| System operating parameters |
| Dimensions | See the design drawings for details | Power and frequency | 220V 20A 50HZ |
| Total power | 5.0~6.0 kw | Air pressure | 0.5~0.8MPa Purify and oil-free |
| Working temperature | -20℃ ~ 60℃ | Working humidity | Below 50% relative humidity |
The detecting standards are as follows:
| Model | Camera | Detection range | Detection content and accuracy | Detection precision | Speed |
| KVIS-SC10 | 1 set
| Cup mouth plane,Inner wall zone of cup | Black spots, stains (different colors)≥0.2mm | 99% | 150pcs/min |
| Black spots, stains (different colors)≥0.3mm | 99% |
| Notches, overlap≥0.5mm | 99% |
| 8 set | Outer side of cup body | Black spots, stains (different colors)≥0.2mm No printed content area | 99% |
| Label misalignment, labeling, damage≥0.5mm | 99% |
| 1 set | Outside bottom of the cup | Black spots, stains (different colors)≥0.2mm | 99%
|
Detecting products
Drinks such as milk tea belong to mass consumer goods, there are
many consumers, and milk tea is the most intense and competitive
category of the brand in the competition in the chain. The
appearance packaging of milk tea is often the important form of the
brand in publicity and sales, so in the paper cup production of
milk tea juice, the color, shape, and the logo location of the cup,
etc. are all important. There will be different digital
identifications at the bottom of the disposable paper cup, or it
can be included in the detection category. Keye Tech has a lot of
detect cases in such a drink packaging detection industry that can
be compatible with a variety of paper cups.
The detection principle
Through the docking conveying device (the product needs to be
output in a straight line with the mouth facing upwards, and the
product spacing must be kept above the radius of the cup mouth),
the products are transferred to a specific station in a stable and
orderly manner,and then the high-pixel sample image taken by the
industrial camera is transferred to the image processing software,
and the standard sample is compared and analyzed to determine the
good product and the defective product, and control the
corresponding pneumatic to remove the defective products and
finally collect the qualified products.
The software will open the sample comparison standard, and the
production personnel on the customer site can control the
comparison accuracy and choose the accuracy standard most suitable
for their own production conditions, thereby controlling the
product defect rate.
- In actual detection, due to the critical fluctuation status of
certain detection item data, the product error can result in a
certain amount of product, and can be adjusted through the
parameter setting of the system software to achieve the actual
detection effect.
Note:
- Black spots, stains, hair, impurities (different color), will be
analyzed according to the black point detection index, which is
greater than 40, which can be effectively detected. If the sample
has a transparent color oil or light-paral colored black spots, the
grayscale comparison difference is low (less than 40 or less), the
expected detection effect cannot be achieved.
- Taking into account the product structure characteristics, in
actual detection, structural overlap regions in planar lens may
have a very small range of detection blind regions, and the image
acquisition is less than this blind zone, so it cannot be
effectively detected.
camera application instructions:
Cup plane, add 1 set of industrial cameras directly above the
product, with the use of visual light sources, collect the cup
mouth, inner wall of the cup and the bottom planar images of the
cup for analysis.
The outer side area of the cup body, because the height of the cup
body exceeds the range of single camera, need to put the cup
identity to two parts, each part uses 4 sets of camera ring layout,
a total of 8 sets of cameras, with visual light source to collect
the outer side image of the cup body for analysis.Put the cup
identity to two parts,each part uses 4 sets of camera ring layout,
a total of 8 sets of cameras, to detect the outer side area of the
cup body
The bottom of the cup is floating through the vacuum adsorption
belt, and 1 set of industrial cameras is installed under the
product. It is used in conjunction with the visual light source to
capture the bottom image of the cup for analysis.
The count function can be realized after the finished product is
detected, and the detecting device needs to be regularly maintained
during use (such as the conveyor tape cleaning, camera cleaning,
etc.).
Images collected by real machine
Cup inner wall, cup bottom example images
Cup bottom example image
Outer side of the cup example image
