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All-feeding type combine-harvester threshing device

A technology of combine harvester and threshing device, which is applied in threshing equipment, agricultural machinery and implements, applications, etc., can solve the problems of unadjustable threshing gap, limited adaptability range, large operating load, etc. The effect of a constant number of hits and a light load

Active Publication Date: 2018-05-15
湖北双兴智能装备有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the large operating load of the full-feeding models currently on the market, the scope of adaptation to different threshing environmental conditions is limited, the threshing gap cannot be adjusted, and the high-yield field rice and wheat crops cannot achieve very low impurity content, loss rate and breakage rate. , aiming to provide a new full-feed combine harvester threshing device

Method used

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  • All-feeding type combine-harvester threshing device
  • All-feeding type combine-harvester threshing device
  • All-feeding type combine-harvester threshing device

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout.

[0040] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", " Width", "Thickness", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner ", "outside", "clockwise", "counterclockwise" and other indication orientations and positional relationships are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the Means that a device or element must have a specific orientation, be constructed...

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Abstract

The invention discloses an all-feeding type combine-harvester threshing device, and relates to the technical field of all-feeding type combine-harvesters. The all-feeding type combine-harvester threshing device comprises a machine shell. A top cover device is arranged on the top of the machine shell. A threshing roller device, a concave plate filter screen and a vibration screen cleaning device are sequentially arranged in the machine shell from top to bottom. A first horizontal seed spiral conveying device and a second horizontal seed spiral conveying device which are arranged side by side are arranged below the vibration screen cleaning device. The threshing roller device comprises a horizontal roller body frame. A plurality of roller tooth plates are arranged around the outer side of the roller body frame. Every two adjacent roller tooth plates are connected through a reinforcing rib. The outer sides of the reinforcing ribs are connected with tooth rod sets. All tooth rods in the tooth rod sets penetrate out of the corresponding roller tooth plates. Every two adjacent reinforcing ribs are connected through a connecting plate. The connecting plates are connected in a surroundingmode to form a closed type roller structure.

Description

technical field [0001] The invention relates to the technical field of full-feed combine harvesters, in particular to a threshing device for full-feed combine harvesters. Background technique [0002] With the gradual development and popularization of combine harvesters, the national standards have higher and higher requirements for the indicators of combine harvesters, among which the trash content rate, broken rate and throwing loss are the key indicators to measure the operation quality of combine harvesters. It is of great significance to improve the economic benefits of crops to reduce the broken rate of grains, ensure the integrity of crop grains, improve the cleanliness of harvested grains, and reduce the loss of crops in threshing, screening, and transportation. [0003] The national machinery industry standard "JB 5117-2006-T Full-feed Combine Harvester Technical Conditions" requires that the impurity content rate is ≤2.0%, the broken rate is ≤1.0%, and the throwing...

Claims

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Application Information

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IPC IPC(8): A01F12/22A01F12/44
CPCA01F12/22A01F12/446Y02P60/14
Inventor 汪远洋李正江陈坤
Owner 湖北双兴智能装备有限公司
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