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

Cutter-head of machine for making furrows

A ditching knife and ditching machine technology, applied in the direction of digging/covering ditches, soil movers/shovels, planting methods, etc., can solve the problems of clay soil that cannot be unearthed, weak deep ditching ability, and reliability reduce the problem, achieve the effect of improving the overall ditching ability, reducing the contact area, and reducing the cutting power

Inactive Publication Date: 2011-05-18
黄东明
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional machete cutter head has poor cutting performance, weak ability to open deep grooves, and high power consumption; the chain-type cutter head is small in size, easy to adjust the depth, and has better ditching performance, but it has many links and lower reliability. High requirements on chain material and processing precision, high cost; helical milling cutter head has simple structure and good groove formability, but the cutter body is longer, and the rigidity of the ditching cutter becomes worse when digging deep grooves, and it is affected by soil quality. Clay soil will cause unearthed phenomenon

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
  • Cutter-head of machine for making furrows
  • Cutter-head of machine for making furrows
  • Cutter-head of machine for making furrows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] figure 1 Shown is the trencher cutter head of the present invention, including spokes 2, hub 1, annular knife holder 3 and at least one set of trenching knife sets, said trenching knife set including several trenching knives 4. The ditching knife 4 is fixed on the annular knife holder 3, and the annular knife holder 3 and the hub 1 are connected by the spokes 2, and the ditching knife 4 is in the shape of a hook. The ditching knives 4 are evenly arranged on the circumference of the annular knife seat 3 and arranged in a staggered order in the axial direction of the annular knife seat 3 .

[0021] Such as figure 2 As shown, in order to facilitate trenching, the width of the annular knife seat 3 needs to be smaller than the width of the ditch, so the ditching knives 4 on the left and right sides are respectively inclined to the left and right γ=5°~8°, so that the knife head protrudes from the side of the knife seat Edge distance 5 ~ 8mm. Ditching cutter 4 is made up o...

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 discloses a cutter head of a furrowing machine, which comprises an annular cutter holder and at least one furrowing cutter set, wherein the furrowing cutter set comprises a plurality of furrowing cutters which are hook-shaped and uniformly arranged around the annular tool holder in an alternating way in the axial direction of the annual cutter holder. According to the technical proposal, the shape of the furrowing cutters is like that of the paws of ants and pangolins, so that the furrowing cutters meet the minimum shallow-layer excavation resistance each time and are suitable to be used in a forest field or hard soil; and the alternating arrangement of the furrowing cutter set allows for layered and alternating cutting of the furrow earth and greatly reduces the power for single cutting, thereby improving the overall furrowing capacity of the furrowing cutter set and making the cutter head of the furrowing machine simple in structure and reliable in work.

Description

technical field [0001] The invention relates to a ditching machine cutter head, which belongs to the technical field of agricultural machinery. Background technique [0002] The cutter heads of existing trenchers are of various types, such as disc type, chain type, and helical milling cutter type. The traditional machete cutter head has poor cutting performance, weak ability to open deep grooves, and high power consumption; the chain-type cutter head is small in size, easy to adjust the depth, and has better ditching performance, but it has many links and lower reliability. High requirements on chain material and processing precision, high cost; helical milling cutter head has simple structure and good groove formability, but the cutter body is longer, and the rigidity of the ditching cutter becomes worse when digging deep grooves, and it is affected by soil quality. Clay soil can cause unearthed phenomena. Contents of the invention [0003] The technical problem to be s...

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): A01C5/06E02F5/08
Inventor 黄东明张加清吴宝华黄赟
Owner 黄东明
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