Salt packaging bag one-bag one-code anti-counterfeiting two-dimensional code spraying equipment
By designing an anti-counterfeiting QR code injection device for salt packaging bags, using the identification camera and automatic pickup system, the problem of high detection difficulty and error detection rate caused by blurred or missing QR codes in the packaging bag in the prior art is solved, and automated detection and improved injection coding efficiency are achieved.
Patent Information
- Application Number
- CN202422345431.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-25
AI Technical Summary
When the existing inkjet printing device inks the salt packaging bags, the QR codes on the surface of some packaging bags will have problems such as blurring and missing, resulting in increased difficulty in manual testing and high false detection rate.
A salt packaging bag one bag and one code anti-counterfeiting QR code injection equipment is designed, including a conveying mechanism, identification mechanism, injection mechanism and pick-up mechanism. By identifying the packaging bags by identifying the camera, the injection code mechanism sprays the QR code, and the pickup mechanism automatically takes out the unqualified packaging bags using a suction cup and an air pump.
Automatic inspection of salt packaging bags after spraying QR codes and automatic removal of unqualified packaging bags is realized, reducing manual operations and improving the printing coding efficiency.
Smart Images

Figure CN222946423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of salt processing, in particular to a one-bag-one-code anti-counterfeiting two-dimensional code spraying device for salt packaging bags. Background Art
[0002] Edible salt can be classified into well salt, sea salt, pond salt, rock salt, etc. Its ingredients include iron, calcium, zinc, potassium, sodium, iodine and other nutrients. The edible salt people use is a type of salt, which refers to salt rich in sodium, that is, sodium chloride. Salt is also an important element that the human body cannot lack, and it has the function of regulating human activities.
[0003] When the existing inkjet device is spraying the code on the salt packaging bags, the QR codes on the surface of some packaging bags will be blurred or missing, and the staff needs to inspect the salt packaging bags and remove the unqualified salt packaging bags. However, it is easy to miss the QR code on the surface of the salt packaging bags when manually inspecting them, and the fast conveying speed of the salt packaging bags on the assembly line will also increase the error rate of the QR code inspection on the surface of the salt packaging bags. Utility Model Content
[0004] The utility model aims to provide a one-bag-one-code anti-counterfeiting two-dimensional code spraying device for salt packaging bags, which can inspect the salt packaging bags after the two-dimensional code is sprayed, so as to automatically remove the salt packaging bags with incomplete or blurred two-dimensional codes on the surface from the device, reduce manual operations, and improve the efficiency of the device in spraying codes on the packaging bags.
[0005] In order to achieve the above-mentioned purpose, a one-bag-one-code anti-counterfeiting two-dimensional code inkjet device for salt packaging bags is provided, comprising: a conveying mechanism, the conveying mechanism comprises a frame, the upper end of the frame of the conveying mechanism is fixedly connected with an identification mechanism, a support plate and an infrared drying mechanism, the upper end of the support plate is fixedly connected with a coding mechanism, and the support plates are respectively located at both ends of the coding mechanism, the side end of the conveying mechanism is fixedly connected with a pickup mechanism, and the pickup mechanism is located at one end of the identification mechanism and away from the support plate; the pickup mechanism comprises a connecting rod, a second electric cylinder, a second mounting plate, a second motor, a suction cup and an air pump, and the second mounting plate is fixedly connected to the conveying mechanism The side end of the frame, the second motor is fixedly connected to the middle of the lower end of the second mounting plate, and the output end of the second motor passes through the second mounting plate upward, the second electric cylinder is arranged at the upper end of the second mounting plate, and the output end of the second motor is fixedly connected to the middle of the lower end of the second electric cylinder, the piston rod of the second electric cylinder is located above the conveying mechanism, the connecting rod is fixedly connected to the upper end of the piston rod of the second electric cylinder, and the second electric cylinder is located at one end of the connecting rod, the suction cup is fixedly connected to the lower end of the connecting rod, and the suction cup is away from the second electric cylinder and is located in the middle of the conveying mechanism, the vacuum pump is fixedly connected to the upper end of the connecting rod, and the vacuum pump is connected to the suction cup. It can inspect the salt packaging bags after spraying the QR code, so as to automatically remove the salt packaging bags with incomplete or blurred QR codes on the surface from the device, reduce manual operations, and improve the efficiency of the device in spraying the packaging bags.
[0006] According to the one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags, two identification mechanisms are provided, and the support plate and the infrared drying mechanism are located between the two identification mechanisms, which are used to detect the packaging bags before and after the two-dimensional code is sprayed.
[0007] According to the one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags, the identification mechanism includes an identification camera and a support frame, the support frame is a U-shaped structure, and the support frame is fixedly connected to the upper end of the frame of the conveying mechanism, and the identification camera is installed in the middle of the support frame. It is used to identify the surface of the salt packaging bag.
[0008] According to the one-bag-one-code anti-counterfeiting two-dimensional code inkjet device for salt packaging bags, the inkjet mechanism includes a slider, a guide rod, a first motor, a mounting frame, a printer body and a screw rod, the mounting frame is fixedly connected to the upper end of the support plate, and the support plates are respectively located at both ends of the mounting frame, a channel is opened in the middle of the mounting frame, the guide rod and the screw rod are located in the channel of the mounting frame, and the guide rods are respectively located on both sides of the screw rod, the two ends of the screw rod are respectively rotatably connected to the inside of the mounting frame, the two ends of the guide rod are respectively fixedly connected to the inner wall of the mounting frame, the slider is located in the channel of the mounting frame and is slidably connected to the inner wall of the mounting frame, and the guide rod and the screw rod penetrate the slider, the guide rod is slidably connected to the slider, and the screw rod is threadedly connected to the slider, the printer body is fixedly connected to the lower end of the slider, the first motor is fixedly connected to the side end of the mounting frame, and the output end of the first motor is fixedly connected to the screw rod. It is used to spray the two-dimensional code on the surface of the salt packaging bag, and can be adjusted according to the packaging bag.
[0009] According to the one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags, the two side ends of the support plate are respectively fixedly connected with the first mounting plate, the upper end of the frame of the conveying mechanism is provided with a connecting block, and the connecting block is located directly below the first mounting plate, a pressing roller is provided above the conveying mechanism, and the two ends of the rotating shaft of the pressing roller are respectively rotatably connected with the middle part of the side end of the connecting block, the middle part of the upper end of the first mounting plate is fixedly connected with the first electric cylinder, and the piston rod of the first electric cylinder passes through the first mounting plate, and the piston rod of the first electric cylinder is fixedly connected with the middle part of the upper end of the connecting block. It is used to fix the salt packaging bag and improve the spraying effect of the two-dimensional code.
[0010] According to the one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags, the lower end of the conveying mechanism is fixedly connected with a hydraulic cylinder, and the hydraulic cylinders are respectively located at the four corners of the conveying mechanism, and the lower end of the hydraulic cylinder is fixedly connected with a foot, which is used to support the device and facilitate the adjustment of the height of the device.
[0011] According to the one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags, a detection camera is installed at the side end of the support plate to check the packaging bags and prevent the pressure roller from damaging the two-dimensional code on the surface of the packaging bags.
[0012] According to the one-bag-one-code anti-counterfeiting two-dimensional code spraying device for salt packaging bags, the lower end of the suction cup is made of rubber material, which improves the sealing performance of the suction cup when the suction cup contacts the packaging bag, and ensures the suction force of the suction cup on the packaging bag.
[0013] The above scheme has the beneficial effect of sucking up the packaging bag through the vacuum pump and the suction cup, and taking out the packaging bag with incomplete QR code sprayed on the surface, replacing manual inspection of the packaging bag, and improving the efficiency of the device in spraying the coding on the packaging bag.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0016] Figure 1 It is a three-dimensional diagram of the one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags of the utility model;
[0017] Figure 2 It is a cross-sectional view of the recognition mechanism of the one-bag-one-code anti-counterfeiting two-dimensional code spraying device for salt packaging bags of the utility model;
[0018] Figure 3 It is a three-dimensional diagram of the coding mechanism of the one-bag-one-code anti-counterfeiting two-dimensional code coding device for salt packaging bags of the utility model;
[0019] Figure 4 It is a three-dimensional diagram of the picking mechanism of the one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags of the utility model.
[0020] Legend:
[0021] 1. Identification mechanism; 2. Conveying mechanism; 3. Anchor; 4. First electric cylinder; 5. Support plate; 6. Connecting block; 7. Pressing roller; 8. Pick-up mechanism; 9. Hydraulic cylinder; 10. Infrared drying mechanism; 11. First mounting plate; 12. Inkjet printing mechanism; 13. Identification camera; 14. Support frame; 15. Slider; 16. Guide rod; 17. First motor; 18. Mounting frame; 19. Inkjet printer body; 20. Screw; 21. Connecting rod; 22. Second electric cylinder; 23. Second mounting plate; 24. Second motor; 25. Suction cup; 26. Air pump. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] Reference Figure 1-4The utility model embodiment of the salt packaging bag one bag one code anti-counterfeiting two-dimensional code inkjet device comprises: a conveying mechanism 2, the conveying mechanism 2 comprises a frame, the upper end of the frame of the conveying mechanism 2 is fixedly connected with the identification mechanism 1, the support plate 5 and the infrared drying mechanism 10, the upper end of the support plate 5 is fixedly connected with the inkjet mechanism 12, and the support plates 5 are respectively located at both ends of the inkjet mechanism 12, the side end of the conveying mechanism 2 is fixedly connected with the pick-up mechanism 8, and the pick-up mechanism 8 is located at one end of the identification mechanism 1 and away from the support plate 5; the pick-up mechanism 8 comprises a connecting rod 21, a second electric cylinder 22, a second mounting plate 23, a second motor 24, a suction cup 25 and an air pump 26, and the second mounting plate 23 is fixedly connected to the side end of the frame of the conveying mechanism 2 The second motor 24 is fixedly connected to the middle part of the lower end of the second mounting plate 23, and the output end of the second motor 24 passes through the second mounting plate 23 upward. The second electric cylinder 22 is arranged at the upper end of the second mounting plate 23, and the output end of the second motor 24 is fixedly connected to the middle part of the lower end of the second electric cylinder 22. The piston rod of the second electric cylinder 22 is located above the conveying mechanism 2. The connecting rod 21 is fixedly connected to the upper end of the piston rod of the second electric cylinder 22, and the second electric cylinder 22 is located at one end of the connecting rod 21. The suction cup 25 is fixedly connected to the lower end of the connecting rod 21, and the suction cup 25 is away from the second electric cylinder 22 and is located in the middle part of the conveying mechanism 2. The vacuum pump 26 is fixedly connected to the upper end of the connecting rod 21, and the vacuum pump 26 is connected to the suction cup 25.
[0024] Two identification mechanisms 1 are provided, and the support plate 5 and the infrared drying mechanism 10 are located between the two identification mechanisms 1 .
[0025] The identification mechanism 1 includes an identification camera 13 and a support frame 14 . The support frame 14 is a U-shaped structure and is fixedly connected to the upper end of the frame of the conveying mechanism 2 . The identification camera 13 is installed in the middle of the support frame 14 .
[0026] The inkjet printer mechanism 12 includes a slider 15, a guide rod 16, a first motor 17, a mounting frame 18, an inkjet printer body 19 and a screw rod 20. The mounting frame 18 is fixedly connected to the upper end of the support plate 5, and the support plates 5 are respectively located at both ends of the mounting frame 18. A channel is opened in the middle of the mounting frame 18. The guide rod 16 and the screw rod 20 are located in the channel of the mounting frame 18, and the guide rod 16 is respectively located on both sides of the screw rod 20. The two ends of the screw rod 20 are respectively rotatably connected to the inside of the mounting frame 18, and the two ends of the guide rod 16 are respectively fixedly connected to the inner wall of the mounting frame 18. The slider 15 is located in the channel of the mounting frame 18 and is slidably connected to the inner wall of the mounting frame 18, and the guide rod 16 and the screw rod 20 penetrate the slider 15, the guide rod 16 is slidably connected to the slider 15, and the screw rod 20 is threadedly connected to the slider 15. The inkjet printer body 19 is fixedly connected to the lower end of the slider 15, the first motor 17 is fixedly connected to the side end of the mounting frame 18, and the output end of the first motor 17 is fixedly connected to the screw rod 20.
[0027] The two side ends of the support plate 5 are respectively fixedly connected with the first mounting plates 11, the upper end of the frame of the conveying mechanism 2 is provided with a connecting block 6, and the connecting block 6 is located directly below the first mounting plate 11, a pressure roller 7 is provided above the conveying mechanism 2, and the two ends of the rotating shaft of the pressure roller 7 are respectively rotatably connected to the middle part of the side end of the connecting block 6, the middle part of the upper end of the first mounting plate 11 is fixedly connected with the first electric cylinder 4, and the piston rod of the first electric cylinder 4 passes through the first mounting plate 11, and the piston rod of the first electric cylinder 4 is fixedly connected to the middle part of the upper end of the connecting block 6.
[0028] The lower end of the conveying mechanism 2 is fixedly connected to a hydraulic cylinder 9 , and the hydraulic cylinders 9 are respectively located at the four corners of the conveying mechanism 2 , and the lower end of the hydraulic cylinder 9 is fixedly connected to a foot 3 .
[0029] A detection camera is installed on the side end of the support plate 5.
[0030] The lower end of the suction cup 25 is made of rubber.
[0031] Working principle: When in use, place the salt packaging bag on the conveying mechanism 2 and make the side of the salt packaging bag to be sprayed with the QR code face up, and inspect the salt packaging bag through the first identification mechanism 1, so that the first motor 17 drives the screw rod 20 to rotate, and the slider 15 drives the inkjet printer body 19 to move. When the salt packaging bag passes through the inkjet printer mechanism 12, the salt packaging bag moves to the bottom of the pressure roller 7, and the pressure roller 7 fixes the salt packaging bag to ensure the inkjet printing effect. The salt packaging bag after inkjet printing is dried by the infrared drying mechanism 10, and then passes through the second identification machine Conveying mechanism 1 is used to check whether the QR code on the surface of the salt packaging bag is blurred or missing. When it is found that the QR code on the surface of the salt packaging bag is blurred or missing, the second motor 24 drives the second electric cylinder 22 to rotate, so that the suction cup 25 is located above the middle of the conveying mechanism 2, and the piston rod of the second electric cylinder 22 is retracted, so that the bottom of the suction cup 25 is close to the salt packaging bag, the vacuum pump 26 works to suck up the salt packaging bag, and the unqualified salt packaging bag is moved out of the conveying mechanism 2 through the work of the second motor 24. After the vacuum pump 26 stops working, the salt packaging bag is detached from the surface of the suction cup 25.
[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. Salt packaging bag one bag one code anti-counterfeiting QR code spraying equipment, including: The conveying mechanism (2) is characterized in that the conveying mechanism (2) comprises a frame, the upper end of the frame of the conveying mechanism (2) is fixedly connected with an identification mechanism (1), a support plate (5) and an infrared drying mechanism (10), the upper end of the support plate (5) is fixedly connected with a coding mechanism (12), and the support plate (5) is respectively located at both ends of the coding mechanism (12), the side end of the conveying mechanism (2) is fixedly connected with a pickup mechanism (8), and the pickup mechanism (8) is located at one end of the identification mechanism (1) and away from the support plate (5); the pickup mechanism (8) comprises a connecting rod (21), a second electric cylinder (22), a second mounting plate (23), a second motor (24), a suction cup (25) and an air pump (26), the second mounting plate (23) is fixedly connected to the side end of the frame of the conveying mechanism (2), the second motor (24) is fixedly connected to the side end of the frame of the conveying mechanism (2), and the second motor (24) is fixedly connected to the side end of the frame of the conveying mechanism (2). The second electric cylinder (22) is arranged at the upper end of the second mounting plate (23), and the output end of the second motor (24) is fixedly connected to the middle part of the lower end of the second electric cylinder (22). The piston rod of the second electric cylinder (22) is located above the conveying mechanism (2). The connecting rod (21) is fixedly connected to the upper end of the piston rod of the second electric cylinder (22), and the second electric cylinder (22) is located at one end of the connecting rod (21). The suction cup (25) is fixedly connected to the lower end of the connecting rod (21), and the suction cup (25) is away from the second electric cylinder (22) and is located in the middle part of the conveying mechanism (2). The vacuum pump (26) is fixedly connected to the upper end of the connecting rod (21), and the vacuum pump (26) is connected to the suction cup (25).
2. The one-bag-one-code anti-counterfeiting two-dimensional code inkjet device for salt packaging bags according to claim 1 is characterized in that: The identification mechanisms (1) are provided with two, and the support plate (5) and the infrared drying mechanism (10) are located between the two identification mechanisms (1).
3. The one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags according to claim 1 is characterized in that: The identification mechanism (1) comprises an identification camera (13) and a support frame (14); the support frame (14) is a U-shaped structure, and the support frame (14) is fixedly connected to the upper end of the frame of the conveying mechanism (2); and the identification camera (13) is installed in the middle of the support frame (14).
4. The one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags according to claim 1 is characterized in that: The inkjet printer mechanism (12) comprises a slider (15), a guide rod (16), a first motor (17), a mounting frame (18), an inkjet printer body (19) and a screw rod (20); the mounting frame (18) is fixedly connected to the upper end of the support plate (5), and the support plates (5) are respectively located at two ends of the mounting frame (18); a channel is opened in the middle of the mounting frame (18); the guide rod (16) and the screw rod (20) are located in the channel of the mounting frame (18), and the guide rod (16) is respectively located on both sides of the screw rod (20); the two ends of the screw rod (20) are respectively rotatably connected to the inside of the mounting frame (18); The two ends of the guide rod (16) are respectively fixedly connected to the inner wall of the mounting frame (18); the slider (15) is located in the channel of the mounting frame (18) and is slidably connected to the inner wall of the mounting frame (18); the guide rod (16) and the screw rod (20) penetrate the slider (15); the guide rod (16) and the slider (15) are slidably connected; the screw rod (20) and the slider (15) are threadedly connected; the inkjet printer body (19) is fixedly connected to the lower end of the slider (15); the first motor (17) is fixedly connected to the side end of the mounting frame (18); and the output end of the first motor (17) is fixedly connected to the screw rod (20).
5. The one-bag-one-code anti-counterfeiting two-dimensional code inkjet device for salt packaging bags according to claim 1 is characterized in that: The two side ends of the support plate (5) are respectively fixedly connected to the first mounting plate (11); the upper end of the frame of the conveying mechanism (2) is provided with a connecting block (6), and the connecting block (6) is located directly below the first mounting plate (11); a pressure roller (7) is provided above the conveying mechanism (2), and the two ends of the rotating shaft of the pressure roller (7) are respectively rotatably connected to the middle part of the side end of the connecting block (6); the middle part of the upper end of the first mounting plate (11) is fixedly connected to the first electric cylinder (4), and the piston rod of the first electric cylinder (4) passes through the first mounting plate (11), and the piston rod of the first electric cylinder (4) is fixedly connected to the middle part of the upper end of the connecting block (6).
6. The one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags according to claim 1 is characterized in that: The lower end of the conveying mechanism (2) is fixedly connected to a hydraulic cylinder (9), and the hydraulic cylinders (9) are respectively located at the four corners of the conveying mechanism (2), and the lower end of the hydraulic cylinder (9) is fixedly connected to a foot (3).
7. The one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags according to claim 1 is characterized in that: A detection camera is installed on the side end of the support plate (5).
8. The one-bag-one-code anti-counterfeiting two-dimensional code spraying equipment for salt packaging bags according to claim 1 is characterized in that: The lower end of the suction cup (25) is made of rubber.