Hyperacoustic frequency electromagnetic bowl energy-saving heating apparatus

An electromagnetic roller and heating device technology, applied in decorative arts, embossed decorative parts, etc., can solve the problems of difficulty in eliminating dripping, restricting the development of production, affecting the working environment, etc., achieving elimination of dripping, good quality, and quality assurance Effect

Inactive Publication Date: 2008-10-29
汕头市远东轻化装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the form of heat conduction oil circulation heating, it must be transported through a long pipeline, and then the heat conduction oil is introduced into the inner cavity of the roller through the rotary joint. Oil heating requires approx. 36kW heating power)
Since the production of laser thin films requires a very clean working environment, and it is difficult to eliminate dripping by means of thermal oil circulation heating, the oil mist generated will affect the working environment and restrict the development of production to a certain extent.

Method used

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  • Hyperacoustic frequency electromagnetic bowl energy-saving heating apparatus
  • Hyperacoustic frequency electromagnetic bowl energy-saving heating apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] As shown in Figures 1 and 2, a supersonic frequency electromagnetic roller energy-saving heating device in this embodiment includes a left end shaft 1, a hollow roller 5, a right end shaft 7, an electromagnetic induction heater 3, and the inner wall of the roller 5 The magnetic isolation block 4 is inlaid on the top, and the right end shaft 7 has a through hole extending axially. The insertion ends of the left end shaft 1 and the right end shaft 7 are respectively inserted into the roller 5 from one end of the roller 5 to form the inner cavity of the roller. The magnetic induction heater 3 is arranged in the inner cavity of the roller, and one end of the electromagnetic induction heater 3 is rotatably fixed on the insertion end of the left end shaft 1, and the other end of the electromagnetic induction heater 3 passes through the through hole of the right end shaft 7 and protrudes from the right end. Axis 7 outside. The electromagnetic induction heater 3 is not in conta...

Embodiment 2

[0034] The difference between this embodiment and Embodiment 1 is that the width of the magnetic isolation block is 15 mm.

[0035] The frequency range of the supersonic frequency generated by the electromagnetic induction heater is 80KHZ.

Embodiment 3

[0037] The difference between this embodiment and Embodiment 1 is that the width of the magnetic isolation block is 10 mm.

[0038] The frequency range of the supersonic frequency generated by the electromagnetic induction heater is 30KHZ.

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PUM

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Abstract

An energy saving heating device for a superaudio electromagnetic drum comprises a hollow drum and an electromagnetic induction heater; the invention is characterized in that the electromagnetic induction heater can be rotatablely arranged in the drum according to the drum; besides, a clearance is arranged between the electromagnetic induction heater and the drum; compared with the prior art, the energy saving heating device of the invention has the beneficial effects of eliminating the leakage phenomenon of the mode of circular heating by heat conduction oil as the electromagnetic induction technology is adopted, being incapable of generating oil mist and being incapable of affecting the working environment either; therefore, the production efficiency is substantially improved and simultaneously the invention is more environmental friendly; besides, if the traditional heating by the heat conduction oil needs a heating power about 36kW, then a heating power about 10kW is needed if the electromagnetic induction heater is adopted, therefore the energy consumption is substantially reduced and the manufacturing cost is reduced; besides, as the temperature control precision can reach plus or minus 0.5 DEG C, the quality of the product can be better ensured.

Description

technical field [0001] The invention relates to a laser molding machine, in particular to an energy-saving heating device for a super-audio frequency electromagnetic roller. Background technique [0002] The traditional manufacturing method of laser packaging film is: the use of batching, coating, molding, aluminum plating, back glue, slitting, rolling and other process steps. The process is as follows: first, mix the resin and dyes with a disperser to form a laser coating; then use a coating machine to coat the mixed laser coating on the PET polyester film to be processed, and dry it; then use a molding machine to emboss The pattern is on the above coating; the molded coating film is sent to the vacuum aluminum coating machine for aluminum coating; the aluminum surface after the aluminum coating is coated with hot melt primer and dried; It is required to be rolled into products of different lengths. [0003] In the molding process, the molding machine adopts single-roller...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44B5/02
Inventor 熊鸿陈耀渠陈伟龙
Owner 汕头市远东轻化装备有限公司
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