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Pinellia harvester and harvesting method

A technology of harvester and pinellia, applied in the field of harvester, can solve the problems that the rotation speed of the rotary harrow shaft cannot be changed, the working efficiency of the machine is low, and the harvesting efficiency is not high, so as to achieve the effect of compact structure, simple design and improved harvesting efficiency

Inactive Publication Date: 2015-10-28
WUHAN UNIV OF SCI & TECH
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  • Abstract
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Problems solved by technology

[0003] However, the currently existing pinellia harvesters are too large in size, low in harvesting accuracy, high in energy consumption, and take too long to receive goods. Blocking the screening holes for a long time will lead to extremely low working efficiency of the machine and the basic loss of working ability, high energy consumption, and low harvesting efficiency. Therefore, it is imminent to develop an energy-saving and efficient pinellia harvester

Method used

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  • Pinellia harvester and harvesting method
  • Pinellia harvester and harvesting method
  • Pinellia harvester and harvesting method

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Embodiment Construction

[0025] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Such as figure 1 , 2 Shown, a kind of pinellia harvester comprises the output shaft 2 of the tractor gearbox 1 fixed on the frame 10, the first sprocket wheel 3 installed on the output shaft, and the second sprocket wheel forming a chain drive with the first sprocket wheel. Sprocket 7 has the third sprocket 19 that rotates synchronously on the first frame support shaft 20 where the second sprocket is located, and is connected with the chain 8 between the third sprocket and the sixth sprocket 9, where the third sprocket is The first speed changer 18, the second speed changer 21 are equipped with respectively at the two ends of the first frame support shaft, the fourth sprocket wheel 17 is installed on the output shaft of speed changer one, and the fifth sprocket wheel 22 is installed on the out...

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Abstract

The invention provides a pinellia ternate harvester and a pinellia ternate harvesting method. The pinellia ternate harvester comprises a machine frame, a power device, a transmission device, a conveying device, a screening device, a collecting box, a digging shovel and a rotary tillage rake shaft. Pinellia ternate sequentially passes through the digging shovel, the conveying device and the screening device, and then triple screening of pinellia ternate is achieved; two transmissions are adopted, so that the rotating speed of the rotary tillage rake shaft and the rotating speed of a stirring shaft are respectively changed, the transmission device is in chain transmission, operating power of the rotary rake shaft, operating power of the conveying device and operating power of the stirring shaft are supplied by a same power source, and therefore inconvenience brought by a plurality of power sources is omitted. The pinellia ternate harvester is compact and simple in structure, convenient to move, and high in pinellia ternate harvesting efficiency and accuracy.

Description

technical field [0001] The invention belongs to the technical field of harvesters, and in particular relates to a pinellia harvester and a harvesting method. Background technique [0002] Pinellia is an economical medicinal plant. Due to its strong fecundity and resistance to barrenness, artificial planting of Pinellia has good economic benefits and broad market prospects. It has attracted increasing attention and gradually formed a large-scale industry, such as Shanxi In the Yuncheng area, the planting area of ​​pinellia has expanded year by year, and it has become an important local economic crop and export product. At present, most of the pinellia harvesters at home and abroad are designed with reference to similar machines. Similar machines mainly include crop harvesters such as potatoes, peanuts, garlic, and sugar beets, but these machines are not suitable for the harvest of pinellia. On the one hand, the excavation depth is relatively small. Pinellia is large, and it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D13/00A01D33/08A01D33/12
Inventor 江志刚张华鄢威江亚张璋李公法
Owner WUHAN UNIV OF SCI & TECH
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