Tea processing extrusion device

By combining components such as hydraulic rods, electric telescopic rods, drive motors, and ejector rods, the problem of inconvenient tea cake ejection in tea processing equipment has been solved, realizing an automated tea processing process, improving efficiency and reducing manual labor intensity.

CN224440287UActive Publication Date: 2026-07-03JUNLIAN COUNTY CHUANDING TEA CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JUNLIAN COUNTY CHUANDING TEA CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing tea processing extrusion devices are not convenient for ejecting the extruded tea cakes after use, making it difficult for operators to recycle and dispose of them, thus affecting the processing efficiency of the device.

Method used

The tea leaves are squeezed by a hydraulic rod pushing the extrusion plate, and the tea leaves are automatically fed by an electric telescopic rod and a guide frame. The tea cakes are automatically ejected by a drive motor and an ejector rod in conjunction with a sealing ring, and the tea cakes are automatically discharged by a cleaning rod.

Benefits of technology

It improved the efficiency of tea processing equipment, reduced the labor intensity of operators, reduced downtime of the equipment, and realized the automated recycling and discharge of tea cakes.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224440287U_ABST
    Figure CN224440287U_ABST
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Abstract

This utility model discloses a tea processing extrusion device, including: a machine base and an extrusion template disposed inside the machine base, the extrusion template having a forming cavity inside; it also includes: a support frame installed on the upper side of the machine base, with a hydraulic rod disposed on the upper side of the support frame, an extrusion plate connected to the upper side of the hydraulic rod, and an extrusion block disposed at the lower end of the extrusion plate. This tea processing extrusion device facilitates the ejection of the extruded tea cake after use, allowing operators to easily collect the extruded tea cake from the mold, preventing any impact on the device's processing efficiency. Simultaneously, during operation, the device automatically extrudes the tea cake ejected from the mold surface, enabling the device to automatically complete the tea extrusion process, reducing downtime and achieving better performance.
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Description

Technical Field

[0001] This utility model relates to the field of tea processing technology, specifically a tea processing extrusion device. Background Technology

[0002] Tea is a beverage made from the tender leaves or buds of the tea plant. It is one of the world's three major beverages and is mainly divided into six categories: green tea, black tea, oolong tea, dark tea, white tea, and yellow tea. Tea extrusion typically refers to the process of compressing tea leaves, which uses mechanical pressing to shape the tea into cakes, bricks, tuocha, etc. This process is mainly used in categories such as white tea and Pu-erh tea, influencing the storage and taste characteristics of tea through changes in its physical form.

[0003] Authorized announcement number CN219007140U discloses an extrusion device for tea processing, relating to the field of tea extrusion technology. It includes a base and an extrusion mechanism. The extrusion mechanism is located on the upper end of the base and includes a mold. The mold is rotatably mounted on the upper end of the base and is used to extrude and shape the tea leaves within the mold. A coarse pressing mechanism is provided on one side of the extrusion mechanism. This coarse pressing mechanism is used to initially extrude the tea leaves within the mold before extrusion and shaping, ensuring even distribution of the tea leaves and reducing gaps. This utility model has a reasonable design structure. First, the tea leaves are placed in the mold. Then, the mold is rotated, and simultaneously, the coarse pressing mechanism initially extrudes the tea leaves within the mold, reducing gaps between the tea leaves. The rotating tea leaves are distributed more evenly, preparing for the final extrusion and shaping. After the initial extrusion is completed, the coarse pressing mechanism is rotated to the side away from the mold, and then the tea leaves are processed by the extrusion mechanism. This results in a higher yield of finished tea.

[0004] However, the existing tea processing extrusion equipment is not convenient to eject the extruded tea cake after use, making it difficult for operators to recycle the tea cake extruded inside the mold, which affects the processing efficiency of the equipment.

[0005] Therefore, in order to address the above problems, there is an urgent need for innovative design based on the existing tea processing extrusion device. Utility Model Content

[0006] The purpose of this utility model is to provide a tea processing extrusion device to solve the problem mentioned in the background art that it is inconvenient to eject the extruded tea cake after use, making it difficult for operators to recycle the tea cake extruded inside the mold, thus affecting the processing efficiency of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a tea processing extrusion device, comprising: a machine base, and an extrusion template disposed inside the machine base, wherein the extrusion template has a forming cavity inside;

[0008] Also includes:

[0009] A support frame is installed on the upper side of the machine base, and a hydraulic rod is provided on the upper side of the support frame. An extrusion plate is connected to the upper side of the hydraulic rod, and an extrusion block is provided at the lower end of the extrusion plate. A first drive motor is provided at the lower end of the extrusion template, and a drive rod is connected to the upper side of the first drive motor.

[0010] A push plate is connected to the middle of the drive rod, and an ejector rod is provided on the upper side of the push plate. A guide block is connected to the middle of the ejector rod, and a sealing ring is attached to the upper side of the ejector rod. A lifting and spreading assembly is provided on the left side of the extrusion template, and a material cleaning assembly is provided on the outer side of the extrusion template.

[0011] In one possible implementation, the extrusion plate is slidably connected to the support frame, and the extrusion blocks are evenly spaced at the lower end of the extrusion plate.

[0012] In one possible implementation, the drive rod is threadedly connected to the push plate, and the ejector rods are evenly spaced on the upper side of the push plate.

[0013] In one possible implementation, the ejector rod is slidably connected to the guide block, and the guide block has a "T" shaped cross-section.

[0014] In one possible scenario, the sealing ring engages with the ejector rod.

[0015] In one possible implementation, the lifting and spreading assembly includes a guide frame installed on the left side of the extrusion template, and an electric telescopic rod is provided on the left side of the guide frame. A storage trough is provided on the right side of the machine base, and an electrically controlled valve is provided at the lower end of the storage trough. A discharge port is provided on the left side of the electrically controlled valve, and a collection trough is installed on the left side of the machine base.

[0016] The guide frame is engaged with the extrusion template and slidably connected to the machine base.

[0017] In one possible implementation, the material cleaning assembly includes a support plate installed on the outside of the extrusion template, and a second drive motor is provided on the right side of the support plate, a drive block is connected to the lower end of the second drive motor, and a cleaning rod is installed on the left side of the drive block.

[0018] The sweeping rod is engaged with the drive block, and the drive block is rotatably connected to the support plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are: This tea processing extrusion device facilitates the ejection of the extruded tea cake after use, making it easy for operators to recycle the tea cakes extruded inside the mold, thus avoiding any impact on the processing efficiency of the device. Simultaneously, during operation, the device automatically extrudes the tea cakes ejected from the mold surface, enabling the device to automatically complete the tea extrusion process, reducing downtime and achieving better performance. Specifically, as shown below:

[0020] 1. The electric telescopic rod, in conjunction with the guide frame, pushes the extrusion template to move up and down inside the machine base, so that the electric control valve, in conjunction with the discharge port, discharges the tea stored in the storage tank into the upper surface of the extrusion template, thereby completing the automated feeding of tea, improving the efficiency of the device and reducing the labor intensity of the operators.

[0021] 2. The first drive motor, in conjunction with the drive rod, pushes the push plate and the ejector rod to move upward along the guide block, so that the ejector rod, in conjunction with the sealing ring, ejects the tea cake formed inside the forming cavity. This facilitates the ejection and recycling of the tea cake after the device is used, thereby improving the recycling efficiency of the device.

[0022] 3. The second drive motor, in conjunction with the drive block, pushes the cleaning rod to rotate repeatedly on the upper side of the extrusion template. This causes the cleaning rod to push the ejected tea cake to move to the left and slide down to the inside of the collection trough, thus completing the automated discharge of the tea cake. This makes it easier for operators to collect the tea stored in the collection trough after the tea processing is completed, reducing the downtime of the device. Attached Figure Description

[0023] Figure 1 This is a frontal cross-sectional view of the overall structure of this utility model;

[0024] Figure 2 This is a side view sectional structural diagram of the present invention;

[0025] Figure 3 This is a top view sectional structural diagram of the present invention;

[0026] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0027] Figure 5 This is a schematic cross-sectional view of the connection between the support plate and the sweeping rod of this utility model.

[0028] In the diagram: 1. Machine base; 2. Collection trough; 3. Handheld rod; 4. Extrusion template; 5. Forming cavity; 6. First drive motor; 7. Drive rod; 8. Push plate; 9. Ejector rod; 10. Guide block; 11. Sealing ring; 12. Guide frame; 13. Electric telescopic rod; 14. Support plate; 15. Second drive motor; 16. Drive block; 17. Cleaning rod; 18. Storage trough; 19. Electrically controlled valve; 20. Discharge port; 21. Support frame; 22. Hydraulic rod; 23. Extrusion plate; 24. Extrusion block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-5 This utility model provides a technical solution: a tea processing extrusion device, including a machine base 1, a collection trough 2, a hand handle 3, an extrusion template 4, a forming cavity 5, a first drive motor 6, a drive rod 7, a push plate 8, an ejector rod 9, a guide block 10, a sealing ring 11, a guide frame 12, an electric telescopic rod 13, a support plate 14, a second drive motor 15, a drive block 16, a cleaning rod 17, a storage trough 18, an electrically controlled valve 19, a discharge port 20, a support frame 21, a hydraulic rod 22, an extrusion plate 23, and an extrusion block 24.

[0031] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, before using the device, the device is placed in the designated position by gripping the handle 3. Then, the tea leaves to be processed are poured into the storage tank 18. Simultaneously, the electric telescopic rod 13 on the left side of the machine base 1 is activated, causing the electric telescopic rod 13 to move the extrusion template 4 connected to its right side downwards. Due to the engaging connection structure between the guide frame 12 and the extrusion template 4, the extrusion template 4 pushes the guide frame 12 downwards during its downward movement. At this time, due to the sliding connection structure between the guide frame 12 and the machine base 1, the extrusion template 4... During the lateral displacement, the extrusion template 4 is guided and limited by the guide frame 12 to prevent positional deviation during its up-and-down movement. When the extrusion template 4 reaches the designated position, the electrically controlled valve 19 at the lower end of the storage tank 18 is opened, allowing the tea stored inside the storage tank 18 to be discharged into the upper surface of the extrusion template 4 through the electrically controlled valve 19 and the discharge port 20. At this time, the electric telescopic rod 13 pushes the extrusion template 4 to reposition itself along the guide frame 12, and simultaneously starts the second drive motor 15 located on the right side of the support plate 14, causing the second drive motor 15 to drive... The drive block 16 connected to its lower end rotates at the lower end of the support plate 14. Due to the engaging connection between the drive block 16 and the cleaning rod 17, the drive block 16 can effectively push the cleaning rod 17 to rotate on the surface of the extrusion mold 4 during rotation. At this time, the counterclockwise rotating cleaning rod 17 cleans the tea leaves deposited on the surface of the extrusion mold 4, causing the tea leaves to fall into the forming cavity 5 under the push of the cleaning rod 17. At the same time, excess tea leaves are pushed back into the storage tank 18 by the cleaning rod 17, thus completing the automated feeding and automatic... The residual material recycling process improves the efficiency of the equipment and reduces the labor intensity of operators. After the tea leaves are fed into the mold, the hydraulic rod 22 on the upper side of the support frame 21 is activated, which pushes the extrusion plate 23 connected to its upper side to move downward. At this time, the extrusion plate 23 pushes the extrusion block 24 on its lower side into the molding cavity 5 to mechanically extrude the tea leaves stored inside. This causes the tea leaves stored inside the molding cavity 5 to be shaped into a specific tea cake shape under the influence of the extrusion block 24, thus completing the extrusion molding of the tea leaves.

[0032] Specifically, such as Figure 1 , Figure 4 and Figure 5As shown, after the device is used, the first drive motor 6 located at the lower end of the extrusion template 4 is started, causing the first drive motor 6 to drive the drive rod 7 connected to its upper side to rotate inside the extrusion template 4. Due to the threaded connection structure between the drive rod 7 and the push plate 8, the drive rod 7 can effectively push the push plate 8 located inside the extrusion template 4 to move upward during the rotation process. At this time, the push plate 8 pushes the ejector rod 9 to move upward inside the extrusion template 4. Due to the sliding connection structure between the ejector rod 9 and the guide block 10, the ejector rod 9 is guided and limited by the guide block 10 during the upward movement, preventing the ejector rod 9 and the sealing ring 11 from shifting position during the upward movement. At this time, the ejector rod 9 moving upward cooperates with the guide block 10 to move upward. The sealing ring 11 ejects the tea leaves formed inside the forming cavity 5, facilitating the removal and recycling of the tea cakes after use, thus improving the processing efficiency of the device. Simultaneously, after the tea cake ejection is completed, the second drive motor 15 at the front end of the extrusion template 4 is activated, causing the drive block 16 at its lower end to rotate at the front end of the extrusion template 4. At this time, the drive block 16 pushes the cleaning rod 17 to rotate counterclockwise on the surface of the extrusion template 4, causing the cleaning rod 17 to push the ejected tea cake to the left and slide it downwards into the collection trough 2. This completes the automated discharge of the tea cakes, allowing operators to collect the tea leaves stored in the collection trough 2 after processing, reducing device downtime.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tea leaf processing extrusion apparatus comprising: The machine body base (1) and the extrusion template (4) disposed inside the machine body base (1), wherein the extrusion template (4) has a forming cavity (5) inside, characterized in that it further includes: A support frame (21) is installed on the upper side of the machine base (1), and a hydraulic rod (22) is provided on the upper side of the support frame (21). An extrusion plate (23) is connected to the upper side of the hydraulic rod (22), and an extrusion block (24) is provided at the lower end of the extrusion plate (23). A first drive motor (6) is provided at the lower end of the extrusion template (4), and a drive rod (7) is connected to the upper side of the first drive motor (6). A push plate (8) is connected to the middle of the drive rod (7), and an ejector rod (9) is provided on the upper side of the push plate (8). A guide block (10) is connected to the middle of the ejector rod (9), and a sealing ring (11) is attached to the upper side of the ejector rod (9). A lifting and spreading assembly is provided on the left side of the extrusion template (4), and a material cleaning assembly is provided on the outer side of the extrusion template (4).

2. A tea processing extrusion device as claimed in claim 1, wherein: The extrusion plate (23) is slidably connected to the support frame (21), and the extrusion blocks (24) are evenly spaced at the lower end of the extrusion plate (23).

3. A tea processing extrusion device as claimed in claim 1, wherein: The drive rod (7) is threadedly connected to the push plate (8), and the ejector rod (9) is evenly spaced on the upper side of the push plate (8).

4. A tea processing extrusion device as claimed in claim 1, wherein: The ejector rod (9) is slidably connected to the guide block (10), and the cross-section of the guide block (10) is a "T" shaped structure.

5. A tea processing extrusion device as claimed in claim 1, wherein: The sealing ring (11) is engaged with the ejector rod (9).

6. A tea processing extrusion device as claimed in claim 1, wherein: The lifting and spreading assembly includes a guide frame (12) installed on the left side of the extrusion template (4), and an electric telescopic rod (13) is provided on the left side of the guide frame (12). A storage trough (18) is provided on the right side of the machine base (1), and an electric control valve (19) is provided at the lower end of the storage trough (18). A discharge port (20) is provided on the left side of the electric control valve (19), and a collection trough (2) is installed on the left side of the machine base (1). The guide frame (12) is engaged with the extrusion template (4), and the guide frame (12) is slidably connected with the machine base (1).

7. A tea processing extrusion device as claimed in claim 1, wherein: The material cleaning assembly includes a support plate (14) installed on the outside of the extrusion template (4), and a second drive motor (15) is provided on the right side of the support plate (14). The lower end of the second drive motor (15) is connected to a drive block (16), and a cleaning rod (17) is installed on the left side of the drive block (16). The sweeping rod (17) is engaged with the drive block (16), and the drive block (16) is rotatably connected with the support plate (14).