Print Position Check
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Frequently arising problems of production:
- product appears grubby with wrong print position
- Inaccurate prints get into delivery unintentionally
- Manual quality checks boost production costs
Troubleshooting with Print Position Check:
Print Check supervises hundred per cent of the production without exhaustion. This user-friendly system with touch-screen-monitor works on Windows-surface. A black-white digital camera detects the position of the print in relation to the sheet edge. The reference marks are arbitrary and adjustable in 0,1 mm measures.
Devices for sorting or marking of faulty sheets can be added via error detector, so that your customers only receive successful prints.
Two examples for problem report:
Hardware
black-white camer with objective, housing, holding
illumination
industrial PC with 15’’ touchscreen monitor in aluminium housing and holding
opto-decoupled IO-card (16 inputs, 16 outputs)
“shift register” for diversion of error report to output station (adjustment of position results by parameter on industrial PC)
power requirement, cable, clamps, assessories
Software
userfriendly Windows XP surface
Teach-in function for new jobs
interpretation by image processing library
input of allowed limits for example + 3 mm (available in 0,1 mm steps)
output of error report on “shift register”
telemaintenance software (PC Anywhere)
Properties
recognition of the following errors:
- slided print
- missing print
- wrong print
free available error limits
fitting for folded box glueing machine
error-signals for the marking-unit
easy to use due to the teach-in function per sample-sheets
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