Novel sizing machine for papermaking

Abstract

The invention discloses a novel sizing machine for papermaking. The novel sizing machine has a structure of comprising a paper feed hole, an applicator roll support, an applicator roll, a paper discharge hole, a protective baffle plate, a support rod and a machine body, wherein the paper feed hole is installed at the rear end of the machine body in a buckling way; grooves, where the applicator roll support is movably arranged, are respectively formed at the two ends of the top of the machine body; the two ends of the applicator roll are connected with the applicator roll support in the buckling way. The novel sizing machine for papermaking has the beneficial effects that two driving buttons, arranged at the top end of the applicator roll support, can be respectively used for controlling avacuum positive pressure tube and a vacuum negative pressure tube to be connected with two pneumatic transmission pipes by means of a second transmission mechanism, a third transmission mechanism anda lifting mechanism, so that vacuum positive pressure and negative pressure can be used for controlling the up and down heights of a lifting fixed rack and a joint of the applicator roll, and adjustment is very convenient; the rapid adjustment of the heights can be realized without needing the traditional thread locking way; furthermore, the novel sizing machine is simple to operate and further optimizes the use convenience.

Description

technical field [0001] The invention is a novel sizing machine for papermaking, which belongs to the field of sizing machines. Background technique [0002] The sizing machine for papermaking is used to coat the surface of the paper with glue to improve the physical indicators of the paper, for example, to improve the water resistance, surface strength and fineness of the paper surface. In order to better improve the physical index of the paper, both sides of the paper need to be glued. [0003] In the existing technology, when adjusting the sizing roller, the height adjustment is often controlled by the tightness of the locking thread. This method is slow in adjustment efficiency, and the operation is complicated, which needs to be optimized. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of sizing machine for papermaking, so as to solve the problem that in the prior art, when ...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of sizing machine for papermaking, so as to solve the problem that in the prior art, when adjusting the sizing roller, the height adjustment is often controlled by the tightness of the locking thread. The adjustment efficiency of the method is slow, and the operation is complicated, which needs to be optimized

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