Automatic sampling system of grain sampler
A technology for sampling and prototyping, which is applied in the field of automatic sampling systems for grain sampling machines, can solve problems such as low efficiency, and achieve the effects of wide application range, guaranteeing representativeness, and improving effectiveness and detection efficiency.
Pending Publication Date: 2021-01-29
ZHEJIANG BETHLEHEM APP
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Problems solved by technology
At present, grain sampling is usually done one by one by manually operating sampling equipment, which is inefficient
Method used
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[0013] The following descriptions are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention. The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0014] Examples, see figure 1 Shown: an automatic sampling system for grain sampling machine, used for sampling grain on the truck compartment, including:
[0015] Wireframe 1, used to instruct trucks to stop within the pre-marked wireframe 1 on the site;
[0016] The detector is arranged on the outside of the length side of the wire frame 1 and is used to detect the length of the truck;
[0017] The mobile swing arm sampling machine has a 5-meter-long sampling arm 3 that can swing horizontally. The sampling arm 3 has a sampling rod that can move back and forth along the sampling arm 3. The sampling rod can move up and down;
[0018] The control unit includes an acquisition module, a construction module an...
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The invention discloses an automatic sampling system of a grain sampler, which is characterized by comprising a wire frame used for indicating a truck to stop in the wire frame pre-marked on a site; adetector arranged on the outer side of the length side of the wire frame; a movable swing arm sampler which is provided with a sampling arm which is 5m long and can horizontally swing,wherein the sampling arm is provided with a sampling rod which can move back and forth along the sampling arm, and the sampling rod can move up and down; and a control unit which comprises an acquisition module, a construction module and an execution module; wherein the acquisition module is used for acquiring truck length information monitored by the detector; the construction module constructs a sampling areathrough calculation, presets the sampling number and randomly generates a plurality of sampling points; the execution module is used for controlling the sampling arm and the sampling rod to act. The system is economical, practical and wide in application range, and samplers of different manufacturers can be transformed and upgraded to apply the system; meanwhile, the representativeness of samplinginspection results can be guaranteed, and effectiveness and detection efficiency of grain safety monitoring are improved.
Description
technical field [0001] The invention belongs to the technical field of grain quality detection, and in particular relates to an automatic sampling system for a grain sampling machine. Background technique [0002] Food is the most basic means of survival for human beings, the first need of human life, and occupies an important position in the national economy. Grain quality and safety supervision is an important means for government departments to implement grain quality and safety management. Grain sampling, as the most basic and critical link in grain quality and safety supervision, runs through the whole process from the field to the dining table. At present, grain sampling is usually done one by one by manually operating sampling equipment, which is inefficient. Contents of the invention [0003] The object of the present invention is to provide an automatic sampling system for a grain sampling machine aiming at the deficiencies in the above-mentioned prior art. [...
Claims
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Login to View More IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 林梦葳
Owner ZHEJIANG BETHLEHEM APP