Paper box printing quality on-line detection device
By designing a paper carton printing quality detection device including a conveyor belt, detection lens and scanner, the problem of incomplete detection in the prior art is solved, and comprehensive inspection and adaptation to the printing quality of the front and back sides of the paper carton are achieved.
Patent Information
- Application Number
- CN202420673142.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing carton printing quality testing devices can only detect one side of the carton and ignore the reverse side, resulting in incomplete inspection.
An online detection device including a workbench, a testing table, a conveyor belt, a detection lens, a lighting lamp and a scanner was designed. The paper box is driven to transport through the conveyor belt, and the detection lenses take photos and detect the bottom of the paper box, and the lighting lamp provides clear lighting. And the guide plate is controlled through the slide chute and slider to adapt to the limits and guidance of different sizes of paper boxes.
It realizes comprehensive inspection of the printing quality of the front and back sides of the carton, ensuring the clear and accurate detection effect, and is suitable for cartons of different sizes.
Smart Images

Figure CN222189147U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of on-line detection of paper box printing quality, and more specifically, to an on-line detection device for paper box printing quality. Background Art
[0002] Carton printing is a printing process that uses carton packaging materials as a carrier. Decorative patterns, designs or texts are printed on the carton to make the product more attractive or more descriptive, thereby conveying information and increasing sales. The existing printing process is too fast during printing, and there are often some cases where the printing effect is not good. At this time, it is necessary to test the quality of carton printing. However, most of the existing printing quality detection devices can only detect one side, and will ignore the printing quality of the reverse side, resulting in incomplete detection. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, the utility model provides an online detection device for printing quality of a paper box, which has the advantage of detecting the front and back sides simultaneously.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online detection device for paper box printing quality, comprising a workbench, an inspection table is fixedly installed inside the workbench, a connecting plate 1 is fixedly installed on the surface of the inspection table, a slide groove 1 is opened inside the connecting plate 1, a slider 1 is slidably connected inside the slide groove 1, a connecting plate 2 is fixedly installed on the surface of the slider 1, a fixing ring is fixedly installed on the surface of the connecting plate 2, a detection lens is fixedly installed above the fixing ring, a fixing rod is fixedly installed on the surface of the inspection table, a slide groove 2 is opened inside the fixing rod, a slider 2 is slidably connected inside the slide groove 2, a fixing plate is fixedly installed on the surface of the slider 2, and a lighting lamp is fixedly installed inside the fixing plate.
[0005] As a preferred technical solution of the utility model, a motor is fixedly installed in front of the workbench, a transmission shaft is fixedly installed at the output end of the motor, a conveyor belt is transmission-connected to the surface of the transmission shaft, a tensioner is fixedly installed inside the workbench, and a tensioning wheel is rotatably connected to the surface of the tensioner.
[0006] As a preferred technical solution of the utility model, a slide groove three is provided inside the workbench, a slider three is slidably connected inside the slide groove three, and a guide plate is fixedly installed above the slider three.
[0007] As a preferred technical solution of the utility model, a bracket is fixedly installed above the workbench, and a scanner is fixedly installed at the bottom of the bracket.
[0008] As a preferred technical solution of the utility model, there are multiple scanners, and the multiple scanners are all located above the conveyor belt. There are two brackets, and the two brackets are both located above the workbench.
[0009] As a preferred technical solution of the utility model, there are two detection tables, both of which are located below the conveyor belt, and there are two lighting lamps and two detection lenses, both of which are located inside the workbench.
[0010] As a preferred technical solution of the utility model, there are two conveyor belts, both of which are located inside the workbench, and there are four tensioners and four tensioning wheels, which are respectively in contact with the two conveyor belts.
[0011] As a preferred technical solution of the utility model, there are two slide grooves three, which are respectively located on the left and right sides of the center point of the workbench, and there are four sliders three, which are all located inside the workbench.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model has a detection lens fixedly installed above the fixed ring and a lighting lamp fixedly installed above the fixed plate. When the device is started, the conveyor belt will drive the carton to be transported. When passing above the detection lens, the detection lens will take a quick photo. At the same time, the lighting lamp at the bottom provides strong lighting to make the detection effect clearer, thereby achieving the effect of being able to detect the bottom of the carton and making the detection effect more comprehensive.
[0014] 2. The utility model has a slide groove three opened inside the workbench, the slide groove three is slidably connected to the inside of the slide groove three, and a guide plate is fixedly installed above the slide block three. When the carton is being transported, the distance between the two guide plates can be controlled by controlling the sliding distance of the two slide blocks three, so that the carton can pass with a suitable size, thereby achieving the function of limiting and guiding carton boxes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;
[0017] Figure 3 This is a schematic diagram of the structure of the testing platform of the utility model;
[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at B;
[0019] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of the structure at location C.
[0020] In the figure: 1. workbench; 2. motor; 3. transmission shaft; 4. conveyor belt; 5. tensioner; 6. tensioner pulley; 7. inspection table; 8. connecting plate 1; 9. slide 1; 10. slider 1; 11. connecting plate 2; 12. fixing ring; 13. inspection lens; 14. fixing rod; 15. slide 2; 16. slider 2; 17. fixing plate; 18. lighting lamp; 19. bracket; 20. scanner; 21. slide 3; 22. slider 3; 23. guide plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 5 As shown, the utility model provides an online detection device for printing quality of a paper box, comprising a workbench 1, a detection table 7 is fixedly installed inside the workbench 1, a connecting plate 8 is fixedly installed on the surface of the detection table 7, a slide groove 9 is opened inside the connecting plate 8, a slider 10 is slidably connected inside the slide groove 9, a connecting plate 2 11 is fixedly installed on the surface of the slider 10, a fixing ring 12 is fixedly installed on the surface of the connecting plate 2 11, a detection lens 13 is fixedly installed above the fixing ring 12, a fixing rod 14 is fixedly installed on the surface of the detection table 7, a slide groove 2 15 is opened inside the fixing rod 14, a slider 2 16 is slidably connected inside the slide groove 15, a fixing plate 17 is fixedly installed on the surface of the slider 2 16, and a lighting lamp 18 is fixedly installed inside the fixing plate 17.
[0023] The detection lens 13 is mainly located at the bottom of the conveyor belt 4. Its main function is that when the paper box on the surface of the conveyor belt 4 is transported, it will be detected by the detection lens 13 at the bottom. At this time, the printing effect at the bottom of the paper box can be detected, making the detection effect more comprehensive.
[0024] Among them, a motor 2 is fixedly installed in front of the workbench 1, a transmission shaft 3 is fixedly installed at the output end of the motor 2, and a conveyor belt 4 is transmission-connected to the surface of the transmission shaft 3. A tensioner 5 is fixedly installed inside the workbench 1, and a tensioner wheel 6 is rotatably connected to the surface of the tensioner 5.
[0025] The main function of the motor 2 is to drive the conveyor belt 4 to rotate, so as to achieve the effect of transporting the paper boxes.
[0026] A slide groove 3 21 is provided inside the workbench 1 , a slider 3 22 is slidably connected inside the slide groove 3 21 , and a guide plate 23 is fixedly installed above the slider 3 22 .
[0027] The guide plate 23 is located above the conveyor belt 4, and its main function is to guide the paper box to a certain extent, so as to prevent the paper box from failing to reach the designated position, thereby causing the effect of detection failure.
[0028] A bracket 19 is fixedly installed above the workbench 1 , and a scanner 20 is fixedly installed at the bottom of the bracket 19 .
[0029] The main function of the scanner 20 is to detect the printing quality of the front side of the paper box passing below, so as to achieve a fast and accurate effect.
[0030] There are multiple scanners 20 , which are all located above the conveyor belt 4 , and there are two brackets 19 , which are both located above the workbench 1 .
[0031] The plurality of scanners 20 can detect the paper box at different angles, thereby preventing omissions.
[0032] There are two testing tables 7 , both of which are located below the conveyor belt 4 , and there are two lighting lamps 18 and two testing lenses 13 , both of which are located inside the workbench 1 .
[0033] The two lighting lamps 18 are both located directly below the two detection lenses 13 , and their main function is to illuminate the detection lenses 13 , thereby making the detection effect clearer.
[0034] There are two conveyor belts 4 , both of which are located inside the workbench 1 , and there are four tensioners 5 and four tensioning wheels 6 , respectively, which are in contact with the two conveyor belts 4 .
[0035] The main function of the four tension wheels 6 is to ensure that the conveyor belt 4 is always in a taut state by contacting the two belts, so as to prevent the situation in which slackness may lead to poor conveying effect.
[0036] There are two slide grooves 3 21 , which are respectively located on the left and right sides of the center point of the workbench 1 ; there are four sliders 3 22 , which are all located inside the workbench 1 .
[0037] The main function of the four sliders 3 22 is to control the distance of the guide plate 23 by sliding inside the two slide grooves 3 21 , thereby providing a limiting and guiding function for paper boxes of different sizes.
[0038] The working principle and use process of this utility model:
[0039] First, after adjusting the device, start the motor 2, and drive the conveyor belt 4 to rotate through the transmission shaft 3. At this time, place the paper box to be tested on the surface of the conveyor belt 4 and convey it to the left through the conveyor belt 4;
[0040] At this time, when the paper box is conveyed to the bottom of the scanner 20, the scanner 20 will quickly scan and take pictures of the paper box, thereby achieving the effect of detecting the paper box. At the same time, the detection lens 13 located at the bottom of the paper box scans and takes pictures of the paper box at the bottom, thereby achieving the effect of fully detecting the paper box.
[0041] While the detection lens 13 is being scanned and detected, the lighting lamp 18 will provide strong lighting, so that the detection lens 13 will be cleaned more during the process of taking pictures;
[0042] Finally, when encountering cartons of different sizes, the two guide plates 23 are adjusted by sliding the slider three 22 inside the slide groove three 21 so that cartons of appropriate sizes can pass through, thereby achieving the function of limiting and guiding cartons of different sizes.
[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A paper box printing quality online detection device, comprising a workbench (1), characterized in that: A detection table (7) is fixedly installed inside the workbench (1), a connecting plate (8) is fixedly installed on the surface of the detection table (7), a sliding groove (9) is provided inside the connecting plate (8), a slider (10) is slidably connected inside the sliding groove (9), a connecting plate (11) is fixedly installed on the surface of the slider (10), a fixing ring (12) is fixedly installed on the surface of the connecting plate (11), a detection lens (13) is fixedly installed above the fixing ring (12), a fixing rod (14) is fixedly installed on the surface of the detection table (7), a sliding groove (15) is provided inside the fixing rod (14), a slider (16) is slidably connected inside the sliding groove (15), a fixing plate (17) is fixedly installed on the surface of the slider (16), and a lighting lamp (18) is fixedly installed inside the fixing plate (17).
2. The on-line detection device for printing quality of a paper box according to claim 1, characterized in that: A motor (2) is fixedly mounted in front of the workbench (1); a transmission shaft (3) is fixedly mounted on the output end of the motor (2); a conveyor belt (4) is transmission-connected to the surface of the transmission shaft (3); a tensioner (5) is fixedly mounted inside the workbench (1); a tensioner wheel (6) is rotationally connected to the surface of the tensioner (5).
3. The on-line detection device for printing quality of a paper box according to claim 1, characterized in that: A slide groove three (21) is provided inside the workbench (1), a slider three (22) is slidably connected inside the slide groove three (21), and a guide plate (23) is fixedly installed above the slider three (22).
4. The on-line detection device for printing quality of a paper box according to claim 1, characterized in that: A bracket (19) is fixedly mounted above the workbench (1), and a scanner (20) is fixedly mounted at the bottom of the bracket (19).
5. The on-line detection device for printing quality of a paper box according to claim 4, characterized in that: There are a plurality of scanners (20), and the plurality of scanners (20) are all located above the conveyor belt (4); there are two brackets (19), and the two brackets (19) are both located above the workbench (1).
6. The on-line detection device for printing quality of a paper box according to claim 2, characterized in that: There are two detection tables (7), both of which are located below the conveyor belt (4); there are two illumination lamps (18) and two detection lenses (13), both of which are located inside the workbench (1).
7. The on-line detection device for printing quality of a paper box according to claim 2, characterized in that: There are two conveyor belts (4), and both conveyor belts (4) are located inside the workbench (1). There are four tensioners (5) and four tension wheels (6), and the four tension wheels (6) are in contact with the two conveyor belts (4) respectively.
8. The on-line detection device for printing quality of a paper box according to claim 3, characterized in that: There are two slide grooves three (21), and the two slide grooves three (21) are respectively located on the left and right sides of the center point of the workbench (1); there are four sliders three (22), and the four sliders three (22) are all located inside the workbench (1).
Citation Information
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