Tea draining rack

By designing the rotation and adjustment mechanism of the tea drain rack, the tea position is automatically adjusted, which solves the problem of uneven drainage of tea, and improves production efficiency and air-drying effect.

CN223138240UActive Publication Date: 2025-07-22SHIYAN CHENSHI TEA CO LTD
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Patent Information

Application Number
CN202422246080.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-22
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The drain rack structure of the existing tea drainage equipment is fixed, resulting in inconsistent drainage speeds of tea at the bottom and top, and frequent manual turning is required to reduce production efficiency.

Method used

A tea drain rack is designed, including a rotating mechanism and an adjustment mechanism, which can achieve the flip and limit of the outer and inner placing racks through the motor drive gears and threaded rods, and automatically adjust the tea position.

Benefits of technology

The tea leaves are evenly drained and air-dried, which improves production efficiency and reduces manual operation time and labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tea making, and discloses a tea draining frame which comprises a shell and rotating shells on the two sides, a rotating mechanism enabling the rotating shells to rotate is arranged on the surface of the shell, an adjusting mechanism used for adjusting is arranged in an inner cavity of each rotating shell, and outer placing frames are fixed to the two sides of the surface of each adjusting mechanism. A plurality of inner placing frames are fixed on the surface of the adjusting mechanism, and an auxiliary shear shank is fixed at the other end of each inner placing frame; when tea leaves are drained and air-dried, a worker can use the adjusting mechanism to enable the inner placing frame and the outer placing frame to be attached, the effect of limiting the tea leaves is achieved, then under the action of the rotating mechanism, the outer placing frame and the inner placing frame are turned over, and the tea leaves can be conveniently placed through movement of the outer placing frame and the inner placing frame. The tea leaves are changed, so that the overturning effect is achieved, and the draining and air drying effects of the device on the tea leaves are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea production, in particular to a tea draining rack. Background Art

[0002] The production process of tea usually includes processes such as picking, withering, fixing, frying, and packaging. In the processing of tea, withering is an important process. Withering is to spread out the picked tea buds or fresh leaves to let the moisture evaporate naturally, so that the moisture content reaches the tea-making requirements as evenly as possible.

[0003] Currently, some tea draining devices on the market have design limitations. The structure of their draining racks is often fixed and lacks a flipping function. This design defect directly leads to inconsistent draining and air-drying speeds of the tea at the bottom and top during the draining and air-drying process, resulting in uneven draining and air-drying effects. For this reason, workers have to frequently manually turn the tea to promote overall uniform draining and air-drying. This process not only takes time and effort but also greatly reduces production efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tea draining rack to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A tea draining rack, including a housing and two side rotating shells. A rotating mechanism for rotating the rotating shell is arranged on the surface of the housing. An adjusting mechanism for adjustment is arranged in the inner cavity of the rotating shell. Outer placing racks are fixed on both sides of the surface of the adjusting mechanism. A plurality of inner placing racks are fixed on the surface of the adjusting mechanism. The other end of the inner placing rack is fixed with an auxiliary scissors rack. The outer placing rack is also fixed on the surface of the auxiliary scissors rack. The auxiliary scissors rack rotates in the inner cavity of the housing through the other side rotating shell.

[0006] Preferably, the rotating mechanism includes a first motor fixed on one side of the inner cavity of the housing. The output shaft of the first motor is fixed with a driving gear. A driven gear is meshed on the surface of the driving gear. A driving rotating shaft is fixed in the inner cavity of the driven gear. One end of the driving rotating shaft rotates on the surface of the housing. The other end of the driving rotating shaft is fixed on the surface of the rotating shell.

[0007] Preferably, the first motor is a servo motor and is internally provided with a brake device.

[0008] Preferably, the adjusting mechanism includes a second motor fixed in the inner cavity of one side rotating shell. The output shaft of the second motor is fixed with a bidirectional threaded rod. Both sides of the surface of the bidirectional threaded rod are engaged with engaging blocks. One side of the surface of the engaging block is rotatably provided with a main scissors frame. Both sides of the outer placing frame are fixed to both sides of the main scissors frame. A plurality of inner placing frames are fixed to the surface of the main scissors frame. The connecting part of the engaging block and the main scissors frame is attached to the sliding of the groove on the surface of the rotating shell.

[0009] Preferably, an auxiliary rod is slidably arranged on the surface of the auxiliary scissors frame. Both ends of the auxiliary rod are fixed in the inner cavity of the other side rotating shell.

[0010] Preferably, an auxiliary rotating block is fixed on the surface of the other side rotating shell. The other end of the auxiliary rotating block rotates in the inner cavity of the outer shell.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the present utility model is used to drain and air-dry tea leaves, the staff can use the adjusting mechanism to make the inner placing frame and the outer placing frame fit together to achieve the effect of limiting the tea leaves. Then, under the action of the rotating mechanism, the outer placing frame and the inner placing frame are flipped. Through the movement of the outer placing frame and the inner placing frame, the tea leaves are displaced, thereby achieving the effect of flipping and improving the effect of draining and air-drying the tea leaves by the present device. Description of the Drawings

[0013] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0014] Figure 2 is a three-dimensional structure diagram of the other perspective of the present utility model;

[0015] Figure 3 is a partial three-dimensional structure diagram of the present utility model;

[0016] Figure 4 is a partial three-dimensional structure diagram of the present utility model;

[0017] Figure 5 is a partial three-dimensional structure diagram of the present utility model.

[0018] In the figure: 1. Outer shell; 2. Rotating mechanism; 21. First motor; 22. Driving gear; 23. Driven gear; 24. Driving rotating shaft; 3. Rotating shell; 4. Adjusting mechanism; 41. Second motor; 42. Bidirectional threaded rod; 43. Engaging block; 44. Main scissors frame; 5. Outer placing frame; 6. Inner placing frame; 7. Auxiliary scissors frame; 8. Auxiliary rod; 9. Auxiliary rotating block. Detailed Embodiments

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-5 As shown, a tea draining rack includes a housing 1 and two side rotating shells 3. A rotating mechanism 2 for rotating the rotating shell 3 is provided on the surface of the housing 1. An adjusting mechanism 4 for adjustment is provided in the inner cavity of the rotating shell 3. Outer placing racks 5 are fixed on both sides of the surface of the adjusting mechanism 4. A plurality of inner placing racks 6 are fixed on the surface of the adjusting mechanism 4. The other end of the inner placing rack 6 is fixed with an auxiliary scissor rack 7. The outer placing rack 5 is also fixed on the surface of the auxiliary scissor rack 7. The auxiliary scissor rack 7 rotates in the inner cavity of the housing 1 through the other side rotating shell 3. When the present utility model drains and dries the tea, the staff can use the adjusting mechanism 4 to make the inner placing rack 6 and the outer placing rack 5 fit together to achieve the effect of limiting the tea. Then, under the action of the rotating mechanism 2, the outer placing rack 5 and the inner placing rack 6 are flipped. Through the movement of the outer placing rack 5 and the inner placing rack 6, the tea is repositioned, thereby achieving the effect of flipping and improving the draining and drying effect of the tea by this device.

[0021] The rotating mechanism 2 includes a first motor 21 fixed on one side of the inner cavity of the housing 1. The output shaft of the first motor 21 is fixed with a driving gear 22. A driven gear 23 is engaged on the surface of the driving gear 22. A driving rotating shaft 24 is fixed in the inner cavity of the driven gear 23. One end of the driving rotating shaft 24 rotates on the surface of the housing 1, and the other end of the driving rotating shaft 24 is fixed on the surface of the rotating shell 3. In this embodiment, through the setting of the first motor 21, the driving gear 22, the driven gear 23, and the driving rotating shaft 24, under the action of the first motor 21, the driving gear 22 rotates, and the driven gear 23 engaged with the driving gear 22 can make the driving rotating shaft 24 rotate, thereby making the rotating shell 3 fixed at one end of the driving rotating shaft 24 rotate.

[0022] The first motor 21 is a servo motor and is internally provided with a brake device. In this embodiment, through this setting, under the setting of the specifications of the first motor 21, the rotation accuracy of the first motor 21 is improved. In addition, under the action of the brake device, the driving gear 22 and the driven gear 23 can be stably stopped at the designated positions.

[0023] The adjusting mechanism 4 includes a second motor 41 fixed to the inner cavity of one side rotating shell 3. A bidirectional threaded rod 42 is fixed to the output shaft of the second motor 41. Meshing blocks 43 are engaged on both sides of the surface of the bidirectional threaded rod 42. One side of the surface of the meshing block 43 is rotatably provided with a main scissors frame 44. The two outer placement frames 5 are fixed to both sides of the main scissors frame 44. A plurality of inner placement frames 6 are fixed to the surface of the main scissors frame 44. The connection part between the meshing block 43 and the main scissors frame 44 fits and slides in the groove on the surface of the rotating shell 3. In this embodiment, through the settings of the second motor 41, the bidirectional threaded rod 42, the meshing block 43 and the main scissors frame 44, under the action of the second motor 41, the bidirectional threaded rod 42 rotates, and the meshing blocks 43 engaged on both sides of the bidirectional threaded rod 42 can deform the main scissors frame 44. Then, under the action of the shape of the main scissors frame 44, the outer placement frames 5 and the inner placement frames 6 are displaced.

[0024] The shape of the main scissors frame 44 is that several rod-shaped objects are hinged. Its working principle is prior art and will not be elaborated here.

[0025] The second motor 41 is a servo motor and is internally provided with a brake device.

[0026] An auxiliary rod 8 is slidably arranged on the surface of the auxiliary scissors frame 7. Both ends of the auxiliary rod 8 are fixed to the inner cavity of the other side rotating shell 3. In this embodiment, through the setting of the auxiliary rod 8, it provides a limit for the work of the auxiliary scissors frame 7 and improves the stability of the auxiliary scissors frame 7 during work.

[0027] An auxiliary rotating block 9 is fixed to the surface of the other side rotating shell 3. The other end of the auxiliary rotating block 9 rotates in the inner cavity of the housing 1. In this embodiment, through the setting of the auxiliary rotating block 9, it provides support for the rotation of the rotating shell 3 and improves the stability of the rotating shell 3 during rotation.

[0028] Working principle: During use, the staff first use the adjusting mechanism 4. Under the action of the second motor 41, the bidirectional threaded rod 42 rotates. Then, under the action of the meshing block 43, the active scissor frame 44 extends. At this time, the distance between the two outer placement frames 5 and several inner placement frames 6 is pulled apart, providing space for the staff to place the tea leaves. Then the staff can place the tea leaves on the tops of several inner placement frames 6 and the top of the lower outer placement frame 5, and spread the tea leaves flat to improve the draining and air-drying effect of the tea leaves. After the tea leaves on the surfaces of the outer placement frame 5 and the inner placement frame 6 have been drained for a period of time, if the staff needs to turn over the tea leaves, they can first use the adjusting mechanism 4. Under the action of the second motor 41, the bidirectional threaded rod 42, the meshing block 43 and the active scissor frame 44, the outer placement frame 5 and the inner placement frame 6 move inward, and then the outer placement frame 5 and the inner placement frame 6 are stacked to achieve the effect of limiting the tea leaves. Then the staff can use the rotating mechanism 2. Under the action of the first motor 21, the active gear 22 rotates, and the driven gear 23 meshing with the active gear 22 can make the active rotating shaft 24 rotate, and then the rotating shell 3 flips. Under the action of the rotating shell 3, the outer placement frame 5 and the inner placement frame 6 perform a semi-circular motion, making the tea leaves that were originally on the upper side be on the lower side. After the rotating shell 3 rotates, the staff can use the adjusting mechanism 4 again to separate the outer placement frame 5 and the inner placement frame 6, and then continue the draining and air-drying work. The movement of the rotating mechanism 2 driving the rotating shell 3 should be a positive and negative semi-circular motion, thus providing conditions for the work of the adjusting mechanism 4.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea draining rack, comprising a housing (1) and two side rotating shells (3), characterized in that: A rotating mechanism (2) for rotating the rotating shell (3) is provided on the surface of the outer shell (1). An adjusting mechanism (4) for adjustment is provided in the inner cavity of the rotating shell (3). Outer placement racks (5) are fixed on both sides of the surface of the adjusting mechanism (4). A plurality of inner placement racks (6) are fixed on the surface of the adjusting mechanism (4). The other end of the inner placement rack (6) is fixed with an auxiliary scissors rack (7). The outer placement rack (5) is also fixed on the surface of the auxiliary scissors rack (7). The auxiliary scissors rack (7) rotates in the inner cavity of the outer shell (1) through the other rotating shell (3).

2. The tea draining rack according to claim 1, wherein: The rotating mechanism (2) includes a first motor (21) fixed on one side of the inner cavity of the outer shell (1). A driving gear (22) is fixed on the output shaft of the first motor (21). A driven gear (23) is meshed on the surface of the driving gear (22). A driving rotating shaft (24) is fixed in the inner cavity of the driven gear (23). One end of the driving rotating shaft (24) rotates on the surface of the outer shell (1). The other end of the driving rotating shaft (24) is fixed on the surface of the rotating shell (3).

3. The tea draining rack according to claim 2, wherein: The first motor (21) is a servo motor and is internally provided with a brake device.

4. The tea draining rack according to claim 1, characterized in that: The adjusting mechanism (4) includes a second motor (41) fixed in the inner cavity of one rotating shell (3). A bidirectional threaded rod (42) is fixed on the output shaft of the second motor (41). Meshing blocks (43) are meshed on both sides of the surface of the bidirectional threaded rod (42). An active scissors rack (44) is rotatably arranged on one side of the surface of the meshing block (43). The two outer placement racks (5) are fixed on both sides of the active scissors rack (44). A plurality of the inner placement racks (6) are fixed on the surface of the active scissors rack (44). The connection part of the meshing block (43) and the active scissors rack (44) slides along the groove on the surface of the rotating shell (3).

5. A tea draining rack according to claim 1, characterized in that: An auxiliary rod (8) is slidably arranged on the surface of the auxiliary scissors rack (7). Both ends of the auxiliary rod (8) are fixed in the inner cavity of the other rotating shell (3).

6. The tea draining rack according to claim 1, wherein: An auxiliary rotating block (9) is fixed on the surface of the other rotating shell (3). The other end of the auxiliary rotating block (9) rotates in the inner cavity of the outer shell (1).