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Bean threshing device and threshing machine

A technology of threshing device and thresher, which is applied in the direction of threshing equipment, agricultural machinery and implements, agriculture, etc., can solve the problems of winding and clogging of threshing device, and achieve the effect of preventing winding and blocking.

Pending Publication Date: 2022-07-22
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem solved by the invention is how to prevent entanglement and blockage in the threshing device when the feeding amount of straw is too large

Method used

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  • Bean threshing device and threshing machine
  • Bean threshing device and threshing machine
  • Bean threshing device and threshing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see figure 1 and figure 2 , This embodiment provides a bean threshing device 1, including: a storage cavity 10, the storage cavity 10 is used for placing straw for threshing; a rotating shaft 20, the rotating shaft 20 passes through the storage cavity 10, and the rotating shaft 20 is used to drive the threshing device 1 to rotate; The first threshing rod 30 is disposed on the outer periphery of the storage cavity 10 , and the first threshing rod 30 is inclined relative to the rotating shaft 20 .

[0036] In this embodiment, the threshing device 1 is used for the threshing of beans, specifically, it relates to the threshing of broad beans. The threshing device 1 is specifically a threshing drum, and the threshing device 1 is surrounded by a plurality of A space for temporarily placing straw for threshing, this space is the storage cavity 10 in this embodiment.

[0037] Wherein, the first threshing rod 30 in this embodiment is a part of a plurality of threshing rods. ...

Embodiment 2

[0040] see Figure 1 to Figure 2 In this embodiment, the storage cavity 10 includes: a first threshing area 110, the outer periphery of the first threshing area 110 is provided with a first threshing rod 30; a second threshing area 120, the outer periphery of the second threshing area 120 is provided with a Two threshing rods 70 ; wherein, the first threshing rod 30 drives the straw from the first threshing area 110 to the second threshing area 120 for threshing.

[0041] In this embodiment, the first threshing zone 110 is the first position where the straw is fed into the threshing device 1 . figure 2 As shown, the first threshing area 110 is located on the right side, the second threshing area 120 is located on the left side of the first threshing area 110, and the threshing bar set at the peripheral position of the first threshing area 110 is the first threshing bar 30, and the second threshing area The threshing rod set at the peripheral position of the zone 120 is the s...

Embodiment 3

[0044] see Figure 1 to Figure 2 , the threshing device 1 further includes: a web 40, the web 40 is provided with a first through hole 410, the web 40 is inserted into the storage cavity 10, the first threshing rod 30 and the second threshing rod 70 are connected with the web 40, And the web 40 separates the first threshing zone 110 from the second threshing zone 120 .

[0045] In this embodiment, the web 40 is a metal circular plate-like structure. Similarly, the first threshing rod 30 and the second threshing rod 70 are also made of a hard metal. The rotating shaft 20 passes through the web 40, that is, the web 40 is fixedly connected with the rotating shaft 20, the web 40 separates the first threshing area 110 from the second threshing area 120, and the first threshing rod 30 is the same as the second threshing rod 70 Connected with the web 40, the web 40 has the function of strengthening the first threshing rod 30 and the second threshing rod 70, which can make the first ...

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Abstract

The invention provides a bean threshing device and thresher, and the device comprises a storage cavity which is used for storing straw for threshing; the rotating shaft penetrates through the storage cavity and is used for driving the threshing device to rotate; the first threshing rods are arranged on the periphery of the outer side of the storage cavity, and the first threshing rods are obliquely arranged relative to the rotating shaft. The problem to be solved by the invention is how to prevent winding and blocking in a threshing device when the feeding amount of straws is too large. According to the scheme, an auger-like structure is formed between the first threshing rod and the rotating shaft, the position where the first threshing rod is located is a straw feeding port, fed straw firstly makes contact with the first threshing rod to be threshed, and when the feeding amount of the straw is gradually increased, the first threshing rod which is arranged in an inclined mode can rotate in the rotating process, so that the straw is threshed. The straw is driven to move in the storage cavity, so that the straw is prevented from being wound with the first threshing rod, and meanwhile, the straw is prevented from being blocked in the storage cavity.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a bean threshing device and a thresher. Background technique [0002] With the development of agricultural machinery and equipment, the equipment used for grain threshing has also made great progress. At present, the perennial planting area of ​​broad beans in my country has reached 12 million mu. In the harvesting of broad beans, the step of threshing is indispensable. The broad beans wrapped in the straw need to be detached through a threshing device, so that complete broad beans can be obtained. With the continuous increase of output value, due to the influence of work efficiency, when the operator puts the straw into the threshing device for threshing, it is inevitable that the straw of the previous batch of broad beans has not been completely threshed, and the straw of the next batch will be threshed again. Continuing the situation, and the straw...

Claims

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Application Information

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IPC IPC(8): A01F12/22A01F12/44A01F11/00
CPCA01F12/22A01F12/446A01F11/00
Inventor 杨光夏先飞宋志禹陈巧敏金月
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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