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Grain sampler

A prototype and grain technology, applied in the field of grain sampling equipment, can solve problems such as poor stability and trouble, and achieve the effects of enhancing stability, improving experience, and flexible sampling operation.

Active Publication Date: 2016-07-06
HUBEI YEWEI OILS GRP MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the poor stability of such a structure, the counterweight box needs to be erected on one side of the beam, and since the camera is installed on the beam, when the position of the sample changes, the position of the camera also shifts, and the machine of the camera needs to be readjusted. bit, very troublesome

Method used

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0031] It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are conventional methods, and the reagents and materials, if not otherwise specified, can be obtained from commercial sources; in the description of the present invention, The terms "landscape", "portrait", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have Certain orientations, co...

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Abstract

The invention discloses a grain sampler. The grain sampler comprises a first stand column, a second stand column, a third stand column, a cantilever, a sampling vehicle and a sampling rod, wherein the first stand column is fixed on the ground; the second stand column is arranged on the first stand column in a manner of axially rotating; the third stand column sleeves the outer side of the second stand column in a retractable manner; the cantilever is horizontally arranged at the upper end of the third stand column; the cantilever is provided with a first guide rail along the self length direction; the sampling vehicle is arranged on the first guide rail and slides relative to the cantilever; the sampling vehicle is provided with a second guide rail along the vertical direction; the sampling rod is arranged on the second guide rail and slides up and down relative to the sampling vehicle; a grain pumping channel is arranged at the radial center of the sampling rod; a lateral hole connected with the grain pumping channel is formed in a side face of the sampling rod; and the upper end of the grain pumping channel is connected with a grain conveying pipe, and a negative-pressure draught fan communicated with the grain conveying pipe is arranged on the ground. The grain sampler is high in degree of freedom and accurate in sampling.

Description

technical field [0001] The present invention relates to grain sampling equipment. More specifically, the invention relates to a grain cutting machine with high degree of freedom and simple debugging. Background technique [0002] The grain cutting machine is a kind of equipment for sampling and inspecting the grain quality of the grain pile by inserting grains from each layer of the grain pile. The mechanical structure of the existing electric grain cutting machine mainly includes: a base fixed on the ground or on the hull, a The column on the base, the beam that can rotate around the column when moving with the column, the camera installed on the beam and the sample tube that can be telescopically moved. Through the telescopic movement of the sampling tube, the lowering and rising of the sampling tube is realized, and the sampling work of each layer of the grain pile is completed. However, due to the poor stability of such a structure, the counterweight box needs to be er...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/04
CPCG01N1/04
Inventor 叶维林蔡军
Owner HUBEI YEWEI OILS GRP MACHINERY
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