Roadheader, Donetsk.
Roadheader in the face.
A road harvester is a complex multi-drive mining machine that provides a large number of basic and auxiliary operations of work processes for holding and fixing preparatory workings, designed for mechanized destruction of rocks, loading rock mass into vehicles (trolleys, conveyor, reloader).
Use of roadheaders
- rock destruction
- loading of destroyed rock
- production mount
- shattered rock delivery
- the movement of the combine and the complex
- dust suppression
- dust extractor
- airing the face
- delivery of fasteners
- drainage groove
Driving tools for roadheaders
- executive agency
- telescopic boom
- incisor crown
- undercarriage
- loading device
- hydraulic systems
- hydraulic cylinders
- electrical equipment
- Remote Control
- scraper conveyor
- dust suppression systems
Classification of roadheaders
by appointment and scope
- roadheaders for conducting rifled workings in the mineral layer
- roadheaders for the main and auxiliary preparatory workings on minerals or * * * mixed slaughter with a notch of weak rocks
- roadheaders for preparatory and capital workings on medium-strength and strong breeds
according to the method of processing slaughter by the executive body
- tunneling harvesters of selective (cyclic) action with sequential processing in layers or cuts
- tunneling combines of drilling (continuous) action with simultaneous processing of the entire surface of the face
Heading machine manufacturers
- Yurginsky Machine-Building Plant
- Novokramatorsky Engineering Plant
- Gorlovsky machine builder
- Kopeysk Machine-Building Plant [1]
- Pilot production of the Soligorsk Institute for Resource Saving Problems
- Yasinovatsky Machine-Building Plant
- Dosco overseas engineering ltd
Notes
- β Kopeysk Machine-Building Plant (Russian) // Wikipedia. - 2017-03-03.