Full-automatic immersion-free quenching mechanism for roller furnace steel cylinders

Abstract

The invention belongs to the field of quenching devices, and particularly relates to a full-automatic immersion-free quenching mechanism for roller furnace steel cylinders. The full-automatic immersion-free quenching mechanism comprises a box body, the box body is rotatably connected with a carrier roller assembly, the carrier roller assembly comprises a rotating shaft, a rotating carrier roller and a movable carrier roller, and the rotating carrier roller meshes with the rotating shaft. The movable carrier roller is movably connected with the rotating shaft, the rotary carrier roller and themovable carrier roller rotate reversely to achieve rotary quenching work of the steel cylinders, the box body is fixedly connected with a water pump, and one end of the water pump communicates with the box body through a water filter. A spraying type quenching mode is set for the gas steel cylinders, the situation that the quenching uniformity of the steel cylinders is affected due to the fact that steam diaphragms are generated in the immersion quenching mode process is effectively avoided, and the quenching quality of the steel cylinders is improved; and meanwhile, the problem that part of quenching liquid can flow into the steel cylinders at the moment of quenching of the steel cylinders is solved, and the labor cost in the steel cylinder machining process is greatly saved.

Description

technical field [0001] The invention belongs to the field of quenching devices, in particular to a fully automatic non-immersion quenching mechanism for steel cylinders of a roller furnace. Background technique [0002] Steel cylinders are steel cylinders for storing high-pressure oxygen, gas, and liquefied petroleum gas. They are widely used in medical, chemical, fire-fighting, household, automobile, machinery manufacturing, hotels, and household industries. The phase requirements are relatively strict, and the improvement in this area depends on the advanced degree of heat treatment equipment technology. With the unreasonable increase in the processing requirements of gas cylinders in the market, the deficiencies in the actual quenching process of gas cylinders also urgently need to be improved. [0003] At present, the common quenching method of steel cylinders on the market is mainly based on the immersion quenching process. The steel cylinders are placed on the immersio...

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Problems solved by technology

However, in the immersion quenching method, when the steel cylinder is immersed in the quenching liquid, the steam generated will form a steam diaphragm around the steel cylinder, which will affect the uniformity of the quenching of the steel cylinder and reduce the quenching quality of the steel cylinder. At the same time, part of the quenching liquid will flow into the steel cylinder at the moment of quenching. Inside, it brings inconvenience to the subsequent processing of steel cylinders

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