Rapid classification device for packaging bags

Abstract

The utility model provides a quick classification device for packaging bags, which relates to the field of packaging bag classification, comprises a first conveying belt, and is characterized in that a classification mechanism is arranged in a path for conveying the packaging bags in the first conveying belt; the classifying mechanism comprises a second conveying belt stretching across the first conveying belt. The second conveying belt is located in the path where the first conveying belt conveys the packaging bags and is in sliding fit with the first conveying belt. The air cylinder is connected with the first conveying belt, and a telescopic part in the air cylinder is connected with the second conveying belt; the camera is used for shooting the packaging bag, the main machine distinguishes the color of the packaging bag, the air cylinder adjusts the telescopic stroke based on a color signal, and the second conveying belt is combined to make contact with a target packaging bag. And the packaging bags are transferred to the corresponding classification areas through the first conveying belt.

Description

Technical Field

[0001] The utility model relates to the field of packaging bag classification, in particular to a device for quickly classifying packaging bags. Background Art

[0002] In the later stage of packaging bag production, packaging bags of different colors in multiple production lines are mixed and classified on a conveyor belt. At present, the above process is mostly operated by production line workers, and the degree of mechanization needs to be improved, and the production line cost needs to be controlled. Therefore, in view of the above description, it is necessary to propose a device for quickly classifying packaging bags. Content of the Utility Model

[0003] The purpose of the utility model is to provide a device for quickly classifying packaging bags to solve the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions to achieve:

[0005] A device for quickly classifying packaging bags, including a first conveyor belt, characterized in that: there is a classification mechanism in the path of the first conveyor belt for conveying packaging bags;

[0006] The classification mechanism includes a second conveyor belt spanning the first conveyor belt;

[0007] The second conveyor belt is located within the path of the first conveyor belt for conveying packaging bags, and the second conveyor belt is slidably matched with the first conveyor belt;

[0008] It also includes a cylinder, the cylinder is connected to the first conveyor belt, and the telescopic part of the cylinder is connected to the second conveyor belt;

[0009] The first conveyor belt is equipped with a camera for photographing packaging bags and identifying the colors of the packaging bags. The cylinder adjusts the telescopic stroke based on the color signal, combines with the second conveyor belt to contact the target packaging bag, and transfers the packaging bag from the first conveyor belt.

[0010] Preferably, the first conveyor belt includes a frame, a first flexible plate connected end to end, and a first roller group and a second roller group;

[0011] The first flexible plate connected end to end is sleeved on the frame, and the first roller group and the second roller group support the first flexible plate by rolling contact at the ends of the frame.

[0012] Preferably, it also includes a first motor, and the power output part of the first motor is connected to the first roller group or the second roller group.

[0013] Preferably, the second conveyor belt includes a second flexible plate spanning the first flexible plate, and two sliders slidably matched with the frame on both sides of the frame. Among them, each slider has a roller for rolling support of the second flexible plate extending upward;

[0014] Any one of the rollers is equipped with a second motor, and the second motor drives the roller to make the second flexible plate rotate around the two rollers.

[0015] Preferably, there is a gap between the second flexible plate and the first flexible plate.

[0016] Preferably, the second roller set is equipped with a tension adjustment part, and the tension adjustment part adjusts the distance between the second roller set and the end of the frame to adjust the tension of the first flexible plate.

[0017] Preferably, the first flexible plate is within the shooting range of the camera.

[0018] The beneficial effects of the present utility model are:

[0019] In the present utility model, the camera of the camera shoots the packaging bag, the host computer discriminates the color of the packaging bag, the cylinder adjusts the telescopic stroke based on the color signal, combines with the second conveyor belt to contact the target packaging bag, and transfers the packaging bag from the first conveyor belt to the corresponding classification area. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a rapid packaging bag sorting device;

[0021] Figure 2 It is Figure 1 A schematic structural diagram from a rear perspective;

[0022] Figure 3 It is a schematic structural diagram of the sorting mechanism;

[0023] Reference numerals: 1. Frame; 2. First support part; 3. Second support part; 4. First flexible plate; 5. First roller set; 6. Second roller set; 7. Tension adjustment part; 8. Frame; 9. First motor; 10. Roller set extension part; 11. Cylinder; 12. Slide block; 13. Roller; 14. Second flexible plate; 15. Camera; 16. Second motor. Detailed Embodiments

[0024] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present utility model.

[0025] The specific embodiments of the present utility model will be described below with reference to the drawings.

[0026] Embodiment 1

[0027] In this embodiment, a rapid packaging bag sorting device is proposed. Please refer to Figures 1 - 3, the packaging bag quick sorting device includes a first conveyor belt. In addition, there is a sorting mechanism in the path of the first conveyor belt for transporting packaging bags.

[0028] Please refer to Figure 1 and Figure 2 , the first conveyor belt includes a frame 1, a first flexible plate 4 connected end to end, and a first roller group 5 and a second roller group 6. Among them, the first flexible plate 4 connected end to end surrounds the frame 1, and the first roller group 5 and the second roller group 6 support the first flexible plate 4 in rolling contact at the ends of the frame 1.

[0029] Furthermore, there are rollers and brackets for supporting the rollers in the first roller group 5 and the second roller group 6. The brackets are combined with the frame 1. In this embodiment, the bracket in the first roller group 5 is fixedly combined with the frame 1 by bolts, and the bracket in the second roller group 6 is equipped with a tension adjustment part 7, and the tension adjustment part 7 is fixedly combined with the other end of the frame 1 instead of the bracket.

[0030] Even further, as Figure 1 and Figure 2 shown, the tension adjustment part 7 has an L-shaped support plate and a bolt. The L-shaped support plate is fixedly combined with the other end of the frame 1, and the bolt fixedly combines the bracket in the second roller group 6 with the L-shaped support plate. After combination, adjust the position of the bolt relative to the L-shaped support plate to adjust the distance between the second roller group 6 and the end of the frame 1, and then adjust the tension of the first flexible plate 4.

[0031] Please continue to refer to Figure 1 and Figure 2 , the frame 1 is equipped with two support parts, which are the first support part 2 and the second support part 3 respectively. The first support part 2 and the second support part 3 lift the frame 1 above the horizontal plane. The first support part 2 has a frame 8, and the frame 8 is equipped with a first motor 9. The first motor 9 is connected to the roller in the first roller group 5 through a belt. Specifically, the roller in the first roller group 5 is equipped with a roller group extension part 10, and the roller group extension part 10 is connected to the first motor 9 through a belt.

[0032] Please refer to Figures 1 - 3 , the sorting mechanism includes a second conveyor belt spanning the first flexible plate 4 (there is a gap between the second flexible plate 14 and the first flexible plate 4). The second conveyor belt is located in the path of the first flexible plate 4 for transporting packaging bags, and the second conveyor belt is slidably matched with the frame 1.

[0033] There is also a cylinder 11. The cylinder 11 is fixedly combined with the first support part 2, and the telescopic part in the cylinder 11 is connected to the second conveyor belt; the first support part 2 is equipped with a camera 15 for photographing packaging bags (the first flexible plate 4 is within the shooting range of the camera 15). The camera 15 discriminates the color of the packaging bag, and the cylinder 11 adjusts the telescopic stroke based on the color signal, combines with the second conveyor belt to contact the target packaging bag, and transfers the packaging bag from the first conveyor belt.

[0034] Please refer to Figure 3 , the second conveyor belt includes a second flexible plate 14 spanning the first flexible plate 4, and two sliders 12 slidably engaged with the frame 1 on both sides of the frame 1. Each slider 12 has a roller 13 extending upward for rolling support of the second flexible plate 14.

[0035] Furthermore, any one of the rollers 13 is equipped with a second motor 16, and the second motor 16 drives the roller 13 to rotate the second flexible plate 14 around the two rollers 13.

[0036] Packaging bags of multiple different colors are placed on the first flexible plate 4 at a certain interval. The first flexible plate 4 rotates to convey the packaging bags for position movement. During this period, the camera 15 takes pictures of the moving packaging bags and determines the colors of the packaging bags. The host transmits the identified colors to the cylinder 11 in the form of signals, so that the cylinder 11 adjusts its telescopic stroke. When the second conveyor belt reaches the designated position, combined with the contact between the packaging bag and the rotating second flexible plate 14, the moving path of the second flexible plate 14 is changed, thereby classifying packaging bags of different colors.

[0037] It should be noted that the best interval between the packaging bags is that when one group of packaging bags has been classified, the adjacent packaging bag is just directly below the camera 15.

[0038] In this embodiment, a plurality of classification areas (not shown in the figure) can be provided on one side of the frame 1. Each classification area corresponds to one color. In this way, combined with the stroke of the cylinder 11, the second conveyor belt is located in the corresponding classification area, and the packaging bags are transferred into this classification area to complete the classification of the packaging bags.

[0039] In this embodiment, it should be noted that the packaging bag is composed of a plurality of small bags stacked and fixed after stacking.

[0040] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0041] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A device for quickly classifying packaging bags, including a first conveyor belt, characterized in that: There is a sorting mechanism in the path of the first conveyor belt for conveying packaging bags; The sorting mechanism includes a second conveyor belt spanning across the first conveyor belt; The second conveyor belt is located within the path of the first conveyor belt for conveying packaging bags; The second conveyor belt is in sliding cooperation with the first conveyor belt; It further includes a cylinder. The cylinder is connected to the first conveyor belt, and the telescopic part of the cylinder is connected to the second conveyor belt. The first conveyor belt is equipped with a camera for photographing the packaging bags and identifying their colors. The cylinder adjusts its telescopic stroke based on the color signal, and in combination with the second conveyor belt contacting the target packaging bag, transfers the packaging bag from the first conveyor belt.

2. The rapid classification device for packaging bags according to claim 1, wherein: The first conveyor belt includes a frame, a first flexible plate connected end to end, and a first roller group and a second roller group; The first flexible plate connected end to end is looped around the frame, and the first roller group and the second roller group support the first flexible plate by rolling contact at the ends of the frame.

3. The quick classification device for packaging bags according to claim 2, wherein: It further includes a first motor, and the power output part of the first motor is connected to the first roller group or the second roller group.

4. The quick classification device for packaging bags according to claim 2, characterized in that: The second conveyor belt includes a second flexible plate spanning across the first flexible plate and two sliders that are in sliding cooperation with the frame on both sides of the frame. Each slider has a roller wheel that extends upward and is used to roll-support the second flexible plate; Any one of the roller wheels is equipped with a second motor, and the second motor drives the roller wheel to rotate the second flexible plate around the two roller wheels.

5. The quick classification device for packaging bags according to claim 4, characterized in that: There is a gap between the second flexible plate and the first flexible plate.

6. The quick classification device for packaging bags according to claim 1, wherein: The second roller group is equipped with a tension adjustment part, and the tension adjustment part adjusts the distance between the second roller group and the end of the frame to adjust the tension of the first flexible plate.

7. The quick sorting device for packaging bags according to claim 2, wherein: The first flexible plate is within the shooting range of the camera.

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