System information

Function

The edge spreading system EPILiner consists of two spreader units, each of which has a threefinger roller arrangement. The two fixed rollers are always in contact with the cord, the moving roller engages in the edge area of the cord. The width of the cord can be controlled by varying the bite angle of the roller. Spreading can be optimized by manually adjusting the correction angle.

Area of use

In particular on calender lines before the calender gap and in hot-stretching lines before coating or before the rewinder, the use of edge spreading systems is essential to ensure even cord distribution.

Application

The EPILiner edge spreading system can be mounted in all positions. The infeed path should be the equivalent of at least half a web width, while the exit path should be kept as short as possible. Optimal web width control can only be achieved with the aid of a web guider arranged before the spreading system.

Legend

K = Web correction | AB = Operating width | L1 = Infeed path | L2 = Exit path | 1 = Infeed roller | 2 = Edge spreading system EPILiner | 3 = Sensor | 4 = Locking roller | α = Correction angle | β = Bite angle

Web guiding systems

Spreading system EPILINER BCB11

Edge spreading system for constant web width control of tire cord in edge area

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System components

Infrared edge sensor PoE FR 54

Infrared edge sensor based on the principle of retroreflection with a measuring range of ±10 mm and a resolution of 0.02 mm

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Command station DO 42

Visualization and operation of web guiding systems with multiple operation of up to 255 web guiding control loops

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Data network center DN 40

Data network center for central connection of all components in a control system

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Data network center DN 10

E+L computer for customer-specific software, acts among other things as a link between the customer's user hardware and the E+L system network.

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Linear drive unit EL.MOTION AG 72

Linear drive unit EL.MOTION AG 72

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Actuating drive AG 90

Linear actuating drive with wear-free, brushless drive technology with a maximum actuating force of 800 N

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Linear drive unit EL.MOTION AG 91

Linear actuating drive with wear-free, brushless drive technology with a maximum actuating force of 1000 N

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Linear drive unit EL.MOTION AG 93

Linear actuating drive with wear-free, brushless drive technology with a maximum actuating force of 3000 N

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Linear drive unit EL.MOTION AG 96

Linear actuating drive with wear-free, brushless drive technology with a maximum actuating force of 5500 N

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Actuating drive STO AG 9__2

Linear actuating drive with wear-free, brushless drive technology for functional safety

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