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Automatic shaping device for paper pouring gate pipe

A technology of shaping device and sprue pipe, applied in textile and papermaking, dry gas arrangement, mechanical processing/deformation, etc., can solve the problems of increased outer surface finish, uneven thickness of pipe wall, etc., and achieves improved strength, high hardness, Uniform force effect

Pending Publication Date: 2022-04-29
湖州炜炎环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic shaping device for paper sprue tubes in view of the deficiencies of the prior art. By setting the shaping components, the shaping capsules are expanded under the cooperation of the shaping capsules and the shaping rods, and at the same time the tube material is adjusted. Carry out shaping, in this way, the pipe material is evenly stressed, so that the wall thickness of the pipe material is uniform, which solves the disadvantages of uneven wall thickness of the pipe material after shaping, and greatly increases the strength of the product and the smoothness of the outer surface. The compactness of the pipe material can meet the requirements of casting use. In addition, the pipe material is loaded and unloaded by setting the feeding mechanism and the clamping component, and the operation is completed through the mechanical structure, which avoids the worker's hand from being scalded by water vapor. question

Method used

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  • Automatic shaping device for paper pouring gate pipe
  • Automatic shaping device for paper pouring gate pipe
  • Automatic shaping device for paper pouring gate pipe

Examples

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Embodiment 1

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] Such as Figure 1 to Figure 8 As shown, a kind of automatic shaping device of paper sprue tube, comprises frame 1, the lower mold base 11 that is fixedly arranged on the frame 1 and the upper mold base 12, the lower mold base 11 is provided with lower mold 13, upper The mold base 12 is provided with an upper mold 14, the front of the frame 1 is provided with a feeding mechanism 2, and the rear of the frame 1 is provided with a shaping assembly 3, which includes a shaping capsule 31 and a shaping rod 32, and the rear of the...

Embodiment 2

[0043] Such as Figure 8 As shown, the parts that are the same as or corresponding to those in Embodiment 1 adopt the reference numerals corresponding to Embodiment 1. For the sake of simplicity, only the differences between Embodiment 1 and Embodiment 1 are described below; the differences between Embodiment 2 and Embodiment 1 The advantage is that several air holes 8 are provided on the inner walls of the plastic cavity a15 and the plastic cavity b17.

[0044] Here, in this embodiment, a number of vent holes 8 are provided on the inner walls of the shaping cavity a15 and the shaping cavity b17, and the heating device heats the pipe material 17 so that the generated water vapor can be discharged through the vent holes 8 to avoid water vapor. The steam stays in the upper mold 14 and the lower mold 13 to cause damage to the upper mold 14 and the lower mold 13, while preventing the pipe material from getting wet again.

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Abstract

The invention relates to an automatic shaping device for a paper runner pipe, which comprises a rack, a lower die holder and an upper die holder, the lower die holder and the upper die holder are fixedly arranged on the rack, a lower die is arranged on the lower die holder, an upper die is arranged on the upper die holder, a feeding mechanism is arranged in front of the rack, a shaping assembly is arranged behind the rack, and the shaping assembly comprises a shaping capsule and a shaping rod. A push-pull assembly is arranged behind the shaping assembly, the feeding mechanism is used for pushing a to-be-shaped pipe material into a shaping cavity a, the shaping cavity a is of a front-back penetrating type structure, and the push-pull assembly is used for pushing a shaping capsule into the pipe material and then pushing a shaping rod into the shaping capsule so that the shaping capsule can be expanded. The pipe material is heated and shaped after the shaping cavity a and the shaping cavity b are closed, so that the stress of the pipe material is more uniform, the thickness of the wall of the pipe material is uniform, the strength of the pipe material is greatly improved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of forming paper sprue tubes, in particular to an automatic shaping device for paper sprue tubes. Background technique [0002] In the traditional casting process, ceramic sprue tubes are mostly used, but the processing of ceramic sprue tubes is more complicated, so sprue tubes made of paper pulp appear, so paper sprue tubes will become the next best alternative to ceramic sprue tubes. The production method of the first-generation product is plastic-absorbing the slurry. Due to the high moisture content and high humidity of the tube material before shaping, it is easy to deform, which affects the performance and production requirements. Therefore, plastic shaping is required before the tube material is shaped. The device shapes the tube material, and during the shaping process, the paper tube is also dried and dehydrated to obtain a high-quality paper sprue tube. [0003] However, the existing paper sprue t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31F1/00D21J5/00F26B21/00
CPCB31F1/0032D21J5/00F26B21/005
Inventor 姚伟
Owner 湖州炜炎环保科技股份有限公司
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