Tea leaf rolling equipment for tea leaf processing

By setting up bumps, buffer slopes, ramps and bumps on the kneading plate of the tea kneading equipment, the pressure unevenness caused by the concentration of tea in the center of the kneading plate is solved, and the consistency of pressure during the tea kneading process and the uniformity of tea quality are achieved.

CN222786930UActive Publication Date: 2025-04-25JINZHAI COUNTY LIANHUASHAN TEA IND CO LTD
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Patent Information

Application Number
CN202421812220.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-04-25
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

During the existing tea rolling process, the tea leaves are concentrated in the center of the braking plate, resulting in insufficient rolling pressure on the tea leaves outside the braking plate and excessive rolling pressure on the internal tea leaves, affecting the quality of the tea leaves.

Method used

A tea leaf kneading equipment is designed. Several protrusions are provided on the upper end of the kneading plate. Buffer slopes are set on both sides of the protrusion. Ramps are set at the outer edge of the kneading plate to the center, and spherical or conical convex points are set on the kneading plate to ensure that the pressure on the tea leaves in different positions of the kneading plate is consistent.

Benefits of technology

By ease the pressure increase speed, avoid breakage of tea fibers and ensure uniform tea quality; the design of ramps and convex points makes the tea distribution more evenly on the kneading plate, ensuring the consistent quality of tea after kneading is completed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tea production, in particular to tea rolling equipment for tea processing, which comprises a rolling disc, a bulge, a rolling barrel, a pressurizing device, a driving motor, a rotating handle and a tea outlet, the pressurizing device is arranged on the rolling barrel, the rolling barrel is fixed on the rotating handle, the rotating handle is in transmission connection with the driving motor, and the tea outlet is arranged on the rolling barrel. The rolling disc is arranged below the pressurizing device, the multiple protrusions are arranged on the section of the upper end of the rolling disc, and the tea outlet is formed in the center of the upper end face of the rolling disc; buffering slopes are arranged on the two sides of each protrusion, protruding points are further arranged on the portion, between every two adjacent protrusions, of the rolling disc, and a slope is arranged from the outer edge to the center of the rolling disc. The tea rolling device can effectively ensure that the pressure of the edge and the center of the rolling disc on tea leaves is consistent, and the tea leaves are rolled under the same pressure, so that the quality of the rolled tea leaves is consistent.
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Description

Technical Field

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

[0002] The tea rolling machine is a key equipment for tea processing. It applies pressure to tea leaves through physical methods to achieve tea rolling and compression, which helps to transform the chemical substances inside the tea leaves and shape the tea leaves. After the tea rolling machine rolls the tea leaves, it can keep the tea fiber tissue from being damaged and ensure the uniform quality of the tea leaves.

[0003] In the prior art, a tea rolling machine commonly used in factories is provided with a kneading plate during the kneading process, and the kneading plate is provided with ridges, so that the pressure on the tea leaves increases when the kneading barrel drives the tea leaves to pass through the ridges, and the pressure decreases when the tea leaves pass through the ridges, thereby simulating the effect of alternating light and heavy manual kneading. However, as the kneading continues, the tea leaves are finally concentrated in the center of the kneading plate, resulting in insufficient kneading pressure on the tea leaves outside the kneading plate and excessive kneading pressure on the accumulated tea leaves inside. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a tea rolling device for tea processing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tea kneading device for tea processing comprises a kneading plate, protrusions, a kneading barrel, a pressure device, a driving motor, a rotating handle and a tea outlet, wherein the kneading barrel is provided with the pressure device, the kneading barrel is fixed on the rotating handle, the rotating handle is drivingly connected to the driving motor, the kneading plate is arranged below the pressure device, the upper end section of the kneading plate is provided with a plurality of the protrusions, and the central part of the upper end surface of the kneading plate is provided with the tea outlet; buffer slopes are arranged on both sides of the protrusions, and the kneading plate between adjacent protrusions is also provided with convex points, and a ramp is arranged from the outer edge to the center of the kneading plate.

[0007] As a further solution of the utility model: the convex points are spherical convex points or conical convex points.

[0008] As a further solution of the utility model: the taper angle α of the ramp is 1~5°.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The working principle of the utility model is as follows: during the tea rolling process, the tea leaves to be rolled are placed in a rolling barrel, and after being pressurized by a pressure device, the rolling operation is performed between the lower end surface of the rolling barrel and the upper end surface of the rolling plate. Since buffer slopes are arranged on both sides of the protrusions, the pressure increase speed of the tea leaves passing through the protrusions during the rolling process is more moderate, thereby avoiding the sudden increase in pressure causing the tea fiber to break and affecting the quality of the tea leaves; a ramp is arranged from the outer edge to the center of the rolling plate, and since the tea leaves are continuously falling into the rolling plate from the rolling barrel, as the tea leaves on the rolling plate continue to increase, the previous tea leaves have moved and accumulated to the center of the rolling plate, and at this time, the rolling plate presents a situation where there are fewer tea leaves at the edge and more tea leaves at the center. The ramp can keep the pressure of the edge and center of the rolling plate on the tea leaves consistent, effectively ensuring the tea rolling effect at different positions of the rolling plate, and the setting of the convex points can increase the friction when sliding toward the center during the tea rolling process, so that the tea leaves are more evenly distributed on the rolling plate. The utility model can effectively ensure that the pressure of the edge and center of the rolling plate on the tea leaves is consistent, and the tea leaves rolled out with the same pressure ensure the consistent quality of the tea after the rolling is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a top view of the kneading plate in the utility model.

[0012] Figure 2 It is the front view of the utility model.

[0013] In the figure: 1. kneading plate; 2. convex ridges; 3. buffer slope; 4. convex points; 5. kneading barrel; 6. pressurizing device; 7. driving motor; 8. rotating handle; 9. tea outlet; 10. ramp. DETAILED DESCRIPTION Example 1

[0014] See also Figure 1 and Figure 2 A tea kneading device for tea processing comprises a kneading plate 1, a protrusion 2, a kneading barrel 5, a pressure device 6, a driving motor 7, a rotating handle 8 and a tea outlet 9, wherein the kneading barrel 5 is provided with the pressure device 6, the kneading barrel 5 is fixed on the rotating handle 8, the rotating handle 8 is transmission-connected with the driving motor 7, the kneading plate 1 is provided below the pressure device 6, the upper end section of the kneading plate 1 is provided with a plurality of the protrusions 2, and the tea outlet 9 is provided at the center of the upper end surface of the kneading plate 1; buffer slopes 3 are provided on both sides of the protrusions 2, and convex points 4 are also provided on the kneading plate 1 between adjacent protrusions 2, and the convex points 4 are spherical convex points or conical convex points; a ramp 10 is provided from the outer edge of the kneading plate 1 to the center, and the taper angle α of the ramp 10 is 1°. Example 2

[0015] See also Figure 1 and Figure 2A tea kneading device for tea processing comprises a kneading plate 1, a protrusion 2, a kneading barrel 5, a pressure device 6, a driving motor 7, a rotating handle 8 and a tea outlet 9, wherein the kneading barrel 5 is provided with the pressure device 6, the kneading barrel 5 is fixed on the rotating handle 8, the rotating handle 8 is transmission-connected with the driving motor 7, the kneading plate 1 is provided below the pressure device 6, the upper end section of the kneading plate 1 is provided with a plurality of the protrusions 2, and the tea outlet 9 is provided at the center of the upper end surface of the kneading plate 1; buffer slopes 3 are provided on both sides of the protrusions 2, and convex points 4 are also provided on the kneading plate 1 between adjacent protrusions 2, and the convex points 4 are spherical convex points or conical convex points; a ramp 10 is provided from the outer edge of the kneading plate 1 to the center, and the taper angle α of the ramp 10 is 3°. Example 3

[0016] See also Figure 1 and Figure 2 A tea kneading device for tea processing comprises a kneading plate 1, a protrusion 2, a kneading barrel 5, a pressure device 6, a driving motor 7, a rotating handle 8 and a tea outlet 9, wherein the kneading barrel 5 is provided with the pressure device 6, the kneading barrel 5 is fixed on the rotating handle 8, the rotating handle 8 is transmission-connected with the driving motor 7, the kneading plate 1 is provided below the pressure device 6, the upper end section of the kneading plate 1 is provided with a plurality of the protrusions 2, and the tea outlet 9 is provided at the center of the upper end surface of the kneading plate 1; buffer slopes 3 are provided on both sides of the protrusions 2, and convex points 4 are also provided on the kneading plate 1 between adjacent protrusions 2, and the convex points 4 are spherical convex points or conical convex points; a ramp 10 is provided from the outer edge of the kneading plate 1 to the center, and the taper angle α of the ramp 10 is 5°.

[0017] The working principle of the utility model is as follows: during the tea rolling process, the tea leaves to be rolled are placed in the rolling barrel 5, and after being pressurized by the pressurizing device 6, the rolling operation is carried out between the lower end surface of the rolling barrel 5 and the upper end surface of the rolling plate 1. Since the buffer slopes 3 are arranged on both sides of the protrusions 2, the pressure increase speed of the tea leaves passing through the protrusions 2 during the rolling process is more moderate, thereby avoiding the breakage of tea fiber caused by a sudden increase in pressure, thereby affecting the quality of the tea leaves; a ramp 10 is arranged from the outer edge to the center of the rolling plate 1. Since the tea leaves continuously fall into the rolling plate 1 from the rolling barrel 5, as the amount of tea leaves on the rolling plate continues to increase, the previous tea leaves have moved and accumulated to the center of the rolling plate. At this time, the rolling plate presents a situation where there are fewer tea leaves at the edge and more tea leaves in the center. The ramp 10 can keep the pressure of the edge and center of the rolling plate on the tea leaves consistent, thereby effectively ensuring the tea rolling effect at different positions of the rolling plate, and the provision of the protrusions 4 can increase the friction when the tea leaves slide toward the center during the rolling process, thereby making the tea leaves more evenly distributed on the rolling plate. The utility model can effectively ensure that the pressure on the tea leaves from the edge and the center of the kneading plate is consistent, and the tea leaves are kneaded with the same pressure, thereby ensuring that the quality of the tea leaves after kneading is consistent.

[0018] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0019] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tea rolling device for tea processing, comprising a rolling plate (1), a protrusion (2), a rolling barrel (5), a pressure device (6), a driving motor (7), a rotating handle (8) and a tea outlet (9), wherein the rolling barrel (5) is provided with the pressure device (6), the rolling barrel (5) is fixed on the rotating handle (8), the rotating handle (8) is drivingly connected to the driving motor (7), and the rolling plate (1) is provided below the pressure device (6), characterized in that: The upper cross-section of the kneading plate (1) is provided with a plurality of protrusions (2), and the tea outlet (9) is provided at the center of the upper end surface of the kneading plate (1); buffer slopes (3) are provided on both sides of the protrusions (2), and convex points (4) are further provided on the kneading plate (1) between adjacent protrusions (2); and a ramp (10) is provided from the outer edge to the center of the kneading plate (1).

2. A tea rolling device for tea processing according to claim 1, characterized in that: The convex points (4) are spherical convex points.

3. A tea rolling device for tea processing according to claim 1, characterized in that: The convex point (4) is a cone-shaped convex point.

4. A tea rolling device for tea processing according to claim 2 or 3, characterized in that: The taper angle α of the ramp (10) is 1-5°.

5. A tea rolling device for tea processing according to claim 4, characterized in that: The taper angle α of the ramp (10) is 1°.