Haul-off control, cutting, pressure control, drive and tension control
Detect speed of moving surfaces to synchronize aggregates and control and regulate equipment. … The synchronization of several drives as well as the control of saws, printers and camera inspection / reading systems are application examples. Due to high machine speeds, tactile measurement systems often do not provide adequate measurement accuracy and accordingly this results in production and processing errors. Sensors are required that measure accurately on all surfaces, textures and colors, regardless of whether the sample is thick, thin, firm, soft, dry or damp, smooth or rough. These sensors are used in laminators and laminating machines for speed synchronization in package and letter machines for the control of reading systems and, for example, in tenter frames for controlling the advance speed of the product feed.
Typical Measurement Materials:
- Paper, Cardboard, Tissue, …
- Film, foil, plastic packaging
- Textiles, carpets, nonwoven, nonwoven fabric
- webs, sheets, foils of metal
- Cable, wire, rope
- Profiles, hoses, strands
- Wood, MDF, HDF, plasterboard, …
Typical machines with measurement problems:
- laminating, laminating machines
- Flying scissors and saws
- Sheeter
- Printing machines
- Laser and inkjet printers
- Machines with several drives
- Inspection Systems
Application Examples
Synchronisation of Package Sorters and Scanners
In package sorters, it is important that addresses and product codes are read out quickly and securely. The reader de...
V-Comparison between Belts and Drives
Systems with several drives, conveyor belts, screens or felts place particular demands on the synchronicity across al...
Matching Products and Services
Laser-Encoder
Length & Speed Measurement Systems
- Non-contact length and speed measurement, optically by laser
- Length and speed free of slippage, maintenance-free, permanently calibrated and accurately measured
- The Laser-Encoder replaces tactile measurement via impeller, wheel, measurement roller, or machine drive
- Measurement of agitated surfaces via laser-doppler surface velocimeter
ELOVIS Services
ELOVIS offers the following services in the area of speed measurement:
- Consulting on the subject of length and speed measurement
- Measurement and calibration services
- Help with length complaints from your customers
- OEM sensor developments in the field of length and speed measurement