Cigarette packet appearance detection system

By designing a cigarette pack appearance inspection system and using a flipping device and a multi-faceted inspection device to perform all-round inspection of cigarette packs, the problem of rejecting unqualified products during the cigarette pack forming process was solved, and production efficiency and product quality were improved.

CN120646299APending Publication Date: 2025-09-16CHONGQING CHINA TOBACCO IND CO LTD
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Patent Information

Application Number
CN202511111154.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

In the existing cigarette packaging process, the cigarette package forming process is complicated and has many uncertain factors, resulting in a large number of unqualified products. They are also easily damaged during the folding process, and the use of latex causes glue overflow or leakage, affecting the forming process. An effective cigarette package appearance inspection system is needed to eliminate unqualified products.

Method used

A cigarette pack appearance inspection system was designed, which included a box, a controller, a feeding device, first and second inspection devices, a flipping device, and a discharging device. The flipping device adsorbed the cigarette packs for multi-faceted inspection, and the controller controlled the discharging device to transport qualified and unqualified cigarette packs to corresponding areas respectively.

Benefits of technology

It realizes all-round detection of cigarette packages, improves detection accuracy and production efficiency, reduces the risk of unqualified cigarette packages entering the market, reduces damage to cigarette packages, and reduces the labor intensity of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cigarette packet appearance detection system which comprises a box body, a controller, and a feeding device, a first detection device, a second detection device, an overturning device and a discharging device which are arranged in the box body, the feeding device comprises a first shell, a feeding port, a first push plate and a first driving part, the feeding port is formed in the top of the first shell, a second communicating hole is formed in the inner wall of the first shell and communicates with the first communicating hole, the first push plate is arranged in the first shell, and the first driving part is connected with the first push plate; the second detection device is located at the bottom of the first detection device; the controller is electrically connected with the first detection device, the second detection device, the overturning device and the discharging device. The appearance of the tobacco bales is comprehensively detected through the first detection device and the second detection device, and the qualified tobacco bales and the unqualified tobacco bales are conveyed to the corresponding areas respectively, so that the unqualified tobacco bales are removed, and the problem that the unqualified tobacco bales flow out of the market and are appropriate is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of cigarette machinery and equipment, and more particularly to a cigarette package appearance detection system. Background Art

[0002] The cigarette packaging process is a core step in the cigarette manufacturing process. It is the process of packaging cigarettes rolled by the cigarette rolling machine into packs and strips. Tracking the production process revealed that over 85% of substandard products come from the pack forming process. The main reasons are as follows: First, the pack forming process is complex and full of uncertainties. Specifically, it involves a large number of auxiliary materials, which are unstable, the incoming cigarettes vary, and equipment parts wear and tear. Second, the folding process of the cigarette packs has many joints, which can easily cause damage to the packs. Finally, the large amount of latex used in the production process can cause overflow or leakage in the channels, which, when dried, can affect the pack's shape.

[0003] This requires us to add cigarette package appearance inspection during the production process and remove unqualified cigarette packages in a timely manner to prevent them from flowing into subsequent production processes and causing quality accidents.

[0004] Therefore, how to provide a cigarette package appearance inspection system has become a technical problem that urgently needs to be solved in this field. Summary of the Invention

[0005] An object of the present invention is to provide a new technical solution for a cigarette pack appearance detection system.

[0006] According to a first aspect of the present invention, a cigarette pack appearance inspection system is provided, comprising: a box, a controller, and a feeding device, a first inspection device, a second inspection device, a turning device, and a discharging device arranged inside the box;

[0007] A first communication port is provided on the side wall of the box body, and the feeding device includes a first shell, a feed port, a first push plate and a first driving part, wherein the feed port is provided on the top of the first shell body, and a second communication hole is provided on the inner wall of the first shell body, which is connected to the first communication port, the first push plate is provided inside the first shell body, and the first driving part is connected to the first push plate for driving the first push plate to move;

[0008] The flipping device is used to absorb the cigarette pack in the first housing and move the cigarette pack into the area of ​​the first detection device;

[0009] The second detection device is located at the bottom of the first detection device;

[0010] The discharging device is used to transport qualified cigarette packs and unqualified cigarette packs to corresponding areas respectively, and the controller is electrically connected to the first detection device, the second detection device, the turning device and the discharging device respectively.

[0011] Optionally, the first driving part includes a first driving motor, a first support plate and a first transmission rod, the first support plate is located at the bottom of the first shell, the first driving motor is arranged on the first support plate, the output shaft of the first driving motor is connected to the first end of the first transmission rod, and the second end of the first transmission rod passes through the first shell and is connected to the first push plate.

[0012] Optionally, the first detection device includes a second housing, a first detection light source, a first detection camera, a third housing, a second detection light source, and a second detection camera, wherein the second housing is located on one side of the box, the first detection light source is provided on the second housing, and the first detection camera is provided on the inner wall of the box, and the first detection camera corresponds to the long side of the cigarette pack;

[0013] The third shell is arranged on one side of the second shell, the second detection light source is arranged on the third shell, the second detection camera is arranged on the inner wall of the box, and the second detection camera corresponds to the short side of the cigarette pack.

[0014] Optionally, the second detection device includes a fourth shell, a third detection light source and a third detection camera, the fourth shell is arranged at the bottom of the box, the third detection light source is arranged in the fourth shell, the third detection camera is arranged on the inner wall of the box, and the third detection camera is arranged opposite to the first detection camera.

[0015] Optionally, the cigarette package appearance inspection system further includes a first mounting column and a second mounting column, wherein the first mounting column and the second mounting column are both arranged on the bottom wall of the box;

[0016] The flipping device includes a second support plate, a vacuum suction cup, a second drive motor, a first connecting rod, a second connecting rod, a first fixing plate, a first connecting plate, and a second drive unit. The two ends of the second support plate are respectively connected to the top of the first mounting column and the second mounting column. The second drive motor is movably arranged on the second support plate. The output shaft of the second drive motor is connected to the vacuum suction cup, and the vacuum suction cup is used to absorb the cigarette pack.

[0017] It also includes two fixed columns, both of which are arranged on the box body;

[0018] The first end of the first connecting rod is rotatably connected to the end of the second support plate, the first end of the second connecting rod is rotatable with the second end of the second support plate, the second end of the first connecting rod and the second end of the second connecting rod are respectively connected to the bottom of the first fixed plate, the first side wall of the first fixed plate is connected to the bottom of the second drive motor, the first connecting plate is respectively connected to the second side wall of the first fixed plate and the second driving part, and the second driving part is arranged on the fixed column.

[0019] Optionally, the second driving part includes a third driving motor, a first supporting bracket, a first moving block and a first rotating shaft, the two ends of the first supporting bracket are respectively connected to the two fixed columns, the third driving motor is arranged on the first supporting bracket, the two ends of the first rotating shaft are respectively rotatably connected to the two ends of the first supporting bracket, the output shaft of the third driving motor passes through the first supporting bracket and is connected to the first rotating shaft, the first moving block is threadedly connected to the first rotating shaft, and the first connecting plate is connected to the outer wall of the first moving block.

[0020] Optionally, the flipping device also includes a material guide block, which is located between the first detection device and the second detection device. An opening is provided in the middle of the material guide block, and the length and width of the opening are both greater than the length and width of the cigarette pack. When the cigarette pack moves to above the material guide block, the opening is located below the cigarette pack.

[0021] Optionally, the discharging device includes a transmission component and a classification component, the transmission component includes a mounting seat, a support platform, a third push plate and a third driving unit, the mounting seat is provided on the box body, the support platform is located on the mounting seat, the top of the mounting seat is used to place the cigarette pack, the third driving unit is connected to the third push plate, and the third push plate is located above the support platform and on one side of the cigarette pack;

[0022] The classification component includes a second support bracket and a fourth driving unit. The second support bracket is provided with a conveying port. The second support bracket is connected to the support platform. The conveying port corresponds to the cigarette pack. The second support bracket has a qualified area and an unqualified area. The controller is electrically connected to the third driving unit for controlling the moving direction of the third driving unit.

[0023] Optionally, the fourth driving part includes a fourth driving motor, a synchronous belt, a second rotating shaft and two connecting seats, the two connecting seats are arranged on one side of the support platform and are located on both ends of the support platform, the two ends of the second rotating shaft are respectively rotatably set on the connecting seats, the two ends of the synchronous belt are sleeved on the second rotating shaft, the fourth driving motor is connected to one of the second rotating shafts, the first end of the push plate is fixed on the synchronous belt, and the second end of the push plate extends to the support platform.

[0024] Optionally, the classification assembly further comprises two shifting blocks, a connecting port, two movable plates and a connecting rod, wherein the connecting port is provided on the second supporting bracket and corresponds to the delivery port, the two movable plates are movably provided at both ends of the connecting port, the first ends of the movable plates are connected to the shifting blocks, the spacing between the two shifting blocks is greater than the width of the cigarette pack, and the first ends of the connecting rods are respectively connected to the movable plates;

[0025] The third driving part includes a fifth driving motor, a second fixed bracket, a rotating rod, an electromagnet and a second moving block. The second fixed bracket is fixed on the box body, and the two ends of the rotating rod are rotatably connected to the two ends of the second fixed bracket. The fifth driving motor is connected to the rotating rod, and the second moving block is threadedly connected to the connecting rod. The outer wall of the second moving block is connected to the connecting rod. The electromagnet is arranged at the bottom of the second supporting bracket and is located on both sides of the connecting port. The magnetic poles of the electromagnet and the shift block are opposite.

[0026] The beneficial effects of the present invention are:

[0027] The present invention comprises a feed port disposed at the top of a first housing, a second communication hole disposed on the inner wall of the first housing, and a first push plate disposed within the first housing. A first drive unit is connected to the first push plate, and a controller is electrically connected to the first detection device, the second detection device, the flipping device, and the discharge device. During operation, an operator places a cigarette pack into the first housing through the feed port. The controller controls the first drive unit to operate, which drives the first push plate to move, causing the first push plate to act on the cigarette pack inside the first housing and push the cigarette pack into the first communication port. At this time, the flipping device absorbs the cigarette pack in the first housing and moves it into the area of ​​the first detection device. After the first detection device detects the cigarette pack, the second detection device then detects the cigarette pack and transmits the detection result to the controller. The controller controls the discharge device to transport qualified and unqualified cigarette packs to corresponding areas, thereby rejecting unqualified cigarette packs and preventing unqualified cigarette packs from flowing out of the market and causing problems in quantity.

[0028] Further features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0030] Figure 1 It is a structural diagram of the box of the present invention;

[0031] Figure 2 is a structural diagram of the cigarette package appearance detection system of the present invention;

[0032] Figure 3 It is a structural diagram of the feeding device of the present invention;

[0033] Figure 4 is a structural diagram of a second detection device of the present invention;

[0034] Figure 5 It is a structural diagram of the turning device of the present invention;

[0035] Figure 6 It is a structural diagram of the discharging device of the present invention;

[0036] Figure 7 is a structural diagram of the transmission component of the present invention;

[0037] Figure 8 It is a structural diagram of the classification components of the present invention.

[0038] The following are marked in the figure: 1. Box; 2. Feeding device; 21. First housing; 22. Feeding port; 23. First push plate; 24. First drive motor; 25. First support plate; 26. First transmission rod; 3. First detection device; 31. Second housing; 32. First detection camera; 33. Third housing; 34. Second detection camera; 4. Second detection device; 41. Fourth housing; 42. Third detection camera; 5. Flipping device; 51. Second support plate; 52. Vacuum suction cup; 53. Second drive motor; 54. First connecting rod; 55. Second connecting rod; 56. First fixed plate; 57. First connecting plate; 58. Second driving part; 581. Third driving motor; 582. First supporting bracket; 583. First moving block; 584. First rotating shaft; 585. First fixing bracket; 586. Fixing bolt; 587. Fixing column; 588. First fixed shaft; 589. Second fixed shaft; 59. Vacuum pump; 510. Material guide block; 6. Discharging device; 61. Transmission assembly; 611. Mounting seat; 612. Mounting hole; 613. Support platform; 614. Third push plate; 615. Second fixing plate ;616, second connecting plate;617, push block;618, fourth drive motor;619, synchronous belt;6110, connecting seat;6111, reducer;62, classification component;621, second supporting bracket;622, conveying port;623, connecting port;624, qualified area;625, unqualified area;626, fourth driving part;6261, fifth drive motor;6262, second fixed bracket;6263, rotating rod;6264, second moving block;627, shift block;628, moving plate;629, connecting rod;7, first mounting column;8, second mounting column;9, cigarette pack. DETAILED DESCRIPTION

[0039] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0040] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0041] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0042] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0043] like Figures 1 to 8 As shown, an embodiment of the present invention provides a cigarette pack appearance detection system, including: a box body 1, a controller, and a feeding device 2, a first detection device 3, a second detection device 4, a flipping device 5 and a discharging device 6 arranged inside the box body 1.

[0044] A first communicating port is provided on the side wall of the box body 1, and the feeding device 2 includes a first shell 21, a feed port 22, a first push plate 23 and a first driving part. The feed port 22 is provided at the top of the first shell 21, and a second communicating hole is provided on the inner wall of the first shell 21, which is connected to the first communicating port. The first push plate 23 is provided inside the first shell 21, and the first driving part is connected to the first push plate 23 for driving the first push plate 23 to move.

[0045] The flipping device 5 is used to absorb the cigarette pack 9 within the first housing 21 and move it into the area of ​​the first detection device 3. Specifically, the first end of the first housing 21 is open, and the open end is connected to the first communication port. The flipping device 5 is disposed in front of the first end of the first housing 21. The flipping device 5 can absorb the cigarette pack 9 through the first communication port and move the cigarette pack 9 into the detection area of ​​the first detection device 3, so that the first detection device 3 can detect the five sides of the cigarette pack 9.

[0046] The second detection device 4 is located at the bottom of the first detection device 3. After the first detection device 3 detects the five sides of the cigarette pack 9, the second detection device 4 detects the side of the cigarette pack 9 on which the flipping device 5 is adsorbed.

[0047] The discharging device 6 is used to transport qualified cigarette packs 9 and unqualified cigarette packs 9 to corresponding areas respectively, and the controller is electrically connected to the first detection device 3, the second detection device 4, the turning device 5 and the discharging device 6 respectively.

[0048] The present invention sets the feed port 22 at the top of the first shell 21, and sets a second connecting hole on the inner wall of the first shell 21, which is connected to the first connecting port. The first push plate 23 is set inside the first shell 21, and the first driving part is connected to the first push plate 23. The controller is electrically connected to the first detection device 3, the second detection device 4, the flipping device 5 and the discharging device 6 respectively. During operation, the operator places the cigarette pack 9 from the feed port 22 into the first shell 21, and the controller controls the first driving unit to work. The first driving unit drives the first push plate 23 to move, so that the first push plate 23 acts on the cigarette pack 9 inside the first shell 21, and then pushes the cigarette pack 9 to the first connecting port. At this time, the flipping device 5 adsorbs the cigarette pack 9 in the first shell 21 and moves the cigarette pack 9 into the area of ​​the first detection device 3; after the first detection device 3 detects, the second detection device 4 then detects the cigarette pack 9 and transmits the detection structure to the controller. The controller controls the discharging device 6 to transport the qualified cigarette packs 9 and the unqualified cigarette packs 9 to the corresponding areas respectively, thereby removing the unqualified cigarette packs 9, avoiding the problem of unqualified cigarette packs 9 flowing out of the market and causing the problem of quantity.

[0049] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 2 and Figure 3 As shown, the first driving part includes a first driving motor 24, a first support plate 25 and a first transmission rod 26. The first support plate 25 is located at the bottom of the first shell 21. The first driving motor 24 is arranged on the first support plate 25. The output shaft of the first driving motor 24 is connected to the first end of the first transmission rod 26. The second end of the first transmission rod 26 passes through the first shell 21 and is connected to the first push plate 23.

[0050] The present invention arranges the first support plate 25 at the bottom of the first shell 21, the first drive motor 24 is arranged on the first support plate 25, the output shaft of the first drive motor 24 is connected to the first end of the first transmission rod 26, and the second end of the first transmission rod 26 passes through the first shell 21 and is connected to the first push plate 23, and then the first drive motor 24 drives the first transmission rod 26 to move, so that the first transmission rod 26 drives the first push plate 23 to move, thereby being able to stably push the cigarette pack 9.

[0051] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 2 As shown, the first detection device 3 includes a second shell 31, a first detection light source, a first detection camera 32, a third shell 33, a second detection light source and a second detection camera 34. The second shell 31 is located on one side of the box body 1, the first detection light source is arranged on the second shell body 31, and the first detection camera 32 is arranged on the inner wall of the box body 1, and the first detection camera 32 corresponds to the long surface of the cigarette pack 9.

[0052] The third shell 33 is arranged on one side of the second shell 31 , the second detection light source is arranged on the third shell 33 , the second detection camera 34 is arranged on the inner wall of the box 1 , and the second detection camera 34 corresponds to the short side of the cigarette pack 9 .

[0053] Specifically, the first inspection camera 32 and the second inspection camera 34 are at the same height, and the center line of the first inspection camera 32 intersects the center line of the second inspection camera 34. The first inspection camera 32 is used to inspect one long side of the cigarette pack 9, and the second inspection camera 34 is used to inspect the four short sides of the cigarette pack 9.

[0054] When the flipping device 5 absorbs the cigarette package 9 in the first shell 21 and moves the cigarette package 9 to the area of ​​the first detection device 3, the first detection camera 32 detects a long side of the cigarette package 9, and the second detection camera 34 detects a short side of the cigarette package 9; after the detection is completed, the flipping assembly drives the cigarette package 9 to rotate, so that the second detection camera 34 can detect the four short sides of the cigarette package 9 in turn.

[0055] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 2 and Figure 4 As shown, the second detection device 4 includes a fourth shell 41, a third detection light source and a third detection camera 42. The fourth shell 41 is arranged at the bottom of the box 1, the third detection light source is arranged in the fourth shell 41, and the third detection camera 42 is arranged on the inner wall of the box 1. The third detection camera 42 is arranged opposite to the first detection camera 32.

[0056] Specifically, after the first detection device 3 completes the detection of the five sides of the cigarette package 9, the flipping component releases the adsorption effect on the cigarette package 9. At this time, the cigarette package 9 falls onto the discharging device 6 under the action of gravity, and the other long side of the cigarette package 9 is detected by the third detection camera 42. The present invention can detect the six sides of the cigarette package 9, realize all-round detection, and improve accuracy.

[0057] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 5 As shown, the cigarette package appearance detection system further includes a first mounting column 7 and a second mounting column 8 , and the first mounting column 7 and the second mounting column 8 are both arranged on the bottom wall of the box body 1 .

[0058] The flipping device 5 includes a second support plate 51, a vacuum suction cup 52, a second drive motor 53, a first connecting rod 54, a second connecting rod 55, a first fixing plate 56, a first connecting plate 57, and a second drive unit 58. The two ends of the second support plate 51 are respectively connected to the top of the first mounting column 7 and the second mounting column 8. The second drive motor 53 is movably arranged on the second support plate 51. The output shaft of the second drive motor 53 is connected to the vacuum suction cup 52, which is used to absorb the cigarette pack 9.

[0059] In addition, it also includes two fixed columns 587, both of which are set on the box body 1 and are located on one side of the first mounting column 7 and the second mounting column 8. The flip assembly is fixed on the side wall at the top of the fixed column 587. The fixed column 587 provides fixing and supporting effects on the flip assembly, thereby improving stability.

[0060] The first end of the first connecting rod 54 is rotatably connected to the end of the second support plate 51, the first end of the second connecting rod 55 is rotatably connected to the second end of the second support plate 51, the second end of the first connecting rod 54 and the second end of the second connecting rod 55 are respectively connected to the bottom of the first fixed plate 56, the first side wall of the first fixed plate 56 is connected to the bottom of the second drive motor 53, the first connecting plate 57 is respectively connected to the second side wall of the first fixed plate 56 and the second drive part 58, and the second drive part 58 is set on the fixed column 587.

[0061] During use, after the vacuum suction cup 52 absorbs the cigarette pack 9, the second driving part 58 drives the first connecting plate 57 to move, and the movement of the first connecting plate 57 drives the first fixed plate 56 to move, and the movement of the first fixed plate 56 drives the first fixed plate 56 to move, so that the first connecting rod 54 and the second connecting rod 55 rotate, and then drive the second driving motor 53 to move; at the same time, the movement of the second driving motor 53 drives the cigarette pack 9 absorbed by the vacuum suction cup 52 to move synchronously and move to the detection area.

[0062] The cigarette pack 9 is driven to rotate by the second drive motor 53, and then multiple sides of the cigarette pack 9 are inspected. The present invention only drives the cigarette pack 9 to flip by the second drive motor 53 to realize the inspection of multiple sides of the cigarette pack 9, avoiding the problem of damage to the cigarette pack 9 caused by the existing flipping mechanism driving the cigarette pack 9 to flip, effectively improving production efficiency and product quality, and reducing the labor intensity of operators.

[0063] Furthermore, the flipping assembly also includes a vacuum pump 59, which is connected to the output shaft of the second drive motor 53, and the vacuum pump 59 is connected to the vacuum suction cup 52. The vacuum pump 59 provides negative pressure to the vacuum suction cup 52, so that the vacuum suction cup 52 can quickly adsorb the cigarette pack 9, further improving work efficiency and avoiding damage to the appearance of the cigarette pack 9.

[0064] The flip assembly also includes a first fixed shaft 588 and a second fixed shaft 589, which are respectively arranged on the first fixed plate 56, and there is a gap between the first fixed shaft 588 and the second fixed shaft 589. The first end of the first connecting rod 54 is rotatably connected to the first fixed shaft 588, and the first end of the second connecting rod 55 is rotatably connected to the second fixed shaft 589.

[0065] Specifically, the first fixing shaft 588 and the second fixing shaft 589 are respectively provided on both ends of the first fixing plate 56 .

[0066] The present invention ensures the rotational stability of the first connecting rod 54 and the second connecting rod 55 by rotatably connecting the first end of the first connecting rod 54 to the first fixed shaft 588 and the first end of the second connecting rod 55 to the second fixed shaft 589.

[0067] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 5 As shown, the second driving part 58 includes a second driving motor 581, a first supporting bracket 582, a first moving block 583 and a first rotating shaft 584. The two ends of the first supporting bracket 582 are respectively connected to the two fixed columns 587. The second driving motor 581 is arranged on the first supporting bracket 582. The two ends of the first rotating shaft 584 are respectively rotatably connected to the two ends of the first supporting bracket 582. The output shaft of the second driving motor 581 passes through the first supporting bracket 582 and is connected to the first rotating shaft 584. The first moving block 583 is threadedly connected to the first rotating shaft 584. The first connecting plate 57 is connected to the outer wall of the first moving block 583.

[0068] The present invention drives the first rotating shaft 584 to rotate by the second driving motor 581, thereby moving the first moving block 583 threadedly connected thereto, thereby driving the first connecting rod 54 and the second connecting rod 55 to move, further ensuring the stability of the movement.

[0069] The second driving part 58 further includes a first fixing bracket 585 and a fixing bolt 586 . Both ends of the first fixing bracket 585 are connected to the first supporting bracket 582 and the fixing column 587 respectively through the fixing bolt 586 .

[0070] Specifically, there are multiple first fixing brackets 585 , which are respectively arranged on both sides of the fixing column 587 .

[0071] In the present invention, both ends of the first fixing bracket 585 are connected to the first supporting bracket 582 and the fixing column 587 via fixing bolts 586 , thereby increasing the stability of the connection between the first supporting bracket 582 and the fixing column 587 .

[0072] In one embodiment of the cigarette pack appearance inspection system of the present invention, the flipping device 5 also includes a guide block 510, which is located between the first inspection device 3 and the second inspection device 4. An opening is provided in the middle of the guide block 510, and the length and width of the opening are both greater than the length and width of the cigarette pack 9. When the cigarette pack 9 moves above the guide block 510, the opening is located below the cigarette pack 9.

[0073] It should be noted that the material guide block 510 may be connected to the side wall of the third shell 33 or may be fixed via a connecting column, which is not limited here.

[0074] The present invention sets the length and width of the opening to be greater than the length and width of the cigarette pack 9, which will not affect the process of the flip assembly driving the cigarette pack 9 to rotate; when the cigarette pack 9 moves to above the guide block 510, the opening is located below the cigarette pack 9, so that the cigarette pack 9 can be transferred to the discharge device 6 through the opening after the first detection device 3 completes the inspection, thereby ensuring the stability of the cigarette pack 9 movement process.

[0075] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 6 、 Figure 7 and Figure 8 As shown, the discharging device 6 includes a transmission component 61 and a classification component 62. The transmission component 61 includes a mounting seat 611, a support platform 613, a third push plate 614 and a third driving unit. The mounting seat 611 is arranged on the box body 1, and the support platform 613 is located on the mounting seat 611. The top of the mounting seat 611 is used to place the cigarette pack 9. The third driving unit is connected to the third push plate 614. The third push plate 614 is located above the support platform 613 and is located on one side of the cigarette pack 9.

[0076] A plurality of mounting holes 612 are provided on both sides of the mounting base 611 , and a plurality of connecting holes are correspondingly provided on the box body 1 . The mounting base 611 is fixed to the box body 1 by setting fastening bolts in the mounting holes 612 and the connecting holes.

[0077] A limiting plate is provided on the top of the support platform 613 , and the cigarette pack 9 is placed between the support platform 613 and the limiting plate, thereby preventing the cigarette pack 9 from tilting or collapsing.

[0078] The third driving unit also includes a reducer 6111, which is connected to the output shaft of the fourth driving motor 618. This arrangement can reduce the rotation speed, increase the torque, optimize the power output smoothness, and improve the system efficiency.

[0079] The classification component 62 includes a second support bracket 621 and a fourth drive unit 626. A conveying port 622 is provided on the second support bracket 621. The second support bracket 621 is connected to the support platform 613. The conveying port 622 corresponds to the cigarette pack 9. The second support bracket 621 has a qualified area 624 and an unqualified area 625. The controller is electrically connected to the third drive unit for controlling the moving direction of the third drive unit.

[0080] Specifically, the left side of the second support bracket 621 is the unqualified area 625, and the right side of the second support bracket 621 is the qualified area 624. When the detection component detects that the cigarette package 9 is an unqualified cigarette package 9, the controller controls the fourth drive unit 626 to move, so that the fourth drive unit 626 transports the unqualified cigarette package 9 to the unqualified area 625; when the detection component detects that the cigarette package 9 is a qualified cigarette package 9, the controller controls the fourth drive unit 626 to move, so that the fourth drive unit 626 transports the qualified cigarette package 9 to the qualified area 624.

[0081] During operation, the first detection device 3 and the second detection device 4 detect the appearance of the cigarette pack 9 and transmit the detection results to the controller; then, the controller controls the third driving unit to work, and the third driving unit drives the third push plate 614 to move, so that the third push plate 614 pushes the inspected cigarette pack 9, and conveys the cigarette pack 9 to the second support bracket 621 through the conveying port 622. At this time, the controller controls the fourth driving unit 626 to move, and conveys the inspected cigarette pack 9 to the qualified area 624 or the unqualified area 625, thereby completing the removal of unqualified cigarette packs 9 and allowing qualified cigarette packs 9 to enter the next process, avoiding the situation where unqualified cigarette packs 9 flow into the market and cause quality risks, thereby improving work efficiency.

[0082] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 6 、 Figure 7 and Figure 8 As shown, the fourth driving unit 626 includes a fourth driving motor 618, a synchronous belt 619, a second rotating shaft and two connecting seats 6110. The two connecting seats 6110 are arranged on one side of the support platform 613 and are located at both ends of the support platform 613. The two ends of the second rotating shaft are respectively rotatably set on the connecting seats 6110, and the two ends of the synchronous belt 619 are sleeved on the second rotating shaft. The fourth driving motor 618 is connected to one of the second rotating shafts. The first end of the push plate is fixed on the synchronous belt 619, and the second end of the push plate extends to the support platform 613.

[0083] Specifically, when the controller controls the fourth drive motor 618 to rotate, the fourth drive motor 618 drives one of the second rotating shafts to rotate, and the rotation of the second rotating shaft drives the synchronous belt 619 to rotate, thereby driving the third push plate 614 to move, so that the third push plate 614 pushes the cigarette pack 9 and transports the cigarette pack 9 to the second support bracket 621.

[0084] The present invention rotates and sets the two ends of the second rotating shaft on the connecting seat 6110 respectively, and the two ends of the synchronous belt 619 are sleeved on the second rotating shaft. The fourth drive motor 618 is connected to one of the second rotating shafts. The second rotating shaft and the synchronous belt 619 are driven to move by the fourth drive motor 618, so that the third push plate 614 set on the synchronous belt 619 can quickly push the cigarette pack 9 to the second support bracket 621, thereby further improving work efficiency, and the structure is simple and easy to use.

[0085] Furthermore, a sensor is provided on the connecting seat 6110 near the side of the second support bracket 621, and the sensor is electrically connected to the controller. When the cigarette pack 9 is transported to the second support bracket 621, the sensor detects that there is no cigarette pack 9 on the synchronous belt 619, and transmits a signal to the controller. The controller controls the fourth drive motor 618 to rotate again to move the third push plate 614 to the initial position, so that the third push plate 614 can continue to push the cigarette pack 9.

[0086] Furthermore, the third push plate 614 includes a second fixed plate 615, a second connecting plate 616 and a push block 617. The second fixed plate 615 is set on the synchronous belt 619, the push block 617 is located above the support platform 613, and the two ends of the second connecting plate 616 are respectively connected to the second fixed plate 615 and the push block 617.

[0087] The present invention sets the second fixed plate 615 on the synchronous belt 619, and positions the push block 617 above the support platform 613, and connects the two ends of the second connecting plate 616 to the second fixed plate 615 and the push block 617 respectively. When the second fixed plate 615 moves with the synchronous belt 619, the synchronous belt 619 drives the second connecting plate 616 and the push block 617 to move, thereby ensuring the stability of the movement of the third push plate 614.

[0088] The transmission assembly 61 further includes two baffles, which are respectively disposed at the ends of the two connecting seats 6110 , and the third push plate 614 is located between the two baffles.

[0089] The present invention sets two baffles at the ends of the two connecting seats 6110 respectively, and locates the third push plate 614 between the two baffles, thereby limiting the movement of the third push plate 614 through the baffles, thereby avoiding the problem of damage caused by collision between the third push plate 614 and other devices.

[0090] In one embodiment of the cigarette pack appearance detection system of the present invention, Figure 6 、 Figure 7 and Figure 8As shown, the sorting assembly 62 further includes two shifting blocks 627, a connecting port 623, two movable plates 628, and a connecting rod 629. The connecting port 623 is provided on the second support bracket 621 and corresponds to the delivery port 622. The two movable plates 628 are movably provided at both ends of the connecting port 623. The first ends of the movable plates 628 are connected to the shifting blocks 627. The spacing between the two shifting blocks 627 is greater than the width of the cigarette pack 9. The first ends of the connecting rods 629 are respectively connected to the movable plates 628.

[0091] The third driving unit includes a fifth driving motor 6261, a second fixed bracket 6262, a rotating rod 6263, an electromagnet and a second moving block 6264. The second fixed bracket 6262 is fixed on the box body 1, and the two ends of the rotating rod 6263 are rotatably connected to the two ends of the second fixed bracket 6262. The fifth driving motor 6261 is connected to the rotating rod 6263, and the second moving block 6264 is threadedly connected to the connecting rod 629. The outer wall of the second moving block 6264 is connected to the connecting rod 629. The electromagnet is arranged at the bottom of the second support bracket 621 and is located on both sides of the connecting port 623. The magnetic poles of the electromagnet and the shift block 627 are opposite.

[0092] Furthermore, the shift block 627 is made of iron. The fourth driving unit 626 further includes an electromagnet, which is disposed at the bottom of the second support bracket 621 and located on both sides of the connecting port 623 . The magnetic poles of the electromagnet and the shift block 627 are opposite.

[0093] Specifically, when the movable plate 628 moves to the end of the connecting port 623, the top of the shift block 627 of the movable plate 628 that contacts the end of the connecting port 623 remains level with the connecting port 623. At this time, the top of the shift block 627 of the movable plate 628 that does not contact the end of the connecting port 623 is located above the connecting port 623.

[0094] When the cigarette pack 9 is conveyed onto the second support bracket 621 , the cigarette pack 9 is moved between the two shifting blocks 627 by the action of the third push plate 614 and is located above the connecting port 623 .

[0095] When the detection component detects that the cigarette pack 9 is an unqualified cigarette pack 9, the controller controls the fourth driving part 626 to move. When the fourth driving motor 618 rotates, it can drive the connecting rod 629 to rotate, so that the second moving block 6264 can move on the rotating rod 6263, thereby driving the connecting rod 629 to move to the left. The movement of the connecting rod 629 simultaneously drives the two moving plates 628 to move to the left. The movement of the two moving plates 628 drives the two shifting blocks 627 to move to the left, so that the shifting block 627 drives the unqualified cigarette pack 9 to move to the left; when the shifting block 627 moves to the end of the connecting port 623, the shifting block 627 on the left gradually approaches the electromagnet, and the shifting block 627 is gradually moved downward by the suction force until the top of the shifting block 627 is level with the connecting port 623, so that the shifting block 627 on the right pushes the cigarette pack 9 to the unqualified area 625.

[0096] When the detection component detects that the cigarette pack 9 is a qualified cigarette pack 9, the controller controls the fourth driving part 626 to move. When the fourth driving motor 618 rotates, it can drive the connecting rod 629 to rotate, so that the second moving block 6264 can move on the rotating rod 6263, thereby driving the connecting rod 629 to move to the right. The movement of the connecting rod 629 simultaneously drives the two moving plates 628 to move to the right. The movement of the two moving plates 628 drives the two shifting blocks 627 to move to the right, so that the shifting block 627 drives the qualified cigarette pack 9 to move to the right; when the shifting block 627 moves to the end of the connecting port 623, the shifting block 627 on the right gradually approaches the electromagnet, and the shifting block 627 is gradually moved downward by the suction force until the top of the shifting block 627 on the right is level with the connecting port 623, so that the shifting block 627 on the left pushes the cigarette pack 9 to the qualified area 624.

[0097] In addition, the up and down movement of the shift block 627 can cause the movable plate 628 disposed on the second support bracket 621 to move up and down. For example, the connecting rod 629 is an electrically powered telescopic rod, or a telescopic rod, and the up and down movement of the movable plate 628 is achieved by controlling the up and down movement of the connecting rod 629. When the connecting rod 629 is an electrically powered telescopic rod, the connecting rod 629 is electrically connected to a controller. When the movable plate 628 moves to the end of the connection port 623, the controller controls the corresponding connecting rod 629 to retract, causing the connected movable plate 628 to move downward, thereby retracting the shift block 627, and thereby allowing the cigarette packs 9 to be pushed to the qualified area 624 or the unqualified area 625.

[0098] Alternatively, the shift block 627 may be connected to the movable plate 628 via a spring, that is, the two ends of the spring are respectively connected to the shift block 627 and the movable plate 628. When magnetically attracted, the spring is compressed to enable the shift block 627 to move downward. The specific structure is not limited here.

[0099] It should be noted that by controlling the forward or reverse rotation of the fifth drive motor 6261, the rotating rod 6263 can be driven to rotate forward or reverse, thereby moving the second movable block 6264 to the left or right. Alternatively, by controlling the forward or reverse rotation of the fifth drive motor 6261, the rotating rod 6263 can be driven to rotate forward or reverse, thereby moving the second movable block 6264 to the right or left. This is limited.

[0100] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A cigarette package appearance detection system, characterized in that: include: A box body, a controller, and a feeding device, a first detection device, a second detection device, a turning device and a discharging device arranged inside the box body; A first communication port is provided on the side wall of the box body, and the feeding device includes a first shell, a feed port, a first push plate and a first driving part, wherein the feed port is provided on the top of the first shell body, and a second communication hole is provided on the inner wall of the first shell body, which is connected to the first communication port, the first push plate is provided inside the first shell body, and the first driving part is connected to the first push plate for driving the first push plate to move; The flipping device is used to absorb the cigarette pack in the first housing and move the cigarette pack into the area of ​​the first detection device; The second detection device is located at the bottom of the first detection device; The discharging device is used to transport qualified cigarette packs and unqualified cigarette packs to corresponding areas respectively, and the controller is electrically connected to the first detection device, the second detection device, the turning device and the discharging device respectively.

2. The cigarette package appearance inspection system according to claim 1, characterized in that: The first driving part includes a first driving motor, a first support plate and a first transmission rod. The first support plate is located at the bottom of the first shell. The first driving motor is arranged on the first support plate. The output shaft of the first driving motor is connected to the first end of the first transmission rod. The second end of the first transmission rod passes through the first shell and is connected to the first push plate.

3. The cigarette package appearance inspection system according to claim 1, characterized in that: The first detection device includes a second housing, a first detection light source, a first detection camera, a third housing, a second detection light source, and a second detection camera. The second housing is located on one side of the box, the first detection light source is provided on the second housing, and the first detection camera is provided on the inner wall of the box, with the first detection camera corresponding to the long side of the cigarette pack. The third shell is arranged on one side of the second shell, the second detection light source is arranged on the third shell, the second detection camera is arranged on the inner wall of the box, and the second detection camera corresponds to the short side of the cigarette pack.

4. The cigarette package appearance inspection system according to claim 1, characterized in that: The second detection device includes a fourth shell, a third detection light source and a third detection camera. The fourth shell is arranged at the bottom of the box, the third detection light source is arranged in the fourth shell, the third detection camera is arranged on the inner wall of the box, and the third detection camera is arranged opposite to the first detection camera.

5. The cigarette package appearance inspection system according to claim 1, characterized in that: The cigarette package appearance inspection system further includes a first mounting column and a second mounting column, wherein the first mounting column and the second mounting column are both arranged on the bottom wall of the box; The flipping device includes a second support plate, a vacuum suction cup, a second drive motor, a first connecting rod, a second connecting rod, a first fixing plate, a first connecting plate, and a second drive unit. The two ends of the second support plate are respectively connected to the top of the first mounting column and the second mounting column. The second drive motor is movably arranged on the second support plate. The output shaft of the second drive motor is connected to the vacuum suction cup, and the vacuum suction cup is used to absorb the cigarette pack. It also includes two fixed columns, both of which are arranged on the box body; The first end of the first connecting rod is rotatably connected to the end of the second support plate, the first end of the second connecting rod is rotatable with the second end of the second support plate, the second end of the first connecting rod and the second end of the second connecting rod are respectively connected to the bottom of the first fixed plate, the first side wall of the first fixed plate is connected to the bottom of the second drive motor, the first connecting plate is respectively connected to the second side wall of the first fixed plate and the second driving part, and the second driving part is arranged on the fixed column.

6. The cigarette package appearance inspection system according to claim 5, characterized in that: The second driving part includes a third driving motor, a first supporting bracket, a first moving block and a first rotating shaft. The two ends of the first supporting bracket are respectively connected to the two fixed columns. The third driving motor is arranged on the first supporting bracket. The two ends of the first rotating shaft are respectively rotatably connected to the two ends of the first supporting bracket. The output shaft of the third driving motor passes through the first supporting bracket and is connected to the first rotating shaft. The first moving block is threadedly connected to the first rotating shaft, and the first connecting plate is connected to the outer wall of the first moving block.

7. The cigarette package appearance inspection system according to claim 6, characterized in that: The flipping device also includes a material guide block, which is located between the first detection device and the second detection device. An opening is provided in the middle of the material guide block. The length and width of the opening are both greater than the length and width of the cigarette pack. When the cigarette pack moves above the material guide block, the opening is located below the cigarette pack.

8. The cigarette package appearance inspection system according to claim 1, characterized in that: The discharging device includes a transmission component and a classification component, and the transmission component includes a mounting base, a support platform, a third push plate and a third driving unit. The mounting base is set on the box body, the support platform is located on the mounting base, and the top of the mounting base is used to place the cigarette pack. The third driving unit is connected to the third push plate, and the third push plate is located above the support platform and on one side of the cigarette pack. The classification component includes a second support bracket and a fourth driving unit. The second support bracket is provided with a conveying port. The second support bracket is connected to the support platform. The conveying port corresponds to the cigarette pack. The second support bracket has a qualified area and an unqualified area. The controller is electrically connected to the third driving unit for controlling the moving direction of the third driving unit.

9. The cigarette package appearance inspection system according to claim 8, characterized in that: The fourth driving part includes a fourth driving motor, a synchronous belt, a second rotating shaft and two connecting seats. The two connecting seats are arranged on one side of the support platform and are located on both ends of the support platform. The two ends of the second rotating shaft are respectively rotatably arranged on the connecting seats. The two ends of the synchronous belt are sleeved on the second rotating shaft. The fourth driving motor is connected to one of the second rotating shafts. The first end of the push plate is fixed on the synchronous belt, and the second end of the push plate extends to the support platform.

10. The cigarette package appearance inspection system according to claim 9, characterized in that: The sorting assembly further includes two shifting blocks, a connecting port, two movable plates, and a connecting rod. The connecting port is provided on the second supporting bracket and corresponds to the delivery port. The two movable plates are respectively movably provided at both ends of the connecting port. The first ends of the movable plates are connected to the shifting blocks. The spacing between the two shifting blocks is greater than the width of the cigarette pack. The first ends of the connecting rods are respectively connected to the movable plates. The third driving part includes a fifth driving motor, a second fixed bracket, a rotating rod, an electromagnet and a second moving block. The second fixed bracket is fixed on the box body, and the two ends of the rotating rod are rotatably connected to the two ends of the second fixed bracket. The fifth driving motor is connected to the rotating rod, and the second moving block is threadedly connected to the connecting rod. The outer wall of the second moving block is connected to the connecting rod. The electromagnet is arranged at the bottom of the second supporting bracket and is located on both sides of the connecting port. The magnetic poles of the electromagnet and the shift block are opposite.