Machining device for tension springs

Abstract

The invention discloses a machining device for tension springs. An exhaust port is formed in the top end surface of a paint spraying chamber; a water tank is fixed on the top wall of an inner cavity of the paint spraying chamber, and communicates with the exhaust port; clear water is injected in the water tank; an intake port is formed in the side wall of the water tank, and is positioned above the liquid level of the clear water in the water tank; the bottom end of an exhaust pipe extends into the clear water in the water tank; multiple baffle plates are arranged in the exhaust pipe in a layering manner; a fixed frame is fixed in the paint spraying chamber; a mounting base is fixed in the fixed frame; a rotating shaft is rotationally connected to the mounting base; rotating discs are fixedly connected to the upper and lower ends of the rotating shaft; two hydraulic cylinders push the rotating shaft to rotate; multiple first connecting lugs are arranged on the outer peripheral wall ofeach rotating disc; and the fixed frame is uniformly provided with multiple second connecting lugs opposite to the rotating discs. The machining device is simple in structure, convenient to fully spray paint on the tension springs and excellent in use effect, and cannot directly discharge paint mist into the atmosphere through filtration to reduce environmental pollution.

Description

Technical field: [0001] The invention relates to a processing device for extension springs. Background technique: [0002] When the existing extension spring is sprayed with anti-rust paint, since the extension spring is in a contracted and closed state, it is directly sprayed with paint, resulting in uneven spraying of the extension spring. After the extension spring is stretched, many parts are not sprayed, and the anti-rust effect is poor. In addition, the existing extension spring painting does not have filtering treatment, and the paint mist directly enters the atmosphere and pollutes the environment. Invention content: [0003] The present invention provides a processing device for extension springs in order to solve the above-mentioned problems in the prior art. [0004] The technical scheme adopted in the present invention includes: a processing device for extension springs, including a paint spraying room, a water tank, an exhaust pipe, a baffle plate, an exhaust...

AI Technical Summary

Problems solved by technology

[0002] When the existing extension spring is sprayed with anti-rust paint, since the extension spring is in a contracted and closed state, it is directly sprayed with paint, resulting in uneven spraying of the extension spring. After the extension spring is stretched, many parts are not sprayed, and the anti-rust effect is poor.

In addition, the existing tension spring spray paint has no filtering treatment, and the paint mist directly enters the atmosphere, polluting the environment

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