Automatic production line for thermal treatment of rotary excavation cutting teeth

Abstract

The invention provides an automatic production line for thermal treatment of rotary excavation cutting teeth. The automatic production line comprises a feeding frame I, a temperature equalization room, a heating furnace, a blanking chute, a quenching tank, an elevated conveyer, a feeding funnel, a feeding frame II and a tempering furnace, wherein the temperature equalization room is fixed at the right end of the feeding frame I, the heating furnace is fixed at the right end of the temperature equalization room, the blanking chute is fixed at the right end of the heating furnace, the blanking chute is mounted at the upper end of the quenching tank, the elevated conveyer is mounted at the upper end of the quenching tank and extends into the quenching tank, the elevated conveyer is arranged at the right side of the blanking chute, the feeding funnel is mounted at the right end of the elevated conveyer, the feeding frame II is fixed at the lower end of the feeding funnel, and the feeding frame II is fixed at the left end of the tempering furnace. Compared with the prior art, the automatic production line provided by the invention has the following beneficial effects: different processes of the cutting teeth are automatically converted in whole technological processes, the labor intensity is greatly reduced, the production efficiency is increased, and the safety is high.

Description

technical field [0001] The invention is an automatic heat treatment production line for rotary digging picks, which belongs to the technical field of pick production equipment. Background technique [0002] National infrastructure construction is advancing by leaps and bounds. A large number of rotary drilling rigs are being used for pile foundation construction in high-speed rail, high-speed, urban subways, bridges, high-rise buildings and skyscrapers. The amount of rotary drilling picks used for rock drilling is huge. Ordinary manual production has already Can not meet the needs. [0003] During the heat treatment process of the rotary cutting pick used in the rotary drilling rig, the labor intensity is high, the working environment is poor, too much labor is wasted, and there are hidden dangers in life safety. To solve the above problems, an automatic production line for the heat treatment of the rotary cutting pick is designed. Contents of the invention [0004] In vi...

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Problems solved by technology

[0002] The construction of national infrastructure is advancing by leaps and bounds. A large number of rotary drilling rigs are being used for pile foundation construction in high-speed rail, high-speed, urban subways, bridges, high-rise buildings and skyscrapers. The amount of rotary drilling picks used for rock drilling is huge, and ordinary manual production has already can not meet the needs

[0003] During the heat treatment process of the rotary cutting pick used in the rotary drilling rig, the labor intensity is high, the working environment is poor, too much labor is wasted, and there are hidden dangers in life safety. To solve the above problems, an automatic production line for the heat treatment of the rotary cutting pick is designed

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