Macular smoke detection device

Abstract

The utility model relates to the technical field of tobacco detection, in particular to a yellow spot tobacco detection device. The yellow spot cigarette detection device comprises a support, a cigarette storage box, a pressing plate, a driving structure and a detection piece, the cigarette storage box is arranged at the bottom of the support, the driving structure is installed on the support, the driving structure is in transmission connection with the pressing plate and can drive the pressing plate to extrude tobacco in the cigarette storage box, and the detection piece wraps the outer side of the tobacco and is used for detecting yellow spots of the extruded tobacco. By extruding the tobacco, the tobacco with the yellow spots can leave yellow spot marks on the detection piece, so that the tobacco with the yellow spots can be prevented from being made into cigarettes, the yellow spot cigarettes are prevented from being generated, and the qualified rate of the cigarettes is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco detection, in particular to a yellow spot smoke detection device. Background Art

[0002] The process of processing tobacco leaves into finished tobacco shreds generally includes process steps such as rehumidification, adding materials, and adding flavors. When tobacco leaves or tobacco shreds pass through rehumidification, adding materials, adding flavors or other heating and humidification equipment, water or prepared spices are evenly applied to the passing tobacco leaves or tobacco shreds according to the requirements of the tobacco leaves or tobacco flow rate and formula ratio.

[0003] Due to the influence of the working state of the equipment, a very small amount of water-stained or material-stained tobacco leaves or tobacco shreds may be produced during the process of adding water, adding materials and adding flavors. Since the amount of this part of the material-stained tobacco leaves or tobacco shreds is very small, it is difficult to detect. If the water-stained, material-stained tobacco leaves or tobacco shreds cannot be discovered in time, after entering the cigarettes, it will cause the cigarettes to produce yellow-spotted cigarettes that do not meet the quality requirements; since there are many links that may produce water-stained or material-stained cigarettes, in the existing technology, it mainly relies on manual monitoring. Since the material-stained tobacco leaves are highly concealed, they are difficult to detect through manual inspection, resulting in the production of yellow-spotted cigarettes, causing losses to increase, reducing product quality, and reducing the qualified rate of cigarettes.

[0004] Therefore, there is an urgent need for a yellow spot smoke detection device to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a yellow spot cigarette detection device, which can detect yellow spots in tobacco, prevent the generation of yellow spot cigarettes, and improve the qualified rate of cigarettes.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A yellow spot smoke detection device includes: a bracket, a cigarette storage box, a pressure plate, a drive structure and a detection member. The cigarette storage box is arranged at the bottom of the bracket, the drive structure is installed on the bracket, the drive structure is transmission-connected to the pressure plate and can drive the pressure plate to squeeze the tobacco in the cigarette storage box, and the detection member is wrapped around the outside of the tobacco and is used to detect yellow spots on the squeezed tobacco.

[0008] As a preferred technical solution of the above-mentioned yellow spot smoke detection device, the yellow spot smoke detection device also includes a mounting plate, which is fixedly connected to the bracket, the driving structure is arranged on the mounting plate, and the output end of the driving structure can pass through the mounting plate.

[0009] As a preferred technical solution of the above-mentioned yellow spot smoke detection device, the driving structure is a cylinder, both ends of the cylinder are respectively connected to the bracket and the mounting plate, and the telescopic rod of the cylinder can pass through the mounting plate and be connected to the pressure plate.

[0010] As a preferred technical solution of the above-mentioned yellow spot smoke detection device, the cylinder is a self-locking cylinder.

[0011] As an optimal technical solution for the above-mentioned yellow spot smoke detection device, the driving structure includes a motor, a gear and a rack. The motor is mounted on the mounting plate, the gear is connected to the output shaft of the motor, the rack can pass through the mounting plate and be connected to the pressure plate, and the rack can move relative to the mounting plate, and the rack is engaged with the gear.

[0012] As a preferred technical solution of the above-mentioned yellow spot smoke detection device, the driving structure further includes a guide rail, the guide rail is mounted on the mounting plate, and the rack is slidably connected to the guide rail.

[0013] As a preferred technical solution of the above-mentioned yellow spot smoke detection device, the yellow spot smoke detection device further includes a displacement detection component, which is installed on the bracket and is used to detect the movement displacement of the pressure plate.

[0014] As a preferred technical solution of the above-mentioned yellow spot smoke detection device, the yellow spot smoke detection device further includes a moving component, and the bracket is arranged and installed on the moving component.

[0015] As a preferred technical solution of the above-mentioned yellow spot smoke detection device, the yellow spot smoke detection device also includes a support plate and a pressure detection component, the support plate is arranged at the bottom of the smoke storage box, and the support plate and the bottom plate of the smoke storage box are spaced apart, and the pressure detection component is arranged between the support plate and the bottom plate of the smoke storage box.

[0016] As an optimal technical solution of the above-mentioned yellow spot smoke detection device, the yellow spot smoke detection device also includes a moisture detection component, which is arranged between the support plate and the bottom plate of the smoke storage box. The support plate is provided with a through hole, and the moisture detection component is opposite to the through hole.

[0017] Beneficial effects of the utility model:

[0018] The utility model provides a yellow spot detection device for tobacco. The yellow spot detection device includes: a bracket, a tobacco storage box, a pressure plate, a drive structure, and a detection member. The tobacco storage box is disposed at the bottom of the bracket, the drive structure is mounted on the bracket, the output end of the drive structure is connected to the pressure plate, and the drive structure is capable of driving the pressure plate to squeeze tobacco in the tobacco storage box. The detection member is wrapped around the outside of the tobacco and is used to detect yellow spots on the squeezed tobacco. By squeezing the tobacco, tobacco with yellow spots can leave a yellow spot mark on the detection member, thereby preventing tobacco with yellow spots from being made into cigarettes, preventing the generation of yellow spot cigarettes, and improving the qualified rate of cigarettes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0020] Figure 1 A schematic structural diagram of a yellow spot smoke detection device provided by an embodiment of the present utility model;

[0021] Figure 2 for Figure 1 Cross-sectional view in the AA direction.

[0022] In the picture:

[0023] 1. Bracket; 2. Smoke storage box; 3. Pressing plate; 4. Mounting plate; 5. Cylinder; 51. Telescopic rod; 6. Displacement detection assembly; 7. Support plate; 8. Pressure detection assembly; 9. Moisture detection assembly. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0025] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0027] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0028] like Figure 1 As shown, the present invention provides a yellow spot smoke detection device. The yellow spot smoke detection device includes: a bracket 1, a smoke storage box 2, a pressing plate 3, a driving structure and a detection component.

[0029] Specifically, a cigarette storage box 2 is disposed at the bottom of a support 1 and is used to hold tobacco to be tested. A drive mechanism is mounted on the support 1, and the output end of the drive mechanism is connected to a pressure plate 3. The drive mechanism is capable of driving the pressure plate 3 to squeeze the tobacco within the cigarette storage box 2. A detection member is wrapped around the outside of the tobacco and is used to detect yellow spots on the squeezed tobacco. By squeezing the tobacco, yellow-spotted tobacco leaves a yellow spot mark on the detection member, thereby preventing the yellow-spotted tobacco from being made into cigarettes, preventing the production of yellow-spotted cigarettes, and improving the qualified rate of cigarettes. This yellow-spot cigarette detection device is suitable for tobacco testing work in various processes.

[0030] Preferably, the detection piece is a test paper. Since the tobacco has been humidified, the tobacco itself has a certain amount of moisture. The test paper is wrapped around the outside of the tobacco and then squeezed, so that the yellow spot water stains can soak the test paper, leaving yellow spot marks on the test paper. The staff can obtain the amount of yellow spots in the tobacco by observing the number of yellow spot marks on the test paper, and then judge the qualified rate of the tobacco.

[0031] Preferably, the yellow spot smoke detection device further includes a mounting plate 4, which is fixedly connected to the bracket 1, the drive structure is disposed on the mounting plate 4, and the output end of the drive structure can pass through the mounting plate 4. Specifically, the yellow spot smoke detection device includes a mounting plate 4, which is fixedly mounted to the bracket 1, and the drive structure is mounted on the mounting plate 4, which can improve the stability of the drive structure; the mounting plate 4 is provided with an opening, and the output end of the drive structure passes through the opening to connect with the pressure plate 3 to drive the pressure plate 3 to move, and the pressure plate 3 can abut against the mounting plate 4, thereby limiting the pressure plate 3.

[0032] Optionally, the driving structure is a cylinder 5, with both ends of the cylinder 5 respectively connected to the bracket 1 and the mounting plate 4, and the telescopic rod 51 of the cylinder 5 can pass through the mounting plate 4 and connect to the pressure plate 3. Specifically, the cylinder 5 can accurately control the movement displacement of the pressure plate 3. Connecting the two ends of the cylinder 5 to the bracket 1 and the mounting plate 4 respectively, and the telescopic rod 51 of the cylinder 5 passing through the mounting plate 4 and connecting to the pressure plate 3 can improve the stability of the cylinder 5 and prevent the cylinder 5 from deflecting.

[0033] Optionally, in order to prevent the cylinder 5 from moving downward when not inflated, the cylinder 5 is configured as a self-locking cylinder having a locking structure that prevents the telescopic rod 51 from moving downward, thereby preventing the telescopic rod 51 from moving downward under the action of gravity of the pressure plate 3. Since the self-locking cylinder is a prior art, it will not be described in detail here.

[0034] Optionally, the drive structure may also include a motor, a gear, and a rack, wherein the motor is mounted on the mounting plate 4, the gear is connected to the output shaft of the motor, the rack can pass through the mounting plate 4 and connect to the pressure plate 3, and the rack can move relative to the mounting plate 4, and the rack and the gear are meshed. Specifically, the motor is fixedly mounted on the mounting plate 4, the gear is fixedly connected to the output shaft of the motor, one end of the rack passes through the mounting plate 4 and connects to the pressure plate 3, and the rack and the gear are meshed. The motor drives the gear to rotate, and the gear drives the rack to move in the vertical direction. The forward and reverse rotation of the motor causes the rack to reciprocate in the vertical direction, thereby causing the pressure plate 3 to reciprocate in the vertical direction.

[0035] Optionally, the drive structure further includes a guide rail mounted on the mounting plate 4, with the rack slidably connected to the guide rail. Specifically, to ensure vertical movement of the rack, the guide rail is mounted vertically on the mounting plate 4, and the rack is slidably mounted on the guide rail, with the rack positioned between the guide rail and the gear. The vertical guidance of the guide rail allows the rack to move along the guide rail, preventing the rack from shifting.

[0036] Preferably, the yellow spot smoke detection device further includes a displacement detection assembly 6, which is mounted on the bracket 1 and is used to detect the movement of the pressing plate 3. Specifically, in order to control the movement of the pressing plate 3, the displacement detection assembly 6 is mounted on the bracket 1 to monitor the movement of the pressing plate 3 in real time, thereby preventing the pressing plate 3 from falling excessively and thus avoiding damage to the tobacco.

[0037] Preferably, if Figure 2 As shown, the yellow spot smoke detection device further includes a support plate 7 and a pressure detection assembly 8. The support plate 7 is disposed at the bottom of the cigarette storage box 2 and is spaced apart from the bottom plate of the cigarette storage box 2. The pressure detection assembly 8 is disposed between the support plate 7 and the bottom plate of the cigarette storage box 2. Specifically, the yellow spot smoke detection device is provided with a support plate 7 and a pressure detection assembly 8. The support plate 7 is disposed at the bottom of the cigarette storage box 2 and is spaced apart from the bottom plate of the cigarette storage box 2. The pressure detection assembly 8 is installed in the gap between the support plate 7 and the cigarette storage box 2. This arrangement enables the pressure detection assembly 8 to support the support plate 7. At the same time, as the pressing plate 3 squeezes the tobacco, the pressure detection assembly 8 can monitor the downward pressure, ensuring that the downward pressure is sufficient to ensure that the yellow spot is leached out, thereby preventing the downward pressure from being too large and causing damage to the tobacco.

[0038] Optionally, the yellow spot smoke detection device is provided with a plurality of pressure detection components 8, and the plurality of pressure detection components 8 are evenly arranged between the support plate 7 and the bottom plate of the smoke storage box 2. Such an arrangement can not only effectively support the support plate 7, but also more accurately detect the downward pressure exerted on the tobacco. Optionally, the pressure detection component 8 is a pressure sensor, which can accurately detect the downward pressure of the pressure plate 3.

[0039] Preferably, the yellow spot smoke detection device further includes a moisture detection component 9, which is disposed between the support plate 7 and the bottom plate of the cigarette storage box 2. The support plate 7 is provided with a through hole, and the moisture detection component 9 is directly opposite the through hole. Specifically, the yellow spot smoke detection device is provided with a moisture detection component 9, which is installed between the support plate 7 and the bottom plate of the cigarette storage box 2. The support plate 7 is provided with a through hole, and the moisture detection component 9 is directly opposite the through hole. This arrangement enables the signal emitted by the moisture detection component 9 to pass through the through hole and reach the surface of the tobacco, thereby accurately detecting the moisture content of the tobacco and preventing excessive moisture loss due to squeezing of the tobacco.

[0040] Preferably, in order to make the device easy to move and suitable for tobacco detection in various processes, the yellow spot smoke detection device is provided with a mobile component, and the bracket 1 is arranged and installed on the mobile component. By setting the mobile component, the yellow spot smoke detection device can be easily moved to various processes of tobacco processing, which is convenient for yellow spot detection of tobacco nearby, thereby improving the versatility of the yellow spot smoke detection device.

[0041] Optionally, in this embodiment, the moving component is a cart, and the bracket 1 is mounted on the cart, making it easier for staff to move the yellow spot smoke detection device. Of course, in other embodiments, the moving component can be a plurality of rollers mounted on the bottom of the bracket 1, and the staff can move the yellow spot smoke detection device by pushing the bracket 1.

[0042] Preferably, the yellow spot smoke detection device also includes a controller, which is respectively connected to the drive structure, the displacement detection component 6, the pressure detection component 8 and the moisture detection component 9. When the yellow spot smoke detection device is working, the controller sends a working signal to the drive structure, so that the drive structure drives the pressure plate 3 to squeeze the tobacco; when any one of the displacement detection component 6 and the pressure detection component 8 reaches a preset value, the controller receives the signal and sends a stop signal to the drive structure, so that the pressure plate 3 remains for a period of time, so that the yellow spot can be fully leached; when the moisture detection component 9 reaches a preset value, the controller receives the signal and sends a working signal to the drive structure, so that the drive structure drives the pressure plate 3 to rise, and the staff takes out the test paper for testing. In this embodiment, the controller can be a centralized or distributed controller. For example, the controller can be a single single-chip microcomputer or a distributed multiple single-chip microcomputer. The single-chip microcomputer can run a control program to control each component to realize its function.

[0043] Furthermore, the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are possible for those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. Yellow spot smoke detection device, characterized in that, include: A bracket (1), a cigarette storage box (2), a pressure plate (3), a driving structure, and a detection element, wherein the cigarette storage box (2) is arranged at the bottom of the bracket (1), the driving structure is installed on the bracket (1), the driving structure is connected to the pressure plate (3) in a transmission manner, and can drive the pressure plate (3) to squeeze the tobacco in the cigarette storage box (2), and the detection element is wrapped around the outside of the tobacco, and is used to detect yellow spots on the tobacco after squeezing; A mounting plate (4), the mounting plate (4) being fixedly connected to the bracket (1); The driving structure comprises a motor, a gear and a rack, wherein the motor is mounted on the bracket (1), the gear is connected to the output shaft of the motor, the rack can pass through the mounting plate (4) and be connected to the pressure plate (3), and the rack can move relative to the mounting plate (4), and the rack is meshed with the gear; A support plate (7) and a pressure detection assembly (8), wherein the support plate (7) is arranged at the bottom of the smoke storage box (2), and the support plate (7) and the bottom plate of the smoke storage box (2) are spaced apart, and the pressure detection assembly (8) is arranged between the support plate (7) and the bottom plate of the smoke storage box (2); A moisture detection component (9) is provided between the support plate (7) and the bottom plate of the smoke storage box (2); the support plate (7) is provided with a through hole, and the moisture detection component (9) faces the through hole.

2. The yellow spot smoke detection device according to claim 1, characterized in that The driving structure is a cylinder (5), the two ends of which are respectively connected to the bracket (1) and the mounting plate (4), and the telescopic rod (51) of the cylinder (5) can pass through the mounting plate (4) and be connected to the pressing plate (3).

3. The yellow spot smoke detection device according to claim 2, characterized in that: The cylinder (5) is a self-locking cylinder.

4. The yellow spot smoke detection device according to claim 1, characterized in that The driving structure further comprises a guide rail, the guide rail is mounted on the mounting plate (4), and the rack is slidably connected to the guide rail.

5. The yellow spot smoke detection device according to any one of claims 1 to 4, characterized in that: The yellow spot smoke detection device further comprises a displacement detection component (6), which is mounted on the bracket (1) and is used to detect the movement displacement of the pressing plate (3).

6. The yellow spot smoke detection device according to any one of claims 1 to 4, characterized in that: The yellow spot smoke detection device also includes a moving component, and the bracket (1) is arranged and installed on the moving component.

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