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Ditching device suitable for wide-trench large-earthwork operation and ditching machine and loosener

A technology for earthwork operations and wide trenches, which is applied to agricultural machinery and tools, agriculture, and land preparation machinery, etc. It can solve the problems of increasing chain knife wear, consuming more power, and length of the whole machine.

Active Publication Date: 2018-07-24
SHANDONG GAOTANG XINHANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of this machine is: the ditching system is set at the rear end of the machine body, the ditching system is deployed backwards, and the length of the whole machine is longer; the chain knife rotates clockwise when ditching, and the earthwork is carried under the chain knife, and the ditching The generated soil is accumulated under the connection between the ditching device and the machine body, and the chain knife will carry out the secondary transportation of the accumulated soil, which requires a lot of power and increases the wear of the chain knife
In addition, due to the inevitable existence of earthwork accumulation, the overall height of the frame of this model is also relatively high
In the fruit planting industry, due to the restriction of the height and planting density of the fruit trees, this kind of agricultural machinery for ditching or loosening the soil cannot be operated. Therefore, the loosening and ditching operations of many orchards are still carried out manually. , the efficiency of this production method is low, and the labor intensity of the staff is high

Method used

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  • Ditching device suitable for wide-trench large-earthwork operation and ditching machine and loosener
  • Ditching device suitable for wide-trench large-earthwork operation and ditching machine and loosener
  • Ditching device suitable for wide-trench large-earthwork operation and ditching machine and loosener

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Example 1. like Figure 1 to Figure 3 As shown, the ditching device suitable for wide ditch and large earthwork operations is characterized in that: the ditching device includes a ditching device support 1, the rear end of the ditching device support 1 is provided with a drive rotation horizontal shaft 2, and the ditching device support The front end of 1 is provided with driven rotation horizontal shaft 4, and the top surface of ditching device support 1 is provided with panel 5; The chain is provided with the main driving wheel 7 of the chain directly behind the driving wheel 6, and each chain is connected to each other from the driving wheel 6 and the main driving wheel 7 of the chain directly behind it by an annular transmission chain 8; The cross bar 9 is connected with a ditching tool 10 on the cross bar 9 .

[0084] A scraper 11 is provided on the side of the connecting bar 9 close to the ditching device bracket 1, and the scraper 11 is located between the two ...

Embodiment 2

[0090] Example 2. like Figure 4 , Figure 5 Shown, a scarifier. The scarifier includes a traveling mechanism 26 and a power transmission system installed on the traveling mechanism 26, the ditching device described in Embodiment 1, and a ditching control device that can make the ditching device rotate along the central axis of the driving and rotating horizontal shaft 2. system, the driving and rotating horizontal axis 2 of the ditching device is perpendicular to the connection line between the head and tail of the traveling mechanism 26; when working, the driving and rotating horizontal axis 2 is located at the upper rear of the driven rotating horizontal axis 4; , the driving rotation horizontal shaft 2 is located directly behind the driven rotation horizontal shaft 4; the ditching control system includes a control device bracket 28 located on the traveling mechanism 26, and a retractable device is hinged on the control device bracket 28, and the retractable device is con...

Embodiment 3

[0096] Example 3. like Figure 10 , Figure 11 As shown, the difference between this embodiment and Embodiment 2 is that the retractable device is a hydraulic cylinder 27 whose output shaft is perpendicular to the central axis of the driving and rotating horizontal shaft 2, and two driving and rotating horizontal shaft sleeves 19 or two vertical plates Respectively be provided with riser 29 on 20, be connected with connecting cross bar 16 between two risers 29, the output shaft of hydraulic oil cylinder 27 is hinged with connecting rod 16.

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Abstract

The invention discloses a ditching device suitable for wide-trench large-earthwork operation and a ditching machine and a loosener. The ditching device comprises the ditching device bracket, the rearend of the ditching device bracket is provided with a driving rotation horizontal shaft, the front end of the ditching device bracket is provided with a driven rotation horizontal shaft, the driving rotation horizontal shaft and the driven rotation horizontal shaft are connected by two annular driving chains, a plurality of connecting horizontal bars provided with ditching cutters or a plurality of connecting horizontal plates provided with the ditching cutters are connected between the two annular driving chains, or the driving rotation horizontal shaft and the driven rotation horizontal shaft are connected by a conveyor belt provided with the ditching cutters. The ditching machine and the loosener adopt the above-mentioned ditching device, and have the characteristics of being small in whole machine length, power-saving, and suitable for orchard operation.

Description

technical field [0001] The technology belongs to the technical field of agricultural machinery, and in particular relates to a ditching device suitable for wide ditch and large earthwork operations. Background technique [0002] The ditching machine is a new efficient and practical chain type ditching device. It is mainly composed of power system, deceleration system, chain transmission system and soil distribution system. Scarifiers differ from trenchers in that they do not have a soil dividing system. The patent with authorized notification number CN104775407B discloses an improved ditching machine, which includes a body on which a diesel engine and a reducer are fixed, and a ditching device is also provided on one side of the body, including a bracket, a driving sprocket, and a driven chain. Wheel, chain one, stirring wheel and several chain knives, the driving sprocket, driven sprocket and stirring wheel are respectively axially positioned on the bracket through the ro...

Claims

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Application Information

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IPC IPC(8): A01C5/06A01B39/16A01B39/24A01B39/22
CPCA01B39/166A01B39/22A01B39/24A01C5/064
Inventor 陈万才王玉林
Owner SHANDONG GAOTANG XINHANG MACHINERY
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