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

Orchard ridge surface obstacle avoiding and weeding device and orchard weeding machine

A technology for weeding machines and orchards is applied in the field of agricultural machinery, which can solve the problems of long mowing length and inability to utilize resources, small force bearing area of ​​the force bar, and flooding of weeds.

Pending Publication Date: 2022-02-25
SHANDONG ACADEMY OF AGRI MACHINERY SCI
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional orchard weeding machinery can only remove weeds between rows of fruit trees, resulting in the proliferation of weeds between plants and near tree trunks; some machines can avoid obstacles and remove weeds between plants, but the weeding efficiency is low, and the adaptability to ridges is poor. It is too long to be used as a resource, and it is easy to damage young fruit trees
[0003] Patent CN201822050453.1 discloses an obstacle-avoiding mowing head with a protective rubber ring and patent CN201922021936.3 discloses a vertical automatic obstacle-avoiding weeder. The former uses the mowing head to contact the fruit tree and relies on the reaction force to avoid obstacles , but it is easy to infer and push down the young fruit trees due to the large thrust on the fruit trees; the latter adopts the force-bearing lever to contact the fruit trees, but the force-bearing area of ​​the small force-bearing lever is small, and the pressure on the trunk is relatively large, which is still not suitable for smaller fruit trees. Applicable, especially both of them use belt drive to drive horizontal weeding blades, and the obstacle avoidance parts cannot be adjusted. Adjust the height of the obstacle avoidance parts according to the height of the ridge surface in the orchard, and these obstacle avoidance weeders cannot adapt to the weeding requirements of slope ridges.

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
  • Orchard ridge surface obstacle avoiding and weeding device and orchard weeding machine
  • Orchard ridge surface obstacle avoiding and weeding device and orchard weeding machine
  • Orchard ridge surface obstacle avoiding and weeding device and orchard weeding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Such as Figure 1-Figure 2 As shown, the embodiment of the present invention provides an orchard weeder, the orchard weeder mainly includes a mobile frame body 5 and a suspension part 1 arranged on the mobile frame body, a grass breaking part 2, a hydraulic part 3 and a ridge surface obstacle avoidance Weeding part 4.

[0038] Wherein the mobile frame body 5 is connected on the mobile equipment by the suspension part 1, such as on the tractor etc., one end of the mobile frame body 5 is connected with the ridge surface obstacle avoidance weeding part 4, when the mobile frame body is in the process of moving, The ridge surface obstacle avoidance and weeding part 4 at the end can be placed on the ridge surface in the orchard, and the weeds on the ridge surface can be removed along with the advancement of the mobile device.

[0039] see image 3 As shown, the ridge surface obstacle avoidance and weeding parts mainly include a first connecting frame 402, a second connectin...

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 an orchard ridge surface obstacle avoiding and weeding device and an orchard weeding machine, and belongs to the technical field of agricultural machinery. The device comprises a movable frame; one end of the moving frame is connected with the obstacle-avoiding weeding mechanism; the obstacle avoiding weeding mechanism comprises a first connecting frame, a second connecting frame and a third connecting frame; the first connecting frame is connected with the moving frame; the second connecting frame is connected with the first connecting frame through a first telescopic piece; the horizontal rotation of the second connecting frame is controlled through the telescopic movement of the first telescopic piece; the third connecting frame is connected with the rotary cutter head; the third connecting frame and the second connecting frame are connected through a first telescopic piece and a second telescopic piece; the swing angle of the rotary cutter head is adjusted through telescopic movement of the first telescopic piece, and the height of the rotary cutter head is controlled through telescopic movement of the second telescopic piece. Through the device, the rotating frame can be controlled to rotate to adjust the transverse breadth of the device, it is guaranteed that the obstacle avoiding weeding mechanism does not make contact with fruit tree trunks on the ridging face to achieve the obstacle avoidance function, and meanwhile the height and the swing angle of the rotary cutter head can be adjusted.

Description

technical field [0001] The disclosure belongs to the technical field of agricultural machinery, and in particular relates to an orchard ridge surface obstacle avoidance weeding device and an orchard weeder. Background technique [0002] Weeding in orchards is an important part of fruit production management. Timely and effective removal of weeds can promote the growth of fruit trees and improve fruit quality. The new type of ridge-type low-stock densely planted orchard, due to the large distance between fruit trees, has sufficient space for weeds to grow, modern water and fertilizer integration technology has increased the content of soil water and fertilizers, and weeds are easy to grow, and the types are complex and the number is large. Chemical weeding will pollute the environment and affect the growth of fruit trees, so weeding operations are changing from chemical weeding to mechanical weeding. Traditional orchard weeding machinery can only remove weeds between rows of...

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): A01B39/18A01B39/22A01B39/26A01B39/20A01B71/08
CPCA01B39/18A01B39/22A01B39/26A01B39/20A01B71/08
Inventor 王少伟康建明彭强吉陈英凯方会敏牛萌萌
Owner SHANDONG ACADEMY OF AGRI MACHINERY SCI
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