Full-automatic tea leaf fixation machine
By designing a motor-driven stirring mechanism and filter screen structure for a fully automatic tea fixing machine, the problems of uneven heating and tea breakage were solved, achieving uniform fixing and cleaning of debris, thus improving the quality of the tea.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN JUZHONG AGRICULTURAL DEVELOPMENT CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-10
AI Technical Summary
Traditional tea fixing machines suffer from uneven heating of tea leaves, resulting in a burnt taste and tea dust, which affects the quality of the tea.
An automatic tea fixing machine was designed. The machine uses a motor-driven rotating column and a sliding groove structure in the heating box to stir-fry the tea leaves back and forth for even fixing, and removes debris through a filter screen.
This process achieves uniform fixation of tea leaves and removal of debris, thus improving the taste and quality of the tea.
Smart Images

Figure CN224473932U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea fixing machine technology, and in particular to a fully automatic tea fixing machine. Background Technology
[0002] Tea is a beverage ingredient made from the tender leaves or buds of the tea plant. It is rich in active ingredients such as tea polyphenols, caffeine, and amino acids, and has effects such as refreshing and antioxidant properties.
[0003] Based on a comparison of existing technologies, the fixation process is a crucial step in tea processing. It involves using high temperatures to deactivate the oxidases in fresh leaves, preventing fermentation and evaporating some moisture to soften the tea. Traditional fixation machines rely on manual stirring, which results in uneven heating, leading to some tea leaves being under-fixed and others developing a burnt taste due to localized high temperatures, thus affecting the quality of the tea. Additionally, during the stirring process, friction between the tea leaves and metal parts can easily produce dust, which in turn affects the taste of the tea. Utility Model Content
[0004] The purpose of this invention is to provide a fully automatic tea fixing machine that can stir-fry the tea leaves back and forth to fix them evenly, while cleaning up the debris during the stir-frying process.
[0005] To achieve the above objectives, a fully automatic tea fixing machine is provided, including a base plate, a stirring mechanism provided on the surface of the base plate, and a disassembly mechanism provided on the side of the stirring mechanism;
[0006] The stir-frying mechanism includes a motor, a rotating column one is fixedly connected to the upper end of the motor output shaft, a disc is fixedly connected to the upper end of the rotating column one, a rotating column two is rotatably connected to the upper end of the disc, a rotating plate is rotatably connected to the surface of the rotating column two, a fixed plate is rotatably connected to the surface of the rotating plate, a heating box is fixedly connected to the side of the fixed plate, and a sliding groove is opened on the surface of the base plate.
[0007] According to the aforementioned fully automatic tea fixing machine, the disassembly mechanism includes a door panel, a heating block is provided inside the heating box, a fixed long plate is fixedly connected inside the heating box, a filter screen is provided on the inner side of the fixed long plate, a recycling box is provided inside the heating box, a torsion spring rod is provided on the side of the door panel, an inclined block is fixedly connected to the side of the torsion spring rod, a limit plate is fixedly connected to the side of the door panel, and a fixed column is fixedly connected to the side of the heating box.
[0008] According to the aforementioned fully automatic tea fixing machine, the motor is located at the lower end of the base plate and is fixedly connected to the lower end of the base plate. This fixed connection between the motor and the lower end of the base plate makes the device operate more stably.
[0009] According to the aforementioned fully automatic tea fixing machine, the first rotating column is positioned inside the base plate, and the first rotating column rotates and penetrates the interior of the base plate, thereby enabling the first rotating column to rotate more effectively.
[0010] According to the aforementioned fully automatic tea fixing machine, the heating box is positioned inside the sliding groove, and the heating box is slidably connected to the inside of the sliding groove. Through the slidable connection between the heating box and the inside of the sliding groove, the heating box can move more stably left and right by being limited by the sliding groove when it moves.
[0011] According to the fully automatic tea fixing machine, the filter screen is positioned inside the fixed long plate and is snapped into the inside of the fixed long plate, which facilitates disassembly and replacement by the operator.
[0012] According to the aforementioned fully automatic tea fixing machine, the inclined block is positioned at the upper end of the fixed column, and the inclined block is engaged with the upper end of the fixed column, thereby fixing the device in place.
[0013] According to the aforementioned fully automatic tea fixing machine, the heating box is positioned on the surface of the base plate, and the heating box is slidably connected to the surface of the base plate. This slidable connection between the heating box and the surface of the base plate allows the heating box to move more easily left and right.
[0014] This utility model has the following beneficial effects:
[0015] 1. Compared with the existing technology, by starting the motor, the rotating column one is driven to rotate, and the disc fixedly connected to the upper end of the rotating column one also rotates. At the same time, the rotating column two connected to the surface of the disc also rotates, and the rotating plate connected to the surface of the rotating column two also rotates. Then, through the setting of the sliding groove, the other end of the rotating plate pushes and pulls the heating box back and forth, so that the tea leaves are stir-fried evenly and killed. At the same time, through the setting of the filter screen, the debris during the stir-frying process is cleaned up.
[0016] 2. Compared with existing technologies, by rotating the torsion spring rod, the inclined block is moved away from the surface of the fixed column, and then the door panel is opened to remove the filter screen, which makes it easier for staff to clean and replace it, further enhancing the practicality of the device. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0018] Figure 1 This is a three-dimensional overall structural diagram of a fully automatic tea fixing machine according to the present invention;
[0019] Figure 2 This is a three-dimensional side sectional view of a fully automatic tea fixing machine according to the present invention.
[0020] Figure 3 This is a schematic diagram of the fixed long plate and its structure of a fully automatic tea fixing machine according to the present invention;
[0021] Figure 4 This utility model relates to a fully automatic tea fixing machine. Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0022] Legend:
[0023] 1. Base plate; 2. Stir-frying mechanism; 3. Disassembly mechanism; 21. Motor; 22. Rotating column one; 23. Disc; 24. Rotating column two; 25. Turning plate; 26. Fixing plate; 27. Heating box; 28. Sliding groove; 31. Door panel; 32. Heating block; 33. Fixing long plate; 34. Filter screen; 35. Recycling box; 36. Torsion spring rod; 37. Inclined block; 38. Limiting plate; 39. Fixing column. Detailed Implementation
[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0025] Reference Figure 1-4 This utility model embodiment provides a fully automatic tea fixing machine, which includes a base plate 1, a stirring mechanism 2 on the surface of the base plate 1, and a disassembly mechanism 3 on the side of the stirring mechanism 2.
[0026] The stirring mechanism 2 includes a motor 21, which is located at the lower end of the base plate 1 and is fixedly connected to the lower end of the base plate 1. This fixed connection ensures more stable operation of the device. A rotating column 22 is fixedly connected to the upper end of the output shaft of the motor 21. The rotating column 22 is located inside the base plate 1 and rotates through the interior of the base plate 1, allowing for better rotation. A disc 23 is fixedly connected to the upper end of the rotating column 22, and a rotating column 24 is rotatably connected to the upper end of the disc 23. A rotating plate 25 is rotatably connected to the surface of the rotating column 24. A fixed plate 26 is rotatably connected to the surface of the rotating plate 25. A heating box 27 is fixedly connected to the side of the fixed plate 26. The heating box 27 is positioned inside the sliding groove 28. The heating box 27 is slidably connected to the inside of the sliding groove 28. Through the slidable connection between the heating box 27 and the inside of the sliding groove 28, the heating box 27 can move more stably left and right by being limited by the sliding groove 28. The heating box 27 is positioned on the surface of the base plate 1. The heating box 27 is slidably connected to the surface of the base plate 1. Through the slidable connection between the heating box 27 and the surface of the base plate 1, the heating box 27 can move better left and right. The sliding groove 28 is provided on the surface of the base plate 1.
[0027] The disassembly mechanism 3 includes a door panel 31, a heating block 32 inside the heating box 27, a fixed long plate 33 fixedly connected inside the heating box 27, a filter screen 34 on the inner side of the fixed long plate 33, the filter screen 34 being positioned inside the fixed long plate 33 and engaging with the inner side of the fixed long plate 33, thus facilitating disassembly and replacement by the staff, a recycling box 35 inside the heating box 27, a torsion spring rod 36 on the side of the door panel 31, a inclined block 37 fixedly connected to the side of the torsion spring rod 36, the inclined block 37 being positioned at the upper end of the fixed column 39 and engaging with the upper end of the fixed column 39, thus fixing the device, a limit plate 38 fixedly connected to the side of the door panel 31, and a fixed column 39 fixedly connected to the side of the heating box 27.
[0028] Working principle: In use, first start the heating block 32, then pour the tea leaves into the heating box 27, and start the motor 21 at the same time, which drives the rotating column 22 to rotate. At the same time, the disc 23 fixedly connected to the upper end of the rotating column 22 also rotates, which drives the rotating column 24 connected to the surface of the disc 23 to rotate as well. The rotating plate 25 connected to the surface of the rotating column 24 also rotates. Then, through the setting of the sliding groove 28, the other end of the rotating plate 25 pushes and pulls the heating box 27 back and forth, so that the tea leaves are stir-fried evenly and de-greened. At the same time, the filter screen 34 is set to clean up the debris during the stir-frying process. When the filter screen 34 needs to be replaced, first rotate the torsion spring rod 36, so that the inclined block 37 is away from the surface of the fixed column 39, and then open the door to take out the filter screen 34, which is convenient for the staff to clean and replace, further enhancing the practicality of the device.
[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A fully automatic tea fixing machine, characterized in that, Includes a base plate (1), the surface of which is provided with a stir-frying mechanism (2), and the side of which is provided with a disassembly mechanism (3); The stir-frying mechanism (2) includes a motor (21), a rotating column (22) is fixedly connected to the upper end of the output shaft of the motor (21), a disc (23) is fixedly connected to the upper end of the rotating column (22), a rotating column (24) is rotatably connected to the upper end of the disc (23), a rotating plate (25) is rotatably connected to the surface of the rotating column (24), a fixed plate (26) is rotatably connected to the surface of the rotating plate (25), a heating box (27) is fixedly connected to the side of the fixed plate (26), and a sliding groove (28) is opened on the surface of the bottom plate (1).
2. The fully automatic tea fixing machine according to claim 1, characterized in that, The disassembly mechanism (3) includes a door panel (31), a heating block (32) is provided inside the heating box (27), a fixed long plate (33) is fixedly connected inside the heating box (27), a filter screen (34) is provided on the inner side of the fixed long plate (33), a recycling box (35) is provided inside the heating box (27), a torsion spring rod (36) is provided on the side of the door panel (31), a inclined block (37) is fixedly connected on the side of the torsion spring rod (36), a limit plate (38) is fixedly connected on the side of the door panel (31), and a fixed column (39) is fixedly connected on the side of the heating box (27).
3. The fully automatic tea fixing machine according to claim 2, characterized in that, The motor (21) is located at the lower end of the base plate (1), and the motor (21) is fixedly connected to the lower end of the base plate (1).
4. The fully automatic tea fixing machine according to claim 3, characterized in that, The position of the rotating column (22) is set inside the base plate (1), and the rotating column (22) rotates and penetrates the interior of the base plate (1).
5. The fully automatic tea fixing machine according to claim 4, characterized in that, The heating box (27) is located inside the sliding groove (28), and the heating box (27) is slidably connected to the inside of the sliding groove (28).
6. The fully automatic tea fixing machine according to claim 5, characterized in that, The filter screen (34) is positioned inside the fixed long plate (33), and the filter screen (34) is engaged with the inside of the fixed long plate (33).
7. The fully automatic tea fixing machine according to claim 6, characterized in that, The inclined block (37) is positioned at the upper end of the fixed column (39), and the inclined block (37) is engaged with the upper end of the fixed column (39).
8. The fully automatic tea fixing machine according to claim 7, characterized in that, The heating box (27) is positioned on the surface of the base plate (1), and the heating box (27) is slidably connected to the surface of the base plate (1).