Double-composite-layer composite plastic pipe production system and using method thereof

Abstract

The invention relates to the technical field of composite plastic pipe production equipment, in particular to a double-composite-layer composite plastic pipe production system and a using method thereof. The production system comprises a control system, an extrusion mechanism, a winding mechanism, a heating mechanism, a drawing mechanism and a sliding rail, wherein the extrusion mechanism, the winding mechanism, the heating mechanism, the drawing mechanism and the sliding rail are arranged in sequence. The extrusion mechanism is used for producing a plastic pipe, the winding mechanism is used for winding a protective belt on the plastic pipe, the heating mechanism is used for heating the joint of the protective belt and the plastic pipe, so that the protective belt and the plastic pipe are bonded together to form a composite plastic pipe, and the drawing mechanism is used for drawing the composite plastic pipe to move forwards. According to the double-composite-layer composite plastic pipe production system, a drawing device and plastic pipe production equipment can replace the protective belt without shutdown, time is saved, the composite plastic pipe can be continuously produced, and the production length of the composite plastic pipe is not limited.

Description

technical field [0001] The invention relates to the technical field of composite plastic pipe production equipment, in particular to a double-composite layer composite plastic pipe production system and its use method. Background technique [0002] At present, many plastic pipes need to be wrapped with a corresponding protective layer on the outside of the pipe to form a composite plastic pipe before use. The composite plastic pipe often has special effects, such as compression resistance, corrosion resistance, high hardness and so on. [0003] In the existing composite plastic pipe production system, after the plastic pipe is produced, the pipe needs to be braided by the braiding machine. The plastic pipe is driven forward by the traction device, and the braiding machine braids the plastic pipe. When the reel is used up and a new tape reel is replaced, in order to ensure the weaving effect of the protective tape on the plastic pipe, it is necessary to stop the plastic pipe ...

AI Technical Summary

Problems solved by technology

[0003] In the existing composite plastic pipe production system, after the plastic pipe is produced, the pipe needs to be braided by the braiding machine. The plastic pipe is driven forward by the traction device, and the braiding machine braids the plastic pipe. When the reel is used up and a new tape reel is replaced, in order to ensure the weaving effect of the protective tape on the plastic pipe, it is necessary to stop the plastic pipe production equipment and the traction device at the same time to stop the production and movement of the plastic pipe, and then replace it with a new tape reel. This will cause the following problems: on the one hand, the plastic pipe production equipment and the traction device are constantly shut down and started, which wastes a lot of time and reduces the production efficiency; There is bending or caliber deviation at the connecting part between shutdown and startup

This will cause the following problems: on the one hand, the traction device keeps shutting down and starting up, which wastes a lot of time and reduces production efficiency; on the other hand, it cannot produce composite plastic pipes of unlimited length. A production system capable of continuous production of composite plastic pipes when production equipment is shut down

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