A tea leaf processing green leaf spreading device
Patent Information
- Application Number
- CN202522116448.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]为了弥补以上不足,本实用新型提供了一种茶叶加工用摊青装置,旨在改善现有技术中摊青设备的架层无法随意更改的问题
1、本实用新型中,当需要调整间隙使装置可以存放更多茶叶时,向内挤压活动锁块,此时活动锁块滑动在滑动杆外壁,随后活动锁块底部贴合,断开与装置框架的连接关系,使活动锁块可以垂直移动,当需要复位时,松开双手,此时弹簧一解除挤压状态,将活动锁块向两侧顶开,随后将活动锁块卡住锁止,限位圈与限位柱的存在使弹簧一运动时不会出现偏移现象,而主滑动槽则为活动锁块的移动提供范围,内嵌槽则为弹簧一的运动提供内在存储空间。
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Figure CN224638980U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea processing technology, and in particular to a tea-spreading device for tea processing. Background Technology
[0002] In traditional tea-making processes, due to the strong seasonality of tea harvesting and processing, the increasing shortage and aging of rural labor, the replacement of manual labor by machines has become an inevitable trend. By precisely controlling environmental parameters, the most ideal physical and chemical changes can be induced in fresh leaves, thereby maximizing the aroma and freshness of the tea and giving it a more mellow taste. In the process of making tea, withering is the most critical step. In order to efficiently and accurately control withering, a withering device for tea processing has emerged. Currently available tea processing withering equipment is equipped with fans, heaters, humidifiers, dehumidifiers, etc., to achieve precise automatic control of temperature and humidity in the withering room. It has a programmable mechanical turning mechanism that turns the tea leaves evenly at regular intervals to avoid clumping and uneven moisture loss. In addition, it uses multi-layer movable withering beds, which greatly improves space utilization. In existing tea processing withering devices, the number of racks is often fixed and cannot be increased after leaving the factory. However, individual teas have different ventilation requirements and densities. Using the same size withering rack makes it impossible to effectively wither certain special teas. Therefore, in order to solve the problem that the racks of existing withering devices cannot be changed at will, a new tea processing withering device is proposed to solve the above problems. Utility Model Content
[0003] To overcome the above shortcomings, this utility model provides a tea-spreading device for tea processing, which aims to improve the problem that the racks of existing tea-spreading equipment cannot be changed at will.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A tea-spreading device for tea processing includes a device frame, a movable locking mechanism slidably connected to the inner wall of the device frame, a top frame fixedly connected to the top of the movable locking mechanism, a spreading platform slidably connected to the top of the top frame, a fixing mechanism fixedly connected to the bottom of the spreading platform, and a handle fixedly connected to one side of the fixing mechanism. The movable locking mechanism includes a movable locking block. The outer wall of the movable locking block is slidably connected to the inner wall of the device frame. A sliding rod is slidably connected to the inner wall of the movable locking block. Both ends of the sliding rod are fixedly connected to connecting rods. A main sliding groove is provided on the inner wall of the device frame. An embedded groove is provided on the inner wall of the movable locking block. A reset component is fixedly connected to the inner wall of the movable locking block. As a further description of the above technical solution: The fixing mechanism includes a connecting block, the top of which is fixedly connected to the bottom of the spreading platform, a rotating column is slidably connected to the inner wall of the connecting block, a lock is fixedly connected to the outer wall of the rotating column, a support ring is fixedly connected to the outer wall of the rotating column, and a spring is sleeved on the outer wall of the rotating column. As a further description of the above technical solution: The reset assembly includes multiple limiting rings, one side of each of the multiple limiting rings is fixed to the inner wall of the embedded groove, multiple limiting posts are fixedly connected to the inner wall of the embedded groove, and a spring is sleeved on the outer wall of each of the multiple limiting posts. As a further description of the above technical solution: The outer wall of the rotating column is slidably connected to the inner wall of the top frame, and the handle is fixedly connected to one end of the rotating column; As a further description of the above technical solution: One end of the second spring is in contact with one end of the support ring, and the other end of the second spring is in contact with the inner wall of the top frame; As a further description of the above technical solution: One end of the spring contacts the inner wall of the recessed groove, and the cross-section of the limiting ring is O-shaped. As a further description of the above technical solution: The inner wall of the movable locking block is slidably connected to the outer wall of the connecting rod, and one end of the connecting rod is slidably connected to one side of the device frame; As a further description of the above technical solution: The cross-section of the movable locking block is L-shaped, and the cross-section of the connecting rod is rectangular.
[0005] This utility model has the following beneficial effects: 1. In this utility model, when it is necessary to adjust the gap so that the device can store more tea leaves, the movable locking block is pressed inward. At this time, the movable locking block slides on the outer wall of the sliding rod. Then, the bottom of the movable locking block is attached, disconnecting the connection with the device frame, so that the movable locking block can move vertically. When it is necessary to reset, both hands are released. At this time, the spring is released from the compression state, pushing the movable locking block to both sides, and then locking the movable locking block. The existence of the limiting ring and the limiting post prevents the spring from deviating when it moves. The main sliding groove provides the range for the movement of the movable locking block, and the embedded groove provides the internal storage space for the movement of the spring.
[0006] 2. In this utility model, when it is necessary to disassemble the spreading platform, press the handle inward to make the handle drive the rotating column to move inward, and the rotating column drives the lock to move inward, so that the lock leaves the groove inside the connecting block. Then rotate the handle ninety degrees. At this time, the lock is aligned with the unlocking hole. Under the elasticity of the second spring, the support ring moves, thereby driving the rotating column to move and bringing out the lock, so that the device is unlocked. Here, the second spring keeps the lock moving inward, so that the lock always keeps the inner wall in a locked state. Attached Figure Description
[0007] Figure 1 This is a three-dimensional schematic diagram of a tea-spreading device for tea processing proposed in this utility model; Figure 2 This is a schematic diagram of the handle of a tea-spreading device for tea processing proposed in this utility model; Figure 3 This is a schematic diagram of the spring of a tea-spreading device for tea processing proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0008] Legend: 1. Device frame; 2. Movable locking mechanism; 21. Movable locking block; 22. Sliding rod; 23. Connecting rod; 24. Main sliding groove; 25. Embedded groove; 26. Reset assembly; 261. Limit ring; 262. Limit post; 263. Spring 1; 3. Handles; 4. Top frame; 5. Spreading platform; 6. Fixing mechanism; 61. Connecting block; 62. Rotating column; 63. Lock; 64. Support ring; 65. Spring 2. Detailed Implementation
[0009] 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.
[0010] Example: A tea-withering device for tea processing, as shown in the following figure. Figure 1 and Figure 2The device includes a frame 1, which provides skeletal support for the overall device to ensure structural stability. A movable locking mechanism 2 is slidably connected to the inner wall of the frame 1, providing sliding space for the movable locking mechanism 2 to adjust the gap. A top frame 4 is fixedly connected to the top of the movable locking mechanism 2, supporting the top frame 4 and driving the top frame 4 to move synchronously. A spreading platform 5 is slidably connected to the top of the top frame 4, providing a sliding mounting position for the spreading platform 5 to facilitate its assembly and disassembly. A fixing mechanism 6 is fixedly connected to the bottom of the spreading platform 5, fixing the spreading platform 5 to the top frame 4. A handle 3 is fixedly connected to one side of the fixing mechanism 6, facilitating the operation of the fixing mechanism 6 to unlock and lock. Specifically, the device frame 1 provides a solid skeleton support, enhancing the overall structural stability and preventing shaking and deformation during operation. The movable locking mechanism 2 slides flexibly within the device frame 1, achieving precise gap adjustment to adapt to different working conditions. It can stably support the top frame 4 and drive it to move synchronously and smoothly, ensuring accurate positioning. The top frame 4 provides a convenient sliding position for the spreading platform 5, facilitating disassembly and reducing damage. The spreading platform 5 is firmly fixed to the top frame 4 by the fixing mechanism 6 to prevent displacement during operation. The handle 3 facilitates operation of the fixing mechanism 6, easily switching between unlocked and locked states, improving operational efficiency.
[0011] The movable locking mechanism 2 includes a movable locking block 21. The outer wall of the movable locking block 21 is slidably connected to the inner wall of the device frame 1. The device frame 1 provides a sliding guide for the movable locking block 21, which performs the locking function. A sliding rod 22 is slidably connected to the inner wall of the movable locking block 21. The movable locking block 21 slides along the sliding rod 22 to ensure stable movement. Both ends of the sliding rod 22 are fixedly connected to connecting rods 23. The sliding rod 22 is connected to the device frame 1 through the connecting rods 23 to enhance structural stability. A main sliding groove 24 is provided on the inner wall of the device frame 1. The main sliding groove 24 limits the movement range of the movable locking block 21 to prevent displacement. An embedded groove 25 is provided on the inner wall of the movable locking block 21 to provide installation and storage space. A reset component 26 is fixedly connected to the inner wall of the movable locking block 21. The reset component 26 provides power for the movable locking block 21 to reset, thereby achieving automatic locking. Specifically, the movable locking block 21 of the movable locking mechanism 2 slides smoothly along the device frame 1, which can accurately realize the locking function. When sliding along the sliding rod 22, the direction is stable and avoids deviation. The sliding rod 22 enhances the overall structural stability through the connecting rod 23. The main sliding groove 24 limits the movement range of the movable locking block 21 to prevent excessive sliding. The embedded groove 25 provides sufficient installation and storage space. The reset component 26 provides reset power for the movable locking block 21 to realize automatic locking, improve the convenience of operation and the reliability of locking.
[0012] The reset assembly 26 includes multiple limiting rings 261. One side of each limiting ring 261 is fixed to the inner wall of the recessed groove 25. The recessed groove 25 fixes the limiting rings 261 and limits their positions. Multiple limiting posts 262 are fixedly connected to the inner wall of the recessed groove 25. The recessed groove 25 fixes the limiting posts 262 and provides support for the spring 263. The outer walls of the multiple limiting posts 262 are all fitted with springs 263. The springs 263 provide elastic force for the reset of the movable locking block 21. Specifically, the multiple limiting rings 261 of the reset assembly 26 can precisely limit the position and prevent the component from shifting. The limiting post 262 provides stable support for the spring 263, ensuring that the spring is subjected to uniform force. The spring 263 can provide sufficient elastic force to help the movable locking block 21 reset quickly and ensure reliable automatic locking.
[0013] One end of spring 263 contacts the inner wall of the recessed groove 25, which supports spring 263 and ensures stable compression of spring 263. The cross-section of the limiting ring 261 is O-shaped, and the O-shaped structure fits tightly with spring 263, providing good limiting effect. The inner wall of the movable locking block 21 is slidably connected to the outer wall of the connecting rod 23. The connecting rod 23 provides additional guidance for the movable locking block 21, enhancing movement stability. One end of the connecting rod 23 is slidably connected to one side of the device frame 1. The device frame 1 provides sliding space for the connecting rod 23 without affecting the movement of the movable locking block 21. The cross-section of the movable locking block 21 is L-shaped, and the L-shaped structure facilitates the locking of the movable locking block 21 with the device frame 1. The cross-section of the connecting rod 23 is rectangular, and the rectangular structure prevents the connecting rod 23 from rotating, ensuring stable connection. Specifically, one end of spring 263 is stably supported by the embedded groove 25, and the force is uniform when compressed, with stable and lasting elasticity. The O-shaped structure of the limiting ring 261 fits tightly with spring 263, providing a better limiting effect and effectively preventing spring deviation. The movable locking block 21 slides along the connecting rod 23, obtaining additional guiding support, making the movement smoother and without shaking. The device frame 1 provides sufficient sliding space for the connecting rod 23, without hindering the movement of the movable locking block 21, ensuring smooth adjustment. The L-shaped structure of the movable locking block 21 facilitates tight engagement with the device frame 1, making the locking more secure. The rectangular structure of the connecting rod 23 can prevent itself from rotating, ensuring that the connection is always stable and reliable.
[0014] Reference Figure 1 , Figure 3 and Figure 4The fixing mechanism 6 includes a connecting block 61. The top of the connecting block 61 is fixedly connected to the bottom of the spreading platform 5. The spreading platform 5 fixes the connecting block 61, and the connecting block 61 provides a locking base. A rotating column 62 is slidably connected to the inner wall of the connecting block 61, and the connecting block 61 provides sliding space for the rotating column 62. The rotating column 62 drives the locking buckle 63 to move. The outer wall of the rotating column 62 is fixedly connected to the locking buckle 63. The rotating column 62 drives the locking buckle 63 to rotate and slide, thereby locking the spreading platform 5. A support ring 64 is fixedly connected to the outer wall of the rotating column 62, and the rotating column 62 fixes the support ring 64. The support ring 64 transmits elastic force. A second spring 65 is sleeved on the outer wall of the rotating column 62. The second spring 65 provides elastic force for the rotating column 62 to reset and maintain the locked state. Specifically, the connecting block 61 of the fixing mechanism 6 provides a stable locking base, which helps the locking structure to fit precisely. The rotating column 62 slides flexibly in the connecting block 61, driving the lock 63 to move and realize the reliable locking of the greening platform 5. The support ring 64 can evenly transmit elastic force, and the second spring 65 provides continuous elastic force to push the rotating column 62 to reset and maintain the stable locking state.
[0015] The outer wall of the rotating column 62 is slidably connected to the inner wall of the top frame 4. The top frame 4 provides sliding and rotating space for the rotating column 62 to ensure smooth operation. The handle 3 is fixedly connected to one end of the rotating column 62. The handle 3 facilitates the application of force to drive the rotating column 62 to rotate and move. One end of the second spring 65 is in contact with one end of the support ring 64. The second spring 65 applies elastic force to the rotating column 62 through the support ring 64. The other end of the second spring 65 is in contact with the inner wall of the top frame 4. The top frame 4 supports the second spring 65 to ensure that the second spring 65 is stable under compression. Specifically, the rotating column 62 slides and rotates smoothly within the top frame 4, ensuring flexible and unobstructed operation. The handle 3 facilitates the application of force, easily driving the rotating column 62 to move. The second spring 65 applies force to the rotating column 62 through the support ring 64, and the other end is stably supported, with uniform and lasting elastic force to ensure a secure lock.
[0016] The implementation principle of this application embodiment is as follows: When it is necessary to adjust the gap so that the device can store more tea leaves, the movable locking block 21 is squeezed inward. At this time, the movable locking block 21 slides on the outer wall of the sliding rod 22. Then the bottom of the movable locking block 21 is attached, disconnecting the connection with the device frame 1, so that the movable locking block 21 can move vertically. When it is necessary to reset, both hands are released. At this time, the spring 263 is released from the squeezed state, pushing the movable locking block 21 to both sides, and then locking the movable locking block 21. The existence of the limiting ring 261 and the limiting post 262 prevents the spring 263 from deviating when it moves. The main sliding groove 24 provides the range for the movement of the movable locking block 21, and the inner groove 25 provides the internal storage space for the movement of the spring 263. When it is necessary to disassemble the spreading platform 5, press the handle 3 inward, so that the handle 3 drives the rotating column 62 to move inward. The rotating column 62 drives the latch 63 to move inward, so that the latch 63 is separated from the groove inside the connecting block 61. Then rotate the handle 3 ninety degrees. At this time, the latch 63 is aligned with the unlocking hole. Under the elasticity of the second spring 65, the support ring 64 moves, thereby driving the rotating column 62 to move and bring out the latch 63, so that the device is unlocked. Here, the second spring 65 keeps the latch 63 moving inward, so that the latch 63 always remains in a locked state with the inner wall in contact.
[0017] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A tea-spreading device for tea processing, comprising a device frame (1), characterized in that: The inner wall of the device frame (1) is slidably connected to a movable locking mechanism (2), the top of the movable locking mechanism (2) is fixedly connected to a top frame (4), the top of the top frame (4) is slidably connected to a spreading platform (5), the bottom of the spreading platform (5) is fixedly connected to a fixing mechanism (6), and a handle (3) is fixedly connected to one side of the fixing mechanism (6). The movable locking mechanism (2) includes a movable locking block (21). The outer wall of the movable locking block (21) is slidably connected to the inner wall of the device frame (1). A sliding rod (22) is slidably connected to the inner wall of the movable locking block (21). A connecting rod (23) is fixedly connected to both ends of the sliding rod (22). A main sliding groove (24) is opened on the inner wall of the device frame (1). An embedded groove (25) is opened on the inner wall of the movable locking block (21). A reset component (26) is fixedly connected to the inner wall of the movable locking block (21).
2. The tea-withering device for tea processing according to claim 1, characterized in that: The fixing mechanism (6) includes a connecting block (61), the top of which is fixedly connected to the bottom of the spreading platform (5), a rotating column (62) is slidably connected to the inner wall of the connecting block (61), a lock (63) is fixedly connected to the outer wall of the rotating column (62), a support ring (64) is fixedly connected to the outer wall of the rotating column (62), and a spring (65) is sleeved on the outer wall of the rotating column (62).
3. The tea-withering device for tea processing according to claim 1, characterized in that: The reset assembly (26) includes multiple limiting rings (261), one side of each of the multiple limiting rings (261) is fixed to the inner wall of the embedded groove (25), and multiple limiting posts (262) are fixedly connected to the inner wall of the embedded groove (25), and springs (263) are sleeved on the outer walls of the multiple limiting posts (262).
4. The tea-withering device for tea processing according to claim 2, characterized in that: The outer wall of the rotating column (62) is slidably connected to the inner wall of the top frame (4), and the handle (3) is fixedly connected to one end of the rotating column (62).
5. A tea-withering device for tea processing according to claim 2, characterized in that: One end of the second spring (65) is in contact with one end of the support ring (64), and the other end of the second spring (65) is in contact with the inner wall of the top frame (4).
6. The tea-withering device for tea processing according to claim 3, characterized in that: One end of the spring (263) is in contact with the inner wall of the recess (25), and the cross-section of the limiting ring (261) is O-shaped.
7. The tea-withering device for tea processing according to claim 1, characterized in that: The inner wall of the movable locking block (21) is slidably connected to the outer wall of the connecting rod (23), and one end of the connecting rod (23) is slidably connected to one side of the device frame (1).
8. A tea-withering device for tea processing according to claim 1, characterized in that: The cross-section of the movable locking block (21) is L-shaped, and the cross-section of the connecting rod (23) is rectangular.