Real-time detection device for tobacco redrying

Abstract

The utility model relates to the technical field of tobacco leaf redrying, and discloses a real-time detection device for tobacco leaf redrying, which comprises a fixed bottom frame, four stand columns are fixedly connected above the fixed bottom frame and are uniformly arranged at four corners above the fixed bottom frame, a moving mechanism is arranged above the stand columns, and the moving mechanism is connected with the fixed bottom frame. The bottom of the fixed bottom frame is provided with a moving mechanism, the bottom of the moving mechanism is provided with a detector, the bottom of the detector is fixedly provided with a camera, the bottom of the detector is fixedly provided with two light supplementing lamps, and the inner side of the fixed bottom frame is provided with a turnover mechanism. According to the real-time detection device for tobacco leaf redrying, the moving mechanism is arranged, so that a plurality of tobacco leaves can be conveniently and rapidly detected, the working efficiency of detection is effectively improved, the overturning mechanism is arranged, the tobacco leaves are overturned, manual overturning is not needed, manpower is saved, the two faces of each tobacco leaf are detected, the comprehensiveness of detection data is guaranteed, and the detection efficiency is improved. And the accuracy of a detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco leaf redrying, in particular to a real-time detection device for tobacco leaf redrying. Background Art

[0002] Tobacco leaf redrying refers to the process of re-drying the original tobacco that has been initially prepared. The main purpose is to adjust the moisture content of the tobacco leaves for safe storage. There are two main processes for tobacco leaf redrying: hanging pole redrying and leaf beating redrying. The main process flow of hanging pole redrying can be divided into preparation before redrying, hanging pole, redrying, packaging, drying packages, and finished product storage. The low degree of mechanization of hanging pole redrying leads to high labor intensity, and the tobacco leaf processing process increases. The finished product is still a bunch of tobacco with tobacco stems. After entering the cigarette enterprise, it still needs to be processed in the leaf beating and stem removal section, which increases the energy consumption of the cigarette enterprise and causes poor sanitary conditions and high noise in the production environment, affecting the physical and mental health of the staff. Therefore, this process has been replaced by leaf beating and redrying with advanced technology, practicality, and high mechanical degree.

[0003] According to the Chinese patent publication number CN 216669900 U, a moisture detection device for leaf threshing and redrying is disclosed, which belongs to the field of tobacco processing. It includes a main body fixing device and a humidity detection device, and the humidity detection device is partially placed in the main body fixing device. The main body fixing device includes a main body box, a top plate, and a limit ring. The bottom of the main body box is open, and two sides of the main body box are provided with relative connecting pipe bodies, and the connecting pipes on both sides are coaxial. A top plate is provided in the main body box, and the top plate is lower than the top edge of the main body box. The rotating cross section of the limit ring is Z-shaped, and mounting holes are equidistantly provided on the top plate. The side walls of the connecting pipe bodies on both sides of the main body box are correspondingly provided with flow sensors. The humidity detection device includes a detection component and a moisture collection component. The moisture collection component includes a gas collecting plate, which is a circular plate body and is correspondingly embedded in the limit ring. The fastening ring is placed in the limit ring and is located at the lower side of the gas collecting plate, which can check the moisture in the smoke and judge the moisture content in the tobacco leaves.

[0004] However, the detection device is not convenient to move, cannot perform rapid detection on multiple tobacco leaves, and has low detection efficiency. It is also not convenient to detect both sides of the tobacco leaves, and the detection data is not comprehensive enough. The tobacco leaves need to be turned over manually. Therefore, we propose a real-time detection device for tobacco leaf re-roasting. Summary of the invention

[0005] In view of the deficiencies of the prior art, the utility model provides a real-time detection device for redrying tobacco leaves.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a real-time detection device for redrying tobacco leaves, comprising a fixed bottom frame, a column fixedly connected to the top of the fixed bottom frame, four columns being evenly arranged at the four corners above the fixed bottom frame, a moving mechanism being arranged above the columns, a detector being arranged at the bottom of the moving mechanism, a camera being fixedly installed at the bottom of the detector, two fill lights being fixedly installed at the bottom of the detector, and a flipping mechanism for turning the tobacco leaves is arranged on the inner side of the fixed bottom frame.

[0007] Preferably, the moving mechanism includes a mounting plate, a first motor, a threaded rod, a threaded sleeve and a limit rod. The mounting plate is fixedly installed between two columns and there are two mounting plates. The first motor is fixedly installed on the right side of the mounting plate. The output end of the first motor is fixedly connected to the threaded rod through a coupling. The two ends of the threaded rod are rotatably connected to the two mounting plates through bearings. The threaded sleeve is threadedly connected to the outer wall of the threaded rod. The detector is fixedly installed on the bottom of the threaded sleeve. The threaded rod is driven to rotate by starting the first motor, thereby driving the threaded sleeve to move.

[0008] Preferably, the two ends of the limit rod are respectively fixedly connected to two columns, the limit rod is movably plugged into the threaded sleeve, the number of the limit rods is two and they are symmetrically arranged on both sides of the threaded sleeve, and the limit rod is arranged so that the threaded sleeve can move horizontally along the direction of the limit rod.

[0009] Preferably, the flip mechanism includes a fixed plate, a limit block, a bearing plate, a connecting shaft, a connecting strip, a second motor, a rotating rod, a first connecting rod, a second connecting rod, a bidirectional electric push rod and a connecting frame, the fixed plate is fixedly installed on the inner bottom of the fixed bottom frame, the limit block is fixedly connected to the top of the fixed plate, the number of the limit blocks is four and they are evenly arranged above the fixed plate, the bearing plate is arranged above the limit block, the connecting shaft is fixedly connected to the bottom of the bearing plate and the number of the connecting shafts is two, the two ends of the connecting shaft are movably arranged in the groove of the limit block, and the connecting strip is fixedly connected to the bearing plate The bottom of the second motor is fixedly installed on the front side of the fixed bottom frame, the output end of the second motor is fixedly connected to the rotating rod, and the rotating rod is rotatably connected to the fixed block above the fixed plate through a bearing, one end of the first connecting rod is fixedly connected to the rotating rod, the other end of the first connecting rod is hinged to the second connecting rod, the upper end of the second connecting rod is hinged to the side of the connecting strip, the number of the first connecting rod and the second connecting rod are both two and are symmetrically arranged on both sides of the connecting strip, the first connecting rod is driven to rotate about the rotating rod by starting the second motor, and the supporting plate is flipped through the connecting action of the second connecting rod.

[0010] Preferably, the bidirectional electric push rod is fixedly installed above the fixed plate, the extended end of the bidirectional electric push rod is fixedly connected to the connecting frame, the protruding end of the connecting frame is movably plugged into the slot opened in the limit block and the number of connecting frames is two, the connecting frame is driven to move by the bidirectional electric push rod, so that the protruding end of the connecting frame is inserted into the slot opened in the limit block.

[0011] Preferably, the number of the flipping mechanisms is two and they are symmetrically arranged on the inner side of the fixed bottom frame. Two symmetrically arranged flipping mechanisms are arranged to facilitate the detection of both sides of the tobacco leaves.

[0012] Compared with the prior art, the utility model provides a real-time detection device for tobacco leaf redrying, which has the following beneficial effects:

[0013] 1. The real-time detection device for redrying tobacco leaves is provided with a moving mechanism to drive the detector to move in the horizontal direction, thereby facilitating rapid detection of multiple tobacco leaves and effectively improving the detection work efficiency.

[0014] 2. The real-time detection device for redrying tobacco leaves is equipped with a flipping mechanism to flip the tobacco leaves. Manual flipping is not required, which saves manpower. It can detect both sides of the tobacco leaves, ensure the comprehensiveness of the detection data, and improve the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 It is a structural schematic diagram of the turning mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the turning mechanism of the utility model;

[0020] In the figure: 1. fixed bottom frame; 2. column; 3. moving mechanism; 301. mounting plate; 302. first motor; 303. threaded rod; 304. threaded sleeve plate; 305. limit rod; 4. detector; 5. camera; 6. fill light; 7. flip mechanism; 701. fixed plate; 702. limit block; 703. bearing plate; 704. connecting shaft; 705. connecting strip; 706. second motor; 707. rotating rod; 708. first connecting rod; 709. second connecting rod; 710. two-way electric push rod; 711. connecting frame. Implementation

[0021] like Figure 1-4 As shown, the utility model provides a real-time detection device for redrying tobacco leaves, including a fixed bottom frame 1, a column 2 is fixedly connected to the top of the fixed bottom frame 1, the number of the columns 2 is four and they are evenly arranged at the four corners above the fixed bottom frame 1, a moving mechanism 3 is arranged above the column 2, a detector 4 is arranged at the bottom of the moving mechanism 3, a camera 5 is fixedly installed at the bottom of the detector 4, a fill light 6 is fixedly installed at the bottom of the detector 4 and the number of the fill light 6 is two, and a flipping mechanism 7 for turning the tobacco leaves is arranged on the inner side of the fixed bottom frame 1.

[0022] The mobile mechanism 3 includes a mounting plate 301, a first motor 302, a threaded rod 303, a threaded sleeve 304 and a limit rod 305. The mounting plate 301 is fixedly installed between the two columns 2 and there are two mounting plates 301. The first motor 302 is fixedly installed on the right side of the mounting plate 301. The output end of the first motor 302 is fixedly connected to the threaded rod 303 through a coupling. The two ends of the threaded rod 303 are rotatably connected to the two mounting plates 301 through bearings. The threaded sleeve 304 is threadedly connected to the outer wall of the threaded rod 303. The detector 4 is fixedly installed on the bottom of the threaded sleeve 304. The threaded rod 303 is driven to rotate by starting the first motor 302, thereby driving the threaded sleeve 304 to move.

[0023] The two ends of the limiting rod 305 are respectively fixedly connected to the two columns 2, and the limiting rod 305 is movably plugged into the threaded sleeve 304. There are two limiting rods 305 and they are symmetrically arranged on both sides of the threaded sleeve 304. The limiting rod 305 is arranged so that the threaded sleeve 304 moves horizontally along the direction of the limiting rod 305.

[0024] In this embodiment, the moving mechanism 3 is provided to drive the detector 4 to move in the horizontal direction, thereby facilitating rapid detection of multiple tobacco leaves and effectively improving the detection efficiency.

[0025] Preferably, the flip mechanism 7 includes a fixed plate 701, a limit block 702, a bearing plate 703, a connecting shaft 704, a connecting strip 705, a second motor 706, a rotating rod 707, a first connecting rod 708, a second connecting rod 709, a bidirectional electric push rod 710 and a connecting frame 711. The fixed plate 701 is fixedly installed on the inner bottom of the fixed bottom frame 1, the limit block 702 is fixedly connected to the top of the fixed plate 701, the number of the limit blocks 702 is four and they are evenly arranged above the fixed plate 701, the bearing plate 703 is arranged above the limit block 702, the connecting shaft 704 is fixedly connected to the bottom of the bearing plate 703 and the number of the connecting shaft 704 is two, the two ends of the connecting shaft 704 are movably arranged in the groove of the limit block 702, and the connecting strip 705 is fixedly connected. Connected to the bottom of the supporting plate 703, the second motor 706 is fixedly installed on the front side of the fixed bottom frame 1, the output end of the second motor 706 is fixedly connected to the rotating rod 707, the rotating rod 707 is rotatably connected to the fixed block above the fixed plate 701 through a bearing, one end of the first connecting rod 708 is fixedly connected to the rotating rod 707, the other end of the first connecting rod 708 is hinged to the second connecting rod 709, the upper end of the second connecting rod 709 is hinged to the side of the connecting strip 705, the number of the first connecting rod 708 and the second connecting rod 709 are both two and are symmetrically arranged on both sides of the connecting strip 705, the first connecting rod 708 is driven to rotate about the rotating rod 707 by starting the second motor 706, and the supporting plate 703 is flipped through the connecting action of the second connecting rod 709.

[0026] The bidirectional electric push rod 710 is fixedly installed above the fixed plate 701, and the extended end of the bidirectional electric push rod 710 is fixedly connected to the connecting frame 711. The protruding end of the connecting frame 711 is movably plugged into the slot opened in the limit block 702, and there are two connecting frames 711. The bidirectional electric push rod 710 drives the connecting frame 711 to move, so that the protruding end of the connecting frame 711 is inserted into the slot opened in the limit block 702.

[0027] There are two turning mechanisms 7 which are symmetrically arranged on the inner side of the fixed bottom frame 1. Two symmetrical turning mechanisms 7 are arranged to facilitate the detection of both sides of the tobacco leaves.

[0028] In this embodiment, the tobacco leaves are turned over by setting up a turning mechanism 7, and manual turning is not required, which saves manpower, thereby realizing detection of both sides of the tobacco leaves, ensuring the comprehensiveness of the detection data, and improving the accuracy of the detection results.

[0029] The working principle of the real-time detection device for redrying tobacco leaves will be described in detail below.

[0030] like Figure 1-4As shown, when in use, the detector 4 is started, and the first motor 302 is started to drive the threaded rod 303 to rotate. Due to the limiting effect of the limiting rod 305, the threaded sleeve 304 moves along the direction of the limiting rod 305, and at the same time drives the detector 4 below to move in the horizontal direction; when the tobacco leaves need to be flipped, the bidirectional electric push rod 710 is started to drive the connecting frame 711 to move, so that the protruding end of the connecting frame 711 is inserted into the slot provided in the limiting block 702, thereby limiting the connecting shaft 704, and the second motor 706 is started to drive the rotating rod 707 to rotate, and at the same time drives the first connecting rod 708 to rotate about the rotating rod 707, and due to the hinged connection of the second connecting rod 709, the supporting plate 703 is flipped about the connecting shaft 704, so that the tobacco leaves fall from the supporting plate 703 onto another supporting plate 703 and are turned over, which is convenient for subsequent detection.

Claims

1. A real-time detection device for tobacco leaf redrying, comprising a fixed bottom frame (1), characterized in that: The upper part of the fixed bottom frame (1) is fixedly connected with a column (2), the number of the columns (2) is four and they are evenly arranged at the four corners of the upper part of the fixed bottom frame (1), a moving mechanism (3) is arranged above the columns (2), a detector (4) is arranged at the bottom of the moving mechanism (3), a camera (5) is fixedly installed at the bottom of the detector (4), a fill light (6) is fixedly installed at the bottom of the detector (4), and the number of the fill light (6) is two, and a turning mechanism (7) for turning the tobacco leaves is arranged on the inner side of the fixed bottom frame (1).

2. A real-time detection device for redrying tobacco leaves according to claim 1, characterized in that: The moving mechanism (3) comprises a mounting plate (301), a first motor (302), a threaded rod (303), a threaded sleeve plate (304) and a limit rod (305); the mounting plate (301) is fixedly mounted between two uprights (2) and there are two mounting plates (301); the first motor (302) is fixedly mounted on the right side of the mounting plate (301); the output end of the first motor (302) is fixedly connected to the threaded rod (303) via a coupling; both ends of the threaded rod (303) are rotatably connected to the two mounting plates (301) via bearings; the threaded sleeve plate (304) is threadedly connected to the outer wall of the threaded rod (303); and the detector (4) is fixedly mounted to the bottom of the threaded sleeve plate (304).

3. A real-time detection device for redrying tobacco leaves according to claim 2, characterized in that: The two ends of the limiting rod (305) are respectively fixedly connected to the two upright posts (2), and the limiting rod (305) is movably plugged into the threaded sleeve (304). The limiting rods (305) are two in number and are symmetrically arranged on both sides of the threaded sleeve (304).

4. A real-time detection device for redrying tobacco leaves according to claim 1, characterized in that: The flip mechanism (7) comprises a fixed plate (701), a limit block (702), a bearing plate (703), a connecting shaft (704), a connecting strip (705), a second motor (706), a rotating rod (707), a first connecting rod (708), a second connecting rod (709), a bidirectional electric push rod (710) and a connecting frame (711); the fixed plate (701) is fixedly mounted on the inner bottom of the fixed bottom frame (1); the limit block (702) is fixedly connected to the top of the fixed plate (701); the limit blocks (702) are four in number and are evenly arranged above the fixed plate (701); the bearing plate (703) is arranged above the limit block (702); the connecting shaft (704) is fixedly connected to the bottom of the bearing plate (703) and the connecting shaft (704) is two in number; the connecting shaft The two ends of the motor (704) are movably arranged in the grooves of the limit block (702), the connecting bar (705) is fixedly connected to the bottom of the supporting plate (703), the second motor (706) is fixedly installed on the front of the fixed bottom frame (1), the output end of the second motor (706) is fixedly connected to the rotating rod (707), and the rotating rod (707) is rotatably connected to the fixed block above the fixed plate (701) through a bearing, one end of the first connecting rod (708) is fixedly connected to the rotating rod (707), the other end of the first connecting rod (708) is hinged to the second connecting rod (709), the upper end of the second connecting rod (709) is hinged to the side of the connecting bar (705), and the number of the first connecting rod (708) and the second connecting rod (709) are both two and are symmetrically arranged on both sides of the connecting bar (705).

5. A real-time detection device for redrying tobacco leaves according to claim 4, characterized in that: The bidirectional electric push rod (710) is fixedly mounted above the fixed plate (701); the extended end of the bidirectional electric push rod (710) is fixedly connected to a connecting frame (711); the protruding end of the connecting frame (711) is movably plugged into a slot provided in the limit block (702); and there are two connecting frames (711).

6. A real-time detection device for redrying tobacco leaves according to claim 1, characterized in that: The number of the flipping mechanisms (7) is two and they are symmetrically arranged on the inner side of the fixed bottom frame (1).

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