A tobacco primary processing device

Abstract

This utility model discloses a feeding device for tobacco processing, relating to the field of tobacco processing equipment. It includes two left columns, two middle columns, two right columns, and two auxiliary columns. A rotating plate is rotatably connected to one side of each of the two middle columns. A rotating shaft and a movable beam are fixedly connected between the two rotating plates. Several cleaning air nozzles are fixedly installed at the end of the movable beam away from the rotating shaft. A mounting plate is fixedly connected to the front end of the front middle column. A first drive motor is fixedly installed on the upper surface of the mounting plate. The output end of the first drive motor passes through the front surface of the middle column and is fixedly connected to the front end of the front rotating plate. Guide rails are fixedly connected to one side of each of the two middle columns below the rotating plate. A collection tray is slidably connected inside the guide rails. The advantage of this utility model is that the cleaning air nozzles effectively prevent the accumulation and layering of tobacco raw materials on the conveying components, ensuring the smoothness of the tobacco processing feeding process.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco processing equipment, specifically to a feeding device for tobacco shredding. Background Technology

[0002] The feeding device for tobacco processing is a key piece of equipment in the tobacco processing industry. It is mainly used to transport tobacco raw materials from the storage or pre-treatment area to the processing equipment for subsequent processes such as cutting, drying, and shaping. This device typically includes a conveying mechanism, feeding components, and a control system, designed to achieve a continuous and stable supply of tobacco raw materials, ensuring the uniformity and efficiency of the processing. In existing technologies, common feeding devices employ mechanical structures such as belt conveyors, vibrating feeders, or screw conveyors, driven by electric motors to achieve material transfer. These devices act as a bridge in the tobacco processing production line, directly affecting the quality of the final product and production efficiency.

[0003] Existing tobacco feeding devices are prone to clogging under high humidity or high load conditions. Tobacco raw materials tend to stick to the conveying components, leading to accumulation or discontinuity, which in turn affects the stability of tobacco processing quality. At the same time, frequent shutdowns for cleaning are required, reducing equipment utilization and production efficiency. Therefore, a new tobacco feeding device is proposed to solve the problems mentioned above. Utility Model Content

[0004] To solve the above-mentioned technical problems, a feeding device for tobacco processing is provided. This technical solution solves the problem mentioned in the background art of tobacco raw materials adhering to the conveying components during the tobacco processing feeding process, resulting in accumulation or discontinuity.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A feeding device for tobacco processing includes two left columns, two middle columns, two right columns, and two auxiliary columns. A rotating plate is rotatably connected to one side of each of the two middle columns. A rotating shaft and a movable beam are fixedly connected between the two rotating plates. Several cleaning air nozzles are fixedly installed at the end of the movable beam away from the rotating shaft. A mounting plate is fixedly connected to the front end of the front middle column. A first drive motor is fixedly installed on the upper surface of the mounting plate. The output end of the first drive motor passes through the front surface of the middle column and is fixedly connected to the front end of the front rotating plate. Guide rails are fixedly connected to one side of each of the two middle columns below the rotating plates. A collection tray is slidably connected inside the guide rails.

[0006] Preferably, a conveyor is fixedly installed between the front middle column, right column, and auxiliary column and the rear middle column, right column, and auxiliary column.

[0007] Preferably, a side plate is fixedly connected between the middle column and the right column.

[0008] Preferably, a connecting beam and a slide rail are fixedly connected between the right column and the secondary column from bottom to top, an inclined plate is fixedly connected between the two connecting beams, and a slider is slidably connected inside the slide rail.

[0009] Preferably, a second drive motor is fixedly installed on the right end of the front right column, and a first rotating rod is fixedly connected to the output end of the second drive motor. The end of the first rotating rod away from the second drive motor is rotatably connected to a second rotating rod, and the end of the second rotating rod away from the first rotating rod is fixedly connected to the front end of the front slider.

[0010] Preferably, a vibrating screen is fixedly connected between the two sliders.

[0011] Preferably, a discharge port is fixedly connected between the two auxiliary columns below the inclined plate.

[0012] Compared with the prior art, the present invention provides a feeding device for tobacco processing, which has the following beneficial effects: This invention features a cleaning jet nozzle. A first drive motor drives a rotating plate to adjust the angle of the movable beam and the cleaning jet nozzle. The cleaning jet nozzle sprays high-pressure gas to blow off the tobacco raw materials adhering to the conveyor belt, effectively preventing the accumulation or discontinuity of tobacco raw materials adhering to the conveyor components and ensuring the smoothness of the tobacco processing feeding process. Attached Figure Description

[0013] Figure 1 This is an overall structural diagram of the present invention; Figure 2 This is a top view of the present invention; Figure 3 for Figure 2 A magnified view of a portion of point A in the middle; Figure 4 This is a schematic diagram of the structure of the vibrating screen in this utility model; Figure 5 This is a cross-sectional structural diagram of the present invention; Figure 6 This is a schematic diagram of the cleaning jet head in this utility model.

[0014] The numbers on the map are: 1. Left column; 2. Middle column; 3. Right column; 4. Secondary column; 5. Connecting beam; 6. Slide rail; 7. Conveyor; 8. Side plate; 9. Mounting plate; 10. First drive motor; 11. Guide rail; 12. Collection tray; 13. Rotating plate; 14. Rotating shaft; 15. Movable beam; 16. Cleaning jet nozzle; 17. Second drive motor; 18. First rotating rod; 19. Second rotating rod; 20. Vibrating screen; 21. Sliding block; 22. Inclined plate; 23. Discharge port. Detailed Implementation

[0015] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0016] Reference Figures 1-6 As shown, a feeding device for tobacco processing includes two left columns 1, two middle columns 2, two right columns 3, and two auxiliary columns 4. Rotary plates 13 are rotatably connected to opposite sides of the two middle columns 2. A rotating shaft 14 and a movable beam 15 are fixedly connected between the two rotating plates 13. Several cleaning air nozzles 16 are fixedly installed at the end of the movable beam 15 away from the rotating shaft 14. The cleaning air nozzles 16 are connected to an air source through external pipelines and are used to spray high-speed airflow onto the surface of the conveyor belt of the conveyor 7 to blow away the tobacco raw materials adhering to it, preventing accumulation or breakage. A mounting plate 9 is fixedly connected to the front end of the front middle column 2, and a mounting plate 9 is fixedly mounted on the upper surface of the mounting plate 9. Equipped with a first drive motor 10, the output end of the first drive motor 10 passes through the front surface of the central column 2 and is fixedly connected to the front end of the front rotating plate 13. The first drive motor 10 drives the rotating plate 13 and the connected rotating shaft 14, movable beam 15 and cleaning jet head 16 to rotate together, thereby realizing the adjustment of the working angle of the cleaning jet head 16. The two central columns 2 are fixedly connected to guide rails 11 on opposite sides below the rotating plate 13. The guide rails 11 are slidably connected to a collection tray 12. The collection tray 12 is used to collect the adhering smoke, impurities and dust blown down from the conveyor 7, which is convenient for centralized cleaning and keeps the working environment clean.

[0017] Furthermore, a conveyor 7 is fixedly installed between the front central column 2, right column 3 and auxiliary column 4 and the rear central column 2, right column 3 and auxiliary column 4. The conveyor 7 is the core component for conveying tobacco raw materials, and its function is to horizontally convey the tobacco raw materials to the vibrating screen 20.

[0018] Furthermore, a side plate 8 is fixedly connected between the middle column 2 and the right column 3. The side plate 8 serves a protective function to prevent tobacco dust from splashing out during the cleaning process.

[0019] Furthermore, a connecting beam 5 and a slide rail 6 are fixedly connected between the right column 3 and the secondary column 4 from bottom to top. An inclined plate 22 is fixedly connected between the two connecting beams 5. A slider 21 is slidably connected inside the slide rail 6. A vibrating screen 20 is fixedly connected between the two sliders 21. The slide rail 6 provides a precise sliding track for the sliders 21, guiding the vibrating screen 20 to reciprocate. The vibrating screen 20 is a preliminary processing and screening component for tobacco raw materials.

[0020] Furthermore, a second drive motor 17 is fixedly installed on the right end of the front right column 3. The second drive motor 17 provides power to the vibrating screen 20. The output end of the second drive motor 17 is fixedly connected to a first rotating rod 18. The end of the first rotating rod 18 away from the second drive motor 17 is rotatably connected to a second rotating rod 19. The end of the second rotating rod 19 away from the first rotating rod 18 is fixedly connected to the front end of the front slider 21.

[0021] Furthermore, a discharge port 23 is fixedly connected between the two secondary columns 4 below the inclined plate 22. Qualified raw materials are discharged from the discharge port 23 and enter the next conveying stage.

[0022] Working principle: When using this utility model, first connect the external power supply of the device, start the second drive motor 17 and the conveyor 7. The second drive motor 17 drives the vibrating screen 20 to reciprocate through the first rotating rod 18 and the second rotating rod 19. At the same time, connect the air source of the cleaning jet nozzle 16, and put the tobacco raw material to be fed into the feed end of the conveyor 7. The conveyor 7 carries and horizontally transports it to the vibrating screen 20. The raw material is screened under the action of vibration. The qualified raw material falls through the screen onto the inclined plate 22, slides down the inclined plate 22, and is finally discharged from the discharge port 23 to enter the next conveying stage. During the operation of the conveyor 7, the first drive motor 10 can be started in time to adjust the movable beam 15 to the optimal angle so that the cleaning jet nozzle 16 sprays airflow onto the surface of the conveyor belt to blow away the adhering raw material. The blown-off tobacco dust and debris fall into the collection tray 12 below. The collection tray 12 is periodically removed to clean the tobacco dust.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding device for tobacco processing, characterized in that, It includes two left columns (1), two middle columns (2), two right columns (3) and two auxiliary columns (4). The two middle columns (2) are rotatably connected to a rotating plate (13) on opposite sides. A rotating shaft (14) and a movable beam (15) are fixedly connected between the two rotating plates (13). Several cleaning jet heads (16) are fixedly installed at the end of the movable beam (15) away from the rotating shaft (14). A mounting plate (9) is fixedly connected to the front end of the front middle column (2). A first drive motor (10) is fixedly installed on the upper surface of the mounting plate (9). The output end of the first drive motor (10) passes through the front surface of the middle column (2) and is fixedly connected to the front end of the front rotating plate (13). A guide rail (11) is fixedly connected to the opposite side of the two middle columns (2) below the rotating plate (13). A collection tray (12) is slidably connected inside the guide rail (11).

2. The feeding device for tobacco processing according to claim 1, characterized in that: A conveyor (7) is fixedly installed between the front middle column (2), right column (3) and auxiliary column (4) and the rear middle column (2), right column (3) and auxiliary column (4).

3. The feeding device for tobacco processing according to claim 1, characterized in that: A side plate (8) is fixedly connected between the middle column (2) and the right column (3).

4. The feeding device for tobacco processing according to claim 1, characterized in that: The right column (3) and the secondary column (4) are fixedly connected from bottom to top by a connecting beam (5) and a slide rail (6). An inclined plate (22) is fixedly connected between the two connecting beams (5). A slider (21) is slidably connected inside the slide rail (6).

5. The feeding device for tobacco processing according to claim 4, characterized in that: A second drive motor (17) is fixedly installed on the right end of the right column (3) on the front side. The output end of the second drive motor (17) is fixedly connected to a first rotating rod (18). The end of the first rotating rod (18) away from the second drive motor (17) is rotatably connected to a second rotating rod (19). The end of the second rotating rod (19) away from the first rotating rod (18) is fixedly connected to the front end of the front slider (21).

6. The feeding device for tobacco processing according to claim 4, characterized in that: A vibrating screen (20) is fixedly connected between the two sliders (21).

7. A feeding device for tobacco processing according to claim 4, characterized in that: A discharge port (23) is fixedly connected between the two sub-columns (4) below the inclined plate (22).

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