Application of Machine Vision in Packaging Operation (3)
3 Application of Machine Vision in Packaging Operations
3. 1 Application
There are many ways in which machine vision can be used in packaging operations. In general, repetitive tasks performed by humans can be replaced by machine vision systems. For example, from the packaging process classification, such as bottle classification and level measurement, label, lid, box inspection, Coke bottle shape, size, sealing, integrity inspection. From the packaging of the shape of the classification: packaging boxes, packaging boxes, packaging bags, metal foil, tubular, bubble-like, disk-like, cup-shaped, wide mouth bottles, bottles, cans, barrels and so on. From the package content are: 1 food and drink: food, candy, tobacco, beverages (including alcohol and non-alcoholic); 2 cosmetics: cleansing and washing, grinding noodles, lotions; 3 pharmaceuticals: tablets, capsules , ointment, liquid; 4 building materials and chemicals: powders, granules, liquids; 5 metals: electrical appliances, tools, connectors and so on. Table 2 lists some typical examples of packaging operations using machine vision.
3.2 Application Example of Machine Vision System——Coke Filling Detection
The Coke filling production line needs to check whether the filling is qualified, including whether Coke is filling enough and whether the bottle cap is sealed. The inspection requirements are fast and reliable, and the inspection results can be visualized. To this end, a machine vision inspection system is installed on the production line, as shown in Figure 2.
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1, according to the form of plate classification
Divided into relief, offset, gravure and porous printing machine; divided into flat type, circular applanation type and rotary type Printing Machineinstalled version and embossed structure
(1) letterpress printing machine
Letterpress printing machine: relief printing press. The use of gravureprinting process of the complete machine. If card machines (resinversion), print, zinco, set number character etc..
(2) lithographic printing machine
Offset printing machine: planographic press. The use of offset printing process of the complete machine. Such as multi-color machine, four-color machine, two-color machine, single machine, fast printing machineetc..
(3) the intaglio printing machine
Gravure printing machine: intaglio printing press. Gravure printing process using the complete machine. Such as aluminum foil bags ofinstant noodles, biscuits glass bag printing packaging etc..
Screen printing machine: screen-process printing press using the screen version of complete printing process machine. Porous printing: such as screen printing, printed circuit board, cloth flower printing, printing,printing, Tin Ming local glazing etc..
According to the classification of the ink printing type
(1) colour printing machine
Monochrome printing machine: single-colour printing press a printingprocess, in the side of a printing machine for ink paper.
(2) double color printing machine
Double color printing machine: two-colour printing press a printingprocess, in the side of a printing machine two kinds of color paper.
(3) the multicolor printing machine
Multicolor printing machine: multi-colour printing press a printing process,one side of the paper printed more than two kinds of ink printingmachine.
(4) double colour printing machine
Double sided monochrome printing machine: perfecting press a printingprocess, are printing machine printed in both sides of the paper.
(5) the double-sided multi-color printing machine
Double-sided multi-color printing: multi-colour perfecting press a printingprocess, the paper at least double side printing printing machine more than two kinds of color.
Printing Machine
Flatbed Printer, Flatbed Digital Printers, Desktop Flatbed Printer
YIWU INNOVO PRINTING MACHINERY CO.,LTD. , http://www.innovomachines.com