Experimental platform for soil cutting with knife
An experimental platform and the technology of the experimental platform, applied in the field of experimental teaching, can solve the problems of time-consuming and laborious, polluting the environment, etc., and achieve the effects of small cross-talk, convenient operation and high degree of intelligence
Inactive Publication Date: 2017-06-16
CHONGQING FULING DISTRICT TENGTU ADVERTISING CO LTD
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Problems solved by technology
[0002] In northern China, farmers are used to digging out the crop stubble left on the ground and burning it on the spot. This method of stubble treatment is not only time-consuming and laborious, but also seriously pollutes the environment
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[0009] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0010] The present invention provides such figure 1 A knife-cutting soil experimental platform shown includes a steel frame structure experimental platform 1, a test blade 3, a three-way force sensor 4, a driven wheel 7, a transmission wheel 8, a belt 9, a motor 10, a rotating shaft 11 and a frequency converter 12, A data acquisition device 2 is installed on the steel frame structure test bench 1, and a display device is provided on the data acquisition device...
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The invention discloses an experimental platform for soil cutting with a knife. The experimental platform comprises a steel-frame-structure experiment table, a test blade, a three-dimensional force transducer, a driven wheel, a driving wheel, a belt, a motor, a rotating shaft and a frequency converter, wherein a data acquisition device is electrically connected with the three-dimensional force transducer; one end of the three-dimensional force transducer is fixedly provided with a blade clamp, and the other end of the three-dimensional force transducer is fixedly provided with the rotating shaft; the blade clamp is fixedly connected with the test blade; the driven wheel and the driving wheel are symmetrically arranged on the steel-frame-structure experiment table; the driving wheel is in transmission connection with the driven wheel through the belt; the driven wheel is connected with the three-dimensional force transducer via the rotating shaft; the motor is in rotary connection with the driven wheel via the rotating shaft; and the frequency converter is electrically connected with the motor. The experimental platform provided by the invention has the characteristics of reasonable design, simple structure, convenient operation, high automation degree, etc.
Description
technical field [0001] The invention belongs to the technical field of experiment teaching, and in particular relates to a knife-cutting soil experiment platform. Background technique [0002] In northern China, farmers are used to digging out crop stubble left on the ground and burning it on the spot. This method of stubble treatment is not only time-consuming and laborious, but also seriously pollutes the environment. Therefore, there has been a knife cutting to excavate the stubble. In essence, any tillage operation process can be regarded as the process of workpiece cutting and crushing the soil, and the tillage resistance mainly depends on the shape of tillage parts, soil texture and operation method. In actual research, the design and improvement of almost all soil cutting tools used in field operations are obtained through repeated explorations through a large number of field experiments. Solving the problem of rational modeling can reduce or even replace tedious, t...
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IPC IPC(8): G01N19/00
Inventor 潘鹏宇
Owner CHONGQING FULING DISTRICT TENGTU ADVERTISING CO LTD