A preheating oven apparatus for carbon fibers

Abstract

A kind of preheating oven equipment for carbon fiber, including heat preservation box, heat preservation layer is equipped in heat preservation box interior, heat preservation box top is equipped with heat preservation box cover, both jointly constitute a relatively sealed heating space, carbon fiber silk import and carbon fiber silk export are respectively equipped in the two sides of heat preservation box, heating assembly is equipped in heat preservation box, heating assembly includes several groups of electric heating pipe, stainless steel plate is installed on the top of electric heating pipe, several insulation idlers are set on the top of stainless steel plate, insulation idlers are set perpendicular to the running direction of carbon fiber silk, carbon fiber silk is placed on the operation of insulation idler and is heated. Heat preservation box and heating assembly cooperate, can realize efficient and uniform heating, convenient operation and good heat retention, effectively improve the overall performance of carbon fiber preheating, solve the problems of uneven heating, unreasonable structure and inconvenient operation of existing carbon fiber preheating equipment, improve the quality and efficiency of carbon fiber preheating.

Claims

1. A preheating oven for carbon fiber, characterized in that: The device includes an insulated chamber with an internal insulation layer and an insulated cover, which together form a relatively sealed heating space. Carbon fiber inlets and outlets are located on both sides of the insulated chamber, and heating components are installed inside. The heating assembly includes several sets of electric heating tubes arranged side by side between the carbon fiber inlet and the carbon fiber outlet. A stainless steel plate is installed above the electric heating tubes, and several insulating rollers are arranged above the stainless steel plate. The insulating rollers are arranged perpendicular to the running direction of the carbon fiber, and the carbon fiber runs on the insulating rollers and is heated.

2. The carbon fiber preheating oven equipment according to claim 1, characterized in that: The electric heating element is a W-shaped electric heating element.

3. The carbon fiber preheating oven equipment according to claim 1, characterized in that: Height-adjustable support rollers are installed at the carbon fiber inlet and outlet of the insulation box.

4. The carbon fiber preheating oven equipment according to claim 1, characterized in that: The lower part of the insulated box is equipped with a bottom support frame, which has height-adjustable support feet and anchor bolts for fixing to the ground.

5. The preheating oven equipment for carbon fiber according to claim 1, characterized in that: The rear part of the cover of the insulated box is hinged to the insulated box body, and the opening and closing part of the cover of the insulated box body is connected to the front part of the insulated box body by a latch.

6. The carbon fiber preheating oven equipment according to claim 5, characterized in that: A pneumatic support rod is connected to the side of the insulated box cover.

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