a heating furnace

Abstract

The invention discloses a heating furnace which comprises a furnace body. An opening capable of being sealed is formed in the front end of the furnace body. A first platform and a second platform arearranged before the opening and can be turned over. The first platform and the second platform are symmetrically arranged on the two sides of the vertical plane where the axle wire of the furnace bodyis located. A first oil cylinder is arranged below the first platform. A second oil cylinder is arranged below the second platform. A first material carrying plate used for bearing materials is arranged above the front section of the first platform in a stacked manner. A second material carrying plate is arranged above the front section of the second platform in a stacked manner. A third oil cylinder is arranged between the first platform and the second platform. A fourth oil cylinder is arranged between the second platform and the second material carrying plate. The first oil cylinder and the second oil cylinder are used for driving the first platform and the second platform to be turned over and get close to the vertical plane where the axle wire of the furnace body is located to achieve butt joint of the platforms. The third oil cylinder and the fourth oil cylinder are used for driving the first material carrying plate and the second material carrying plate to be turned over towards an inner cavity of the furnace body. The heating furnace can reduce the occupied area of the equipment greatly.

Description

technical field [0001] The present invention relates to the field of heat treatment equipment, more specifically, to a heating furnace. Background technique [0002] Heat treatment refers to a thermal processing process in which materials are heated, kept warm and cooled in a solid state to obtain the desired structure and properties. Heat treatment generally requires a special heating furnace [0003] In order to facilitate the entry of materials into the heating furnace, guide rails are generally installed inside the existing heating furnace. The front end of the heating furnace is provided with an opening that can be sealed. The guide rail extends from the front opening of the heating furnace to the outside. The guide rail is equipped with a platform trolley. , the material to be processed is placed on the platform, and then the platform trolley is pushed into the inner cavity of the heating furnace along the guide rail. In actual operation, in order to increase the pro...

AI Technical Summary

Problems solved by technology

In actual operation, in order to increase the processing capacity of each furnace of the heating furnace, the length of the platform trolley is often relatively large, and the length of the platform trolley is often basically equal to the length of the heating furnace body. The required construction length of the entire heating furnace is generally at least The furnace body itself is twice as large, therefore, the entire heating furnace occupies a very large area, which greatly increases the production cost

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