Peanut Automatic Picking Ovary Stalk Removal Adaptive Matching Control System and Its Method

An adaptive matching and control system technology, applied in the fields of application, food science, food processing, etc., can solve the problems of low grading efficiency and poor quality, and achieve the effects of improving quality, ensuring reliability, and realizing intelligence and informatization

Active Publication Date: 2021-09-03
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to propose a peanut automatic selection ovary stalk removal adaptive matching control system and its method for the defects of low classification efficiency and poor quality of the existing peanut classification and selection device. The detection of volume information and dry humidity information can adapt to adjust the working status of elevators, fans and vibrating screens, etc., so as to improve the grading quality and grading efficiency in peanut production

Method used

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  • Peanut Automatic Picking Ovary Stalk Removal Adaptive Matching Control System and Its Method
  • Peanut Automatic Picking Ovary Stalk Removal Adaptive Matching Control System and Its Method
  • Peanut Automatic Picking Ovary Stalk Removal Adaptive Matching Control System and Its Method

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Embodiment 1

[0069] Embodiment 1. An adaptive matching control system for removing the ovary stalk for automatic selection of peanuts. Based on the feeding amount and dry humidity of the peanut selection mechanism, the operating frequency of the motors of each part of the machine is regulated to achieve the best adaptive control. state, its principle block diagram is as follows figure 1 As shown, including main controller, elevator motor and elevator motor driver, fan and fan driver, vibrating screen motor and vibrating screen motor driver, disc cutter motor and disc cutter motor driver (disc The cutter group is used to cut the peanut ovary stalk), the motor driver of the elevator, the fan driver, the motor driver of the vibrating screen and the motor driver of the disc cutter group are all electrically connected with the main controller, the structure diagram of the peanut selection mechanism Such as Figure 2-4 As shown, it is also provided with a dry humidity sensor, a first stress sen...

Embodiment 2

[0071] Embodiment 2, based on the control system proposed in Embodiment 1, the specific adaptive matching process based on the data collected by each sensor is realized in the following manner:

[0072] 1. Data extraction:

[0073] 1. Feed amount information extraction:

[0074] The second stress sensor detects the amount of peanut feeding and transmits the stress data to the main controller. After filtering and vibration elimination, the voltage signal reflects the stress, and the motor speed is controlled by adjusting the operating frequency according to the voltage.

[0075] When determining the actual feeding amount information, the stress sensor data whose value is in an abnormal state is first eliminated according to the specific working condition type. When determining the weight corresponding to each stress sensor, the actual value of the stress sensor is arranged in descending order. And the weight distribution is carried out according to the number of effective sens...

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Abstract

The invention discloses an adaptive matching control system and method for ovary handle removal based on peanut automatic selection. The control system includes a main controller, an elevator motor and an elevator motor driver, a fan and a fan driver, and a vibrating screen motor. And the vibrating screen motor driver, the disc cutter group motor and the disc cutter group motor driver; by collecting the data collected by the first stress sensor, the second stress sensor and the dry humidity sensor, and based on the current state of each motor through the main controller Analyze and process the working status of the peanut pods to realize adaptive adjustment and matching of wind speed, shank cutting speed, and sieve vibration frequency, etc., ensuring the accuracy of ovary stalk cutting and the reliable separation of pods and sundries, effectively improving the quality of peanut pods and solving the problem. It solves the problem of difficult extraction and feedback of operating data such as fruit, wind force, and speed, and realizes the intelligentization and informationization of efficient and accurate cutting of handles and separation of pods and sundries.

Description

technical field [0001] The invention relates to the field of peanut selection, in particular to an adaptive matching control system and method for automatic selection of peanuts for ovary stalk removal. Background technique [0002] Peanut is the main economic crop in my country. The planting area and total output rank among the top in the world. The annual planting area has reached 78 million mu, and the annual total output has reached more than 14 million tons, accounting for about 31% of the world's total output. Although my country is a big producer and exporter of peanuts, the post-production processing system of peanuts is not perfect. Many peanuts are simply processed or manually selected after harvesting, and there are no impurities, full grains, and high-quality peanuts without ovary stalks. The price of pods is relatively high and more competitive in the market. Therefore, the demand for pod removal machinery after peanut harvest is increasingly urgent. [0003] I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23N15/04B26D1/12B26D5/00
CPCA23N15/04B26D1/12B26D5/005
Inventor 何晓宁郑金明王东伟尚书旗岳丹松官洪民李新成马宁陈成英杨晓成杨文卿
Owner QINGDAO AGRI UNIV
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