CN105010593A - Intelligent control system for tea leaf rolling machine and control method thereof - Google Patents
Intelligent control system for tea leaf rolling machine and control method thereof Download PDFInfo
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- CN105010593A CN105010593A CN201510388141.XA CN201510388141A CN105010593A CN 105010593 A CN105010593 A CN 105010593A CN 201510388141 A CN201510388141 A CN 201510388141A CN 105010593 A CN105010593 A CN 105010593A
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Abstract
The present invention discloses an intelligent control system for tea leaf rolling machine and a control method thereof, and belongs to the field of tea leaf processing equipment. On the base of prior rolling system, the present system adds a detection system for detecting tea cellulose and water content, an automatic material feeding system and an automatic material discharging system which are controlled by a control system. During use, the fiber content and water content of tea leaves are detected by the detection system at first, then the tea leaves are accurately fed by the automatic material feeding system, the rotating speed and pressing pressure of the rolling drum are controlled by the control system, and the processed tea leaves are finally discharged by the automatic material discharging device. The whole rolling process is controlled by the intelligent control system, so that manpower and resources are saved, and rolling efficiency and quality are improved.
Description
Technical field
The present invention relates to tea-processing equipment field, particularly relate to a kind of tea twisting machine intelligent control system and control method thereof.
Background technology
Along with scientific and technological progress and industry scale gradually, increasing industry starts to adopt intelligent equipment, can be used manpower and material resources sparingly, increase work efficiency and be conducive to the uniformity of ensuring the quality of products by intelligentized control method.Tea rolling is one critical process of Tea Production, traditional tea twisting machine mostly is Artificial Control or semi-automatic control, human factor still has certain influence to the quality of kneading of tealeaves, the uniformity that can not ensure the quality of products, and very high to the skill requirement of people, be unfavorable for the continuous productive process of Tea Production.At present, the semi-automatic kneading machine controlled is mainly to capping pressure with rub a rotating speed and carry out closed loop control, and the factor mainly content of cellulose of tealeaves and water content and the tealeaves weight of at every turn kneading determining capping pressure and rub a rotating speed, and these three data adopt manual testing comparatively to bother, consuming time more, also just have impact on the efficiency of tea rolling, if detect the content of cellulose of tealeaves voluntarily by intelligence control system, the tealeaves weight that water content and control are kneaded at every turn, greatly will improve efficiency and the quality of tea rolling, reduce the dependence to artificial experience.
Summary of the invention
For overcome existing tea twisting machine cannot automatically carry out content of cellulose, water content detection and control the tealeaves weight of at every turn kneading, technical problem to be solved by this invention is: provide a kind of and can knead to whole road system of kneading and the control method thereof that operation carries out intelligentized control method.
The technical solution adopted for the present invention to solve the technical problems is: tea twisting machine intelligent control system, comprise kneading machine and control the control system of kneading machine operation, described control system comprises the voltage operated device of arrangements for speed regulation and the control capping pressure controlling to rub cylinder rotation, also comprise the detection system for detecting tealeaves cellulose and water content, automatic feed system and automatic discharging system, described detection system is positioned at the front end of automatic feed system, what automatic feed system was positioned at kneading machine rubs above cylinder, automatic discharging system is positioned at below kneading machine kneading disk, described detection system, automatic feed system and automatic discharging system control by control system.
Further, described control system is the control mathematical model set up according to the data obtained after test of many times, and has the data memory function to all devices parameter.
Further, described control system has human-computer interaction interface, and parameters all in tea twisting machine running can show on human-computer interaction interface, and controls each parameter by human-computer interaction interface.
Present invention also offers a kind of control method based on above-mentioned tea twisting machine intelligent control system, this control method comprises the following steps:
I, detection system determines tealeaves content of cellulose and the water content of processing to be kneaded, and automatically by content of cellulose value and moisture content value input control system;
II, control system carries out quantitative feeding according to the state modulator automatic feeder of content of cellulose, water content and kneading machine;
III, control system is according to rub barrel rotating speed, the capping pressure of tealeaves content of cellulose value, moisture content value and inlet amount Lookup protocol tea twisting machine and knead the parameters such as time, then tea twisting machine is started, kneading machine is in running, real-time pressure detection is carried out by voltage operated device, and detection data are issued control system, control system again according to setting value to rubbing a rotating speed and capping pressure adjusts;
IV, after tea twisting machine is kneaded according to the parameter meeting step III setting, unlatching automatic discharging system is carried out discharging.
Further, the detection system in described step I adopts cellulose tester or nitric acid Ethanol Method detects tealeaves content of cellulose, adopts detector for water content rate to measure the water content of tealeaves.
Further, control to rub a rotating speed in described step III, the parameter of capping pressure is parameter chain along with the carrying out of the time of kneading gradually changes.
Further, the parameter such as rotating speed, capping pressure of rubbing in described step III can carry out showing and carry out real time contrast, once occur that excessive deviation just can give a warning with the parameter of setting on human-computer interaction interface.
The invention has the beneficial effects as follows: by increasing detection system, automatic feeder and automatic discharge unit on the basis of traditional semi-automatic kneading machine, detection system is utilized to detect content of cellulose and the water content of tealeaves, then accurate charging is carried out by automatic feeder, control to rub a rotating speed and capping pressure by control system again, finally carry out discharging by automatic discharge unit, whole process of kneading all is controlled by this intelligence control system, save manpower and materials, improve the efficiency and quality of kneading.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is control method principle schematic of the present invention.
Be labeled as in figure, 1-kneading machine, 2-control system, 3-detection system, 4-automatic feed system, 5-automatic discharging system.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, the present invention includes kneading machine 1 and control the control system 2 of kneading machine 1 operation, described control system 2 comprises the voltage operated device of arrangements for speed regulation and the control capping pressure controlling to rub cylinder rotation, also comprise the detection system 3 for detecting tealeaves cellulose and water content, automatic feed system 4 and automatic discharging system 5, described detection system 3 is positioned at the front end of automatic feed system 4, what automatic feed system 4 was positioned at kneading machine 1 rubs above cylinder, automatic discharging system 4 is positioned at below kneading machine 1 kneading disk, described detection system 3, automatic feed system 4 and automatic discharging system 5 control by control system 2.This system work process is, schematic diagram as shown in Figure 2, tealeaves is first transported to detection system 3 through conveying device, measured by the cellulose of detection system 3 pairs of tealeaves and water content, subsequently tealeaves quantitatively extracted by automatic feed system 4 and send into kneading machine 1 rub in cylinder, start kneading machine 1 pair of tealeaves subsequently and knead, process of kneading is carried out the control of rubbing a rotating speed and capping pressure by control system 2, finally carry out discharging by automatic discharge unit 5, complete and knead operation.
Described control system 2 is the control mathematical models set up according to the data obtained after test of many times, and has the data memory function to all devices parameter.The parameter preset in control system 2 is after carrying out test of many times according to experience in the past for different content of cellulose and water content, selects can obtain the best and knead the data of quality as standard.Control system 2 also all can be remembered and numbering function the parameter of kneading at every turn, is convenient to the production link of follow-up tracking tealeaves, is conducive to the control to tea quality.
Further, in order to observe the parameters in tea rolling process more intuitively, described control system 2 is provided with human-computer interaction interface, and parameters all in tea twisting machine running can show on human-computer interaction interface, and controls each parameter by human-computer interaction interface.
The control method of this tea twisting machine intelligent control system mainly comprises the following steps:
I, detection system determines tealeaves content of cellulose and the water content of processing to be kneaded, and automatically by content of cellulose value and moisture content value input control system;
II, control system carries out quantitative feeding according to the state modulator automatic feeder of content of cellulose, water content and kneading machine;
III, control system is according to rub barrel rotating speed, the capping pressure of tealeaves content of cellulose value, moisture content value and inlet amount Lookup protocol tea twisting machine and knead the parameters such as time, then tea twisting machine is started, kneading machine is in running, real-time pressure detection is carried out by voltage operated device, and detection data are issued control system, control system again according to setting value to rubbing a rotating speed and capping pressure adjusts;
IV, after tea twisting machine is kneaded according to the parameter meeting step III setting, unlatching automatic discharging system is carried out discharging.
The schematic diagram of this control method as shown in Figure 2, the detection data of the content of cellulose of tealeaves and water content are sent to control system 2 by detection system 3, the parameter stored in the data and system of reception contrasts by control system 2, select suitable inlet amount, rub a rotating speed and capping pressure, and signal is sent to automatic feeder 4, rub the buncher of cylinder and the pressure controller of gland, start kneading machine 1 subsequently and arrange and knead the time, in the process of kneading, by control system 2 to rubbing a rotating speed and capping pressure carries out Real-Time Monitoring and adjustment, after the time is kneaded in arrival, control system 2 signals to automatic discharge unit 5 and carries out discharging, complete and wholely knead link.
The detection method of the tealeaves content of cellulose in step I can adopt cellulose tester or nitric acid Ethanol Method detects, and water content can adopt detector for water content rate to measure.Because the old tender degree of the tealeaves of same batch is all roughly the same with water content, so the mode that multi-times random sampling can be adopted to average again detects, these detections can be detected by manual operation, also can be detected by equipment automatic sampling.
Due in the process of kneading, curling and broken along with tealeaves, knead and required rub a rotating speed and capping pressure can change, thus in described step III, control to rub a rotating speed, the parameter of capping pressure is parameter chain along with the carrying out of the time of kneading gradually changes.This parameter chain is the data and curves drawn after carrying out test of many times according to previous experiences, and Different periods adopts different pressure, and such as initial pressure is comparatively large, and the mode that diminishes gradually of pressure, can improve to a certain extent and knead efficiency subsequently.
In order to avoid causing damage to tealeaves and equipment during system jam, be provided with alarm program in the controls, a parameter such as rotating speed, capping pressure of rubbing in described step III can carry out showing and carry out real time contrast with the parameter of setting on human-computer interaction interface, once occur that excessive deviation just can give a warning, kneading machine can be stopped while giving a warning, alternating interface between man and computer can show the reason of warning, help staff's queueing problem.
Claims (7)
1. tea twisting machine intelligent control system, comprise kneading machine (1) and control kneading machine (1) control system (2) run, described control system (2) comprises the voltage operated device of arrangements for speed regulation and the control capping pressure controlling to rub cylinder rotation, it is characterized in that: also comprise the detection system (3) for detecting tealeaves cellulose and water content, automatic feed system (4) and automatic discharging system (5), described detection system (3) is positioned at the front end of automatic feed system (4), what automatic feed system (4) was positioned at kneading machine (1) rubs above cylinder, automatic discharging system (5) is positioned at below kneading machine (1) kneading disk, described detection system (3), automatic feed system (4) and automatic discharging system (5) control by control system (2).
2. tea twisting machine intelligent control system as claimed in claim 1, it is characterized in that: described control system (2) is the control mathematical model set up according to the data obtained after test of many times, and has the data memory function to all devices parameter.
3. tea twisting machine intelligent control system as claimed in claim 2, it is characterized in that: described control system (2) has human-computer interaction interface, parameters all in tea twisting machine running can show on human-computer interaction interface, and controls each parameter by human-computer interaction interface.
4., based on the control method of the tea twisting machine intelligent control system described in claim 1,2 or 3, it is characterized in that, comprise the following steps:
I, detection system determines tealeaves content of cellulose and the water content of processing to be kneaded, and automatically by content of cellulose value and moisture content value input control system;
II, control system carries out quantitative feeding according to the state modulator automatic feeder of content of cellulose, water content and kneading machine;
III, control system is according to rub barrel rotating speed, the capping pressure of tealeaves content of cellulose value, moisture content value and inlet amount Lookup protocol tea twisting machine and knead the parameters such as time, then tea twisting machine is started, kneading machine is in running, real-time pressure detection is carried out by voltage operated device, and detection data are issued control system, control system again according to setting value to rubbing a rotating speed and capping pressure adjusts;
IV, after tea twisting machine is kneaded according to the parameter meeting step III setting, unlatching automatic discharging system is carried out discharging.
5. the control method of tea twisting machine intelligent control system as claimed in claim 4, it is characterized in that: the detection system in described step I adopts cellulose tester or nitric acid Ethanol Method detects tealeaves content of cellulose, adopt detector for water content rate to measure the water content of tealeaves.
6. the control method of tea twisting machine intelligent control system as claimed in claim 4, is characterized in that: control to rub a rotating speed in described step III, the parameter of capping pressure is parameter chain along with the carrying out of the time of kneading gradually changes.
7. the control method of tea twisting machine intelligent control system as claimed in claim 4, it is characterized in that: the parameter such as rotating speed, capping pressure of rubbing in described step III can carry out showing and carry out real time contrast, once occur that excessive deviation just can give a warning with the parameter of setting on human-computer interaction interface.
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| CN201510388141.XA CN105010593A (en) | 2015-06-30 | 2015-06-30 | Intelligent control system for tea leaf rolling machine and control method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183227A (en) * | 2017-01-25 | 2017-09-22 | 山东农业大学 | A kind of intelligent tea production line |
| CN107927228A (en) * | 2018-01-10 | 2018-04-20 | 山东农业大学 | A kind of intelligence tea rolling device |
| CN108402216A (en) * | 2018-05-18 | 2018-08-17 | 正安县瑞缘茶业有限公司 | Green tea rolled equipment |
| CN110301492A (en) * | 2019-07-17 | 2019-10-08 | 安徽农业大学 | A kind of control system and method for automatic tea rolling machine |
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| CN203851721U (en) * | 2014-06-10 | 2014-10-01 | 四川省复立茶业有限公司 | Novel tea-making twisting machine |
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| CN201001370Y (en) * | 2007-02-13 | 2008-01-09 | 刘金贤 | Tea leaf program controlling automatic rolling machine |
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| CN107183227A (en) * | 2017-01-25 | 2017-09-22 | 山东农业大学 | A kind of intelligent tea production line |
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| CN107927228A (en) * | 2018-01-10 | 2018-04-20 | 山东农业大学 | A kind of intelligence tea rolling device |
| CN108402216A (en) * | 2018-05-18 | 2018-08-17 | 正安县瑞缘茶业有限公司 | Green tea rolled equipment |
| CN110301492A (en) * | 2019-07-17 | 2019-10-08 | 安徽农业大学 | A kind of control system and method for automatic tea rolling machine |
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