Hot melting device for poly ethylene (PE) tee joint

Abstract

The invention discloses a hot melting device for a poly ethylene (PE) tee joint. The device comprises a rack, a main pipe locating table, a punching tool transverse moving table and a branch pipe locating table; a clamping jaw used for locating a main pipe horizontally and a rotary air cylinder used for driving the clamping jaw to rotate are arranged on the main pipe locating table; the punching tool transverse moving table is located at one side of the main pipe locating table and can move in the axial direction perpendicular to the main pipe; the branch pipe locating table is located at the other side of the main pipe locating table and can move in the axial direction perpendicular to the main pipe; branch pipe locating clamping rings used for locating branch pipes in the mode that the axial direction of the branch pipes is perpendicular to the axial direction of the main pipe in the horizontal plane are arranged on the branch pipe locating table; a punching tool and a motor used for driving the punching tool to rotate are arranged on the punching tool transverse moving table; a heating plate is arranged between the main pipe locating table and the branch pipe locating table; guide rails are arranged at the two sides of the heating plate; a heating plate lifting cylinder used for driving the heating plate to ascend and descend along the guide rails is arranged on the rack; a floating mechanism is arranged on the guide rails. The hot melting device for the PE tee joint is capable of completing a plurality of steps and simplifying production procedures, and therefore the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of PE pipe joints, and in particular relates to a PE three-way hot-melting device. Background technique [0002] Polyethylene, referred to as PE, is a common thermoplastic. Because PE pipe has many advantages such as non-toxic, tasteless, odorless, good cold resistance, heat resistance and chemical stability, high rigidity and toughness, as well as good mechanical properties, easy installation and many other advantages, it is widely used in construction, Drainage, buried drainage pipes, gas pipelines and telecommunications engineering and other fields. In the pipeline manufacturing process, especially in the manufacturing process of pipe joints, the use of thermoplastic properties of hot melt connection to realize the integration of pipeline system connection. The hot-melt butt joint of the pipe joint, especially the tee pipe, is composed of two parts: the main pipe and the branch pipe. The branch pipe needs to be c...

AI Technical Summary

Problems solved by technology

During the docking process of the branch pipe and the main pipe, it is necessary to drill holes in the corresponding position of the main pipe, melt and connect the welding surface, the process is more complicated, the manual operation is more difficult, and the production efficiency is relatively low

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