Heating device for hot-melting butt welding machine

Abstract

The invention discloses a heating device for a hot-melting butt welding machine. The heating device for the hot-melting butt welding machine comprises a device body. The device body is a cavity structure. One side of the device body is provided with a moveable long port. The inner wall of the bottom of the device body is provided with a first motor. An output shaft on the top of the first motor isprovided with a vertically installed thread vertical rod. Two sides of the thread vertical rod are provided with vertically installed positioning slide rods. The positioning slide rods are provided with a spring. A horizontally installed adjusting cross plate is connected between the two positioning slide rods and the thread vertical rod. One end of the adjusting cross plate is welded with a vertically installed fixing plate. One side of the fixing plate is rotatably provided with a rotation plate and a positioning rod. An edge part of one side, away from the fixing plate, of the rotation plate is provided with a linkage slider. The linkage slider is slidably connected with a rotation long rod. The heating device is rational in design, simple in operation, and capable of rapidly and uniformly heating the different parts of a product, shortening a heating period, and effectively improving the working efficiency of the hot-melting butt welding machine.

Description

technical field [0001] The invention relates to the technical field of hot-melt butt welding, in particular to a heating device for a hot-melt butt welding machine. Background technique [0002] The hot-melt butt welding machine is a special welding equipment that applies hot-melt butt joint technology to weld thermoplastic pipe fittings. The welding frame of the device is separate from the operating system. The whole machine (automatic type, hydraulic semi-automatic type) is composed of hydraulic operation console, welding frame and fixture, electric heating plate, electric milling cutter and other parts. The hot-melt butt welding machine adopts a hydraulic system or manually controls the butt pressure, the electric heating plate is used to provide the high temperature required for hot-melt welding, and the electric milling cutter is used for repairing the components to be welded. The existing heating device for hot-melt butt welding machines has a simple structure, relat...

AI Technical Summary

Problems solved by technology

The existing heating device for hot-melt butt welding machine has a simple structure, relatively simple performance, and its heating direction is limited, which makes the heating cycle longer, consumes more power resources, and increases the cost, which has certain limitations.

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