An adjustable bionic ridge shovel with the function of shovel wall pressure monitoring
A pressure monitoring and adjustable technology, applied in agricultural machinery and implements, agriculture, applications, etc., can solve the problems of large working resistance of the shovel wall, unfavorable ridges and shovels of the shovel head, and working resistance test of parts that cannot touch the soil, etc. The effect of reducing energy consumption and reducing working resistance
Inactive Publication Date: 2021-04-06
JILIN UNIV
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Problems solved by technology
[0004] 1. It is not possible to test the working resistance of the parts touching the soil, which is not conducive to improving the ridging effect
[0005] 2. The design of the shovel head is not conducive to ridge shoveling into the soil, and the design of the soil-facing plate causes greater working resistance on the shovel wall
[0006] With the diversification of crop planting and the diversification of soil requirements for the growth of different crops, to improve the shortcomings of traditional ridging shovels that cannot change the width and height of the ridging, there is an urgent need for a method that can monitor the working resistance of the soil-contacting parts, and the height of the ridging and the height of the ridging Width adjustable ridging device
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Embodiment
[0055] An adjustable bionic ridge shovel with a shovel wall pressure monitoring function comprises an adjustable bionic ridge shovel part and a shovel wall pressure monitoring part.
[0056] The ridging part includes a shovel head 15 , a shovel handle 1 , a shovel wall 3 , and a bulldozing blade 2 . The shovel head is connected to the shovel handle 1 through the fixing bolt 20, and the contact part is welded to maintain the connection strength. The bulldozing plate 3 is connected to the shovel head 15 and the shovel handle 1 by welding. The height of the shovel handle is 530mm, the thickness is 20mm, and the shovel wall 3 is hinged with the bulldozing blade through 4 hinge columns arranged on the rear surface of the bulldozing blade 2 .
[0057] The height H of the shovel head 15 increases according to a height increasing function from bottom to top, and the height increasing function is:
[0058] H=-e -6 the y 4 -0.0008y 3 -0.2075y 2 -22.656y-840.77, y ∈ [-488.5, -438.12...
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The invention discloses an adjustable bionic ridge shovel with the function of shovel wall pressure monitoring, aiming to solve the problem that the existing ridge shovel contact soil parts data testing mainly relies on manual estimation. The invention includes a shovel handle, a shovel wall, There is an adjustment rod on the back of the shovel head, bulldozing blade, and shovel handle. The adjustment rod and the shovel handle are connected through reinforcing ribs to maintain the connection strength. There are sensor line protection tubes on the adjustment rod and shovel handle. The adjustment slider is installed on the adjustment rod, and is hinged with one end of the sensor part through a pin shaft, and the other end of the pressure sensor is connected with the inner thread adjustment sleeve through an external thread connecting rod. One end of the external thread connection fixing rod is welded at the centroid of the shovel wall, and the other end is connected with the internal thread adjusting sleeve. In addition, it also includes a data processing and display module placed in the electrical box. The invention can monitor the wall shoveling pressure in real time and effectively reduce working resistance.
Description
technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to an adjustable bionic ridge-riding shovel with a shovel wall pressure monitoring function. Background technique [0002] Ridge farming is widely used in Northeast my country and North China. It can make the soil form a loose aggregate structure, enhance permeability, increase surface temperature, regulate soil moisture, accelerate the decomposition of soil nutrients, improve fertility, and facilitate root absorption, thereby increasing yield. . [0003] At present, the more common ridge shovel is a combination of ridge height adjustment and ridge width adjustment, and the adjustment of ridge width mainly depends on the adjustment of the adjustment hole on the adjustment plate connected to the shovel wall. There are basically no patents related to the test of shovel wall pressure. . Compared with the invention patent "Adjustable Ridging Unit for Farm R...
Claims
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IPC IPC(8): A01B13/02A01B15/04A01B15/08A01B15/20
CPCA01B13/02A01B15/04A01B15/08A01B15/20
Inventor 贾洪雷刘行齐江涛张哲路云郭春江郭明卓李杨宋相礼
Owner JILIN UNIV