CN201602090U - Fuzzy control roller type tea leaf fixation machine - Google Patents
Fuzzy control roller type tea leaf fixation machine Download PDFInfo
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- CN201602090U CN201602090U CN2009200922719U CN200920092271U CN201602090U CN 201602090 U CN201602090 U CN 201602090U CN 2009200922719 U CN2009200922719 U CN 2009200922719U CN 200920092271 U CN200920092271 U CN 200920092271U CN 201602090 U CN201602090 U CN 201602090U
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Abstract
The utility model relates to a fuzzy control roller type tea leaf fixation machine used in fixation work of tea leaf production processing, which comprises a fixation machine base, a fixation machine front support, a fixation machine rear support and supporting wheels, wherein the fixation machine front support and the fixation machine rear support are installed on the fixation machine base; and the supporting wheels are fixed onto the fixation machine front support and the fixation machine rear support. The fuzzy control roller type tea leaf fixation machine is characterized in that fixation rotary drums are placed on the supporting wheels; a motor is installed on the fixation machine base and connected with sheaves through chain wheels and chains; the sheaves arranged below the fixation rotary drums drive the fixation rotary drums to rotate; a tea leaf feeding hopper and a tea leaf laying-off tray are installed on each fixation rotary drum; and a heating stove is arranged below the fixation rotary drums. The fuzzy control roller type tea leaf fixation machine has the advantages of high fixation efficiency, uniform fixation quality and simple operation.
Description
Technical field:
The utility model relates to a kind of fuzzy control drum-type tea water-removing machine that completes and use during operation in Tea Production processing.
Background technology:
Tea-manufacturing technology is the important foundation that guarantees tea quality, and traditional tea-manufacturing technology comprises screening, completes, kneads, fries bar, manages bar and toasts six steps.The purpose that wherein completes is to remove moisture in the blue or green tea according to certain mode, and it is the key that guarantees tealeaves color, shape, and completing is a most important step in the tea-manufacturing technology, the bright leaf bad tealeaves of high-quality of just can not making that completes.In the process of completing, the control of temperature and time is very important, and temperature is too high, and the tealeaves water evaporates is too much, causes tealeaves sallow, directly influences the color of tea.Temperature is low excessively, and moisture entrapment is too much, will influence the taste of tea.Fixation time is improper, will influence stripping and reason bar technology, causes shape of tea bad.
In traditional tea-manufacturing technology, complete has the tea of stir-fry teacher to finish by rule of thumb more, and the grasp of the duration and degree of heating is fully by frying tea teacher subjective sensation.Not only efficient is low for this original method for preparing tea, and tea quality is difficult to guarantee.Therefore, the tea grower urgently wishes to develop the machine for processing tea of super quality and competitive price.Tea green-keeping is a procedure very important in the Tea Processing, and conventional machining process only relies on craft, and its problem mainly is: 1, de-enzyming process falls behind; 2, the technology that completes is grasped than difficult; 3, the inconsistent tea leaf quality that influences of effect that completes; 4, the efficient that completes is low; 5, manpower labour intensity is big.
Along with the reach of science and tea grower's urgent hope, the traditional type green-keeping machine has come out, but traditional green-keeping machine has only improved production efficiency and reduced labour intensity, does not still break through on other problems.But now owing to be engaged in that the labour of Tea Production sharply descends and the manpower aging of being engaged in Tea Production must occur, the complexity of traditional green-keeping machine operation presents gradually, and this allows many friends tea grower be very much worried.And, how green-keeping machine control is promoted to automation control by original manually-operated, be a great problem of industry always.
Summary of the invention:
The purpose of this utility model is to overcome the existing deficiency that exists and a kind of time saving and energy saving, easy to operate fuzzy control drum-type tea water-removing machine of developing for the green tea de-enzyming process specially is provided, it passes through computer simulation technique, adopt the method for fuzzy control, tea making's teacher stir-fry tea experience is converted into mechanical intelligence control, not only improve the efficient that completes, and solved the problem of tea green-keeping quality.
The purpose of this utility model is achieved in that and comprises the green-keeping machine base, is installed in green-keeping machine fore-stock and green-keeping machine after-poppet on the green-keeping machine base, is fixed on the support roller on green-keeping machine fore-stock and the green-keeping machine after-poppet, it is characterized in that: on support roller, be placed with the cylinder that completes, on the green-keeping machine base, motor is installed, motor is connected with sheave with chain by sprocket wheel, being arranged on sheave below the cylinder that completes drives the cylinder that completes and rotates, in that charging tray under tealeaves feed hopper and the tealeaves is installed on the cylinder that completes, below the cylinder that completes, be provided with heating furnace.
Heating furnace comprises heating furnace body, Compaction of Heating Furnace Door, heating furnace inlet valve and the heating furnace chimney that is communicated with heating furnace body.
In the cylinder that completes, be provided with guide channel.
In the cylinder that completes, be provided with temperature probe.
Being arranged on the temperature probe that completes in the cylinder controls case with electrical equipment and is connected, control at electrical equipment and to be provided with fuzzy controller and PID adjuster in the case, temperature probe is connected with fuzzy controller, fuzzy controller is connected with motor by the PID adjuster again, the output signal of temperature probe is gathered by analog-digital converter, and carry out computing by fuzzy controller, and draw the Electric Machine Control parameter, thus the control rotating speed of motor.
Described motor is a DC Brushless Motor.
Described fuzzy controller comprises obfuscation module, fuzzy reasoning module, sharpening module and base module.
Described PID adjuster comprises the Hall current sensor that is connected with motor.
Be equipped with on the green-keeping machine on green-keeping machine fore-stock and green-keeping machine after-poppet and cover, cover covers on the cylinder that completes by the edge strip angle bar on the green-keeping machine, also is provided with heat insulation filler covering on the green-keeping machine.
At sprocket wheel that connects the motor and the cylinder that completes and chain outside the sprocket wheel protective cover is installed, the tealeaves feed hopper is installed on the green-keeping machine fore-stock by the feed hopper support, and is connected with the cylinder that completes, and facing to heating furnace cooling fan is installed on the green-keeping machine base.
The utility model has designed and produced the complete cylinder and the relevant mechanical transmission mechanism of band guide channel after the present situation of further investigation tea green-keeping technology; Based on fuzzy control technology and computer simulation technique,, developed fuzzy controller in conjunction with traditional experience of tens place stir-fry tea teacher; Designed the control scheme of dc brushless motor with the foundation of irreversible PWM control technology.Bright leaf enters the cylinder that completes by feed hopper, and the cylinder that completes heats by gas furnace, and by the dc brushless motor driven rotary, is provided with guide channel in the cylinder, and bright leaf one edge guide channel advances in the process of rotation, Yi Bian stir absorption heat, transpiring moisture.Under the effect of rolling the wall heat, the soft kill-acquaintance of withering rapidly of bright leaf stops the organized enzyme in the tealeaves, reaches the purpose that completes.
The utlity model has following advantage: the artificial experience that adopts the method simulation stir-fry tea teacher of emulation of the computer software and fuzzy control, traditional handicraft and artificial intelligence are combined, guaranteed that not only the mechanical tealeaves that completes can reach the best quality that manually completes, and helped accomplishing the uniformity and the standardization of product.Have the efficient height that completes, the uniform quality that completes, advantage simple to operate.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a sectional view of the present utility model.
Fig. 4 is a power transmission arrangment schematic diagram of the present utility model.
Fig. 5 is a cutaway view of the present utility model.
The specific embodiment:
As Fig. 1,2,3,4, shown in 5, the utility model comprises green-keeping machine base 18, be installed in green-keeping machine fore-stock 15 and green-keeping machine after-poppet 20 on the green-keeping machine base 18, be fixed on the support roller 12 on green-keeping machine fore-stock 15 and the green-keeping machine after-poppet 20, it is characterized in that: on support roller 12, be placed with the cylinder 2 that completes, motor 7 is installed on green-keeping machine base 18, motor 7 is connected with sheave 11 with chain 24 by sprocket wheel 23, be arranged on the cylinder 2 following sheaves 11 that complete and drive cylinder 2 rotations that complete, on the cylinder 2 that completes, offer rolling groove, sheave 11 is arranged in this rolling groove and drives the cylinder 2 that completes and rotates, charging tray 5 under tealeaves feed hopper 1 and the tealeaves is installed on the cylinder 2 that completes, below the cylinder 2 that completes, is provided with heating furnace 10.Heating furnace 10 comprises heating furnace body, Compaction of Heating Furnace Door 8, heating furnace inlet valve 9 and the heating furnace chimney 4 that is communicated with heating furnace body.In the cylinder 2 that completes, be provided with guide channel 16.In the cylinder 2 that completes, be provided with temperature probe 17.
Being arranged on temperature probes 17 in the cylinder 2 of completing controls case 13 with electrical equipment and is connected, control at electrical equipment and to be provided with fuzzy controller and PID adjuster in the case 13, temperature probe 17 is connected with fuzzy controller, fuzzy controller is connected with motor 7 by the PID adjuster again, the output signal of temperature probe 17 is gathered by analog-digital converter, and carry out computing by fuzzy controller, and draw the Electric Machine Control parameter, thus the control rotating speed of motor.Described motor 7 is a DC Brushless Motor.Described fuzzy controller comprises obfuscation module, fuzzy reasoning module, sharpening module and base module.Described PID adjuster comprises the Hall current sensor that is connected with motor 7.Be equipped with on green-keeping machine fore-stock 15 and green-keeping machine after-poppet 20 and cover 3 on the green-keeping machine, cover 3 covers on the cylinder 2 that completes by edge strip angle bar 14 on the green-keeping machine, also is being provided with heat insulation filler 22 on the cover 3 on the green-keeping machine.At sprocket wheel that connects the motor 7 and the cylinder 2 that completes and chain outside sprocket wheel protective cover 6 is installed, tealeaves feed hopper 1 is installed on the green-keeping machine fore-stock 15 by feed hopper support 21, and be connected with the cylinder 2 that completes, on green-keeping machine base 18, cooling fan 19 is installed facing to heating furnace 10.
Fresh tea passes enters the cylinder that completes by tealeaves feed hopper 1, and the cylinder that completes heats by gas heating furnace 10, and by the dc brushless motor driven rotary, be provided with guide channel 16 in the cylinder, bright leaf one edge guide channel 16 advances in the process of rotation, Yi Bian stir absorption heat, transpiring moisture.Under the effect of rolling the wall heat, the soft kill-acquaintance of withering rapidly of bright leaf stops the organized enzyme in the tealeaves, reaches the purpose that completes.
In the process that completes, measure bowl temperature by temperature probe 17, bowl temperature should remain on about 110 ℃ when the heating furnace operate as normal.The signal of thermocouple output is gathered by A/D converter, and carries out computing by fuzzy controller, draws the Electric Machine Control parameter, thus the control rotating speed of motor.
The key technical indexes of system: working volts alternating current: 220V50Hz, dc source voltage: 48V, electric current: 5A, direct current generator power: 150W, cylinder rated engine speed: 35RPM, cylinder is demarcated temperature: 110 ℃, demarcate fixation time: 45S, maximum completed speed: 80Kg/ hour.
System control scheme adopts the double-close-loop direct stream speed governing model that contains current inner loop, and the key of this model is the design of Fuzzy Controller and PID adjuster.
(1) The Design of Fuzzy Logic Controller: fuzzy controller is made up of four parts: obfuscation, fuzzy reasoning, sharpening and knowledge base.The obfuscation effect is that the bowl temperature that will gather and design temperature are converted to fuzzy quantity after relatively, and represents with corresponding fuzzy set is incompatible.Fuzzy reasoning is the core of fuzzy controller, and the experience that it will fry the tea teacher is converted into inference function, and function forms reasoning sample territory by inference, thereby forms inference rule.
(2) design of PID adjuster: drum rotation speed adopts the control of PID adjuster, measures the operating current of brshless DC motor with Hall current sensor, with the setting value of this electric current and fuzzy controller output relatively, draws the relation of exporting regulated quantity and error.
(3) design of pwm driver: PWM (pulsewidth modulation) technology is a DC motor speed-regulating method commonly used, it is to utilize switching device to realize break-make control, intermittently be added to dc source voltage in the load, variation by the switching time changes the dc voltage average value in the load, and the dc source of fixed voltage is become the adjustable dc source of mean value.
Claims (10)
1. fuzzy control drum-type tea water-removing machine, comprise green-keeping machine base (18), be installed in green-keeping machine fore-stock (15) and green-keeping machine after-poppet (20) on the green-keeping machine base (18), be fixed on the support roller (12) on green-keeping machine fore-stock (15) and the green-keeping machine after-poppet (20), it is characterized in that: on support roller (12), be placed with the cylinder that completes (2), motor (7) is installed on green-keeping machine base (18), motor (7) is connected with sheave (11) with chain (24) by sprocket wheel (23), be arranged on the following sheave (11) of the cylinder that completes (2) and drive cylinder (2) rotation that completes, in that charging tray (5) under tealeaves feed hopper (1) and the tealeaves is installed on the cylinder that completes (2), below the cylinder that completes (2), be provided with heating furnace (10).
2. fuzzy control drum-type tea water-removing machine according to claim 1 is characterized in that: heating furnace (10) comprises heating furnace body, Compaction of Heating Furnace Door (8), heating furnace inlet valve (9) and the heating furnace chimney (4) that is communicated with heating furnace body.
3. fuzzy control drum-type tea water-removing machine according to claim 1 is characterized in that: be provided with guide channel (16) in the cylinder that completes (2).
4. fuzzy control drum-type tea water-removing machine according to claim 1 is characterized in that: be provided with temperature probe (17) in the cylinder that completes (2).
5. fuzzy control drum-type tea water-removing machine according to claim 1, it is characterized in that: be arranged on temperature probe (17) in the cylinder that completes (2) and control case (13) with electrical equipment and be connected, control at electrical equipment and to be provided with fuzzy controller and PID adjuster in the case (13), temperature probe (17) is connected with fuzzy controller, fuzzy controller is connected with motor (7) by the PID adjuster again, the output signal of temperature probe (17) is gathered by analog-digital converter, and carry out computing by fuzzy controller, draw the Electric Machine Control parameter, thus the control rotating speed of motor.
6. fuzzy control drum-type tea water-removing machine according to claim 5 is characterized in that: described motor (7) is a DC Brushless Motor.
7. fuzzy control drum-type tea water-removing machine according to claim 5 is characterized in that: described fuzzy controller comprises obfuscation module, fuzzy reasoning module, sharpening module and base module.
8. fuzzy control drum-type tea water-removing machine according to claim 5 is characterized in that: described PID adjuster comprises the Hall current sensor that is connected with motor (7).
9. fuzzy control drum-type tea water-removing machine according to claim 1, it is characterized in that: cover (3) on the green-keeping machine is installed on green-keeping machine fore-stock (15) and green-keeping machine after-poppet (20), cover (3) covers on the cylinder that completes (2) by edge strip angle bar (14) on the green-keeping machine, also is being provided with heat insulation filler (22) on the cover (3) on the green-keeping machine.
10. fuzzy control drum-type tea water-removing machine according to claim 1, it is characterized in that: sprocket wheel protective cover (6) is installed at sprocket wheel that connects the motor (7) and the cylinder (2) that completes and chain outside, tealeaves feed hopper (1) is installed on the green-keeping machine fore-stock (15) by feed hopper support (21), and be connected with the cylinder that completes (2), go up facing to heating furnace (10) at green-keeping machine base (18) cooling fan (19) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200922719U CN201602090U (en) | 2009-08-07 | 2009-08-07 | Fuzzy control roller type tea leaf fixation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200922719U CN201602090U (en) | 2009-08-07 | 2009-08-07 | Fuzzy control roller type tea leaf fixation machine |
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| Publication Number | Publication Date |
|---|---|
| CN201602090U true CN201602090U (en) | 2010-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200922719U Expired - Fee Related CN201602090U (en) | 2009-08-07 | 2009-08-07 | Fuzzy control roller type tea leaf fixation machine |
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| CN (1) | CN201602090U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990960A (en) * | 2010-12-07 | 2011-03-30 | 中南大学 | Tea green-removing machine and fuzzy control method thereof |
| CN103416522A (en) * | 2013-08-13 | 2013-12-04 | 苏州市西山宏运材料用品厂 | De-enzyme machine |
| CN103749754A (en) * | 2014-01-24 | 2014-04-30 | 段永春 | Tea green fixation machine |
| CN105759772A (en) * | 2016-04-21 | 2016-07-13 | 安徽农业大学 | Bi-fuzzy control intelligence green tea production line |
| CN107121965A (en) * | 2017-05-22 | 2017-09-01 | 温州大学 | A kind of fuzzy method of medicinal hopper cleaning detection |
-
2009
- 2009-08-07 CN CN2009200922719U patent/CN201602090U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990960A (en) * | 2010-12-07 | 2011-03-30 | 中南大学 | Tea green-removing machine and fuzzy control method thereof |
| CN101990960B (en) * | 2010-12-07 | 2013-02-27 | 中南大学 | Tea green-removing machine and fuzzy control method thereof |
| CN103416522A (en) * | 2013-08-13 | 2013-12-04 | 苏州市西山宏运材料用品厂 | De-enzyme machine |
| CN103749754A (en) * | 2014-01-24 | 2014-04-30 | 段永春 | Tea green fixation machine |
| CN105759772A (en) * | 2016-04-21 | 2016-07-13 | 安徽农业大学 | Bi-fuzzy control intelligence green tea production line |
| CN105759772B (en) * | 2016-04-21 | 2018-10-23 | 安徽农业大学 | The intelligent green tea production line of one bi-fuzzy control |
| CN107121965A (en) * | 2017-05-22 | 2017-09-01 | 温州大学 | A kind of fuzzy method of medicinal hopper cleaning detection |
| CN107121965B (en) * | 2017-05-22 | 2019-07-23 | 温州大学 | A kind of fuzzy method of medicinal hopper cleaning detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130807 |