Constant torque automatic trimming device for toilet lid

Abstract

The invention discloses a constant torque automatic trimming device for a toilet lid. The constant torque automatic trimming device comprises a workbench, a toilet lid constant-speed rotating mechanism, a grinding wheel high-speed rotating mechanism and a servo sliding table mechanism, wherein the workbench is a base of the entire device; the toilet lid constant-speed rotating mechanism and the servo sliding table mechanism are mounted on the workbench; and the grinding wheel high-speed rotating mechanism is mounted on a sliding table of the servo sliding table mechanism and performs linear motion along with motion of the servo sliding table mechanism. According to the constant torque automatic trimming device, a servo motor outputs constant torque, namely, a trimming tool, namely, a grinding wheel, which rotates at a high speed, tightly fits the edge of the rotating toilet lid in a constant torque mode through adoption of the servo sliding table mechanism, uniform trimming of the edgeof the toilet lid is facilitated, and uniformity and stability of toilet lid trimming are improved.

Description

technical field [0001] The invention relates to the field of toilet lid processing, and more specifically relates to a constant-torque automatic trimming device for toilet lids. Background technique [0002] At present, many manufacturers at home and abroad have used wood chips discarded in the furniture industry as raw materials to manufacture toilet seats after crushing, drying, molding, veneering and trimming. After the toilet cover is formed by compression molding, there will be problems such as residual edges and rough edges on the elliptical arc edge and straight edge of the outer ring. The existence of residual edges and rough edges will affect the size, shape and accuracy of the edge of the toilet cover, and at the same time affect the appearance of the product. and the next process, so the toilet lid after mold opening needs to be trimmed on its edge. [0003] The traditional trimming method of the wood chip toilet cover is manual trimming, and the automation level...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of residual edges and burrs on the edge of the outer ring of the toilet lid pressed by wood chips after the mold is opened, and to solve the problem of trimming efficiency caused by the unstable trimming pressure of the existing manual trimming and semi-automatic trimming equipment Low and uneven trimming thickness, etc., a constant torque for toilet lid that can not only meet the trimming shape of the elliptical arc edge and straight edge shape of the outer ring of the toilet lid, but also realize automatic trimming with constant torque Automatic trimming device, during the trimming process, the relative position of the grinding wheel can be adjusted at any time according to the different positions of the edge of the toilet lid, so as to ensure that the edge of the toilet lid and the edge of the grinding wheel are always in constant contact, so as to obtain better trimming quality

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