Label production quality inspection device

Abstract

The invention discloses a label production quality inspection device, and relates to the technical field of label detection. According to the label production quality inspection device, through cooperation of a concave pressing plate and a negative pressure suction plate, when a label body is detected and meets an unqualified product, the unqualified product can be sucked along with downward movement of the concave pressing plate and the negative pressure suction plate, meanwhile, pressing and fixing of adjacent labels are completed, then the concave pressing plate moves upwards, and therefore the label production quality inspection device is simple in structure and convenient to use. Compared with a traditional mode, the label replacing device is more convenient to use, adjacent labels can be prevented from being affected when the unqualified labels are removed, and the using effect of the device is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of label detection, and in particular to a label production quality inspection device. Background Art

[0002] Today's labels are used to mark your product's target and classification or content, such as the keywords you determine for your target, which are tools for you and others to find and locate your target. Most of the so-called labels in the printing industry are printed materials used to identify the relevant instructions of their own products, and most of them are self-adhesive on the back. But there are also some that are printed without glue, which can also be called labels; self-adhesive labels are also called self-adhesive labels, instant stickers, instant notes, pressure-sensitive paper, etc. They are a composite material with paper, film or special materials as the surface, adhesive on the back, and silicon-coated base paper as the protective paper, and are processed by printing, die-cutting, etc. to become finished labels; when used, just peel it off from the base paper and press it lightly to stick it to the surface of various substrates. After the production and processing, the label needs to be tested with label detection equipment to test whether it is qualified; refer to the Chinese patent, announcement number: "CN117945205A" "A label detection structure", the patent points out that the existing equipment has the problems of low detection efficiency and cumbersome operation; but the above equipment still has the problem of inconvenience in removing and replacing unqualified labels, which affects the operating efficiency and convenience of operation of the equipment. In this regard, we propose a label production quality inspection device to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a label production quality inspection device, which solves the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a label production quality inspection device, including a body, a control display device installed inside the body, a conveying base installed inside the body, and the conveying base is used to convey the label body;

[0005] A visual inspection module is provided inside the machine body, and the visual inspection module is used to inspect the conveyed label body. A mounting frame is fixed at the bottom of the visual inspection module, and an adjustment frame is rotatably connected to the end of the mounting frame to adjust the installation angle of the visual inspection module;

[0006] A driving frame is fixedly installed inside the machine body, an inner slide is slidably installed inside the driving frame, and a driving plate is slidably installed on the outer side of the inner slide, a limiting slide bar is fixed at the bottom of the driving plate, a concave pressure plate is slidably installed on the outer side of the limiting slide bar, and a return spring is sleeved on the outer side of the limiting slide bar, a negative pressure suction plate is fixed at the end of the limiting slide bar, the negative pressure suction plate is located inside the concave pressure plate, and is used to remove and replace unqualified labels, and the concave pressure plate is used to press and position adjacent labels as the limiting slide bar moves downward.

[0007] Preferably, both ends of the conveying base are rotatably connected to transmission rods, and multiple conveyor belts are rotatably connected between the two transmission rods, a servo motor is fixedly installed on the end of the conveying base, a transmission wheel is fixedly sleeved on the output end of the servo motor, and a transmission belt is rotatably connected between the transmission wheel and the transmission rod, which is used to drive the conveyor belt to run inside the conveying base, and both ends of the conveying base are rotatably connected to limit rollers, which are used to limit the conveyed label body.

[0008] Preferably, rotating shafts are fixedly installed on both sides of the conveying base frame, spring bodies are sleeved on the outer sides of the rotating shafts, and limiting plates are rotatably installed on the ends of the rotating shafts, and the limiting pressure roller is rotatably installed between two corresponding limiting plates.

[0009] Preferably, both ends of the limiting pressure roller are fixedly sleeved with side limiting disks, and the side limiting disks are used to limit the two sides of the conveyed label body.

[0010] Preferably, a driving assembly is provided inside the driving frame for driving the driving plate to operate, the driving assembly includes a transmission column, a slider is fixed inside the driving frame and the inner skateboard is slidably connected to the slider, the transmission column is fixed to the outer side of the inner skateboard, the end of the transmission column away from the inner skateboard is transmitted out of the driving frame and is slidably connected to the driving frame, a driving motor is fixedly installed on the outer side of the driving frame, a transmission gear is fixedly sleeved on the output end of the driving motor, a transmission tooth plate meshing with the transmission gear is fixedly installed on the outer side of the transmission column, and a driving cylinder is fixed on the outer side of the inner skateboard for driving the driving plate to slide up and down.

[0011] Preferably, negative pressure slots are symmetrically provided on both sides of the bottom of the negative pressure suction plate, and a negative pressure machine interconnected with the negative pressure slots is fixed on the top surface of the negative pressure suction plate.

[0012] Preferably, a support frame is fixed inside the machine body, and a label conveyor belt and a waste recovery belt are rotatably connected above the support frame.

[0013] Preferably, a cleaning component is provided inside the body for scraping off the overflowed glue generated on the surface of the label body, the cleaning component includes a cleaning frame, a hydraulic cylinder is fixedly installed inside the body, the cleaning frame is fixed to the piston end of the hydraulic cylinder, a concave limiting plate is fixedly installed on the bottom of the cleaning frame, a scraper is fixedly installed on the side of the concave limiting plate, and the scraper is used to scrape off the overflowed glue.

[0014] Preferably, side scrapers are fixedly installed on both sides of the concave limiting plate, and connecting rods are fixedly installed between the side scrapers and the concave limiting plate.

[0015] Preferably, an extraction rack is fixedly installed inside the concave limiting plate, and the extraction rack is used to extract the scraped rubber wire. An auxiliary rack is fixedly installed at the bottom of the extraction rack, and a heating plate is fixedly installed on the outside of the concave limiting plate.

[0016] The present invention provides a label production quality inspection device. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The label production quality inspection device, through the cooperation of the concave pressure plate and the negative pressure suction plate, can complete the adsorption of unqualified products when encountering unqualified products during the inspection of the label body, and at the same time complete the pressing and fixing of adjacent labels, and then the concave pressure plate can be moved up to realize the removal and replacement of unqualified labels. Compared with the traditional method, it is more convenient, and when removing unqualified labels, it can avoid affecting adjacent labels, further improving the use effect of the equipment.

[0018] (2) The label production quality inspection device, through the setting of the cleaning component, can drive the scraper and the side scraper to contact the label body through the downward movement of the concave limit plate when the label body has glue overflow, so as to scrape off the overflowed glue, and realize extraction and collection through the cooperation of the extraction frame to avoid affecting the subsequent conveying operation of the label body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Look at the structural diagram;

[0021] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the conveying base frame of the present invention;

[0023] Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of the drive frame of the present invention;

[0025] Figure 7 For the present invention Figure 7 The enlarged structural diagram at C in the middle;

[0026] Figure 8 It is a schematic diagram of the cross-sectional structure of the concave pressing plate of the present invention;

[0027] Fig. 9 This is a schematic diagram of the cross-sectional structure of the cleaning rack of the present invention;

[0028] Fig.10 For the present invention Fig. 9 Look at the structural diagram.

[0029] In the figure: 1, machine body; 2, control display device; 3, conveying base frame; 301, servo motor;

[0030] 302, transmission wheel; 3021, transmission belt; 303, conveyor belt; 4, label body; 5, limit plate;

[0031] 501, rotating shaft; 502, spring body; 6, limiting roller; 7, side limiting plate; 8, visual inspection module; 801, mounting frame; 802, adjusting frame; 9, hydraulic cylinder; 10, cleaning frame; 11, concave limiting plate; 1101, heating plate; 1102, scraper; 12, side scraper; 1201, connecting rod; 13, extraction frame; 1301, auxiliary frame; 14, driving frame; 1401, slider; 140 2. Inner slide plate; 1403. Drive plate; 1404. Drive cylinder; 15. Concave pressure plate; 1501. Negative pressure suction plate; 1502. Negative pressure notch; 1503. Limiting slide bar; 1504. Return spring; 1505. Negative pressure machine; 16. Support frame; 1601. Label conveyor belt; 1602. Waste recovery belt; 17. Drive motor; 1701. Transmission gear; 18. Transmission column; 1801. Transmission gear plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-Figure 10 The present invention provides two technical solutions, which specifically include the following embodiments:

[0034] Embodiment 1: In the embodiment of the present invention, reference Figure 1 A label production quality inspection device includes a body 1, a control display device 2 is installed inside the body 1, the control display device 2 is based on an existing PLC control module, a conveying base frame 3 is installed inside the body 1, and the conveying base frame 3 is used to convey a label body 4. During inspection, the end of the produced label body 4 is placed above the conveying base frame 3, and as the conveying base frame 3 runs, the conveying operation of the label body 4 is realized;

[0035] In the embodiment of the present invention, reference Figure 1-Figure 3 A visual inspection module 8 is provided inside the machine body 1, and the visual inspection module 8 is used to inspect the conveyed label body 4. A mounting frame 801 is fixed to the bottom of the visual inspection module 8. The visual inspection module 8 is an existing device, which is controlled based on the PLC control module, and an adjustment frame 802 is rotatably connected to the end of the mounting frame 801 for adjusting the installation angle of the visual inspection module 8. A bolt is provided between the mounting frame 801 and the adjustment frame 802 for locking the mounting frame 801 and the adjustment frame 802 after the angle adjustment is completed;

[0036] In the embodiment of the present invention, reference Figure 1-Figure 10 A driving frame 14 is fixedly installed inside the machine body 1, an inner slide plate 1402 is slidably installed inside the driving frame 14, and a driving plate 1403 is slidably installed on the outer side of the inner slide plate 1402, a limiting slide bar 1503 is fixed at the bottom of the driving plate 1403, a concave pressure plate 15 is slidably installed on the outer side of the limiting slide bar 1503, and a return spring 1504 is sleeved on the outer side of the limiting slide bar 1503, a negative pressure suction plate 1501 is fixed at the end of the limiting slide bar 1503, the negative pressure suction plate 1501 is located inside the concave pressure plate 15, and is used to remove and replace unqualified labels, and the concave pressure plate 15 is used to press and position adjacent labels as the limiting slide bar 1503 moves downward. When the sensory detection module 8 detects that an unqualified label appears on the label body 4, the driving plate 1403 can be moved downward to drive the limiting slide bar 1503 and the concave pressing plate 15 to move downward, so that the concave pressing plate 15 first contacts the labels adjacent to the two sides of the unqualified label to complete the pressing and fixing, and then as the driving plate 1403 continues to move downward, the limiting slide bar 1503 can slide downward inside the concave pressing plate 15 to stretch the reset spring 1504. At this time, the negative pressure suction plate 1501 can move downward with the limiting slide bar 1503 until the negative pressure suction plate 1501 contacts the unqualified label and separates the unqualified label from the label body 4 by negative pressure adsorption.

[0037] In the embodiment of the present invention, specifically, both ends of the conveying base frame 3 are rotatably connected with transmission rods, and a plurality of conveyor belts 303 are rotatably connected between the two transmission rods, and a servo motor 301 is fixedly installed at the end of the conveying base frame 3, and a transmission wheel 302 is fixedly sleeved at the output end of the servo motor 301, and a transmission belt 3021 is rotatably connected between the transmission wheel 302 and the transmission rod, which is used to drive the conveyor belt 303 to run inside the conveying base frame 3, and both ends of the conveying base frame 3 are rotatably connected with a limiting pressure roller 6, and the limiting pressure roller 6 is used to limit the conveyed label body 4, and the servo motor 301 is an existing device, which is used to drive the transmission rod and the conveyor belt 303 to run through the cooperation of the transmission wheel 302 and the transmission belt 3021, so as to realize the conveying operation of the label body 4;

[0038] In the embodiment of the present invention, further, both sides of the conveying base frame 3 are fixedly installed with a rotating shaft 501, the outer side of the rotating shaft 501 is sleeved with a spring body 502, and the end of the rotating shaft 501 is rotatably installed with a limit plate 5, and the limit pressure roller 6 is rotatably installed between the two corresponding limit plates 5; both ends of the limit pressure roller 6 are fixedly sleeved with a side limit disk 7, and the side limit disk 7 is used to limit the two sides of the conveyed label body 4. When the label body 4 is conveyed, the limit pressure roller 6 rotates above the label body 4 to limit the label body 4, so that the label body 4 can maintain a certain tension during the conveying process. At the same time, the cooperation of the side limit disk 7 can prevent the label body 4 from deviating during the conveying process.

[0039] In the embodiment of the present invention, specifically, a driving assembly is provided inside the driving frame 14 for driving the driving plate 1403 to operate, the driving assembly includes a transmission column 18, a slider 1401 is fixed inside the driving frame 14, and the inner slide 1402 is slidably connected to the slider 1401, the transmission column 18 is fixed to the outer side of the inner slide 1402, and one end of the transmission column 18 away from the inner slide 1402 is transmitted out of the driving frame 14 and is slidably connected to the driving frame 14, a driving motor 17 is fixedly installed on the outer side of the driving frame 14, and a transmission gear 1701 is fixedly sleeved on the output end of the driving motor 17, and the outer side of the transmission column 18 is fixed A transmission tooth plate 1801 meshing with the transmission gear 1701 is fixedly installed, and a driving cylinder 1404 is fixed on the outer side of the inner slide plate 1402, which is used to drive the driving plate 1403 to slide up and down. The driving motor 17 is an existing forward and reverse motor. The operation of the driving motor 17 can drive the transmission gear 1701 to rotate, so that the transmission column 18 can drive the inner slide plate 1402 to slide left and right inside the driving frame 14 through the cooperation of the transmission tooth plate 1801, and can drive the driving plate 1403 to slide up and down through the cooperation of the driving cylinder 1404, so as to realize the driving operation of the driving plate 1403;

[0040] In the embodiment of the present invention, further, negative pressure slots 1502 are symmetrically provided on both sides of the bottom of the negative pressure suction plate 1501, and a negative pressure machine 1505 interconnected with the negative pressure slots 1502 is fixed on the top surface of the negative pressure suction plate 1501. The negative pressure machine 1505 is an existing negative pressure device, which is used to absorb the unqualified label by negative pressure when the negative pressure suction plate 1501 contacts the unqualified label, and then remove the unqualified label as the negative pressure suction plate 1501 moves upward;

[0041] In the embodiment of the present invention, further, a support frame 16 is fixed inside the machine body 1, and a label conveyor belt 1601 and a waste recycling belt 1602 are rotatably connected above the support frame 16. The label conveyor belt 1601 is used to replace the label. When the unqualified label is removed, as the negative pressure suction plate 1501 moves to the top of the label conveyor belt 1601, a new label can be grabbed and replaced to the label body 4, and then when the label body 4 is conveyed, the negative pressure concave pressing plate 15 is repeatedly pressed down to realize the pressing operation of the new label, thereby realizing the automatic replacement of the new label;

[0042] In the embodiment of the present invention, specifically, the label body 4 is a finished product, in the shape of a long strip, with a smooth paper material at the bottom, and a plurality of labels attached to the top by special glue, and the plurality of labels are arranged evenly with the same spacing.

[0043] Embodiment 2: Based on embodiment 1, on the basis of embodiment 1, further, a cleaning component is provided on the inner side of the machine body 1 for scraping off the overflowed glue generated on the surface of the label body 4, the cleaning component includes a cleaning frame 10, a hydraulic cylinder 9 is fixedly installed inside the machine body 1, the cleaning frame 10 is fixed to the piston end of the hydraulic cylinder 9, a concave limiting plate 11 is fixedly installed on the bottom of the cleaning frame 10, and a scraper 1102 is fixedly installed on the side of the concave limiting plate 11, the scraper 1102 is used to scrape off the overflowed glue, when the visual inspection module 8 detects that there is overflowed glue on the surface of the label body 4, with the operation of the hydraulic cylinder 9, the cleaning frame 10 can be driven to move downward, so that the scraper 1102 on the inner side of the concave limiting plate 11 contacts the top of the label body 4, and with the transportation of the label body 4, the solidified glue on the top of the label body 4 can be scraped off through the cooperation of the scraper 1102;

[0044] Furthermore, side scrapers 12 are fixedly installed on both sides of the concave limiting plate 11, and connecting rods 1201 are fixedly installed between the side scrapers 12 and the concave limiting plate 11. Through the cooperation of the side scrapers 12, when the concave limiting plate 11 moves downward, the side scrapers 12 can be located on both sides of the label body 4, so as to achieve the scraping operation of the glue on both sides of the label body 4;

[0045] Furthermore, an extraction rack 13 is fixedly installed inside the concave limiting plate 11, and the extraction rack 13 is used to extract the scraped rubber thread. An auxiliary rack 1301 is fixedly installed at the bottom of the extraction rack 13, and a heating plate 1101 is fixedly installed outside the concave limiting plate 11. The extraction rack 13 is used to extract the scraped rubber thread or rubber block. The extraction rack 13 is connected to the negative pressure device. The heating plate 1101 is an existing device, which can heat the scraper 1102 and the side scrapers 12 on both sides to ensure the scraping effect of the glue;

[0046] Specifically, the colloid after scraping is generally in the form of threads or irregular blocks, and can be collected by negative pressure extraction.

[0047] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0048] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A label production quality inspection device, comprising a body (1), a control display device (2) installed inside the body (1), characterized in that: A conveying base frame (3) is installed inside the machine body (1), and the conveying base frame (3) is used to convey the label body (4); The machine body (1) is provided with a visual inspection module (8) inside, and the visual inspection module (8) is used to inspect the conveyed label body (4); a mounting frame (801) is fixed at the bottom of the visual inspection module (8), and an adjustment frame (802) is rotatably connected to the end of the mounting frame (801) for adjusting the installation angle of the visual inspection module (8); A driving frame (14) is fixedly installed inside the machine body (1), an inner slide plate (1402) is slidably installed inside the driving frame (14), and a driving plate (1403) is slidably installed outside the inner slide plate (1402), a limiting slide bar (1503) is fixed at the bottom of the driving plate (1403), a concave pressure plate (15) is slidably installed outside the limiting slide bar (1503), and a return spring (1504) is sleeved outside the limiting slide bar (1503), a negative pressure suction plate (1501) is fixed at the end of the limiting slide bar (1503), the negative pressure suction plate (1501) is located inside the concave pressure plate (15) and is used to remove and replace unqualified labels, and the concave pressure plate (15) is used to press and position adjacent labels as the limiting slide bar (1503) moves downward.

2. A label production quality inspection device according to claim 1, characterized in that: Both ends of the conveying base (3) are rotatably connected to transmission rods, and a plurality of conveying belts (303) are rotatably connected between the two transmission rods. A servo motor (301) is fixedly installed at the end of the conveying base (3), and a transmission wheel (302) is fixedly sleeved on the output end of the servo motor (301). A transmission belt (3021) is rotatably connected between the transmission wheel (302) and the transmission rod, and is used to drive the conveying belt (303) to run inside the conveying base (3). Both ends of the conveying base (3) are rotatably connected to limit rollers (6), and the limit rollers (6) are used to limit the conveyed label body (4).

3. A label production quality inspection device according to claim 2, characterized in that: A rotating shaft (501) is fixedly mounted on both sides of the conveying base frame (3), a spring body (502) is sleeved on the outer side of the rotating shaft (501), and the ends of the rotating shaft (501) are rotatably mounted on a limit plate (5), and the limit pressure roller (6) is rotatably mounted between two corresponding limit plates (5).

4. A label production quality inspection device according to claim 3, characterized in that: Both ends of the limiting pressure roller (6) are fixedly sleeved with side limiting disks (7), and the side limiting disks (7) are used to limit the two sides of the conveyed label body (4).

5. A label production quality inspection device according to claim 1, characterized in that: The driving frame (14) is provided with a driving assembly inside, which is used to drive the driving plate (1403) to run. The driving assembly includes a transmission column (18). A slider (1401) is fixed inside the driving frame (14), and the inner slider (1402) is slidably connected to the slider (1401). The transmission column (18) is fixed to the outer side of the inner slider (1402). One end of the transmission column (18) away from the inner slider (1402) is transmitted out of the driving frame (14) and is slidably connected to the driving frame (14). A driving motor (17) is fixedly installed on the outer side of the driving frame (14). A transmission gear (1701) is fixedly sleeved on the output end of the driving motor (17). A transmission tooth plate (1801) meshing with the transmission gear (1701) is fixedly installed on the outer side of the transmission column (18). A driving cylinder (1404) is fixed on the outer side of the inner slider (1402) for driving the driving plate (1403) to slide up and down.

6. A label production quality inspection device according to claim 1, characterized in that: Negative pressure slots (1502) are symmetrically provided on both sides of the bottom of the negative pressure suction plate (1501), and a negative pressure machine (1505) connected to the negative pressure slots (1502) is fixed on the top surface of the negative pressure suction plate (1501).

7. A label production quality inspection device according to claim 1, characterized in that: A support frame (16) is fixed inside the machine body (1), and a label conveyor belt (1601) and a waste material recovery belt (1602) are rotatably connected above the support frame (16).

8. The label production quality inspection device according to claim 1, characterized in that: A cleaning component is provided inside the machine body (1) for scraping off the overflowed glue generated on the surface of the label body (4); the cleaning component comprises a cleaning frame (10); a hydraulic cylinder (9) is fixedly installed inside the machine body (1); the cleaning frame (10) is fixed to the piston end of the hydraulic cylinder (9); a concave limiting plate (11) is fixedly installed at the bottom of the cleaning frame (10); a scraper (1102) is fixedly installed on the side of the concave limiting plate (11); the scraper (1102) is used for scraping off the overflowed glue.

9. A label production quality inspection device according to claim 8, characterized in that: Side scrapers (12) are fixedly mounted on both sides of the concave limiting plate (11), and connecting rods (1201) are fixedly mounted between the side scrapers (12) and the concave limiting plate (11).

10. A label production quality inspection device according to claim 1, characterized in that: An extraction rack (13) is fixedly installed inside the concave limiting plate (11), and the extraction rack (13) is used to extract the scraped rubber thread. An auxiliary rack (1301) is fixedly installed at the bottom of the extraction rack (13), and a heating plate (1101) is fixedly installed on the outside of the concave limiting plate (11).

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