Modular conveying device for flexible production line
By combining a guide motor and pulleys, the problem of stator or rotor misalignment during transport is solved, enabling precise guidance and detection, and improving production efficiency and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-13
AI Technical Summary
In the existing technology, the modular conveying device of the motor flexible assembly line is prone to deviation during the stator or rotor conveying process, which leads to reduced production efficiency and makes it impossible to accurately control the position and direction of the stator or rotor.
A guide motor drives a guide screw to move the moving plate and guide plate closer together. Combined with pulleys, friction is reduced. A lifting motor and camera are used to detect and guide stators or rotors at different heights.
It achieves precise guidance of the stator or rotor, reduces misalignment, improves production efficiency and applicability, and enables precise control and testing of stators or rotors of different sizes.
Smart Images

Figure CN223990572U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of modular conveying, and more particularly to a modular conveying device for flexible production lines. Background Technology
[0002] Modular conveyor systems for flexible assembly lines are devices used to move and transfer items on an assembly line. They typically consist of a series of connected modules that can be flexibly configured and assembled according to production needs. These conveyors are usually equipped with motor drive systems that can automatically transfer items from one place to another, improving production efficiency and flexibility.
[0003] When applying for this utility model, the applicant discovered, through a search, a Chinese patent disclosed "A Modular Conveying Device for a Flexible Assembly Line of an Electric Motor," application number "CN202420873951.9." This patent mainly utilizes a cleaning component. When the drive disc drives the externally connected conveyor chain to perform material conveying operations, a fixed frame installed at the bottom of the machine body allows the conveyor chain to contact several rubber pillars inside it during operation. The ends of these rubber pillars insert into the gaps in the conveyor chain, pushing out internal debris, stuck stators, or rotors. As the conveyor chain continues to run, it drives the corresponding cleaning disc to rotate continuously, cleaning the conveyor chain. After cleaning, the conveyor chain contacts the drive disc, preventing debris, stators, or rotors from getting stuck inside the conveyor chain, thus avoiding increased wear on the drive disc and conveyor chain misalignment. This improves the service life of the equipment and the material conveying guidance effect.
[0004] Although the aforementioned patent automatically conveys materials by driving a conveyor chain, stator or rotor misalignment may occur during actual operation. It is impossible to accurately control the position and direction of the stator or rotor during the conveying process, which leads to a reduction in production efficiency. Utility Model Content
[0005] In view of this, the present invention provides a modular conveying device for flexible production lines. The main technical problem to be solved is that in the specific operation of the prior art, the stator or rotor may deviate, and the position and direction of the stator or rotor during the conveying process cannot be accurately controlled, resulting in a reduction in production efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a modular conveying device for a flexible production line, comprising a conveying table, an internal telescopic groove, a guide motor fixedly connected to the outer wall of the conveying table, a guide screw fixedly connected to the output end of the guide motor, the other end of the guide screw being movably connected to the inner wall of the telescopic groove, a movable plate threadedly connected to the outer wall of the guide screw, and two movable plates, with sliders fixedly connected to both sides of the two movable plates, a telescopic plate provided inside the telescopic groove, and two telescopic plates, with sliding grooves opened on the opposite surfaces of the two telescopic plates, the sliders being located inside the sliding grooves, an L-shaped plate fixedly connected to the top of one end of each of the two telescopic plates, a guide plate fixedly connected to the top of the L-shaped plate, a positioning hole provided inside the conveying table, and two positioning holes, with positioning rods fixedly connected to the inner walls of the two L-shaped plates, and two positioning rods in total, the other end of each positioning rod extending into the positioning hole.
[0007] By adopting the above technical solution, the stator or rotor located on the conveyor belt can be limited, providing guidance for the movement of the stator or rotor.
[0008] As a further description of the above technical solution:
[0009] The two guide plates each have a pulley groove on their opposite surfaces, and there are multiple pulley grooves, each containing a pulley.
[0010] By adopting the above technical solutions, the friction between the stator or rotor and the guide plate can be reduced.
[0011] As a further description of the above technical solution:
[0012] A testing frame is fixedly connected to the top of the conveyor table. A moving groove is opened on the top of the testing frame. A lifting motor is fixedly connected to the outer wall of the testing frame. A lifting screw is fixedly connected to the output end of the lifting motor. The other end of the lifting screw is movably connected to the inner wall of the moving groove. A moving block is threadedly connected to the outer wall of the lifting screw, and there are two moving blocks.
[0013] By adopting the above technical solution, the two moving blocks can move along the moving groove.
[0014] As a further description of the above technical solution:
[0015] Both of the moving blocks have a rotating groove at their bottom, and a connecting rod is movably connected to the inner wall of the rotating groove. A lifting plate is installed inside the detection frame, and hollow grooves are opened on both sides of the lifting plate. The outer wall of the other end of the connecting rod is movably connected to the inner wall of the hollow groove. A camera is fixedly connected to the bottom of the lifting plate.
[0016] By adopting the above technical solution, stators or rotors of different heights can be tested.
[0017] As a further description of the above technical solution:
[0018] Both ends of the lifting plate are fixedly connected to limit blocks, and there are two limit blocks. The inner walls of the detection frame are provided with limit grooves on both sides, and there are two limit grooves on each side. The limit blocks are located inside the limit grooves.
[0019] By adopting the above technical solutions, the stability of the lifting platform's movement is ensured.
[0020] As a further description of the above technical solution:
[0021] The top inner wall of the conveyor platform is movably connected with two conveyor rollers, which are connected by a conveyor belt. The outer wall of the conveyor platform is fixedly connected with a conveyor motor, the output end of which is fixedly connected to the front end of the left conveyor roller. A support plate is provided between the two conveyor rollers.
[0022] By adopting the above technical solution, the stator or rotor can move along the conveyor belt under the action of the conveyor motor.
[0023] By employing the above technical solution, the modular conveying device for flexible production lines of this utility model has at least the following beneficial effects:
[0024] Compared with existing technologies, this modular conveying device for flexible production lines guides stators or rotors of different widths. The guide motor drives the guide screw to rotate, causing two moving plates to move in opposite directions. A slider connected to the moving plates slides along a groove on the outer wall of the telescopic plate, allowing the two telescopic plates to move synchronously inward along the groove. This brings the two L-shaped plates and the guide plate closer together, enabling the stator or rotor to move between the two guide plates. Furthermore, multiple pulleys are installed inside each guide plate to reduce friction between the stator or rotor and the guide plate, preventing stator or rotor misalignment during conveying. This precise control of the stator or rotor's position and direction during conveying improves production efficiency.
[0025] Compared with existing technologies, this modular conveying device for flexible production lines allows the stator or rotor to move along the middle of two guide plates to the bottom of the camera as the stator or rotor is conveyed by the conveyor belt. Then, the lifting motor drives the lifting screw to rotate, causing two moving blocks to move in opposite directions along the moving groove. One end of each of the two connecting rods connected to the moving blocks moves synchronously, and the other ends of the two connecting rods work together to move the lifting plate and the camera downwards, so as to capture and detect the stator or rotor located at the bottom of the camera. This device can detect stators or rotors at different heights, improving its applicability. Attached Figure Description
[0026] Figure 1 This is a first-view overall structural schematic diagram of a modular conveying device for a flexible production line proposed in this utility model.
[0027] Figure 2 This is a schematic diagram of the conveyor platform and gantry structure of a modular conveying device for a flexible production line proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the connection state between the moving plate and the telescopic plate of a modular conveying device for a flexible production line proposed in this utility model.
[0029] Figure 4 This is a schematic diagram of the telescopic plate and guide plate structure of a modular conveying device for a flexible production line proposed in this utility model;
[0030] Figure 5 This is a schematic diagram of the connection structure between the moving plate and the guide screw of a modular conveying device for a flexible production line proposed in this utility model.
[0031] Figure 6 This is a schematic diagram of the lifting plate structure of a modular conveying device for a flexible production line proposed in this utility model;
[0032] Figure 7 This is a schematic diagram of the internal structure of a modular conveying device for a flexible production line proposed in this utility model.
[0033] Legend:
[0034] 1. Conveyor table; 2. Telescopic groove; 3. Guide motor; 4. Guide screw; 5. Moving plate; 6. Slider; 7. Telescopic plate; 8. Slide groove; 9. L-shaped plate; 10. Guide plate; 11. Positioning hole; 12. Positioning rod; 13. Pulley groove; 14. Pulley; 15. Detection frame; 16. Moving groove; 17. Lifting motor; 18. Lifting screw; 19. Moving block; 20. Rotating groove; 21. Connecting rod; 22. Lifting plate; 23. Hollow groove; 24. Camera; 25. Limiting block; 26. Limiting groove; 27. Conveyor roller; 28. Conveyor belt; 29. Conveyor motor; 30. Support plate. Detailed Implementation
[0035] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.
[0036] Reference Figure 1-7 This utility model provides a modular conveying device for a flexible production line, comprising a conveyor table 1, an internal telescopic groove 2, a guide motor 3 fixedly connected to the outer wall of the conveyor table 1, a guide screw 4 fixedly connected to the output end of the guide motor 3, the guide screw 4 being a bidirectional screw, the other end of the guide screw 4 being movably connected to the inner wall of the telescopic groove 2, a movable plate 5 threadedly connected to the outer wall of the guide screw 4, and two movable plates 5, with sliders 6 fixedly connected to both sides of the two movable plates 5, a telescopic plate 7 provided inside the telescopic groove 2, and two telescopic plates 7, with grooves 8 on the opposite surfaces of the two telescopic plates 7, the sliders 6 being located inside the grooves 8, and an L-shaped plate 9 fixedly connected to the top of one end of each of the two telescopic plates 7, with a guide plate 10 fixedly connected to the top of the L-shaped plate 9. When guiding stators or rotors of different widths, the guide motor 3 drives the guide screw 4 to rotate, causing the two moving plates 5 to move in opposite directions. The slider 6 connected to the moving plate 5 slides along the groove 8 opened on the outer wall of the telescopic plate 7, thereby causing the two telescopic plates 7 to move inward synchronously along the telescopic groove 2, realizing the relative closeness of the two L-shaped plates 9 and the guide plate 10, so that the stator or rotor can move between the two guide plates 10.
[0037] The conveyor table 1 has two positioning holes 11 inside. The inner walls of the two L-shaped plates 9 are fixedly connected with positioning rods 12, and there are two positioning rods 12 in each case. The other end of the positioning rods 12 extends into the interior of the positioning holes 11. The opposite surfaces of the two guide plates 10 are provided with pulley grooves 13, and there are multiple pulley grooves 13. Each pulley groove 13 is equipped with a pulley 14. The interior of each guide plate 10 is equipped with multiple pulleys 14 to reduce the friction between the stator or rotor and the guide plate 10, avoid the stator or rotor from shifting during the conveying process, accurately control the position and direction of the stator or rotor during the conveying process, and improve production efficiency.
[0038] A testing frame 15 is fixedly connected to the top of the conveyor table 1. A moving groove 16 is opened on the top of the testing frame 15. A lifting motor 17 is fixedly connected to the outer wall of the testing frame 15. A lifting screw 18 is fixedly connected to the output end of the lifting motor 17. The other end of the lifting screw 18 is movably connected to the inner wall of the moving groove 16. A moving block 19 is threadedly connected to the outer wall of the lifting screw 18. There are two moving blocks 19. A rotating groove 20 is opened at the bottom of each of the two moving blocks 19. A connecting rod 21 is movably connected to the inner wall of the rotating groove 20. A lifting plate 22 is set inside the testing frame 15. Hollow grooves 23 are opened on both sides of the lifting plate 22. The outer wall of the other end of the connecting rod 21 is movably connected to the inner wall of the hollow groove 23. A camera 24 is fixedly connected to the bottom of the lifting plate 22. As the stator or rotor is conveyed by the conveyor belt 28, it moves along the middle of the two guide plates 10 to the bottom of the camera 24. Then, the lifting motor 17 drives the lifting screw 18 to rotate, causing the two moving blocks 19 to move in opposite directions along the moving groove 16. One end of the two connecting rods 21, which are respectively connected to the moving blocks 19, moves synchronously. The other ends of the two connecting rods 21 work together to move the lifting plate 22 and the camera 24 downward, so as to capture and detect the stator or rotor located at the bottom of the camera 24. This allows for detection of stators or rotors at different heights, improving the applicability of the device.
[0039] Both ends of the lifting plate 22 are fixedly connected to limit blocks 25, and there are two limit blocks 25. Limit grooves 26 are opened on both sides of the inner wall of the detection frame 15, and there are two limit grooves 26 respectively. The limit blocks 25 are located inside the limit grooves 26 to ensure the lifting stability of the lifting plate 22.
[0040] The top inner wall of the conveyor platform 1 is movably connected with a conveyor roller 27, and there are two conveyor rollers 27. The two conveyor rollers 27 are connected to each other by a conveyor belt 28. The outer wall of the conveyor platform 1 is fixedly connected with a conveyor motor 29. The output end of the conveyor motor 29 is fixedly connected to the front end of the left conveyor roller 27. A support plate 30 is provided in the middle of the two conveyor rollers 27.
[0041] Working principle:
[0042] When guiding stators or rotors of different widths, the guide motor 3 drives the guide screw 4 to rotate, causing the two moving plates 5 to move in opposite directions. Simultaneously, the slider 6 connected to the moving plate 5 slides along the groove 8 on the outer wall of the telescopic plate 7, causing the two telescopic plates 7 to move inward synchronously along the telescopic groove 2. This brings the two L-shaped plates 9 and the guide plate 10 closer together, allowing the stator or rotor to move between the two guide plates 10. Furthermore, each guide plate 10 has multiple pulleys 14 inside to reduce the friction between the stator or rotor and the guide plate 10. Alternatively, the rotor, conveyed by the conveyor belt 28, moves along the middle of the two guide plates 10 to the bottom of the camera 24. Then, the lifting motor 17 drives the lifting screw 18 to rotate, causing the two moving blocks 19 to move in opposite directions along the moving groove 16. One end of the two connecting rods 21, which are respectively connected to the moving blocks 19, moves synchronously. The other ends of the two connecting rods 21 work together to move the lifting plate 22 and the camera 24 downward, so as to capture and detect the stator or rotor located at the bottom of the camera 24. This allows for detection of stators or rotors at different heights, improving the applicability of the device.
[0043] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.
[0044] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. Modular conveying device for a flexible production line, comprising a conveying table (1), characterized in that: The inside of the conveying table (1) is provided with a telescopic groove (2), the outer wall of the conveying table (1) is fixedly connected with a guide motor (3), the output end of the guide motor (3) is fixedly connected with a guide screw (4), the other end of the guide screw (4) is movably connected with the inner wall of the telescopic groove (2), the outer wall of the guide screw (4) is threadedly connected with a moving plate (5), and the number of the moving plate (5) is two, the two sides of the two moving plates (5) are fixedly connected with a sliding block (6), the inside of the telescopic groove (2) is provided with a telescopic plate (7), and the number of the telescopic plate (7) is two, the opposite surfaces of the two telescopic plates (7) are provided with a sliding groove (8), the sliding block (6) is located in the sliding groove (8), one end of the two telescopic plates (7) is fixedly connected with an L-shaped plate (9), the top end of the L-shaped plate (9) is fixedly connected with a guide plate (10), the inside of the conveying table (1) is provided with a positioning hole (11), and the number of the positioning hole (11) is two, the inner wall of the two L-shaped plates (9) is fixedly connected with a positioning rod (12), and the number of the positioning rod (12) is two, respectively, the other end of the positioning rod (12) extends into the inside of the positioning hole (11).
2. A modular conveyor for a flexible production line according to claim 1, characterized in that: The opposite surfaces of the two guide plates (10) are provided with a plurality of pulley grooves (13), and the number of the pulley grooves (13) is a plurality, and the inside of the plurality of pulley grooves (13) is provided with a pulley (14).
3. A modular conveyor for a flexible production line according to claim 1, characterized in that: The top of the conveying table (1) is fixedly connected with a detection frame (15), the top of the detection frame (15) is provided with a moving groove (16), the outer wall of the detection frame (15) is fixedly connected with a lifting motor (17), the output end of the lifting motor (17) is fixedly connected with a lifting screw (18), the other end of the lifting screw (18) is movably connected with the inner wall of the moving groove (16), and the outer wall of the lifting screw (18) is threadedly connected with a moving block (19), and the number of the moving block (19) is two.
4. Modular conveying device for a flexible production line according to claim 3, characterized in that: The bottom of the two moving blocks (19) is provided with a rotating groove (20), the inner wall of the rotating groove (20) is movably connected with a connecting rod (21), the inside of the detection frame (15) is provided with a lifting plate (22), the two sides of the lifting plate (22) are provided with a hollow groove (23), the other end of the connecting rod (21) is movably connected with the inner wall of the hollow groove (23), and the bottom of the lifting plate (22) is fixedly connected with a camera (24).
5. Modular conveying device for a flexible production line according to claim 4, characterized in that: The two ends of the lifting plate (22) are fixedly connected with a limiting block (25), and the number of the limiting block (25) is two, the inner walls of the two sides of the detection frame (15) are provided with a limiting groove (26), and the number of the limiting groove (26) is two, respectively, and the limiting block (25) is located in the inside of the limiting groove (26).
6. A modular conveyor for a flexible production line according to claim 1, characterized in that: The inner wall of the top end of the conveying table (1) is movably connected with conveying rollers (27), and the number of the conveying rollers (27) is two, the two conveying rollers (27) are connected through a conveying belt (28), the outer wall of the conveying table (1) is fixedly connected with a conveying motor (29), the output end of the conveying motor (29) is fixedly connected with the front end of the left conveying roller (27), and the middle of the two conveying rollers (27) is provided with a supporting plate (30).
Citation Information
Patent Citations
Modularized conveying device of motor flexible assembly line
CN222158866U