Winding and coating device for anti-corrosion composite belt of elbow pipe winding machine

Abstract

The invention discloses a winding and coating device for an anti-corrosion composite belt of an elbow pipe winding machine. A heating device is fixedly arranged on a revolving disc and is positioned at the bottom of a belt feeding wheel arranged on the back part of the revolving disc; a tension controlling device is fixedly arranged on the upper part of the heating device and is fixedly connectedwith the left end of the belt feeding wheel; a hammering device is fixedly arranged at the front end position of the revolving disc and is fixedly connected with a left wall of the revolving disc; anelbow pipe penetrates through the center of the revolving disc; a polyethylene composite belt penetrates through the belt feeding wheel and the tension controlling device, and also penetrates throughthe heating device and is wound and coated on the elbow pipe at the same time. According to the winding and coating device for the anti-corrosion composite belt of the elbow pipe winding machine disclosed by the invention, the winding and coating quality of the elbow pipe are greatly improved, the uniformity of the tension control of the polyethylene composite belt is improved, the pressure resistance and abrasion resistance performance of the elbow pipe are enhanced, a heating temperature of the polyethylene composite belt is increased, and the adhesion performance of the polyethylene composite belt is enhanced.

Description

technical field [0001] The invention belongs to the technical field of wrapping and wrapping of an anticorrosion composite tape for bent pipes, and in particular relates to a wrapping and wrapping device for an anticorrosion composite tape of a bend pipe winding machine. Background technique [0002] The bent pipe is wrapped with polyethylene composite tape to form an anti-corrosion layer to improve the corrosion resistance, bending resistance and mechanical strength of the bent pipe itself, thereby prolonging the service life of the bent pipe; the polyethylene composite tape automatic winding machine is used as a prefabricated winding The important equipment for covering polyethylene composite tape is playing an increasingly important role. Use the winding machine to wrap the polyethylene composite tape, and its control parameters mainly include the tension of the polyethylene composite tape, the rotation speed of the winding machine, the heating temperature of the polyethy...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides a wrapping and wrapping device for the anticorrosion composite tape of the bend pipe winding machine. The control of the anti-corrosion composite tape is precise; the invention can solve the problem that the heating temperature of the polyethylene composite tape cannot be reached by using a hot air blower during the winding process of the anti-corrosion composite tape, which affects the adhesion of the polyethylene composite tape; at the same time, it also solves the problem of using a roller mill It is easy to deform the polyethylene composite tape by roller rolling, and even damage the surface of the polyethylene composite tape, resulting in the problem that the air bubbles between the polyethylene composite tapes cannot be eliminated; it also solves the problem of uneven tension control of the polyethylene composite tape, reducing the Solved the problem of winding quality of polyethylene composite tape

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