Device for drawing an endless belt into a paper making machine

Details Device for drawing an endless belt into a paper making machine Device for drawing an endless belt into a paper making machine

1988-11-04

1989-10-24

Hastings, Karen

Paper making and fiber liberation

Apparatus

Apparatus repair, cleaning or conditioning

162200, 162274, D21F 124

Patent

active

048759759

ABSTRACT:
A device for drawing in an endless belt into a machine which manufactures paper, cardboard, or the like, includes a frame having a draw-in side over which the belt is drawn in and having an opposite side. An auxiliary support for the belt and off which the belt is transferred is moved up to the draw-in side of the frame. The frame has at least one cantilever piece extending beyond the draw-in side toward the auxiliary support. The auxiliary support has a corresponding cantilever arm. A lift device joins the cantilever arm with a respective cantilever piece to provide lift of the cantilever piece. The frame on the draw-in side has a removable intermediate piece, removable to permit the belt to be drawn in while the cantilever arm supports the cantilever piece and thereby supports the draw-in side of the frame. With the intermediate piece reinstalled in the draw-in side of the frame, the auxiliary support may be removed. In a one-belt height arrangement, the auxiliary support is generally C-shaped. In a two-belt height arrangement, the auxiliary support is generally E-shaped. The cantilever piece may be telescopable toward the machine frame and out of it. Various additional lift devices may be provided for the belt and for the frame toward the draw-in side.

REFERENCES:
patent: 1937125 (1933-11-01), Pederson
patent: 3352747 (1967-11-01), Lithgo et al.
patent: 4138316 (1979-02-01), Kessler et al.
patent: 4220501 (1980-09-01), Skaugen

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