TH166353B - A device for controlling the tension of sheets in a continuous moving piece of material. - Google Patents

Abstract

Devices and methods for controlling the axial force acting on the movement of the plate (27), in which the device (14) consists of the first rotatable roller (15), the second rotatable roller (17). ) And the third (19) rotatable roller. The third (19) roller is arranged between the First and second (15 and 17) and can move in a circular direction in the vertical plane between The lower position (21st) and the upper position (22nd position) in response to the axial force acting at any moment on the plate (27) in order to allow for easy manual mounting of the plate. Tracts (27), the third roller (19) are positioned above it (the 22nd) at a sufficient vertical distance above the first and second rollers (15 and 17) to form an open horizontal pathway that The sheet (27) can pass through that portion freely between The first and second rollers (15 and 17) and the third rollers are located above (19), the axial force is controlled by the device (14) by tilting the third roller (19) by the force which the movement. Opposite of the third roller (19) in the direction of the upper working position (22nd) and which is less than the final tensile strength of the particular sheet (27).

Claims (1)

1. a device for controlling the axial force acting on the sheet (27) which is loosened from Axis that can be rotated horizontally (11) and is directed up to And roll onto the axis that can rotate The corresponding horizontal (12), in which the device (14) is assembled with one roller (15), which can rotate It is possible around the first horizontal axis (16), the second roller (17), which can be rotated around the second horizontal axis (18) and the third roller (19), which can be rotated around the horizontal axis. The third (20), in which the third (19) roller is placed between the first and