Two-dimensional code online reading and conveying system for cartons

Abstract

The utility model provides a two-dimensional code on-line reading and conveying system for cartons, which relates to the technical field of cartons and comprises a belt conveyor body, two fixing plates are fixedly connected to the top of the belt conveyor body, a first adjusting mechanism is arranged between the two fixing plates, and a second adjusting mechanism is arranged between the two fixing plates. A second adjusting mechanism is arranged on one side of the first adjusting mechanism; before use, the first driving motor is started to enable the rack to drive the moving plate to move so as to drive the limiting plates to move, the distance between the two limiting plates can be conveniently adjusted according to the size of a carton needing to be subjected to code spraying, and after adjustment is completed, the belt conveyor body is started, so that code spraying is completed. The carton is placed on the conveying belt on the belt conveyor body from the fan-shaped ends of the limiting plates, under limiting of the two limiting plates, the situation that the carton inclines after being conveyed to a code reading area is prevented, and the problem that defective goods are generated due to the fact that code spraying inclination occurs subsequently is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, and in particular to an online two-dimensional code reading and transmission system for cartons. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Now, with the application of electronic information technology, many customer products need to be marked or traced with barcodes or QR codes, especially in the beverage, food, washing and daily chemical industries, which have higher requirements for anti-counterfeiting and tracking. The domestic demand for printing technology of visible and hidden QR codes on cartons is increasing, and it is necessary to set up multiple QR code applications on packaging cartons.

[0003] When printing cartons, multiple QR codes need to be sprayed online. However, the existing devices lack a structure to limit the position of the cartons during the coding process, which may cause the cartons to be skewed during coding, resulting in defective products and poor use effect. Utility Model Content

[0004] The utility model mainly provides a two-dimensional code online reading and conveying system for cartons, which is convenient for limiting the position of cartons and preventing code spraying from being skewed.

[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a two-dimensional code online reading and conveying system for cartons, comprising a belt conveyor body, the top of the belt conveyor body is fixedly connected to two fixed plates, a first adjustment mechanism is provided between the two fixed plates, a second adjustment mechanism is provided on one side of the first adjustment mechanism, a spray terminal is provided on the bottom of the second adjustment mechanism, and an inspection mechanism is provided on one side of the belt conveyor body, one side of the belt conveyor body is fixedly connected to a fixed shell, a limit groove is provided on the inner side of the fixed shell, a limit block is slidably connected in the limit groove, one side of the limit block is fixedly connected to a movable plate, one side of the movable plate is movable through the belt conveyor body, one side of the movable plate is fixedly connected to the limit plate, the bottom of the movable plate is fixedly connected to a rack, a rotating shaft is rotatably connected in the fixed shell, a gear is fixedly sleeved on the outer surface of the rotating shaft, the rack is meshed with the gear, a first drive motor is fixedly installed on one side of the fixed shell, the output end of the first drive motor is movable through the fixed shell and fixedly connected to the rotating shaft, and a guide plate is fixedly connected to the inner side of the belt conveyor body.

[0006] Preferably, the first adjusting mechanism includes a fixed rod, which is fixedly connected between two fixed plates, and a movable seat is sleeved on the outer surface of the fixed rod. A hydraulic cylinder is fixedly installed on one side of the fixed plate, and the output end of the hydraulic cylinder is fixedly connected to a hydraulic rod. One end of the hydraulic rod movably passes through the fixed plate and is fixedly connected to the movable seat. By starting the hydraulic cylinder to extend or contract, the two hydraulic rods drive the two movable seats to move relative to or away from each other, and the two movable seats drive the two spray terminals to move relative to or away from each other, so as to facilitate the adjustment of the left and right positions of the two spray terminals.

[0007] Preferably, the second adjustment mechanism includes a mounting plate, which is fixedly connected to one side of the movable seat, and a first electric push rod is fixedly installed on the top of the mounting plate, and the telescopic end of the first electric push rod movably passes through the mounting plate, and the spray terminal is arranged at the telescopic end of the first electric push rod. By starting the first electric push rod to extend or contract, the two spray terminals are driven to move up and down, which facilitates the up and down adjustment of the two spray terminals.

[0008] Preferably, a sensor is provided on one side of one of the fixed plates, and a code reader is provided on one side of the other fixed plate. The inspection mechanism includes a fixed frame, which is fixedly connected to one side of the belt conveyor body. The position of the carton can be detected by the provided sensor, and the provided code reader can scan the visible QR code on the carton, thereby facilitating the collection of visible QR code data.

[0009] Preferably, the inner side of the fixed frame is rotatably connected to a conveyor roller, and a second drive motor is fixedly installed on one side of the fixed frame. The output end of the second drive motor movably passes through the fixed frame and is fixedly connected to the conveyor roller. When the carton is stenciled, it falls onto the conveyor roller through the guide plate and the second drive motor is started to drive the conveyor roller to rotate.

[0010] Preferably, the top of the fixed frame is fixedly connected to a support frame, a camera is fixedly installed on the inner surface of the support frame, a second electric push rod is fixedly installed on one side of the support frame, the telescopic end of the second electric push rod movably passes through the support frame, the telescopic end of the second electric push rod is fixedly connected to a push plate, and the carton falling on the conveyor roller can be photographed by the camera. If there is a code on the carton, the second drive motor is started to drive the conveyor roller to rotate, thereby transmitting the upper carton out. If there is no code on the carton or the code is abnormal, the second electric push rod is started to push the push plate to push the carton to one side, which is convenient for staff to check and improve the quality of code.

[0011] Preferably, an electric control cabinet is provided on one side of the belt conveyor body, a coding software control computer is provided on the top of the electric control cabinet, an ERP system joint control computer is provided on one side of the electric control cabinet, the sensor is electrically connected to the code reader, the inkjet printer terminal, the sensor, the second drive motor, the camera and the second electric push rod are all electrically connected to the electric control cabinet, the position of the carton is detected by the sensor, and the sensor sends a signal to the code reader and the electric control cabinet at the same time. After receiving the signal, the code reader scans the visible QR code on the carton and collects the data of the visible QR code. The code reader transmits the collected visible QR code data to the data processing system in the ERP system joint control computer, the data processing system in the ERP system joint control computer parses the data and generates matching hidden QR code data, and then the ERP system joint control computer transmits the data of the visible QR code and the hidden QR code to the coding software control computer, and at the same time receives a signal through the electric control cabinet to start the two inkjet printer terminals, which respectively print the visible QR code and the hidden QR code.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, before use, the first drive motor is started, so that the rack drives the movable plate to move, thereby driving the limit plate to move, so as to adjust the distance between the two limit plates according to the size of the carton that needs to be coded. After the adjustment is completed, the belt conveyor body is started, and the carton is placed on the conveyor belt on the belt conveyor body from the fan-shaped end of the limit plate. Under the limitation of the two limit plates, the carton is prevented from being skewed after being conveyed to the code reading area, thereby avoiding the subsequent skew of the code stenciling and the problem of defective products.

[0014] 2. In the present invention, through the inspection mechanism, when the carton is coded, it falls onto the conveyor roller through the guide plate, and the camera takes a picture of the carton. If there is a code on the carton, the second drive motor is started to drive the conveyor roller to rotate, thereby transmitting the upper carton out. If there is no code on the carton or the code is abnormal, the second electric push rod is started to push the push plate to push the carton to one side, which is convenient for the staff to check and improve the quality of coding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the main structure of a two-dimensional code online reading and transmission system for cartons proposed in the utility model;

[0016] Figure 2 This is a rear structural perspective diagram of a QR code online reading and conveying system for cartons proposed in the utility model;

[0017] Figure 3This utility model proposes a structural stereogram of an inspection mechanism in an online QR code reading and transmission system for cartons;

[0018] Figure 4 This utility model proposes a structural stereogram of a fixed plate in an online QR code reading and conveying system for cartons;

[0019] Figure 5 The utility model provides a three-dimensional diagram of the cross-sectional structure of a fixed shell in an online QR code reading and conveying system for cartons.

[0020] Legend: 1. Belt conveyor body; 2. Fixed plate; 3. First adjusting mechanism; 301. Fixed rod; 302. Moving seat; 303. Hydraulic cylinder; 304. Hydraulic rod; 4. Second adjusting mechanism; 401. Mounting plate; 402. First electric push rod; 5. Inkjet printer terminal; 6. Inspection mechanism; 601. Fixed frame; 602. Conveyor roller; 603. Second drive motor; 604. Support frame; 605. Camera; 606. Second electric push rod; 607. Push plate; 7. Fixed shell; 8. Limiting groove; 9. Limiting block; 10. Moving plate; 11. Limiting plate; 12. Rack; 13. Rotating shaft; 14. Gear; 15. First drive motor; 16. Guide plate; 17. Sensor; 18. Code reader; 19. Electric control cabinet; 20. Inkjet printer software control computer; 21. ERP system joint control computer. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figure 1 - Figure 5As shown, the utility model provides a two-dimensional code online reading and conveying system for cartons, including a belt conveyor body 1, two fixed plates 2 are fixedly connected to the top of the belt conveyor body 1, a first adjustment mechanism 3 is provided between the two fixed plates 2, a second adjustment mechanism 4 is provided on one side of the first adjustment mechanism 3, a spray terminal 5 is provided on the bottom of the second adjustment mechanism 4, an inspection mechanism 6 is provided on one side of the belt conveyor body 1, a fixed shell 7 is fixedly connected to one side of the belt conveyor body 1, a limiting groove 8 is provided on the inner side of the fixed shell 7, a limiting block 9 is slidably connected in the limiting groove 8, and the limiting block One side of 9 is fixedly connected to a movable plate 10, one side of the movable plate 10 is movable through the belt conveyor body 1, one side of the movable plate 10 is fixedly connected to a limit plate 11, the bottom of the movable plate 10 is fixedly connected to a rack 12, a rotating shaft 13 is rotatably connected in the fixed shell 7, the outer surface of the rotating shaft 13 is fixedly sleeved with a gear 14, the rack 12 is meshed with the gear 14, and a first drive motor 15 is fixedly installed on one side of the fixed shell 7, the output end of the first drive motor 15 is movable through the fixed shell 7 and fixedly connected to the rotating shaft 13, and a guide plate 16 is fixedly connected to the inner side of the belt conveyor body 1.

[0024] The effect achieved by the entire embodiment 1 is that, before use, the first drive motor 15 is started, so that the rotating shaft 13 drives the gear 14 to rotate, and since the rack 12 is meshed with the gear 14, the rack 12 drives the movable plate 10 to move, and the movable plate 10 drives the limit block 9 to slide synchronously in the limit groove 8, thereby driving the limit plate 11 to move, so as to facilitate the adjustment of the distance between the two limit plates 11 according to the size of the carton that needs to be coded. After the adjustment is completed, by starting the belt conveyor body 1, the carton is placed from the fan-shaped end of the limit plate 11 on the conveyor belt on the belt conveyor body 1. Under the limitation of the two limit plates 11, the carton is prevented from being skewed after being transported to the code reading area, thereby avoiding the subsequent coding skew, which causes the problem of defective products.

[0025] Example 2: Figure 1 - Figure 5As shown, the first adjusting mechanism 3 includes a fixed rod 301, which is fixedly connected between the two fixed plates 2, and a movable seat 302 is sleeved on the outer surface of the fixed rod 301. A hydraulic cylinder 303 is fixedly installed on one side of the fixed plate 2, and the output end of the hydraulic cylinder 303 is fixedly connected to a hydraulic rod 304. One end of the hydraulic rod 304 movably passes through the fixed plate 2 and is fixedly connected to the movable seat 302. The second adjusting mechanism 4 includes a mounting plate 401, which is fixedly connected to one side of the movable seat 302, and a first electric push rod 402 is fixedly installed on the top of the mounting plate 401. The telescopic end of the first electric push rod 402 movably passes through the mounting plate 401, and the spray terminal 5 is arranged at the telescopic end of the first electric push rod 402. A sensor 17 is provided on one side of one of the fixed plates 2, and a code reader 18 is provided on one side of the other fixed plate 2. The inspection mechanism 6 includes a fixed frame 601, which is fixedly connected to one side of the belt conveyor body 1. A conveying roller 602 is rotatably connected to the inner side, and a second drive motor 603 is fixedly installed on one side of the fixed frame 601. The output end of the second drive motor 603 movably passes through the fixed frame 601 and is fixedly connected to the conveying roller 602. The top of the fixed frame 601 is fixedly connected to the support frame 604, and a camera 605 is fixedly installed on the inner surface of the support frame 604. A second electric push rod 606 is fixedly installed on one side of the support frame 604, and the telescopic end of the second electric push rod 606 movably passes through the support frame 604. The telescopic end of the second electric push rod 606 is fixedly connected to a push plate 607. An electric control cabinet 19 is provided on one side of the belt conveyor body 1, and a coding software control computer 20 is provided on the top of the electric control cabinet 19. An ERP system joint control computer 21 is provided on one side of the electric control cabinet 19. The sensor 17 is electrically connected to the code reader 18, and the inkjet terminal 5, sensor 17, second drive motor 603, camera 605 and second electric push rod 606 are all electrically connected to the electric control cabinet 19.

[0026] The effect achieved by the entire embodiment 2 is that, by setting the first adjustment mechanism 3 and the second adjustment mechanism 4, the hydraulic cylinder 303 is started to extend or contract, so that the two hydraulic rods 304 drive the two moving seats 302 to move relative to each other or away from each other, and the two moving seats 302 drive the two spray terminals 5 to move relative to each other or away from each other. At the same time, by starting the first electric push rod 402 to extend or contract, the two spray terminals 5 are driven to move up and down, which is convenient for adjusting the up, down, left and right positions of the two spray terminals 5, and convenient for adjusting them at will according to the coding position and size of the carton, thereby improving practicality. After the carton is transported to the target position, the sensor 17 can detect the position of the carton, and the code reader 18 can scan the visible two-dimensional code on the carton, which is convenient for collecting visible two-dimensional code data. Then, through the inspection mechanism 6, when the carton coding is completed, it falls on the conveying roller 602 through the guide plate 16, and the camera 605 shoots the carton. If there is a coding on the carton, the second drive motor 603 is started to drive the conveying roller 602 to rotate, thereby moving the carton above After the carton is transported to the target position, the sensor 17 detects the position of the carton. The sensor 17 sends a signal to the code reader 18 and the electric control cabinet 19 at the same time. After receiving the signal, the code reader 18 scans the visible QR code on the carton and collects the data of the visible QR code. The code reader 18 transmits the collected visible QR code data to the data processing system in the ERP system joint control computer 21. The data processing system in the ERP system joint control computer 21 parses the data and generates matching hidden QR code data. Then, the ERP system joint control computer 21 transmits the data of the visible QR code and the hidden QR code to the coding software control computer 20. At the same time, the signal is received through the electric control cabinet 19 to start the two inkjet terminals 5. The two inkjet terminals 5 print the visible QR code and the hidden QR code respectively, which reduces manual intervention and improves production efficiency.

[0027] Working principle: Before use, start the first drive motor 15, so that the rotating shaft 13 drives the gear 14 to rotate, the rack 12 drives the movable plate 10 to move, and the movable plate 10 drives the limit block 9 to slide synchronously in the limit slot 8, thereby driving the limit plate 11 to move, and adjust the distance between the two limit plates 11 according to the size of the carton to be coded, and then start the hydraulic cylinder 303 to extend or retract, so that the two hydraulic rods 304 drive the two movable seats 302 to move relative to or away from each other, and the two movable seats 302 drive the two piers 5 to move relative to or away from each other, and at the same time, by starting the first motor The push rod 402 extends or contracts, causing the two spray terminals 5 to move up and down, and the up, down, left and right positions of the two spray terminals 5 are adjusted. They can be adjusted at will according to the coding position and size of the carton. After the adjustment is completed, the belt conveyor body 1 is started, and the carton is placed on the conveyor belt on the belt conveyor body 1 from the fan-shaped end of the limit plate 11 for transportation. After the carton is transported to the target position, the sensor 17 detects the position of the carton. The sensor 17 sends a signal to the code reader 18 and the electric control cabinet 19 at the same time. After receiving the signal, the code reader 18 scans the visible QR code on the carton. Scan and collect the data of the visible QR code. The code reader 18 transmits the collected visible QR code data to the data processing system in the ERP system joint control computer 21. The data processing system in the ERP system joint control computer 21 parses the data and generates matching hidden QR code data. Then the ERP system joint control computer 21 transmits the data of the visible QR code and the hidden QR code to the coding software control computer 20. At the same time, the electric control cabinet 19 receives a signal to start the two inkjet terminals 5. The two inkjet terminals 5 print the visible QR code and the hidden QR code respectively. After the carton printing is completed, The guide plate 16 falls on the conveyor roller 602. At this time, the camera 605 takes a picture of the carton. If there is a code on the carton, the camera 605 sends a signal to the electric control cabinet 19. After receiving the signal, the electric control cabinet 19 starts the second drive motor 603 to drive the conveyor roller 602 to rotate, thereby transmitting the upper carton out. If there is no code on the carton or the code is abnormal, the camera 605 sends a signal to the electric control cabinet 19. After receiving the signal, the electric control cabinet 19 starts the second electric push rod 606, pushes the push plate 607, and pushes the carton to one side to facilitate inspection by the staff and improve the quality of the code.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A two-dimensional code online reading and conveying system for cartons, comprising a belt conveyor body (1), characterized in that: The top of the belt conveyor body (1) is fixedly connected to two fixed plates (2), a first adjustment mechanism (3) is provided between the two fixed plates (2), a second adjustment mechanism (4) is provided on one side of the first adjustment mechanism (3), a spray terminal (5) is provided on the bottom of the second adjustment mechanism (4), an inspection mechanism (6) is provided on one side of the belt conveyor body (1), a fixed shell (7) is fixedly connected to one side of the belt conveyor body (1), a limiting groove (8) is provided on the inner side of the fixed shell (7), a limiting block (9) is slidably connected in the limiting groove (8), a movable plate (10) is fixedly connected to one side of the limiting block (9), and the movable plate ( One side of the movable plate (10) is movable and passes through the belt conveyor body (1); one side of the movable plate (10) is fixedly connected to a limit plate (11); the bottom of the movable plate (10) is fixedly connected to a rack (12); a rotating shaft (13) is rotatably connected in the fixed shell (7); a gear (14) is fixedly sleeved on the outer surface of the rotating shaft (13); the rack (12) is meshed with the gear (14); a first drive motor (15) is fixedly installed on one side of the fixed shell (7); the output end of the first drive motor (15) is movable and passes through the fixed shell (7) and is fixedly connected to the rotating shaft (13); and a guide plate (16) is fixedly connected to the inner side of the belt conveyor body (1).

2. The online QR code reading and transmission system for cartons according to claim 1, characterized in that: The first adjustment mechanism (3) comprises a fixed rod (301), the fixed rod (301) being fixedly connected between two fixed plates (2), a movable seat (302) being sleeved on the outer surface of the fixed rod (301), a hydraulic cylinder (303) being fixedly mounted on one side of the fixed plate (2), an output end of the hydraulic cylinder (303) being fixedly connected to a hydraulic rod (304), one end of the hydraulic rod (304) being movably passed through the fixed plate (2) and fixedly connected to the movable seat (302).

3. The online QR code reading and transmission system for cartons according to claim 1, characterized in that: The second adjustment mechanism (4) includes a mounting plate (401), the mounting plate (401) is fixedly connected to one side of the movable seat (302), a first electric push rod (402) is fixedly mounted on the top of the mounting plate (401), the telescopic end of the first electric push rod (402) is movable through the mounting plate (401), and the spray terminal (5) is arranged at the telescopic end of the first electric push rod (402).

4. The online QR code reading and transmission system for cartons according to claim 3, characterized in that: A sensor (17) is provided on one side of one of the fixed plates (2), and a code reader (18) is provided on one side of the other fixed plate (2). The inspection mechanism (6) includes a fixed frame (601), and the fixed frame (601) is fixedly connected to one side of the belt conveyor body (1).

5. The online QR code reading and transmission system for cartons according to claim 4, characterized in that: The inner side of the fixed frame (601) is rotatably connected to a conveying roller (602), and a second drive motor (603) is fixedly installed on one side of the fixed frame (601). The output end of the second drive motor (603) movably passes through the fixed frame (601) and is fixedly connected to the conveying roller (602).

6. The online QR code reading and transmission system for cartons according to claim 5, characterized in that: The top of the fixing frame (601) is fixedly connected to a supporting frame (604), the inner surface of the supporting frame (604) is fixedly mounted with a camera (605), one side of the supporting frame (604) is fixedly mounted with a second electric push rod (606), the telescopic end of the second electric push rod (606) is movable through the supporting frame (604), and the telescopic end of the second electric push rod (606) is fixedly connected to a push plate (607).

7. The online QR code reading and transmission system for cartons according to claim 5, characterized in that: An electric control cabinet (19) is provided on one side of the belt conveyor body (1), a coding software control computer (20) is provided on the top of the electric control cabinet (19), an ERP system joint control computer (21) is provided on one side of the electric control cabinet (19), the sensor (17) is electrically connected to the code reader (18), and the coding terminal (5), the sensor (17), the second drive motor (603), the camera (605) and the second electric push rod (606) are all electrically connected to the electric control cabinet (19).

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