Tea rolling machine

By introducing the roller diameter adjustment structure and the down pressure adjustment structure into the tea roller, the problems of limited application scope and poor tea production are solved, and the suitability and high-quality tea production are achieved for different varieties of tea.

CN222603653UActive Publication Date: 2025-03-14GUIZHOU TAIXI ECOLOGICAL TEA CULTURE CO LTD

Patent Information

Application Number
CN202420758128.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-03-14
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The existing tea rolling machines lack the rolling diameter adjustment structure and the downforce adjustment structure, and cannot adapt to different varieties of tea, resulting in limited scope of application and poor tea production results.

Method used

A tea rolling machine is designed, including a rolling diameter adjustment structure and a downforce adjustment structure. Through the coordination of the wedge block and the adjustment block, the diameter of the roller drum and the work stroke of each roller can be adjusted, and the downforce of the tea leaves can be adjusted through the combination of spring and down pressure plate.

Benefits of technology

The applicability of the tea rolling machine to different varieties of tea is realized, the scope of application of the equipment is expanded, and the quality and effect of tea production is improved through stable downforce.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tea leaf processing, and provides a tea leaf rolling machine which is characterized in that a power rod is rotatably connected in a working table, the top of the power rod is fixedly connected with a rotating disc, the top of the rotating disc is fixedly connected with a wedge groove block, a wedge block is movably embedded in the wedge groove block, and the wedge block is fixedly connected with the rotating disc. A first threaded rod is in threaded connection with the interior of the wedge block, the outer surface of the first threaded rod is rotatably connected to one side of the wedge groove block, a rocker is fixedly connected to one end of the wedge block, an adjusting block is rotatably connected to the top of the wedge block, and two transverse rods are fixedly connected to one side of the adjusting block; and the sides, away from the adjusting blocks, of the two transverse rods are fixedly connected with a rolling cylinder, and the top of the workbench is fixedly connected with two fixing plates. According to the utility model, the device is provided with the rolling diameter adjusting structure, so that the rolling diameter and the working stroke of each rolling can be adjusted according to the variety of tea leaves, the device can be suitable for any variety of tea leaves, and the application range of the device is larger.
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Description

Technical Field

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

[0002] Tea rolling machine is a mechanical equipment used for tea processing. Its main function is to change the shape and organizational structure of tea leaves by rolling tea leaves, promote the internal chemical reaction of tea leaves, and thus affect the quality and flavor of tea leaves. Tea rolling machine can shape the shape of tea leaves and give them a specific appearance and shape. During the rolling process, the tea leaves are subjected to mechanical force, which changes the shape of the tea leaves, such as twisting and curling, forming different tea appearances. During the rolling process, the cell structure of the tea leaves is destroyed, and the cell fluid inside the tea leaves is in contact with the air, which promotes the activity of oxidase inside the tea leaves and triggers chemical reactions in the tea leaves, such as the oxidation of tea polyphenols and enzymatic reactions.

[0003] However, in the prior art, for example, China Publication No.: CN114617175A, "A Tea Rolling Machine", this invention relates to the field of tea processing technology, and in particular to a tea rolling machine, including a machine body, a cloth rolling rod and a feeding structure, a controller is fixedly connected to the left side of the top of the machine body, the interior of the machine body is fixedly connected to a driving structure through a driving main shaft, the other end of the driving structure is fixedly connected to a barrel, the outer side of the cloth rolling rod is rotatably connected to an adjusting pressure plate, and a temporary storage structure is provided at the rear end of the barrel, and the temporary storage structure includes a storage barrel. In this invention, through the provided storage barrel, stirring rod, connecting plate and scraper, tea leaves can be added into the interior of the storage barrel for pre-storage treatment. When tea leaves need to be added, the tea leaves in the storage barrel can be added into the interior of the barrel, thereby reducing the workload of the staff.

[0004] However, this device does not have a kneading diameter adjustment structure, and cannot adjust the kneading diameter and the working stroke of each kneading according to the type of tea added, resulting in the device being unable to be applied to any type of tea and having a low scope of application. The device does not have a downward pressure adjustment structure, and cannot adjust the downward pressure on the tea during kneading, resulting in the pressure applied by the device to the tea being unstable and the tea production effect being poor. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the device is not provided with a rolling diameter adjustment structure, and the rolling diameter and the working stroke of each rolling cannot be adjusted according to the variety of tea, resulting in the device being unable to be applied to any variety of tea, and the application range of the device is small. The device is not provided with a downward pressure adjustment structure, and the downward pressure on the tea leaves during rolling cannot be adjusted, resulting in the pressure applied by the device to the tea leaves being not stable enough, and the tea production effect is not good.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tea rolling machine comprises a workbench, the interior of the workbench is rotatably connected with a power rod, the top of the power rod is fixedly connected with a turntable, the top of the turntable is fixedly connected with a wedge block, the interior of the wedge block is movably embedded with a wedge block, the interior of the wedge block is threadedly connected with a first threaded rod, the outer surface of the first threaded rod is rotatably connected to one side of the wedge block, one end of the wedge block is fixedly connected with a rocker, the top of the wedge block is rotatably connected with an adjusting block, and the wedge block is rotatably connected with a wedge block. One side of the adjusting block is fixedly connected with two transverse rods, and the two transverse rods are fixedly connected with a kneading cylinder on one side away from the adjusting block. The top of the workbench is fixedly connected with two fixed plates, and the inner sides of the two fixed plates are fixedly connected with two longitudinal rods. The outer surfaces of the longitudinal rods are movably sleeved with longitudinal rings, and the inner sides of the two longitudinal rings are fixedly connected with limiting blocks. When the wedge block drives the adjusting block to move, the distance from the adjusting block to the center of the turntable will change. When the adjusting block with the center distance changed rotates, it will drive the kneading cylinder through the transverse rod.

[0007] As a preferred embodiment, two transverse rings are fixedly connected to the top of the limit block, and the inner surfaces of the transverse rings are movably sleeved on the outer surfaces of the transverse rods. When the adjustment block makes a circular motion, its transverse displacement will allow the transverse rods to be movably embedded inside the transverse rings.

[0008] As a preferred embodiment, two L-shaped rods are fixedly connected to the bottom of the workbench, a motor is fixedly connected to the inner side of the two L-shaped rods, the output end of the motor is fixedly connected to the bottom of the power rod, and the motor is fixed to the bottom of the workbench through the two L-shaped rods.

[0009] As a preferred embodiment, a kneading disk is fixedly embedded inside the workbench, and a plurality of ribs are fixedly connected to the top of the kneading disk, so that the tea leaves are kneaded when they make a circular motion on the kneading disk.

[0010] As a preferred embodiment, two outriggers are fixedly connected to the outer surface of the kneading cylinder, and a connecting beam is fixedly connected to the inner sides of the two outriggers, and the connecting beam is fixed above the kneading cylinder through the outriggers.

[0011] As a preferred embodiment, the internal thread of the connecting beam is connected to a second threaded rod, the top of the second threaded rod is fixedly connected to a handwheel, the outer surface of the second threaded rod is fixedly sleeved with a force plate, and the outer surface of the second threaded rod is movably sleeved with a rod sleeve, which will drive the second threaded rod downward under the action of the rotating thread.

[0012] As a preferred embodiment, a spring is movably sleeved on the outer surface of the second threaded rod, the top of the spring is arranged at the bottom of the force-bearing plate, and the bottom of the spring is arranged at the top of the rod sleeve, squeezing the force-bearing plate and the spring inside the rod sleeve, and then under the action of elasticity, the elastic force of the spring will press down the tea leaves through the lower pressure plate.

[0013] As a preferred embodiment, a lower pressure plate is fixedly connected to the bottom of the rod sleeve, and the outer surface of the lower pressure plate is arranged inside the kneading cylinder. The elastic force of the spring will press the tea leaves through the lower pressure plate, so that the tea leaves are subjected to squeezing force between the turntable and the lower pressure plate.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The utility model is provided with a rolling diameter adjustment structure, which can adjust the rolling diameter and the working stroke of each rolling according to the variety of tea, so that the device can be applied to any variety of tea, and the application range of the device is relatively large.

[0016] 2. The utility model is provided with a downward pressure regulating structure, which can adjust the downward pressure on the tea leaves during kneading, so that the pressure applied by the device to the tea leaves is more stable and the tea production effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of a tea rolling machine provided by the utility model;

[0018] Figure 2 A schematic diagram of the top structure of a tea rolling machine provided by the utility model;

[0019] Figure 3 A schematic diagram of the cross-sectional structure of a tea rolling machine provided by the utility model;

[0020] Figure 4 A schematic diagram of the bottom structure of a tea rolling machine provided by the utility model;

[0021] Figure 5 A tea rolling machine provided by the utility model Figure 2 Schematic diagram of the enlarged structure of A.

[0022] Legend:

[0023] 1. Workbench; 2. Power rod; 3. Turntable; 4. Wedge block; 5. Wedge block; 6. First threaded rod; 7. Rocker; 8. Adjustment block; 9. Transverse rod; 10. Kneading cylinder; 11. Fixed plate; 12. Longitudinal rod; 13. Longitudinal collar; 14. Limit block; 15. Transverse collar; 16. L-shaped rod; 17. Motor; 18. Kneading disk; 19. Ribs; 20. Extension rod; 21. Connecting beam; 22. Second threaded rod; 23. Handwheel; 24. Force plate; 25. Rod sleeve; 26. Spring; 27. Lower pressure plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a tea rolling machine, including a workbench 1, the workbench 1 is rotatably connected to a power rod 2, the top of the power rod 2 is fixedly connected to a turntable 3, the top of the turntable 3 is fixedly connected to a wedge block 4, the wedge block 4 is movably embedded with a wedge block 5, the wedge block 5 is internally threadedly connected to a first threaded rod 6, the outer surface of the first threaded rod 6 is rotatably connected to one side of the wedge block 4, one end of the wedge block 5 is fixedly connected to a rocker 7, the top of the wedge block 5 is rotatably connected to an adjustment block 8, the adjustment block One side of 8 is fixedly connected with two transverse rods 9, and the two transverse rods 9 are fixedly connected with a kneading cylinder 10 on the side away from the adjusting block 8. The top of the workbench 1 is fixedly connected with two fixed plates 11, and the inner sides of the two fixed plates 11 are fixedly connected with two longitudinal rods 12. The outer surfaces of the longitudinal rods 12 are movably sleeved with longitudinal rings 13, and the inner sides of the two longitudinal rings 13 are fixedly connected with limiting blocks 14. Because the wedge block 5 can only move along the groove direction of the wedge groove block 4, rotating the first threaded rod 6 will allow the wedge block 5 to move along the groove direction of the wedge groove block 4.

[0026] like Figure 1-5 As shown, two transverse rings 15 are fixedly connected to the top of the limit block 14, and the inner surfaces of the transverse rings 15 are movably sleeved on the outer surfaces of the transverse rods 9. When the adjustment block 8 makes a circular motion, its transverse displacement will allow the transverse rods 9 to be movably embedded inside the transverse rings 15.

[0027] like Figure 1-5As shown, two L-shaped rods 16 are fixedly connected to the bottom of the workbench 1, and a motor 17 is fixedly connected to the inner side of the two L-shaped rods 16. The output end of the motor 17 is fixedly connected to the bottom of the power rod 2, and the motor 17 is fixed to the bottom of the workbench 1 through the two L-shaped rods 16.

[0028] like Figure 1-5 As shown, a kneading disk 18 is fixedly embedded inside the workbench 1, and a plurality of ribs 19 are fixedly connected to the top of the kneading disk 18. Under the protruding effect of the ribs 19, the tea leaves are kneaded when they make a circular motion on the kneading disk 18.

[0029] like Figure 1-5 As shown, two outriggers 20 are fixedly connected to the outer surface of the kneading cylinder 10 , and a connecting beam 21 is fixedly connected to the inner side of the two outriggers 20 . The connecting beam 21 is fixed above the kneading cylinder 10 through the outriggers 20 .

[0030] like Figure 1-5 As shown, the internal thread of the connecting beam 21 is connected to the second threaded rod 22, the top of the second threaded rod 22 is fixedly connected to the handwheel 23, the outer surface of the second threaded rod 22 is fixedly sleeved with a force plate 24, and the outer surface of the second threaded rod 22 is movably sleeved with a rod sleeve 25, which will drive the second threaded rod 22 downward under the action of the rotating thread.

[0031] like Figure 1-5 As shown, a spring 26 is movably sleeved on the outer surface of the second threaded rod 22, and the top of the spring 26 is arranged at the bottom of the force-bearing plate 24, and the bottom of the spring 26 is arranged at the top of the rod sleeve 25, squeezing the spring 26 inside the force-bearing plate 24 and the rod sleeve 25, and then under the action of elasticity, the elastic force of the spring 26 will press the tea leaves down through the lower pressure plate 27.

[0032] like Figure 1-5 As shown, a lower pressure plate 27 is fixedly connected to the bottom of the rod sleeve 25, and the outer surface of the lower pressure plate 27 is arranged inside the kneading cylinder 10. The elastic force of the spring 26 will press the tea leaves through the lower pressure plate 27, so that the tea leaves are subjected to a squeezing force between the turntable 3 and the lower pressure plate 27.

[0033] Working principle: first, place the tea leaves to be processed inside the kneading cylinder 10, and then rotate the hand wheel 23 to rotate the second threaded rod 22 inside the connecting beam 21. The connecting beam 21 is fixed on the top of the kneading cylinder 10 through the extension rod 20. Under the action of the rotating thread, the second threaded rod 22 will be driven downward and squeeze the force plate 24 and the spring 26 inside the rod sleeve 25. Then, under the elastic action, the elastic force of the spring 26 will press the tea leaves through the lower pressure plate 27, so that the tea leaves are squeezed between the turntable 3 and the lower pressure plate 27. Then start the external power supply of the motor 17. The motor 17 is connected to the external power supply through an electric wire. The model of the motor 17 is: DOY106, and the rated power is: 750W; the motor 17 is fixed to the bottom of the workbench 1 through two L-shaped rods 16. After the motor 17 is energized, it will drive the power rod 2 and the turntable 3 to rotate, and the groove block 4 on the turntable 3 and the internal wedge block 5 will make a circular motion. Then, the first threaded rod 6 is rotated by the rocker 7, and the wedge block 5 is driven under the action of the rotating thread. Because the wedge block 5 can only move along the grooved direction of the wedge groove block 4, rotating the first threaded rod 6 will make the wedge block 5 move along the grooved direction of the wedge groove block 4. When the wedge block 5 drives the adjusting block 8 to move, the distance from the adjusting block 8 to the center of the rotating disk 3 will be changed. When the adjusting block 8 after the center distance is changed rotates, it will drive the kneading cylinder 10 through the transverse rod 9. When the adjusting block 8 makes a circular motion, its transverse displacement will make the transverse rod 9 movably embedded in the transverse ring 15, and its longitudinal displacement will make the longitudinal ring 13 and the limit block 14 move back and forth on the outer surface of the longitudinal rod 12. The longitudinal rod 12 is fixed above the workbench 1 by the fixing plate 11. Under the limiting action of the longitudinal rod 12 and the transverse rod 9, the kneading cylinder 10 will also follow the circular motion and drive the tea leaves to be kneaded on the ribs 19 of the kneading disk 18.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A tea rolling machine, characterized in that: The invention comprises a workbench (1), wherein the workbench (1) is internally rotatably connected to a power rod (2), the top of the power rod (2) is fixedly connected to a turntable (3), the top of the turntable (3) is fixedly connected to a groove block (4), the inside of the groove block (4) is movably embedded with a wedge block (5), the inside of the wedge block (5) is threadably connected to a first threaded rod (6), the outer surface of the first threaded rod (6) is rotatably connected to one side of the groove block (4), one end of the wedge block (5) is fixedly connected to a rocker (7), the top of the wedge block (5) is The working table (1) is rotatably connected to an adjusting block (8), one side of the adjusting block (8) is fixedly connected to two transverse rods (9), the sides of the two transverse rods (9) away from the adjusting block (8) are fixedly connected to a kneading cylinder (10), the top of the working table (1) is fixedly connected to two fixed plates (11), the inner sides of the two fixed plates (11) are fixedly connected to two longitudinal rods (12), the outer surfaces of the longitudinal rods (12) are movably sleeved with longitudinal rings (13), and the inner sides of the two longitudinal rings (13) are fixedly connected to limiting blocks (14).

2. A tea rolling machine according to claim 1, characterized in that: Two transverse collars (15) are fixedly connected to the top of the limit block (14), and the inner surfaces of the transverse collars (15) are movably sleeved on the outer surfaces of the transverse rods (9).

3. A tea rolling machine according to claim 1, characterized in that: Two L-shaped rods (16) are fixedly connected to the bottom of the workbench (1), a motor (17) is fixedly connected to the inner sides of the two L-shaped rods (16), and an output end of the motor (17) is fixedly connected to the bottom of the power rod (2).

4. A tea rolling machine according to claim 3, characterized in that: A kneading disc (18) is fixedly embedded inside the workbench (1), and a plurality of ribs (19) are fixedly connected to the top of the kneading disc (18).

5. A tea rolling machine according to claim 1, characterized in that: Two outriggers (20) are fixedly connected to the outer surface of the kneading cylinder (10), and a connecting beam (21) is fixedly connected to the inner sides of the two outriggers (20).

6. A tea rolling machine according to claim 5, characterized in that: The inner thread of the connecting beam (21) is connected to a second threaded rod (22); the top of the second threaded rod (22) is fixedly connected to a hand wheel (23); the outer surface of the second threaded rod (22) is fixedly sleeved with a force plate (24); and the outer surface of the second threaded rod (22) is movably sleeved with a rod sleeve (25).

7. A tea rolling machine according to claim 6, characterized in that: A spring (26) is movably sleeved on the outer surface of the second threaded rod (22), the top of the spring (26) is arranged at the bottom of the force-bearing plate (24), and the bottom of the spring (26) is arranged at the top of the rod sleeve (25).

8. A tea rolling machine according to claim 7, characterized in that: The bottom of the rod sleeve (25) is fixedly connected to a lower pressing plate (27), and the outer surface of the lower pressing plate (27) is arranged inside the kneading cylinder (10).

Citation Information

Patent Citations

  • Tea rolling machine

    CN114617175A

Cited By

  • Efficient tea rolling machine

    CN121058738A