Device for winding-up material webs

A device for winding up of material webs, especially paper webs or cardboard webs, transported along a web path, the device comprising:

• slitting means along a web path for subdividing the web into individual strips;
• a driven support roller downstream of the slitting means rotatable about a support axis and receiving the strips;
• and
• a pair of winding stations spaced radially from the support axis to opposite sides thereof for withdrawing the strips from the support roller, each of the winding stations comprising:
• a plurality of winding brackets and movable radially toward and away from the support axis and displaceable parallel to the axis for coiling strips of different format,
• a respective angle drive mounted on each support element and displaceable therewith for rotatably driving a respective coiling roll winding up a respective strip,
• a respective electric motor connected with each angle drive and inclined to a horizontal, each electric motor being provided with a respective housing and each angle drive being provided with respective flanges for connecting with the respective motor, each motor being displaceable with the respective support element actuating the angle drive, and
• respective flexible cooling means providing a cooling medium for cooling the electric motor enabling shifting thereof along with a respective one of the support elements, each cooling means including:
• bendable supply tubing conveying cooling liquid,
• circulating cooling passages formed in each housing, and
• cooling passages formed in each flange, so that the heat developed in each motor and each angle drive is carried off upon circulating of cooling liquid.