Inspection standards
| Model | Camera number | Detection | Inspect | Accuracy | Precision | Speed |
KVIS- SC14 | 1set | Bottle mouth plane | Black spots, stains | ≥0.2mm | 99% | 3600pcs/h |
| Poor incision | ≥0.5mm | 99% |
| Deformed | ≥0.5mm | 99% |
| 6set | The outer side of the bottle | Black spots, stains | ≥0.2mm | 99% |
| 6set | Outside side of bottle | Black spots, stains | ≥0.2mm | 99% |
| Label offset | ≥1.0mm | 99% |
| 1set | Outer bottom of the bottle | Black spots, stains | ≥0.2mm | 99% |
| Through hole | ≥0.5mm | 99% |
Detecting products
Condiment packaging bottles, HDPE material, with a handle
structure, the bottle body has a single-sided label when detecting,
see the actual sample for details.
Detection principle
Stably and orderly transfer the barrel and bottle products to a
specific station according to a fixed orientation (such as the
handle structure area forward), and then transmits the captured
sample image to the image processing software through the
high-pixel industrial camera, compares with the standardized sample
and distinguishes the defective product and the good product, and
controls the corresponding pneumatic components to reject defective
products and finally collect qualified products.
The software sets the comparison standard for the samples,
operators can control the comparison precision and choose the
precision standard that best suits themselves, thereby controlling
the defect rate.
Detection details
Our design plan uses 14 sets of high-pixel industrial cameras and
high-performance stroboscopic light sources, and conducts a
comprehensive detection of the bottle mouth, bottle bottom and
bottle body defects of the product. The whole set of detection
equipment includes mechanical parts, visual electronic hardware and
detection systems. The software, the entrance and exit of the
detector can be integrated with the conveyor line. The detection
speed is 3600 pieces per hour. The equipment can realize 7*24 hours
of operation, and the unqualified products can be automatically
rejected online.
| System operating parameters |
| Dimensions | See the design drawings for details | Power and frequency | 220V 20A |
| 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 |
Instructions for camera use:
Bottle mouth plane detection, add 1 set of industrial cameras above
the bottle body to use with visual light source to collect the
image of the bottle mouth area for processing.
-Detection of the side surface of the bottle body. Considering the
special structure of the bottle body and the height of the bottle
body beyond the single-camera viewing angle range, the plan is
designed to install cameras on the upper and lower parts, and each
part uses 6 sets of cameras to form a toroidal detection, A total
of 12 sets of industrial cameras, with the use of visual light
sources, imaging does not interfere with each other, and the system
is carried out after image acquisition.
Detect the outer bottom surface of the bottle. The bottom of the
bottle body is suspended through a clamping mechanism, and 1 set of
industrial cameras is installed below, which is used in conjunction
with a visual light source to collect images of the outer bottom
for processing.
The detection equipment needs to be maintained and cleaned
regularly during use (such as conveyor belt cleaning, camera
cleaning, etc.), and the counting function can be realized after
the finished product is tested.
System composition
This plan is explained from the following aspects: mechanical part,
hardware part, and software part. The specific instructions are as
follows:
(1) Mechanical part:
The mechanical transmission part is the core component of the
system, which carries all the transmission devices and electronic
hardware (industrial cameras, light sources, industrial computers,
touch screens, electrical boxes, etc.). The conveyor belt adopts
negative pressure adsorption technology to ensure that the
electronic system takes images quickly and accurately.
(2) Hardware part:
The hardware part includes cameras, lenses, light sources,
pneumatic devices, computers, touch screens and other electrical
devices.
