Rust-proof belt pulley and preparation method thereof

A belt pulley and belt groove technology, applied in belts/chains/gears, mechanical equipment, components with teeth, etc., can solve the problems of oxidation and rust, and achieve the effect of improving corrosion resistance, avoiding deformation and damage, and reducing wear and tear.

Pending Publication Date: 2022-07-12
新昌县启宏机械有限公司
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Problems solved by technology

[0003] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide an anti-rust pulley and a preparation method, which has the advantages of good anti-rust effect, and solves the problem that the existing pulley needs to carry the transmission function and is exposed to the air. Prone to oxidation and rust

Method used

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  • Rust-proof belt pulley and preparation method thereof
  • Rust-proof belt pulley and preparation method thereof
  • Rust-proof belt pulley and preparation method thereof

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] like Figure 1 to Figure 4 As shown in the figure, the present invention provides a rust-proof pulley and a preparation method, including a steel wheel 1, the left and right sides of the surface of the steel wheel 1 are provided with belt grooves 2, and the inner cavity of the steel wheel 1 is provided with tungsten carbide 3. The left and right sides of the surface of the steel wheel 1 are provided with threaded holes 4, and t...

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Abstract

The rust-proof belt pulley comprises a steel wheel, belt grooves are formed in the left side and the right side of the surface of the steel wheel, tungsten carbide is arranged in an inner cavity of the steel wheel, threaded holes are formed in the left side and the right side of the surface of the steel wheel, and the surface of the steel wheel is sprayed with water-based rust-proof paint. A user polishes the surface of the steel wheel, then a tapping machine is used for drilling a threaded hole in the surface of the steel wheel, then the steel wheel is slotted on a machine tool so that a belt groove can be formed in the surface of the steel wheel, after the belt groove is formed, the steel wheel is subjected to acid pickling and ultrasonic cleaning, and the steel wheel is obtained. The steel wheel is subjected to high-temperature baking in the furnace body through the steps, tungsten carbide is added at the preset temperature, the problems that an existing belt wheel needs to bear the transmission function and is prone to oxidation and rusting when exposed in air are solved, work abrasion of the belt wheel is reduced, and the service life of the belt wheel is prolonged.

Description

technical field [0001] The invention relates to the technical field of pulleys, in particular to a rust-proof pulley and a preparation method. Background technique [0002] Pulleys, belonging to the hub type parts, are generally relatively large in size. The manufacturing process is generally based on casting and forging. Pulleys are needed in large machinery, but the existing pulleys have to carry the transmission function and are easily exposed to the air. Oxidation and rust appear, which increases the wear and tear of the pulley and reduces the service life of the pulley. SUMMARY OF THE INVENTION [0003] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a rust-proof pulley and a preparation method, which have the advantages of good rust-proof effect, and solve the problem that the existing pulley needs to carry a transmission function and is exposed to the air. Oxidation and rust problems are p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/36B23P15/14
CPCF16H55/36B23P15/14Y02T10/86
Inventor 潘肖良杨海英
Owner 新昌县启宏机械有限公司
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