Tea leaf tedding machine

By introducing a heating and stirring device and a stirring device into the tea spreading machine, the problem of uneven heating of tea leaves is solved, uniform heating and efficient processing of tea leaves are achieved, the quality of tea leaves is improved and energy is saved.

CN223322885UActive Publication Date: 2025-09-12JIANG XI GOU GU NAO CHA YE JI TUAN YOU XIAN GONG SI
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Patent Information

Application Number
CN202422193536.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-09-12
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The existing tea spreading machine has the problem of uneven heating of tea leaves during the heating process, which causes some tea leaves to be overheated and damaged, affecting the quality and wasting energy.

Method used

A heating and stirring device is designed, which includes a second motor, an insulation shell, a second rotating shaft, a drying box, a ventilation plate, a support column, a hot air blower and an air outlet pipe. The drying box is driven to rotate by the second motor and the hot air blown by the hot air blower is used to accelerate the removal of moisture from the tea leaves. At the same time, the first motor is used to drive the stirring rod to stir and tumble the tea leaves to ensure uniform heating.

Benefits of technology

It achieves uniform heating of tea leaves, reduces processing time, avoids damage from overheating, improves tea quality and saves energy.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223322885U_ABST
    Figure CN223322885U_ABST
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Abstract

The utility model discloses a tea leaf tedding machine which comprises a base, a first motor is arranged above the base, a first rotating shaft is installed on the top of the first motor, a placing disc with an upward opening is installed on the surface of the first rotating shaft through a bearing, a connecting rod is installed on the first rotating shaft, and the connecting rod is connected with the first rotating shaft. The tedding device is formed by arranging a first motor, a bearing, a placement disc, a first rotating shaft, the connecting rod, the stirring rods and a heating disc, tea leaves can be heated and tedded, meanwhile, the tea leaves are continuously stirred and turned over in the heating process, the tea leaves are evenly heated, the tea leaves are prevented from being damaged due to overheating, and the tea leaves are not prone to being damaged. The tea quality is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea production, in particular to a tea spreading machine. Background Art

[0002] Tea is a beverage made from the tender leaves of the tea plant, and a tea leaf shaving machine is a machine used to process tea. It is primarily used to wither fresh tea leaves, turning them green. The machine heats and stirs fresh tea leaves, inactivating enzymes in the tea leaves and achieving the withering effect. Using a tea leaf shaving machine can improve the quality and taste of tea, making it more fragrant and mellow.

[0003] However, some existing tea spreading machines heat the tea leaves unevenly when spreading them, causing some tea leaves to be overheated and damaged, affecting the quality of the tea. At the same time, they waste energy, increase processing costs, and are not used in practice.

[0004] For example, a multi-stage air uniforming device for a tea spreading machine with publication number CN219762389U includes a support frame and a plurality of hangers fixedly mounted on the support frame, and a plurality of mesh chain conveyor belts are rotatably connected to the support frame; a first air uniforming plate and a second air uniforming plate are fixedly mounted on each of the hangers, a fan is provided on the hanger, and a collecting box is fixedly connected to each of the hangers, and a cleaning assembly is provided on the hanger, and the cleaning assembly includes a mounting rod connected to the support frame by a spring, and cleaning plates are fixedly connected at both ends of the mounting rod, a collecting cavity is provided on the collecting box, a cover plate is slidably connected to the collecting box, and a sealing strip is fixedly connected to the surface of the cover plate. This technical solution also has the technical problems mentioned above. Utility Model Content

[0005] The purpose of the present invention is to provide a tea spreading machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea spreading machine, comprising a base, a motor 1 is arranged above the base, a rotating shaft 1 is installed on the top of the motor 1, an upwardly open placement plate is installed on the surface of the rotating shaft 1 through a bearing, a connecting rod is installed on the rotating shaft 1, and a plurality of stirring rods are installed at the bottom of the connecting rod.

[0007] Optionally, a mounting seat is installed on the top of the base, the mounting seat is annular, and a plurality of mounting holes are opened in the mounting seat.

[0008] Optionally, a connecting ring is installed on the top of the placement plate, and a plurality of mounting posts are installed on the bottom of the connecting ring, and the mounting posts are inserted downward into the mounting holes.

[0009] Optionally, a support column 1 is installed on the top of the base, and the support column 1 is located on the left side of the mounting seat. A motor 2 is installed on the top of the support column 1, and a rotating shaft 2 is installed on the right side of the motor 2. A downward-opening insulation shell is installed on the surface of the rotating shaft 2, and the insulation shell is located above the placement plate. A breathable plate is opened and installed on the right shell wall of the insulation shell.

[0010] Optionally, a drying box with a downward opening is installed on the right side of the second rotating shaft, a rotating rod is installed on the drying box, a movable door is installed on the surface of the rotating rod, and the movable door is in close contact with the opening of the drying box.

[0011] Optionally, a vertical rightward electric push rod is installed in the insulation shell, a fixing block is installed at the bottom of the movable door, a fixing hole is opened in the fixing block, and the output end of the electric push rod extends to the right and passes through the fixing hole.

[0012] Optionally, a second support column is installed on the top of the base, and the second support column is located on the right side of the mounting seat. A hot air blower is installed on the top of the second support column, and an air outlet pipe is installed on the left side of the hot air blower.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model forms a heating and stirring device by arranging motor 2, a heat-insulating shell, a rotating shaft 2, a drying box, a ventilation plate, a supporting column, a hot air blower and an air outlet pipe. Starting motor 2 rotates the drying box, driving the tea leaves to roll. At the same time, the hot air blown out by the hot air blower takes away the moisture in the tea leaves, thereby increasing the speed of spreading the tea leaves and reducing the processing time.

[0015] 2. The utility model forms a tea-spreading device by arranging a motor, bearings, a placement plate, a rotating shaft, a connecting rod, a stirring rod and a heating plate, which can heat and spread the tea leaves. At the same time, the tea leaves are continuously stirred and rolled during the heating process to make the tea leaves heated evenly, avoid overheating and damage to the tea leaves, and ensure the quality of the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0017] Figure 2 It is a schematic structural diagram of a top view of the utility model;

[0018] Figure 3 For this utility model Figure 1 Magnified view of AA in .

[0019] In the figure: 1 base, 2 motor 1, 3 bearing, 4 placement plate, 5 rotating shaft 1, 6 connecting rod, 7 stirring rod, 8 mounting seat, 9 mounting hole, 10 mounting ring, 11 mounting column, 12 handle 1, 13 support column 1, 14 motor 2, 15 heating plate, 16 insulation shell, 17 rotating shaft 2, 18 drying box, 19 rotating rod, 20 movable door, 21 handle 2, 22 electric push rod, 23 fixing block, 24 fixing hole, 25 ventilation plate, 26 support column, 27 hot air blower, 28 air outlet duct. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 , a tea spreading machine includes a base 1, a motor 2 is provided above the base 1, a rotating shaft 5 is installed on the top of the motor 2, and an upwardly open placing plate 4 is installed on the surface of the rotating shaft 5 through a bearing 3, the inside of the placing plate 4 is used to hold tea leaves, and a heating plate 15 is installed at the bottom of the placing plate 4. The heating plate 15 is annular, and the heating plate 15 can be started to heat the tea leaves in the placing plate 4, a connecting rod 6 is installed on the rotating shaft 5, and a plurality of stirring rods 7 are installed at the bottom of the connecting rod 6. The bottom of the stirring rod 7 is in close contact with the bottom of the placing plate 4. Starting the motor 2 rotates the rotating shaft 5 and drives the stirring rod 7 to move in the placing plate 4 through the connecting rod 6, thereby driving the tea leaves in the placing plate 4 to move and causing the tea leaves to roll. It should be noted that due to the setting of the bearing 3, the rotating shaft 5 will not drive the placing plate 4 to rotate when it rotates.

[0022] A mounting seat 8 is installed on the top of the base 1. The mounting seat 8 is annular and has a plurality of mounting holes 9 formed therein.

[0023] A connecting ring 10 is installed on the top of the placement tray 4, and a plurality of mounting posts 11 are installed on the bottom of the connecting ring 10. The mounting posts 11 are inserted downward into the mounting holes 9 so that the bottom of the connecting ring 10 is in close contact with the top of the mounting seat 8. Two handles 12 are installed on the top of the connecting ring 10. By pulling the handles 12 upward to make the mounting posts 11 leave the mounting holes 9, the placement tray 4 can be removed. It should be noted that in the present invention, Figure 1 In the figure, there is a gap between the mounting post 11 and the mounting hole 9. The purpose is to make it easier for readers to distinguish the positional relationship between the two. In actual use, the two are in close contact.

[0024] A support column 13 is installed on the top of the base 1, and the support column 13 is located on the left side of the mounting seat 8. A motor 2 is installed on the top of the support column 13. A rotating shaft 2 17 is installed on the right side of the motor 2 14. A downward-opening insulation shell 16 is installed on the surface of the rotating shaft 2 17. The insulation shell 16 is located above the placement plate 4. A breathable plate 25 is installed on the right side of the shell wall of the insulation shell 16. Starting the motor 2 14 can rotate the rotating shaft 2 17 and drive the insulation shell 16 to rotate together.

[0025] A downwardly opening drying box 18 is installed on the right side of the rotating shaft 17. When the rotating shaft 17 rotates, the drying box 18 is driven to rotate together. The body of the drying box 18 is composed of many transparent holes, so that gas can pass through the wall of the drying box 18. A rotating rod 19 is opened and installed on the drying box 18. A movable door 20 is installed on the surface of the rotating rod 19. The movable door 20 is in close contact with the opening of the drying box 18. The movable door 20 can be naturally rotated downward counterclockwise along the rotating rod 19 under the influence of gravity.

[0026] An electric push rod 22 is installed vertically to the right in the insulation shell 16. When the insulation shell 16 rotates, the electric push rod 22 will rotate together. A fixed block 23 is installed at the bottom of the movable door 20. A fixing hole 24 is provided in the fixing block 23. The output end of the electric push rod 22 extends to the right and passes through the fixing hole 24 to fix the movable door 20 so that the movable door 20 cannot move. When the electric push rod 22 is started to move the output end to the left and leave the fixing hole 24, the restriction of the movable door 20 is released and it becomes movable. A handle 21 is installed at the bottom of the movable door 20.

[0027] A second support column 26 is installed on the top of the base 1, and the second support column 26 is located on the right side of the mounting seat 8. A hot air blower 27 is installed on the top of the second support column 26, and an air outlet pipe 28 is installed on the left side of the hot air blower 27. When the hot air blower 27 is started, hot air can be blown to the left through the air outlet pipe 28. The hot air will pass through the air permeable plate 25 and the drying box 18, and quickly take away the moisture of the tea in the drying box 18.

[0028] When in use, the staff can first start the motor 2 14 to rotate the shell 16 and the drying box 18 so that the opening of the shell 16 faces upwards, and then start the electric push rod 22 to release the fixation of the movable door 20, and then open the movable door 20 by pulling the handle 21, put the tea leaves into the drying box 18, and then return the movable door 20 to its original position and start the electric push rod 22 again to fix the movable door 20, and then start the hot air blower 27 and start the motor 2 14 at the same time to make the drying box 18 rotate continuously to process the tea leaves in the drying box 18. After the processing is completed, the hot air blower 27 is turned off. The fan 27 and the motor 2 14 are turned, and the opening of the shell 16 is turned downward. The electric push rod 22 is started again to release the fixation of the movable door 20. Then the movable door 20 is automatically opened by gravity, so that the tea leaves move downward and enter the placement tray 4. The heating tray 15 is started to continuously heat the tea leaves. At the same time, the motor 1 2 is started to move the stirring rod 7 to continuously stir the tea leaves. After the processing is completed, the mounting column 11 is moved upward and away from the mounting hole 9 by pulling the handle 12. Then the placement tray 4 can be taken out, and the tea leaves can be poured out by turning the placement tray 4 over.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea spreading machine, comprising a base (1), characterized in that: A motor (2) is provided above the base (1), a rotating shaft (5) is installed on the top of the motor (2), a placement plate (4) with an upward opening is installed on the surface of the rotating shaft (5) through a bearing (3), a connecting rod (6) is installed on the rotating shaft (5), and a plurality of stirring rods (7) are installed at the bottom of the connecting rod (6).

2. A tea spreading machine according to claim 1, characterized in that: A mounting seat (8) is installed on the top of the base (1); the mounting seat (8) is annular and has a plurality of mounting holes (9) formed therein.

3. A tea spreading machine according to claim 2, characterized in that: A connecting ring (10) is installed on the top of the placement plate (4), and a plurality of mounting posts (11) are installed on the bottom of the connecting ring (10), and the mounting posts (11) are inserted downward into the mounting holes (9).

4. The tea spreading machine according to claim 3, characterized in that: A support column 1 (13) is installed on the top of the base (1), and the support column 1 (13) is located on the left side of the mounting seat (8). A motor 2 (14) is installed on the top of the support column 1 (13), and a rotating shaft 2 (17) is installed on the right side of the motor 2 (14). A downward-opening heat-insulating shell (16) is installed on the surface of the rotating shaft 2 (17). The heat-insulating shell (16) is located above the placement plate (4), and a breathable plate (25) is installed on the right side of the shell wall of the heat-insulating shell (16).

5. The tea spreading machine according to claim 4, characterized in that: A drying box (18) with a downward opening is installed on the right side of the second rotating shaft (17), and a rotating rod (19) is installed on the drying box (18). A movable door (20) is installed on the surface of the rotating rod (19), and the movable door (20) is in close contact with the opening of the drying box (18).

6. The tea spreading machine according to claim 5, characterized in that: A vertical rightward electric push rod (22) is installed in the heat-insulating shell (16), a fixing block (23) is installed at the bottom of the movable door (20), a fixing hole (24) is opened in the fixing block (23), and an output end of the electric push rod (22) extends to the right and passes through the fixing hole (24).

7. The tea spreading machine according to claim 6, characterized in that: A second support column (26) is installed on the top of the base (1), and the second support column (26) is located on the right side of the mounting seat (8). A hot air blower (27) is installed on the top of the second support column (26), and an air outlet pipe (28) is installed on the left side of the hot air blower (27).

Citation Information

Patent Citations

  • Multi-stage air uniformizing device for tea leaf tedding machine

    CN219762389U