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

Soil layered rotary tillage test device

A test device and soil layering technology, applied in the direction of adjustment devices, lifting devices of agricultural machinery, shovels, etc., can solve the problems of large error between test results and actual operation results, energy consumption of compound rotary tillage machinery and research on operation quality cannot be realized, etc. To achieve the effect of convenient cutter tooth structure and quantity, lower design cost, and convenient replacement

Pending Publication Date: 2019-02-15
NANJING AGRI MECHANIZATION INST MIN OF AGRI
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above two types of test benches can solve the energy consumption test of rotary tillage machinery, they are only suitable for the test of rotary tillage or plowing machinery with single-axis rotation. For the two-axis rotary tillage machinery, on the one hand, the distance between the two axes and the speed cannot be adjusted online at any time. and other parameters, which lead to the impossibility of research on the energy consumption and operation quality of each axis of the compound rotary tillage machine; The error between the results is large

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
  • Soil layered rotary tillage test device
  • Soil layered rotary tillage test device
  • Soil layered rotary tillage test device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] The soil layered rotary tillage test device of the present embodiment, such as Figure 1-3 with Image 6 As shown, including rotary tiller roller speed adjustment device, soil crushing knife roller speed adjustment device and soil crushing knife roller position adjustment device, rotary tiller roller speed adjustment device, soil crushing knife roller speed adjustment device and soil crushing knife roller position adjustment The devices are installed on rack 1.

[0033] Rotary cultivator roll rotation speed regulating device includes speed-increasing gear box 15, multi-speed gearbox 23, side gear box 28, rotary tiller roll 42 and some rotary blades installed on rotary tiller roll 42. In this embodiment, the soil layered rotary tillage test device is hooked on the tractor through the three-point suspension bracket 14, and the input shaft of the speed-increasing gearbox 15 is connected with the output shaft of the PTO of the tractor to receive power. This embodiment ado...

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 relates to a soil layered rotary tillage test device. The device comprises a rotary tillage knife roller rotation speed adjusting device, a soil crushing knife roller rotation speed adjusting device and a soil crushing knife roller position adjusting device; power accesses the rotary tillage knife roller rotation speed adjusting device through a speed-up gear box, and then the poweris transmitted to a multistage gearbox which can adjust the reduction ratio through a shift handle so as to control different output rotation speeds; the soil crushing knife roller rotation speed adjusting device absorbs oil through an oil tank by means of a hydraulic pump, flow of hydraulic oil is controlled through a servo valve, the hydraulic oil is input into a hydraulic motor to control the rotation speed of the motor, and then the rotation speed of a soil crushing knife roller is adjusted; according to the soil crushing knife roller position adjusting device, the vertical position of thesoil crushing knife roller driven by a crank swing block composed of an inner sleeve and an outer sleeve which are connected through a lead screw is adjustable, and the soil crushing knife roller isdriven by a left ball screw and a right ball screw to move left and right. Accordingly, the biaxial spacing and the rotation speed can be adjusted at any time, and the device is applicable to soil layered rotary tillage work of a multiple rotary tiller for outdoor fields.

Description

technical field [0001] The invention relates to a soil layered rotary tillage test device, which belongs to the technical field of agricultural machinery. Background technique [0002] Soil tillage is the most basic and important link in agricultural mechanized production. The quality of tillage operations is directly related to the quality and output of subsequent crop planting and harvesting. With the improvement of farmers' requirements for production efficiency, domestic soil tillage machinery is gradually tending to compound operations, which not only greatly reduces the time-consuming and labor-intensive problems of repeated operations on the same field, but also reduces soil compaction and operation power consumption. The application area is increasing year by year. For this reason, farmers' demand for compound farming machinery has also risen sharply. [0003] In order to reduce the cost and reduce the number of design reworks, the design of tillage machinery is ge...

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
IPC IPC(8): A01B49/02A01B63/14
CPCA01B49/022A01B63/14
Inventor 管春松高庆生崔志超杨雅婷陈永生
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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