Multifunctional tunneling all-in-one machine

Abstract

The invention provides a multifunctional tunneling all-in-one machine. The multifunctional tunneling all-in-one machine comprises a chassis system used for carrying the whole machine. A conveying mechanism used for conveying slag is obliquely mounted in the middle of the chassis system. A crushing and deslagging mechanism used for crushing a rock body is mounted on the head of the chassis system and is located above the conveying mechanism. A working arm is mounted at the top of the chassis system through a multi-stage rotary arm mechanism. A rotary speed reduction device is mounted at the tail end of the working arm. A drilling device used for drilling, and a splitting device used for splitting the rock body are arranged on the end face of a rotary disc of the rotary speed reduction device. The multifunctional tunneling all-in-one machine can achieve integrated operation of drilling, splitting, crushing and deslagging, so that the working efficiency is greatly improved, only one pieceof equipment is needed in the whole exploitation project, blasting is not needed, and the multifunctional tunneling all-in-one machine is a blasting-free exploitation device.

Description

technical field [0001] The invention belongs to the field of mining engineering machinery or tunnel engineering machinery, and in particular relates to a multifunctional integrated tunneling machine. Background technique [0002] At present, the roadway excavation and mining in non-coal mines all adopt the "drill and blast method". The specific steps of the drill and blast method are: 1. Manual or mechanical drilling of blastholes; 2. Installing explosives in the blastholes, detonating, and caving; Load it with the waste slag or transport it out of the well with a belt. [0003] The disadvantages of drilling and blasting construction are as follows: 1. The drilling and blasting method has a large blasting force and damages the mountain environment; it is not good for the stability of the surrounding rock and needs to be supported, which affects the construction safety and cycle. 2. The drill-and-blast method uses explosives for blasting, which poses a high safety risk. 3. ...

AI Technical Summary

Problems solved by technology

[0003] The disadvantages of drilling and blasting construction are: 1. The drilling and blasting method has a large blasting force and damages the mountain environment; it is unfavorable to the stability of the surrounding rock and needs to be supported, which affects the construction safety and cycle

2. The drill-and-blast method uses explosives for blasting, which poses a high safety risk

3. After blasting, the air on the working face is turbid, and the harmful gas produced by the explosion is harmful to the human body. It is not environmentally friendly and unhealthy. Workers are prone to occupational diseases and affect social harmony.

4. Drill and blast construction, long process flow and low construction efficiency

5. The drilling and blasting method requires a lot of auxiliary personnel such as "pyrotechnic management personnel" and "safety management personnel", and the labor cost is high. In addition, the consumption of pyrotechnic products, etc., the comprehensive production cost is high

6. Drilling and blasting mining often ore and waste slag are mined together, the ore grade drops, and the ore dressing is difficult

At present, separate splitting equipment already exists in the world, there are few separate crushing equipment for excavation, there are many separate slag removal and roadway cleaning equipment, and separate drilling equipment is also very common, but the integration of drilling equipment and splitting equipment, There is no equipment that can directly perform splitting, crushing and slag cleaning without moving the machine after drilling

It is necessary for one device to finish working, exit the working face, and then another device continues to work, which is very cumbersome, affects efficiency, and cannot continue to excavate

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