Finished product inspection device for packaging box processing

Abstract

The utility model discloses a finished product inspection device for packaging box processing, which comprises a base, a motor I and a transportation assembly, and the transportation assembly is arranged in the base. A motor II is started through a control device to drive a guide plate to translate towards the two ends or the middle of a left-handed and right-handed screw rod, so that a user can conveniently adjust the camera to the height most suitable for shooting the packaging box according to the size of the packaging box, and the compatibility of the device is facilitated; the packing box is shot and inspected through a camera when passing through the bottom of a sliding plate, and if the packing box is a defective product, a pneumatic push rod is started to drive a push plate to translate, so that the packing box is pushed into a guide channel, and the inspection accuracy of the device is improved; and therefore, the labor intensity of manually moving out the packaging box is relieved.

Description

Technical Field

[0001] This utility model relates to the field of packaging box processing technology, and specifically to a finished product inspection device for packaging box processing. Background Technology

[0002] Packaging boxes are containers or shells used to package, protect, and contain products, while also serving functions such as display, labeling, and facilitating transportation. They are widely used in the production, distribution, and sales of goods. They are an important "outer garment" for products from production to the consumer, fulfilling practical functions while playing a crucial role in brand communication and consumer experience. After production and processing, packaging boxes need to be inspected by testing equipment to select qualified products and reject defective ones.

[0003] According to the patent application CN222931318U, "This utility model discloses a finished product inspection device for packaging box processing, including a conveying component and a control panel installed on the side of the conveying component. A camera inspection module is arranged above the conveying component, and a feeding component is arranged at one end of the conveying component. The feeding component includes a mounting frame, and a movable support plate is slidably arranged inside the mounting frame. A lifting component for adjusting the lifting of the movable support plate is installed inside the mounting frame. A fixing plate is fixed to the top of the mounting frame, and an opening is provided on the side of the fixing plate. This finished product inspection device for packaging box processing inspects the finished cardboard packaging boxes after they have been prepared using the camera inspection module, reducing the outflow of defective packaging boxes and ensuring the quality of packaging box preparation. At the same time, this inspection device facilitates the feeding of cardboard packaging boxes, reducing bending and wear caused by improper operation, and facilitating the inspection of finished packaging boxes."

[0004] Regarding the above description, the applicant believes the following problems exist: The device places the prepared cardboard packaging boxes on a movable support plate, which supports the cardboard. Simultaneously, a mounting bracket on the outside of the movable support plate limits the cardboard's position, preventing it from falling off. A control panel controls a second servo motor, which drives a bidirectional screw to rotate, moving two guide plates mounted outside the screw. Under the screw's thread, the two guide plates move synchronously. When the distance between the two guide plates decreases, the guide plates push the movable support plate upwards via a side-mounted connecting plate, causing the cardboard packaging boxes placed on the side of the movable support plate to move closer to the wall. The pushing component contacts the side of the push component, facilitating the feeding of the cardboard packaging box via the push component. During the movement of the moving support plate, the guide rod fixed to the side of the fixed plate positions and guides the moving support plate, ensuring its stability during movement. The control panel controls the first servo motor to drive the positioning roller to rotate. Under the action of friction, the positioning roller drives the cardboard packaging box to move from the feeding component to the conveying component. During this process, the limiting frame installed on the side of the mounting frame restricts the cardboard packaging box, ensuring that the feeding component conveys only one cardboard packaging box at a time, facilitating quality inspection by this inspection device. At the same time, the cleaning brush installed on the side of the limiting frame cleans the exterior of the cardboard packaging box. The system removes dust, hair, and other foreign objects to ensure the overall cleanliness of the cardboard packaging. The cardboard is fed to the conveyor assembly via a feeding component, which then transports the boxes. During transport, a camera inspection module mounted above the conveyor assembly inspects the cardboard to reduce defective products and ensure the quality of the packaging. However, the camera inspection module is fixedly mounted on the side of the support frame. When different sizes of cardboard boxes pass through the conveyor assembly, the camera's shooting distance remains constant. For taller boxes, the camera may be too close, causing the image to exceed the field of view and failing to capture the entire cardboard. For smaller boxes, the distance may be too far, resulting in an incomplete image. The surface details are blurry, making it difficult to accurately identify defects, which directly affects the inspection accuracy and increases the risk of missed detection and misjudgment, resulting in poor compatibility of the device. At the same time, the device requires manual removal of defective products, which is a repetitive and monotonous task. Workers need to maintain a high level of concentration for a long time, which increases the labor intensity of manual labor. In addition, during the transportation process, the packaging box cardboard is prone to problems such as feeding deviation, vibration of the conveying components or uneven friction, resulting in skewed position and deviation from the conveying center. As a result, in the image captured by the camera inspection module, the packaging box (603) is not in the correct position, and key detection points such as edges and baselines are offset, making it impossible to accurately judge the dimensional accuracy or defect location, leading to misjudgment and thus reducing the inspection accuracy. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a finished product inspection device for packaging box processing. The user can adjust the camera height according to the size of the packaging box, which is conducive to the compatibility of the device. The position of the packaging box is corrected by the calibration component, which helps to increase the inspection accuracy of the device. The defective packaging box is removed by the pneumatic push rod, thereby reducing the labor intensity of the user.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A finished product inspection device for packaging box processing includes a base, a motor, and a transport component. A mounting bracket is fixedly connected to the top of the base, and a third mounting bracket is also fixedly connected to the top of the base. A control device is fixedly connected to one side of the mounting bracket. The transport component is located inside the base. A motor is fixedly connected to the top of the second mounting bracket. A rectangular lead screw is fixedly connected to the output end of the motor. A sliding plate is threaded onto the external side of the rectangular lead screw. A camera is fixedly connected to the bottom of the sliding plate. A limit rod is slidably connected inside the sliding plate. A motor is fixedly connected to one side of the first mounting bracket. A left-hand and right-hand lead screw is fixedly connected to the output end of the motor. A connecting block is threaded onto the external side of the left-hand and right-hand lead screw. A limit rod is slidably connected inside the connecting block. A guide plate is fixedly connected to the bottom of the connecting block. A housing is fixedly connected to the bottom of the base. A pneumatic push rod is fixedly connected inside the housing. A push plate is fixedly connected to the output end of the pneumatic push rod. A guide channel is fixedly connected to the outside of the base.

[0008] In one optional embodiment, the mounting bracket 2 has a through hole 1, and a rectangular lead screw is rotatably connected to the inside of the mounting bracket 2 through the through hole 1.

[0009] In one optional embodiment, a through hole two is provided on the mounting bracket one, and the left and right rotating screws are rotatably connected to the inside of the mounting bracket one through the through hole two.

[0010] In one optional implementation, when the second motor rotates clockwise, the distance between the guide plates shortens, and when the second motor rotates counterclockwise, the distance between the guide plates widens.

[0011] In one alternative implementation, the camera rises when the motor rotates clockwise and falls when the motor rotates counterclockwise.

[0012] In one optional embodiment, the transport component includes a motor three, which is fixedly connected to the outside of the base. The output end of the motor three is fixedly connected to a drive roller. The drive roller is externally connected to a transport belt, and the transport belt is internally connected to a driven roller. A packaging box is provided on the top of the transport belt.

[0013] In one optional embodiment, a through hole three is provided on the base, and the drive roller is rotatably connected to the inside of the base through the through hole three.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. The motor is started by the control device, which drives the rectangular lead screw to rotate. The rectangular lead screw drives the sliding plate to move up and down, thereby causing the sliding plate to move the camera up and down. This allows the user to adjust the camera to the most suitable height for shooting the packaging box according to its size, thus improving the compatibility of the device.

[0016] 2. The control device starts the motor two, which drives the left and right screws to rotate. The left and right screws drive the connecting block to move horizontally, thereby causing the connecting block to move the guide plate to the two ends or the middle of the left and right screws. This allows the user to adjust the spacing of the guide plates according to the width of the packaging box. Then, the transport component is started, which drives the packaging box to move horizontally. The packaging box then enters the space between the guide plates. If the packaging box is misaligned, its side will first contact the inclined inner wall of the guide plate. Under the combined action of the conveying force and the friction of the guide plate, the packaging box will gradually shift towards the center along the inclined surface of the guide plate, thereby correcting the position of the packaging box. This avoids the problem of camera misjudgment due to the misalignment of the packaging box, thus increasing the inspection accuracy of the device.

[0017] 3. The transport component moves the packaging box. When it passes the bottom of the sliding plate, the camera takes pictures of the packaging box for inspection. If the packaging box is defective, the pneumatic push rod is activated to move the push plate horizontally, thereby pushing the packaging box into the guide channel, which helps to reduce the labor intensity of manually removing the packaging box. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall front structure of a finished product inspection device for packaging box processing;

[0019] Figure 2 A schematic diagram of the overall back structure of a finished product inspection device for packaging box processing;

[0020] Figure 3 A schematic diagram of the overall internal structure of a finished product inspection device for packaging box processing;

[0021] Figure 4 A schematic diagram of the height adjustment component for a finished product inspection device used in packaging box processing;

[0022] Figure 5 A schematic diagram of the calibration components of a finished product inspection device for packaging box processing;

[0023] Figure 6 A schematic diagram of the transport components of a finished product inspection device for packaging box processing.

[0024] In the diagram: 1. Base; 2. Mounting bracket one; 3. Mounting bracket two; 4. Control device; 501. Motor one; 502. Motor two; 503. Housing; 504. Pneumatic push rod; 505. Push plate; 506. Rectangular lead screw; 507. Sliding plate; 508. Camera; 509. Limiting rod one; 510. Left and right rotating lead screw; 511. Limiting rod two; 512. Guide plate; 513. Connecting block; 514. Guide channel; 601. Motor three; 602. Conveyor belt; 603. Packaging box; 604. Driven roller; 605. Driving roller; 7. Mounting bracket three. Detailed Implementation

[0025] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0026] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0029] Please see Figures 1-6This utility model provides an embodiment of a finished product inspection device for packaging box processing, including a base 1, a motor 501, and a transport component. A mounting bracket 2 and a mounting bracket 3 are fixedly connected to the top of the base 1. A control device 4 is fixedly connected to one side of the mounting bracket 3. The transport component is located inside the base 1. The motor 501 is fixedly connected to the top of the mounting bracket 3. A rectangular lead screw 506 is fixedly connected to the output end of the motor 501. A sliding plate 507 is threaded onto the outside of the rectangular lead screw 506. A camera 508 is fixedly connected to the bottom of the sliding plate 507. A limit rod 509 is slidably connected inside the sliding plate 507. The mounting bracket 2... A motor 502 is fixedly connected to one side of base 1. A left-right helical screw 510 is fixedly connected to the output end of motor 502. A connecting block 513 is threaded onto the external side of the left-right helical screw 510. A limit rod 511 is slidably connected inside the connecting block 513. A guide plate 512 is fixedly connected to the bottom of the connecting block 513. A housing 503 is fixedly connected to the bottom of base 1. A pneumatic push rod 504 is fixedly connected inside the housing 503. A push plate 505 is fixedly connected to the output end of the pneumatic push rod 504. A guide channel 514 is fixedly connected to the outside of base 1. Motor 501 is started by control device 4 to drive the rectangular screw 506 to rotate. The rectangular screw 506 drives the sliding plate 507 to move up and down, thereby causing the sliding plate 507 to move the camera. The camera 508 moves up and down, allowing the user to adjust it to the optimal height for shooting the packaging box 603, thus improving device compatibility. The control device 4 starts the motor 502, which rotates the left and right lead screw 510. The lead screw 510 moves the connecting block 513, causing the connecting block 513 to move the guide plate 512 towards the ends or middle of the lead screw 510. This allows the user to adjust the spacing of the guide plates 512 according to the width of the packaging box 603. Then, the transport assembly is activated, moving the packaging box 603 horizontally. The packaging box 603 then enters the space between the guide plates 512. If the packaging box 603 is misaligned, its sides will... First, the packaging box 603 contacts the inclined inner wall of the guide plate 512. Under the combined action of the conveying force and the friction of the guide plate 512, the packaging box 603 will gradually shift towards the center along the inclined surface of the guide plate 512, thereby correcting the position of the packaging box 603. This avoids the problem of misjudgment by the camera 508 due to the incorrect position of the packaging box 603, thus helping to increase the inspection accuracy of the device. Then, the packaging box 603 moves and passes the bottom of the sliding plate 507. The camera 508 takes pictures of the packaging box 603 for inspection. If the packaging box 603 is a defective product, the pneumatic push rod 504 is activated to drive the push plate 505 to move horizontally, thereby pushing the packaging box 603 into the guide channel 514, which helps to reduce the labor intensity of manually removing the packaging box 603.

[0030] In a preferred embodiment of this utility model, a through hole is provided on the mounting bracket 2 3, and the rectangular lead screw 506 is rotatably connected to the inside of the mounting bracket 2 3 through the through hole 1, which is conducive to the motor 1 501 driving the rectangular lead screw 506 to rotate, which is conducive to the rectangular lead screw 506 driving the sliding plate 507 to perform lifting and lowering movements.

[0031] In a preferred embodiment of this utility model, a through hole 2 is provided on the mounting bracket 1 2, and the left and right rotating screw 510 is rotatably connected to the inside of the mounting bracket 1 2 through the through hole 2, which is conducive to the motor 2 502 driving the left and right rotating screw 510 to rotate, which is conducive to the left and right rotating screw 510 driving the connecting block 513 to move horizontally.

[0032] In a preferred embodiment of this utility model, when the second motor 502 rotates clockwise, the distance between the guide plates 512 is shortened, and when the second motor 502 rotates counterclockwise, the distance between the guide plates 512 is widened, which makes it easier for the user to adjust the distance between the guide plates 512 according to the width of the packaging box 603.

[0033] In a preferred embodiment of this utility model, when motor 501 rotates clockwise, camera 508 rises, and when motor 501 rotates counterclockwise, camera 508 falls, which allows the user to adjust camera 508 to the most suitable height for shooting packaging box 603 according to the size of packaging box 603.

[0034] Please see Figure 6 In this embodiment, the transport component includes a motor 601, which is fixedly connected to the outside of the base 1. The output end of the motor 601 is fixedly connected to a drive roller 605. The drive roller 605 is externally connected to a transport belt 602, and the transport belt 602 is internally connected to a driven roller 604. A packaging box 603 is provided on the top of the transport belt 602. The motor 601 is started by the control device 4, which drives the drive roller 605 to rotate. The drive roller 605 drives the driven roller 604 to rotate through the transport belt 602. Then, the user places the packaging box 603 on the surface of the transport belt 602, thereby causing the transport belt 602 to move the packaging box 603.

[0035] In a preferred embodiment of this utility model, a through hole 3 is provided on the base 1, and the drive roller 605 is rotatably connected to the inside of the base 1 through the through hole 3, which is conducive to the motor 3 601 driving the drive roller 605 to rotate, which is conducive to the drive roller 605 transmitting the conveyor belt 602.

[0036] During operation, the control device 4 starts motor 501, which drives the rectangular lead screw 506 to rotate. The rectangular lead screw 506 drives the sliding plate 507 to move up and down, thereby causing the sliding plate 507 to drive the camera 508 to move up and down. This allows the user to adjust the camera 508 to the most suitable height for shooting the packaging box 603 according to its size, thus improving the compatibility of the device. The control device 4 starts motor 502, which drives the left and right rotating lead screw 510 to rotate. The left and right rotating lead screw 510 drives the connecting block 513 to move horizontally, thereby causing the connecting block 513 to drive the guide plate 512 to move horizontally to the ends or middle of the left and right rotating lead screw 510. This allows the user to adjust the spacing of the guide plate 512 according to the width of the packaging box 603. Then, the transport assembly is started. The control device 4 starts motor 601, which drives the drive roller 605 to rotate. The drive roller 605 drives the driven roller 604 to rotate through the transmission conveyor belt 602. The user places the packaging box 603 on the surface of the conveyor belt 602, causing the conveyor belt 602 to move the packaging box 603. The packaging box 603 then enters the space between the guide plates 512. If the packaging box 603 is misaligned, its side will first contact the inclined inner wall of the guide plate 512. Under the combined action of the conveying force and the friction of the guide plate 512, the packaging box 603 will gradually shift towards the center along the inclined surface of the guide plate 512, thereby correcting the position of the packaging box 603. This avoids the problem of misjudgment by the camera 508 due to the incorrect position of the packaging box 603, thus helping to increase the inspection accuracy of the device. Subsequently, the packaging box 603 moves and passes the bottom of the sliding plate 507. The camera 508 takes pictures of the packaging box 603 for inspection. If the packaging box 603 is a defective product, the pneumatic push rod 504 is activated to drive the push plate 505 to move horizontally, thereby pushing the packaging box 603 into the guide channel 514, thus helping to reduce the labor intensity of manually removing the packaging box 603.

[0037] Although only certain components and embodiments of this application have been illustrated and described, many modifications and alterations (e.g., variations in the size, dimensions, structure, shape and proportion of the various elements, installation arrangement, material use, color, orientation, etc.) will be conceived by those skilled in the art without actually departing from the scope and spirit of the claims.

[0038] Finally, it should be noted that the above embodiments are only preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A finished product inspection device for packaging box processing, comprising a base (1), characterized in that: It also includes a motor (501) and a transport component. A mounting bracket (2) is fixedly connected to the top of the base (1), a mounting bracket (7) is fixedly connected to the top of the base (1), a control device (4) is fixedly connected to one side of the mounting bracket (3), a transport component is installed inside the base (1), a motor (501) is fixedly connected to the top of the mounting bracket (3), a rectangular lead screw (506) is fixedly connected to the output end of the motor (501), a sliding plate (507) is threaded onto the outside of the rectangular lead screw (506), a camera (508) is fixedly connected to the bottom of the sliding plate (507), and a limit rod (509) is slidably connected inside the sliding plate (507). One side of the mounting bracket (2) is fixedly connected to a motor (502). The output end of the motor (502) is fixedly connected to a left and right screw (510). The external thread of the left and right screw (510) is connected to a connecting block (513). The internal sliding connection of the connecting block (513) is a limit rod (511). The bottom of the connecting block (513) is fixedly connected to a guide plate (512). The bottom of the base (1) is fixedly connected to a housing (503). The internal connection of the housing (503) is a pneumatic push rod (504). The output end of the pneumatic push rod (504) is fixedly connected to a push plate (505). The external connection of the base (1) is a guide channel (514).

2. The finished product inspection device for packaging box processing according to claim 1, characterized in that: Mounting bracket 2 (3) has a through hole 1, and a rectangular screw rod (506) is rotatably connected to the inside of mounting bracket 2 (3) through the through hole 1.

3. The finished product inspection device for packaging box processing according to claim 1, characterized in that: The mounting bracket 1 (2) has a through hole 2, and the left and right rotating screw (510) is rotatably connected to the inside of the mounting bracket 1 (2) through the through hole 2.

4. The finished product inspection device for packaging box processing according to claim 1, characterized in that: When motor 2 (502) rotates clockwise, the distance between guide plates (512) shortens; when motor 2 (502) rotates counterclockwise, the distance between guide plates (512) widens.

5. The finished product inspection device for packaging box processing according to claim 1, characterized in that: When motor 1 (501) rotates clockwise, camera (508) rises; when motor 1 (501) rotates counterclockwise, camera (508) falls.

6. The finished product inspection device for packaging box processing according to claim 1, characterized in that: The transport assembly includes a motor three (601), which is fixedly connected to the outside of the base (1). The output end of the motor three (601) is fixedly connected to a drive roller (605). The drive roller (605) is externally connected to a transport belt (602). The transport belt (602) is internally connected to a driven roller (604). A packaging box (603) is provided on the top of the transport belt (602).

7. The finished product inspection device for packaging box processing according to claim 6, characterized in that: The base (1) has a through hole three, and the drive roller (605) is rotatably connected to the inside of the base (1) through the through hole three.

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