Induction heating foam pre-expansion or foam forming machine

An induction heating and forming machine technology, applied in the field of mechanical equipment, can solve the problems of affecting the foaming effect, easy agglomeration, and low product quality, so as to improve production efficiency, prevent material agglomeration, and improve product quality.

Active Publication Date: 2017-09-29
杭州富阳联发消失模成型设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above scheme provides a reasonable structure, low manufacturing cost and high production efficiency, the product is shaped by the atomization mechanism, but the water vapor in the atomization process contains excess water, which makes certain materials that are easy to stick It is easy to agglomerate, which affects the effect of foaming, and the problem of agglomeration during foaming has not been completely solved, and the product quality is low

Method used

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  • Induction heating foam pre-expansion or foam forming machine
  • Induction heating foam pre-expansion or foam forming machine
  • Induction heating foam pre-expansion or foam forming machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the induction heating foam pre-expansion or foam molding machine includes a barrel body 1, a stirring mechanism 2 is arranged in the barrel body 1, and a material inlet 8 and a discharge port 9 are also provided on the barrel body 1. 1 is externally connected with a steam generating device. The barrel body 1 is made of magnetically conductive material. The barrel body 1 is provided with a first electromagnetic heating mechanism 72 capable of heating the barrel body 1 by means of electromagnetic heating. The cylindrical body 31 made of magnetic material is provided with a second electromagnetic heating mechanism 75 which can heat the cylindrical body 31 by means of electromagnetic heating. The cylindrical body 31 has a water inlet 32 ​​and a steam outlet 33, and the steam outlet The port 33 is connected to the buffer container 4 through the delivery pipe 6, and the buffer container 4 is provided with a steam outlet 42 for outputting saturated s...

Embodiment 2

[0030] Such as figure 2 As shown, this embodiment is basically the same as Embodiment 1, the difference is that the steam transmission mechanism includes an air pipe 53 connected to the buffer container 4, and the stirring mechanism 2 includes a hollow main shaft 21, on which there are evenly distributed A plurality of first air distribution holes 54 , one end of the main shaft 54 ​​extends outside the barrel body 1 and is rotatably connected with the air delivery pipe 53 and the air delivery pipe 53 communicates with the interior of the main shaft 21 .

[0031] The main working principle of the present invention is basically the same as that of Embodiment 1, the difference is that the saturated steam in the buffer container 4 enters the hollow main shaft 21 of the stirring mechanism 2 through the gas delivery pipe 53, and passes through the first air distribution hole 54 on the main shaft 21 , radially sprayed into the surrounding raw materials, evenly and fully mixed with t...

Embodiment 3

[0033] Such as image 3 As shown, as the optimization scheme of the second embodiment, it is basically the same as the second embodiment, the difference is that the main shaft 21 is fixed with a number of stirring paddles 22 uniformly distributed in the axial direction, and the stirring paddles 22 are hollow and connected to the main shaft 21 through the inside, the stirring paddle 22 is provided with a number of evenly distributed second air distribution holes 55.

[0034] The main working principle of the present invention is basically the same as that of Embodiment 1. The difference is that the saturated steam in the buffer container 4 enters the hollow main shaft 21 of the stirring mechanism 2 through the gas delivery pipe 53, and passes through the stirring paddle 22 connected with the main shaft 21. Through the second air distribution hole 55 on the stirring paddle 22, when the stirring paddle 22 is in contact with the material, it axially enters into the material, and t...

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Abstract

The invention belongs to the technical field of mechanical equipment, and relates to an induction heating foam pre-expansion or foam molding machine. It solves technical problems such as easy agglomeration and poor product quality when materials are foamed. The induction heating foam pre-expansion or foam molding machine includes a barrel body, which is provided with a stirring mechanism, and is also provided with a material inlet and a material outlet on the barrel body, and a steam generating device is connected outside the barrel body. Made of magnetic material, the barrel is provided with a first electromagnetic heating mechanism that can use electromagnetic heating to heat the barrel. The steam generating device includes a barrel made of magnetically conductive material. The heating method is the second electromagnetic heating mechanism for heating the cylinder. The cylinder has a water inlet and a steam outlet. The steam outlet is connected to the buffer container through a delivery pipe. The buffer container is provided with a steam outlet for outputting saturated steam. The invention has the advantages of effectively preventing material agglomeration, automatic temperature control, intelligent foaming and high production efficiency.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and relates to the preparation of foaming or pre-foaming materials, in particular to an induction heating foam pre-expansion or foam molding machine. Background technique [0002] Foaming material, that is, foaming agent, refers to a substance that can gasify inside a substance to generate bubbles to make it a foaming porous substance, such as making foamed plastics, foamed rubber, foamed resin, foamed food, etc. Foaming technology for foaming materials has a long history. Foaming methods can be divided into three categories: physical foaming method, chemical foaming method and mechanical foaming method according to the different foaming agents used. However, after practice and analysis, it is found that the design of the current foaming or pre-foaming material device is not reasonable enough, and the foaming material is easy to cause agglomeration, and the humidity is high, resulti...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B29C44/34B29C35/08B29C44/60
Inventor厉三于
Owner杭州富阳联发消失模成型设备有限公司