Vibration-absorbing device of needling machine

Abstract

The invention discloses a vibration-absorbing device of a needling machine and belongs to the technical field of vibration-absorbing equipment. The vibration-absorbing device of the needling machine comprises a rubber airbag, wherein a reinforcing ring is arranged in the middle of the rubber airbag, the rubber airbag is divided into an upper airbag body and a lower airbag body by the reinforcing ring, the top of the upper airbag body is provided with an upper airbag body cover, and the bottom of the lower airbag body is provided with a lower airbag body cover; and an airbag top cap and an airbag base, wherein the airbag top cap is connected with the upper airbag body cover, top cap surrounding walls are arranged on the peripheral edge of the surface of the side, facing the airbag base, of the airbag top cap, the airbag base is connected with the lower airbag body cover, base surrounding walls which encircle each other and are provided with a base cavity are arranged on the peripheral edge of the surface of the side, facing the airbag top cap, of the airbag base, the base surrounding walls stretch into the top cap cavity and is in sliding fit with the top cap cavity, the upper airbag body is positioned inside the top cap cavity, and the lower airbag body is positioned inside the base cavity. The vibration-absorbing device has the advantages that: the effect loss caused by distortion can be effectively avoided; through the airbag top cap and the airbag base, the vibration-absorbing device can be matched with the needling machine well; the vibration-absorbing device is convenient to install; and the vibration-absorbing device has the excellent noise-reducing and vibration-absorbing effect.

Description

technical field [0001] The invention belongs to the technical field of shock-absorbing facilities, and in particular relates to a shock-absorbing device for an acupuncture machine. Background technique [0002] In the prior art, the needle loom is usually placed directly on the floor of the place of use, or a foundation is preset on the floor, and then the needle loom is placed on the foundation. The working principle of the acupuncture machine is well known in the industry. Power such as a motor (with a reducer) drives the main shaft to rotate, and the main shaft drives the connecting rod connected to it eccentrically to move up and down, and then the connecting rod drives the needle beam connected to the connecting rod. Make up and down movement, so that the needle bed (also called needle plate) fixed on the needle beam and equipped with needles can move up and down, so that the needles can perform needle punching on the non-woven fabric passing under it. For this, please...

AI Technical Summary

Problems solved by technology

Also because of the situation analyzed for the acupuncture machine according to the background technology column of CN1916258A (dynamic balance mechanism of the acupuncture machine), if the rubber airbag shock absorber recommended by CN2133709Y is directly configured on the acupuncture machine, it will inevitably be in a very short time. It will be scrapped due to torsion within a certain period of time, and it will not have a lasting and effective shock absorption effect

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