Bottle label abnormity detection device

Abstract

The utility model relates to the technical field of label detection, and discloses a bottle body label abnormity detection device which comprises a conveying mechanism installed on a labeling machine, the conveying mechanism comprises an installation machine frame, transmission rollers are installed at the two ends of the installation machine frame in a rotating mode, and the surfaces of the two transmission rollers are sleeved with a conveying plate chain. A first driving motor is fixedly installed on the side face of the installation rack and drives one of the transmission rollers to rotate, a detection platform is fixedly installed at the end of the installation rack, and a flow guide side plate and an installation base block are fixedly installed on the upper surface of the detection platform. According to the bottle body label abnormity detection device, the detection platform is arranged at the end of the conveying mechanism, the inclined flow guide side plate is arranged on the detection platform, label abnormity detection is carried out on labeled products on the detection platform, and the detected labeled products can be discharged from the two outlets of the discharging hopper respectively; and products which are not pasted are conveyed to the conveying plate chain for secondary labeling, so that the effects of sorting the products which are not pasted and re-labeling are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of label detection, in particular to a bottle body label abnormality detection device. Background Technique

[0002] During the labeling process, due to the problem that the label pasting does not meet the requirements, it is necessary to detect products with missing labels, wrinkled labels, incomplete labels and skewed labels. In the prior art, a patent document with the publication number of CN220525630U discloses a bottle body label quality detection device, which includes a conveying line. Along the conveying direction on the conveying line, a bottle body attitude vision detection module, a bottle body angle adjustment module and a bottle body label vision detection module are sequentially arranged. The angle position of the bottle body label is identified by the bottle body attitude vision detection module, and then the bottle body is driven to rotate by itself through the bottle body angle adjustment module, so that the label of the bottle body has a fixed orientation. Therefore, the bottle body label vision detection module can more accurately detect the label on the bottle body. The bottle body label quality detection device of the utility model detects the label quality of the bottle body through machine vision, and can correct the angle attitude of the bottle body through the bottle body angle adjustment module, making the detection of the bottle body label by machine vision more accurate and constant. The quality of the bottle body label detected by the utility model is relatively high.

[0003] In the actual use process, the label abnormality detection device detects products with missing labels, wrinkled labels, incomplete labels and skewed labels, and selects products that do not meet the requirements. However, it is impossible to separate the products with missing labels from other problem products, because the products with missing labels can be relabeled without removing the labels, which increases the workload of secondary screening. Based on this, the existing detection device has the problem of inconvenient screening of products with missing labels, only detecting without corresponding remedies, which is not practical enough and needs to be further improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bottle body label abnormality detection device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A bottle body label abnormality detection device includes a conveying mechanism installed on a labeling machine. The conveying mechanism includes an installation frame. Transmission rollers are rotatably installed at both ends of the installation frame. A conveyor plate chain is sleeved on the surfaces of the two transmission rollers. A first driving motor is fixedly installed on the side surface of the installation frame, and the first driving motor drives one of the transmission rollers to rotate;

[0006] A detection platform is fixedly installed at the end of the installation rack. A diversion side plate and an installation base block are fixedly installed on the upper surface of the detection platform. A blocking plate is slidably installed inside the installation base block. A first cylinder is fixedly installed on the side of the installation base block. The first cylinder drives the blocking plate to expand and contract. A rotating disk is rotatably installed on the upper surface of the detection platform. A second driving motor is fixedly installed below the detection platform. The second driving motor drives the rotating disk to rotate forward or backward. A vision detection camera is fixedly installed above the detection platform. During the rotation of the rotating disk, the labeled product is driven to rotate, and the labeled product is rotationally detected by the vision detection camera.

[0007] In some embodiments, the diversion side plate is inclined and arranged on the upper surface of the detection platform. One end of the diversion side plate is an input port, and the other end is an output port facing the conveyor plate chain. A discharge hopper is fixedly installed on the side of the detection platform. The inlet of the discharge hopper is communicated with the output port. The detected defective products are discharged from the discharge hopper.

[0008] In some embodiments, a communication window is opened on the side of the discharge hopper. The communication window is communicated with the upper side of the conveyor plate chain. An automatic gate is arranged on the upper surface of the detection platform. The opening and closing of the communication window are controlled by the automatic gate. Among them, the automatic gate includes a gate plate and a second cylinder. The second cylinder is fixedly installed above the detection platform. The gate plate is fixedly connected to the telescopic end of the second cylinder, and the gate plate is slidably connected to the surface of the diversion side plate. The detected products with missing labels can enter the conveyor plate chain from the communication window.

[0009] In some embodiments, a partition plate is slidably installed inside the installation base block. A third cylinder is fixedly installed on the side of the installation base block. The third cylinder drives the partition plate to expand and contract. The blocking plate and the partition plate are arranged in parallel. After the blocking plate and the partition plate extend out, they contact the diversion side plate. The diversion side plate, the blocking plate and the partition plate enclose a test area. The test area is located above the rotating disk, so that only one labeled product can enter the detection area, so that the vision detection camera can perform rotational detection on the labeled product.

[0010] In some embodiments, the labeling machine includes a base. The installation rack is fixedly installed above the base. A secondary labeling assembly is also fixedly installed on the upper surface of the base. The labeling assembly is used for secondary labeling of the products with missing labels. Beneficial effects

[0011] The utility model provides a bottle body label abnormality detection device, which has the following beneficial effects:

[0012] 1. The bottle body label abnormality detection device is configured by setting a detection platform at the end of the conveying mechanism, with an inclined diversion side plate provided on the detection platform. The labeled products are subjected to label abnormality detection on the detection platform, and the labeled products after detection can be discharged from two outlets of the discharge hopper respectively. The products with missing labels are conveyed to the conveyor plate chain for secondary labeling, achieving the effects of sorting products with missing labels and relabeling.

[0013] 2. The bottle body label abnormality detection device is configured by setting a blocking plate and a partition plate on the detection platform, which facilitates controlling the number of products entering the rotating disk. During the rotation of the rotating disk, the labeled products are driven to rotate, so that the visual detection camera can perform rotational detection on the labeled products, providing detection accuracy and being more convenient and practical to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a top-view structural schematic diagram of the present utility model;

[0016] Figure 3 is a partial top-view structural schematic diagram (I) of the present utility model;

[0017] Figure 4 is a partial top-view structural schematic diagram (II) of the present utility model;

[0018] Figure 5 is a partial top-view structural schematic diagram (III) of the present utility model.

[0019] In the figure: 1 mounting frame, 2 conveyor plate chain, 3 first driving motor, 4 detection platform, 5 diversion side plate, 6 mounting base block, 7 blocking plate, 8 first cylinder, 9 rotating disk, 10 second driving motor, 11 visual detection camera, 12 discharge hopper, 13 communication window, 14 gate plate, 15 second cylinder, 16 partition plate, 17 third cylinder, 18 base, 19 labeling assembly, 20 labeled product. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5, the present utility model provides a technical solution: a bottle body label abnormality detection device, including a conveying mechanism installed on a labeling machine. The conveying mechanism includes a mounting frame 1. The labeling machine includes a base 18. The mounting frame 1 is fixedly installed on the upper side of the base 18. A secondary labeling component 19 is also fixedly installed on the upper surface of the base 18. As Figure 1 shown, the labeling component 19 is used for secondary labeling of products with missing labels. The labeling component 19 belongs to the prior art and will not be elaborated here.

[0022] Driving rollers are rotatably installed at both ends of the mounting frame 1. A conveyor plate chain 2 is sleeved on the surfaces of the two driving rollers. A first driving motor 3 is fixedly installed on the side of the mounting frame 1. The first driving motor 3 drives one of the driving rollers to rotate, thereby driving the conveyor plate chain 2 to operate and convey the labeled product 20.

[0023] A detection platform 4 is fixedly installed at the end of the mounting frame 1. A diversion side plate 5 and a mounting base block 6 are respectively fixedly installed on the upper surface of the detection platform 4. The diversion side plate 5 is obliquely arranged on the upper surface of the detection platform 4. One end of the diversion side plate 5 is an input port, and the other end is an output port facing the conveyor plate chain 2.

[0024] A blocking plate 7 is slidably installed inside the mounting base block 6. A first cylinder 8 is fixedly installed on the side of the mounting base block 6. The first cylinder 8 drives the blocking plate 7 to expand and contract. A rotating disk 9 is rotatably installed on the upper surface of the detection platform 4. A second driving motor 10 is fixedly installed under the detection platform 4. The second driving motor 10 drives the rotating disk 9 to rotate forward or backward. A vision detection camera 11 is fixedly installed on the upper side of the detection platform 4.

[0025] A discharge hopper 12 is fixedly installed on the side of the detection platform 4. The inlet of the discharge hopper 12 is communicated with the output port. The discharge hopper 12 has two output openings. One of the output ports is a communication window 13 opened on the side of the discharge hopper 12. The communication window 13 is communicated with the upper side of the conveyor plate chain 2. An automatic gate is arranged on the upper surface of the detection platform 4. The opening and closing of the communication window 13 are controlled through the automatic gate. The detected products with missing labels can enter the conveyor plate chain 2 from the communication window 13.

[0026] The automatic gate includes a gate plate 14 and a second cylinder 15. The second cylinder 15 is fixedly installed on the upper side of the detection platform 4. The gate plate 14 is fixedly connected to the telescopic end of the second cylinder 15, and the gate plate 14 is slidably connected to the surface of the diversion side plate 5.

[0027] A partition plate 16 is slidably installed inside the installation base block 6. A third cylinder 17 is fixedly installed on the side of the installation base block 6. The third cylinder 17 drives the partition plate 16 to expand and contract. The blocking plate 7 and the partition plate 16 are arranged in parallel. After the blocking plate 7 and the partition plate 16 extend, they contact the diversion side plate 5. The diversion side plate 5, the blocking plate 7 and the partition plate 16 enclose a test area, and the test area is located above the rotating disk 9, so that only one labeled product 20 can be input into the detection area. For example, Figure 3 As shown, the labeled product 20 is on the rotating disk 9 and rotates together with the rotating disk 9.

[0028] By arranging the blocking plate 7 and the partition plate 16 on the detection platform 4, it is convenient to control the number of products entering the rotating disk 9. During the rotation of the rotating disk 9, the labeled product 20 is driven to rotate, so that the vision detection camera 11 can perform rotation detection on the labeled product 20, providing detection accuracy and being more convenient and practical to use.

[0029] Working principle: After the labeled product 20 is labeled for the first time, it is conveyed to the detection platform 4 through a conveyor belt. The partition plate 16 is opened. As Figure 4 shown, the labeled product 20 enters the rotating disk 9. The vision detection camera 11 performs rotation detection on the labeled product 20. Then, the blocking plate 7 is opened. As Figure 5 shown, with the rotation of the rotating disk 9, the labeled product 20 is pushed to move along the diversion side plate 5, so that the labeled product 20 enters the conveyor plate chain 2 or the discharge hopper 12. When a product with a missing label defect is detected, the gate plate 14 is opened, and the product with a missing label enters the conveyor plate chain 2 and is relabeled through the labeling assembly 19. When encountering other inclined products, the gate plate 14 is in a closed state, and the defective products are discharged from the discharge hopper 12. It should be noted that normal qualified products are also transported away through the conveyor plate chain 2, but no relabeling action is performed.

[0030] In this bottle body label abnormality detection device, by arranging the detection platform 4 at the end of the conveying mechanism, and arranging the inclined diversion side plate 5 on the detection platform 4, the labeled product 20 performs label abnormality detection on the detection platform 4. The detected labeled products 20 can be discharged from the two outlets of the discharge hopper 12 respectively. The products with missing labels are conveyed to the conveyor plate chain 2 for secondary labeling, achieving the effects of sorting products with missing labels and relabeling.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottle label abnormality detection device, comprising a conveying mechanism installed on a labeling machine, characterized in that: The conveying mechanism comprises a mounting frame (1), transmission rollers are rotatably mounted at both ends of the mounting frame (1), transmission plate chains (2) are sleeved on the surfaces of the two transmission rollers, and a first drive motor (3) is fixedly mounted on the side of the mounting frame (1), and the first drive motor (3) drives one of the transmission rollers to rotate; A detection platform (4) is fixedly mounted on the end of the mounting frame (1); a guide side plate (5) and a mounting base block (6) are respectively fixedly mounted on the upper surface of the detection platform (4); a blocking plate (7) is slidably mounted inside the mounting base block (6); a first cylinder (8) is fixedly mounted on the side of the mounting base block (6); the first cylinder (8) drives the blocking plate (7) to extend and retract; a rotating disk (9) is rotatably mounted on the upper surface of the detection platform (4); a second drive motor (10) is fixedly mounted on the lower side of the detection platform (4); the second drive motor (10) drives the rotating disk (9) to rotate in a forward or reverse direction; and a visual detection camera (11) is fixedly mounted on the upper side of the detection platform (4).

2. The device for detecting abnormal bottle labels according to claim 1, characterized in that: The guide side plate (5) is arranged obliquely on the upper surface of the detection platform (4); one end of the guide side plate (5) is an input port, and the other end is an output port facing the conveyor plate chain (2).

3. The device for detecting abnormal bottle labels according to claim 2, characterized in that: A discharge hopper (12) is fixedly mounted on the side of the detection platform (4), and the inlet of the discharge hopper (12) is connected to the output port.

4. The device for detecting abnormal bottle labels according to claim 3, characterized in that: A communication window (13) is provided on the side of the discharge hopper (12), the communication window (13) being connected to the upper side of the conveyor plate chain (2), and an automatic gate is provided on the upper surface of the detection platform (4), and the opening and closing of the communication window (13) is controlled by the automatic gate.

5. The device for detecting abnormal bottle labels according to claim 4, characterized in that: The automatic gate comprises a gate plate (14) and a second cylinder (15), wherein the second cylinder (15) is fixedly mounted on the upper side of the detection platform (4), the gate plate (14) is fixedly connected to the telescopic end of the second cylinder (15), and the gate plate (14) is slidably connected to the surface of the guide side plate (5).

6. The device for detecting abnormal bottle labels according to claim 5, characterized in that: A partition plate (16) is slidably mounted inside the mounting base block (6), and a third cylinder (17) is fixedly mounted on the side of the mounting base block (6), and the third cylinder (17) drives the partition plate (16) to move in a telescopic manner.

7. The device for detecting abnormal bottle labels according to claim 6, characterized in that: The blocking plate (7) and the partition plate (16) are arranged in parallel. After being extended, the blocking plate (7) and the partition plate (16) contact the guide side plate (5). The guide side plate (5), the blocking plate (7) and the partition plate (16) enclose a test area, and the test area is located on the upper side of the rotating disk (9).

8. A bottle label abnormality detection device according to any one of claims 1 to 7, characterized in that: The labeling machine comprises a base (18), a mounting frame (1) is fixedly mounted on the upper side of the base (18), and a secondary labeling component (19) is also fixedly mounted on the upper surface of the base (18).

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