Cigarette steel seal detection device

Abstract

The utility model relates to the technical field of detection, and discloses a cigarette steel seal detection device which comprises a detection part and a dust removal part, the detection part comprises a lens and a light source assembly which are oppositely arranged, and the dust removal part comprises a first dust removal assembly and an air inlet assembly. A ventilation cavity is defined by the area between the first dust removal assembly and the air inlet assembly. The first dust removal assembly is arranged between the lens and the light source assembly, and is provided with a detection hole corresponding to the lens; and the ventilation cavity is communicated with the detection hole. According to the utility model, the dust removal components are arranged, an air source enters the ventilation cavity of the first dust removal assembly from the air inlet assembly and blows air flow to the lens at the detection hole, so that flowing air continuously exists at the detection hole, an isolation area is formed around the lens, dust can be effectively prevented from entering the detection position, and the surface of the lens is ensured to be in a non-dirty state for a long time; and the authenticity of image acquisition is restored, so that the detection accuracy is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection, and in particular relates to a cigarette steel print detection device. Background Art

[0002] In the existing cigarette production technology, cigarette stamps need to be tested to ensure the quality of cigarette stamps and avoid the circulation of defective products.

[0003] However, the cigarette stamp detection devices currently available on the market have a problem. Since a large amount of talcum powder adheres to the surface of the paper during cigarette production, it is easy for this to adhere to the surface of the internal lens, causing the lens to become dirty. This in turn affects the authenticity of image acquisition and greatly reduces the accuracy of detection. Utility Model Content

[0004] In order to address the deficiencies of the aforementioned prior art, the present invention provides a cigarette stamp detection device. By arranging a dust removal component, the air source enters the ventilation cavity of the first dust removal component from the air intake component, and blows the airflow toward the lens located at the detection hole, so that there is continuous flowing gas at the detection hole, thereby forming an isolation zone around the lens, which can effectively prevent dust from entering the detection area, ensure that the lens surface is in a non-dirty state for a long time, restore the authenticity of image acquisition, and thereby improve the accuracy of detection.

[0005] The technical effects to be achieved by the present invention are achieved through the following aspects:

[0006] The utility model provides a cigarette steel print detection device, comprising a detection component, wherein the detection component comprises a lens and a light source assembly, wherein the lens and the light source assembly are placed opposite to each other; and

[0007] The dust removal component includes a first dust removal component and an air intake component, and the area between the first dust removal component and the air intake component is enclosed to form a ventilation cavity; the first dust removal component is arranged between the lens and the light source component, and a detection hole is provided corresponding to the lens; the ventilation cavity is arranged in communication with the detection hole.

[0008] In some implementations, the first dust removal assembly includes a first air ring and a second air ring that are relatively arranged, the first air ring is arranged close to the lens, and the second air ring is arranged close to the light source assembly; the space between the first air ring and the second air ring forms the ventilation cavity.

[0009] In some implementations, the first air ring is provided with a first through hole corresponding to the lens, the second air ring is provided with a second through hole corresponding to the first through hole, and the first through hole and the second through hole form the detection hole.

[0010] In some implementations, a card slot is provided on an inner wall of the first through hole, and the lens is embedded in the first through hole and locked in the card slot.

[0011] In some implementations, the dust removal component further includes a protective cover, which is disposed around the first dust removal component and connected to the air intake component.

[0012] In some implementations, the air intake assembly includes at least one first air intake pipe, and the first air intake pipe is arranged in communication with the ventilation cavity.

[0013] In some implementations, the dust removal component further includes a second dust removal assembly, which is disposed on a side of the light source assembly away from the first dust removal assembly.

[0014] In some implementations, the second dust removal assembly includes a second air inlet pipe and a ventilation plate, wherein the second air inlet pipe is connected to the ventilation plate; and the ventilation plate is connected to the protective cover.

[0015] In some implementations, the vent plate is covered with vent holes extending therethrough; the airflow of the second air inlet pipe is blown into the protective cover through the vent holes.

[0016] In some implementations, an installation component is further included, which includes a mounting seat, a shell and a maintenance plate. The shell is connected to the mounting seat and is mounted on the lens. The shell is provided with an operation port corresponding to the maintenance plate, and the maintenance plate is connected to the shell corresponding to the operation port.

[0017] In summary, the present invention has at least the following advantages:

[0018] 1. The cigarette stamp detection device provided by the present invention is equipped with a dust removal component. The air source enters the ventilation cavity of the first dust removal component from the air intake component, and blows the air flow toward the lens located at the detection hole, so that there is continuous flowing gas at the detection hole, thereby forming an isolation area around the lens, which can effectively prevent dust from entering the detection area, ensure that the lens surface is in a non-dirty state for a long time, restore the authenticity of image acquisition, and thus improve the accuracy of detection.

[0019] 2. The cigarette stamp detection device provided by the present invention can blow away the dust at the lens by providing a dust removal component, thereby avoiding dust accumulation at the lens and ensuring the authenticity of the image captured by the lens.

[0020] 3. The cigarette stamp detection device provided by the utility model has a simple and ingenious overall structural design, is easy to improve, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic cross-sectional view of the device for detecting steel stamps on cigarettes according to the present invention.

[0022] Figure 2 This is a structural diagram of the first dust removal component in the present invention.

[0023] Figure 3 This is a schematic diagram of the explosion structure of the first dust removal component in the present invention.

[0024] Figure 4 The figure is a structural diagram of the device for detecting steel stamps on cigarettes of the present invention.

[0025] Figure 5 This is another structural diagram of the device for detecting steel stamps on cigarettes of the present invention.

[0026] Figure 6 This is a schematic structural diagram of the second dust removal component in the present invention.

[0027] Figure 7 This is a structural diagram showing the installation components in the present invention.

[0028] Figure 8 This is a schematic diagram of the exploded structure showing the installation components in the present invention.

[0029] Markings in the figure:

[0030] 11. Lens, 12. Light source assembly; 21. First dust removal assembly, 211. First air ring, 2111. First through hole, 2112. Card slot, 212. Second air ring, 2121. Second through hole, 221. First air inlet pipe, 23. Ventilation cavity, 24. Detection hole, 25. Protective cover, 26. Second dust removal assembly, 261. Second air inlet pipe, 262. Ventilation plate, 2621. Ventilation hole; 3. Mounting component, 31. Mounting seat, 32. Shell, 321. Operation port, 33. Maintenance panel; 4. Product. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1:

[0034] Please see the attached Figure 1 The utility model provides a cigarette stamp detection device, including a detection component and a dust removal component. The detection component includes a lens 11 and a light source assembly 12, and the lens 11 and the light source assembly 12 are placed opposite to each other; the dust removal component includes a first dust removal assembly 21 and an air intake assembly, and the area between the first dust removal assembly 21 and the air intake assembly is enclosed to form a ventilation cavity 23; the first dust removal assembly 21 is arranged between the lens 11 and the light source assembly 12, and a detection hole 24 is provided corresponding to the lens 11; the ventilation cavity 23 is arranged in communication with the detection hole 24.

[0035] The lens 11 is used to capture images. The light source assembly 12 is used to provide fill light for the lens 11 during image capture, ensuring the clarity of the captured image. The light source assembly 12 includes a light source board and a glass plate arranged in parallel. The dust removal component is used to reduce the accumulation of dust around the lens 11, providing an isolation zone for the environment around the lens 11 and reducing the entry of dust into the detection hole 24. The air intake assembly is used to bring gas into the first dust removal assembly 21. The gas can be provided by an existing compressor.

[0036] The cigarette imprint detection device in this embodiment operates as follows: When cigarette imprint detection is initiated, lens 11 and light source assembly 12 operate, i.e., lens 11 captures an image of the cigarette imprint on product 4, and light source assembly 12 illuminates the detection area, improving the quality of the image captured by lens 11. Simultaneously, gas enters vent cavity 23 through the air inlet assembly and flows toward detection hole 24, ensuring a continuous flow of gas at detection hole 24. This creates an isolation zone around lens 11, effectively preventing dust from entering the detection area, ensuring the surface of lens 11 remains clean for a long period of time, restoring the authenticity of image capture, and thereby improving detection accuracy.

[0037] Furthermore, since there is air flow disturbance around the lens 11 , dust on the lens 11 can be blown away, thereby avoiding dust accumulation on the lens 11 and ensuring the authenticity of the image captured by the lens 11 .

[0038] In this structure, an isolation zone is formed by setting an area for gas flow around the lens 11 to prevent dust from accumulating on the lens 11, thereby ensuring the authenticity of image acquisition. The structural design is simple, which is convenient for the operator to improve the detection device. The improvement cost is low and the practicality is strong.

[0039] In some embodiments, see the attached Figure 2The first dust removal assembly 21 comprises a first air ring 211 and a second air ring 212 arranged oppositely, the first air ring 211 is arranged close to the lens 11, and the second air ring 212 is arranged close to the light source assembly 12; a space between the first air ring 211 and the second air ring 212 forms an air passage 23. Through the cooperation of the first air ring 211 and the second air ring 212, the air passage 23 is formed, the gas can be brought into the specified area, and the air passage 23 can correspondingly reduce the space of the gas flow, thereby enhancing the impact degree of the gas flow and improving the gas disturbance.

[0040] Specifically, please see Figure 3 The first air ring 211 is provided with a first through hole 2111 corresponding to the lens 11, the second air ring 212 is provided with a second through hole 2121 corresponding to the first through hole 2111, and the first through hole 2111 and the second through hole 2121 form a detection hole 24. The gas flows to the detection hole 24 through the air passage 23, which can drive the gas at the detection hole 24 to form an isolation area, effectively reducing the dust entering the detection hole 24, and also can make the dust in the lens 11 fall down, effectively ensuring the authenticity of the image collected by the lens 11.

[0041] In some embodiments, the inner wall of the first through hole 2111 is provided with a clamping groove 2112, the lens 11 is embedded in the first through hole 2111 and clamped in the clamping groove 2112. By embedding the lens 11 in the clamping groove 2112 and collecting the image through the detection hole 24, the stability of the lens 11 can be ensured, the lens 11 can be prevented from being tilted, the authenticity of the image collection can be improved, and the accuracy of the detection can be ensured.

[0042] In some embodiments, please see Figure 4 The dust removal component further comprises a protective cover 25, the protective cover 25 is arranged around the first dust removal assembly 21 and is connected with the air inlet assembly. Through the arrangement, the four sides of the lens 11 are surrounded, the space for dust entering is reduced, the dust entering the lens 11 can be further reduced, the frequency of dust cleaning can be effectively reduced, and the number of maintenance operations can be reduced.

[0043] In some embodiments, the air inlet assembly comprises at least one first air inlet pipe 221, the first air inlet pipe 221 is arranged in communication with the air passage 23. Preferably, the first air inlet pipe 221 is provided with two, which can enhance the capacity of the gas, enhance the disturbance of the gas, thereby effectively avoiding the influence of the dust on the lens 11, effectively ensuring the authenticity of the image collection, and improving the accuracy of the cigarette stamp detection. It can be understood that the gas of the first air inlet pipe 221 flows out from the edge gap of the light source assembly 12 through the air passage 23 and the detection hole 24.

[0044] In some embodiments, please see Figure 5The dust removal component also includes a second dust removal assembly 26, which is disposed on a side of the light source assembly 12 away from the first dust removal assembly 21. The second dust removal assembly 26 is used to disturb the gas under the light source assembly 12, thereby forming a second isolation zone. This prevents the formation of powder below the lens 11 corresponding to the light source assembly 12, which can cause unclear image acquisition. The second dust removal assembly 26 can effectively blow the powder out of the image acquisition zone, more effectively reducing the probability of powder affecting the image captured by the lens 11, and ensuring the authenticity and reliability of image acquisition.

[0045] In some embodiments, see Figure 6 The second dust removal assembly 26 includes a second air inlet pipe 261 and a vent plate 262. The second air inlet pipe 261 is connected to the vent plate 262; the vent plate 262 is connected to the inside of the protective cover 25. Specifically, the vent plate 262 is covered with vent holes 2621; the air flow from the second air inlet pipe 261 is blown into the protective cover 25 through the vent holes 2621. Through the provision of the vent plate 262, the gas is transmitted from the second air inlet pipe 261 to the vent plate 262, so that the gas is blown out from the vent holes 2621, thereby stirring the air below the light source assembly 12 and forming an isolation zone, which can effectively increase the range of gas flow, ensure the cleanliness of the area corresponding to the lens 11, and ensure the authenticity of image acquisition.

[0046] In some embodiments, see Figure 7-Figure 8 , also includes an installation component 3, the installation component 3 includes a mounting seat 31, a shell 32 and a maintenance plate 33, the shell 32 is connected to the mounting seat 31, and is mounted on the lens 11; the shell 32 is provided with an operation port 321 corresponding to the maintenance plate 33, and the maintenance plate 33 is connected to the shell 32 corresponding to the operation port 321. Among them, the mounting seat 31 can be used to install the cigarette stamp detection device in a suitable position, providing convenience for the installation operation. The shell 32 is used to be mounted on the outside of the lens 11, which can play a certain protective role on the lens 11. The operation port 321 can be used to provide an operating space for the maintenance of the lens 11. The maintenance plate 33 and the shell 32 can be fixed and disassembled with screws.

[0047] With this arrangement, when the lens 11 requires maintenance, the maintenance plate 33 is removed, exposing the operation port 321, allowing the operator to conveniently perform maintenance operations on the lens 11 through the operation port 321. When the lens 11 needs to capture images, the maintenance plate 33 is fixedly connected to the housing 32 to cover the lens 11, effectively protecting the lens 11 and preventing powder from entering the lens 11.

[0048] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, 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 specific circumstances.

[0049] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0050] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0051] 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. Furthermore, a first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0052] Although the present invention has been described with reference to the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and variations based on the above content. Therefore, all such substitutions, modifications and variations are included within the spirit and scope of the appended claims.

Claims

1. A cigarette stamp detection device, characterized in that: include: A detection component, the detection component including a lens and a light source assembly, the lens and the light source assembly being placed opposite to each other; as well as A dust removal component, comprising a first dust removal assembly and an air intake assembly, wherein an area between the first dust removal assembly and the air intake assembly is enclosed to form a ventilation cavity; the first dust removal assembly is disposed between the lens and the light source assembly, and a detection hole is provided corresponding to the lens; the ventilation cavity is communicated with the detection hole; The first dust removal assembly includes a first air ring and a second air ring arranged opposite to each other, the first air ring is arranged close to the lens, and the second air ring is arranged close to the light source assembly; the space between the first air ring and the second air ring forms the ventilation cavity.

2. The cigarette steel stamp detection device according to claim 1, characterized in that: The first air ring is provided with a first through hole corresponding to the lens, and the second air ring is provided with a second through hole corresponding to the first through hole. The first through hole and the second through hole form the detection hole.

3. The cigarette steel stamp detection device according to claim 2, characterized in that: The inner wall of the first through hole is provided with a card slot, and the lens is embedded in the first through hole and locked in the card slot.

4. The cigarette steel stamp detection device according to claim 1, characterized in that: The dust removal component further includes a protective cover, which is arranged around the first dust removal component and connected to the air intake component.

5. The cigarette steel stamp detection device according to claim 1, characterized in that: The air intake assembly includes at least one first air intake pipe, and the first air intake pipe is communicated with the ventilation cavity.

6. The cigarette steel stamp detection device according to claim 4, characterized in that: The dust removal component further includes a second dust removal assembly, which is arranged on a side of the light source assembly away from the first dust removal assembly.

7. The cigarette steel stamp detection device according to claim 6, characterized in that: The second dust removal assembly includes a second air inlet pipe and a ventilation plate, wherein the second air inlet pipe is in communication with the ventilation plate; the ventilation plate is connected to the inside of the protective cover.

8. The cigarette steel stamp detection device according to claim 7, characterized in that: The ventilation plate is covered with ventilation holes; the air flow of the second air inlet pipe is blown into the protective cover through the ventilation holes.

9. The cigarette steel mark detection device according to any one of claims 1 to 8, characterized in that: It also includes an installation component, which includes a mounting seat, a shell and a maintenance plate. The shell is connected to the mounting seat and is mounted on the lens. The shell is provided with an operation port corresponding to the maintenance plate, and the maintenance plate is connected to the shell corresponding to the operation port.

Images