Cutter changing simulation device

Abstract

The invention discloses a cutter changing simulation device, comprising a cutter changing box body used for fixedly installing a first cutter and a second cutter, further comprising a first sealing cover fixedly installed at the cutter changing box body and used for forming a cavity for containing the first cutter through combination with the cutter changing box body, and further comprising a second sealing cover fixedly installed at the cutter changing box body and used for forming a cavity for containing the second cutter through combination with the cutter changing box body. According to the cutter changing simulation device, an operator can quickly master under-pressure and normal-pressure cutter changing methods, and a cutter changing simulation test platform is provided for the operator by utilizing under-pressure and normal-pressure cutter changing simulation systems, so that the under-pressure and normal-pressure cutter changing proficiency of the operator can be effectively improved, the cutter changing efficiency and safety are improved, and the cutter changing risk is reduced.

Description

Technical field [0001] The invention relates to the technical field of tool changing of a roadheader, in particular to a simulated tool changing device. Background technique [0002] Roadheader is a kind of special engineering machinery for tunnel boring. It has the functions of excavating soil, conveying muck, and pipeline lining. It has been widely used in subway, railway, highway, coal mine, water conservancy and hydropower tunnel projects. [0003] The tool change methods of roadheaders mainly include the tool change method under pressure and the tool change method under normal pressure. The two tool change methods have very high requirements for operators and equipment, and any accident will cause irreversible losses. At present, the operator can only master the tool change method of the roadheader through theoretical learning; although the theoretical study can enable the operator to master the tool change method of the roadheader to a certain extent, there is a clear differe...

AI Technical Summary

Problems solved by technology

[0003] The tool change method of the roadheader mainly includes the tool change method of working under pressure and the tool changing method of normal pressure operation. The two tool changing methods have very high requirements on operators and equipment. Any accident will cause irreparable losses.

At present, the operator can only master the tool change method of the roadheader through theoretical study; although the operator can master the tool change method of the roadheader to a certain extent through theoretical study, there are obvious differences from the actual construction environment. Unskilled operators during the knife operation may easily lead to accidents, which may cause harm to personal safety and equipment safety

[0004] Therefore, how to avoid harm to personal safety and equipment safety due to the operator's inability to quickly and proficiently master the tool change method of the roadheader is a technical problem to be solved by those skilled in the art

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