A kind of hot melt welding equipment for pipe fittings

Abstract

The invention discloses pipe hot melting welding equipment which comprises a mounting and dismounting base fixedly mounted in a machine head of a fuse machine, and a hot melting mould head. A clamping portion is fixedly arranged at the upper end of the hot melting mould head. A heat conduction terminal is arranged at the top end of the clamping portion. Lock grooves are further formed in the two side surfaces of the clamping portion. A clamping groove matched with the clamping portion is formed in the middle point of the mounting and dismounting base. A heating terminal is mounted on the top wall of the clamping groove. A left sliding groove and a right sliding groove are symmetrically formed in the two sides of the mounting and dismounting base and communicate with the clamping groove. A left lock pin and a right lock pin are mounted in the left sliding groove and the right sliding groove correspondingly. A left sliding rail and a right sliding rail are arranged on the lower end walls of the left lock pin and the right lock pin correspondingly and are in sliding fit with the left lock pin and the right lock pin correspondingly.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a pipe fitting hot-melt welding equipment. Background technique [0002] With the development of the times, many PPR pipes have replaced traditional iron pipes in both household and industry nowadays. PPR pipes can provide hot or cold water to pass through and have a long service life. PPR pipes are generally welded by a hot melt machine. In order to adapt to PPR tubes of different sizes and models, usually the hot-melt die head on the head of the hot-melt machine can be replaced. Threaded rods are set on the left and right sides, and the threaded holes matching the threaded rods on the machine head are set on the hot-melt touch head for threaded connection. In this way, since the hot-melt touch head is always in a high temperature state during the working process, the hot-melt The die head dissipates heat, and the head of the hot-melt machine is an electrical device that canno...

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Problems solved by technology

[0002] With the development of the times, many PPR pipes have replaced traditional iron pipes in both household and industry nowadays. PPR pipes can provide hot or cold water to pass through and have a long service life. PPR pipes are generally welded by a hot melt machine. In order to adapt to PPR tubes of different sizes and models, usually the hot-melt die head on the head of the hot-melt machine can be replaced. Threaded rods are set on the left and right sides, and the threaded holes matching the threaded rods on the machine head are set on the hot-melt touch head for threaded connection. In this way, since the hot-melt touch head is always in a high temperature state during the working process, the hot-melt The die head dissipates heat, and the head of the hot-melt machine is an electrical device that cannot be directly heated by water. It can only wait for the hot-melt die head to cool down slowly, which will affect the work efficiency, or use other tools to turn the hot-melt die head down. Operation and maintenance, careless easy to burn the staff

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