coal samples stored next time will cause the coal samples to scatter, and the slipping when pulling the film will also affect the quality of the coding. Under...

AI Technical Summary

Problems solved by technology

[0006] The way of bottle packaging will have much less impact on the environment, and the spray code is also very regular. Manual identification is not a problem. When the spray sprayed on the vertical surface of the bottle needs to be automatically identified, it is difficult to achieve automatic identification due to the directionality of the bottle. Inventory, automatic identification, the above-mentioned problems of inkjet printers will also occur, and the bottle needs to be used repeatedly, and the code sprayed on the bottle body needs to be erased with a special solvent

[0007] The above two coding methods are costly for daily use, difficult to read codes, and unable to realize automatic storage and automatic identification

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