Pressurizing tea rolling machine

By introducing spiral blades and a motor-driven circulation system into the tea rolling machine, the problem of insufficient tea fermentation is solved, achieving full oxidation and rapid fermentation of the tea, thus improving the appearance and internal quality of the tea.

CN223515678UActive Publication Date: 2025-11-07FUJIAN CHUNHAO FOOD TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423164937.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-11-07
Estimated Expiration
2034-12-21

AI Technical Summary

Technical Problem

In existing tea rolling equipment, the tea leaves at the bottom of the drum cannot be turned over, resulting in insufficient oxidation reaction and affecting the degree of tea fermentation.

Method used

Design a pressurized tea kneading machine that uses spiral blades to drive the tea leaves to circulate within the lifting cylinder. Through the cooperation of a servo motor and a drive motor, the tea leaves are circulated up and down and squeezed and kneaded, promoting oxygen contact and fermentation.

Benefits of technology

Tea leaves come into full contact with oxygen, achieving the ideal degree of fermentation, thus improving processing efficiency and appearance quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pressurized tea rolling machine, which belongs to the technical field of tea processing equipment, and comprises a rolling tank and a discharge pipe communicated with the bottom of the rolling tank, the inner side of the rolling tank is provided with a lifting cylinder, the bottom opening of the lifting cylinder is communicated with the discharge pipe, and the bottom opening of the lifting cylinder is communicated with the discharge pipe. A discharging port and a feeding port are formed in the top end and the bottom end of the side wall of the lifting cylinder respectively, a servo motor is installed at the top end of the lifting cylinder, a shaft rod with the top end in transmission connection with the power output end of the servo motor is installed on the inner side of the lifting cylinder, and spiral blades are welded to the outer wall of the shaft rod. Tea leaves can be driven by the spiral blade to move upwards on the inner side of the lifting cylinder and finally discharged through the discharging port, so that the tea leaves in the kneading tank are circulated from top to bottom, and in the kneading process, the tea leaves can make full contact with oxygen in air, and the whole tea leaves reach the ideal fermentation degree.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing equipment technical field more specifically, relate to a kind of pressurized tea rubbing machine. BACKGROUND

[0002] Shape tea: through rubbing, the shape of tea can become more beautiful, improve the appearance quality of tea. At the same time, the action cell tissue in tea is partially destroyed in rubbing green process, which is beneficial to the overflow of tea juice in tea during drying process and adheres to the surface of tea, so that tea flavor is more easily leached out during tea brewing.

[0003] The existing patent is a rubbing device for tea processing, and the patent number CN217337283U includes a rack, an electric control unit, a rubbing cylinder, a barrel, a rubbing disc, a pressurizing support, a moving support, a discharge hopper and a power motor. The electric control unit is electrically connected and installed at the front end of the rack. The rubbing cylinder is installed on the rack body. The barrel is installed inside the rubbing cylinder. The rubbing disc is installed on the barrel through the pressurizing support. The moving support is linked and installed with the power motor. The discharge hopper is designed and installed at the lower position of the rack. The rubbing device for tea processing is suitable for rubbing operation of tea. The scraping plate and the rubbing roller are evenly distributed from the center of the disc body. The design of the scraping plate evenly spreads tea. The rubbing roller cooperates with the rubbing cylinder to perform rubbing braking. The discharge hopper slope is connected and installed with the turnover plate through the shaft. The turnover plate is installed with the linkage rod using the connecting rod. The turnover plate is turned over by manually pulling the linkage rod, which realizes the turnover braking action.

[0004] However, in the patent number CN217337283U, the scraping plate and the rubbing roller are evenly distributed from the center of the disc body. The design of the scraping plate evenly spreads tea. The rubbing roller cooperates with the rubbing cylinder to perform rubbing braking. The tea at the bottom of the barrel cannot be turned over, which is not conducive to the oxidation reaction of tea with oxygen and the overall fermentation of rubbed tea to reach the ideal fermentation degree. Therefore, the pressurized tea rubbing machine is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] 1. Technical problem to be solved

[0006] In view of the problems in the prior art, the utility model aims to provide a pressurized tea rubbing machine. The tea in the rubbing tank can be circulated from top to bottom by the spiral blade driving the tea to move upward inside the lifting cylinder and finally discharged through the discharge port, so that the tea can be fully contacted with oxygen in the air during rubbing, and the overall fermentation of the tea can reach the ideal fermentation degree.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model discloses the following technical scheme.

[0009] A kind of pressurized tea rubbing machine, including rubbing jar and the discharge pipe being connected in the bottom of the rubbing jar, the inside of the rubbing jar is equipped with the lifting cylinder being connected with the discharge pipe in bottom mouth, the side wall top end and bottom end of the lifting cylinder are respectively provided with discharge port and feed port, the top end of the lifting cylinder is equipped with servo motor, the inside of the lifting cylinder is equipped with the shaft rod being transmission connection with the power output end of the servo motor in top end, the outer wall of the shaft rod is welded with helical blade;

[0010] The top opening part of the rubbing jar is equipped with the pressing plate being arranged in annular structure, the upper surface of the pressing plate is equipped with driving motor, and the driving motor is provided with multiple in the radial position of the pressing plate, the lower of the pressing plate is equipped with the disc being transmission connection with the power output end of the driving motor, the lower surface of the disc is integrally formed with arc rubbing plate, the side of the driving motor is provided with the connecting frame being connected with the pressing plate by welding;

[0011] The top edge part of the rubbing jar is fixedly connected with support, and the top end of the support is equipped with the electric telescopic rod being connected with the connecting frame in movable end.

[0012] Further, the discharge port and the feed port are provided with multiple in the radial position of the lifting cylinder.

[0013] Further, the length of the helical blade is adapted to the length of the shaft rod, and the outer diameter of the helical blade is adapted to the inner diameter of the lifting cylinder.

[0014] Further, the part of the pressing plate corresponding to the discharge port is provided with a notch.

[0015] Further, the upper surface of the disc is welded with the connecting shaft penetrating through the pressing plate, and the connecting shaft is connected with the power output end of the driving motor through the shaft coupling.

[0016] The part of the connecting shaft combined with the pressing plate is equipped with bearing.

[0017] Further, the side wall of the rubbing jar is equipped with control host computer, and the output end of the control host computer is electrically connected with the input end of the servo motor, driving motor and electric telescopic rod respectively.

[0018] Further, the valve plate valve is installed at the discharge pipe.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] (1) the scheme, through the power output end of servo motor drives the shaft rod clockwise rotation, tea located in the bottom of the kneading tank after entering into the inside of the feed inlet, through the spiral blade drives tea to move upward inside the lifting cylinder, finally through the discharge port, thereby making tea in the kneading tank from top to bottom circulation, in the process of kneading, can make tea and oxygen in the air fully contact, make tea whole to reach the ideal fermentation degree.

[0022] (2) the scheme, through the movable end of electric telescopic rod reciprocating drives the pressing plate lifting thereby can extrude tea in the kneading tank, and through the power output end of driving motor drives the disc rotation, thereby making the arc kneading plate to tea, beneficial to make tea fast fermentation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the three-dimensional structure schematic view of the utility model;

[0024] Figure 2 is the inside structure schematic view of the utility model's kneading tank;

[0025] Figure 3 is the lifting cylinder front view schematic view of the utility model;

[0026] Figure 4 is the lifting cylinder A-A part sectional view schematic view of the utility model;

[0027] Figure 5 is the arc kneading plate structure schematic view of the utility model.

[0028] Mark explanation in drawing:

[0029] 1, kneading tank;2, discharge pipe;3, lifting cylinder;4, discharge port;5, feed inlet;6, servo motor;7, shaft rod;8, spiral blade;9, pressing plate;10, driving motor;11, disc;12, arc kneading plate;13, connecting frame;14, support;15, electric telescopic rod;16, control host computer;17, valve plate valve. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below with the drawings in the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without doing creative work belong to the scope of the utility model protection.

[0031] Embodiment:

[0032] Please refer to Figures 1-5The utility model provides a kind of pressurized tea rolling machine, including rolling jar 1 and the discharge pipe 2 of guide connection in the bottom of rolling jar 1, the inside of rolling jar 1 is equipped with the lifting cylinder 3 of bottom mouth and discharge pipe 2 guide connection, the side wall top end and bottom end of lifting cylinder 3 are equipped with discharge port 4 and inlet 5 respectively, the top end of lifting cylinder 3 is equipped with servo motor 6, the inside of lifting cylinder 3 is equipped with the shaft rod 7 of top end and the power output end transmission connection of servo motor 6, and the outer wall of shaft rod 7 is welded with spiral blade 8;

[0033] The top portion of rolling jar 1 is equipped with the pressing plate 9 of annular structure, the upper surface of pressing plate 9 is equipped with driving motor 10, and driving motor 10 is provided with multiple in the radial position of pressing plate 9, and the lower side of pressing plate 9 is equipped with disc 11 connected with the power output end of driving motor 10, and the lower surface of disc 11 is integrally formed with arc rubbing plate 12, and one side of driving motor 10 is provided with connecting frame 13 connected with pressing plate 9 by welding;

[0034] The top end of connecting frame 13 is equipped with electric telescopic rod 15 connected with movable end, and the top edge portion of rolling jar 1 is fixedly connected with support 14, and the top end of support 14 is equipped with electric telescopic rod 15 connected with movable end;

[0035] It should be noted that, when using the pressurized tea rolling machine, first, the tea to be rolled is poured into the inside of rolling jar 1, and servo motor 6, driving motor 10 and electric telescopic rod 15 are turned on at the same time.

[0036] The power output end of servo motor 6 drives shaft rod 7 to rotate clockwise, and the tea at the bottom of rolling jar 1 moves upward in the inside of lifting cylinder 3 after entering the inside of inlet 5, and finally is discharged through discharge port 4, so that the tea in rolling jar 1 circulates from top to bottom, and the tea can be fully contacted with oxygen in the air during rolling, so that the tea as a whole reaches the ideal fermentation degree.

[0037] The movable end of electric telescopic rod 15 reciprocatingly drives pressing plate 9 to rise and fall, so as to extrude the tea in rolling jar 1, and the power output end of driving motor 10 drives disc 11 to rotate, so that arc rubbing plate 12 rubs and twists the tea, which is beneficial to promote the rapid fermentation of tea.

[0038] As shown in Figure 2 , Figure 3 The discharge port 4 and the inlet 5 are provided with multiple in the radial position of lifting cylinder 3.

[0039] It should be noted that, the speed of tea feeding and discharging can be effectively accelerated, so as to improve the processing efficiency of tea.

[0040] As shown in Figure 4As shown, the length of the spiral blade 8 is adapted to the length of the shaft 7, and the outer diameter of the spiral blade 8 is adapted to the inner diameter of the lifting cylinder 3.

[0041] It should be noted that the tea is beneficial to be lifted upward on the inner side of the lifting cylinder 3.

[0042] As shown in the drawings, Figure 3 , Figure 5 The pressing plate 9 is provided with a notch corresponding to the part of the discharge port 4;

[0043] It should be noted that the tea discharged from the discharge port 4 falls into the kneading tank 1 through the notch, preventing the tea from falling on the upper surface of the pressing plate 9.

[0044] As shown in the drawings, Figure 1 , Figure 5 The upper surface of the disc 11 is welded with a connecting shaft penetrating through the pressing plate 9, and the connecting shaft is connected with the power output end of the driving motor 10 through a shaft coupling;

[0045] The part where the connecting shaft is combined with the pressing plate 9 is provided with a bearing;

[0046] It should be noted that the resistance of the disc 11 in the rotating process is reduced, and the rotation accuracy of the disc 11 is ensured.

[0047] As shown in the drawings, Figure 1 The side wall of the kneading tank 1 is provided with a control host 16, and the output end of the control host 16 is electrically connected with the input end of the servo motor 6, the driving motor 10 and the electric telescopic rod 15 respectively, and the discharge pipe 2 is provided with a valve plate valve 17;

[0048] It should be noted that the control host 16 is used to set the forward and reverse rotation program for the servo motor 6, and when the tea in the kneading tank 1 is kneaded, the valve plate valve 17 is opened, and the power output end of the servo motor 6 is controlled by the control host 16 to drive the spiral blade 8 to rotate counterclockwise, so that the kneaded tea is discharged through the discharge pipe 2.

[0049] In use: first, pour the tea to be kneaded into the inner side of the kneading tank 1, and turn on the servo motor 6, the driving motor 10 and the electric telescopic rod 15;

[0050] The power output end of the servo motor 6 drives the shaft 7 to rotate clockwise, and the tea at the bottom of the kneading tank 1 moves upward on the inner side of the lifting cylinder 3 after entering the inner side of the feeding port 5 through the spiral blade 8, and finally is discharged through the discharge port 4, so that the tea in the kneading tank 1 circulates from top to bottom;

[0051] The tea in the kneading tank 1 is extruded by the reciprocating lifting of the pressing plate 9 driven by the movable end of the electric telescopic rod 15, and the arc-shaped kneading plate 12 extrudes the tea by rotating the disc 11 driven by the power output end of the driving motor 10.

[0052] The above merely describes a preferred embodiment of the present application; however, the scope of protection of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improved concept of the present application, can make equivalent replacements or changes within the technical range disclosed by the present application, which should be covered by the scope of protection of the present application.

Claims

1. A pressurized tea rolling machine comprising a rolling tank (1) and a discharge pipe (2) connected to the bottom of the rolling tank (1) in a through manner, characterized in that: The inner side of the kneading tank (1) is provided with a lifting cylinder (3) connected with the discharge pipe (2), the side wall top end and bottom end of the lifting cylinder (3) are respectively provided with a discharge port (4) and a feeding port (5), the top end of the lifting cylinder (3) is provided with a servo motor (6), the inner side of the lifting cylinder (3) is provided with a shaft (7) drivingly connected with the power output end of the servo motor (6), and the outer wall of the shaft (7) is welded with a spiral blade (8). The top part of the kneading tank (1) is provided with a pressing plate (9) arranged in an annular structure, the upper surface of the pressing plate (9) is provided with a driving motor (10), a plurality of driving motors (10) are arranged at the radial position of the pressing plate (9), the lower side of the pressing plate (9) is provided with a disc (11) drivingly connected with the power output end of the driving motor (10), the lower surface of the disc (11) is integrally formed with an arc-shaped kneading plate (12), and one side of the driving motor (10) is provided with a connecting frame (13) welded with the pressing plate (9). The top end of the pressing plate (9) is provided with an electric telescopic rod (15) connected with the connecting frame (13).

2. A pressurized tea rolling machine according to claim 1, characterized in that: The discharge port (4) and the feeding port (5) are respectively provided with a plurality of discharge ports (4) and feeding ports (5) at the radial position of the lifting cylinder (3).

3. A pressurized tea rolling machine according to claim 1, characterized in that: The length of the spiral blade (8) is matched with the length of the shaft (7), and the outer diameter of the spiral blade (8) is matched with the inner diameter of the lifting cylinder (3).

4. A pressurized tea rolling machine according to claim 1, characterized in that: The part of the pressing plate (9) corresponding to the discharge port (4) is provided with a notch.

5. The pressurized tea rolling machine according to claim 1, wherein: The upper surface of the disc (11) is welded with a connecting shaft penetrating through the pressing plate (9), and the connecting shaft is connected with the power output end of the driving motor (10) through a shaft coupling. The part of the connecting shaft combined with the pressing plate (9) is provided with a bearing.

6. A pressurized tea rolling machine according to claim 1, characterized in that: The side wall of the kneading tank (1) is provided with a control host (16), and the output end of the control host (16) is respectively electrically connected with the input end of the servo motor (6), the driving motor (10) and the electric telescopic rod (15).

7. A pressurized tea rolling machine according to claim 1, wherein: The discharge pipe (2) is provided with a valve plate valve (17).

Citation Information

Patent Citations

  • Rolling equipment for tea processing

    CN217337283U