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Pipe orifice flanging device and flanging method for thermoplastic forming pipe

A thermoplastic forming and nozzle technology, which is applied to tubular articles, household appliances, other household appliances, etc., can solve the problems of low construction efficiency, low quality of nozzle flanging, cumbersome flanging operation, etc. The flanging efficiency of the nozzle and the effect of improving the flanging efficiency

Active Publication Date: 2020-10-16
安越环境科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of cumbersome flanging operation, low construction efficiency and low flange quality of the nozzle when the existing flanging mechanism faces the flange of the thermoplastic forming pipe through the cone, the invention provides a thermoplastic forming pipe Nozzle flanging device and flanging method

Method used

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  • Pipe orifice flanging device and flanging method for thermoplastic forming pipe
  • Pipe orifice flanging device and flanging method for thermoplastic forming pipe
  • Pipe orifice flanging device and flanging method for thermoplastic forming pipe

Examples

Experimental program
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Effect test

Embodiment 1

[0056] This embodiment provides a nozzle flanging device for a thermoplastic formed pipe. This embodiment takes a new type of pipe material FIPP thermoplastic forming pipe and performs 90-degree flanging on the nozzle as an example to illustrate the nozzle flange device. , The nozzle flanging device includes a nozzle support structure, a driving assembly, and a flanging structure.

[0057] Among them, such as figure 1 and figure 2 As shown, the drive assembly includes a screw 2 and a rotating disk 3 sleeved on the screw 2. The screw 2 is coaxial with the thermoplastic pipe 1 (FIPP thermoplastic pipe) and one end of the screw 2 is fixed on the nozzle support structure.

[0058] In this embodiment, the rotating disk 3 is provided with an internal thread matching the external thread of the screw 2 , so that when the rotating disk 3 is rotated, the rotating disk 3 can rotate forward or backward with the screw 2 . Simultaneously, in order to facilitate construction workers to op...

Embodiment 2

[0068] This embodiment provides a method for flanging a thermoplastic formed pipe. The flanging method is applied to the nozzle flanging device of embodiment 1 to flang the nozzle of a FIPP thermoplastic formed pipe to form a 90° flanging. The flanging method includes the following steps:

[0069] Step 1. Set the flange on the FIPP thermoplastic pipe and weld and fix it near the mouth of the FIPP thermoplastic pipe;

[0070] Step 2, placing the nozzle support structure in the FIPP thermoplastic molding tube, and making the first blade 11 of the hinge-shaped blade assembly 10 contact the nozzle inner wall of the FIPP thermoplastic molding tube;

[0071] Step 3, heat the mouth of the nozzle to soften the nozzle of the FIPP thermoplastic forming pipe; Carry out shielding treatment to avoid the problem of deformation caused by the heating device softening the non-softened part of the FIPP thermoplastic tube;

[0072] Step 4.1, rotate the rotating disk 3 of the drive assembly, an...

Embodiment 3

[0077] This embodiment is based on the embodiment 1, and the nozzle flanging device of the embodiment 1 is improved. In this embodiment, the 90-degree flanging of the nozzle of a DN500 specification thermoplastic pipe is taken as an example, and the nozzle flanging device is described. The nozzle flanging device includes a nozzle support structure, a driving component, and a flanging structure. .

[0078] Among them, such as image 3 , Figure 4 , Figure 5 As shown, the driving assembly includes a screw 2 and a rotating disk 3 sleeved on the screw 2. The screw 2 is coaxial with the thermoplastic tube 1 (DN500 thermoplastic tube) and one end of the screw 2 is fixed on the nozzle support structure.

[0079]In this embodiment, the rotating disk 3 is provided with an internal thread matching the external thread of the screw 2 , so that when the rotating disk 3 is rotated, the rotating disk 3 can rotate forward or backward with the screw 2 . Simultaneously, in order to facilit...

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Abstract

The invention provides a pipe orifice flanging device of a thermoplastic forming pipe. The pipe orifice flanging device comprises a pipe orifice supporting structure, the pipe orifice supporting structure is positioned in the thermoplastic forming pipe and is in contact with the inner wall of the thermoplastic forming pipe, and the pipe orifice supporting structure is used for supporting a pipe orifice of the thermoplastic forming pipe. The pipe orifice flanging device further comprises a driving assembly and a flanging structure; and the driving assembly comprises a screw rod and a rotating disc arranged on the screw rod in a sleeving mode. The flanging structure comprises an umbrella framework structure, and a framework base of the umbrella framework structure is located between the rotating disc and the pipe orifice supporting structure and arranged on the screw rod in a sleeving mode. A plurality of supporting rods are rotationally fixed to the periphery of the framework base, andthe other ends of the supporting rods are connected with hinge-shaped blade assemblies through first shaft pins. The invention further provides a flanging method for flanging the pipe orifice of the thermoplastic forming pipe through the pipe orifice flanging device. The pipe orifice flanging device is simple in structure, and the flanging method is convenient to operate, and the pipe orifice of the thermoplastic forming pipe can be quickly and accurately subjected to 90-degree one-time forming flanging.

Description

technical field [0001] The invention relates to the technical field of pipe processing equipment, in particular to a device and method for flanging a nozzle of a thermoplastic formed pipe. Background technique [0002] Thermoplastic forming pipes are made by adding stabilizers, lubricants, plasticizers, etc. Bad smell, easy processing, convenient construction, etc., are widely used in the construction industry, for example: it can be used as water supply system piping, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes and wire installation accessories for housing construction The threading pipe used, etc. [0003] In order to facilitate automatic production during manufacturing, the length of thermoplastic tubes is generally fixed. In the actual use process, according to different application environments, the thermoplastic forming pipes are cut according to the actual needs. At the same time, in order to facilitate the connect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C57/00B29B13/02B29L23/00
CPCB29C57/00B29B13/025B29L2023/00
Inventor 陈毅斌赵伟朱志英黄坤锋刘振路
Owner 安越环境科技股份有限公司