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Stuff grinder thick liquid inlet end rack

A refiner and pulping technology, which is applied in pulp beating/refining methods, textiles and papermaking, fiber raw material processing, etc., can solve the problems of increasing assembly difficulty, affecting the rotation of the transmission shaft, and cumbersome process steps, etc., to reduce heat treatment process, avoid welding deformation, and simplify the effect of process steps

Inactive Publication Date: 2013-05-15
SUZHOU FEIYU PRECISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the processing and manufacturing of the feed end frame of this refiner, the support plate and the cylinder are welded together, which is prone to welding deformation and affects the rotation of the transmission shaft, and the welding needs to be annealed and other heat treatment processes, which makes the process steps cumbersome; On the one hand, when the support plate and the cylinder are welded together, the volume is large and the weight is heavy, which increases the difficulty of assembly and affects the assembly efficiency

Method used

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  • Stuff grinder thick liquid inlet end rack
  • Stuff grinder thick liquid inlet end rack
  • Stuff grinder thick liquid inlet end rack

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0016] Such as figure 1 , figure 2 and image 3 As shown, the feed end frame of the refiner of the present invention includes a support plate 1 and a cylinder 2 . The support plate 1 is an inverted T-shaped plate, wherein the horizontal support plate 11 is located at the bottom, and the vertical support plate 12 is perpendicular to the horizontal support plate. The vertical support plate 12 is provided with a through hole 13, and the side wall of the through hole 13 is stepped, which is used for installing the bearing. A circle of installation holes 14 is arranged around the through hole 13, and the installation holes 14 are threaded holes, which can be connected with the cylinder 2 by bolt...

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Abstract

The invention discloses a stuff grinder thick liquid inlet end rack which is characterized by comprising a support plate used for supporting a transmission shaft to rotate and a cylinder with a feed pipe. The support plate and the cylinder are connected together through connecting pieces. According to the stuff grinder thick liquid inlet end rack, the support plate and the cylinder are connected through the connecting pieces such as bolts, welding deformation in the welding process is avoided, free rotation of the transmission shaft can not be influenced, the technology for heating processing such as annealing which is needed when a welding mode is adopted is reduced, and processing steps are simplified. During assembly, the support plate and the cylinder are connected through the bolts, so that mounting is convenient and swift, and assembling efficiency is improved.

Description

technical field [0001] The invention relates to a pulp inlet end frame of a refiner, which belongs to the technical field of papermaking pulping equipment. Background technique [0002] In the prior art, the frame at the feed end of the refiner includes a support plate, a cylinder is welded on the support plate, a material guide tube is arranged on the cylinder for feeding, and the cylinder and the through hole on the support plate are connected to accommodate the transmission shaft. Rotate freely in it. During the processing and manufacturing of the feed end frame of this refiner, the support plate and the cylinder are welded together, which is prone to welding deformation and affects the rotation of the transmission shaft, and the welding needs to be annealed and other heat treatment processes, which makes the process steps cumbersome; On the one hand, when the support plate and the cylinder are welded together, the volume is large and the weight is heavy, which increases...

Claims

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Application Information

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IPC IPC(8): D21D1/20
Inventor 蒋春雷
Owner SUZHOU FEIYU PRECISION TECH
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