Rubbing device for chrysanthemum leaf tea

Abstract

The utility model relates to the technical field of tea processing devices, in particular to a kneading device for chrysanthemum leaf tea, which comprises a kneading disc and a kneading machine, a rack is mounted on one side of the kneading disc, a first electric telescopic rod connected with the kneading machine is fixedly mounted at the bottom of the rack, and a chassis is arranged below the kneading disc. Through the arrangement of the height adjusting structure, the integrated structure of a traditional kneading device is changed, the height of the kneading disc can be adjusted, and the situation that the height of a kneading machine is fixed and cannot be suitable for workbenches or production lines with different heights is avoided; the height of the rubbing disc can be adjusted by controlling contraction or extension of the arranged second electric telescopic rod, in the extension or contraction process of the second electric telescopic rod, the connecting rod can be attached to the inner wall of the supporting cylinder to ascend or descend, and the stability of the rubbing disc in the vertical moving process is guaranteed.

Description

Technical Field

[0001] This utility model relates to a kneading device, and more particularly to a kneading device for chrysanthemum leaf tea, belonging to the technical field of tea processing equipment. Background Technology

[0002] The kneading device is mainly used in the kneading process of tea production, which is one of the key steps in the initial processing of tea. Its purpose is to use external force to shape the tea leaves into a tightly rolled and curved form, and to positively influence the internal quality of the tea. During the kneading process, the tea tissue is broken down to a certain extent, which is conducive to the transformation of substances and the extraction of juice, laying a good foundation for subsequent processing. At the same time, kneading can also accelerate the oxidation of tannins in the tea, promoting fermentation and the formation of aroma.

[0003] Chrysanthemum leaf tea is made from chrysanthemum leaves (not flowers), or it can be a blended tea made by mixing chrysanthemum leaves with green tea, oolong tea, or other raw materials. Unlike chrysanthemum flower tea, the production process of chrysanthemum leaf tea usually involves a kneading process. Kneading promotes the rupture of chrysanthemum leaf cells, releasing internal substances and enhancing the flavor. The raw materials for chrysanthemum leaf tea are usually tender Hangzhou white chrysanthemum leaves, larger large-leaf protein chrysanthemum leaves, smaller wild chrysanthemum leaves, and soft chamomile leaves, among others.

[0004] Existing kneading devices for chrysanthemum leaf tea have a simple structure. For example, the kneading device mentioned in patent CN218043608U can easily and evenly knead chrysanthemum leaf tea, avoiding any impact on tea quality. However, this device is a one-piece structure, and its height cannot be adjusted. This means that the device cannot adapt to different chrysanthemum leaf raw materials, workbenches / production lines at different heights, or operators of different heights. Furthermore, since the kneading time for chrysanthemum leaf tea is usually short, requiring frequent addition of raw materials and parameter adjustments, the inability to adjust the height of the kneading device increases the difficulty of operation and processing fatigue for the operator, thus reducing the device's practicality. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a kneading device for chrysanthemum leaf tea that allows for adaptive adjustment of the height of the kneading disc.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0007] A kneading device for chrysanthemum leaf tea includes a kneading disc and a kneading machine. A frame is installed on one side of the kneading disc, and a first electric telescopic rod connected to the kneading machine is fixedly installed at the bottom of the frame. A base is provided below the kneading disc, and multiple support cylinders connected to the kneading disc are fixedly installed on the top of the base. A height adjustment structure is provided on the support cylinders. The height adjustment structure includes a second electric telescopic rod fixedly installed on the top of the base and connected to the kneading disc. Multiple protrusions are fixedly installed on the kneading disc, and connecting rods connected to the support cylinders are fixedly installed at the bottom of the protrusions. Multiple connecting holes are provided on both the connecting rods and the support cylinders. Insert rods are movably installed inside the connecting holes, and a latch is fixedly installed at one end of the insert rod.

[0008] Furthermore, a connecting plate connected to the frame is fixedly installed on the kneading disc, and a rotating rod connected to the frame is movably installed on the connecting plate. A first gear is fixedly installed at one end of the rotating rod, and a drive motor is fixedly installed at the bottom of the kneading disc. A second gear meshing with the first gear is fixedly installed at the output end of the drive motor.

[0009] Furthermore, a protective shell is fixedly installed on the outside of the drive motor, and the protective shell has multiple heat dissipation holes. A maintenance plate is provided at one end of the protective shell.

[0010] Furthermore, a first magnetic ring is fixedly installed on the inner side of the inspection plate, and a second magnetic ring that is magnetically connected to the first magnetic ring is fixedly installed on the protective shell.

[0011] Furthermore, the chassis has multiple through holes, and multiple connecting brackets are fixedly installed on the top of the chassis. A third electric telescopic rod is fixedly installed on the bottom of the connecting brackets, and a suction cup is provided at the output end of the third electric telescopic rod.

[0012] Furthermore, a fixing block is fixedly installed at the output end of the first electric telescopic rod. The fixing block has multiple mounting holes, and a spring is fixedly installed inside the mounting holes. A locking block is provided at one end of the spring. A fixing frame is fixedly installed on the top of the kneading machine. The fixing frame has multiple locking holes that cooperate with the locking block.

[0013] Furthermore, multiple fixing plates are fixedly installed on the fixing frame, and push blocks are arranged between the fixing plates. A limit rod is fixedly installed at one end of the push block, and a limit hole adapted to the limit rod is opened on the locking block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] Unlike traditional integrated kneading devices, this application features a height-adjustable structure that allows for adjustment of the kneading disc's height. This avoids situations where a fixed kneading machine height is unsuitable for workbenches or production lines of varying heights, improving operational convenience and reducing operator fatigue. Furthermore, the kneading disc exhibits high stability during its ascent and descent. The height of the kneading disc can be adjusted by controlling the retraction or extension of the second electric telescopic rod. During the extension or retraction of the second electric telescopic rod, the connecting rod rises or falls against the inner wall of the support cylinder, ensuring stability during the kneading disc's vertical movement and preventing tea leaves from falling due to vibration during adjustment. It is also convenient for situations requiring frequent addition of tea leaves, parameter adjustments, or maintenance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the suction cup structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the third electric telescopic rod structure of this utility model;

[0019] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 For the present utility model Figure 2 Enlarged view at point B in the middle;

[0021] Figure 6 For the present utility model Figure 3 Enlarged view of point C in the middle.

[0022] In the diagram, 1. Kneading disc; 2. Kneading machine; 3. Frame; 4. First electric telescopic rod; 5. Chassis; 6. Support cylinder; 7. Height adjustment structure; 8. Second electric telescopic rod; 9. Protrusion; 10. Connecting rod; 11. Connecting hole; 12. Insert rod; 13. Clamp; 14. Connecting plate; 15. Rotating rod; 16. First gear; 17. Drive motor; 18. Second gear; 19. Protective shell; 20. Heat dissipation hole; 21. Inspection plate; 22. First magnetic ring; 23. Second magnetic ring; 24. Through hole; 25. Connecting frame; 26. Third electric telescopic rod; 27. Suction cup; 28. Fixing block; 29. ​​Mounting hole; 30. Spring; 31. Clamping block; 32. Fixing frame; 33. Clamping hole; 34. Fixing plate; 35. Push block; 36. Limiting rod; 37. Limiting hole. Detailed Implementation

[0023] The technical solution of this utility model will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figures 1-6 As shown in the figure, this embodiment provides a kneading device for chrysanthemum leaf tea.

[0025] A kneading device for chrysanthemum leaf tea includes a kneading disc 1 and a kneading machine 2. A frame 3 is installed on one side of the kneading disc 1. A first electric telescopic rod 4 connected to the kneading machine 2 is fixedly installed at the bottom of the frame 3. A base 5 is provided below the kneading disc 1. Multiple support cylinders 6 connected to the kneading disc 1 are fixedly installed on the top of the base 5. A height adjustment structure 7 is provided on the support cylinders 6. The height adjustment structure 7 includes a second electric telescopic rod 8 fixedly installed on the top of the base 5 and connected to the kneading disc 1. Multiple protrusions 9 are fixedly installed on the kneading disc 1. A connecting rod 10 connected to the support cylinder 6 is fixedly installed at the bottom of the protrusions 9. Multiple connecting holes 11 are provided on both the connecting rod 10 and the support cylinder 6. An insert rod 12 is movably installed inside the connecting hole 11. A latch 13 is fixedly installed at one end of the insert rod 12. The height adjustment structure 7 can adjust the height of the kneading disc 1, avoiding the situation where the height of the kneading machine 2 is fixed and cannot be used on workbenches or production lines of different heights.

[0026] like Figure 2 As shown, a connecting plate 14 connected to the frame 3 is fixedly installed on the kneading disc 1. A rotating rod 15 connected to the frame 3 is movably installed on the connecting plate 14. A first gear 16 is fixedly installed at one end of the rotating rod 15. A drive motor 17 is fixedly installed at the bottom of the kneading disc 1. A second gear 18 meshing with the first gear 16 is fixedly installed at the output end of the drive motor 17. After the chrysanthemum tea raw materials inside the kneading disc 1 are kneaded, the drive motor 17 is started to drive the second gear 1 and the first gear 16 to rotate. When the first gear 16 rotates, the frame 3 rotates through the rotating rod 15, thereby moving the kneading machine 2 away from the kneading disc 1, making it easier for the operator to take out and put in the raw materials inside the kneading disc 1.

[0027] like Figure 4 As shown, a protective shell 19 is fixedly installed on the outside of the drive motor 17. The protective shell 19 has multiple heat dissipation holes 20, and a maintenance plate 21 is provided at one end of the protective shell 19. The protective shell 19, heat dissipation holes 20 and maintenance plate 21 can protect the drive motor 17 and prevent it from being damaged by collision. The heat dissipation holes 20 are used to dissipate the heat generated by the drive motor 17 during operation, and the maintenance plate 21 can be used to maintain the drive motor 17 without disassembling the protective shell 19.

[0028] like Figure 4As shown, a first magnetic ring 22 is fixedly installed on the inner side of the inspection plate 21, and a second magnetic ring 23 that is magnetically connected to the first magnetic ring 22 is fixedly installed on the protective shell 19; after the first magnetic ring 22 and the second magnetic ring 23 attract each other, the inspection plate 21 can be fixed on the protective shell 19, which facilitates the disassembly and assembly of the inspection plate 21.

[0029] like Figure 5 As shown, the chassis 5 has multiple through holes 24, and multiple connecting brackets 25 are fixedly installed on the top of the chassis 5. A third electric telescopic rod 26 is fixedly installed on the bottom of the connecting bracket 25. A suction cup 27 is provided at the output end of the third electric telescopic rod 26. Simultaneously, multiple third electric telescopic rods 26 are activated to drive the suction cup 27 to descend until the suction cup 27 is attached to the ground. The multiple suction cups 27 attached to the ground can improve the stability of the chassis 5 and prevent the kneading disc 1 from shaking during the kneading process of the kneading machine 2.

[0030] like Figure 6 As shown, a fixing block 28 is fixedly installed at the output end of the first electric telescopic rod 4. The fixing block 28 has multiple mounting holes 29. A spring 30 is fixedly installed inside the mounting holes 29. A locking block 31 is provided at one end of the spring 30. A fixing frame 32 is fixedly installed on the top of the kneading machine 2. The fixing frame 32 has multiple locking holes 33 that cooperate with the locking blocks 31. When the fixing block 28 is inserted into the inside of the fixing frame 32, the locking block 31 will be squeezed and retracted into the inside of the mounting hole 29. When the locking block 31 moves to the position of the locking hole 33, the locking block 31 can pop out under the elastic action of the spring 30 and lock into the inside of the locking hole 33, so that the fixing block 28 is fixed inside the fixing frame 32. After pressing the locking block 31 to retract it to the inside of the fixing frame 32, the fixing block 28 can be removed from the fixing frame 32 to disassemble the kneading machine 2, which is convenient for personnel to inspect and maintain the kneading machine 2.

[0031] like Figure 6 As shown, multiple fixing plates 34 are fixedly installed on the fixing frame 32, and push blocks 35 are arranged between the fixing plates 34. A limit rod 36 is fixedly installed at one end of the push block 35, and a limit hole 37 adapted to the limit rod 36 is opened on the locking block 31. Pushing the push block 35 causes the limit rod 36 to be inserted into the limit hole 37, which can limit the locking block 31 and prevent the locking block 31 from shrinking due to vibration and causing the kneading machine 2 to fall off. Pulling the push block 35 causes the limit rod 36 to disengage from the limit hole 37, so that the kneading machine 2 can be disassembled normally.

[0032] like Figures 1-6 As shown, the working process of the chrysanthemum leaf tea kneading device provided in this embodiment is as follows:

[0033] When adjusting the height of the kneading disc 1, the second electric telescopic rod 8 is activated to retract or extend, thus adjusting the height of the kneading disc 1. During the extension or retraction of the second electric telescopic rod 8, the connecting rod 10 rises or falls inside the support cylinder 6. Because the connecting rod 10 moves close to the inner wall of the support cylinder 6, the stability of the kneading disc 1 during its up-and-down movement is very high. When the position of the kneading disc 1 is adjusted to the appropriate position, the second electric telescopic rod 8 is stopped, and the insert rod 12 is inserted into the connecting hole 11 to connect the support cylinder 6 and the connecting rod 10. Then, the insert rod 12 is rotated to adjust the angle of the latch 13 to be perpendicular to the angle of the connecting hole 11, thus fixing the connecting rod 10 to the support cylinder 6. This structure not only allows for the adjustment of the height of the kneading disc 1, but also provides high stability during the rising or falling process of the kneading disc 1, preventing tea leaves from falling due to shaking during adjustment. Furthermore, it is convenient when frequently adding tea leaves, adjusting parameters, or performing maintenance.

[0034] The foregoing description illustrates and describes preferred embodiments of the present invention. It should be understood that the present invention is not limited to the forms disclosed herein. Any modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A kneading device for chrysanthemum leaf tea, comprising a kneading disc (1) and a kneading machine (2), wherein a frame (3) is installed on one side of the kneading disc (1), a first electric telescopic rod (4) connected to the kneading machine (2) is fixedly installed at the bottom of the frame (3), and a base (5) is provided below the kneading disc (1) through a plurality of support cylinders (6), characterized in that: The support cylinder (6) is provided with a height adjustment structure (7). The height adjustment structure (7) includes a second electric telescopic rod (8) fixedly installed on the top of the chassis (5) and connected to the kneading disc (1). Multiple protrusions (9) are fixedly installed on the kneading disc (1). A connecting rod (10) connected to the support cylinder (6) is fixedly installed at the bottom of the protrusion (9). Multiple connecting holes (11) are opened on both the connecting rod (10) and the support cylinder (6). A plug rod (12) is movably installed inside the connecting hole (11).

2. The kneading device for chrysanthemum leaf tea according to claim 1, characterized in that: A connecting plate (14) connected to the frame (3) is fixedly installed on the kneading disc (1). A rotating rod (15) connected to the frame (3) is movably installed on the connecting plate (14). A first gear (16) is fixedly installed at one end of the rotating rod (15). A drive motor (17) is fixedly installed at the bottom of the kneading disc (1). A second gear (18) meshing with the first gear (16) is fixedly installed at the output end of the drive motor (17).

3. The kneading device for chrysanthemum leaf tea according to claim 2, characterized in that: A protective shell (19) is fixedly installed on the outside of the drive motor (17).

4. The kneading device for chrysanthemum leaf tea according to claim 3, characterized in that: The protective shell (19) has multiple heat dissipation holes (20), and a maintenance plate (21) is provided at one end of the protective shell (19). A first magnetic ring (22) is fixedly installed on the inner side of the maintenance plate (21), and a second magnetic ring (23) is fixedly installed on the protective shell (19) and magnetically connected to the first magnetic ring (22).

5. The kneading device for chrysanthemum leaf tea according to claim 1, characterized in that: The chassis (5) has multiple through holes (24), and multiple connecting brackets (25) are fixedly installed on the top of the chassis (5). A third electric telescopic rod (26) is fixedly installed on the bottom of the connecting bracket (25), and a suction cup (27) is provided at the output end of the third electric telescopic rod (26).

6. The kneading device for chrysanthemum leaf tea according to claim 1, characterized in that: A fixing block (28) is fixedly installed at the output end of the first electric telescopic rod (4). The fixing block (28) has multiple mounting holes (29) for internal springs (30). One end of the spring (30) is provided with a locking block (31). A fixing frame (32) is fixedly installed on the top of the kneading machine (2). The fixing frame (32) has multiple locking holes (33) that cooperate with the locking block (31).

7. The kneading device for chrysanthemum leaf tea according to claim 6, characterized in that: Multiple fixing plates (34) are fixedly installed on the fixing frame (32), and a push block (35) is provided between the fixing plates (34). A limit rod (36) is fixedly installed at one end of the push block (35), and a limit hole (37) adapted to the limit rod (36) is provided on the locking block (31).

8. The kneading device for chrysanthemum leaf tea according to claim 1, characterized in that: A latch (13) is fixedly installed at one end of the insertion rod (12).

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