Tipping paper rewinding machine on basis of servo system

Abstract

The invention discloses a tipping paper rewinding machine on the basis of a servo system. The tipping paper rewinding machine is characterized in that a linear speed is measured by a speed measuring roll in a tipping paper take-up procedure, real-time disc diameters of an unwinding disc and a winding disc are computed according to the real-time linear speed, a rotational speed of an unwinding motor and a rotational speed of a winding motor, and then the rotational speed of the unwinding motor and the rotational speed of the winding motor are computed according to the obtained disc diameters and a linear speed, which is given by a machine, in the tipping paper take-up procedure, and are adjusted via a central processing unit. The tipping paper rewinding machine has the advantages that circular adjustment is realized, so that the linear speed in a procedure for rolling tipping paper on the rewinding machine is consistent with the given speed, tension on the surface of the tipping paper in the take-up procedure keeps constant, disc surfaces are flat, and the winding quality is improved.

Description

Technical field [0001] The invention relates to a tipping paper rewinder based on a servo system. Background technique [0002] Rewinding machine is a kind of special papermaking equipment. Its purpose is to rewind the paper rolls produced by the paper machine (usually called base paper rolls, in the present invention, tipping paper), and the paper is rewinded into finished products. The paper leaves the factory. At present, it has become a development trend in the papermaking machinery industry to use AC drive instead of DC drive for rewinders. The paper rolls rolled by the reeling machine are relatively soft, may be damaged or broken inside, have irregular edges on both sides, and the width of the paper web cannot be directly used in paper processing or printing machines. Most paper types (such as newsprint) , Letterpress printing paper, packaging paper, etc.) must be trimmed, slit, spliced, and re-rolled on the core of the paper roll to form a finished paper roll with a cert...

AI Technical Summary

Problems solved by technology

The current tipping paper rewinding machine has the following defects: the surface tension of the base paper roll is small, and it will relax and wrinkle during winding, and it will deviate in the lateral direction and be uneven; the surface tension of the base paper roll is large, and the paper is easily deformed or broken when it is stretched Paper

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