A white tea spreading and turning mechanism

Abstract

This utility model relates to a piling and turning mechanism for white tea production, including a placement platform, a support base fixedly connected to the rear end of the placement platform, a lifting base movably connected to the inner side of the support base, and displacement seats movably connected to both sides of the bottom surface of the lifting base. An adjustment component is provided at the center of the two displacement seats, connecting the two displacement seats to the lifting base. A rack is provided at the front end of each displacement seat, and a turning roller is rotatably connected to the bottom end of each displacement seat. A transmission component is provided at the top end of the turning roller, connecting the turning roller to the displacement seats. In this invention, when a servo motor drives a transmission rod B to rotate, the transmission rod B transmits the power from the servo motor to a lead screw A. The lead screw A causes the two displacement seats to move at the bottom end of the lifting base. During this movement, the displacement seats, through the transmission rod A, drive the turning roller to rotate, thereby enabling the displacement seats, in conjunction with the turning roller, to piling and turning the white tea leaves inside the placement platform.

Description

Technical Field

[0001] This utility model relates to the field of oil circuit board inspection technology, specifically a spreading and turning mechanism for white tea production. Background Technology

[0002] White tea, a specialty of Fujian province, is one of the six major tea categories in my country. It is characterized by its intact buds covered in fine white down, a fresh and delicate aroma, a clear yellow-green liquor, and a light, sweet aftertaste. A lightly fermented tea, it is a special and precious variety of Chinese tea. Named for its finished product, which consists mostly of buds covered in white down, resembling silver and snow, white tea is made by subjecting the raw materials to only a slight fermentation during withering. It undergoes no pan-frying or rolling before being directly sun-dried or oven-dried. Due to its simple production process—no pan-frying or rolling, just direct withering and drying—white tea retains the maximum amount of nutrients and flavor characteristic of the tea leaves.

[0003] However, during the processing of white tea, after the withering process is completed, the tea leaves have not yet fully changed color. The dry tea is relatively green and has a certain grassy smell. In order to improve the flavor of white tea, it is necessary to pile the white tea after the withering process to achieve the purpose of removing the green color. The traditional piling process is to directly pile the tea leaves on the ground and let the tea leaves react on their own to complete the removal of the green color. During the process of aging and changing color, the tea leaves still undergo a slight oxidation reaction, releasing heat to raise the temperature of the tea pile. Therefore, it is necessary to manually turn the pile at regular intervals, which is quite troublesome. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a piling and turning mechanism for white tea production. This mechanism can automatically turn the white tea piling at regular intervals inside the device, solving the problems of potential pollution from drying white tea leaves on the ground and the cumbersome need for manual turning of the tea pile at regular intervals.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a piling and turning mechanism for white tea production, comprising a placement platform, a support base fixedly connected to the rear end of the placement platform, a lifting base movably connected to the inner side of the support base, displacement seats movably connected to both sides of the bottom surface of the lifting base, an adjustment component provided at the center of the two displacement seats for connecting the two displacement seats and the lifting base, a rack provided at the front end of the displacement seats, a turning roller rotatably connected to the bottom end of the displacement seats, and a transmission component provided at the top end of the turning roller for connecting the turning roller and the displacement seats; the adjustment component includes a servo motor, and a transmission component is fixedly connected to the output end of the servo motor. The transmission rod B is driven by a servo motor. A lead screw A is rotatably connected to the bottom end of the transmission rod B. Both ends of the lead screw A extend to the outer sides of the two displacement seats and are rotatably connected to the lifting seat. When the servo motor drives the transmission rod B to rotate, the transmission rod B transmits the power from the servo motor to the lead screw A, causing the two displacement seats to shift at the bottom end of the lifting seat. The transmission assembly includes a transmission gear that meshes with a rack on the outer side of the displacement seat. The bottom end of the transmission gear is equipped with a transmission rod A, which is rotatably connected to the turning roller. During the displacement process, the transmission gear contacts the lead screw A, causing the transmission gear to rotate inside the displacement seat.

[0006] Furthermore, a pneumatic lifting mechanism is provided at the top of the support base. The pneumatic lifting mechanism includes a cylinder, and a rod is fixedly connected to the output end of the cylinder. The rod extends to the top of the lifting base, and the lifting base is movably connected to the support base through the pneumatic lifting mechanism.

[0007] Furthermore, a lifting groove is provided at the front end of the support base, and one end of the lifting base extends to the inner side of the lifting groove. When the lifting base moves, the lifting base moves inside the lifting groove.

[0008] Furthermore, a control panel is fixedly connected to one side of the top of the placement platform. The control panel is electrically connected to both the pneumatic lifting mechanism and the servo motor, allowing for separate control of the pneumatic lifting mechanism and the servo motor via the control panel.

[0009] Furthermore, bevel gears B are provided at the bottom end of transmission rod B and at the center of lead screw A. When the transmission gears drive transmission rod B to rotate, transmission rod B, in conjunction with bevel gears B, drives lead screw A to rotate.

[0010] Furthermore, lead screw A is a double-threaded lead screw, with the threads at both ends of lead screw A being symmetrical to each other. When lead screw A rotates, lead screw A drives the two displacement seats to undergo relative displacement.

[0011] Furthermore, a bevel gear A is provided at the bottom end of the transmission rod A and on the inner side of the turning roller. When the transmission gear rotates, the transmission gear cooperates with the bevel gear A to drive the turning roller to rotate.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The new white tea processing spreading and turning mechanism uses a servo motor to drive the transmission rod B to rotate. When the transmission rod B rotates, the transmission power of the servo motor is transmitted to the lead screw A. The lead screw A causes the two displacement seats to move at the bottom of the lifting seat. During the displacement process, the displacement seats drive the turning roller to rotate through the transmission rod A, so that the displacement seats cooperate with the turning roller to spread and turn the white tea leaves on the inside of the placement platform. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rack structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the transmission gear of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the lifting seat of this utility model;

[0018] Figure 5 This is a schematic diagram of the lead screw A of this utility model.

[0019] In the diagram: 1. Placement platform; 2. Support base; 3. Pneumatic lifting mechanism; 4. Lifting seat; 5. Servo motor; 6. Displacement seat; 7. Transmission gear; 8. Tilting roller; 9. Rack; 10. Transmission rod A; 11. Bevel gear A; 12. Transmission rod B; 13. Lead screw A; 14. Bevel gear B. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-5This embodiment discloses a piling and turning mechanism for white tea production, comprising a placement platform 1, a support base 2 fixedly connected to the rear end of the placement platform 1, a lifting seat 4 movably connected to the inner side of the support base 2, a pneumatic lifting mechanism 3 provided at the top of the support base 2, the pneumatic lifting mechanism 3 including a cylinder, a rod fixedly connected to the output end of the cylinder, the rod extending to the top of the lifting seat 4, the lifting seat 4 being movably connected to the support base 2 via the pneumatic lifting mechanism 3, a lifting groove being provided at the front end of the support base 2, one end of the lifting seat 4 extending to the inner side of the lifting groove, and when the lifting seat 4 moves, the lifting seat 4 displaces within the lifting groove; a control surface is fixedly connected to one side of the top of the placement platform 1. The control panel, pneumatic lifting mechanism 3, and servo motor 5 are electrically connected. The pneumatic lifting mechanism 3 and servo motor 5 can be controlled separately through the control panel. Displacement seats 6 are movably connected to both sides of the bottom surface of the lifting seat 4. An adjustment component is provided at the center of the two displacement seats 6. The adjustment component is used to connect the two displacement seats 6 and the lifting seat 4. The adjustment component includes a servo motor 5. The output end of the servo motor 5 is fixedly connected to a transmission rod B12. The servo motor 5 is the driving mechanism of the transmission rod B12. The bottom end of the transmission rod B12 is rotatably connected to a lead screw A13. The two ends of the lead screw A13 extend to the outside of the two displacement seats 6 and are rotatably connected to the lifting seat 4.

[0022] In this embodiment, when the servo motor 5 drives the transmission rod B12 to rotate, the transmission rod B12 transmits the power of the servo motor 5 to the lead screw A13, and the lead screw A13 causes the two displacement seats 6 to move at the bottom end of the lifting seat 4.

[0023] It should be noted that bevel gears B14 are provided at the bottom of transmission rod B12 and at the center of lead screw A13. When transmission gear 7 drives transmission rod B12 to rotate, transmission rod B12, in conjunction with bevel gear B14, drives lead screw A13 to rotate. Lead screw A13 is a double-threaded lead screw, and the threads at both ends of lead screw A13 are symmetrical. When lead screw A13 rotates, lead screw A13 drives the two displacement seats 6 to perform relative displacement.

[0024] Please see Figures 2-3 In this embodiment, a rack 9 is provided at the front end of the displacement seat 6, a turning roller 8 is rotatably connected to the bottom end of the displacement seat 6, and a transmission assembly is provided at the top end of the turning roller 8. The transmission assembly is used to connect the turning roller 8 and the displacement seat 6. The transmission assembly includes a transmission gear 7, which meshes with the rack 9 on the outer side of the displacement seat 6. A transmission rod A10 is provided at the bottom end of the transmission gear 7, and the transmission rod A10 is rotatably connected to the turning roller 8.

[0025] It should be noted that during the displacement process of the displacement seat 6, the transmission gear 7 contacts the lead screw A13, causing the transmission gear 7 to rotate inside the displacement seat 6.

[0026] It should be noted that a bevel gear A11 is provided at the bottom of the transmission rod A10 and on the inner side of the turning roller 8. When the transmission gear 7 rotates, the transmission gear 7, in conjunction with the bevel gear A11, drives the turning roller 8 to rotate.

[0027] The working principle of the above embodiments is as follows:

[0028] In use, pour the white tea leaves into the inner side of the placement platform 1, then connect the power and start the device. The pneumatic lifting mechanism 3 will raise the lifting seat 4 to the upper end of the placement platform 1. By starting the servo motor 5, when the servo motor 5 drives the transmission rod B12 to rotate, the transmission rod B12 will transmit the power of the servo motor 5 to the lead screw A13. The lead screw A13 will cause the two displacement seats 6 to move at the bottom of the lifting seat 4. During the displacement process, the displacement seats 6 will drive the turning roller 8 to rotate through the transmission rod A10. This will allow the displacement seats 6 to work with the turning roller 8 to spread and turn the white tea leaves inside the placement platform 1, preventing the white tea leaves from piling up and affecting the drying effect.

[0029] It should be noted that the control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the art. Therefore, this utility model will not explain the control method and circuit connection in detail.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A piling and turning mechanism for white tea production, comprising a placement platform (1), characterized in that: The rear end of the placement platform (1) is fixedly connected to a support base (2), and the inner side of the support base (2) is movably connected to a lifting base (4). The two sides of the bottom surface of the lifting base (4) are movably connected to displacement seats (6). An adjustment component is provided at the center of the two displacement seats (6). The adjustment component is used to connect the two displacement seats (6) and the lifting base (4). A rack (9) is provided at the front end of the displacement seat (6). A turning roller (8) is rotatably connected to the bottom end of the displacement seat (6). A transmission component is provided at the top end of the turning roller (8). The transmission component is used to connect the turning roller (8) and the displacement seat (6). The adjustment assembly includes a servo motor (5), the output end of which is fixedly connected to a transmission rod B (12). The servo motor (5) is the driving mechanism of the transmission rod B (12). The bottom end of the transmission rod B (12) is rotatably connected to a lead screw A (13). The two ends of the lead screw A (13) extend to the outside of the two displacement seats (6) and are rotatably connected to the lifting seat (4). When the servo motor (5) drives the transmission rod B (12) to rotate, the transmission rod B (12) transmits the power of the servo motor (5) to the lead screw A (13). The lead screw A (13) causes the two displacement seats (6) to move at the bottom end of the lifting seat (4). The transmission assembly includes a transmission gear (7), which meshes with a rack (9) on the outside of the displacement seat (6). A transmission rod A (10) is provided at the bottom of the transmission gear (7), and the transmission rod A (10) is rotatably connected to the turning roller (8). When the displacement seat (6) is in displacement, the transmission gear (7) contacts the lead screw A (13), causing the transmission gear (7) to rotate inside the displacement seat (6).

2. A white tea making spreader and turner mechanism as claimed in claim 1 wherein: The top of the support base (2) is provided with a pneumatic lifting mechanism (3). The pneumatic lifting mechanism (3) includes a cylinder. The output end of the cylinder is fixedly connected to a rod. The rod extends to the top of the lifting base (4). The lifting base (4) is movably connected to the support base (2) through the pneumatic lifting mechanism (3).

3. A white tea making spreader and turner mechanism as claimed in claim 1 wherein: The front end of the support base (2) is provided with a lifting groove, and one end of the lifting base (4) extends to the inner side of the lifting groove. When the lifting base (4) moves, the lifting base (4) moves to the inner side of the lifting groove.

4. A white tea making spreader and turner mechanism as claimed in claim 1 wherein: A control panel is fixedly connected to one side of the top of the placement platform (1). The control panel is electrically connected to the pneumatic lifting mechanism (3) and the servo motor (5). The pneumatic lifting mechanism (3) and the servo motor (5) can be controlled separately through the control panel.

5. The piling and turning mechanism for white tea production according to claim 1, characterized in that: A bevel gear B (14) is provided at the bottom of the transmission rod B (12) and at the center of the lead screw A (13). When the transmission gear (7) drives the transmission rod B (12) to rotate, the transmission rod B (12) cooperates with the bevel gear B (14) to drive the lead screw A (13) to rotate.

6. A white tea making spreader and turner mechanism as claimed in claim 1 wherein: The lead screw A (13) is a double-threaded lead screw. The threads at both ends of the lead screw A (13) are symmetrical. When the lead screw A (13) rotates, the lead screw A (13) drives the two displacement seats (6) to perform relative displacement.

7. A white tea making spreader and turner mechanism as claimed in claim 1 wherein: A bevel gear A (11) is provided at the bottom of the transmission rod A (10) and on the inner side of the turning roller (8). When the transmission gear (7) rotates, the transmission gear (7) cooperates with the bevel gear A (11) to drive the turning roller (8) to rotate.

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