A three-way pipe welding device

A three-way pipe and welding technology, applied in metal processing and other directions, can solve the problems of low production efficiency, difficult manual operation, complicated process, etc., and achieve the effects of improving production efficiency, convenient and fast operation, and high recycling efficiency.

Active Publication Date: 2017-09-12
宁波宇华实业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • A three-way pipe welding device
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  • A three-way pipe welding device

Examples

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0020] Such as figure 1 In the illustrated embodiment, a three-way pipe welding device includes a stand 17, a main pipe positioning table 3, a branch pipe positioning table 11 and a punching knife translation table 13. Two vertical rails 4 are provided on the platform, and the main pipe positioning table can slide along the vertical rails. At the same time, a main pipe cylinder 19 is provided under the platform to drive the main pipe positioning table to move along the vertical rail. There is a main pipe positioning snap ring 2 on the main pipe positioning table to position the main pipe 1 horizontally. A positioning bracket 15 is provided on the platform, and the positioning bracket is located on the side where the main pipe positioning table and the vertical rail are matched, so that the vertical rail is located between the positioning bracket and the main p...

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Abstract

The invention discloses a three-way pipe welding device, which comprises a platform, a main tube positioning platform that can move vertically above the platform, a punching knife translation platform that can move in the horizontal direction, and a horizontal positioning platform above the punching knife translation platform. A mobile branch pipe positioning platform, the main pipe positioning platform is provided with a main pipe positioning snap ring for horizontally positioning the main pipe, and the branch pipe positioning table is provided with a branch pipe positioning card for vertically positioning the branch pipe axis on the horizontal plane and the main pipe axis ring, the perforating knife translation platform is provided with a perforating knife and a motor that drives the perforating knife to rotate, the moving direction of the branch pipe positioning platform and the perforating knife translation platform is parallel to and perpendicular to the axial direction of the main pipe, and the A heating plate is provided between the main pipe positioning platform and the branch pipe positioning platform, and a pulley mechanism is provided on the platform to drive the heating plate up and down. The invention aims to provide a three-way pipe welding device which completes multiple steps, simplifies the production process and improves the production efficiency.

Description

Technical field [0001] The invention belongs to the field of PE pipe joints, and particularly relates to a three-way pipe welding device. Background technique [0002] Polyethylene, PE for short, is a common thermoplastic. Because PE pipe has many advantages such as non-toxic, odorless, odorless, good cold resistance, heat resistance and chemical stability, high rigidity and toughness, good mechanical properties, easy installation, etc., it is widely used in construction, Drainage, buried drainage pipes, gas pipelines and telecommunications projects. In the pipeline manufacturing process, especially in the manufacturing process of pipe joints, the characteristics of thermoplasticity are used for hot-melt connection to realize the integration of pipeline system connection. The hot-melt butt joint of pipe joints, especially the three-way pipe, is composed of a main pipe and a branch pipe. The branch pipe needs to be connected with the side wall of the main pipe, which puts forwar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/18B26F1/16B26D7/18
Inventor 孙兆儿陈建强王广
Owner 宁波宇华实业股份有限公司
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