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a grass raking device

A disk assembly and rack technology, which is applied in the field of raking devices, can solve the problem that the terrain with height difference cannot be effectively applied, etc.

Active Publication Date: 2021-07-30
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a rake device, which can solve the problem that the rake in the prior art cannot be effectively applied to terrains with undulating terrain, ravines, etc.

Method used

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Embodiment Construction

[0029] One embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the invention is not limited by the specific embodiments.

[0030] like Figure 1 to 6 As shown, a grazing device 10 provided by the embodiment of the present invention includes a rack 11, a connecting member 13, two fingerboard assemblies 15 and a lifting assembly;

[0031] The lifting assembly corresponds to the finishing disk assembly 15, including the lifting hydraulic cylinder 41, the pressure sensor 42, and the controller, the pressure sensor 42 and the elevated hydraulic cylinder 41 signal connection to the controller, such as Figure 4 As shown, the lifting hydraulic cylinder 41 is mounted on the base 151 by a U-shaped bolt, and the output terminal of the lifting hydraulic cylinder 41 is provided, and the end portion is an L-shaped structure, and the means 15 can be rotatably mounted on the lifting hydraul...

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PUM

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Abstract

The invention discloses a grass raking device, which belongs to the field of agricultural machinery. The device includes a frame, two finger disc assemblies, a lifting assembly and a connecting piece; the finger disc assembly includes a base, a first support and a plurality of first finger disc parts for raking grass; the lifting assembly and The finger-disc components correspond to each other, including lifting hydraulic cylinders, pressure sensors and controllers. The invention provides a grass raking device. The reaction force generated by the ground against the finger plate assembly is monitored by a pressure sensor to determine whether each finger plate assembly is suspended in the air, and then the controller controls the hydraulic cylinder to lift. Since the hydraulic cylinders are independently controlled, the height and shape of the fingerboard components can be combined arbitrarily, perfectly adapting to terrains with height differences.

Description

Technical field [0001] The present invention relates to the field of agricultural machinery, and more particularly to a gravel device. Background technique [0002] The grass mower is a graze harvesting machinery that will be spread on the ground. The purpose of the grass is to make the pastures are fully dry and facilitate the collection of hay. [0003] The wheel hub is arranged in parallel arrangement of several finger wheels on the rack shaft, simple structure, no transmission. When the homework, the rim contacts the ground, rotates the frictional force of the ground, and the grass is on one side, forming a continuous and neat straw. The angle between the wheel plane and the tool advancement direction is generally 135 °. The operating speed can reach more than 15 km / h, which is suitable for grades with higher yields, residual crop straw, and residual film in the soil. Changing the angle of the finger wheel and the direction of the tool can be turned into the grass. [0004]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D78/14A01D80/00
CPCA01D78/14A01D80/00
Inventor 齐宝林高阳于洪柱秦胜华王志锋耿慧周艳春高山郭兴玉栾博宇王多伽于丽
Owner JILIN ACAD OF AGRI SCI