Non-woven air filter element air inlet pipe winding machine and winding process thereof

Abstract

The invention relates to a non-woven air filter element air inlet pipe winding machine and a winding process thereof. The winding machine comprises an electric control box, a winding and rotating device, a feeding and walking device and a glue applicator that are all arranged on a frame; the feeding and walking device is connected with a non-woven roll and a nylon yarn roll; the electric control box is used for controlling the winding and rotating device to rotate; the electric control box is used for controlling the feeding and walking device to walk along the direction of the winding and rotating device and convey non-woven long strips and nylon yarns to the winding and rotating device to rotate and wind the non-woven long strips and the nylon yarns from inside to outside; and the glue applicator is used for applying glue to the non-woven long strips that are wound on the winding and rotating device synchronously. According to the winding machine disclosed by the invention, the non-woven long strips and the hard nylon yarns are adopted to be wound on a core rod uniformly, separately and obliquely, and are formed by bonding through applying glue; and the winding machine has the advantages of simple and compact structure, convenience for operation, simple process, short forming period, capability of satisfying a certain rigidity requirement that butting joint of an automobile engine and an air filter requires random bending under different assembling work conditions, long service life, recycling availability and no waste pollution.

Description

technical field [0001] The invention relates to a non-woven air filter intake pipe winding machine, in particular to a non-woven air filter intake pipe winding machine and its winding process for forming and manufacturing the non-woven winding pipe of the automobile intake pipe. Background technique [0002] The structure of the traditional automobile air intake pipe is made of polypropylene injection molded parts connected to the car engine through a sealing strip. The polypropylene injection molded parts need to be customized according to the installation space in the car. There are many parts, high production costs, cumbersome assembly, and poor applicability. Existing automobile air intake pipes use rubber bellows, which consume high energy consumption and high cost in processing, have low strength after bending and installation, and have poor anti-aging performance. Once aging and damage will greatly affect the service life of the engine, it cannot effectively Reduc...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the automobile intake pipe in the prior art is molded by polypropylene injection molding, its structure is complex, there are many parts, cumbersome assembly, and poor applicability, and rubber bellows are used, which has high production cost, poor bending strength performance, and poor aging resistance. Poor noise reduction effect, short service life, easy to cause secondary pollution and other shortcomings, the invention provides a non-woven air filter intake pipe winding machine and winding process, the winding machine structure is simple, compact, easy to operate, the winding process Simple, fast winding forming speed, combined with the soft and hard characteristics of non-woven fabric and hard nylon yarn after forming, the overall flexibility is good, high strength, high bending hardness, high temperature, low temperature resistance, anti-aging, long service life, easy to recycle

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