Gas-butting-type automatic-opening double-layer baking oven

Abstract

The invention discloses a gas-butting-type automatic-opening double-layer baking oven. According to key points of the technical scheme, the gas-butting-type automatic-opening double-layer baking oven comprises an upper baking oven for drying base materials and a lower baking oven arranged below the upper baking oven, wherein the upper baking oven and the lower baking oven are internally provided with pass-over rolls used for dragging the base materials to form films; the upper baking oven comprises an upper baking oven cover and an upper baking oven body, one side of the upper baking oven cover is articulated with one side of the upper baking oven body by virtue of a hinge, and the upper baking oven cover and the upper baking oven body can be mutually buckled; the other side of the upper baking oven is provided with an upper cylinder which can open the upper baking oven by virtue of extension of a piston rod; the lower baking oven comprises a lower baking oven cover and a lower baking oven body, one side of the lower baking oven cover is articulated with one side of the lower baking oven body by virtue of a hinge, the other side of the lower baking oven is provided with a lower cylinder which can open the lower baking oven by virtue of extension of a piston rod. According to the double-layer baking oven structure, the upper baking oven and the lower baking oven are installed in a stacking manner, the double-layer baking oven has low height requirements of a machine installation workshop, and a small space is beneficial to energy conservation and environmental friendliness of a constant-temperature workshop.

Description

【Technical field】 [0001] The invention relates to a double-layer oven for a coating machine, in particular to a double-layer oven with an air-top type automatic opening. 【Background technique】 [0002] There are two types of ovens for the existing double-sided coating machine: one is that the upper oven and the lower oven are installed separately up and down. This installation method requires a higher height of the workshop where the machine is placed, which is not conducive to the energy saving and environmental protection of the constant temperature workshop; The first is that the upper oven and the lower oven are superimposed and installed. The opening method of the oven is the door frame type. The opening of the bellows with this structure is not automatic enough, and the operating space after the oven is opened is small, and it is inconvenient to wear the film. It is extremely difficult to clean the inside of the oven. Large, it is difficult to correct the levelness and...

AI Technical Summary

Problems solved by technology

[0002] There are two types of ovens for the existing double-sided coating machine: one is that the upper oven and the lower oven are installed separately up and down. The first is that the upper oven and the lower oven are superimposed and installed. The opening method of the oven is the door frame type. The opening of the bellows with this structure is not automatic enough, and the operating space after the oven is opened is small, and it is inconvenient to wear the film. It is extremely difficult to clean the inside of the oven. Large, it is difficult to correct the levelness and parallelism of the guide rollers inside the oven

Images