Detection device and its packaging system

CN224618180UActive Publication Date: 2026-08-11CHINA TOBACCO SICHUAN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

为了达到机器的生产效率与检测效率同步,每台包装机需要配备至少2名质量检测人员重复进行人工检测的操作,大大增加了工厂产品的人工成本,同时也由于人工的局限性,存在一定程度的漏检情况,准确率与效率难以保证

Benefits of technology

[0017]相较于现有技术,于第一调节单元、第二调节单元和第三调节单元依次连接在一起,所以其中任意一者的移动都会影响检测组件的位置和角度,所以检测组件既可以沿着第一方向和第二方向移动,还能够转动,从而实现多个角度的检测工作,其适用范围更广。

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Abstract

This utility model relates to the field of cigar processing technology, and in particular to a detection device and its packaging system. The detection device includes a support assembly and a detection component. The support assembly includes a first adjustment unit, a second adjustment unit, and a third adjustment unit. The first and second adjustment units are connected, and the second adjustment unit is movable relative to the first adjustment unit along a first direction. The second and third adjustment units are connected, and the third adjustment unit is movable relative to the second adjustment unit along a second direction. The first and second directions are perpendicular to each other. The detection component is connected to the third adjustment unit. Its advantage is that the detection component can move along both the first and second directions and can also rotate, thereby achieving detection at multiple angles and broadening its applicability.
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Description

Technical Field

[0001] This utility model relates to the field of cigar processing technology, and in particular to a testing device and its packaging system. Background Technology

[0002] Cigar boxes typically require inner lining paper to protect the cigars. The integrity of the inner lining paper greatly affects the quality of the cigar product, so it is necessary to inspect the inner lining paper during processing and packaging.

[0003] Currently, quality inspection of lining paper in China is often carried out manually. This involves manually opening already packaged cigar boxes to check for damage or wrinkles in the lining paper after mechanical loading. To achieve simultaneous production and inspection efficiency, each packaging machine requires at least two quality inspectors to repeatedly perform manual inspections, significantly increasing labor costs for the factory. Furthermore, due to the limitations of manual labor, there is a certain degree of missed inspections, making it difficult to guarantee accuracy and efficiency. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a detection device.

[0005] A detection device for a cigar liner paper production line includes: a support assembly comprising a first adjustment unit, a second adjustment unit, and a third adjustment unit, wherein the first adjustment unit and the second adjustment unit are connected, and the second adjustment unit is movable relative to the first adjustment unit along a first direction; the second adjustment unit and the third adjustment unit are connected, and the third adjustment unit is movable relative to the second adjustment unit along a second direction; the first direction and the second direction are perpendicular to each other; and a detection component rotatably connected to the third adjustment unit.

[0006] With this configuration, since the first, second, and third adjustment units are connected in sequence, the movement of any one of them will affect the position and angle of the detection component. Therefore, when the second adjustment unit moves along the first direction, the detection component can also move in the first direction. When the third adjustment unit moves along the second direction, the detection component can also move in the second direction. Furthermore, the detection component is rotatably connected to the third adjustment unit and can rotate relative to the third adjustment unit. Thus, the detection component can move along the first and second directions and also rotate, thereby achieving detection work at multiple angles and having a wider range of applications.

[0007] In one embodiment, the first adjustment unit includes a first support rod and a first connector, the first connector being detachably connected to any position along the length of the first support rod, and the second adjustment unit being connected to the first connector.

[0008] In one embodiment, the first connector has a first gap groove, the second adjustment unit includes a second support rod and a second connector, the second support rod is engaged in the first gap groove, and the second connector can be detachably connected to any position in the length direction of the second support rod, and the length direction of the second support rod is the first direction.

[0009] In one embodiment, the second connector has a second gap groove, the third adjustment unit includes a third support rod and a first adjustment seat, the third support rod is engaged in the second gap groove, the first adjustment seat is connected to the third support rod, and the detection component is connected to the first adjustment seat.

[0010] In one embodiment, the first adjusting seat has a rotating hole, and the third support rod passes through the rotating hole, so that the first adjusting seat can rotate about the axis of the third support rod; the detection assembly includes a first detection element and a second detection element, and the third adjusting unit further includes a second adjusting seat, the first detection element is connected to the first adjusting seat, the second adjusting seat is connected to the first detection element, and the second detection element is connected to the second adjusting seat.

[0011] In one embodiment, along the thickness direction of the first adjusting seat, the first detection element is connected to the side of the first adjusting seat away from the second connecting element. The second adjusting seat includes a first connecting segment and a second connecting segment, which are connected and angled together. A hollow groove is provided on the second connecting segment.

[0012] In one embodiment, one of the first detection element and the second detection element is configured as a camera, and the other is configured as a light source.

[0013] This utility model also provides a cartoning system, including the detection device described above. The cartoning system further includes a feeding component, a pushing component, and a paper cutting component. The feeding component carries material and can drive the material to move along a third direction. At least a portion of the pushing component moves intermittently toward a fourth direction and abuts against the material. The third direction and the fourth direction are arranged perpendicularly. The paper cutting component can drive the inner liner paper to move to one side of the fourth direction of the pushing component and cut the inner liner paper. The material abuts against the inner liner paper in response to the driving of the pushing component and falls into the carton to be packed.

[0014] In one embodiment, the feeding assembly includes a substrate and a track, the track being mounted on the substrate, the material being movable along the track, and both the substrate and the track extending in the third direction;

[0015] The material pushing assembly includes a driving component, a limiting plate, and a pushing plate. The driving component is connected to the pushing plate, and the limiting plate is connected to the pushing plate and located on one side of the pushing plate along a third direction, and can limit and abut against the material.

[0016] In one embodiment, the paper cutting assembly includes a feed roll, a support plate, a cutting roller, and an auxiliary roller. The feed roll is fixed to an external base, and the inner liner paper is wrapped around the outside of the feed roll. The feed roll is capable of rolling and driving the inner liner paper to move. The support plate is located on the side of the feed roll near the feeding assembly. The cutting roller and the auxiliary roller are in clearance fit and rotate in opposite directions, and are both located on the side of the support plate near the feeding assembly. The inner liner paper is wrapped around the upper side of the support plate and extends between the cutting roller and the auxiliary roller. A cutter is provided on the cutting roller.

[0017] Compared to existing technologies, the first adjustment unit, the second adjustment unit, and the third adjustment unit are connected in sequence. Therefore, the movement of any one of them will affect the position and angle of the detection component. Thus, the detection component can move along the first and second directions and can also rotate, thereby realizing detection work at multiple angles and having a wider range of applications. Attached Figure Description

[0018] Figure 1 A schematic diagram of one embodiment of the detection device provided by this utility model;

[0019] Figure 2 A schematic diagram of the structure of one embodiment of the detection device provided by this utility model from another angle;

[0020] Figure 3 A schematic diagram of one embodiment of the cartoning system provided by this utility model;

[0021] Figure 4 This is a schematic diagram of one embodiment of the cutting roller and auxiliary roller provided by this utility model.

[0022] The symbols in the diagram represent the following meanings:

[0023] 100. Detection device; 101. Packing system; 10. First adjustment unit; 11. First support rod; 12. First connector; 121. First gap groove; 20. Second adjustment unit; 21. Second support rod; 22. Second connector; 221. Second gap groove; 30. Third adjustment unit; 31. Third support rod; 32. First adjustment seat; 321. First connecting section; 322. Second connecting section; 40. Detection assembly; 41. First detection piece; 42. Second detection piece; 50. Feeding assembly; 51. Base plate; 52. Track; 60. Pushing assembly; 61. Drive component; 62. Limiting plate; 63. Pushing plate; 70. Paper cutting assembly; 71. Feed roll; 72. Support plate; 73. Cutting roller; 731. Cutter; 74. Auxiliary roller; 75. External base; 76. Inner liner paper; 77. Cigarette box. Detailed Implementation

[0024] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0025] It should be noted that when a mechanism is referred to as being "fixed to" or "set on" another mechanism, it can be directly on the other mechanism or there may be an intervening mechanism. When a mechanism is considered to be "connected to" another mechanism, it can be directly connected to the other mechanism or there may be an intervening mechanism. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0029] Please see Figures 1-4 This utility model provides a detection device 100, which enables the detection component 40 to be displaced and rotated in multiple directions through the first adjustment unit 10, the second adjustment unit 20 and the third adjustment unit 30 of the support assembly, so as to be suitable for multi-angle detection of cigar inner lining paper 76.

[0030] The detection device 100 includes a support assembly and a detection assembly 40. The support assembly includes a first adjustment unit 10, a second adjustment unit 20, and a third adjustment unit 30. The first adjustment unit 10 and the second adjustment unit 20 are connected, and the second adjustment unit 20 is movable relative to the first adjustment unit 10 along a first direction. The second adjustment unit 20 and the third adjustment unit 30 are connected, and the third adjustment unit 30 is movable relative to the second adjustment unit 20 along a second direction. The first direction and the second direction are perpendicular to each other. The detection assembly 40 is connected to the third adjustment unit 30. Thus, since the first adjustment unit 10, the second adjustment unit 20, and the third adjustment unit 30 are connected in sequence, the movement of any one of them will affect the position and angle of the detection component 40. Therefore, when the second adjustment unit 20 moves along the first direction, the detection component 40 can also move towards the first direction. When the third adjustment unit 30 moves along the second direction, the detection component 40 can also move towards the second direction. Furthermore, the detection component 40 is rotatably connected to the third adjustment unit 30 and can rotate relative to the third adjustment unit 30. Therefore, the detection component 40 can move along the first and second directions and can also rotate, thereby realizing detection work at multiple angles and having a wider range of applications.

[0031] Specifically, in the production line for making cigar liner paper 76, the liner paper 76 moves forward along its transport path, and the detection device 100 is set close to the transport path of the liner paper 76 and continuously detects the liner paper 76.

[0032] Specifically, the first adjustment unit 10 includes a first support rod 11 and a first connector 12. The first connector 12 can be detachably connected to any position along the length of the first support rod 11, and the second adjustment unit 20 is connected to the first connector 12. In this way, the first connector 12 can move along the length of the first support rod 11, and drive the second adjustment unit 20 to move along the length of the first support rod 11.

[0033] Furthermore, the first connecting member 12 has a first gap groove 121. The second adjusting unit 20 includes a second support rod 21 and a second connecting member 22. The second support rod 21 is engaged in the first gap groove 121, and the second connecting member 22 can be detachably connected to any position along the length of the second support rod 21, with the length direction of the second support rod 21 being the first direction. Thus, after the second support rod 21 is engaged with the first gap groove 121, a fixed connection is completed. Therefore, different positions along the length of the second support rod 21 engaging with the first gap groove 121 correspond to the movement of the second support rod 21 along the penetration direction of the first gap groove 121, thereby driving the third adjusting unit 30 and the detection component 40 to move.

[0034] Preferably, in this embodiment, the first gap groove 121 extends inward from the end of the first connector 12 along the length direction of the first connector 12, and does not penetrate the length direction of the first connector 12. In this embodiment, it extends to the middle position, thereby ensuring the structural strength of the first connector 12. The end of the first connector 12 with the first gap groove 121 can deform to avoid the second support rod 21 extending therein, and to clamp the second support rod 21, so that the second support rod 21 is fixedly connected to the first connector 12.

[0035] Furthermore, in order to increase the connection strength between the second support rod 21 and the first connector 12, a reinforcing member is provided at the end of the first connector 12 where the first gap groove 121 is provided. The reinforcing member passes through the first connector 12 and through the first gap groove 121, so that the first gap groove 121 will not expand and loosen, resulting in insufficient connection strength between it and the second support rod 21.

[0036] For example, in this embodiment, the reinforcement is set as a screw or bolt, and a threaded hole is opened in the first connector 12, so that the reinforcement passes through the threaded hole and ensures that the first gap groove 121 does not expand.

[0037] Similarly, the second connector 22 has a second gap groove 221. The third adjustment unit 30 includes a third support rod 31 and a first adjustment seat 32. The third support rod 31 is engaged in the second gap groove 221, the first adjustment seat 32 is connected to the third support rod 31, and the detection component 40 is connected to the first adjustment seat 32. Thus, the third support rod 31 can move relative to the second gap groove 221, that is, move relative to the second adjustment unit 20 along the second direction, while the detection component 40 can rotate relative to the first adjustment seat 32. The technical effect of the second gap groove 221 is similar to that of the first gap groove 121 described above, and will not be repeated here. The second gap groove 221 can also be reinforced with a fastener to prevent the third support rod 31 from loosening.

[0038] The first adjusting seat 32 has a rotating hole, and the third support rod 31 passes through the rotating hole, allowing the first adjusting seat 32 to rotate around the axis of the third support rod 31. The detection assembly 40 includes a first detection element 41 and a second detection element 42, and the third adjusting unit 30 also includes a second adjusting seat. The first detection element 41 is connected to the first adjusting seat 32, the second adjusting seat is connected to the first detection element 41, and the second detection element 42 is connected to the second adjusting seat. Thus, the detection assembly 40 uses the cooperation of the first detection element 41 and the second detection element 42 to detect the quality of the inner lining paper 76, thereby improving detection accuracy.

[0039] In this embodiment, one of the first detection element 41 and the second detection element 42 is configured as a camera, and the other is configured as a light source. The camera can capture images of the surface of the inner lining paper 76 and take pictures of each end face of the inner lining paper 76 by adjusting the orientation of the support assembly. The light source provides illumination, making the pictures clearer. After the camera captures the image, the control system automatically judges the image, avoiding the problems of high cost, low efficiency and easy error caused by manual inspection.

[0040] Along the thickness direction of the first adjusting seat 32, the first detection element 41 is connected to the side of the first adjusting seat 32 away from the second connecting element 22. The second adjusting seat includes a first connecting segment 321 and a second connecting segment 322, which are connected and angled together. A hollow groove is formed on the second connecting segment 322. Thus, the first connecting segment 321 and the second connecting segment 322 allow the first detection element 41 and the second detection element 42 to be angled together, facilitating light source illumination and image acquisition. In this embodiment, the first detection element 41 is configured as a camera, and the second detection element 42 is configured as a light source. The hollow groove reduces the structural weight while ensuring structural strength.

[0041] Preferably, the first connecting segment 321 and the second connecting segment 322 are rotatably connected and can be set to flexible angles, thereby efficiently adjusting the angles of the camera and the light source and helping the camera to more accurately detect whether the inner lining paper 76 is damaged.

[0042] As an example, two high-speed area scan cameras were used for real-time image acquisition at a frame rate of 560fps. All image acquisition was based on a production line speed of 420 cigarettes / minute. The maximum frame rate of the area scan cameras used was more than 10 times the cigarette production speed to obtain instantaneous images of the inner liner paper 76. Based on the production cycle of the cigar packing machine in the production line, real-time images of the inner liner paper 76 before it was placed into the box were acquired using an external triggering method. The higher the frame rate of the camera, the shorter the minimum exposure time, the less motion blur is produced during high-speed photography, and the higher the accuracy of the algorithm's judgment.

[0043] As an example, the light source is set to a 24V light source controller, which works in conjunction with the camera to capture images. The light source used is a white cold light source. According to the production cycle of the cigar packaging machine, the light source is triggered by an external trigger for short exposure to capture high-quality images.

[0044] This utility model also provides a cartoning system 101, including the detection device 100 as described above. The cartoning system 101 further includes a feeding assembly 50, a pushing assembly 60, and a paper cutting assembly 70. The feeding assembly 50 carries material and can drive the material to move along a third direction. At least a portion of the pushing assembly 60 moves intermittently toward a fourth direction and abuts against the material. The third and fourth directions are perpendicular to each other. The paper cutting assembly 70 can drive the inner liner paper 76 to move to one side of the pushing assembly 60 in the fourth direction and cut the inner liner paper 76. The material abuts against the inner liner paper 76 in response to the driving of the pushing assembly 60 and falls into the carton to be packed.

[0045] Thus, in this embodiment, the material is a cigar. The processed cigar is driven by the feeding assembly 50, rolls forward along a third direction, and is transported to a designated position. The pushing assembly 60 pushes the cigar along a fourth direction perpendicular to the third direction. The cigar abuts against the inner liner paper 76 and falls into the box to be packed. The paper cutting assembly 70 cuts the inner liner paper 76 to complete the boxing.

[0046] Furthermore, the feeding assembly 50 includes a substrate 51 and a track 52. The track 52 is mounted on the substrate 51, and the material can move along the track 52. Both the substrate 51 and the track 52 extend along a third direction. The pushing assembly 60 includes a driving member 61, a limiting plate 62, and a pushing plate 63. The driving member 61 is connected to the pushing plate 63, and the limiting plate 62 is connected to the pushing plate 63 and is located on one side of the pushing plate 63 along a third direction, and can limit and abut against the material.

[0047] Thus, the base plate 51 carries the track 52, the track 52 operates and moves the material, i.e. the cigar, forward to the preset position. When the cigar is in place, the drive member 61 drives the push plate 63 to move along the fourth direction. The push plate 63 abuts against the cigar and pushes the cigar, while the limiting plate 62 is located on one side to limit the cigar and prevent the cigar from rolling and falling.

[0048] For example, the drive unit 61 can be configured as an electric telescopic rod, a telescopic hydraulic cylinder, or a telescopic pneumatic cylinder, as long as it can move the push plate 63. The limiting plate 62 is set perpendicular to the push plate 63, and the limiting plate 62 restricts the extreme position of the cigars. As the cigars are gradually conveyed from upstream, when a predetermined number of cigars have been conveyed, the drive unit 61 is activated, causing the push plate 63 to deliver the predetermined number of cigars, along with the inner liner paper 76, into the cigarette box 77. That is, along the fourth direction of the drive unit 61, the push plate 63 pushes the cigars against the inner liner paper 76, and delivers them into the cigarette box 77 together with the inner liner paper 76.

[0049] The paper cutting assembly 70 includes a feed roll 71, a support plate 72, a cutting roller 73, and an auxiliary roller 74. The feed roll 71 is fixed to an outer base 75. An inner liner paper 76 is wrapped around the outside of the feed roll 71. The feed roll 71 can roll and drive the inner liner paper 76 to move. The support plate 72 is located on the side of the feed roll 71 near the feeding assembly 50. The cutting roller 73 and the auxiliary roller 74 are in clearance fit and rotate in opposite directions. They are both located on the side of the support plate 72 near the feeding assembly 50. The inner liner paper 76 is wrapped around the upper side of the support plate 72 and extends between the cutting roller 73 and the auxiliary roller 74. A cutter 731 is provided on the cutting roller 73.

[0050] Preferably, the cutting roller 73 is provided with a plurality of cutters 731, which are evenly spaced along the circumference of the cutting roller 73, and the circumference of the cutting roller 73 between the cutters 731 is the length of the cut inner lining paper 76.

[0051] The operation process is as follows: the feed roll 71 drives the inner liner paper 76 to move, providing raw materials for the inner liner paper 76 inside the box. The support plate 72 is used to support the inner liner paper 76, and the support plate 72 is preferably set as an arc plate structure to prevent damage to the inner liner paper 76 and reduce the friction of the inner liner paper 76 during operation. The arc structure is set on the side of the support plate 72 near the feeding assembly 50. The horizontal height of the highest position of the support plate 72 is not lower than the horizontal height of the highest position of the cutting roller 73. The cutting roller 73 and the auxiliary roller 74 are fitted with a clearance to allow the inner liner paper 76 to pass through. The two rotate in opposite directions, which can pull the inner liner paper 76 to move. Since the cutting roller 73 is equipped with a cutter 731, as it rotates circumferentially, it will cut the inner liner paper 76 into a predetermined length. Finally, it will automatically fall to a predetermined position and be pushed into the cigarette box 77 along with the cigar.

[0052] Compared to existing technologies, since the first adjustment unit 10, the second adjustment unit 20 and the third adjustment unit 30 are connected together in sequence, the movement of any one of them will affect the position and angle of the detection component 40. Therefore, the detection component 40 can move along the first direction and the second direction, and can also rotate, thereby realizing detection work at multiple angles and having a wider range of applications.

[0053] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A detection device for use in a cigar liner paper manufacturing production line, characterized in that, include: A support assembly includes a first adjustment unit (10), a second adjustment unit (20), and a third adjustment unit (30). The first adjustment unit (10) and the second adjustment unit (20) are connected, and the second adjustment unit (20) is movable relative to the first adjustment unit (10) along a first direction. The second adjustment unit (20) and the third adjustment unit (30) are connected, and the third adjustment unit (30) is movable relative to the second adjustment unit (20) along a second direction. The first direction and the second direction are perpendicular to each other. The detection component (40) is rotatably connected to the third adjustment unit (30).

2. The detection device according to claim 1, characterized in that, The first adjustment unit (10) includes a first support rod (11) and a first connector (12). The first connector (12) can be detachably connected to any position along the length of the first support rod (11). The second adjustment unit (20) is connected to the first connector (12).

3. The detection device according to claim 2, characterized in that, The first connector (12) has a first gap groove (121). The second adjustment unit (20) includes a second support rod (21) and a second connector (22). The second support rod (21) is engaged in the first gap groove (121). The second connector (22) can be detachably connected to any position in the length direction of the second support rod (21), and the length direction of the second support rod (21) is the first direction.

4. The detection device according to claim 3, characterized in that, The second connector (22) has a second gap groove (221). The third adjustment unit (30) includes a third support rod (31) and a first adjustment seat (32). The third support rod (31) is engaged in the second gap groove (221). The first adjustment seat (32) is connected to the third support rod (31). The detection component (40) is connected to the first adjustment seat (32).

5. The detection device according to claim 4, characterized in that, The first adjusting seat (32) has a rotating hole, and the third support rod (31) passes through the rotating hole. The first adjusting seat (32) can rotate around the axis of the third support rod (31). The detection component (40) includes a first detection element (41) and a second detection element (42). The third adjustment unit (30) further includes a second adjustment seat. The first detection element (41) is connected to the first adjustment seat (32), the second adjustment seat is connected to the first detection element (41), and the second detection element (42) is connected to the second adjustment seat.

6. The detection device according to claim 5, characterized in that, Along the thickness direction of the first adjusting seat (32), the first detection element (41) is connected to the side of the first adjusting seat (32) away from the second connecting element (22). The second adjusting seat includes a first connecting segment (321) and a second connecting segment (322). The first connecting segment (321) and the second connecting segment (322) are connected and set at an angle. A hollow groove is provided on the second connecting segment (322).

7. The detection device according to claim 5, characterized in that, One of the first detection element (41) and the second detection element (42) is set as a camera, and the other is set as a light source.

8. A cartoning system, characterized in that, The cartoning system includes the detection device (100) as described in any one of claims 1-7, and further includes a feeding assembly (50), a pushing assembly (60), and a paper cutting assembly (70). The feeding assembly (50) carries material and is capable of driving the material to move in a third direction. At least a portion of the pushing assembly (60) moves intermittently toward a fourth direction and abuts against the material. The third direction and the fourth direction are perpendicular to each other. The paper cutting assembly (70) is capable of driving the inner liner paper (76) to move to one side of the fourth direction of the pushing assembly (60) and cutting the inner liner paper (76). The material abuts against the inner liner paper (76) in response to the driving of the pushing assembly (60) and falls into the carton to be packed.

9. The cartoning system according to claim 8, characterized in that, The feeding assembly (50) includes a base plate (51) and a track (52), the track (52) being mounted on the base plate (51), the material being able to move along the track (52), and both the base plate (51) and the track (52) extending along the third direction. The feeding assembly (60) includes a driving component (61), a limiting plate (62), and a pushing plate (63). The driving component (61) is connected to the pushing plate (63), and the limiting plate (62) is connected to the pushing plate (63) and located on one side of the pushing plate (63) along a third direction, and can limit and abut against the material.

10. The cartoning system according to claim 8, characterized in that, The paper cutting assembly (70) includes a feed roll (71), a support plate (72), a cutting roller (73), and an auxiliary roller (74). The feed roll (71) is fixed to an outer base (75). The inner liner paper (76) is wrapped around the outside of the feed roll (71). The feed roll (71) can roll and drive the inner liner paper (76) to move. The support plate (72) is located on the side of the feed roll (71) close to the feeding assembly (50). The cutting roller (73) and the auxiliary roller (74) are in clearance fit and rotate in opposite directions. They are both located on the side of the support plate (72) close to the feeding assembly (50). The inner liner paper (76) is wrapped around the upper side of the support plate (72) and extends between the cutting roller (73) and the auxiliary roller (74). A cutter (731) is provided on the cutting roller (73).