A tobacco leaf detection device in a box

Abstract

The present invention belongs to the technical field of tobacco leaf detection, and discloses a device for detecting tobacco leaves in a box, which includes a base, a mounting plate, a cutting mechanism, a support assembly, a video recording device, and a display device; the mounting plate can be lifted and arranged on the base; the cutting mechanism is arranged on the mounting plate and is used to cut the box body, the support assembly includes a perspective part and a support part, the support part is telescopically arranged on the mounting plate, the perspective part connects the support part and forms an inner cavity together with the support part, the support part can move relative to the mounting plate and has a folding position and an unfolding position, so that the inner cavity can be folded or expanded; the video recording device is arranged in the inner cavity, and the video recording device can record the picture outside the inner cavity through the perspective part; the display device is used to display the picture recorded by the video recording device; the method for detecting tobacco leaves in a box applies the above device. The device and method for detecting tobacco leaves in a box provided by the present invention reduce the consumption of labor costs and effectively improve the efficiency of tobacco leaf detection.

Description

Technical Field

[0001] The present invention relates to the technical field of tobacco leaf detection, and in particular to a tobacco leaf detection device in a box. Background Art

[0002] Storage is an extremely important part of the tobacco industry. With the rapid development of my country's tobacco industry, the scale of tobacco leaf storage is getting larger and larger. Generally speaking, the storage period of tobacco leaves is 2-3 years. During the aging period, the moisture content and temperature of tobacco leaves are prone to increase. At the same time, tobacco leaves are rich in protein, organic acid, chlorophyll, carotene, glucose, etc., which can accelerate the reproduction of microorganisms and cause mildew, and also easily promote the development and reproduction of insect eggs and cause insect pests. Insect pests and mildew are one of the most serious hazards of tobacco leaf storage. Every year, a large number of tobacco leaves are destroyed due to insect infestation and microbial mildew, causing huge economic losses.

[0003] At present, tobacco leaf pest detection makes full use of modern information technology, such as cloud computing, big data, Internet of Things, AI and other technologies. The most basic research work in these technologies is data analysis algorithms such as image recognition, pattern recognition, and discriminant analysis. Tobacco leaves are generally stored in paper tobacco boxes. In the existing technology, there are many manual operation links in the process of tobacco leaf detection in the box, mainly involving tobacco box handling, unpacking, sampling, testing, packaging and other manual links. The operation process is complicated, consumes a lot of manpower and materials, and affects the detection efficiency. Summary of the invention

[0004] The object of the present invention is to provide a device and method for detecting tobacco leaves in a box, which can effectively reduce the manpower consumption in the tobacco leaf detection process, improve the degree of automated detection, and improve the detection efficiency.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A tobacco leaf detection device in a box, comprising:

[0007] Base;

[0008] A mounting plate, which can be raised and lowered on the base;

[0009] A cutting mechanism, disposed on the mounting plate, for cutting the box body;

[0010] The support assembly comprises a perspective portion and a support portion, wherein the support portion is telescopically arranged on the mounting plate, the perspective portion is connected to the support portion and forms an inner cavity together with the support portion, and the support portion can move relative to the mounting plate and has a folded position and an unfolded position; wherein,

[0011] When the support portion is located at the folded position, the inner cavity is folded;

[0012] When the support portion is located in the deployed position, the inner cavity is expanded; and,

[0013] A video recording device is disposed in the inner cavity, and the video recording device can record the image outside the inner cavity through the perspective portion;

[0014] The display device is connected to the recording device for displaying the images recorded by the recording device.

[0015] Preferably, the support assembly further comprises a first telescopic driving member, which comprises a first fixed portion and a first telescopic portion telescopically disposed on the first fixed portion, the first fixed portion is fixed on the mounting plate, and the support portion is disposed on the first telescopic portion.

[0016] Preferably, the cutting mechanism comprises a movable component and a cutting knife, the movable component is arranged on the mounting plate, the cutting knife is arranged on the movable component, and the cutting knife can move relative to the mounting plate through the movable component to cut the box.

[0017] Preferably, the movable component includes a circular slide rail, a sliding part and a second telescopic driving member, the circular slide rail is fixed on the mounting plate, the sliding part is slidably connected to the circular slide rail, the second telescopic driving member includes a second fixed part and a second telescopic part telescopically arranged on the second fixed part, the second fixed part is fixed on the sliding part, and the cutting knife is fixed on the second telescopic part.

[0018] Preferably, a telescopic direction of the first telescopic portion relative to the first fixed portion is the same as a telescopic direction of the second telescopic portion relative to the second fixed portion.

[0019] Preferably, the support assembly is arranged inside the circular slide rail.

[0020] Preferably, it further comprises a lighting assembly, wherein the lighting assembly is disposed in the inner cavity.

[0021] Preferably, a telescopic rod is arranged between the base and the mounting plate, and the telescopic rod includes a plurality of rod portions nested in sequence along the vertical direction, and the space between two adjacent rod portions is arranged to be telescopic, the rod portion located at the lower end is fixedly connected to the base, and the rod portion located at the upper end is fixedly connected to the mounting plate.

[0022] Preferably, the material of the perspective portion is transparent glass or soft transparent plastic film.

[0023] A method for detecting tobacco leaves in a box, using any of the above-mentioned tobacco leaf detection devices in a box, the method for detecting tobacco leaves in a box comprising the following steps:

[0024] S100, adjusting the height of the mounting plate to correspond to the smoke box to be tested;

[0025] S200, the cutting mechanism cuts an opening on the cigarette box;

[0026] S300, adjusting the support portion to the folded position and extending it relative to the mounting plate, so that the perspective portion, the support portion and the video recording device pass through the opening and enter the cigarette box;

[0027] S400, adjusting the support portion from the folded position to the unfolded position to expand the inner cavity;

[0028] S500, the recording device records the tobacco leaves in the cigarette box, and the display device receives and displays the tobacco leaves recorded by the recording device;

[0029] S600, after the detection is completed, the support part is adjusted from the unfolded position to the folded position to fold the inner cavity, and the support part is retracted relative to the mounting plate, so that the perspective part, the support part and the recording device extend out of the cigarette box through the opening together, and then the opening is sealed.

[0030] Beneficial effects:

[0031] The tobacco leaf detection device provided by the present invention, when used in conjunction with the tobacco leaf detection method to detect tobacco leaf pests in a box, firstly, the mounting plate is lifted and lowered relative to the base to adjust the height of the mounting plate relative to the base, so that the height of the mounting plate is adjusted to correspond to the tobacco box to be detected; when the position adjustment is completed, an opening is cut on the paper tobacco box by a cutting mechanism; the support part is adjusted to a folded position so that the inner cavity is in a folded state, and the support part is controlled to extend relative to the mounting plate, so that the perspective part, the support part and the video recording device are jointly passed through the opening to enter the tobacco box; because the tobacco box is full of tobacco leaves, the tobacco leaves are piled on the support part and the perspective part, which is not easy to be observed by the video recording device, so when the perspective part, the support part and the video recording device are extended into the tobacco box, the support part moves relative to the mounting plate, The support part is adjusted from the folded position to the unfolded position and the inner cavity is stretched from the folded state. After being stretched, a certain recording space can be provided for the recording device in the inner cavity, so that the recording device can record the tobacco leaf images in the cigarette box, and by providing a display device, the display device can receive and display the tobacco leaf images recorded by the recording device, and the inspection personnel can observe the tobacco leaf conditions inside the cigarette box by observing the display device. After the inspection is completed, the support part is controlled to be adjusted from the unfolded position to the retracted folded position to fold the inner cavity again, and the support part is retracted relative to the mounting plate, so that the perspective part, the support part and the recording device are extended from the cigarette box through the opening, and the opening on the cigarette box is blocked after being extended to complete the entire tobacco leaf detection process in the box. The above-mentioned setting, the mutual cooperation of the mounting plate, the cutting mechanism, the support assembly, the recording device, the display device and other components can effectively simplify and save the operations of handling, unpacking and the like in the process of tobacco leaf detection in the box, so that the tobacco leaf conditions in the box can be observed intuitively and reliably, reducing the labor cost consumption and further improving the efficiency of tobacco leaf detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a schematic diagram of the tobacco leaf detection device in the box provided by the present invention;

[0033] Figure 2 The present invention Figure 1 A partial enlarged view of the middle A;

[0034] Figure 3 The present invention Figure 1 The support portion shown is in a folded position after being extended into the cigarette box;

[0035] Figure 4 The present invention Figure 1 A schematic diagram of the support portion shown in the expanded position after being extended into the cigarette box;

[0036] Figure 5 is a schematic diagram of a tobacco leaf detection device in a box provided by another embodiment of the present invention;

[0037] Figure 6 The present invention Figure 5 A partial enlarged view of point B in the middle;

[0038] Figure 7 The present invention Figure 5 The support portion shown is in a folded position after being extended into the cigarette box;

[0039] Figure 8 The present invention Figure 5 A schematic diagram of the support portion shown in the expanded position after being extended into the cigarette box;

[0040] Fig. 9 is a schematic diagram of a tobacco leaf detection device in a box provided by another embodiment of the present invention;

[0041] Fig.10 The present invention Fig. 9 A partial enlarged view of point C in the middle;

[0042] Fig.11 The present invention Fig. 9 The support portion shown is in a folded position after being extended into the cigarette box;

[0043] Fig.12 The present invention Fig. 9 A schematic diagram of the support portion shown in the expanded position after being extended into the cigarette box;

[0044] Fig.13 The present invention is a simplified flow chart of the method for detecting tobacco leaves in a box.

[0045] In the figure:

[0046] 11. Base; 12. Mounting plate; 13. Telescopic rod; 14. Casters;

[0047] 2. Cutting mechanism; 21. Cutting knife; 22. Circular slide rail; 23. Sliding part; 24. Second telescopic driving member; 241. Second fixing part; 242. Second telescopic part;

[0048] 3. Support assembly; 31. Perspective portion; 311. Inner cavity; 32. Support portion; 321. Upper support frame; 322. Lower support frame; 323. Foldable assembly frame; 3231. First hinged frame; 3232. Second hinged frame; 324. First lifting drive member; 325. Support rod; 326. Sliding sleeve; 327. Drive rod; 3281. First hemispherical shell; 3282. Second hemispherical shell; 329. Second lifting drive member; 33. First telescopic drive member; 331. First fixed portion; 332. First telescopic portion;

[0049] 4. Video recording equipment;

[0050] 5. Display device;

[0051] 6. Lighting components;

[0052] 7. Tobacco leaves. DETAILED DESCRIPTION

[0053] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that, in the present invention, unless otherwise expressly specified and limited, the first feature "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0055] This embodiment provides a tobacco leaf detection device in a box. Figures 1 to 4 As shown, the tobacco leaf detection device in the box includes a base 11, a mounting plate 12, a cutting mechanism 2, a support assembly 3, a recording device 4 and a display device 5, wherein the mounting plate 12 can be raised and lowered on the base 11; the cutting mechanism 2 is arranged on the mounting plate 112, and is used to cut the box body; the support assembly 3 includes a perspective portion 31 and a support portion 32, the support portion 32 is telescopically arranged on the mounting plate 112, the perspective portion 31 is connected to the support portion 32 and forms an inner cavity 311 together with the support portion 32, the support portion 32 can move relative to the mounting plate 112 and has a folded position and an unfolded position; wherein when the support portion 32 is in the folded position, the inner cavity 311 is folded; when the support portion 32 is in the unfolded position, the inner cavity 311 is expanded; the recording device 4 is arranged in the inner cavity 311, and the recording device 4 can record the picture outside the inner cavity 311 through the perspective portion 31; the display device 5 is communicatively connected to the recording device 4, and is used to display the picture recorded by the recording device 4.

[0056] Corresponding to the tobacco leaf detection device in the box, this embodiment also provides a tobacco leaf detection method in the box, which is applied to the tobacco leaf detection device in the box. The beneficial effects of the tobacco leaf detection device in the box are described in detail below in combination with the method.

[0057] Reference Figures 1 to 4 , Fig.13 As shown, a method for detecting tobacco leaves in a box mainly includes the following steps:

[0058] S100, adjusting the height of the mounting plate 12 to correspond to the smoke box to be inspected;

[0059] S200, the cutting mechanism 2 cuts an opening on the cigarette box;

[0060] S300, adjusting the support portion 32 to the folded position and extending it relative to the mounting plate 12, so that the perspective portion 31, the support portion 32 and the video recording device 4 are inserted into the cigarette box through the opening;

[0061] S400, adjusting the support portion 32 from the folded position to the unfolded position to expand the inner cavity 311;

[0062] S500, the video recording device 4 records the image of the tobacco leaves 7 in the cigarette box, and the display device 5 receives and displays the image of the tobacco leaves 7 recorded by the video recording device 4;

[0063] S600, after the inspection is completed, the support part 32 is adjusted from the unfolded position to the folded position to fold the inner cavity 311, and the support part 32 is retracted relative to the mounting plate 12, so that the perspective part 31, the support part 32 and the recording device 4 are extended from the cigarette box through the opening, and then the opening is sealed.

[0064] Specifically, refer to Figure 1 to Figure 2 As shown, a telescopic rod 13 is arranged between the base 11 and the mounting plate 12. The telescopic rod 13 includes a plurality of rods nested in sequence along the vertical direction, and the distance between two adjacent rods is arranged to be telescopic. The rod at the lowest end is fixedly connected to the base 11, and the rod at the highest end is fixedly connected to the mounting plate 12. In some use cases, the cigarette boxes to be tested are stacked at a higher position. At this time, step S100 is performed. The height of the mounting plate 12 relative to the base 11 can be adjusted by adjusting the overall length of the telescopic rod 13, so that the mounting plate 12 corresponds to the cigarette box to be tested, and the subsequent testing steps can be performed. There is no need to carry the cigarette box to be tested by manpower, which effectively reduces the labor cost.

[0065] The telescopic rod 13 can be set to be manually adjustable and retractable, and can also be set to be electrically adjustable and retractable, which is not limited here.

[0066] Preferably, a plurality of casters 14 are provided at the bottom of the base 11, so as to realize the rapid movement of the entire tobacco leaf detection device in the box.

[0067] Further, refer to Figure 1 to Figure 2As shown, the cutting mechanism 2 includes a movable component and a cutting knife 21, the movable component is arranged on the mounting plate 12, the cutting knife 21 is arranged on the movable component, and the cutting knife 21 can move relative to the mounting plate 12 through the movable component to cut the box. Specifically, the movable component includes a circular slide rail 22, a sliding portion 23 and a second telescopic driving member 24, the circular slide rail 22 is fixed on the mounting plate 12, the sliding portion 23 is slidably connected to the circular slide rail 22, the second telescopic driving member 24 includes a second fixed portion 241 and a second telescopic portion 242 telescopically arranged on the second fixed portion 241, the second fixed portion 241 is fixed on the sliding portion 23, and the cutting knife 21 is fixed on the second telescopic portion 242.

[0068] The cigarette box to be cut is set to be a paper cigarette box. In step S200, during the process of cutting the cigarette box, the cutting knife 21 is firstly aligned with the cigarette box, and then the second telescopic driving member 24 is operated, so that the second telescopic part 242 extends outward relative to the second fixed part 241 to approach the side wall of the cigarette box, until the front end of the cutting knife 21 pierces the side wall of the cigarette box, and then the second telescopic driving member 24 stops working, and controls the sliding part 23 to slide relative to the circular slide rail 22, thereby driving the cutting knife 21 to cut on the side wall of the cigarette box in the direction of the track of the circular slide rail 22 until a circular opening is cut.

[0069] Optionally, the second telescopic driving member 24 can be configured as a driving cylinder, an electric push rod, or other components capable of realizing telescopic control, which is not limited here.

[0070] It is worth mentioning that during the opening cutting process, the side wall of the box body at the cutting position may not be completely cut off, so as to facilitate the sealing of the opening after the inspection work is completed. In addition, the diameter of the opening should be larger than the maximum dimension of the support part 32 in the radial direction relative to the opening after the support part 32 is adjusted to the folded position. In this way, the support part can be smoothly extended from the opening after it is adjusted to the folded position.

[0071] After step S200 is completed, proceed to step S300.

[0072] In step S300, the support portion 32 needs to extend relative to the mounting plate 12. Figure 1 to Figure 2As shown, the support assembly 3 also includes a first telescopic driving member 33, and the first telescopic driving member 33 includes a first fixed portion 331 and a first telescopic portion 332 telescopically arranged on the first fixed portion 331, the first fixed portion 331 is fixed on the mounting plate 12, and the support portion 32 is arranged on the first telescopic portion 332. The first telescopic portion 332 is controlled to extend relative to the first fixed portion 331, so as to realize the extension control of the support portion 32 relative to the mounting plate 12, so that the perspective portion 31, the support portion 32 and the recording device 4 can be penetrated together to extend into the cigarette box through an opening. It is worth mentioning that since the support portion 32 and the perspective portion 31 jointly form an inner cavity 311, and the recording device 4 is arranged in the inner cavity 311, in the process of the perspective portion 31 and the support portion 32 penetrating the opening, the recording device 4 will also be penetrated together to enter the cigarette box through an opening.

[0073] Optionally, the first telescopic driving member 33 can be configured as a driving cylinder, an electric push rod, or other components capable of realizing telescopic control, which is not limited here.

[0074] In this embodiment, the telescopic direction of the first telescopic portion 332 relative to the first fixed portion 331 is the same as the telescopic direction of the second telescopic portion 242 relative to the second fixed portion 241. In this embodiment, the support assembly 3 is disposed inside the circular slide rail 22. In this arrangement, after the cutting mechanism 2 cuts an opening on the cigarette box, the detection device does not need to be moved as a whole, and the position directly facing the support assembly 3 is the position of the opening.

[0075] After the perspective portion 31 , the support portion 32 and the video recording device 4 are inserted into the cigarette box through the opening, step S400 is performed.

[0076] In some optional embodiments, specific reference is made to Figures 2 to 4 As shown, the support portion 32 is configured as a foldable frame structure, including an upper support frame 321, a lower support frame 322 and two groups of foldable frames 323 arranged on opposite sides of the upper support frame 321 and the lower support frame 322. The upper support frame 321, the lower support frame 322 and the two groups of foldable frames 323 can together enclose a cubic frame structure. The foldable assembly frame 323 is arranged between the upper support frame 321 and the lower support frame 322, and the foldable assembly frame 323 includes a first hinged frame 3231 and a second hinged frame 3232. The upper end of the first hinged frame 3231 is hinged to the upper support frame 321, the lower end of the second hinged frame 3232 is hinged to the lower support frame 322, the lower end of the first hinged frame 3231 is hinged to the upper end of the second hinged frame 3232, and the upper support frame 321, the lower support frame 322, the first hinged frame 3231 and the second hinged frame 3232 are all fixedly embedded with a perspective portion 31.

[0077] In this embodiment, Figure 3The support portion is shown in the folded position. Figure 4 The support section is shown in the deployed position. Figure 3 middle Figure 4 As shown, a first lifting drive member 324 capable of adjusting the hinge angle between the first hinge frame 3231 and the second hinge frame 3232 is further provided between the first hinge frame 3231 and the second hinge frame 3232. Specifically, the first lifting drive member 324 can change its own length to increase the hinge angle between the first hinge frame 3231 and the second hinge frame 3232, thereby adjusting the support portion 32 from Figure 3 Adjust the folding position in Figure 4 The expanded position shown in the figure changes the inner cavity from the folded state to the expanded state, thereby expanding the tobacco leaves 7 around the recording device 4, thereby providing the recording device 4 with reliable and sufficient observation and recording space.

[0078] exist Figures 1 to 4 In the illustrated embodiment, the material of the perspective portion 31 is transparent glass.

[0079] It is worth mentioning that the first lifting drive member 324 can be configured as a telescopic cylinder or an electric push rod, which is not limited here.

[0080] In some optional embodiments, referring to Figures 5 to 8 As shown, the support portion 32 is configured as a plurality of struts 325. The perspective portion 31 is configured as a soft transparent material, the perspective portion 31 is covered by the plurality of struts 325, and the perspective portion 31 is connected to the struts 325. The plurality of struts 325 are spaced apart along the axial direction of the first telescopic portion 332, the first ends of the plurality of struts 325 are hinged to the first telescopic portion 332, a sliding sleeve 326 is slidably sleeved on the first telescopic portion 332, a plurality of driving rods 327 are further provided between the struts 325 and the sliding sleeve 326, the plurality of driving rods 327 are arranged one by one corresponding to the plurality of struts 325, the first ends of the driving rods 327 are hinged to the sliding sleeve 326, and the second ends of the driving rods 327 are hinged to the struts 325 at the corresponding ends. A driving pull rod (not shown in the figure) is further connected to the sliding sleeve 326, and the sliding sleeve 326 can be pulled by the driving pull rod to slide relative to the first telescopic portion 332.

[0081] In this embodiment, Figure 7 The support portion 32 shown in the figure is in a folded position, and the plurality of support rods 325 are in a folded state, similar to a flower bud state. Figure 8 The support portion 32 shown in the figure is in the expanded position, and the plurality of struts 325 are in an expanded state, similar to the state of an expanded flower bud.

[0082] Specifically, after the perspective portion 31, the support portion 32 and the video recording device 4 are inserted into the smoke box through the opening, the operator can pull the driving rod in the direction away from the smoke box, so that the driving rod pulls the sliding sleeve 326 to slide backward, so that the plurality of support rods 325 are moved from the Figure 7 Adjust the folded state to Figure 8 In the expanded state shown in FIG. Figure 7 Adjust the folding position in Figure 8 The expanded position shown in the figure thereby spreads out the tobacco leaves 7 around the video recording device 4, thereby providing the video recording device 4 with reliable and sufficient observation and recording space.

[0083] Figures 5 to 8 In the embodiment shown in FIG. 1 , the material of the perspective portion 31 is set to be a transparent soft plastic film.

[0084] In some optional embodiments, referring to Figures 9 to 12 As shown, the support portion 32 is configured as two hemispherical shells that are opposite and can be buckled, namely a first hemispherical shell 3281 and a second hemispherical shell 3282. Among them, the first hemispherical shell 3281 and the second hemispherical shell 3282 are both configured as hollow structures that can accommodate the video recording device 4. The perspective portion 31 is configured as a soft transparent material, and the upper and lower ends of the perspective portion 31 are respectively connected to the first hemispherical shell 3281 and the second hemispherical shell 3282. The first hemispherical shell 3281 is fixedly connected to the first telescopic portion 332 of the first telescopic driving member 33, and the second hemispherical shell 3282 can be lifted and lowered on the first hemispherical shell 3281 through the second lifting driving member 329.

[0085] In this embodiment, Fig.11 The support portion 32 shown in FIG. 3 is in the folded position, and the first hemispherical shell 3281 and the second hemispherical shell 3282 are buckled together. Figure 8 The support portion 32 shown in FIG. 3 is in the deployed position, the second hemispherical shell 3282 rises upward relative to the first hemispherical shell 3281 , and both the first hemispherical shell 3281 and the second hemispherical shell 3282 are opened.

[0086] Specifically, after the perspective portion 31, the support portion 32 and the video recording device 4 are inserted into the cigarette box through the opening, the second lifting drive member 329 is driven to control the first hemispherical shell 3281 to rise above the second hemispherical shell 3282, thereby moving the support portion 32 from Fig.11 Adjust the folding position in Fig.12 The expanded position shown in the figure thereby spreads out the tobacco leaves 7 around the video recording device 4, thereby providing the video recording device 4 with reliable and sufficient observation and recording space.

[0087] Figure 11 to Figure 12In the embodiment shown in FIG. 1 , the material of the perspective portion 31 is set to be a transparent soft plastic film.

[0088] It is worth mentioning that the second lifting drive member 329 can be configured as a telescopic cylinder or an electric push rod, which is not limited here.

[0089] After the inner cavity is expanded, step S500 is performed. The video recording device 4 is connected to the display device 5 for communication. The video recording device 4 records the images of the tobacco leaves 7 in the cigarette box. The display device 5 receives and displays the images of the tobacco leaves 7 recorded by the video recording device 4, so that the inspection personnel can observe the tobacco leaves 7 in the cigarette box intuitively and reliably. Furthermore, the display device 5 is also provided with a storage module, which can store the recorded images transmitted by the video recording device 4 for further observation and analysis after the inspection operation.

[0090] In this embodiment, the recording device 4 may be an endoscope or other devices, which is not limited here.

[0091] Furthermore, the tobacco leaf detection device in the box also includes a lighting component 6, which is arranged in the inner cavity 311. Specifically, the lighting component can be fixed on the video recording device 4. Since the light inside the cigarette box is poor, the lighting component 6 is arranged to illuminate the inside of the cigarette box, further ensuring that the detection and recording work can be carried out reliably and effectively. The lighting component 6 is preferably set as an LED bulb.

[0092] When the detection is completed, step S600 is performed to adjust the support portion 32 from the unfolded position to the folded position to fold the inner cavity 311. Figures 1 to 4 Specifically, the first lifting drive member 324 is used to reduce the angle between the first hinge frame 3231 and the second hinge frame 3232, thereby moving the support portion 32 from Figure 4 Adjust the expansion position in Figure 3 , thereby returning the inner cavity 311 from the expanded state to the folded state. Figures 5 to 8 The support part 32 in the smoke box is as follows: the operator can push the driving rod 327 toward the direction close to the smoke box, so that the driving rod 327 drives the sliding sleeve 326 to slide forward, so that the plurality of support rods 325 are Figure 8 The expanded state shown in Figure 7 The folded state of the support portion 32 is Figure 8 The expansion position shown in Figure 7 The folded position in . Figures 9 to 12Specifically, the second lifting driving member 329 controls the first hemispherical shell 3281 to descend to the second hemispherical shell 3282 until the first hemispherical shell 3281 is engaged with the second hemispherical shell 3282, thereby moving the supporting portion 32 from Fig.12 The expansion position shown in Fig.11 The folding position in the middle.

[0093] When the inner cavity 311 is folded, the support part 32 is controlled to retract relative to the mounting plate 12. Specifically, the first telescopic part 332 is controlled to retract relative to the first fixed part 331, thereby realizing the retraction control of the support part 32 relative to the mounting plate 12, so that the perspective part 31, the support part 32 and the recording device 4 can be extended out of the cigarette box through the opening.

[0094] Furthermore, after the perspective portion 31, the support portion 32 and the video recording device 4 extend from the opening, the opening needs to be sealed to prevent the tobacco leaves 7 in the cigarette box from leaking through the opening. In this embodiment, during the opening cutting process of step S200, the cut portion of the cigarette box side wall is not completely cut off, and the cut portion can be directly adhered to the position corresponding to the opening using adhesive tape or other adhesive devices, thereby reliably and effectively sealing the opening.

[0095] The tobacco leaf detection device and method provided in the present embodiment have simple device structure and method steps and a high degree of automation. The mutual coordination of the mounting plate 12, cutting mechanism 2, support assembly 3, recording device 4, display device 5 and other components can effectively simplify and eliminate the operations of carrying and unpacking during the detection of tobacco leaves 7 in the box, thereby making intuitive and reliable observations of the tobacco leaves 7 in the box, reducing labor costs and further improving the efficiency of tobacco leaf detection.

[0096] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A tobacco leaf detection device in a box, characterized in that: include: Base (11); A mounting plate (12) which can be lifted and lowered on the base (11); A cutting mechanism (2), arranged on the mounting plate (12), for cutting the box body; The support assembly (3) comprises a perspective portion (31) and a support portion (32), wherein the support portion (32) is telescopically arranged on the mounting plate (12), the perspective portion (31) is connected to the support portion (32) and forms an inner cavity (311) together with the support portion (32), and the support portion (32) can move relative to the mounting plate (12) and has a folded position and an unfolded position; wherein: When the support portion (32) is located at the folded position, the inner cavity (311) is folded; When the support portion (32) is located at the deployed position, the inner cavity (311) is expanded; as well as, A video recording device (4) is disposed in the inner cavity (311), and the video recording device (4) is capable of recording images outside the inner cavity (311) through the perspective portion (31); The display device (5) is connected to the recording device (4) for displaying the images recorded by the recording device (4).

2. The tobacco leaf detection device in the box according to claim 1, characterized in that: The support assembly (3) further comprises a first telescopic driving member (33), the first telescopic driving member (33) comprising a first fixed portion (331) and a first telescopic portion (332) telescopically arranged on the first fixed portion (331), the first fixed portion (331) being fixed on the mounting plate (12), and the support portion (32) being arranged on the first telescopic portion (332).

3. The tobacco leaf detection device in the box according to claim 2, characterized in that: The cutting mechanism (2) comprises a movable component and a cutting knife (21); the movable component is arranged on the mounting plate (12); the cutting knife (21) is arranged on the movable component; the cutting knife (21) can move relative to the mounting plate (12) through the movable component to cut the box.

4. The tobacco leaf detection device in the box according to claim 3, characterized in that: The movable component comprises a circular slide rail (22), a sliding portion (23) and a second telescopic driving member (24); the circular slide rail (22) is fixed on the mounting plate (12); the sliding portion (23) is slidably connected to the circular slide rail (22); the second telescopic driving member (24) comprises a second fixed portion (241) and a second telescopic portion (242) telescopically arranged on the second fixed portion (241); the second fixed portion (241) is fixed on the sliding portion (23); and the cutting knife (21) is fixed on the second telescopic portion (242).

5. The tobacco leaf detection device in the box according to claim 4, characterized in that: The telescopic direction of the first telescopic portion (332) relative to the first fixed portion (331) is the same as the telescopic direction of the second telescopic portion (242) relative to the second fixed portion (241).

6. The tobacco leaf detection device in a box according to claim 4, characterized in that: The support assembly is arranged inside the circular slide rail (22).

7. The tobacco leaf detection device in a box according to claim 1, characterized in that: It also includes a lighting component (6), wherein the lighting component (6) is arranged in the inner cavity (311).

8. The tobacco leaf detection device in a box according to claim 1, characterized in that: A telescopic rod (13) is arranged between the base (11) and the mounting plate (12), the telescopic rod (13) comprising a plurality of rod portions nested in sequence along a vertical direction, and a portion between two adjacent rod portions is arranged to be telescopic, the rod portion at the lowest end is fixedly connected to the base (11), and the rod portion at the highest end is fixedly connected to the mounting plate (12).

9. The tobacco leaf detection device in a box according to claim 1, characterized in that: The material of the perspective portion (31) is transparent glass or a soft transparent plastic film.

10. A method for detecting tobacco leaves in a box, characterized in that: The tobacco leaf detection device in a box according to any one of claims 1 to 9 is applied, and the tobacco leaf detection method in a box comprises the following steps: S100, adjusting the height of the mounting plate (12) to correspond to the smoke box to be inspected; S200, the cutting mechanism (2) cuts an opening on the cigarette box; S300, adjusting the support portion (32) to the folded position and extending it relative to the mounting plate (12), so that the perspective portion (31), the support portion (32) and the video recording device (4) are all inserted through the opening and extend into the cigarette box; S400, adjusting the support portion (32) from the folded position to the unfolded position to expand the inner cavity (311); S500, the recording device (4) records the image of the tobacco leaves (7) in the cigarette box, and the display device (5) receives and displays the image of the tobacco leaves (7) recorded by the recording device (4); S600, after the detection is completed, the support part (32) is adjusted from the unfolded position to the folded position to fold the inner cavity (311), and the support part (32) is retracted relative to the mounting plate (12), so that the perspective part (31), the support part (32) and the recording device (4) are extended out of the cigarette box through the opening, and then the opening is sealed.

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