A tea leaf eyebrow straightening manufacturing process

Abstract

The application belongs to the technical field of tea making, and particularly relates to a tea leaf eyebrow shaping manufacturing process, which comprises the following steps: step one: picking process: picking tender buds on the top of tea trees during the period from Qingming Festival to Guyu. The tea leaf eyebrow shaping manufacturing process can place the tender buds that need to be made into tea leaves in the placing device, heat the tender buds, heat the opening and closing plate, heat the tender buds after the opening and closing plate is heated, and transport the kneaded tender buds to the drying device after the deflection of the heated opening and closing plate, so that the tea leaf transportation and processing can be realized, the residues can be reduced, and the operation is facilitated. After the slight deflection of the opening and closing plate, the tea leaves scattered on the elastic pad can be gathered, the kneading is facilitated, the elastic pad with silica gel can play the roles of funnel shape and stretching, which is helpful for the transportation and operation of the tea leaves, the operation efficiency and the tea leaf quality are improved, and the placing, heating and transportation of the tea leaves are completed by one placing device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tea making, in particular to a tea leaf whole eyebrow manufacturing process. BACKGROUND

[0002] Tea, commonly known as tea, generally includes the leaves and buds of tea trees. Tea is also known as tea, tea, and tea. Tea contains catechins, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, which are beneficial to health. Tea beverages are made from tea.

[0003] The existing tea leaf buds are made into tea by kneading with a machine. The buds are directly damaged, the shape of the tea leaves is damaged, the finished tea leaves are difficult to maintain the original overall shape, and the product quality is reduced. Secondly, multiple machines are needed to complete the production of tea, increasing production costs. Finally, the existing machine kneading cannot plasticize the tea leaves, and cannot make the tea leaves tight and keep the eyebrow shape. SUMMARY

[0004] Based on the existing tea making equipment, the finished tea leaves are broken and the product quality is reduced. Secondly, multiple machines are needed to complete the production of tea, increasing production costs. Finally, the existing machine kneading cannot plasticize the tea leaves, and cannot make the tea leaves keep the eyebrow shape. The present application proposes a tea leaf whole eyebrow manufacturing process.

[0005] The present application proposes a tea leaf whole eyebrow manufacturing process, comprising the following steps: step one: picking process: picking the tender buds at the top of the tea tree from the Qingming to the Gu Yu period;

[0006] Step two: spread green process: spread the picked tender leaves on the bamboo mat and turn over, the thickness of the spread green tender leaves is 10-15 cm, the room temperature is kept at 30-35℃, the wilting time is 125-135 minutes, and turn over every 30 minutes.

[0007] Step three: kill green process: pour the tea leaves into the kneading equipment, keep the kill green temperature at 110-140℃, and fry the tender buds, the frying time is 30-40 minutes.

[0008] Step four: kneading process: the fried tender buds are kneaded by the kneading equipment, the heating temperature is 70-80℃, first gently twist 32-38 minutes, then slightly twist 32-38 minutes, then shake, roll each tea leaf into a straight strip, then repeatedly turn over, repeat several times, until the final tea leaf is tight and long, and is a straight strip.

[0009] Step five: drying process: after kneading, the tea leaves continue to dry in the kneading device, the drying temperature is controlled at 80-85 degrees Celsius, after drying for 10-15 minutes, take out and spread for 60 minutes, and then perform secondary drying, the secondary drying temperature is controlled at 65-70 degrees Celsius, and the drying time is 5-7 minutes, and the tea leaf production is completed.

[0010] Preferably, the kneading device comprises a rack, a containing device mounted on the rack, a kneading device, and a drying device.

[0011] The containing device is located on the outer surface of the rack and contains the tender shoots that need to be processed, and the containing device comprises an outer frame, a containing frame, and an opening and closing mechanism, the opening and closing mechanism comprises a heating opening and closing plate, and the opening and closing of the heating opening and closing plate can transport the kneaded tender shoots to the drying device.

[0012] The kneading device is located on the outer surface of the rack and fries and kneads the tender shoots that need to be processed, and the kneading device comprises a kneading mechanism and a vibration mechanism, the kneading mechanism comprises a moving palm, the movement of the moving palm kneads the tender shoots that need to be kneaded, and the vibration mechanism comprises a push plate, the movement of the push plate presses the moving palm.

[0013] The drying device is located on the outer surface of the rack, and the drying device comprises a heating stirring pot and a stirring rod, the rotation of the heating stirring pot stirs the tea leaves in the heating stirring pot through the stirring rod.

[0014] Through the above technical scheme, the tender shoots can be fixed, kneaded and dried through one production device, reducing the investment in equipment.

[0015] Preferably, the outer frame is fixedly installed on the upper surface of the rack through a support frame, and the containing frame is fixedly installed on the inner wall of the heating stirring pot.

[0016] Through the above technical scheme, the containing frame is fixed with the heating stirring pot, and through the rotation of the heating stirring pot, the containing frame can be rotated.

[0017] Preferably, the heating opening and closing plate is hinged to the outer side of the containing frame through a pin shaft, one end of the heating opening and closing plate is fixedly installed with an opening and closing gear, the upper surface of the heating stirring pot is fixedly installed with an opening and closing rack, the opening and closing rack is engaged with the opening and closing gear, and the upper surface of the heating opening and closing plate is fixedly installed with an elastic pad.

[0018] Through the above technical scheme, after the heating opening and closing plate is deflected, the tea leaves in the holding frame after kneading are transported into the heating stirring pot for drying, the opening and closing rack is lifted to drive the opening and closing gear to deflect, the opening and closing plate is deflected, the elastic pad is stretched, the elastic pad forms a funnel shape, the tea leaves are conveniently transported, the tea leaves remaining in the holding frame are reduced, and after the tea leaves are slightly deflected, the tea leaves are conveniently gathered, the kneading device is conveniently operated for kneading, and the elastic pad is made of silica gel material.

[0019] Preferably, the kneading mechanism further comprises a lifting component fixedly installed on the inner wall of the outer frame, a lead screw of the lifting component is externally threaded connected with a moving frame, an outer side surface of the moving frame is slidingly inserted with one end of a limiting rod of the lifting component, and an outer surface of a support of the lifting component is fixedly installed with a fixed palm.

[0020] Through the above technical scheme, the lifting component is composed of a support installed in the outer frame, a limiting rod installed on the support, a lead screw rotatably connected to the support, and a motor driving the rotation of the lead screw, the rotation of the lead screw drives the moving frame to move, so that the moving palm enters the holding frame to stir and pick up the tender shoots in the holding frame.

[0021] Preferably, an external surface of the moving frame is slidingly inserted with a moving arm, an internal portion of the moving arm is fixedly installed with a push hydraulic cylinder, one end of a piston rod of the push hydraulic cylinder is fixedly installed with one end of the moving palm, an inner wall of the moving palm is fixedly installed with a deflection support rod through a bearing, an external surface of the deflection support rod is fixedly installed with a deflection gear, the deflection gears are meshed with each other, the inner wall of the moving palm is fixedly installed with a deflection motor, and the deflection motor drives the deflection gears to rotate through a gear.

[0022] Through the above technical scheme, the moving palm is made of silica gel material and simulates a human hand, after the two deflection support rods are relatively deflected or relatively deflected, the human hand is opened, the kneaded tea leaves are shaken and dropped, and after the moving palm and the fixed palm are placed opposite to each other, the tea leaves in the palm of the moving palm are moved back and forth between the moving palm and the fixed palm, the human hand is simulated to knead the tea leaves, the breaking of the tea leaves is reduced, the tea leaves are plasticized, and a brow shape is formed.

[0023] Preferably, the vibration mechanism further comprises a vibration hydraulic cylinder, one end of a piston rod of the vibration hydraulic cylinder is fixedly installed with an upper surface of the push plate, an upper surface of the moving arm is fixedly installed with a vibration spring, and one end of the vibration spring is fixedly installed with an external surface of the moving frame.

[0024] Through the technical scheme, after the mobile arm is connected with the vibration spring, the mobile arm is pressed loose by the pressing plate, and then the mobile arm is reset under the elastic force of the vibration spring, so that vibration is generated, the kneaded tea leaves on the mobile palm are shaken and scattered, and then fall into the containing frame.

[0025] Preferably, the drying device further comprises a lifting hydraulic cylinder fixedly installed on the upper surface of the rack, a piston rod of the lifting hydraulic cylinder is slidably connected to the outer surface of the heating stirring pot through a sliding block, and a rotary motor is fixedly installed on the upper surface of the rack.

[0026] Through the technical scheme, the heating stirring pot is lifted by the lifting hydraulic cylinder, so that the opening and closing rack is lifted, the opening and closing of the heating opening and closing plate is realized, the heating stirring pot and the containing frame are synchronously rotated by the driving of the rotary motor, and the tea leaves in the heating stirring pot and the containing frame are uniformly kneaded and dried.

[0027] Preferably, the lower end of the heating stirring pot is fixedly installed with a telescopic sleeve through a bearing, one end of the telescopic sleeve is fixedly installed with a fixed rod, the outer surface of the fixed rod is slidably connected with a sealing ring, the outer surface of the fixed rod is fixedly installed with a reset spring for resetting the sealing ring, and the outer side of the sealing ring is hingedly connected with one end of the stirring rod through a pin shaft.

[0028] Through the technical scheme, the telescopic sleeve facilitates the downward movement of the heating stirring pot for conveying tea leaves, the sealing ring is in contact with the lower end of the heating stirring pot, and the tea leaves are collected in the telescopic sleeve after the downward movement of the heating stirring pot, the hinging of the stirring rod facilitates the lifting and lowering of the heating stirring pot, and the lifting and lowering of the heating stirring pot is not hindered after the deflection of the stirring rod.

[0029] Preferably, one end of the stirring rod is fixedly installed with a connecting spring, and one end of the connecting spring is fixedly installed with the outer surface of the sealing ring.

[0030] Through the technical scheme, the connecting spring facilitates the resetting of the stirring rod, the stirring rod can uniformly stir the tea leaves in the heating stirring pot, the heating is uniform, and the quality of the tea leaves is improved.

[0031] The beneficial effects in the application are:

[0032] 1. By setting up a holding device, the tender buds to be processed into tea can be held and heated. After the heating and opening plate is heated, the tender buds are heated. At the same time, the deflection of the heating and opening plate conveys the kneaded tender buds to the drying device. This realizes the conveying and processing of tea, reduces residue and facilitates operation. Moreover, the slight deflection of the opening plate can gather the tea leaves scattered on the elastic pad, making it easier to knead. The elastic pad made of silicone can play the role of funnel shape and stretching, which helps the tea conveying and handling. Silicone has the characteristics of high temperature resistance, non-toxicity and odorless, making it suitable for use in food processing equipment, improving operating efficiency and tea quality. The holding, heating and conveying of tea are completed through a single holding device.

[0033] 2. A kneading device is installed to roast and knead tender tea buds to form an eyebrow-like shape. The kneading device includes a kneading mechanism and a vibration mechanism. The kneading mechanism includes a moving hand and a push plate, lifting components, a fixed hand, and a deflection motor. These components can simulate the kneading of tea leaves by human hands, and can also simulate the roasting process by moving and rubbing the tea leaves within the holding frame using the moving hand. In the kneading mechanism, the moving hand is made of silicone material. It moves in conjunction with the fixed hand after the deflection rod simulates the closing of a human hand, thus simulating the kneading of tea leaves by human hands, thereby reducing the impact of vibration. The tea leaves are broken and shaped into an eyebrow shape. Simultaneously, in the vibration mechanism, components such as the vibrating hydraulic cylinder, the pushing hydraulic cylinder, and the vibrating spring generate vibrations, shaking the kneaded tea leaves on the moving palm and causing them to fall into the holding frame. This simulates the kneading of tea leaves by a human hand, solving the problems of existing tea-making equipment. These problems include: machine kneading results in more broken tea leaves in the finished product, reducing product quality; the need for multiple machines to complete tea production, increasing production costs; and the inability of existing machines to shape the tea leaves and maintain their eyebrow shape.

[0034] 3. A drying device is installed to dry the kneaded tea leaves. A rotary motor drives the rotation of the heating and stirring hopper, and the stirring rod stirs the tea leaves inside the hopper, ensuring uniform drying. The drying device also includes a lifting hydraulic cylinder to drive the heating and stirring hopper upwards. This upward movement of the hopper drives the opening and closing of the opening and closing plate. A telescopic sleeve is fixedly installed at the lower end of the heating and stirring hopper via bearings. One end of the telescopic sleeve is connected to the frame and hinged to the stirring rod via a sealing ring. As the heating and stirring hopper descends, it disengages from the sealing ring, allowing the dried tea leaves to pass through the lower end of the hopper into the telescopic sleeve. This effectively achieves uniform drying of the tea leaves and facilitates their transport and collection. This solves the technical problem of existing tea-making equipment requiring multiple machines to complete production, thus increasing production costs. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 A schematic diagram of a tea leaf trimming manufacturing process according to the present application;

[0036] Figure 2 A perspective view of the lifting component structure of a tea leaf trimming manufacturing process according to the present application;

[0037] Figure 3 A perspective view of the holding frame structure of a tea leaf trimming manufacturing process according to the present application;

[0038] Figure 4 A perspective view of the moving frame structure of a tea leaf trimming manufacturing process according to the present application;

[0039] Figure 5 A perspective view of the vibrating spring structure of a tea leaf trimming manufacturing process according to the present application;

[0040] Figure 6 A perspective view of the pushing hydraulic cylinder structure of a tea leaf trimming manufacturing process according to the present application;

[0041] Figure 7 A perspective view of the deflection strut structure of a tea leaf trimming manufacturing process according to the present application;

[0042] Figure 8 A perspective view of the heating opening and closing plate structure of a tea leaf trimming manufacturing process according to the present application;

[0043] Figure 9 A perspective view of the lifting hydraulic cylinder structure of a tea leaf trimming manufacturing process according to the present application;

[0044] Figure 10 A perspective view of the fixed rod structure of a tea leaf trimming manufacturing process according to the present application;

[0045] Figure 11 A perspective view of the sealing ring structure of a tea leaf trimming manufacturing process according to the present application.

[0046] In the drawings: 1, frame; 2, outer frame; 21, holding frame; 3, heating opening and closing plate; 31, opening and closing gear; 32, opening and closing rack; 33, elastic pad; 4, lifting component; 41, moving frame; 42, fixed palm; 43, moving arm; 44, pushing hydraulic cylinder; 45, moving palm; 46, deflection strut; 47, deflection gear; 48, deflection motor; 5, vibrating hydraulic cylinder; 51, push plate; 52, vibrating spring; 6, lifting hydraulic cylinder; 61, heating and stirring pot; 62, rotating motor; 63, telescopic sleeve; 64, fixed rod; 65, sealing ring; 66, return spring; 67, stirring rod; 68, connecting spring. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments.

[0048] A tea leaf eyebrow making process, comprising the following steps: step one: picking process: picking the tender buds on the top of tea trees during the period from Qingming Festival to Guyu.

[0049] Step two: spreading process: spreading the picked tender leaves on the bamboo mat and turning them over, the thickness of the spread tender leaves is 10-15 cm, the room temperature is maintained at 30-35℃, and the wilting time is 125-135 minutes, turning over once every 30 minutes.

[0050] Step three: fixation process: pouring the tea leaves into kneading equipment, and frying the tender buds at a fixation temperature of 110-140℃, the frying time is 30-40 minutes.

[0051] Step four: kneading process: the fried tender buds are kneaded by the kneading equipment, the heating temperature is 70-80℃, first gently rubbing for 32-38 minutes, then rubbing again for 32-38 minutes with a little more force, shaking, rubbing each tea leaf into a straight strip, and repeatedly turning and frying, so as to repeat multiple times until the final tea leaf is straight and long, and in a straight strip shape.

[0052] Step five: drying process: after kneading, the tea leaves continue to be dried in the kneading equipment, the drying temperature is controlled at 80-85℃, after drying for 10-15 minutes, taking out and airing for 60 minutes, and then second drying, the second drying temperature is controlled at 65-70℃, and the drying time is 5-7 minutes, and the tea leaf is finished.

[0053] Referring to Figures 1-11 , in order to fix, knead and dry the tea leaves, the kneading equipment comprises a rack 1, a holding device, a kneading device and a drying device installed on the rack 1.

[0054] As shown in Figures 2-3 , in order to process and transport the tea leaves, a holding device is arranged on the outer surface of the rack 1, and the holding device holds the tender buds that need to be processed, the holding device comprises an outer frame 2, a holding frame 21 and an opening and closing mechanism, the opening and closing mechanism comprises a heating opening and closing plate 3, the opening and closing of the heating opening and closing plate 3 can transport the kneaded tender buds to the drying device.

[0055] Specific, in order to drive the frame 21 rotation, the outer frame 2 is fixedly installed on the upper surface of the rack 1 by the support frame, the frame 21 is fixedly installed on the inner wall of the heating stirring pot 61, the frame 21 is fixed with the heating stirring pot 61, through the rotation of the heating stirring pot 61, the frame 21 can be driven to rotate.

[0056] Specific, in order to drive the heating open-close plate 3 deflection, the heating open-close plate 3 is hingedly connected to the outer side of the frame 21 by the pin shaft, in order to drive the heating open-close plate 3 deflection, one end of the heating open-close plate 3 is fixedly installed with the opening and closing gear 31, the upper surface of the heating stirring pot 61 is fixedly installed with the opening and closing rack 32, the opening and closing rack 32 is engaged with the opening and closing gear 31, the upper surface of the heating open-close plate 3 is fixedly installed with the elastic pad 33, the elastic pad 33 is made of silica gel material.

[0057] As shown in Figures 4-7 In order to roast and knead the tea leaves, a kneading device is arranged, the kneading device is located on the outer surface of the rack 1 and roasts and kneads the tender buds that need to be processed, the kneading device includes a kneading mechanism and a vibration mechanism, the kneading mechanism includes a moving palm 45, the movement of the moving palm 45 kneads the tender buds that need to be kneaded, the vibration mechanism includes a push plate 51, the movement of the push plate 51 presses the moving palm 45.

[0058] Specific, in order to simulate the human hand to knead the tea leaves, the kneading mechanism further includes a lifting component 4, the lifting component 4 is fixedly installed on the inner wall of the outer frame 2, the outer surface of the lead screw of the lifting component 4 is threadedly connected with a moving frame 41, the outer side of the moving frame 41 is slidingly inserted with one end of the limiting rod of the lifting component 4, the outer surface of the support of the lifting component 4 is fixedly installed with a fixed palm 42; the lifting component 4 is made of a support installed in the outer frame 2, a limiting rod installed on the support, a lead screw rotatably connected to the support, and a motor driving the rotation of the lead screw, through the rotation of the lead screw, the moving frame 41 is moved, so that the moving palm 45 enters the frame 21 to stir the tender buds in the frame 21.

[0059] Specifically, in order to enable the movable palm 45 to open and close, facilitating the simulation of kneading and shaking by a human hand, a movable arm 43 is slidably inserted into the outer surface of the movable frame 41. A hydraulic cylinder 44 is fixedly installed inside the movable arm 43. One end of the piston rod of the hydraulic cylinder 44 is fixedly installed with one end of the movable palm 45. A deflection support rod 46 is fixedly installed on the inner wall of the movable palm 45 through bearings. A deflection gear 47 is fixedly installed on the outer surface of the deflection support rod 46. The deflection gears 47 mesh with each other. A deflection motor 48 is fixedly installed on the inner wall of the movable palm 45. The deflection motor 48 drives the deflection gear 47 to rotate through the gears. After the movable palm 45 and the fixed palm 42 are placed opposite each other, the tea leaves in the palm can be moved back and forth between the movable palm 45 and the fixed palm 42, simulating the kneading of the tea leaves by a human hand, thereby reducing the breakage of the tea leaves and shaping them into an eyebrow shape.

[0060] Specifically, in order to shake the tea leaves off the movable palm 45, the vibration mechanism also includes a vibration hydraulic cylinder 5. One end of the piston rod of the vibration hydraulic cylinder 5 is fixedly installed on the upper surface of the push plate 51. A vibration spring 52 is fixedly installed on the upper surface of the movable arm 43. One end of the vibration spring 52 is fixedly installed on the outer surface of the movable frame 41.

[0061] like Figures 8-11 As shown, a drying device is provided for drying the kneaded tea leaves. The drying device is located on the outer surface of the frame 1. The drying device includes a heating and stirring hopper 61 and a stirring rod 67. The rotation of the heating and stirring hopper 61 stirs the tea leaves in the heating and stirring hopper 61 through the stirring rod 67.

[0062] Specifically, in order to rotate the heating and stirring hopper 61, the drying device also includes a lifting hydraulic cylinder 6, which is fixedly installed on the upper surface of the frame 1. One end of the piston rod of the lifting hydraulic cylinder 6 is slidably inserted into the outer surface of the heating and stirring hopper 61 through a slider. A rotary motor 62 is fixedly installed on the upper surface of the frame 1. The output shaft of the rotary motor 62 drives the heating and stirring hopper 61 to rotate through a gear set.

[0063] Specifically, in order to facilitate the conveying of the dried insert, a telescopic sleeve 63 is fixedly installed at the lower end of the heating and stirring bucket 61 via a bearing. One end of the telescopic sleeve 63 is fixedly installed to the inner wall of the through hole of the frame 1. A fixing rod 64 is fixedly installed on the inner wall of the fixing ring of the telescopic sleeve 63. A sealing ring 65 is slidably inserted into the outer surface of the fixing rod 64. A return spring 66 is fixedly installed on the outer surface of the fixing rod 64 to force the sealing ring 65 to return to its original position. The outer side of the sealing ring 65 is hinged to one end of the stirring rod 67 via a pin.

[0064] Specifically, in order to facilitate the resetting of the stirring rod 67, a connecting spring 68 is fixedly installed at one end of the stirring rod 67, and one end of the connecting spring 68 is fixedly installed on the outer surface of the sealing ring 65.

[0065] Working principle: After the harvested tender shoots are spread out, they are poured into the holding frame 21. The rotary motor 62 on the frame 1 is started, and the rotation of the heating and stirring bucket 61 is driven by the gear set. The rotation of the heating and stirring bucket 61 drives the holding frame 21, which is fixed to it, to rotate. This causes the tender shoots in the holding frame 21 to rotate. After the lifting component 4 drives the moving frame 41 to descend, the moving hand 45 is positioned in the holding frame 21 and contacts the elastic pad 33. The hydraulic cylinder 44 pushes the moving hand 45 to move and scoop up the tender leaves on the elastic pad 33. After the vibration hydraulic cylinder 5 drives the push plate 51 to rise, the pressure on the moving arm 43 is released. The moving arm 43 rises and falls under the return force of the vibration spring 52, generating vibration and shaking the tender leaves scooped up by the moving hand 45. The above action is repeated.

[0066] The tender buds are heated by heating the opening and closing plate 3 to complete the blanching process. After a period of stir-frying, the heating stirring bucket 61 is pushed up by the lifting hydraulic cylinder 6, which drives the opening and closing rack 32 to push the opening and closing gear 31 to deflect. This causes the heating opening and closing plate 3 to deflect slightly downwards, so that the tea leaves can be gathered together without falling off, making it easier to pick up.

[0067] After the withering is completed, the temperature of the heating plate is adjusted, and the tea leaves are lifted by the movable palm 45 and raised to a position below the fixed palm 42. The movable palm 45 is then placed alternately with the fixed palm 42, so that the tender leaves are between the fixed palm 42 and the movable palm 45. The hydraulic cylinder 44 is pushed to move the movable palm 45 back and forth, kneading the tender leaves on the movable palm 45. After kneading, the deflection motor 48 inside the movable palm 45 is started. The deflection support rod 46 is driven by the gear set to deflect, so that the fingers of the movable palm 45 are opened. The vibration hydraulic cylinder 5 drives the push plate 51 to rise, so that the movable palm 45 vibrates and shakes off the kneaded tender leaves on the movable palm 45. The rotation of the holding frame 21 can make the kneading even.

[0068] After kneading, the heated mixing hopper 61 rises again, causing the sealing ring 65 to rise on the fixed rod 64, which compresses the return spring 66 on the fixed rod 64. At the same time, the mixing rod 67 deflects upward and then converges, without affecting the deflection of the heated mixing hopper 61. After rising again through the opening and closing rack 32, it drives the opening and closing gear 31 to deflect. The deflection of the opening and closing gear 31 drives the heated opening and closing plate 3 to deflect, pulling the elastic pad 33 to form a funnel shape, so that the kneaded sprouts enter the heated mixing hopper 61 below.

[0069] After the tea leaves are delivered, the heating stirring pot 61 is lowered, the sealing plate is reset, and the heating stirring pot 61 continues to rotate, so that the stirring rod 67 stirs the tea leaves in the heating stirring pot 61, so that the tea leaves are evenly dried. After drying is completed, the heating stirring pot 61 continues to be lowered under the pulling of the lifting hydraulic cylinder 6. After the heating stirring pot 61 is separated from the sealing ring 65, the dried tea leaves enter the telescopic sleeve 63 for collection.

[0070] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered within the protection scope of the present application.

Claims

1. A process for manufacturing a tea leaf into an eyebrow, characterized by: It comprises the following steps: step one: picking process: picking the tender buds on the top of tea trees from Qingming to Guyu; Step two: spreading process: spread the picked tender leaves on the bamboo mat and turn them over, the thickness of the spread tender leaves is 10-15 cm, the room temperature is maintained at 30-35℃, the wilting time is 125-135 minutes, and the turning is maintained every 30 minutes; Step three: fixing process: pour the tea leaves into the kneading device, maintain the fixing temperature at 110-140℃, and fry the tender buds, the frying time is 30-40 minutes; Step four: kneading process: the fried tender buds are kneaded by the kneading device, the heating temperature is 70-80℃, first twist 32-38 minutes, then re-knead 32-38 minutes with more force, then shake, roll each tea leaf into a straight strip, and repeat the process until the final tea leaves are tightly and long, and form a straight strip; Step five: drying process: after kneading, the tea leaves continue to be dried in the kneading device, the drying temperature is controlled at 80-85℃, after drying for 10-15 minutes, take out and spread for 60 minutes, then dry for the second time, the second drying temperature is controlled at 65-70℃, and the drying time is 5-7 minutes, and the tea leaf production is completed; The kneading device in steps three, four and five comprises a rack (1), a holding device, a kneading device and a drying device installed on the rack (1); The holding device is located on the outer surface of the rack (1) and holds the tender buds to be processed, the holding device comprises an outer frame (2), a holding frame (21) and an opening and closing mechanism, the opening and closing mechanism comprises a heating opening and closing plate (3), the opening and closing of the heating opening and closing plate (3) can convey the kneaded tender buds to the drying device; The kneading device is located on the outer surface of the rack (1) and fries and kneads the tender buds to be processed, the kneading device comprises a kneading mechanism and a vibrating mechanism, the kneading mechanism comprises a moving palm (45), the movement of the moving palm (45) kneads the tender buds to be kneaded, and the vibrating mechanism comprises a push plate (51), the movement of the push plate (51) presses the moving palm (45); The drying device is located on the outer surface of the rack (1), the drying device comprises a heating stirring pot (61) and a stirring rod (67), the rotation of the heating stirring pot (61) stirs the tea leaves in the heating stirring pot (61) through the stirring rod (67); The kneading mechanism further comprises a lifting component (4) fixedly installed on the inner wall of the outer frame (2), a moving frame (41) is threadedly connected to the outer surface of the screw rod of the lifting component (4), the outer side of the moving frame (41) is slidably inserted with one end of the limiting rod of the lifting component (4), and a fixed palm (42) is fixedly installed on the outer surface of the support of the lifting component (4); The outer surface of the moving frame (41) is slidingly connected with a moving arm (43), the inside of the moving arm (43) is fixedly connected with a pushing hydraulic cylinder (44), one end of the piston rod of the pushing hydraulic cylinder (44) is fixedly connected with one end of a moving palm (45), the inner wall of the moving palm (45) is fixedly connected with a deflection support rod (46) through a bearing, the outer surface of the deflection support rod (46) is fixedly connected with a deflection gear (47), the deflection gears (47) are in meshing connection, the inner wall of the moving palm (45) is fixedly connected with a deflection motor (48), the deflection motor (48) drives the deflection gears (47) to rotate through a gear.

2. A tea leaf rolling process as claimed in claim 1, wherein: The outer frame (2) is fixedly connected with the upper surface of the rack (1) through a support frame, and the containing frame (21) is fixedly connected with the inner wall of the heating stirring pot (61).

3. A tea leaf rolling process as claimed in claim 2, wherein: The heating opening and closing plate (3) is hingedly connected with the outer side of the containing frame (21) through a pin shaft, one end of the heating opening and closing plate (3) is fixedly connected with an opening and closing gear (31), the upper surface of the heating stirring pot (61) is fixedly connected with an opening and closing rack (32), the opening and closing rack (32) is in meshing connection with the opening and closing gear (31), and the upper surface of the heating opening and closing plate (3) is fixedly connected with an elastic pad (33).

4. A tea leaf rolling process as claimed in claim 3, wherein: The vibration mechanism further comprises a vibration hydraulic cylinder (5), one end of the piston rod of the vibration hydraulic cylinder (5) is fixedly connected with the upper surface of the push plate (51), and the upper surface of the moving arm (43) is fixedly connected with a vibration spring (52), one end of the vibration spring (52) is fixedly connected with the outer surface of the moving frame (41).

5. A tea leaf rolling process as claimed in claim 4, wherein: The drying device further comprises a lifting hydraulic cylinder (6), the lifting hydraulic cylinder (6) is fixedly connected with the upper surface of the rack (1), one end of the piston rod of the lifting hydraulic cylinder (6) is slidingly connected with the outer surface of the heating stirring pot (61) through a sliding block, and the upper surface of the rack (1) is fixedly connected with a rotating motor (62), the output shaft of the rotating motor (62) drives the heating stirring pot (61) to rotate through a gear set.

6. A tea leaf rolling process as claimed in claim 5, wherein: The lower end of the heating stirring pot (61) is fixedly connected with an expansion sleeve (63) through a bearing, one end of the expansion sleeve (63) is fixedly connected with the inner wall of the through hole of the rack (1), the inner wall of the fixed ring of the expansion sleeve (63) is fixedly connected with a fixed rod (64), the outer surface of the fixed rod (64) is slidingly connected with a sealing ring (65), the outer surface of the fixed rod (64) is fixedly connected with a reset spring (66) for forcing the sealing ring (65) to reset, and the outer side of the sealing ring (65) is hingedly connected with one end of a stirring rod (67) through a pin shaft.

7. A tea leaf rolling manufacturing process as claimed in claim 6, wherein: One end of the stirring rod (67) is fixedly connected with a connecting spring (68), and one end of the connecting spring (68) is fixedly connected with the outer surface of the sealing ring (65).

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