CN103330011B - Intelligent pipelining production equipment and processing method for flat tea - Google Patents
Intelligent pipelining production equipment and processing method for flat tea Download PDFInfo
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- CN103330011B CN103330011B CN201310086414.6A CN201310086414A CN103330011B CN 103330011 B CN103330011 B CN 103330011B CN 201310086414 A CN201310086414 A CN 201310086414A CN 103330011 B CN103330011 B CN 103330011B
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Abstract
The invention discloses intelligent pipelining production equipment and a processing method for flat tea. The equipment comprises three groups of flat-tea making machines, automatic elevators and translation vibrating conveyers, wherein the three groups of flat-tea making machines are connected with each other through the automatic elevators and the translation vibrating conveyers. The flat-tea making machines, the automatic elevators and the translation vibrating conveyers are individually connected to a central control device, and are controlled by the central control device. A cooling and moisture regaining machine is disposed between the second group of flat-tea making machines and the third group of flat-tea making machines. Each of the flat-tea making machines comprises an arc-shaped pan, a tea leaf distributing device and a stirring hand, wherein the tail end of the stirring hand is a pressure plate, and the stirring hand is provided with an intelligent pressure adjusting mechanism for the pressure plate. The equipment effectively solves problems at present that high-grade flat tea needs to be made manually and the production efficiency is low. The equipment has advantages of high equipment commonality, good product quality and high production efficiency. The equipment solves a problem at present that high-grade flat tea cannot be produced by mechanical equipment. The equipment has high practical value.
Description
Technical field
The present invention relates to Tea Processing technical field, especially relate to the intelligent Production line equipment of flat tea and method for preparing tea that a kind of applicable high-grade flat tea is produced.
Background technology
Flat tea is improved seeds in green tea, has consequence in tea products, and traditional high-grade flat tea (Longjing tea) all adopts manual frying, so production efficiency is low; Meanwhile, the tea quality of processing is determined by operator's frying level, and operator's frying level is uneven, causes tea quality just to differ, and has also directly affected the economic benefit of Tea Production.In recent years, flat tea is also brought into use machine for processing tea processing, but has been single function manufacturing machine of a certain operation mostly, lacks complete complete flat tea automated production complete set of equipments, has seriously restricted the sound development of flat tea industry.Open day is on January 19th, 2011, publication number is that the patent document of CN 101946831A discloses a kind of Full-automatic production line for flat tea, comprise tea frying equipment and be connected conveying equipment, tea frying equipment be connected conveying equipment and all connect central control cabinet, tea frying equipment comprises fresh leaf automatic ration uniform feeding machine, continous way roller fixation machine, quick cooling elevating conveyor, tealeaves damping machine, the automatic carding machine of tealeaves, automatic quantitative tea-leaf feeding distribution system and 3 to 10 flat tea connection stir-fry machines, flat tea connection stir-fry machine connects tealeaves brightness pot fragrance extracting machine and tealeaves plane screen-dividing machine by slot type tea leaf vibration screening translation conveyer.Within open day, be that the patent document that July 15, publication number in 2009 are CN 101480207 discloses a kind of automatic flow process line for flat shape tea, by dehydration, the classification of tealeaves, complete, manage the equipment such as bar, frying, microwave moisture regain, press flat forming, brightness pot Titian and screening and be formed by connecting by tea-conveying device, charging device, whole production line is controlled automatically by central control cabinet.But above-mentioned two kinds of Tea Production equipment are only suitable for producing common low and middle-grade tealeaves, in Tea Processing process, its tea frying equipment is can not the actual conditions according to tealeaves being adjusted in actual production process of being determined by the frame for movement of equipment to tealeaves applied pressure, and the common blade of high-grade tea is very tender very little, what on common Tea Production equipment, processing can be a large amount of is pulverized, therefore the high-grade tealeaves that cannot produce, this is also the major reason that present high-grade tealeaves all adopts manual frying, such as the high-grade West Lake Dragon Well tea in flat tea all adopts manual frying.In addition, the tea production line of prior art is because device structure is fixed, can not take into account the requirement of each manufacturing procedure, therefore the operations such as bar, brightness pot that complete, manage of tealeaves all adopt different process equipments, the generalization degree of equipment is low, a device damage wherein may cause whole streamline to stop production, thereby causes the economic loss that possibility is great.Its tealeaves flow process is not totally continuous, there are the processes to be processed such as tealeaves stop centre, because the environment temperature of Tea Processing is different, therefore, tealeaves on tea production line stop etc. to be processed in, the impact of the easy environment temperature height of temperature of tealeaves, this is concerning some process time relatively short operation, the difference of tealeaves self initial temperature, easily cause the difference of this operation Tea Processing quality, and finally affect tea quality, also all there is identical problem in above-mentioned two kinds of Tea Production streamlines.
Summary of the invention
The present invention needs for solving current high-grade flat tea that the problem of manual frying, inefficiency provides that a kind of equipment interoperability is high, good product quality, the intelligent Production line equipment of flat tea and method for preparing tea that production efficiency is high.
The present invention reaches the concrete technical scheme that above-mentioned technical purpose adopts to be: the intelligent Production line equipment of a kind of flat tea, comprise tea frying equipment and be connected to the tealeaves conveying equipment between tea frying equipment, tea frying equipment and tealeaves conveying equipment all connect CCU, the first self-lift is connected with first group of Flat tea frying machine by the first automatic distributor, the tea export of first group of Flat tea frying machine is connected with the first translational vibration conveyer, the first translational vibration conveyer connects the second self-lift, the second self-lift is connected with second group of Flat tea frying machine by the second automatic distributor, the tea outlet of second group of Flat tea frying machine is connected with the second translational vibration conveyer, the second translational vibration conveyer connects spreading for cooling damping machine by the 3rd self-lift, spreading for cooling damping machine is by the 4th self-lift, the 3rd automatic distributor is connected with the 3rd group of Flat tea frying machine, the tea export of the 3rd group of Flat tea frying machine is connected with the 3rd translational vibration conveyer, described Flat tea frying machine includes arc frying pan, tealeaves dispersal device and stir-fry-hand, stir-fry-hand's end is pressing plate, stir-fry-hand is provided with platen pressure intelligence governor motion.The intelligent Production line equipment of flat tea of the present invention adopts three groups of on all four many Flat tea frying machines of structure to complete completing of tealeaves, reason bar shaping, flatten the operations such as polishing, and different operations are to process equipment, different platen pressure requirements is to regulate by the platen pressure intelligence governor motion on stir-fry-hand, therefore unlike the prior art, Flat tea frying machine of the present invention can completing at tealeaves, reason bar shaping, flatten in the operations such as polishing and use, specifically first group of Flat tea frying machine completes the operation that completes of tealeaves, second group of Flat tea frying machine completes the reason bar shaping operation of tealeaves, the 3rd group of Flat tea frying machine completes the flattening polishing operation of tealeaves, the equipment that can simplify so the intelligent streamline of flat tea forms, and due to Device-General, even if having Flat tea frying machine fault in Tea Production also can exchange or faulty equipment directly be exited, and can whole piece streamline not made a big impact, thereby avoided a problem that device damage may cause whole streamline to stop production in existing tea production line.In addition, tealeaves decentralized institution of the present invention can make tealeaves enough disperse, and avoid tealeaves multiple-layer overlapped and cause the problem of the inequality of being heated, appearance damage, thus the quality of the tealeaves improving.The control of tea frying process center platen pressure and tealeaves is disperseed to being used in conjunction with of these two technology as much as possible, make the present invention be applicable to producing high-grade flat tea, the high-grade flat tea that has solved prior art all needs the problem of manual frying, inefficiency, has improved the efficiency of Tea Production.
As preferably, Flat tea frying machine is provided with rollway, rollway is provided with vibration connecting gear, and the tealeaves discharge end top of vibration connecting gear is provided with brush roll, and brush roll is identical with the tealeaves direction of transfer of vibration connecting gear with the rotation direction of vibration connecting gear contact position.Vibration connecting gear on rollway coordinates with the brush roll of tealeaves discharge end top, the tealeaves that enters rollway is imported in frying pan evenly, dispersedly, avoid disposable and pour tealeaves into frying pan and tealeaves concentrate to be piled up and caused pressing plate on stir-fry-hand to tealeaves excessive extrusion or crush tealeaves, thereby can guarantee tea quality.Excessive extrusion described here typically refers to the initial stage of Tea Processing, and now tealeaves water content is large, and quality is softer, if suppressed under tealeaves overlap condition, easily occurs tealeaves adhesion phenomenon; And crush the later stage that tealeaves typically refers to Tea Processing, and now tealeaves water content is little, and quality is crisp, under tealeaves overlap condition, suppresses, and tealeaves is easy to cracked.
As preferably, brush roll comprises rotating shaft and is arranged on the row brush in rotating shaft, the rearward end of described brush is fixed in rotating shaft, the leading section twisted rotary shaft of brush is arranged in the shape of a spiral, adjacent two brushes are provided with deflection angle on the axis projection of brush roll, and on brush roll, the deflection angle of two brushes of head and the tail on brush roll axis projection is identical with the deflection angle of adjacent two brushes on brush roll axis projection.Different from common brush roll, brush leading section twisted rotary shaft on brush roll of the present invention is arranged in the shape of a spiral, when the brush roll of this structure rotates, the end of the brush on brush roll contacts successively with vibration connecting gear, in order the tealeaves on vibration connecting gear is dialled in groove pot.In addition, brush of the present invention adopts individual pen helical structure, on brush roll, the deflection angle of two brushes of head and the tail on brush roll axis projection is identical with the deflection angle of adjacent two brushes on brush roll axis projection, be that rotating shaft is rotated one week, brush on brush roll is sequentially stirred tealeaves once along the width of vibration connecting gear, and then repeat this and stir process, tealeaves on vibration connecting gear can fall in different time, different positions successively like this, tealeaves can further be disperseed, the quality problems of avoiding the overlapping accumulation of tealeaves to cause.
As preferably, the platen pressure intelligence governor motion of Flat tea frying machine comprises pressure sensor, stepper motor and screw thread pair, the stir-fry-hand of Flat tea frying machine comprises upper arm and underarm, upper arm is hollow structure, lower end is provided with internal thread, and the upper end of underarm is provided with corresponding external screw thread, between upper arm and underarm, is threaded connection, stepper motor is arranged in the cavity of stir-fry-hand's upper arm, and its motor shaft is connected with underarm.Adopt fixing stir-fry-hand's tea stir-frying machine different from prior art, the stir-fry-hand of Flat tea frying machine of the present invention is provided with platen pressure intelligence governor motion, can to the pressure of pressing plate, automatically adjust according to the data of setting in advance, be pressing plate to the pressure of tealeaves not can time little when large, but remain in a metastable scope, can significantly improve like this quality of tealeaves.And the stir-fry-hand of the stir-fry tea machine of prior art is fixed structure, when the variations in temperature of frying pan cause that the cambered surface of frying pan changes or frying pan in tea amount while changing, pressing plate will change to the pressure of tealeaves thereupon, thereby little situation when large while there is pressure, have a strong impact on the quality of tealeaves, structure of the present invention is provided with pressure sensor on stir-fry-hand, stepper motor and screw thread pair, stir-fry-hand is divided into upper arm and underarm two parts, upper arm is hollow structure, lower end is provided with internal thread, the upper end of underarm is provided with corresponding external screw thread, between upper arm and underarm, be threaded connection, stepper motor is arranged in the cavity of stir-fry-hand's upper arm, the upper end of underarm is provided with kidney slot, alignment pin is fixedly connected with the output shaft of stepper motor through kidney slot, between underarm and pressing plate, be also provided with spring, thereby stepper motor rotates and can drive underarm rotation that stir-fry-hand is elongated or shortened, thereby regulate pressure between pressing plate and frying pan, spring plays cushioning effect, therefore structure of the present invention can artificially be set the pressure of pressing plate and according to changing automatically, control when work, little and have a strong impact on the situation of the quality of tealeaves when large while there will not be pressure, effectively solved the problem that prior art exists.
As preferably, self-lift comprises the conveyer belt being obliquely installed, the low side of conveyer belt is feed end, high-end is discharge end, the middle part of conveyer belt is provided with material limiting device, described material limiting device is the loopback wheel that is arranged on conveyer belt top, and the width of loopback wheel and the width of conveyer belt are suitable, and loopback wheel is provided with elasticity brush pin; Described discharge end below is provided with receiving hopper, and receiving hopper below is provided with Weighing mechanism.The discharge end of higher position delivered to tea leaf conveying by conveyer belt, the effect of material limiting device is that assurance tealeaves is balancedly carried, prevent from occurring on conveyer belt the situation of tealeaves accumulation, the accumulation that conveyer belt occurs while transmitting tealeaves can make tealeaves enter at one time receiving hopper, thereby may make the tealeaves in receiving hopper overweight; Elasticity brush pin on loopback wheel will be piled up too high tealeaves clawback backward, thereby reach the situation that prevents from occurring on conveyer belt tealeaves accumulation.Weighing mechanism is for measuring the tealeaves weight in receiving hopper, and when tealeaves weight arrives setting value, conveyer belt stops work, repeats to carry tealeaves after the tealeaves in receiving hopper is poured automatic distributor into again.
As preferably, spreading for cooling damping machine comprises moisture regain box and is arranged on the multilayer tea spreading-and-cooling conveyer belt in moisture regain box, spreading for cooling conveyer belt horizontally set and its both ends are staggered, its tealeaves direction of transfer of the spreading for cooling conveyer belt of adjacent layer is contrary, every layer of spreading for cooling conveyer belt is equipped with independently driving mechanism and heater, the linear velocity of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the warm braw temperature of every layer of corresponding heater of spreading for cooling conveyer belt is successively decreased and its warm braw air quantity increases progressively from upper strata to lower floor, the moisture regain box of the superiors' spreading for cooling conveyer belt front end top is provided with charging aperture, the moisture regain box of orlop spreading for cooling conveyer belt end below is provided with discharging opening.Different from the constant speed isothermal spreading for cooling conditioning device of prior art, the linear velocity that spreading for cooling damping machine of the present invention adopts spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the warm braw temperature of every layer of corresponding heater of spreading for cooling conveyer belt is from upper strata to the structure that lower floor successively decreases and its warm braw air quantity increases progressively, be tealeaves first with one faster speed by a region that temperature is relatively high, then progressively reduce translational speed and reduce temperature simultaneously, because translational speed reduces the corresponding increase of thickness meeting of the spreading for cooling conveyer belt of tealeaves afterwards, therefore adopt the form that increases warm braw air quantity to guarantee the mobility of hot blast between tealeaves, guarantee tealeaves even contact warm braw.Spreading for cooling conditioning device structure of the present invention is that applicant sums up and determines according to the Tea Production of more than ten years, and it has good tea spreading-and-cooling moisture regain effect, can effectively prevent tealeaves jaundice, guarantees that the color and luster of tealeaves finished product is emerald green.
As preferably, automatic distributor comprises guide rail and is arranged on the feeding trolley on guide rail, feeding trolley is provided with turning hopper, the Flat tea frying machine of same group is arranged in a linear, described guide rail is arranged on the same side of Flat tea frying machine, and translational vibration conveyer is arranged on the opposite side relative with guide rail.Feeding trolley can move around on guide rail, it at one end portion receive after the tealeaves that receiving hopper pours out, can as required tealeaves be poured into the rollway of a certain Flat tea frying machine, thereby complete tealeaves, share out the work.The rationed process of tealeaves is as follows: tealeaves enters after the feed hopper of self-lift, the running of self-lift conveyer belt is promoted to discharge end by tealeaves, fall in the receiving hopper of discharge end below, because receiving hopper is arranged on Weighing mechanism, therefore, tealeaves weight in receiving hopper can be set in advance, when going out the tealeaves of receiving hopper and reach setting weight, Weighing mechanism sends signal to CCU, the main motor that CCU is closed on self-lift makes its conveyer belt stop work, CCU detects the duty of feeding trolley simultaneously, if feeding trolley is in feeding state, need to wait for that feeding trolley gets back to the initial position that connects material, if feeding trolley is in the initial position that connects material, CCU is controlled receiving hopper rotation, the tealeaves going out in receiving hopper is poured in the turning hopper of feeding trolley, feeding trolley is just in treating feeding state, when a certain Flat tea frying machine need to feed intake, CCU controls feeding trolley and moves to relevant position, tealeaves is poured into the rollway of Flat tea frying machine, and feeding trolley returns to the initial position that connects material.
As preferably, the feeding trolley of the second automatic distributor and the 3rd automatic distributor is provided with thermostat, and described thermostat is arranged on the below of turning hopper.Because tealeaves is not continuous-flow on production line, therefore, feeding trolley has certain stand-by period conventionally, and for the tealeaves that passes through preceding working procedure frying, tealeaves self has certain temperature, and environment temperature during tea frying is different, therefore wait for the impact that is inevitably subject to environment temperature while feeding intake, especially in the situation that tealeaves waits for that charging time is longer, the temperature of tealeaves can move closer to environment temperature along with waiting process, will cause like this under different environment temperatures and (for example conventionally have the significant temperature difference in daytime and evening), initial temperature when tealeaves enters frying machine frying has larger difference, and tealeaves initial temperature difference easily causes the difference of frying quality.The present invention is provided with thermostat on feeding trolley, by the tealeaves on feeding trolley, be incubated, can avoid the generation of this species diversity, the flat tea production line that has solved prior art is easily subject to the impact of environment temperature, cause differing greatly of at varying environment temperature Tea Processing quality, and finally affect the problem of tea quality.
As preferably, first group of Flat tea frying machine, second group of Flat tea frying machine and the 3rd group of Flat tea frying machine include many Flat tea frying machines, the Flat tea frying machine quantity of first group of Flat tea frying machine is greater than the Flat tea frying machine quantity of second group of Flat tea frying machine, and the Flat tea frying machine quantity of second group of Flat tea frying machine is greater than the Flat tea frying machine quantity of the 3rd group of Flat tea frying machine.Every group of Flat tea frying machine quantity can determine according to production scale, and the quantity of the Flat tea frying machine of first group of Flat tea frying machine is generally 6 to 12, and the quantity of second group and the 3rd group reduces successively.
The method for preparing tea of the intelligent Production line equipment of flat tea, controls tea frying equipment and tealeaves conveying equipment on the intelligent Production line equipment of flat tea by CCU, and described method for preparing tea comprises the following steps:
A. fresh tea passes is continuous by the first self-lift, be promoted to equably a high position, and enter first group of Flat tea frying machine frying after distributing by the first automatic distributor, described Flat tea frying machine is provided with rollway, tea leaf is crossed after the first automatic distributor distributes and is fallen on the vibration connecting gear arranging on rollway, vibration connecting gear is disperseed tealeaves and is driven tealeaves to move to the tealeaves discharge end direction of rollway by vibration, the tealeaves discharge end top of vibration connecting gear is provided with brush roll, brush roll rotates tealeaves is dialled in the arc-shaped pot of Flat tea frying machine successively, during Flat tea frying machine work, tealeaves dispersal device rotates tealeaves is dispersed to average 1-2 sheet/2 square centimeter, simultaneously stir-fry-hand rotates its pressing plate and pushes down tealeaves and carry out frying, the pressure of first group of Flat tea frying machine stir-fry-hand top board is controlled at 30 to 50kPa,
B. the tea leaf machining from first group of Flat tea frying machine is crossed the first translational vibration conveyer and is merged output, and after distributing, enter second group of Flat tea frying machine frying by the second self-lift, the second automatic distributor, the pressure of second group of Flat tea frying machine stir-fry-hand top board is controlled at 50 to 80kPa, and other courses of work of second group of Flat tea frying machine are identical with first group of Flat tea frying machine;
C. the tea leaf machining from second group of Flat tea frying machine is crossed the second translational vibration conveyer and is merged output, and by the 3rd self-lift, enter spreading for cooling damping machine and carry out spreading for cooling moisture regain and process, in the moisture regain box of described spreading for cooling damping machine, be provided with multilayer tea spreading-and-cooling conveyer belt, every layer of spreading for cooling conveyer belt is equipped with independently driving mechanism and heater, the linear velocity of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the warm braw temperature of every layer of corresponding heater of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the operating temperature of spreading for cooling damping machine is controlled at 35 ℃ to 15 ℃, the spreading for cooling moisture regain time of tealeaves in spreading for cooling damping machine is controlled at 1000 seconds to 1600 seconds,
D. from crossing the 4th self-lift, the 3rd automatic distributor distribution, the tea leaf of spreading for cooling damping machine output enters the 3rd group of Flat tea frying machine, the pressure of the 3rd group of Flat tea frying machine stir-fry-hand top board is controlled at 80 to 100kPa, and other courses of work of the 3rd group of Flat tea frying machine are identical with first group of Flat tea frying machine;
E. from the 3rd group of tea leaf that Flat tea frying machine machines, cross the 3rd translational vibration conveyer and merge output.
It should be noted that, connection of the present invention might not be the direct connection in frame for movement, if tealeaves can carry out smooth conveying by some equipment, we also think and between these equipment, have a kind of annexation.
The invention has the beneficial effects as follows: it has solved the manual frying of flat tea need of current top grade, the problem that production efficiency is low effectively, equipment interoperability of the present invention is high, good product quality, production efficiency are high, solve the problem that current high-grade flat tea cannot adopt plant equipment to produce, there is very high practical value.
Accompanying drawing explanation
Fig. 1 is a kind of structured flowchart of the intelligent Production line equipment of flat tea of the present invention;
Fig. 2 is a kind of position distribution structural representation of tea frying equipment of the present invention and tealeaves conveying equipment;
Fig. 3 is a kind of structural representation of the intelligent Production line equipment of flat tea of the present invention self-lift;
Fig. 4 is a kind of structural representation of the intelligent Production line equipment of flat tea of the present invention Flat tea frying machine;
Fig. 5 is the another kind of structural representation of the intelligent Production line equipment of flat tea of the present invention Flat tea frying machine;
Fig. 6 is a kind of partial structurtes schematic diagram of the intelligent Production line equipment of flat tea of the present invention Flat tea frying machine stir-fry-hand;
Fig. 7 is a kind of structural representation of the intelligent Production line equipment of flat tea of the present invention Flat tea frying machine brush roll;
Fig. 8 is a kind of structural representation of the intelligent Production line equipment of flat tea of the present invention spreading for cooling damping machine.
In figure: 1. the first self-lift, 2. the first automatic distributor, 3. the first translational vibration conveyer, 4. the second self-lift, 5. the second automatic distributor, 6. the second translational vibration conveyer, 7. the 3rd self-lift, 8. spreading for cooling damping machine, 9. the 4th self-lift, 10. the 3rd automatic distributor, 11. the 3rd translational vibration conveyers, 12. Flat tea frying machines, 13. frying pans, 14. tealeaves dispersal devices, 15. stir-fry-hands, 16. pressing plates, 17. rollwaies, 18. vibration connecting gears, 19. brush rolls, 20. rotating shafts, 21. brushes, 22. stepper motors, 23. upper arm, 24. underarms, 25. conveyer belts, 26. loopback wheels, 27. elasticity brush pins, 28. receiving hoppers, 29. Weighing mechanisms, 30. moisture regain boxes, 31. feeding trolleys, 32. CCUs, 33. tea exports, 34. kidney slots, 35. alignment pins, 36. springs.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings the specific embodiment of technical solution of the present invention is further described.
Embodiment 1
Fig. 1 is a kind of structured flowchart of the intelligent Production line equipment of flat tea of the present invention, comprise tea frying equipment and be connected to the tealeaves conveying equipment between tea frying equipment, tea frying equipment and tealeaves conveying equipment all connect CCU 32(and see Fig. 2) and controlled by CCU, the first self-lift 1 is connected with first group of Flat tea frying machine by the first automatic distributor 2, the tea export 33 of first group of Flat tea frying machine is connected with the first translational vibration conveyer 3, the first translational vibration conveyer connects the second self-lift 4, the second self-lift is connected with second group of Flat tea frying machine by the second automatic distributor 5, the tea outlet of second group of Flat tea frying machine is connected with the second translational vibration conveyer 6, the second translational vibration conveyer connects spreading for cooling damping machine 8 by the 3rd self-lift 7, spreading for cooling damping machine is by the 4th self-lift 9, the 3rd automatic distributor 10 is connected with the 3rd group of Flat tea frying machine, the tea export of the 3rd group of Flat tea frying machine is connected with the 3rd translational vibration conveyer 11, described Flat tea frying machine 12 includes arc frying pan 13, tealeaves dispersal device 14 and stir-fry-hand 15, stir-fry-hand's end is pressing plate 16, stir-fry-hand is provided with platen pressure intelligence governor motion.
Described Flat tea frying machine is provided with rollway 17(and sees Fig. 4 Fig. 5), rollway is provided with vibration connecting gear 18, the tealeaves discharge end top of vibration connecting gear is provided with brush roll 19, and brush roll is identical with the tealeaves direction of transfer of vibration connecting gear with the rotation direction of vibration connecting gear contact position.Described brush roll comprises rotating shaft 20 and is arranged on the row brush 21 in rotating shaft, the rearward end of described brush is fixed in rotating shaft, the leading section twisted rotary shaft of brush is arranged (see figure 7) in the shape of a spiral, adjacent two brushes are provided with deflection angle on the axis projection of brush roll, and on brush roll, the deflection angle of two brushes of head and the tail on brush roll axis projection is identical with the deflection angle of adjacent two brushes on brush roll axis projection.
The platen pressure intelligence governor motion of Flat tea frying machine comprises pressure sensor, stepper motor 22 and screw thread pair (see figure 6), the stir-fry-hand of Flat tea frying machine comprises upper arm 23 and underarm 24, upper arm is hollow structure, lower end is provided with internal thread, the upper end of underarm is provided with corresponding external screw thread, between upper arm and underarm, be threaded connection, stepper motor is arranged in the cavity of stir-fry-hand's upper arm, the upper end of underarm is provided with kidney slot 34, alignment pin 35 is fixedly connected with the output shaft of stepper motor through kidney slot, between underarm and pressing plate, be also provided with spring 36, thereby stepper motor rotates and can drive underarm rotation that stir-fry-hand is elongated or shortened, thereby regulate pressure between pressing plate and frying pan, spring plays cushioning effect.
Self-lift comprises the conveyer belt 25 being obliquely installed, the low side of conveyer belt is feed end, high-end is discharge end (see figure 3), the middle part of conveyer belt is provided with material limiting device, described material limiting device is the loopback wheel 26 that is arranged on conveyer belt top, the width of loopback wheel and the width of conveyer belt are suitable, and loopback wheel is provided with elasticity brush pin 27; Described discharge end below is provided with receiving hopper 28, and receiving hopper below is provided with Weighing mechanism 29.
Spreading for cooling damping machine (see figure 8) comprises moisture regain box 30 and is arranged on the multilayer tea spreading-and-cooling conveyer belt in moisture regain box, spreading for cooling conveyer belt horizontally set and its both ends are staggered, its tealeaves direction of transfer of the spreading for cooling conveyer belt of adjacent layer is contrary, every layer of spreading for cooling conveyer belt is equipped with independently driving mechanism and heater, the linear velocity of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the warm braw temperature of every layer of corresponding heater of spreading for cooling conveyer belt is successively decreased and its warm braw air quantity increases progressively from upper strata to lower floor, the moisture regain box of the superiors' spreading for cooling conveyer belt front end top is provided with charging aperture, the moisture regain box of orlop spreading for cooling conveyer belt end below is provided with discharging opening.
Automatic distributor comprises guide rail and the feeding trolley 31(that is arranged on guide rail is shown in Fig. 2), feeding trolley is provided with turning hopper, the Flat tea frying machine of same group is arranged in a linear, described guide rail is arranged on the same side of Flat tea frying machine, and translational vibration conveyer is arranged on the opposite side relative with guide rail.The feeding trolley of the second automatic distributor and the 3rd automatic distributor is provided with thermostat, and described thermostat adopts Electric heating, and feeding trolley is provided with electricity supply and control cable, and described thermostat is arranged on the below of turning hopper.
First group of Flat tea frying machine, second group of Flat tea frying machine and the 3rd group of Flat tea frying machine include many Flat tea frying machines, the Flat tea frying machine quantity of first group of Flat tea frying machine is greater than the Flat tea frying machine quantity of second group of Flat tea frying machine, and the Flat tea frying machine quantity of second group of Flat tea frying machine is greater than the Flat tea frying machine quantity of the 3rd group of Flat tea frying machine.In the present embodiment, first group of Flat tea frying machine is 7 Flat tea frying machines, and first group of Flat tea frying machine is 5 Flat tea frying machines, and first group of Flat tea frying machine is 4 Flat tea frying machines.
The method for preparing tea of the intelligent Production line equipment of flat tea of embodiment 1, controls tea frying equipment and tealeaves conveying equipment on the intelligent Production line equipment of flat tea by CCU, and described method for preparing tea comprises the following steps:
A. fresh tea passes is continuous by the first self-lift, be promoted to equably a high position, and enter first group of Flat tea frying machine frying after distributing by the first automatic distributor, described Flat tea frying machine is provided with rollway, tea leaf is crossed after the first automatic distributor distributes and is fallen on the vibration connecting gear arranging on rollway, vibration connecting gear is disperseed tealeaves and is driven tealeaves to move to the tealeaves discharge end direction of rollway by vibration, the tealeaves discharge end top of vibration connecting gear is provided with brush roll, brush roll rotates tealeaves is dialled in the arc-shaped pot of Flat tea frying machine successively, during Flat tea frying machine work, tealeaves dispersal device rotates tealeaves is dispersed to 1-2 sheet/2 square centimeter, simultaneously stir-fry-hand rotates its pressing plate and pushes down tealeaves and carry out frying, the pressure of first group of Flat tea frying machine stir-fry-hand top board is controlled at 30 to 50kPa,
b. the tea leaf machining from first group of Flat tea frying machine is crossed the first translational vibration conveyer and is merged output, and after distributing, enter second group of Flat tea frying machine frying by the second self-lift, the second automatic distributor, the pressure of second group of Flat tea frying machine stir-fry-hand top board is controlled at 50 to 80kPa, and other courses of work of second group of Flat tea frying machine are identical with first group of Flat tea frying machine;
C. the tea leaf machining from second group of Flat tea frying machine is crossed the second translational vibration conveyer and is merged output, and by the 3rd self-lift, enter spreading for cooling damping machine and carry out spreading for cooling moisture regain and process, in the moisture regain box of described spreading for cooling damping machine, be provided with multilayer tea spreading-and-cooling conveyer belt, every layer of spreading for cooling conveyer belt is equipped with independently driving mechanism and heater, the linear velocity of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the warm braw temperature of every layer of corresponding heater of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the operating temperature of spreading for cooling damping machine is controlled at 35 ℃ to 15 ℃, the spreading for cooling moisture regain time of tealeaves in spreading for cooling damping machine is controlled at 1000 seconds to 1600 seconds,
D. from crossing the 4th self-lift, the 3rd automatic distributor distribution, the tea leaf of spreading for cooling damping machine output enters the 3rd group of Flat tea frying machine, the pressure of the 3rd group of Flat tea frying machine stir-fry-hand top board is controlled at 80 to 100kPa, and other courses of work of the 3rd group of Flat tea frying machine are identical with first group of Flat tea frying machine;
E. from the 3rd group of tea leaf that Flat tea frying machine machines, cross the 3rd translational vibration conveyer and merge output.
It should be noted that, flat tea process equipment of the present invention can use the tea-processing equipment in prior art with identical function, therefore the present invention is not described in detail all tea-processing equipments on the intelligent Production line equipment of flat tea, the equipment that these are not described in detail or operation are prior art or those skilled in the art are attainable without paying creative work, and this combining structure can form different embodiments of the invention.
Claims (10)
1. the intelligent Production line equipment of a flat tea, comprise tea frying equipment and be connected to the tealeaves conveying equipment between tea frying equipment, tea frying equipment and tealeaves conveying equipment all connect CCU (32), it is characterized in that: the first self-lift (1) is connected with first group of Flat tea frying machine by the first automatic distributor (2), the tea export of first group of Flat tea frying machine (33) is connected with the first translational vibration conveyer (3), the first translational vibration conveyer connects the second self-lift (4), the second self-lift is connected with second group of Flat tea frying machine by the second automatic distributor (5), the tea outlet of second group of Flat tea frying machine is connected with the second translational vibration conveyer (6), the second translational vibration conveyer connects spreading for cooling damping machine (8) by the 3rd self-lift (7), spreading for cooling damping machine is by the 4th self-lift (9), the 3rd automatic distributor (10) is connected with the 3rd group of Flat tea frying machine, the tea export of the 3rd group of Flat tea frying machine is connected with the 3rd translational vibration conveyer (11), described Flat tea frying machine (12) includes arc frying pan (13), tealeaves dispersal device (14) and stir-fry-hand (15), stir-fry-hand's end is pressing plate (16), stir-fry-hand is provided with platen pressure intelligence governor motion.
2. the intelligent Production line equipment of flat tea according to claim 1, it is characterized in that: described Flat tea frying machine is provided with rollway (17), rollway is provided with vibration connecting gear (18), the tealeaves discharge end top of vibration connecting gear is provided with brush roll (19), and brush roll is identical with the tealeaves direction of transfer of vibration connecting gear with the rotation direction of vibration connecting gear contact position.
3. the intelligent Production line equipment of flat tea according to claim 2, it is characterized in that: described brush roll comprises rotating shaft (20) and is arranged on the row brush (21) in rotating shaft, the rearward end of described brush is fixed in rotating shaft, the leading section twisted rotary shaft of brush is arranged in the shape of a spiral, adjacent two brushes are provided with deflection angle on the axis projection of brush roll, and on brush roll, the deflection angle of two brushes of head and the tail on brush roll axis projection is identical with the deflection angle of adjacent two brushes on brush roll axis projection.
4. the intelligent Production line equipment of flat tea according to claim 1, it is characterized in that: the platen pressure intelligence governor motion of Flat tea frying machine comprises pressure sensor, stepper motor (22) and screw thread pair, the stir-fry-hand of Flat tea frying machine comprises upper arm (23) and underarm (24), upper arm is hollow structure, lower end is provided with internal thread, the upper end of underarm is provided with corresponding external screw thread, between upper arm and underarm, be threaded connection, stepper motor is arranged in the cavity of stir-fry-hand's upper arm, and its motor shaft is connected with underarm.
5. the intelligent Production line equipment of flat tea according to claim 1, it is characterized in that: described self-lift comprises the conveyer belt (25) being obliquely installed, the low side of conveyer belt is feed end, high-end is discharge end, the middle part of conveyer belt is provided with material limiting device, described material limiting device is the loopback wheel (26) that is arranged on conveyer belt top, and the width of loopback wheel and the width of conveyer belt are suitable, and loopback wheel is provided with elasticity brush pin (27); Described discharge end below is provided with receiving hopper (28), and receiving hopper below is provided with Weighing mechanism (29).
6. the intelligent Production line equipment of flat tea according to claim 1, it is characterized in that: described spreading for cooling damping machine comprises moisture regain box (30) and is arranged on the multilayer tea spreading-and-cooling conveyer belt in moisture regain box, spreading for cooling conveyer belt horizontally set and its both ends are staggered, its tealeaves direction of transfer of the spreading for cooling conveyer belt of adjacent layer is contrary, every layer of spreading for cooling conveyer belt is equipped with independently driving mechanism and heater, the linear velocity of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the warm braw temperature of every layer of corresponding heater of spreading for cooling conveyer belt is successively decreased and its warm braw air quantity increases progressively from upper strata to lower floor, the moisture regain box of the superiors' spreading for cooling conveyer belt front end top is provided with charging aperture, the moisture regain box of orlop spreading for cooling conveyer belt end below is provided with discharging opening.
7. according to the intelligent Production line equipment of the flat tea described in claim 1-6 any one, it is characterized in that: automatic distributor comprises guide rail and is arranged on the feeding trolley (31) on guide rail, feeding trolley is provided with turning hopper, the Flat tea frying machine of same group is arranged in a linear, described guide rail is arranged on the same side of Flat tea frying machine, and translational vibration conveyer is arranged on the opposite side relative with guide rail.
8. the intelligent Production line equipment of flat tea according to claim 7, is characterized in that: the feeding trolley of the second automatic distributor and the 3rd automatic distributor is provided with thermostat, and described thermostat is arranged on the below of turning hopper.
9. according to the intelligent Production line equipment of the flat tea described in claim 1-6 any one, it is characterized in that: first group of Flat tea frying machine, second group of Flat tea frying machine and the 3rd group of Flat tea frying machine include many Flat tea frying machines, the Flat tea frying machine quantity of first group of Flat tea frying machine is greater than the Flat tea frying machine quantity of second group of Flat tea frying machine, and the Flat tea frying machine quantity of second group of Flat tea frying machine is greater than the Flat tea frying machine quantity of the 3rd group of Flat tea frying machine.
10. adopt a method for preparing tea for the intelligent Production line equipment of flat tea claimed in claim 1, it is characterized in that comprising the following steps:
A. fresh tea passes is continuous by the first self-lift, be promoted to equably a high position, and enter first group of Flat tea frying machine frying after distributing by the first automatic distributor, described Flat tea frying machine is provided with rollway, tea leaf is crossed after the first automatic distributor distributes and is fallen on the vibration connecting gear arranging on rollway, vibration connecting gear is disperseed tealeaves and is driven tealeaves to move to the tealeaves discharge end direction of rollway by vibration, the tealeaves discharge end top of vibration connecting gear is provided with brush roll, brush roll rotates tealeaves is dialled in the arc-shaped pot of Flat tea frying machine successively, during Flat tea frying machine work, tealeaves dispersal device rotates tealeaves is dispersed to average 1-2 sheet/2 square centimeter, simultaneously stir-fry-hand rotates its pressing plate and pushes down tealeaves and carry out frying, the pressure of first group of Flat tea frying machine stir-fry-hand top board is controlled at 30 to 50kPa,
B. the tea leaf machining from first group of Flat tea frying machine is crossed the first translational vibration conveyer and is merged output, and after distributing, enter second group of Flat tea frying machine frying by the second self-lift, the second automatic distributor, the pressure of second group of Flat tea frying machine stir-fry-hand top board is controlled at 50 to 80kPa, and other courses of work of second group of Flat tea frying machine are identical with first group of Flat tea frying machine;
C. the tea leaf machining from second group of Flat tea frying machine is crossed the second translational vibration conveyer and is merged output, and by the 3rd self-lift, enter spreading for cooling damping machine and carry out spreading for cooling moisture regain and process, in the moisture regain box of described spreading for cooling damping machine, be provided with multilayer tea spreading-and-cooling conveyer belt, every layer of spreading for cooling conveyer belt is equipped with independently driving mechanism and heater, the linear velocity of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the warm braw temperature of every layer of corresponding heater of spreading for cooling conveyer belt is successively decreased from upper strata to lower floor, the operating temperature of spreading for cooling damping machine is controlled at 35 ℃ to 15 ℃, the spreading for cooling moisture regain time of tealeaves in spreading for cooling damping machine is controlled at 1000 seconds to 1600 seconds,
D. from crossing the 4th self-lift, the 3rd automatic distributor distribution, the tea leaf of spreading for cooling damping machine output enters the 3rd group of Flat tea frying machine, the pressure of the 3rd group of Flat tea frying machine stir-fry-hand top board is controlled at 80 to 100kPa, and other courses of work of the 3rd group of Flat tea frying machine are identical with first group of Flat tea frying machine;
E. from the 3rd group of tea leaf that Flat tea frying machine machines, cross the 3rd translational vibration conveyer and merge output.
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| CN105104600A (en) * | 2015-09-21 | 2015-12-02 | 柳城县国营伏虎华侨农场茶厂 | Continuous processing production line and processing method of pan-fired green tea |
| CN105211348B (en) * | 2015-11-05 | 2019-08-13 | 重庆市农业科学院 | A kind of Styliform tea automation manage bar device and method |
| CN105594895A (en) * | 2016-02-23 | 2016-05-25 | 周显波 | Pressing die and pressing method of tea |
| CN111950879A (en) * | 2020-07-31 | 2020-11-17 | 奥星制药设备（石家庄）有限公司 | Queuing arbitration method and device for processes and terminal equipment |
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