ROLLER MILL AND METHOD FOR MILLING MATERIAL TO BE MILLED BY MEANS OF A ROLLER MILL
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Abstract
The roller mill according to the invention is composed essentially of at least two grinding rollers which interact with a grinding plate for comminuting material to be ground, wherein the at least two grinding rollers or the grinding plate and at least one grinding roller are each assigned a separate drive train for driving same, wherein each drive train has a main motor and a main gear mechanism. At least one drive train additionally comprises a superimposition gear mechanism with a regulating drive, wherein an open-loop and closed-loop control device which is connected to the at least one regulating drive is provided, said open-loop and closed-loop control device regulating the power of the separate drive trains with respect to one another by means of the at least one regulating drive.
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Citations
20 Claims
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1-10. -10. (canceled)
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11. A roller mill, comprising:
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a grinding plate; at least two grinding rollers configured to interact with said grinding plate to comminute material to be ground; at least two separate drive trains each having a main motor and a main gear mechanism, and each configured to drive one or more of said grinding plate and each of said at least two grinding rollers, wherein at least a first drive train of said at least two drive trains further includes, a superimposition gear mechanism, at least one regulating drive in communication with said superimposition gear mechanism, an open-loop and closed-loop control device in communication with said regulating drive and configured to regulate the power of said separate drive trains with respect to one another, by the at least one regulating drive. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification