Label detection device

Abstract

The utility model relates to the technical field of label detection equipment, in particular to a label detection device which is provided with a feeding track and a code scanning assembly, the feeding track is used for conveying a product to a designated position, and the code scanning assembly scans a product label so as to detect whether label information conforms to the product or not and detect whether the labeling position of the label meets the requirement or not; in addition, the turnover assembly is arranged, the turnover assembly enables the product to be turned over through a baffle, then the product label is rotated by 90 degrees, the code scanning direction of the code scanning assembly is met, and the code scanning accuracy is improved; a material blocking assembly is further arranged and used for blocking and releasing the products so as to ensure that the products pass through the code scanning assembly one by one, and the label detection precision is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of label scanning equipment, in particular to a label detection device. Background Art

[0002] A barcode is a graphic identifier that uses multiple black bars and spaces of varying widths, arranged according to specific coding rules, to represent a set of information. Because barcodes can identify product information such as the country of origin, manufacturer, product name, and production date, they are widely used in various fields, including commodity distribution, management, and banking systems.

[0003] To quickly obtain product information, barcodes are placed on product labels. During the production process, these labels need to be scanned and inspected to determine if the product conforms to the specified information. Currently, this inspection process is primarily performed manually using label scanners, which is difficult and slow to operate, making it difficult to scale up to mass production. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a label detection device.

[0005] The utility model adopts the following technical solutions:

[0006] A label detection device for detecting labels on products, comprising a feed track; a tipping assembly and a code scanning assembly are provided on the feed track, and the tipping assembly and the code scanning assembly are arranged in sequence along the feeding direction of the feed track; the tipping assembly comprises two connecting plates symmetrically distributed on both sides of the feed track, and a baffle arranged between the two connecting plates and above the feed track; a rotating shaft extends on both sides of the baffle, and the rotating shaft is rotatably connected to the connecting plate, so that the baffle and the connecting plate rotate relative to each other, and the baffle abuts against the product to cause the product to be tipped over; the code scanning assembly comprises a label scanner arranged on the side of the feed track, and the label scanner is arranged facing the feed track.

[0007] Preferably, the connecting plate is provided with a through hole, a rotating bearing is provided in the through hole, and the rotating shaft is inserted into the rotating bearing.

[0008] Preferably, a first buffer pad is provided on the outer side of the baffle.

[0009] Preferably, the code scanning component also includes a support frame connected to the side of the feeding track, and a sliding block arranged at the upper end of the support frame, the support frame is provided with a long strip-shaped adjustment hole, and the adjustment hole extends perpendicular to the feeding direction of the feeding track; the sliding block is slidably connected to the adjustment hole; the label scanner is fixed to the upper end of the sliding block.

[0010] Preferably, the feeding track includes a connecting frame and a conveyor belt arranged in the connecting frame; a driving wheel and a driven wheel are respectively provided at both ends of the inner side of the conveyor belt; and a driving module is connected to the driving wheel.

[0011] Preferably, a material blocking assembly is further included, which includes a rotating component arranged above the feeding track and a driving motor connected to the rotating component; the driving motor drives the rotating component to rotate to block or release the product.

[0012] Preferably, a connecting shaft is provided at the upper end of the rotating component, a transmission shaft is provided downwardly extending from the driving motor, and a coupling is provided between the transmission shaft and the connecting shaft.

[0013] Preferably, the rotating member is cross-shaped.

[0014] Preferably, it also includes a limiting component, which includes a side plate arranged on the upper edge of the feeding track, and a connecting bracket connected to the side plate at one end; the other end of the connecting bracket is connected to the side of the feeding track.

[0015] Preferably, a second buffer pad is provided on the side of the side plate facing away from the connecting bracket.

[0016] The beneficial effects of the utility model are:

[0017] The label detection device involved in the present invention is provided with a feeding track and a code scanning component. The feeding track is used to transport the product to a designated position. The code scanning component scans the product label to detect whether the label information is consistent with the product, and at the same time detects whether the labeling position of the label meets the requirements; in addition, a tipping component is provided, and the tipping component uses a baffle to tip the product over, thereby rotating the product label 90 degrees to meet the scanning direction of the code scanning component and improve the scanning accuracy; a material blocking component is also provided to block and release the product to ensure that the products pass through the code scanning component one by one, further ensuring the label detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a label detection device of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the overturning component in FIG.

[0020] Figure 3 for Figure 2 Working state diagram of the tipping component;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the code scanning component in ;

[0022] Figure 5 for Figure 1 A schematic structural diagram of the material blocking assembly in FIG.

[0023] Figure 6 for Figure 5 Working state diagram of the material blocking component in FIG;

[0024] Figure 7 for Figure 1 Schematic diagram of the structure of the limit component.

[0025] Numbers in the figure:

[0026] 10-feeding track; 11-connecting frame; 12-conveyor belt; 20-overturning assembly; 21-connecting plate; 211-rotating bearing; 22-baffle; 221-rotating shaft; 222-first buffer pad; 30-scanning assembly; 31-label scanner; 32-support frame; 321-adjustment hole; 33-sliding block; 40-stop assembly; 41-rotating member; 411-stop part; 42-drive motor; 43-connecting shaft; 44-transmission shaft; 45-coupling; 50-limiting assembly; 51-side plate; 52-connecting bracket; 53-second buffer pad. DETAILED DESCRIPTION

[0027] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0028] In the description of this utility model, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0030] like Figures 1 to 7 As shown, the label detection device of the present invention is used to detect the label on the product and perform pre-shipment inspection on the product to determine whether the label information is compliant.

[0031] The label detection device includes a feed track 10, on which are provided a tipping assembly 20 and a code scanning assembly 30. The tipping assembly 20 and the code scanning assembly 30 are arranged in sequence along the feeding direction of the feed track 10. The tipping assembly 20 includes two connecting plates 21 symmetrically distributed on both sides of the feed track 10, and a baffle 22 arranged between the two connecting plates 21 and located above the feed track 10. Rotating shafts 221 extend from both sides of the baffle 22, and the rotating shafts 221 are rotatably connected to the connecting plates 21, allowing the baffle 22 and the connecting plates 21 to rotate relative to each other. The code scanning assembly 30 includes a label scanner 31 arranged on the side of the feed track 10, and the label scanner 31 is arranged toward the feed track 10.

[0032] The product targeted by the label detection device of this embodiment is a cotton swab box. After the labeling of the cotton swab box is completed, the cotton swab box enters from one end of the feeding track 10; Figure 3 As shown, when the cotton swab box moves to the tipping assembly 20, the top of the cotton swab box will abut against the baffle 22, thereby achieving tipping. The label of the tipped cotton swab box will then rotate 90 degrees to match the scanning angle of the label scanner 31 to ensure the success rate of scanning. The cotton swab box that has completed tipping continues to move to the scanning assembly 30, and the label scanner 31 scans and detects the label of the cotton swab box. The tipping and scanning of the cotton swab box are automatically completed, improving the accuracy and speed of label scanning. It should be noted that the label detection device of the present invention is not limited to cotton swab boxes, but is also applicable to other products that need to be tipped over for label detection.

[0033] Specifically, see Figure 1 The feed track 10 includes a connecting frame 11 and a conveyor belt 12 mounted within the connecting frame 11. A driving pulley and a driven pulley are located at either end of the conveyor belt 12. A drive module is connected to the driving pulley. The drive module, specifically a motor, rotates the driving pulley, which in turn rotates the conveyor belt 12, thereby moving the product.

[0034] Specifically, see Figure 2 The connecting plate 21 has a through-hole housing a rotating bearing 211, which is inserted into a rotating shaft 221. The presence of the rotating bearing 211 reduces the rotational resistance of the baffle 22, ensuring more stable rotation. More specifically, a first buffer pad 222 is provided on the outside of the baffle 22. This cushioning pad prevents direct contact between the product and the baffle 22, preventing scratches. Furthermore, it increases friction between the product and the baffle 22, ensuring smooth product tipping.

[0035] Specifically, see Figure 4 The code scanning assembly 30 also includes a support frame 32 connected to the side of the feed track 10 and a sliding block 33 located at the upper end of the support frame 32. The support frame 32 has an elongated adjustment hole 321 extending perpendicular to the feeding direction of the feed track 10. The sliding block 33 is slidably connected to the adjustment hole 321. The label scanner 31 is fixed to the upper end of the sliding block 33. The sliding block 33 moves along the length of the adjustment hole 321 to adjust the distance between the label scanner 31 and the feed track 10.

[0036] Specifically, see Figure 5 In order to ensure the speed at which the product enters the code scanning component 30, a blocking component 40 is provided. The blocking component 40 includes a rotating member 41 arranged above the feeding track 10, and a driving motor 42 connected to the rotating member 41; the rotating member 41 is provided with a blocking portion 411 opening outward, and the feeding track 10 drives the product into the range of the rotating member 41, and the product will enter the blocking portion 411 and be blocked; the driving motor 42 drives the rotating member 41 to rotate at a constant speed. When the rotating member 41 rotates a certain angle, the opening of the blocking portion 411 faces the scanning component, and the product will be released at this time, thereby achieving the goal of controlling the speed at which the product enters the code scanning component 30. Specifically, a connecting shaft 43 is provided at the upper end of the rotating member 41, and a transmission shaft 44 is extended downward by the driving motor 42, and a coupling 45 for transmission is provided between the transmission shaft 44 and the connecting shaft 43; the driving motor 42 drives the transmission shaft 44 to rotate, thereby driving the connecting shaft 43 and the rotating member 41 to rotate. At the same time, the rotating member 41 is cross-shaped; as Figure 6 As shown, the cross-shaped rotating member 41 can also guide the product.

[0037] Specifically, see Figure 7 The feed track 10 also includes a stopper assembly 50, which includes a side plate 51 positioned at the upper edge of the feed track 10 and a connecting bracket 52 connected to the side plate 51 at one end; the connecting bracket 52 is connected to the side of the feed track 10 at the other end. A second cushion 53 is provided on the side of the side plate 51 facing away from the connecting bracket 52. The side plate 51 prevents products from falling off the feed track 10, while the second cushion 53 prevents scratches on the products.

[0038] Compared with the prior art, the label detection device involved in the present invention is provided with a feeding track 10 and a code scanning component 30. The feeding track 10 is used to transport the product to the designated position. The code scanning component 30 scans the product label to detect whether the label information is consistent with the product, and at the same time detects whether the labeling position of the label meets the requirements; in addition, a tipping component 20 is provided. The tipping component 20 uses a baffle 22 to tip the product over, thereby rotating the product label 90 degrees to meet the scanning direction of the code scanning component 30 and improve the scanning accuracy; a material blocking component 40 is also provided to block and release the product to ensure that the products pass through the code scanning component 30 one by one, further ensuring the accuracy of label detection.

[0039] The above merely represents the preferred technical solution of the present invention. While the description is relatively specific and detailed, it should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and the present invention is intended to encompass such modifications and variations.

Claims

1. A label detection device for detecting labels on products, characterized in that: It comprises a feeding track; a tipping assembly and a code scanning assembly are provided on the feeding track, and the tipping assembly and the code scanning assembly are arranged in sequence along the feeding direction of the feeding track; the tipping assembly comprises two connecting plates symmetrically distributed on both sides of the feeding track, and a baffle arranged between the two connecting plates and above the feeding track; a rotating shaft is extended on both sides of the baffle, and the rotating shaft is rotatably connected to the connecting plate so that the baffle and the connecting plate rotate relative to each other, and the baffle abuts against the product to cause the product to be tipped over; the code scanning assembly comprises a label scanner arranged on the side of the feeding track, and the label scanner is arranged facing the feeding track.

2. The label detection device according to claim 1, characterized in that: The connecting plate is provided with a through hole, a rotating bearing is provided in the through hole, and the rotating shaft is inserted into the rotating bearing.

3. The label detection device according to claim 1, characterized in that: A first buffer pad is provided on the outer side of the baffle.

4. The label detection device according to claim 1, characterized in that: The code scanning component also includes a support frame connected to the side of the feeding track, and a sliding block arranged at the upper end of the support frame. The support frame is provided with a long adjustment hole, and the adjustment hole extends perpendicular to the feeding direction of the feeding track; the sliding block is slidably connected to the adjustment hole; the label scanner is fixed to the upper end of the sliding block.

5. The label detection device according to claim 1, characterized in that: The feeding track includes a connecting frame and a conveyor belt arranged in the connecting frame; a driving wheel and a driven wheel are respectively provided at both ends of the inner side of the conveyor belt; and a driving module is connected to the driving wheel.

6. The label detection device according to claim 1, characterized in that: It also includes a material blocking assembly, which includes a rotating component arranged above the feeding track and a driving motor connected to the rotating component; the driving motor drives the rotating component to rotate to block or release the product.

7. The label detection device according to claim 6, characterized in that: A connecting shaft is provided at the upper end of the rotating component, a transmission shaft is provided downwardly extending from the driving motor, and a coupling is provided between the transmission shaft and the connecting shaft.

8. The label detection device according to claim 6, characterized in that: The rotating member is cross-shaped.

9. The label detection device according to claim 1, characterized in that: It also includes a limiting component, which includes a side plate arranged on the upper edge of the feeding track, and a connecting bracket with one end connected to the side plate; the other end of the connecting bracket is connected to the side of the feeding track.

10. The label detection device according to claim 9, characterized in that: A second buffer pad is provided on a side of the side plate facing away from the connecting bracket.

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