Tobacco leaf flattening device
By designing the tobacco leaf leveling assembly in the tobacco leaf baking device, the tobacco leaf leveling is achieved using the motor-driven rotating shaft and arc-shaped scraper, and combining the screening function, the problem of inconsistent tobacco leaf thickness is solved and the quality and efficiency of tobacco leaf baking is improved.
Patent Information
- Application Number
- CN202421079109.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-17
AI Technical Summary
It is difficult to ensure the consistency of the thickness of the tobacco leaf layer during the baking process of existing tobacco leaves, resulting in uneven quality of tobacco leaves, increasing production costs and work burden.
Design a tobacco leaf leveling device, including a flat box in the oven, and the tobacco leaf leveling component is installed in the flat box. The efficient and uniform flattening treatment of tobacco leaves is achieved through the motor-driven rotating shaft, rotating sleeve and arc-shaped scraper, and through The screening disk and moving structure are further screened to ensure the quality of the tobacco leaves.
Through this device, the thickness of the tobacco leaves is consistent during the baking process, which improves the yield rate, reduces unnecessary waste and subsequent process workload, and reduces production costs.
Smart Images
Figure CN222340526U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco leaf processing, in particular to a tobacco leaf flattening device. Background Art
[0002] Tobacco is an annual herbaceous plant of the genus Nicotiana in the Solanaceae family. Its leaves are oblong-lanceolate, lanceolate, oblong or ovate, with acuminate tips and narrowed bases into ear-shaped semi-amplexicaulous stems. The petioles are not obvious or wing-shaped. The inflorescence is conical, the calyx is tubular or tubular-bell-shaped, the lobes are triangular-lanceolate, the corolla is funnel-shaped, light yellow, light green, red or pink, with yellow at the base; the capsule is oval or elliptical, almost as long as the persistent calyx; the seeds are round or broadly oblong, brown; the flowering and fruiting period is summer and autumn. The most important tobacco leaf usually needs to be processed into tobacco leaves for human smoking,
[0003] In the process of manufacturing cigarettes, in order to ensure that the tobacco leaves have uniform moisture content and final quality during baking, however, in the existing process, it is often difficult to ensure that the thickness of the tobacco leaf layer is completely consistent when the tobacco leaves are placed in the baking oven, which may lead to uneven quality of the baked tobacco leaves and require additional screening and re-baking, which not only increases production costs but also increases the workload. Therefore, it is necessary for us to design a tobacco leaf leveling device to ensure that the thickness of the tobacco leaves remains consistent during the baking process, which can greatly improve the baking yield, reduce unnecessary waste, and reduce the workload of subsequent processes. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides the following technical solutions: a tobacco leaf flattening device comprises a baking oven, a feeding port is provided on one side of the baking oven, a lower feeding tray is arranged at one end of the feeding port, a first discharging port is provided on the upper part of one side of the baking oven, an upper discharging tray is installed on one side of the first discharging port, a second discharging port is provided on the lower half of one side of the baking oven, a lower discharging tray is installed on one side of the second discharging port, a flattening box is fixedly installed in the baking oven, and a tobacco leaf flattening assembly is arranged in the flattening box.
[0005] As an improvement of the above technical solution, the tobacco leaf flattening assembly includes a lower flattening plate, which is installed at the bottom end of a flattening box; a motor is arranged inside the bottom surface of the flattening box; a rotating shaft is rotatably arranged in the middle part of the lower flattening plate; a lower rotating sleeve is arranged outside the rotating shaft; the rotating shaft passes through the lower rotating sleeve and is connected to the output end of the lower flattening plate and the motor; an arc-shaped scraper is arranged outside the lower rotating sleeve; an upper screening plate is installed on the upper half of the interior of the flattening box; the rotating shaft passes through the upper screening plate; an upper rotating sleeve is arranged outside the rotating shaft above the upper screening plate; an arc-shaped scraper is arranged outside the upper rotating sleeve; and a movable structure is arranged inside the upper rotating sleeve.
[0006] As an improvement of the above technical solution, the movable structure includes a screw rod, a movable groove is opened on the periphery of the upper rotating sleeve, the screw rod is installed in the movable groove, the arc scraper is installed in the movable groove, and the screw rod passes through the arc scraper.
[0007] As an improvement of the above technical solution, the lower surface of the arc-shaped scraper is provided with an inclined plate, and a space is directly left between the arc-shaped scraper and the upper screening plate and the lower leveling plate.
[0008] As an improvement of the above technical solution, a feed connection plate is arranged between the lower material plate and the feed port, a discharge connection plate is arranged between the lower discharge plate and the second discharge port, and a discharge connection plate is arranged between the upper discharge plate and the first discharge port.
[0009] The beneficial effects of the utility model are as follows: a leveling box is fixedly installed in the baking box, and a tobacco leaf leveling component is arranged in the leveling box, so that the tobacco leaves are leveled by the tobacco leaf leveling component in the leveling box, thereby ensuring the flatness and quality of the tobacco leaves, and at the same time further screening the tobacco leaves, so that unqualified tobacco leaves and finished tobacco leaves are baked in layers, thereby ensuring the quality of the finished tobacco leaves. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0011] Figure 2 It is a cross-sectional view of the utility model;
[0012] Figure 3 It is a top view of the utility model;
[0013] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0014] Figure numerals: 1. baking box; 2. lower feeding tray; 3. upper discharging tray; 4. lower discharging tray; 5. leveling box; 6. inclined plate; 7. upper screening tray; 8. upper rotating sleeve; 9. arc scraper; 10. rotating shaft; 11. lower leveling tray; 12. lower rotating sleeve; 13. feeding port; 14. first discharging port; 15. second discharging port; 16. feeding connecting plate; 17. discharging connecting plate; 18. moving groove; 19. screw rod. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0016] See also Figure 1-4The utility model provides a technical solution: a tobacco leaf flattening device, comprising a baking oven 1, a feeding port 13 is provided on one side of the baking oven 1, a lower feeding tray 2 is arranged at one end of the feeding port 13, a first discharging port 14 is provided on the upper part of one side of the baking oven 1, an upper discharging tray 3 is installed on one side of the first discharging port 14, a second discharging port 15 is provided on the lower half of one side of the baking oven 1, a lower discharging tray 4 is installed on one side of the second discharging port 15, a flattening box 5 is fixedly installed in the baking oven 1, and a tobacco leaf flattening component is arranged in the flattening box 5.
[0017] In this embodiment, a leveling box 5 is fixedly installed in the baking oven 1, and a tobacco leaf leveling component is arranged in the leveling box 5, so that the tobacco leaves are leveled by the tobacco leaf leveling component in the leveling box 5 to ensure the flatness and quality of the tobacco leaves. At the same time, the tobacco leaves are further screened so that unqualified tobacco leaves and finished tobacco leaves are baked in layers to ensure the quality of the finished tobacco leaves.
[0018] Specifically, the tobacco leaf flattening assembly includes a lower flattening plate 11, which is installed at the bottom end of the flattening box 5. A motor is arranged inside the bottom surface of the flattening box 5. A rotating shaft 10 is rotatably arranged in the middle part of the lower flattening plate 11. A lower rotating sleeve 12 is arranged outside the rotating shaft 10. The rotating shaft 10 passes through the lower rotating sleeve 12 and the lower flattening plate 11 is connected to the output end of the motor. An arc-shaped scraper 9 is arranged outside the lower rotating sleeve 12. An upper screening plate 7 is installed on the upper half of the interior of the flattening box 5. The rotating shaft 10 passes through the upper screening plate 7. An upper rotating sleeve 8 is arranged above the upper screening plate 7 outside the rotating shaft 10. An arc-shaped scraper 9 is arranged outside the upper rotating sleeve 8, and a moving structure is arranged inside the upper rotating sleeve 8.
[0019] In this embodiment, the tobacco leaf leveling assembly includes a lower leveling plate 11, which is installed at the bottom end of the leveling box 5. A motor is arranged inside the bottom surface of the leveling box 5. A rotating shaft 10 is rotatably arranged in the middle part of the lower leveling plate 11. A lower rotating sleeve 12 is arranged on the periphery of the rotating shaft 10. The rotating shaft 10 passes through the lower rotating sleeve 12, and the lower leveling plate 11 is connected to the output end of the motor. An arc-shaped scraper 9 is arranged on the periphery of the lower rotating sleeve 12. An upper screening plate 7 is installed on the upper half of the interior of the leveling box 5. The rotating shaft 10 passes through the upper screening plate 7. An upper rotating sleeve 8 is arranged on the periphery of the rotating shaft 10 above the upper screening plate 7, an arc-shaped scraper 9 is arranged on the periphery of the upper rotating sleeve 8, and a moving structure is arranged inside the upper rotating sleeve 8, so that the tobacco leaves pass through the leveling device through the motor-driven rotating shaft 10, the upper rotating sleeve 8, the lower rotating sleeve 12 and the arc-shaped scraper 9 to achieve efficient and uniform leveling of the tobacco leaves. At the same time, through the screening function of the upper screening plate 7 and the adjustability of the moving structure, the processing effect and adaptability of the device to tobacco leaves are further improved.
[0020] Specifically, the moving structure includes a screw rod 19 . A moving groove 18 is formed on the periphery of the upper rotating sleeve 8 . The screw rod 19 is installed in the moving groove 18 . The arc scraper 9 is installed in the moving groove 18 . The screw rod 19 passes through the arc scraper 9 .
[0021] In this embodiment, the moving structure includes a screw rod 19 , a moving groove 18 is opened on the periphery of the upper rotating sleeve 8 , the screw rod 19 is installed in the moving groove 18 , the arc scraper 9 is installed in the moving groove 18 , and the screw rod 19 passes through the arc scraper 9 .
[0022] Specifically, the lower surface of the arc scraper 9 is provided with an inclined plate 6 , and a space is directly left between the arc scraper 9 and the upper screening plate 7 and the lower leveling plate 11 .
[0023] In this embodiment, the lower surface of the arc scraper 9 is provided with an inclined plate 6, and a space is directly left between the arc scraper 9 and the upper screening plate 7 and the lower smoothing plate 11. By providing a movable groove 18 and a screw 19 on the upper rotating sleeve 8 and combining with the arc scraper 9, the tobacco leaf smoothing device can realize precise adjustment of the position and angle of the arc scraper 9. At the same time, the lowering of the arc scraper 9 can simply clean the upper screening plate 7 and the lower smoothing plate 11, thereby extending the use time of the equipment.
[0024] Specifically, a feed connection plate 16 is provided between the lower material plate 2 and the feed port 13 , a discharge connection plate 17 is provided between the lower discharge plate 4 and the second discharge port 15 , and a discharge connection plate 17 is provided between the upper discharge plate 3 and the first discharge port 14 .
[0025] In this embodiment, a feed connecting plate 16 is provided between the lower material plate 2 and the feed port 13, a discharge connecting plate 17 is provided between the lower discharge plate 4 and the second discharge port 15, and a discharge connecting plate 17 is provided between the upper discharge plate 3 and the first discharge port 14. By adding the feed connecting plate 16 and the discharge connecting plate 17, it can be ensured that the tobacco leaves are more stable and orderly when entering and exiting the baking oven 1, reducing blockage and loss.
[0026] The working principle and use process of the utility model are as follows: a feed connecting plate 16 is arranged between the lower material plate 2 and the feed port 13, a discharge connecting plate 17 is arranged between the lower discharge plate 4 and the second discharge port 15, and a discharge connecting plate 17 is arranged between the upper discharge plate 3 and the first discharge port 14, so that by adding the feed connecting plate 16 and the discharge connecting plate 17, it can be ensured that the tobacco leaves are more stable and orderly in the process of entering and exiting the baking oven 1, reducing blockage and loss.
[0027] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. A tobacco leaf leveling device, characterized in that: The baking oven (1) comprises a baking oven (1), wherein a feed port (13) is provided on one side of the baking oven (1), a lower material tray (2) is arranged at one end of the feed port (13), a first discharge port (14) is provided on the upper part of one side of the baking oven (1), an upper discharge tray (3) is installed on one side of the first discharge port (14), a second discharge port (15) is provided on the lower half of one side of the baking oven (1), a lower discharge tray (4) is installed on one side of the second discharge port (15), a flattening box (5) is fixedly installed in the baking oven (1), and a tobacco leaf flattening assembly is arranged in the flattening box (5).
2. A tobacco leaf smoothing device according to claim 1, characterized in that: The tobacco leaf smoothing assembly comprises a lower smoothing plate (11), which is mounted at the bottom end of a smoothing box (5); a motor is arranged inside the bottom surface of the smoothing box (5); a rotating shaft (10) is rotatably arranged in the middle part of the lower smoothing plate (11); a lower rotating sleeve (12) is arranged outside the rotating shaft (10); the rotating shaft (10) passes through the lower rotating sleeve (12) and the lower smoothing plate (11) and is connected to the output end of the motor; an arc-shaped scraper (9) is arranged outside the lower rotating sleeve (12); an upper screening plate (7) is installed in the upper half of the smoothing box (5); the rotating shaft (10) passes through the upper screening plate (7); an upper rotating sleeve (8) is arranged outside the rotating shaft (10) above the upper screening plate (7); an arc-shaped scraper (9) is arranged outside the upper rotating sleeve (8); a moving structure is arranged inside the upper rotating sleeve (8).
3. A tobacco leaf smoothing device according to claim 2, characterized in that: The movable structure comprises a screw rod (19), a movable groove (18) is provided on the periphery of the upper rotating sleeve (8), the screw rod (19) is installed in the movable groove (18), the arc scraper (9) is installed in the movable groove (18), and the screw rod (19) passes through the arc scraper (9).
4. A tobacco leaf smoothing device according to claim 2, characterized in that: The lower surface of the arc-shaped scraper (9) is provided with an inclined plate (6), and a space is directly left between the arc-shaped scraper (9) and the upper screening plate (7) and the lower leveling plate (11).
5. A tobacco leaf smoothing device according to claim 1, characterized in that: A feed connection plate (16) is provided between the lower material plate (2) and the feed port (13), a discharge connection plate (17) is provided between the lower discharge plate (4) and the second discharge port (15), and a discharge connection plate (17) is provided between the upper discharge plate (3) and the first discharge port (14).