Rotary disc sorting structure based on visual detection

Abstract

This utility model provides a rotary sorting structure based on vision inspection, belonging to the field of logistics sorting technology. It includes a chassis and an anti-escape component, which is located on top of the chassis. The anti-escape component includes a protective shell on the top of the chassis, with discharge ports on both sides of the protective shell. A rotary disk body is located on the top of the chassis near the protective shell, and isolation plates are connected in a circular array along the axial direction on the rotary disk body. By setting up the anti-escape component, after the material is fed into the protective shell, the rotary disk body rotates, causing the material to move in a circular motion. The vision inspection equipment simultaneously detects and identifies the material during the rotation. After detection, the material moves with the rotary disk body to the designated discharge port and is discharged. During this process, the protective shell blocks the material's movement path on the outside, preventing material from escaping and falling from the edge of the rotary disk body during rotary sorting, thus reducing the risk of material escape.

Description

Technical Field

[0001] This utility model relates to the field of logistics sorting technology, and in particular to a rotary table sorting structure based on vision detection. Background Technology

[0002] The main purpose of a rotary sorting structure based on vision inspection is to identify material information through a vision system and coordinate with rotary sorting to achieve rapid classification of small-sized, batch materials, ensuring the accuracy and efficiency of sorting.

[0003] Visual inspection devices identify information such as the volume, color, and shape of materials. By rotating a turntable at a constant speed, when the target material is delivered to the designated sorting station, the controller drives the actuator to perform sorting actions, separating the material from the turntable and dropping it into the corresponding collection box, thus achieving efficient and accurate sorting. However, existing turntable sorting structures are usually open designs. When the turntable rotates at high speed, lightweight materials are easily thrown out by centrifugal force, leading to increased material loss and sorting error rate, which is not conducive to reducing the risk of material spillage.

[0004] To this end, this application provides a vision-based rotary sorting structure to meet the requirements. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rotary disk sorting structure based on visual inspection.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a visual inspection-based rotary sorting structure, including a chassis, and further comprising:

[0007] An anti-escape component is placed on the top of the chassis. The anti-escape component includes a protective shell disposed on the top of the chassis. Both sides of the protective shell are provided with discharge ports. A rotating disk body is disposed on the top of the chassis near the protective shell. Isolation plates are connected in a ring array along the axial direction on the rotating disk body.

[0008] A limiting component is provided, which is placed on both sides of the anti-escape component and is used to limit the path of the material after sorting. The limiting component includes guide balls set on the side of the chassis near the discharge port, and discharge plates are provided on the side of the two guide balls away from the chassis.

[0009] Furthermore, a conical base plate is connected to the bottom of the rotating disk body, and a rotating shaft is connected to the bottom of the conical base plate. The conical base plate is rotatably connected to the chassis through the rotating shaft.

[0010] The beneficial effects of adopting the above-mentioned further solution are: because the conical bottom plate has a conical structure, the material is not easy to accumulate in the center of the bottom of the rotating disk body, and moves to the outer area during the rotation process, ensuring smooth discharge after sorting and reducing sorting jams caused by accumulation.

[0011] Furthermore, a servo motor is provided on the side of the protective shell near the discharge port, and a baffle is connected to the output end of the servo motor.

[0012] The beneficial effects of adopting the above-mentioned further solution are: after the visual inspection equipment identifies the material information, it sends a control signal to the servo motor. The servo motor drives the baffle to rotate according to the signal, thereby realizing the opening and closing control of the baffle, which ensures the precise control of the baffle switch and helps to improve sorting accuracy.

[0013] Furthermore, a support frame is connected to the top of the protective shell.

[0014] The advantages of adopting the above-mentioned further solutions are: it facilitates the provision of installation space for fixed visual inspection devices and ensures that the visual inspection devices can accurately inspect the internal space of the protective housing.

[0015] Furthermore, a first motor is provided on the side of the chassis near the guide ball, and the guide ball is connected to the output end of the first motor.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the angle between the guide ball and the discharge plate can be adjusted to control the movement speed of the material on the guide ball and the discharge plate, and to avoid the material from getting stuck or colliding due to excessive speed or slow speed.

[0017] Furthermore, a second motor is provided on the side of the guide ball near the discharge plate, and the discharge plate is connected to the output end of the second motor.

[0018] The beneficial effect of adopting the above-mentioned further solution is that it controls the angle of the discharge plate and adjusts the discharge speed of the material from the discharge plate, thereby further optimizing the material discharge speed.

[0019] Furthermore, the top of the rotating disk body has a conical structure.

[0020] The beneficial effect of adopting the above-mentioned further solution is that the material moves towards the edge of the rotating disk body, so that the material is quickly diverted between the partition plates, thereby preventing the material from accumulating on the top of the rotating disk body.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] 1. This utility model, by setting up an anti-escape component, ensures that after the material is fed into the protective shell, it is diverted along the rotating disc body to each sorting space, effectively preventing materials from mixing. When the rotating disc body rotates, it drives the material to make a circular motion. The visual inspection equipment simultaneously detects and identifies the material during the rotation process. After the detection is completed, the material moves with the rotating disc body to the designated discharge port and is then discharged. During this process, the protective shell blocks the material's movement path on the outside, preventing the material from escaping and falling from the edge of the rotating disc body during rotational sorting. This solves the problem that lightweight materials are easily thrown out by centrifugal force when the rotating disc is running at high speed, leading to increased material loss and sorting error rate, and helps to reduce the risk of material escape.

[0023] 2. By setting a limiting component, the guide ball is installed at the bottom of the discharge port. It works in conjunction with the discharge plate to limit the conveying path of the material after it is discharged from the discharge port, thereby guiding the material to accurately enter the subsequent sorting channel and avoiding deviation after the material is discharged, thus ensuring the reliability of the sorting process. Attached Figure Description

[0024] Figure 1 This is a front view of the rotary disk sorting structure based on vision detection of this utility model;

[0025] Figure 2 This is a structural diagram of the anti-escape component in the visual inspection-based rotary disk sorting structure of this utility model;

[0026] Figure 3 This is a structural diagram of the sealing frame in the visual inspection-based rotary disk sorting structure of this utility model;

[0027] Figure 4 This is a side sectional view of the anti-escape component in the visual inspection-based rotary disk sorting structure of this utility model;

[0028] Figure 5 In the visual inspection-based rotary sorting structure of this utility model Figure 3 Enlarged view of point A in the middle;

[0029] Figure 6 This is an exploded view of the limiting component in the visual inspection-based rotary sorting structure of this utility model.

[0030] Figure Labels

[0031] 1. Chassis;

[0032] 2. Anti-escape components; 21. Protective housing; 22. Discharge port; 23. Rotary disc body; 24. Isolation plate; 25. Conical base plate; 26. Rotating shaft; 27. Servo motor; 28. Baffle; 29. ​​Support frame;

[0033] 3. Limiting component; 31. Guide ball; 32. First motor; 33. Discharge plate; 34. Second motor. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] like Figures 1-6 As shown, this utility model provides a technical solution: a rotary sorting structure based on vision detection, including a chassis 1, and further including:

[0036] like Figures 1-4 As shown, the anti-escape component 2 is placed on the top of the chassis 1. The anti-escape component 2 includes a protective shell 21 set on the top of the chassis 1. Both sides of the protective shell 21 are provided with discharge ports 22. A rotating disk body 23 is provided on the top of the chassis 1 near the protective shell 21. Isolation plates 24 are connected in a ring array along the axial direction on the rotating disk body 23.

[0037] like Figures 3-6 As shown, the limiting component 3 is placed on both sides of the anti-escape component 2 and is used to limit the path of the material after sorting. The limiting component 3 includes guide balls 31 set on the side of the chassis 1 near the discharge port 22. The two guide balls 31 are provided with discharge plates 33 on the side away from the chassis 1. By welding the isolation plate 24 to the outer surface of the rotating disk body 23 and aligning the height of the rotating disk body 23 with the height of the discharge port 22, the ring array of isolation plates 24 divides the rotating disk body 23 into multiple independent sorting spaces. When the material is sent into the interior of the protective shell 21, it is diverted along the rotating disk body 23 to the interior of the sorting space to avoid mixing of materials. When the rotating disk body 23 rotates, it drives the material to make a circular motion. The vision inspection equipment monitors the material as it rotates. During the process, the material is detected and identified. After detection, the material moves with the rotating disk body 23 to the designated discharge port 22 and is discharged. During this process, the protective shell 21 blocks the movement path of the material on the outside, preventing the material from escaping and falling from the edge of the rotating disk body 23 during the rotation sorting process. This solves the problem that lightweight materials are easily thrown out by centrifugal force when the rotating disk is running at high speed, which increases material loss and sorting error rate. It helps to reduce the risk of material escaping. Furthermore, by installing the guide ball 31 at the bottom of the discharge port 22, the guide ball 31 cooperates with the discharge plate 33 to limit the conveying path of the material after it is discharged from the discharge port 22, guide the material into the subsequent sorting channel, and prevent the material from deviating after discharge, which helps to ensure the reliability of sorting.

[0038] Furthermore, such as Figure 4 As shown, the bottom of the rotary disk body 23 is connected to a conical base plate 25, and the bottom of the conical base plate 25 is connected to a rotating shaft 26. The conical base plate 25 is rotatably connected to the chassis 1 through the rotating shaft 26. By installing an external drive device at the bottom of the chassis 1 and connecting its output end to the rotating shaft 26, the rotating shaft 26 drives the conical base plate 25 and the rotary disk body 23 to rotate. Since the conical base plate 25 has a conical structure, the material is not easy to accumulate at the center of the bottom of the rotary disk body 23. During the rotation, it moves to the outer area, ensuring smooth discharge after sorting and reducing sorting jams caused by accumulation.

[0039] Furthermore, such as Figure 3 and Figure 5 As shown, a servo motor 27 is installed on the protective housing 21 near the discharge port 22. The output end of the servo motor 27 is connected to a baffle 28. After the visual inspection device identifies the material information, it sends a control signal to the servo motor 27. The servo motor 27 drives the baffle 28 to rotate according to the signal, realizing the opening and closing control of the baffle 28. When the material is the target sorting type, the servo motor 27 controls the baffle 28 at the corresponding discharge port 22 to open, allowing the material to be discharged through the discharge port 22. When the material is not the target type, the baffle 28 is kept closed, guiding the material to continue moving with the rotating disk body 23 to the discharge port 22 on the other side, thereby ensuring the precise control of the opening and closing of the baffle 28, which is beneficial to improving sorting accuracy.

[0040] Furthermore, such as Figures 1-3 As shown, a support frame 29 is connected to the top of the protective housing 21. By installing a conventional drive pin between the top of the protective housing 21 and the bottom of the support frame 29, the support frame 29 is installed on the protective housing 21, which facilitates the installation space for fixing the vision inspection device and ensures that the vision inspection device can accurately inspect the internal space of the protective housing 21.

[0041] Furthermore, such as Figure 6 As shown, a first motor 32 is installed on the side of the chassis 1 near the guide ball 31. The guide ball 31 is connected to the output end of the first motor 32. The first motor 32 is used to adjust the material discharge path. The external control system sends a signal to the first motor 32, and the first motor 32 drives the guide ball 31 to rotate around its own axis, adjusting the angle between the guide ball 31 and the discharge plate 33, thereby controlling the moving speed of the material on the guide ball 31 and the discharge plate 33, and avoiding the material from getting stuck or colliding due to excessive speed or slow speed.

[0042] Furthermore, such as Figure 6As shown, a second motor 34 is provided on the side of the guide ball 31 near the discharge plate 33. The discharge plate 33 is connected to the output end of the second motor 34. The first motor 32 guides the discharged material to the discharge plate 33. At this time, the second motor 34 is started to drive the discharge plate 33 to rotate along the output end, control the angle of the discharge plate 33, and adjust the discharge speed of the material from the discharge plate 33, thereby further optimizing the discharge speed of the material.

[0043] Furthermore, such as Figure 6 As shown, the top of the rotating disk body 23 is a conical structure. By setting the top of the rotating disk body 23 into a conical structure, when the material is fed into the rotating disk body 23, it moves towards the edge of the rotating disk body 23 due to the action of the inclined surface of the conical structure, so that the material is quickly diverted to the space between the isolation plates 24, thereby preventing the material from accumulating on the top of the rotating disk body 23.

[0044] Working principle: such as Figures 1-6 As shown, the chassis 1 is first installed on the working surface, and a drive device is installed at the bottom of the chassis 1 to drive the rotating shaft 26 to rotate. An external feeding device is used to transport materials into the interior of the protective shell 21. The materials are diverted to the surrounding areas through the conical inclined surface at the top of the rotating disk body 23 and enter the gaps between the isolation plates 24. Then, the external drive device is started, which drives the conical base plate 25 and the rotating disk body 23 to rotate through the rotating shaft 26. The rotating disk body 23 and the isolation plates 24 work together to push the materials in a circular motion. At the same time, the vision detection device installed on the top of the support frame 29 identifies the materials inside the isolation plates 24. When the materials are of the target sorting type, the servo motor 27 controls the corresponding material to be discharged. The baffle 28 at the outlet 22 opens, allowing the material to be discharged through the outlet 22. When the material is not the target type, the baffle 28 is kept closed, guiding the material to continue moving with the rotating disc body 23 to the outlet 22 on the other side. After the material is discharged from the outlet 22 along the inclined surface on the conical bottom plate 25, the guide ball 31 and the discharge plate 33 cooperate to guide the material to move along the designated path to prevent deviation. At the same time, the control system adjusts the angle between the guide ball 31 and the discharge plate 33 through the first motor 32 and the second motor 34, so that the guide ball 31 and the discharge plate 33 cooperate. The tilt angle is adjusted according to the different sizes and weights of the material to avoid jamming or collision caused by the material being too fast or too slow.

[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A visual inspection-based rotary sorting structure, comprising a chassis (1), characterized in that, Also includes: An anti-escape component (2) is placed on the top of the chassis (1). The anti-escape component (2) includes a protective shell (21) set on the top of the chassis (1). Both sides of the protective shell (21) are provided with discharge ports (22). A rotating disk body (23) is provided on the top of the chassis (1) near the protective shell (21). Isolation plates (24) are connected in a ring array along the axial direction on the rotating disk body (23). The limiting component (3) is placed on both sides of the anti-escape component (2) and is used to limit the path of the material after sorting. The limiting component (3) includes guide balls (31) set on the side of the chassis (1) near the discharge port (22). The two guide balls (31) are provided with discharge plates (33) on the side away from the chassis (1).

2. The rotary sorting structure based on vision detection according to claim 1, characterized in that, The bottom of the rotating disk body (23) is connected to a conical base plate (25), and the bottom of the conical base plate (25) is connected to a rotating shaft (26). The conical base plate (25) is rotatably connected to the chassis (1) through the rotating shaft (26).

3. The rotary sorting structure based on vision detection according to claim 1, characterized in that, A servo motor (27) is provided on the side of the protective shell (21) near the discharge port (22), and the output end of the servo motor (27) is connected to a baffle (28).

4. The rotary sorting structure based on vision detection according to claim 1, characterized in that, The top of the protective shell (21) is connected to a support frame (29).

5. The rotary sorting structure based on vision detection according to claim 1, characterized in that, A first motor (32) is provided on the side of the chassis (1) near the guide ball (31), and the guide ball (31) is connected to the output end of the first motor (32).

6. The rotary disk sorting structure based on vision detection according to claim 1, characterized in that, A second motor (34) is provided on the side of the guide ball (31) near the discharge plate (33), and the discharge plate (33) is connected to the output end of the second motor (34).

7. The rotary sorting structure based on vision detection according to claim 1, characterized in that, The top of the rotating disk body (23) has a conical structure.

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