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Three-row weeder tilling wheel component

A technology of weeding machines and parts, which is applied in the fields of tillage machines, agricultural machinery and implements, etc. It can solve the problems of missing tillage and removal between tooth gaps, narrow backs of teeth for loosening soil, missing tillage and removal, etc., so as to improve operating efficiency , the total power is reduced, and the effect of increasing the tillage wheel

Active Publication Date: 2013-07-31
JIANGSU YUNMA AGRI MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the destructive test of this model in Heilongjiang Province, two major defects were found: 1. When the machine tool encounters sharp objects or stones, the tooth back of the loosening tooth is easy to break; 2. There is a phenomenon of missing tillage and removal
After analyzing and researching this model, our company believes that the problem mainly exists in the parts of the cultivating wheel, such as: 1. The loosening teeth have five teeth, and the position of the tip of the six loosening teeth corresponds to each other, resulting in missing plowing and removal in the gap between the teeth ; 2. The tooth back of the loosening tooth is too narrow, resulting in defects that are easy to break

Method used

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  • Three-row weeder tilling wheel component
  • Three-row weeder tilling wheel component
  • Three-row weeder tilling wheel component

Examples

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Embodiment Construction

[0018] Tilling wheel 6,15 is made of left and right two wheel hubs 14, three five-tooth loosening teeth 9, three four-tooth loosening teeth 9 and square casing 7. The two ends of the loosening teeth are connected between the left and right two wheel hubs 14, the five-tooth loosening teeth 9 and the four-tooth loosening teeth 8 are evenly spaced, and the tooth tips and tooth gaps of adjacent loosening teeth are interlaced with each other. Both ends of the sleeve 7 pass through and are fixed at the centers of the left and right hubs 14 . The distance between the left and right two hubs 14 of the tillage wheel is equal to the row spacing of crops. The five-tooth loosening tooth 9 and the three four-tooth loosening teeth 9 adopt 65Mn steel, and the tooth back width B is 36 to 42 millimeters.

[0019] The semi-tillage wheel is composed of a wheel hub 11, six two-tooth loosening teeth 12 and a square casing 13, and the six two-tooth loosening teeth 12 are evenly arranged along the ...

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Abstract

The invention provides a three-row weeder tilling wheel component, and relates to agricultural machinery, in particular to mechanized intertillage and weeding operation equipment. Intertillage is suitable for field management operation in hilly ground and vegetable fields in greenhouses. Weeding is suitable for row spacing crops and rice in dry farmlands. The tilling wheel component comprises a tilling shaft, two tilling wheels and two half tilling wheels. Half of soil loosening tines on each tilling wheel adopts five-tine soil loosening tines and the other half of oil loosening tines on eachtilling wheel adopts four-tine soil loosening tines, and the soil loosening tines are arranged at intervals. Tips and seams of adjacent soil loosening tines are arranged in a mutually stagger way. The invention has the advantages that the anti-shake and anti-break performance is strong, the phenomena of tillage omitting and weeding omitting do not exist, and the operation area is increased under the condition of unchanged power.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to mechanized cultivating and weeding operation equipment. Cultivation is suitable for field management operations in hilly areas and greenhouse vegetable fields. Weeding is suitable for row-spacing crops in upland fields and paddy field weeding. Background technique [0002] At present, a Japanese-made inter-cultivation field weeder is beginning to enter the domestic agricultural machinery market. This model is shown in the attached manual. figure 1 As shown, it is made up of five large parts, box body part 1, transmission shaft part 2, grain dividing handle part 3, support part 4 and tillage wheel part 5. Its working principle is: the gasoline engine drives the intermediate transmission shaft, and the left and right two tillage wheels of the cultivating wheel part 5 are driven by the worm and gear in the casing part 1, thereby realizing cultivating and weeding. The left and right grai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B33/02A01B33/10
Inventor 季顺中卞遂清董竞星李群孙亦嵘
Owner JIANGSU YUNMA AGRI MACHINERY
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