Visual inspection device for sealing of bagged product

Abstract

The utility model discloses a visual inspection device for sealing of bagged products, and belongs to the technical field of package inspection. Comprising a machine frame, a conveying belt in transmission connection with the top end of the machine frame, a gear motor installed on the side wall of the top end of the machine frame and used for driving the conveying belt and a bagged product body placed on the conveying belt, and a support with the bottom end fixedly connected with the machine frame is arranged above the conveying belt. A driving motor drives a driving gear, an inner tooth belt drives a driven gear to enable a shaft rod to be matched with a connecting frame to rotate, a guide hole groove is used for guiding a guide rod, and therefore an industrial camera installed at the position of an installation base conducts visual detection on a seal formed in the top of a bagged product body from all angles of overlooking and side looking. The multi-angle adjusting capability of the shooting equipment is realized, the influence of a detection blind area on visual detection is avoided, the detection effect and the detection efficiency of a bagged product body are improved, and the use requirements of workers are met.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging detection, and more specifically, to a visual detection device for the sealing of bagged products. Background Art

[0002] A packaging machine is a type of machine that packages products, playing a role in protection and aesthetics. Packaging machines are mainly divided into pipeline-type integrated production packaging and product peripheral packaging equipment. The designed and installed automatic control packaging system has improved the product quality and production efficiency of the packaging machinery industry. A food fresh-keeping packaging machine is a packaging machine used in the field of food fresh-keeping. During the packaging process of the food fresh-keeping packaging machine, it is necessary to monitor the packaging to ensure the packaging quality of the food fresh-keeping packaging machine.

[0003] Patent authorization number CN219796814U discloses a packaging monitoring device for a food fresh-keeping packaging machine. The packaging monitoring device relates to the technical field of packaging monitoring. To solve the problems that the existing packaging monitoring device has insufficient detection and the detection accuracy needs to be improved, both the first monitoring mechanism and the second monitoring mechanism include a rear plate, a linear motor, and a visual detection mechanism. The linear motor includes a chute, and the visual detection mechanism includes a base. The base is slidably connected to the linear motor through a slider. Vertical plates are arranged above and below the front end of the base. An electric rotating shaft is arranged between the two vertical plates. The upper end of the electric rotating shaft is provided with a driving shaft, and the electric rotating shaft penetrates through the driving shaft and is fixedly connected to the driving shaft. A visual detection camera is arranged at the front end of the driving shaft. The visual detection camera includes a high-definition lens. Both the first monitoring mechanism and the second monitoring mechanism include a mounting plate, and the mounting plate is located at the bottom end of the rear plate.

[0004] However, the internal and external structures of the visual detection device in patent authorization number CN219796814U are relatively simple, and it can only perform visual detection from a top view. It is difficult to achieve multi-angle adjustment of the shooting device during use, resulting in detection blind spots for the workpiece to be detected, indirectly reducing the detection effect and detection efficiency of the workpiece, and not being able to well meet people's usage requirements. Therefore, we propose a visual detection device for the sealing of bagged products to solve the above existing problems. Summary of the Utility Model

[0005] 1. Technical Problems to be Solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a visual inspection device for the seals of bagged products, which can drive the driving gear through a driving motor to drive the driven gear through an internal toothed belt to make the shaft rod cooperate with the connecting frame to rotate, and use the guide hole groove to guide the guide rod, so that the industrial camera installed at the mounting seat can perform visual inspection of the seal set on the top of the bagged product body from various angles such as top view and side view, realize the multi-angle adjustment capability of the shooting equipment, avoid the impact of detection blind spots on visual inspection, improve the inspection effect and efficiency of the bagged product body, and meet the use needs of the staff.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] The bagged product sealing visual inspection device comprises a frame, a conveyor belt connected to the top of the frame, a reduction motor installed on the side wall of the top of the frame for driving the conveyor belt, and a bagged product body placed on the conveyor belt, wherein a bracket whose bottom end is fixedly connected to the frame is arranged above the conveyor belt, and the top of the bracket is arranged in an arc-shaped structure;

[0010] A connecting frame is welded to the top side wall of the bracket;

[0011] The bottom end of the connecting frame is rotatably connected to a shaft, one end of the shaft is connected to a guide rod, the other end of the shaft is connected to a driven gear, the shaft is fixedly connected to a mounting seat at a side wall portion close to the top end of the bracket, and an industrial camera is installed at the mounting seat;

[0012] A guide hole groove is provided at the position where the top of the connecting frame is combined with the guide rod;

[0013] A driving motor fixedly connected to the connecting frame is arranged above the driven gear, a driving gear is installed at the power output end of the driving motor, and an internal toothed belt is transmission-connected between the driving gear and the driven gear.

[0014] Furthermore, the mounting seat is provided with a mounting bevel on a surface corresponding to the bagged product body, and the mounting bevel is connected to the industrial camera via screws.

[0015] Furthermore, a bearing is installed at the portion where the connecting frame is combined with the shaft rod.

[0016] Furthermore, the top end of the guide rod extends to the inner side of the guide hole groove, and the guide rod and the guide hole groove are clearance-matched.

[0017] Furthermore, the edge portions of the driving gear and the driven gear are symmetrically provided with limiting flanges.

[0018] Further, the distance between the bottom end of the connecting frame and the conveying surface of the conveyor belt is greater than the height of the bagged product body.

[0019] Further, a seal is provided at the top end of the bagged product body.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages of the present utility model are as follows:

[0022] (1) In this solution, the bagged product body is placed on the conveyor belt, and then the conveyor belt is driven to operate by a reduction motor. When the bagged product body reaches the bracket, the driving motor drives the driving gear to drive the driven gear through the internal tooth belt to make the shaft rod rotate in cooperation with the connecting frame, and the guide rod is guided by the guide hole groove, so that the industrial camera installed at the mounting seat visually inspects the seal provided at the top of the bagged product body from various perspectives of top view and side view, realizing the multi-angle adjustment ability of the shooting device, avoiding the detection blind area from affecting the visual inspection, improving the detection effect and detection efficiency of the bagged product body, and meeting the use requirements of the staff.

[0023] (2) In this solution, by providing a mounting inclined surface at the mounting seat and installing the industrial camera at the mounting inclined surface, the detection angle of view of the industrial camera is beneficial to detecting the seal provided at the top of the bagged product body. Brief description of the drawings

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0025] Figure 2 is a structural schematic diagram of the bracket of the present utility model;

[0026] Figure 3 is a structural schematic diagram of the guide rod of the present utility model;

[0027] Figure 4 is a structural schematic diagram of the mounting inclined surface of the present utility model.

[0028] Description of the reference numerals in the drawings:

[0029] 1, frame; 2, conveyor belt; 3, reduction motor; 4, bracket; 5, connecting frame; 6, shaft rod; 7, guide rod; 8, guide hole groove; 9, driven gear; 10, mounting seat; 11, industrial camera; 12, mounting inclined surface; 13, driving motor; 14, driving gear; 15, internal tooth belt; 16, bagged product body. Detailed implementation manners

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0031] Embodiment:

[0032] Please refer to Figures 1-4 , a visual inspection device for sealing of bagged products, including a frame 1, a conveyor belt 2 drivingly connected to the top end of the frame 1, a reduction motor 3 installed on the side wall at the top end of the frame 1 for driving the conveyor belt 2, and a bagged product body 16 placed on the conveyor belt 2. Above the conveyor belt 2, there is a bracket 4 with the bottom end fixedly connected to the frame 1, and the top end of the bracket 4 is arranged in an arc-shaped structure;

[0033] A connecting frame 5 is welded to the side wall at the top end of the bracket 4;

[0034] One end of a shaft rod 6 is rotatably connected to the bottom end of the connecting frame 5. One end of the shaft rod 6 is connected to a guide rod 7, and the other end of the shaft rod 6 is connected to a driven gear 9. A mounting seat 10 is fixedly connected to the side wall of the shaft rod 6 near the top end of the bracket 4, and an industrial camera 11 is installed at the mounting seat 10;

[0035] A guide hole groove 8 is arranged at the combination part of the top end of the connecting frame 5 and the guide rod 7;

[0036] Above the driven gear 9, there is a driving motor 13 fixedly connected to the connecting frame 5. A driving gear 14 is installed at the power output end of the driving motor 13, and an internal tooth belt 15 is drivingly connected between the driving gear 14 and the driven gear 9;

[0037] It should be noted that when the visual inspection device for sealing of bagged products is in use, the driving motor 13 is externally connected to a control device, and a suitable forward and reverse program is set for the driving motor 13 by the control device. At the same time, the industrial camera 11 is connected to the background visual display monitoring system;

[0038] By placing the bagged product body 16 on the conveyor belt 2 and then driving the conveyor belt 2 to run through the reduction motor 3, when the bagged product body 16 arrives at the bracket 4, the driving motor 13 drives the driving gear 14 to drive the driven gear 9 through the internal tooth belt 15, so that the shaft rod 6 cooperates with the connecting frame 5 to rotate, and the guide rod 7 is guided by the guide hole groove 8, so that the industrial camera 11 installed at the mounting seat 10 performs visual inspection on the seal set at the top of the bagged product body 16 from various perspectives of top view and side view, realizing the multi-angle adjustment ability of the shooting device, avoiding the influence of detection blind areas on visual inspection, improving the detection effect and detection efficiency of the bagged product body 16, and meeting the use requirements of the staff.

[0039] As Figure 3 , Figure 4 shown, the mounting seat 10 is provided with a mounting inclined surface 12 corresponding to the surface of the bagged product body 16, and the mounting inclined surface 12 is connected to the industrial camera 11 by screws;

[0040] The top of the bagged product body 16 is provided with a seal;

[0041] It should be noted that by providing the mounting inclined surface 12 at the mounting seat 10 and installing the industrial camera 11 at the mounting inclined surface 12, the detection angle of view of the industrial camera 11 is beneficial to detecting the seal set at the top of the bagged product body 16.

[0042] As Figure 2 shown, a bearing is installed at the combined part of the connecting frame 5 and the shaft rod 6;

[0043] It should be noted that it reduces the friction between the shaft rod 6 and the connecting frame 5 and ensures the rotation accuracy of the shaft rod 6.

[0044] As Figure 2 shown, the top end of the guide rod 7 extends to the inside of the guide hole groove 8, and the guide rod 7 is in clearance fit with the guide hole groove 8;

[0045] It should be noted that by guiding the guide rod 7 in the moving process through the guide hole groove 8, it can effectively prevent the industrial camera 11 from shaking during visual inspection to ensure the clarity of the image transmitted by the industrial camera 11.

[0046] As Figure 2 shown, limiting flanges are symmetrically arranged at the edge parts of the driving gear 14 and the driven gear 9;

[0047] It should be noted that by setting the limiting flanges, a good limiting effect is exerted on the internal tooth belt 15 to avoid the internal tooth belt 15 disengaging from the driving gear 14 and the driven gear 9 during operation.

[0048] As Figure 1As shown, the distance between the bottom end of the connecting frame 5 and the conveying surface of the conveyor belt 2 is greater than the height of the bagged product body 16;

[0049] It should be noted that this ensures the conveyance of the bagged product body 16 and normal visual inspection.

[0050] In use: Connect the driving motor 13 to an external control device, and use the control device to set a suitable forward and reverse program for the driving motor 13. At the same time, connect the industrial camera 11 to the background visual display monitoring system;

[0051] Place the bagged product body 16 on the conveyor belt 2, and then drive the conveyor belt 2 to run through the reduction motor 3. After the bagged product body 16 reaches the bracket 4, drive the driving gear 14 through the driving motor 13 to drive the driven gear 9 with the internal tooth belt 15 to make the shaft rod 6 rotate in cooperation with the connecting frame 5, and use the guiding hole groove 8 to guide the guiding rod 7, so that the industrial camera 11 installed at the mounting seat 10 performs visual inspection on the seal set at the top of the bagged product body 16 from various perspectives of top view and side view.

[0052] The above is only the preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A bagged product seal visual inspection device, comprising a frame (1), a conveyor belt (2) connected to the top of the frame (1), a reduction motor (3) mounted on the top side wall of the frame (1) for driving the conveyor belt (2), and a bagged product body (16) placed on the conveyor belt (2), characterized in that: A bracket (4) is arranged above the conveyor belt (2), the bottom end of which is fixedly connected to the frame (1), and the top end of the bracket (4) is arranged in an arc-shaped structure; A connecting frame (5) is welded to the top side wall of the bracket (4); The bottom end of the connecting frame (5) is rotatably connected to a shaft rod (6), one end of the shaft rod (6) is connected to a guide rod (7), the other end of the shaft rod (6) is connected to a driven gear (9), and the shaft rod (6) is fixedly connected to a mounting seat (10) at a side wall portion close to the top end of the bracket (4), and an industrial camera (11) is installed at the mounting seat (10); A guide hole groove (8) is provided at the portion where the top end of the connecting frame (5) is combined with the guide rod (7); A driving motor (13) fixedly connected to the connecting frame (5) is arranged above the driven gear (9), a driving gear (14) is installed at the power output end of the driving motor (13), and an internal toothed belt (15) is connected between the driving gear (14) and the driven gear (9).

2. The bagged product seal visual inspection device according to claim 1, characterized in that: The mounting seat (10) is provided with a mounting bevel (12) on a surface corresponding to the bagged product body (16), and the mounting bevel (12) is connected to the industrial camera (11) via screws.

3. The bagged product seal visual inspection device according to claim 1, characterized in that: A bearing is installed at the portion where the connecting frame (5) and the shaft rod (6) are combined.

4. The bagged product seal visual inspection device according to claim 1, characterized in that: The top end of the guide rod (7) extends to the inner side of the guide hole groove (8), and the guide rod (7) and the guide hole groove (8) are clearance-matched.

5. The bagged product seal visual inspection device according to claim 1, characterized in that: Limiting flanges are symmetrically arranged on the edges of the driving gear (14) and the driven gear (9).

6. The bagged product seal visual inspection device according to claim 1, characterized in that: The distance between the bottom end of the connecting frame (5) and the conveying surface of the conveyor belt (2) is greater than the height of the bagged product body (16).

7. The bagged product seal visual inspection device according to claim 1, characterized in that: The top end of the bagged product body (16) is provided with a seal.

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