Movable modularized intelligent multi-scene conveying line flexible feeding platform
By installing a lifting structure visual inspection camera on the flexible feeding platform of the mobile modular intelligent multi-scenario conveyor line, the problem of decreased positioning accuracy caused by fixed camera focal length is solved, enabling adaptive adjustment to products of different heights and improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
When handling products of different heights, existing flexible feeding equipment has a fixed camera focal length that cannot be adjusted, resulting in decreased positioning accuracy and affecting production efficiency and product quality.
A mobile, modular, intelligent, multi-scenario flexible feeding platform for conveyor lines was designed. By installing a visual inspection camera on the lifting structure, the height of the camera can be adjusted to accommodate products of different heights.
It has broadened the applicability of cameras, enhanced positioning accuracy, improved production efficiency and product quality, and adapted to various scenario requirements.
Smart Images

Figure CN224076558U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material feeding platform technology, and more specifically, to a mobile modular intelligent multi-scenario conveyor line flexible material feeding platform. Background Technology
[0002] While existing flexible feeding equipment offers a degree of flexibility, its fixed focal length means that the camera cannot adjust to different product heights, leading to a significant decrease in positioning accuracy. This reduced accuracy not only impacts production efficiency—as the robot may need multiple attempts to accurately grasp materials—but also directly affects product quality, as incorrect grasping or placement can result in material damage or poor product assembly. Therefore, we propose an improvement: a mobile, modular, intelligent, multi-scenario flexible feeding platform for conveyor lines. Utility Model Content
[0003] The purpose of this invention is to address the problem that, with a fixed focal length, the camera cannot be adjusted according to the actual situation when processing products of different heights.
[0004] To achieve the above-mentioned objectives, this utility model provides a mobile, modular, intelligent, multi-scenario conveyor line flexible feeding platform to improve the aforementioned problems.
[0005] The application is as follows:
[0006] A mobile modular intelligent multi-scenario conveyor flexible feeding platform includes a mobile modular structure and a double-layer conveyor line located on one side of the mobile modular structure. A support frame is installed on the double-layer conveyor line, and a lifting structure is installed on the support frame. A vision inspection camera is installed on the lifting structure, and the vision inspection camera is raised and lowered under the drive of the lifting structure to achieve height adjustment.
[0007] As a preferred technical solution of this application, the lifting structure includes a linear module mounted on a support frame, a lifting frame mounted on the linear module, and a visual inspection camera mounted on the lifting frame.
[0008] As a preferred technical solution of this application, the double-layer conveyor line includes a second conveyor, on which the first conveyor is mounted, and the support frame is mounted on the first conveyor.
[0009] As a preferred technical solution of this application, the movable modular structure includes a movable modular platform, on which a robot body is mounted, and a suction cup tool is provided on the robot body.
[0010] As a preferred technical solution of this application, the suction cup tool is a vacuum suction cup.
[0011] As a preferred technical solution of this application, the movable modular platform includes: a moving and fixing mechanism, a main frame, a control unit, an execution unit, an input / output module, and an expansion interface.
[0012] As a preferred technical solution of this application, the main frame includes a support frame, and the support frame is provided with lifting doors on both the front and back sides, and heat dissipation plates are installed on both the left and right sides of the support frame.
[0013] As a preferred technical solution of this application, the moving and fixing mechanism includes casters and feet, both of which are installed at the bottom of the support frame; positioning brackets are provided on both sides of the support frame, and each of the two positioning brackets is connected to a fixing plate, which is fixed to the side of the support frame; and a handle is provided on the top of the support frame.
[0014] As a preferred technical solution of this application, the control unit includes a robot controller and an electronic control board module disposed within the support frame, and a robot teach pendant disposed outside the support frame. The robot controller is communicatively connected to the robot teach pendant. The electronic control board module has a built-in PLC and is connected to an HMI device. The robot controller and the electronic control board module exchange information via an internal bus or communication protocol.
[0015] As a preferred technical solution of this application, the execution unit includes a solenoid valve module, which is connected to the electronic control board module, and the solenoid valve module is connected to the vacuum suction cup through a pneumatic pipeline.
[0016] The input / output module includes an output module and an input module respectively disposed on both sides of the support frame. The output module and the input module communicate with the PLC of the electronic control board module, external sensors and HMI devices through standardized interfaces.
[0017] The expansion interface includes a connecting plate mounted on top of the support frame. The connecting plate has multiple sets of mounting holes, and the robot body is mounted on top of the connecting plate.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] In the scheme of this application:
[0020] To address the problem in existing technologies where the focal length is fixed and the camera cannot be adjusted to suit products of different heights, this application proposes a lifting structure. A visual inspection camera is mounted on this lifting structure and moves up and down under the drive of the structure to adjust its height and adapt to products of different heights. Attached Figure Description
[0021] Figure 1 A structural schematic diagram of the mobile modular intelligent multi-scenario conveyor flexible feeding platform provided in this application;
[0022] Figure 2 A structural diagram of the movable modular structure provided in this application;
[0023] Figure 3 Exploded view of the movable modular structure provided in this application;
[0024] Figure 4 A schematic diagram of the structure of the fixing plate provided in this application.
[0025] The image shows:
[0026] 1. Support frame; 2. Casters; 3. Foot cups; 4. Positioning bracket; 5. Electrical control board module; 6. Robot controller; 7. Solenoid valve module; 8. Output module; 9. Heat dissipation plate; 10. Input module; 11. Robot teach pendant; 12. Lifting door; 13. Connecting plate; 14. Handle; 15. Robot body; 16. Support frame; 17. Vision inspection camera; 18. Double-layer conveyor line; 181. First conveyor; 182. Second conveyor; 19. Lifting frame; 20. Linear module; 21. Fixing plate; 23. Movable modular structure. Detailed Implementation
[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] For an example, please refer to... Figures 1-4A mobile modular intelligent multi-scenario conveyor flexible feeding platform includes a mobile modular structure 23 and a double-layer conveyor line 18 located on one side of the mobile modular structure 23. A support frame 16 is installed on the double-layer conveyor line 18, and a lifting structure is installed on the support frame 16. A visual inspection camera 17 is installed on the lifting structure. The visual inspection camera 17 is raised and lowered under the drive of the lifting structure to achieve height adjustment, thereby adapting to products of different heights and improving the applicability of this application.
[0031] Furthermore, such as Figure 1 As shown, the lifting structure includes a linear module 20 mounted on a support frame 16, a lifting frame 19 mounted on the linear module 20, and a vision inspection camera 17 mounted on the lifting frame 19. The support frame 16 can support the linear module 20, and the lifting frame 19 can be driven to move up and down through the support frame 16, thereby driving the vision inspection camera 17 to move up and down, dynamically adjusting the height of the vision inspection camera 17, and solving the problem of focal length adaptation for different products.
[0032] Furthermore, such as Figure 1 As shown, the double-layer conveyor line 18 includes a second conveyor 182, on which a first conveyor 181 is installed. A support frame 16 is installed on the first conveyor 181. The first conveyor 181 is used to recycle empty trays, and the second conveyor 182 is used to convey blister trays fully loaded with materials, which significantly improves production capacity and space utilization.
[0033] The visual inspection camera 17 uses a high-precision camera to identify the position and posture of the material, guiding the robot body 15 to grasp the material.
[0034] Furthermore, such as Figures 1-4 As shown, the movable modular structure 23 includes a movable modular platform, on which a robot body 15 is mounted, and a suction cup tool is provided on the robot body 15.
[0035] Furthermore, the suction cup tool is a vacuum suction cup.
[0036] Furthermore, the mobile modular platform includes: a moving and fixed mechanism, a main frame, a control unit, an execution unit, input / output modules, and expansion interfaces.
[0037] Furthermore, the main frame includes a support frame 1, with lifting doors 12 on both the front and back of the support frame 1, and heat dissipation plates 9 installed on both the left and right sides of the support frame 1. The lifting doors 12 allow operators to easily inspect, maintain, and replace the components inside the support frame 1, while the heat dissipation plates 9 ensure air circulation inside the support frame 1, dissipating the heat generated by the equipment and preventing damage due to overheating, thus ensuring the normal operation of the equipment.
[0038] Furthermore, the moving and fixing mechanism includes casters 2 and feet 3, both of which are installed at the bottom of the support frame 1. Positioning brackets 4 are provided on both sides of the support frame 1, and each of the two positioning brackets 4 is connected to a fixing plate 21, which is fixed to the side of the support frame 1. A handle 14 is also provided on the top of the support frame 1. The casters 2 allow the support frame 1 to be easily moved to different positions. The feet 3 can adjust the height of the support frame 1 and fix it when needed. The positioning brackets 4 and the fixing plate 21 can accurately fix the support frame 1 to the ground, ensuring the stability of the support frame 1 during operation. The handle 14 makes it convenient for operators to push or pull the support frame 1 to move.
[0039] Furthermore, the control unit includes a robot controller 6 and an electronic control board module 5 disposed within the support frame 1, and a robot teach pendant 11 disposed outside the support frame 1. The robot controller 6 is communicatively connected to the robot teach pendant 11, and the robot body 15 is connected to the robot controller 6. The electronic control board module 5 has a built-in PLC and is connected to an HMI device. The robot controller 6 and the electronic control board module 5 interact with each other via an internal bus or communication protocol. The robot controller 6 can control the robot body 15 to operate according to a predetermined program and path. The HMI device provides an interface for human-machine interaction, and operators can program and operate the robot body 15 through the robot teach pendant 11. The electronic control board module 5, the robot controller 6, the robot teach pendant 11, and the HMI device are all existing components, and their structures and principles are existing technologies, which will not be described in detail in this application.
[0040] Furthermore, the execution unit includes a solenoid valve module 7, which is connected to the electronic control board module 5. The solenoid valve module 7 is also connected to the vacuum suction cup via a pneumatic pipeline. The solenoid valve module 7 can control the suction and release operations of the vacuum suction cup according to the instructions of the electronic control board module 5, thereby realizing the gripping and placement of materials.
[0041] The input / output module includes an output module 8 and an input module 10 respectively disposed on both sides of the support frame 1. The output module 8 and the input module 10 communicate with the PLC of the control board module 5, external sensors and HMI devices through a standardized interface. The output module 8 and the input module 10 are existing components, and their structure and principle are existing technologies, which will not be described in detail in this application.
[0042] The expansion interface includes a connecting plate 13 mounted on the top of the support frame 1. The connecting plate 13 has multiple sets of mounting holes, and the robot body 15 is mounted on the top of the connecting plate 13. The robot body 15 is connected to the mounting holes on the connecting plate 13 by bolts, so that the robot body 15 can be disassembled and replaced, such as using a six-joint robot, a four-joint robot, or a combined module manipulator, thereby enabling different robots to rotate according to different scenarios, so that this application can be adapted to multiple scenarios.
[0043] The linear module 20 is a ball screw module driven by a servo motor, and its input end is connected to the PLC of the control board module 5 via a cable; the first conveyor 181 and the second conveyor 182 are driven by independent motors, respectively performing empty disk recycling and full-load material conveying, and their speeds are synchronously controlled by the PLC.
[0044] The PLC built into the electrical control board module 5 can be a Siemens S7-1200 series, supporting the EtherCAT communication protocol and featuring 16 digital inputs, 12 digital outputs, and 4 analog input interfaces.
[0045] The PLC is responsible for coordinating the following functions: controlling the start and stop of the motor and speed synchronization of the double-layer conveyor line 18; receiving the position feedback signal from the vision inspection camera 17; controlling the on / off of the pneumatic circuit of the solenoid valve module 7; and realizing human-machine interaction through the HMI device to display the equipment status and alarm information in real time.
[0046] The robot controller 6 uses an ABB IRC5 controller and interacts with the PLC via the Profinet protocol to achieve the following functions: receiving material coordinate data sent by the PLC; planning the motion trajectory of the robot body 15 to ensure grasping accuracy; and feeding back the operating status of the robot body 15 to the PLC.
[0047] In practice, taking a precision electronic assembly scenario as an example:
[0048] Move this application to the workstation next to the SMT placement machine. After adjusting the height of the foot cup 3, fix the positioning bracket 4 to the ground with expansion screws. The positioning bracket 4 is fixed to the fixing plate 21 with bolts.
[0049] When using blister packs for feeding, the second conveyor 182 supplies blister packs containing electronic components, and multiple blister packs are stacked together to form a stack, and the second conveyor 182 can store multiple stacks of blister packs; empty blister packs are placed on the first conveyor 181 and transported and recycled by the first conveyor 181.
[0050] If it is bulk material, the bulk material is placed directly on the second conveyor 182; that is, this application supports both bulk material and blister tray modes, which can meet the needs of multiple industries such as injection molding, die casting, and electronics, and can adapt to materials of different shapes.
[0051] The linear module 20 drives the lifting frame 19 to move up and down to adjust the height of the visual inspection camera 17 according to the actual situation. The robot body 15 uses a suction cup tool to grab components and place them on the PCB board according to the path.
[0052] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0053] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A movable modular smart multi-scene conveying line flexible feeding platform, characterized in that, The movable modular structure (23) and the double-layer conveying line (18) on one side of the movable modular structure (23) are provided, the double-layer conveying line (18) is provided with a support frame (16), the support frame (16) is provided with a lifting structure, and the visual detection camera (17) is installed on the lifting structure.
2. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 1, wherein, The lifting structure comprises a linear module (20) installed on the support frame (16), the lifting structure comprises a lifting frame (19) installed on the linear module (20), and the visual detection camera (17) is installed on the lifting frame (19).
3. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 1, wherein, The double-layer conveying line (18) comprises a second conveyor (182), the first conveyor (181) is installed on the second conveyor (182), and the support frame (16) is installed on the first conveyor (181).
4. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 1, wherein, The movable modular structure (23) comprises a movable modular platform, the movable modular platform is provided with a robot body (15), and the robot body (15) is provided with a suction tool.
5. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 4, characterized in that, The suction tool is a vacuum suction cup.
6. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 4, wherein, The movable modular platform comprises a moving and fixing mechanism, a main body frame, a control unit, an execution unit, an input and output module and an expansion interface.
7. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 6, characterized in that, The main body frame comprises a support frame (1), the front and back surfaces of the support frame (1) are provided with a pull door (12), and the left and right sides of the support frame (1) are provided with a heat dissipation sealing plate (9).
8. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 7, characterized in that, The moving and fixing mechanism comprises casters (2) and foot cups (3), the casters (2) and the foot cups (3) are installed at the bottom of the support frame (1), the two sides of the support frame (1) are provided with positioning supports (4), the positioning supports (4) are connected with fixing plates (21), the fixing plates (21) are fixed to the sides of the support frame (1), and the top of the support frame (1) is provided with a handle (14).
9. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 8, characterized in that, The control unit comprises a robot controller (6) and an electric control board module (5) arranged in the support frame (1) and a robot teach pendant (11) arranged outside the support frame (1), the robot controller (6) is in communication connection with the robot teach pendant (11), the electric control board module (5) is built-in PLC, the electric control board module (5) is connected with an HMI device, and the robot controller (6) and the electric control board module (5) exchange information through an internal bus or a communication protocol.
10. The mobile modular smart multi-scene conveying line flexible feeding platform according to claim 9, wherein, The execution unit comprises an electromagnetic valve module (7), the electromagnetic valve module (7) is connected with the electric control board module (5), and the electromagnetic valve module (7) is connected with the vacuum suction cup through a pneumatic pipeline; The input and output module comprises output modules (8) and input modules (10) arranged on the two sides of the support frame (1), respectively, the output modules (8) and the input modules (10) are in communication with the PLC of the electric control board module (5), external sensors and HMI devices through standardized interfaces. The extension interface comprises a connecting plate (13) installed on the top of the support frame (1), a plurality of sets of mounting holes are arranged on the connecting plate (13), and the robot body (15) is installed on the top of the connecting plate (13).