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

Two-wheel slotter

A double-wheel milling and grooving machine technology, which is applied to earth movers/shovels, mechanically driven excavators/dredgers, construction, etc., can solve the problems of high maintenance costs, high manufacturing precision requirements, disassembly and maintenance Difficulty and other problems, to achieve the effect of low maintenance cost, reduced production cost, simple and convenient processing and maintenance

Inactive Publication Date: 2010-08-18
谢沃林
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the fast speed of the inclined shaft oil motor, the double-wheel slot milling machine of this structure is easy to wear and tear. In particular, it adopts sector gear reversing and planetary gear multi-stage deceleration. Increase the manufacturing cost of the equipment and make its maintenance cost high

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
  • Two-wheel slotter
  • Two-wheel slotter
  • Two-wheel slotter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] As shown in Figures 1 to 4, the double-wheel milling machine according to the present invention includes a guide frame 1, a sealed box 2 installed at the bottom of the guide frame 1, a driving device 4 installed in the sealed box 2, and a device Two milling wheels 3 with several milling cutter heads 33 are arranged on the lower part of the sealed box body 2, which can carry out forward and reverse milling on the soil layer and the rock layer. The low speed in the body 2, the large torque hydraulic motor 41 and the small sprocket 42 installed on the output shaft of the hydraulic motor 41, the large sprocket 43 for driving the rotation of the milling wheel 3 and the connection of the small sprocket 42 and the large chain The speed change transmission mechanism that the chain 44 of wheel 43 forms. The double-wheel milling machine is hoisted, put in place, and lowered by crawler belts, and the high-pressure oil supply system is started. The driving device 4 drives the milli...

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

The invention provides a dual wheel slot milling machine, comprising a guide frame, a sealing box body, a driving device and at least one milling wheel which is arranged on the lower part of the sealing box body and provided with a plurality of milling heads along the periphery of the milling wheel and can positively or negatively milling-dig soil layer and rock layer, wherein the driving device comprises a hydraulic motor with low rotary speed and big torque arranged in the sealing box body by the oil immersion lubrication sealing, and a variable speed transmission mechanism consisting of a small chain wheel arranged on an output shaft of the hydraulic motor, a big chain wheel used to drive the milling wheel to turn and a chain used to connect the small chain wheel and the big chain wheel. Due to the adoption of the structure of the driving device with the combination of the hydraulic motor with low rotary speed and big torque and the chain transmission, the slot milling machine is safe and highly efficient, and can perfectly construct the continuous wall with flattening, same thickness and big width, and the work efficiency, rotating speed and torque of the slot milling machine are almost the same as the imported equipment; moreover, the slot milling machine has the advantages of simple and reliable structure, low manufacturing cost, convenient assembly, disassembly and maintenance, low maintenance cost, energy conservation, environmental protection and easy popularization.

Description

technical field [0001] The invention relates to a machine for milling and digging trenches for underground continuous walls with mud retaining walls, belonging to the technical field of building construction. Background technique [0002] Existing machines for milling and digging slots for underground continuous walls of mud retaining walls mainly come from double-wheel slot milling machines imported from Germany and other countries. Forward and reverse inward milling and crushing is used for excavation. It is mainly driven by the inclined shaft oil motor, the sector gear changes direction, and the planetary gear multi-stage deceleration drives the milling wheel. The sealing device adopts O-shaped rubber ring to press the grinding mirror. The floating seal is equipped with a hydraulic high-speed centrifugal pump for mud discharge. Due to the fast speed of the inclined shaft oil motor, the double-wheel slot milling machine of this structure is easy to wear and tear. In parti...

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): E02F3/18E02F5/08
CPCE02F3/205E02F3/245E02F3/246
Inventor 谢沃林
Owner 谢沃林
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com