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Hand-operated threshing machine

A hand-cranked and cranked technology, applied in agricultural machinery and implements, threshing equipment, applications, etc., can solve the problems of high labor intensity and low efficiency, and achieve the effect of solving the field problem, high efficiency and simple operation.

Inactive Publication Date: 2009-12-23
靳文梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When whipping crops such as beans, wheat, and millet, a strong laborer can only beat about 100 kilograms a day, which is labor-intensive but inefficient

Method used

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  • Hand-operated threshing machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0008] There is a field bar 19 and two field boards 9,15 for playing. Two playing field boards 9,15 are contained in the two ends of playing field bar 19 by fixed plate 12 and bearing pin 17 respectively. Playing field board 9,15 is contained on the fixed piece 12 by screw 11, and fixed piece 12 is sleeved on pin shaft 17. Spacer sleeve 13 is also housed between fixed piece 12 and playing field bar 19, and bearing pin 17 two ends adopt fixed nut 10,16 to fix.

[0009] The main shaft 2 is contained in the sleeve pipe 4 through the bearing 3, and the sleeve pipe 4 is fixed above the front bracket 6 and the rear bracket 5. The field bar 19 is fixed on the front end of the main shaft 2, and fixed nuts 14, 18 are installed before and after the field bar 19.

[0010] The length of playing field board 9,15 is 50-80cm; The length of playing field bar 19 is 170-200cm. The height of front and back support 6,5 is identical, is 90-110cm. In order to be easy to crank without feeling to...

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Abstract

A hand-operated threshing machine is disclosed, which is suitable for farmers to thresh after farm crop is harvested in a small scale and which has the purpose of simple operation and high efficiency; the invention comprises a threshing plate, a threshing rod, a handle, a spindle, a bushing and a bracket; wherein, the threshing plate is mounted on the pin shafts via a fixing piece and the pin shafts are mounted at two ends of the threshing rod; the center of the threshing rod is fixedly mounted at the front end of the spindle; the spindle is mounted inside the bushing via a bearing and the bushing is mounted on the bracket; the bushing extends out of the two ends of the spindle and the handle is mounted at the rear end of the spindle; the bracket comprises two A-shaped front brackets and one rear bracket; a stable triangle is formed between two front brackets and one rear bracket at the bottom of the bracket; the bottom of the front brackets and the bottom of the rear bracket are interconnected via a connecting plate and universal wheels are mounted at the bottom of the front brackets and the bottom of the rear bracket respectively.

Description

technical field [0001] The invention relates to a hand-cranked field machine. Background technique [0002] In the busy season of autumn in northern my country, one of the heaviest tasks for many farmers is to play field. The traditional playing tool is to install a rotatable long strip at one end of a wooden stick. The people who play the field hold the wooden stick and beat hard to hit the long strip on the crops. Every time they hit the strip, the long strip rotates 360 degrees. . When whipping crops such as beans, wheat, and millet, a strong laborer can only beat about 100 kilograms a day, which is labor-intensive but inefficient. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a hand-operated field machine with simple operation and high efficiency. [0004] The invention comprises a playing field board, a playing field rod, a crank, a main shaft, a casing and a brac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F9/00A01F7/70
Inventor 李怀春
Owner 靳文梅
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