Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Half-section geotechnical milling machine

A milling machine and geotechnical technology, which is applied in the field of half-section geotechnical milling machines, can solve the problems of induced earthquakes and landslides, low production efficiency, high energy consumption, etc., and achieves strong rock cutting ability and construction safety. Large, low energy consumption effect

Inactive Publication Date: 2017-02-22
黄东武
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its relatively primitive and backward technical means and construction techniques, there are also geological problems such as high mining risk, high labor intensity, complicated procedures, low production efficiency, high energy consumption, high mining costs, and easy induction of earthquakes and landslides. The Many Disadvantages and Disadvantages of Disasters
[0004] As for the single-bucket excavator, although it has a wide range of applications and its excavation efficiency is very high, it cannot directly excavate those unexploded, relatively hard rocks (such as various hard rocks, hard soils, etc.) and permafrost, etc.)
Similarly, earth-rock construction machinery such as bulldozers and scrapers cannot directly excavate or move this hard rock-soil pile.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Half-section geotechnical milling machine
  • Half-section geotechnical milling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below with reference to the drawings and embodiments.

[0019] With reference to the drawings, this embodiment includes a crawler walking mechanism 1, a slewing support platform 2, and an engine 3, a gearbox 4, a hydraulic system 5 and a cab 6 on the platform, and a cylindrical bevel gear box 7, so The cylindrical bevel gear box 7 is provided with a driving main shaft 8, a bevel gear I9, and a bevel gear II10. The bevel gear I9 is ​​mounted on the driving main shaft 8 and connected with the bevel gear II10; the cylindrical bevel gear box A volute-shaped silo 11 and a milling cutter disk 12 are respectively provided on both sides of the volute-shaped silo 11, a discharge port is provided at the bottom of the volute-shaped silo 11, and a turbine 13 is provided in the volute-shaped silo 11, so The turbine 13 is installed on the driving spindle 8, the milling cutter disc 12 is installed on the volute-shaped silo 11 through a bear...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A semi-cross-section type rock-soil milling-tunneling machine comprises a crawler-type walking mechanism, a rotary supporting platform, an engine located on the platform, a speed changing box, a hydraulic system and a cab and is provide with a cylindrical conical gear case, wherein a drive spindle, a conical gear I and a conical gear II are arranged in the cylindrical conical gear case. A volute-shaped bin and a facing cutter are respectively arranged on two sides of the cylindrical conical gear case, a discharging port is formed in the bottom of the volute-shaped bin, and a worm wheel is arranged in the volute-shaped bin. The cylindrical conical gear case is connected with the rotary supporting platform through a telescopic supporting arm and a supporting arm hinge base, and the telescopic supporting arm is connected with the rotary supporting platform through a horizontal variable-pitch oil cylinder and a vertical variable-amplitude oil cylinder. A telescopic transmission shaft is arranged in the telescopic supporting arm, one end of the telescopic transmission shaft is connected with the conical gear II, and the other end of the telescopic transmission shaft is connected with the speed changing box through a universal joint. The semi-cross-section type rock-soil milling-tunneling machine has the advantages of being high in cutting capacity and production efficiency, high in construction safety, low in exploitation cost, low in energy consumption and the like.

Description

Technical field [0001] The invention relates to a semi-section rock and soil milling machine. Background technique [0002] Full-face tunnel boring machine, namely "shield machine", is a professional tool mainly used for excavating above-ground or underground tunnel engineering. Its problems such as limited application range, low work efficiency, high construction cost and The shortcomings and shortcomings of high energy consumption make it difficult to popularize and apply to large-scale earth and stone excavation, mining, quarrying and other projects. [0003] At present, in the mining of large-scale open-pit mines, the excavation of common building stones, and the excavation of earth and stone, it is common for ore or rocky mountains with hardness grades I to V (that is, extremely hard to medium hard) Drill holes and blast in the mine (rock) first, and then use a "rough breaking" crusher to crush the rock, or use excavators, loaders and other engineering machinery to remove the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/08E21C25/16E21C25/18E21C29/22
CPCE21C25/16E21C25/18E21C29/22E21D9/08
Inventor 黄东武
Owner 黄东武
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products