Classification screening equipment for threshed and redried landing tobacco leaves

Abstract

The utility model relates to the technical field of tobacco leaf screening, in particular to threshing and redrying landing tobacco leaf classifying and screening equipment which comprises a shell and is characterized in that a driving machine is fixedly connected to the top end of the shell, a rotating rod is arranged at the output end of the driving machine, a fixing base is connected to the bottom end of the rotating rod in a threaded mode, and a brush is fixedly connected to the surface of the fixing base. A clamping groove is formed in the inner wall of the shell, a telescopic column is fixedly connected to the inner top wall of the clamping groove, a spring is arranged on the surface of the telescopic column, and a filter screen is fixedly connected to the bottom end of the telescopic column. According to the threshing and redrying landing tobacco leaf classifying and screening equipment, through the arrangement of the driving machine, the rotating rod, the fixing base and the brush, when the equipment is used, the driving machine is externally connected with a power source, the driving machine drives the rotating rod to rotate, the rotating rod drives the fixing base to rotate, and the fixing base drives the surface brush to clean tobacco leaves in the equipment, so that the screening and classifying speed of the tobacco leaves can be increased; therefore, the effect of increasing the screening and splitting speed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco leaf screening, in particular to a device for classifying and screening threshing and redrying fallen tobacco leaves. Background Art

[0002] Tobacco is an annual or limited perennial herb in the Solanaceae family. The plant is covered with glandular hairs, with stems 0.7-2 meters tall. The petioles are inconspicuous or wing-like. The inflorescence is terminal. The calyx is tubular or tubular-bell-shaped, and the corolla is funnel-shaped with a pink tip. Tobacco leaves are the primary raw material for tobacco production.

[0003] However, the existing equipment for sorting and screening leaf tobacco leaves after threshing and redrying has the following disadvantages:

[0004] (1) The existing threshing and redrying tobacco leaf classification and screening equipment has a weak function of quickly screening tobacco leaves. When using it, the tobacco leaves cannot be quickly separated from the tobacco stems by screening only by the filter, resulting in a long screening time;

[0005] (2) The existing equipment for sorting and screening tobacco leaves after beating and redrying has a weak screening function. When in use, the existing technology usually requires workers to manually screen the tobacco leaves, and the efficiency of manual screening and sorting of tobacco leaves is slow. Summary of the Invention

[0006] The purpose of the utility model is to provide a device for classifying and screening threshing and redrying fallen tobacco leaves, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: leaf beating and re-roasting fallen tobacco leaf classification and screening equipment, including a shell, the top of the shell is fixedly connected to a driving machine, the output end of the driving machine is provided with a rotating rod, the bottom end of the rotating rod is threadedly connected to a fixing seat, the surface of the fixing seat is fixedly connected to a brush, the inner wall of the shell is provided with a slot, the top wall of the slot is fixedly connected to a telescopic column, the surface of the telescopic column is provided with a spring, the bottom end of the telescopic column is fixedly connected to a filter, the bottom end of the filter is fixedly connected to a vibration motor, the top of the fixing seat is fixedly connected to a mounting assembly, the inner top wall of the shell is provided with a mounting slot, the inner wall of the mounting slot is fixedly connected to a heating plate, the top of the shell is located on one side of the motor and is fixedly connected to a temperature detector, and the temperature detector is electrically connected to one side of the heating plate.

[0008] Optionally, fixing grooves are provided at the four corners of the bottom end of the shell, and support columns are fixedly connected to the inner walls of the fixing grooves, so that the shell is supported by the support columns.

[0009] Optionally, a collecting frame is slidably connected to the inner bottom wall of the shell, and a handle is fixedly connected to one side of the collecting frame, so that the collecting frame can collect tobacco stems.

[0010] Optionally, a card slot is provided on the front side of the shell, and the inner wall of the card slot is connected to the surface of the collection frame, and the collection frame can be limited by the opening of the card slot.

[0011] Optionally, a fixing block is fixedly connected to the bottom end of the vibration motor, and the fixing block is located on a side of the inner wall of the shell close to the filter screen, and the vibration motor is fixed by the fixing block.

[0012] Optionally, a placement slot is provided on one side of the front surface of the shell near the card slot, and an observation plate is clamped on the inner wall of the placement slot, so that the internal working conditions can be observed from the outside of the shell.

[0013] Optionally, a circular slot is provided in the middle of the top of the filter screen, and the inner wall of the circular slot is clamped to the surface of the fixing seat.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The threshing and redrying ground tobacco leaf classification and screening equipment is equipped with a driving machine, a rotating rod, a fixed seat and a brush. When in use, the driving machine is connected to an external power supply, the driving machine drives the rotating rod to rotate, the rotating rod drives the fixed seat to rotate, and the fixed seat drives the surface brush to clean the tobacco leaves in the device, which can accelerate the screening and classification speed of the tobacco leaves, thereby achieving the effect of accelerating the screening and splitting speed.

[0016] The threshing and redrying ground tobacco leaf classification and screening equipment is provided with a telescopic column, a spring, a filter and a vibration motor. When in use, the vibration motor is connected to an external power supply and drives the filter to vibrate. When the filter vibrates, the tobacco leaves on the surface are shaken and the broken tobacco stems are classified and screened. When the filter vibrates, the spring is driven to contract back and forth. During vibration, the spring can push the filter in the opposite direction, so that the filter is stuck between the spring and the vibration motor, giving the filter stability. The telescopic column is used to limit the spring, thereby achieving the effect of vibration screening and stabilizing the filter to prevent deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the inner wall of the shell of the present invention;

[0019] Figure 3 This is a schematic diagram of the disassembly of the fixing seat of the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembly of the rotating rod of the present utility model;

[0021] Figure 5 This is a schematic diagram of the brush disassembly of the present utility model;

[0022] Figure 6This is an enlarged schematic diagram of the details of point A of the present invention.

[0023] In the figure: 1. Shell; 2. Driving motor; 3. Rotating rod; 4. Fixed seat; 5. Brush; 6. Telescopic column; 7. Spring; 8. Filter; 9. Vibration motor; 10. Support column; 11. Collection frame; 12. Handle; 13. Heating plate; 14. Fixed block; 15. Observation plate; 16. Temperature detector; 17. Mounting assembly; 1701. Threaded hole; 1702. Bolt; 1703. Block; 1704. Threaded block; 1705. Threaded groove; 1706. Limiting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1-6 As shown, the utility model provides a technical solution: a leaf beating and redrying ground tobacco leaf classification and screening device, including a shell 1, the top of the shell 1 is fixedly connected to a driving machine 2, the output end of the driving machine 2 is provided with a rotating rod 3, the bottom end of the rotating rod 3 is threadedly connected to a fixing seat 4, and a brush 5 is fixedly connected to the surface of the fixing seat 4. A card slot is provided on the inner wall of the shell 1, and a telescopic column 6 is fixedly connected to the top wall of the card slot. A spring 7 is provided on the surface of the telescopic column 6, and a filter screen 8 is fixedly connected to the bottom end of the telescopic column 6. The bottom end of the filter screen 8 is fixedly connected to a vibration motor 9. The driving machine 2 is connected to an external power source, and the driving machine 2 drives the rotating rod 3 to rotate, and the rotating rod 3 drives the fixing seat 4 to rotate, and the fixing seat 4 drives the surface brush 5 to clean the tobacco leaves in the device, which can accelerate the screening and classification speed of the tobacco leaves, thereby achieving the effect of accelerating the screening and splitting speed. The vibration motor 9 is connected to an external power source and drives the filter screen 8 to When the filter screen 8 vibrates, the tobacco leaves on the surface can be shaken, and the broken tobacco stems can be classified and screened. When the filter screen 8 vibrates, the spring 7 can be driven to contract back and forth. When vibrating, the spring 7 can push the filter screen 8 in the opposite direction, so that the filter screen 8 is stuck between the spring 7 and the vibration motor 9, giving the filter screen 8 stability. The telescopic column 6 is used to limit the spring 7, thereby achieving the effect of vibration screening and stabilizing the filter screen 8 to prevent deviation. A mounting groove is provided on the top wall of the shell 1, and a heating plate 13 is fixedly connected to the inner wall of the mounting groove. The heating plate 13 is connected to an external power supply through the heating plate 13 to heat the inside of the shell 1, reduce the moisture of the tobacco leaves and tobacco stems, and facilitate collection. A temperature detector 16 is fixedly connected to the top of the shell 1 on one side of the motor. The temperature detector 16 is electrically connected to one side of the heating plate 13. The temperature detector 16 can detect the temperature inside the shell for easy temperature control.

[0026] The four corners of the bottom end of the shell 1 are provided with fixing grooves, and the inner wall of the fixing groove is fixedly connected with a support column 10. Through the installation of the support column 10, the support column 10 is used to support the shell 1 to facilitate the stability of the device;

[0027] A collecting frame 11 is slidably connected to the bottom wall of the housing 1. A handle 12 is fixedly connected to one side of the collecting frame 11. The collecting frame 11 can be pulled out by holding the handle 12 to facilitate unified cleaning of tobacco stems.

[0028] A card slot is provided on the front of the housing 1, and the inner wall of the card slot is engaged with the surface of the collection frame 11, and the card slot can limit the collection frame 11;

[0029] The bottom end of the vibration motor 9 is fixedly connected to a fixing block 14, which is located on the inner wall of the housing 1 near the filter 8. The fixing block 14 is used to fix the vibration motor 9;

[0030] A placement slot is provided on one side of the front of the housing 1 near the card slot, and an observation plate 15 is clamped on the inner wall of the placement slot. The installation of the observation plate 15 makes it convenient for the staff to observe the internal operation of the device from the outside. After the screening is completed, the observation plate 15 can be removed to facilitate the cleaning of tobacco leaves.

[0031] A circular slot is provided in the middle of the top of the filter 8, and the inner wall of the circular slot is clamped to the surface of the fixing seat 4;

[0032] In the present invention, the working steps of the device are as follows:

[0033] The first step: the driving machine 2 is connected to an external power source, the driving machine 2 drives the rotating rod 3 to rotate, the rotating rod 3 drives the fixing base 4 to rotate, and the fixing base 4 drives the surface brush 5 to clean the tobacco leaves in the device, thereby accelerating the screening and classification speed of the tobacco leaves, thereby achieving the effect of accelerating the screening and classification speed;

[0034] The second step: the vibration motor 9 is connected to an external power source and drives the filter 8 to vibrate. When the filter 8 vibrates, the tobacco leaves on the surface can be shaken, and the broken tobacco stems can be classified and screened. When the filter 8 vibrates, the spring 7 can contract back and forth. During the vibration, the spring 7 can push the filter 8 in the opposite direction, so that the filter 8 is stuck between the spring 7 and the vibration motor 9, giving the filter 8 stability. The telescopic column 6 is used to limit the spring 7, thereby achieving the effect of vibration screening and stabilizing the filter 8 to prevent deviation;

[0035] The third step: through the installation of the support column 10, the support column 10 is used to support the shell 1 to facilitate stabilization of the device, the collection frame 11 is used to collect fallen tobacco stems, and the handheld handle 12 drives the collection frame 11 to be pulled out to facilitate unified cleaning of the tobacco stems. The external power supply heating plate 13 is used to heat the inside of the shell 1 to reduce the moisture of the tobacco leaves and tobacco stems, which is convenient for collection. The fixing block 14 is used to fix the vibration motor 9. The installation of the observation plate 15 is convenient for the staff to see the internal working operation from the outside of the device. After the screening is completed, the observation plate 15 can be disassembled to facilitate cleaning of the tobacco leaves. The temperature detector 16 can detect the temperature inside the shell to facilitate temperature control.

[0036] Example 1

[0037] Please refer to Figure 3 The mounting assembly 17 includes a threaded block 1704 and a threaded groove 1705. By connecting the threaded block 1704 with the threaded groove 1705, the rotating rod 3 and the fixing seat 4 can be ensured to rotate stably, and the rotating rod 3 will not easily slip off the surface of the fixing seat 4 when the rotating rod 3 rotates.

[0038] Example 2

[0039] Please refer to Figure 4 The mounting assembly 17 includes a bolt 1701 and a threaded hole 1702. The threaded hole 1702 is provided on the surface of the rotating rod and the fixed seat. The inner wall of the threaded hole 1702 is threadedly connected with a bolt 1701 which is opened at the top of the rotating rod 3 and the fixed seat 4 through the threaded hole 1702. By rotating the bolt 1701, the rotating rod 3 and the fixed seat 4 can be connected and fixed, making it easy to disassemble.

[0040] Example 3

[0041] Please refer to Figure 6 The mounting assembly includes a clamping block 1703 and a limiting groove 1706. The clamping block 1703 is fixedly connected to the surface of the rotating rod. By inserting the clamping block 1703 into the limiting groove 1706, the clamping block 1703 can fix and limit the rotating rod 3. When the device rotates, it can prevent the rotating rod 3 from detaching, and it is convenient to disassemble and replace parts.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A leaf-threshing and redrying tobacco leaf classification and screening device, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a driving machine (2), the output end of the driving machine (2) is provided with a rotating rod (3), the bottom end of the rotating rod (3) is threadedly connected to a fixing seat (4), the surface of the fixing seat (4) is fixedly connected to a brush (5), the inner wall of the shell (1) is provided with a slot, the top wall of the slot is fixedly connected to a telescopic column (6), the surface of the telescopic column (6) is provided with a spring (7), the bottom end of the telescopic column (6) is fixedly connected to a filter (8), the bottom end of the filter (8) is fixedly connected to a vibration motor (9), the top of the fixing seat (4) is fixedly connected to a mounting assembly (17), the inner top wall of the shell (1) is provided with a mounting slot, the inner wall of the mounting slot is fixedly connected to a heating plate (13), the top of the shell (1) is fixedly connected to a temperature detector (16) on one side of the motor, and the temperature detector (16) is electrically connected to one side of the heating plate (13).

2. The threshing and redrying ground tobacco leaf classification and screening equipment according to claim 1 is characterized in that: The four corners of the bottom end of the shell (1) are provided with fixing grooves, and the inner walls of the fixing grooves are fixedly connected to support columns (10).

3. The threshing and redrying ground tobacco leaf classification and screening equipment according to claim 1 is characterized in that: The inner bottom wall of the housing (1) is slidably connected to a collection frame (11), and a handle (12) is fixedly connected to one side of the collection frame (11).

4. The threshing and redrying ground tobacco leaf classification and screening equipment according to claim 1 is characterized in that: A card slot is provided on the front of the housing (1), and the inner wall of the card slot is snap-connected to the surface of the collection frame (11).

5. The threshing and redrying ground tobacco leaf classification and screening equipment according to claim 1 is characterized in that: The bottom end of the vibration motor (9) is fixedly connected to a fixing block (14), and the fixing block (14) is located on a side of the inner wall of the housing (1) close to the filter (8).

6. The threshing and redrying ground tobacco leaf classification and screening equipment according to claim 1 is characterized in that: A placement groove is provided on a side of the front of the housing (1) close to the card slot, and an observation plate (15) is clamped on the inner wall of the placement groove.

7. The threshing and redrying ground tobacco leaf classification and screening equipment according to claim 1 is characterized in that: A circular slot is provided in the middle of the top of the filter screen (8), and the inner wall of the circular slot is clamped to the surface of the fixing seat (4).

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