Screw joint type paper tape filtering machine

Abstract

The invention relates to the field of filtering equipment of machine tool cutting fluid, in particular to a screw joint type paper tape filtering machine. A main body of the filtering machine comprises a front coaming, a rear coaming, a top cover, a wheel disc and side plates which are symmetrically arranged on two sides of the main body of the filtering machine, wherein an isolating cavity for mounting a paper tape is formed in the upper-right part of an inner cavity of the filtering machine; the wheel disc is arranged at the lower-left part of the isolating cavity; a plurality of wheel axles are symmetrically arranged on two sides of the wheel disc; chain wheels are arranged on the wheel axles; a chain net is arranged on the chain wheels in a matching manner and forms a closed loop transmission mechanism; an intermediate section of the chain net is located below the wheel disc; the outer end of the paper tape extends outwards; an extending section of the paper tape penetrates trough a clearance between the chain net and the wheel disc and makes contact with the chain net and the wheel disc; the side plates are formed by integrally blanking and cutting a hot plate; the wheel axles are arranged on the side plates; in addition, laser scribing is applied to positions where the wheel axles are arranged, of the side plates; a contact surface between the wheel disc and the chain net is a circular arc surface. The screw joint type paper tape filtering machine disclosed by the invention has the advantages of simple structure, high filtering efficiency, convenience in use and higher practical value.

Description

technical field [0001] The invention relates to the field of machine tool cutting fluid filtering equipment, in particular to a screw-connected drum-type paper tape filter. Background technique [0002] Traditional mechanical manufacturing is inseparable from the welding process, and the mechanical structure prepared by the welding process is relatively rough, which not only affects the product performance, but also has a certain impact on the health of the operator. In order to ensure the airtightness of the cavity and the structural strength of the traditional drum type paper filter, the main body is a fully welded structure, and after the sprockets and chain nets are installed on this type of product, the chain nets will not be able to move on the designed track due to excessive welding deformation. If the filter is running on the top, it will make abnormal noise during operation, and long-term operation will cause serious wear and tear on the chain net, which will affect...

AI Technical Summary

Problems solved by technology

[0002] Traditional mechanical manufacturing is inseparable from the welding process, and the mechanical structure prepared by the welding process is relatively rough, which not only affects the product performance, but also has a certain impact on the health of the operator

In order to ensure the airtightness of the cavity and the structural strength of the traditional drum type paper filter, the main body is a fully welded structure, and after the sprockets and chain nets are installed on this type of product, the chain nets will not be able to move on the designed track due to excessive welding deformation. If the filter is running on the top, there will be abnormal noises during the operation of the filter. Long-term operation will cause serious wear and tear on the chain net, affect product performance, and reduce product service life.

The Chinese patent with the publication number CN201157719Y discloses a drum type paper belt filter, its basic structure is similar to the structure of the present invention, but the chain net of this patent adopts a plate belt chain net structure, and the main body also adopts a welding process. The filtering effect is poor, and the operation accuracy and stability of the chain network are not good enough

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