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Tillage part performance test bench for improving degraded grassland

A technology of degraded grassland and test bench, applied in the field of testing and experimentation, can solve the problems such as the inability of the tillage parts to be in good contact with the soil, the inability to achieve accurate testing of the tillage parts, and the existence of the soil when the tillage parts are separated, so as to ensure the accuracy and practicability of the test. High and wide range of effects

Inactive Publication Date: 2022-07-01
黑龙江省农业科学院畜牧兽医分院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of tillage component performance test bench for degraded grassland improvement, to solve the above-mentioned background technology in the slope soil test time limit deep wheel tilt, will cause the whole test bench and tillage parts to tilt, so that the tillage parts It cannot be in good contact with the soil, and there is even the possibility that part of the tillage parts will be separated from the existing soil, thus making it impossible to achieve accurate testing of the tillage parts.

Method used

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  • Tillage part performance test bench for improving degraded grassland
  • Tillage part performance test bench for improving degraded grassland
  • Tillage part performance test bench for improving degraded grassland

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0033] see Figure 1 to Figure 6 , an embodiment of the present invention provides a performance test bench for a tillage component 7 for improving degraded grassland: including a frame 1, a tillage component 7 and a data acquisition device arranged on the tillage component 7, the data acquisition device can The data analysis work is carried out by exporting to the PC through the U disk; the left and right sides of the frame 1 are rotated and installed with the casing 5, and the casing 5 is designed to be penetrated up and down. The interior of the frame 1 is slidably installed with a moving assembly 3 that is connected to the rotating assembly 4. The moving assembly 3 can slide up and down along the inner wall of the casing 5, and the synchronous movement of the casing 5 can be realized through the moving assembly 3; the interior of the frame 1 is fixedly installed with Control assembly 2, the control assembly 2 can be detachably connected with an external driving device (suc...

Embodiment 2

[0043] see Figure 1 to Figure 8 , on the basis of the first embodiment, the connecting rod 401 includes a round rod and a key rod that are fixedly connected, the round rod and the key rod are both rotatably connected with the inner wall of the housing 5, and the tooth column 402 is fixedly installed on the outer surface of the round rod, The tooth column 402 and the round rod are the same as those in the first embodiment.

[0044] The adjustment assembly 6 includes a third rack 6001 rotatably connected to the long rod 202 and engaged with the gear column 402 and a second block 6002 slidably sleeved on the outer surface of the key rod. The third rack 6001 and the second rack 601 It is exactly the same, the shape of the first clamping block 602 and the second clamping block 6002 are also the same, but the second clamping block 6002 is assembled with the key rod in a key shaft type, that is, the second clamping block 6002 can rotate with the key rod and can also be relative to t...

Embodiment 3

[0048] see Figure 1 to Figure 10 , on the basis of the second embodiment, the moving assembly 3 includes a second side plate 3001 , a second roller 3002 is rotatably installed under the second side plate 3001 , the second side plate 3001 and the second roller 3002 are connected with the first side plate 301 It is exactly the same as the first roller 302; the top of the second side plate 3001 is fixedly installed with a double-sided rack 3003, and the double-sided rack 3003 and the rear surface of the second side plate 3001 are fixed and installed together with the inner wall of the casing 5. The dovetail bar 3004 is provided on the inner wall of the housing 5 with a dovetail slot 8 for the dovetail bar 3004 to slide up and down. In this embodiment, the inner wall of the housing 5 does not need to have a chute, and the double-sided rack 3003 does not need to be in contact with the inner wall of the housing 5. Meanwhile, the third rack 6001 can be located on the opposite side o...

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Abstract

The invention relates to the field of tests, and discloses a cultivation component performance test bench for degraded grassland improvement, which comprises a cultivation component, a data acquisition device arranged on the cultivation component, a clamping piece for fixing the cultivation component and a frame fixedly connected with the clamping piece, and hollow shells are rotatably mounted on two sides of the frame. A rotating assembly is rotatably mounted in the shell, a moving assembly in transmission connection with the rotating assembly is slidably mounted in the shell, a control assembly is fixedly mounted in the frame and comprises a long rod, and an adjusting assembly in transmission connection with the rotating assembly is rotatably mounted on the upper surface of the long rod. Through cooperation of the control assembly, the moving assembly, the rotating assembly, the adjusting assembly and the like, when plane soil and inclined plane soil are tested, the cultivation component can be adjusted to be in a vertical state to complete the test, so that the contact surface of the cultivation component and the soil is stable, and the testing accuracy of the cultivation component can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of testing and testing, in particular to a performance testing bench for tillage components used for improving degraded grassland. Background technique [0002] Ploughing machinery is a working machine that processes the soil of the ploughing layer and provides good soil conditions for the emergence and growth of crops. The soil structure formed by mechanical means is an effective means to improve the degraded grassland, but its performance needs to be measured by a corresponding test device. [0003] Chinese Patent Publication No. CN213874935U, discloses a performance test bench for tillage components for improving degraded grassland, including a test bench frame, tillage components, depth-limiting wheels, three-point suspension device, tillage component clamps, left reinforcement A frame, a right reinforcement frame and a data acquisition device; the data acquisition device includes a data acquisition dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 刘泽东王建丽黄警仔钟鹏杨文慧郭春晖李旭业刘昭明孙蕊宋海滨尹金成王佳董扬姚爽
Owner 黑龙江省农业科学院畜牧兽医分院
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