Heading machine with heading machine head convenient to disassemble

Abstract

The invention discloses a heading machine with a heading machine head convenient to disassemble, and belongs to the technical field of heading machines. The heading machine comprises a heading machine body and a shell, a heading arm is fixedly installed on one side of the heading machine body, a connecting rod is fixedly installed at the end, away from the heading machine body, of the heading arm, an installation plate is fixedly installed at the end, away from one end of the heading arm, of the connecting rod, and threaded rods are in threaded connection with four corners of one side of the installation plate. A clamping groove and a clamping block are arranged, when a machine head body needs to be disassembled and replaced, a limiting rod is taken out, then the machine head body is pulled outwards, the movement of the machine head body drives the clamping block to reach the rotating part from the clamping part of the clamping groove, then the machine head body is rotated, the rotation of the machine head body drives the clamping block to rotate to the inserting part of the clamping groove, at the moment, a user pulls the machine head body outwards to take out the machine head body, and through the arrangement of the device, the purpose of conveniently disassembling the machine head body can be achieved.

Description

technical field [0001] The invention belongs to the technical field of roadheaders, and in particular relates to a roadheader with a convenient disassembly head. Background technique [0002] The roadheader is a machine used to excavate roadways on flat ground. There are many types of roadheaders: ordinary machines and tunnel boring machines according to the operating objects; It is composed of mechanism, working mechanism, loading mechanism and reloading mechanism. As the traveling mechanism advances, the cutting head in the working mechanism continuously breaks the rock and transports the broken rock away. It has the advantages of safety, high efficiency and good roadway quality. The cost is high, the structure is complex, and the loss is also large. At present, my country has become the world's largest roadheader manufacturing base and application market. With the rapid growth of domestic urban road transportation, railways, highways, water conservancy, municipal engineerin...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a roadheader with easy disassembly of the head of the roadheader, so as to solve the above-mentioned background technology. Frequent maintenance and replacement, but the roadhead head used by the existing roadheader is usually designed to be more complicated in order to be stably installed with the roadheader, and it is not easy to disassemble.

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