Carton two-dimensional code scanning and conveying device
The scanning and conveying device with dual scanners and adjustable components addresses misalignment issues, ensuring accurate QR code scanning across varying carton sizes and positions, thereby improving scanning efficiency and reducing manual intervention.
Patent Information
- Application Number
- CN202420981272.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing scanning systems for carton QR codes on conveyor belts are prone to missing scans due to misalignment of scanners with the QR codes, especially when cartons are not uniformly positioned, leading to inefficiencies and the need for manual intervention.
A scanning and conveying device with dual scanners and adjustable positioning, featuring telescopic columns, sliders, and guide plates to ensure accurate alignment with QR codes on cartons of varying sizes.
Ensures simultaneous scanning of both sides of the carton QR codes, accommodating different sizes, and preventing missed scans by adjusting scanner positions and using guide plates to center the cartons, enhancing scanning accuracy and reducing manual labor.
Smart Images

Figure CN222158608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a scanning and conveying device for a two-dimensional code of a carton. Background Art
[0002] When the cartons used for cigarette packaging are transported into the warehouse, the QR code on the outside of the carton needs to be scanned to collect relevant information. If this process is manually operated, it will require a lot of manpower. If the cartons are placed on a conveyor belt for transportation and scanning, the manpower problem is solved. The QR code on the carton is affixed to the outside of the carton through an assembly line. The pasting position of the QR code is relatively fixed, and it is generally uniformly affixed to the bevel of one side of the carton. When placing the carton on the conveyor belt, although it can be ensured that the side of the QR code faces up, it cannot be guaranteed that the QR code is at the left or right bevel of the upper surface of the carton. If the scanner fixed above the conveyor belt is not aligned with the QR code, the problem of missing the scan will occur. Utility Model Content
[0003] In view of the defects of the above-mentioned prior art, the technical problem to be solved by the utility model is how to provide a conveying device with a scanner, and set two left and right scanners at the same time to prevent the QR code from being missed. The position of the scanner is adjustable and suitable for scanning cartons of different sizes.
[0004] The utility model provides a technical solution to the above technical problems: a scanning and conveying device for a carton two-dimensional code, comprising a workbench, a conveyor belt is provided on the workbench, the upper surface of the conveyor belt is flush with the upper surface of the workbench, a gate-shaped bracket is provided on the workbench, a scanner is provided on the gate-shaped bracket, there are two scanners, and the two scanners are symmetrically arranged at the upper ends of the gate-shaped bracket.
[0005] Furthermore, the two sides of the door-shaped bracket are support columns, the support columns are telescopic columns, the lower ends of the telescopic columns are output ends of telescopic cylinders, the upper ends of the telescopic columns are cross bars, and the scanner is arranged on the cross bars.
[0006] Furthermore, the crossbar is a sliding guide rail, and two sliders are respectively provided on the slider guide rail, and the scanner shaft is connected to the corresponding slider.
[0007] Furthermore, guide plates are provided on the workbenches on both sides of the conveyor belt at the feed end. The guide plates are vertical plates that are flared outward in a trumpet shape at the feed end and the output end. The width between the guide plates in the middle section is smaller than the width of the conveyor belt.
[0008] Furthermore, a stand is provided on the workbench, a mounting rod is provided on the rear side of the guide plate, the mounting rod passes through the mounting hole of the stand and is fixed by a clamp, and a spring is set on the mounting rod between the stand and the guide plate.
[0009] Furthermore, a reinforcement ring is provided on the stand outside the mounting hole facing the guide plate, and the reinforcement ring is coaxial with the mounting hole.
[0010] Furthermore, a plurality of groups of concave clamping rings are evenly arranged at the rear end of the mounting rod, and the clamping member is clamped in the clamping ring.
[0011] Furthermore, guide balls are evenly arranged on the inner side wall of the guide plate.
[0012] The beneficial effects of the utility model compared to the prior art are as follows: the utility model is a scanning and conveying device for a carton QR code, and two scanners are symmetrically arranged, which can scan the left and right sides of the carton at the same time to avoid missing scans. The left and right positions of the scanner can be moved by means of a slider, and the angle of the scanner can be adjusted by an axle connection. At the same time, the support column is a lifting structure, which is suitable for scanning cartons of different sizes. Due to the different sizes of cartons, a guide plate with adjustable width is provided so that the carton is exactly in the center line position of the conveyor belt, ensuring that the scanner can be aligned with the QR code on the carton. The utility model is simple in structure, easy to operate, and suitable for scanning cartons of different sizes. At the same time, there will be no missing scans, thereby improving the accuracy of scanning and warehousing. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 Schematic diagram of the embodiment of the utility model Figure 1 ;
[0014] Figure 2 Schematic diagram of the embodiment of the utility model Figure 2 ;
[0015] Figure 3 Schematic diagram of the embodiment of the utility model Figure 3 .
[0016] Figure numerals: 1. workbench, 2. conveyor belt, 3. scanner, 4. support column, 5. cross bar, 6. slider, 7. guide plate, 8. stand, 9. mounting rod, 10. clamp, 11. spring, 12. reinforcement ring, 13. clamping ring, 14. guide ball. DETAILED DESCRIPTION
[0017] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the embodiments are not intended to limit the present invention. All similar structures and similar variations of the present invention should be included in the protection scope of the present invention.
[0018] like Figure 1 , Figure 2 and Figure 3As shown, a scanning and conveying device for a carton two-dimensional code includes a workbench 1, on which a conveyor belt 2 is provided, and the conveyor belt 2 is driven by a motor so that it can drive the carton forward. It is a prior art, so it is not described in detail in the specification and its drawings. The upper surface of the conveyor belt 2 is level with the upper surface of the workbench 1. The conveyor belt is used to convey the carton. When placing the carton on the conveyor belt, it is necessary to place the side with the two-dimensional code facing up and in the same direction on the conveyor belt. The workbench 1 is provided with a door-shaped bracket, and the two sides of the door-shaped bracket are support columns 4, and the support columns 4 are telescopic columns. The lower end of the telescopic column is the output end of the telescopic cylinder, and the upper end of the telescopic column is a cross bar 5, and the cross bar 5 is a sliding guide rail. Two sliders 6 are symmetrically provided on the slider guide rail, and the two scanners 3 are axially connected to the corresponding sliders 6. This structural setting allows the height, left and right and angle of the scanner to be adjusted, which is suitable for scanning cartons of different sizes. When scanning, adjust the position of the scanner according to the size of the carton. It should be noted that the left and right positions of the scanner are adjusted according to the positions of the two QR codes when the QR codes on the left and right sides of the carton are different.
[0019] In order to make the scanner just align with the QR code on the carton, the workbench 1 on both sides of the conveyor belt 2 at the feeding end is provided with a guide plate 7. The guide plate 7 is a vertical plate that is trumpet-shaped and opens outward at the feeding end and the output end. The width between the guide plates 7 in the middle section is smaller than the width of the conveyor belt 2. The inner side wall of the guide plate 7 is evenly provided with guide balls 14. When feeding, the cartons are not placed very neatly on the conveyor belt. The guide plate guides the cartons to be just neatly transported forward. The guide plate is installed on the workbench through a stand. Specifically, a stand 8 is provided on the workbench 1. A mounting rod 9 is provided on the rear side of the guide plate 7. As shown in the figure, there are three mounting rods 9 distributed in a triangular shape. Of course, different numbers and layouts can also be selected according to the weight of the guide plate. The rear end of the mounting rod 9 is evenly provided with multiple groups of concave snap rings 13. After the mounting rod 9 passes through the mounting hole of the stand 8, it is clamped in the snap ring 13 by the clamp 10 and fixed. A spring 11 is set on the mounting rod 9 between the stand 8 and the guide plate 7. In order to make the guide plate more stable, a reinforcement ring 12 is provided on the stand outside the mounting hole facing the guide plate 7, and the reinforcement ring 12 is coaxial with the mounting hole. As shown in the figure, the clamping ring 13 in this embodiment is set with three sets of different widths according to the conventional structure of the carton, and of course it can also be adjusted according to the actual situation. When adjusting the width of the guide plate, it can be directly clamped on the corresponding clamping ring position through the clamping piece. As for the structure of the clamping piece, a clamping hoop structure is used as shown in the figure, and of course other clamping piece structures can also be used.
[0020] The telescopic cylinder, slider, guide rail, conveyor belt, scanner, etc. involved in this embodiment are all existing technologies, so their structures and connection methods are not described in detail here, and are not shown in the drawings of the specification.
[0021] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A scanning and conveying device for a carton two-dimensional code, comprising a workbench (1), on which a conveyor belt (2) is arranged, wherein the upper surface of the conveyor belt (2) is flush with the upper surface of the workbench (1), and characterized in that: The workbench (1) is provided with a gate-shaped bracket, and the gate-shaped bracket is provided with a scanner (3). There are two scanners (3), and the two scanners (3) are symmetrically arranged at the upper ends of the gate-shaped bracket.
2. A scanning and conveying device for a carton two-dimensional code according to claim 1, characterized in that: The two sides of the door-shaped bracket are support columns (4), the support columns (4) are telescopic columns, the lower ends of the telescopic columns are output ends of telescopic cylinders, the upper ends of the telescopic columns are cross bars (5), and the scanner (3) is arranged on the cross bars (5).
3. A scanning and conveying device for a carton two-dimensional code according to claim 2, characterized in that: The crossbar (5) is a sliding guide rail, on which two sliding blocks (6) are respectively provided, and the scanner (3) is axially connected to the corresponding sliding blocks (6).
4. A scanning and conveying device for a carton two-dimensional code according to any one of claims 1 to 3, characterized in that: Guide plates (7) are provided on the workbench (1) on both sides of the conveyor belt (2) at the feed end. The guide plates (7) are vertical plates that are flared outward in a trumpet shape at the feed end and the output end. The width between the guide plates (7) in the middle section is smaller than the width of the conveyor belt (2).
5. A scanning and conveying device for a carton two-dimensional code according to claim 4, characterized in that: A stand (8) is provided on the workbench (1), a mounting rod (9) is provided on the rear side of the guide plate (7), the mounting rod (9) passes through the mounting hole of the stand (8) and is fixed by a clamp (10), and a spring (11) is sleeved on the mounting rod (9) between the stand (8) and the guide plate (7).
6. A scanning and conveying device for a carton two-dimensional code according to claim 5, characterized in that: A reinforcement ring (12) is provided on the stand on the outer side of the mounting hole facing the guide plate (7), and the reinforcement ring (12) is coaxial with the mounting hole.
7. A scanning and conveying device for a carton two-dimensional code according to claim 6, characterized in that: The rear end of the mounting rod (9) is evenly provided with a plurality of groups of inwardly concave clamping rings (13), and the clamping member (10) is clamped in the clamping rings (13).
8. A scanning and conveying device for a carton two-dimensional code according to claim 7, characterized in that: Guide balls (14) are evenly arranged on the inner side wall of the guide plate (7).
