AGV with cooperative operation function
Patent Information
- Application Number
- CN202522106481.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0002]智能制造与物流自动化的快速发展，推动AGV小车在仓储、生产车间等场景广泛应用，对其协同作业能力、物料搬运稳定性要求显著提升；传统AGV小车功能单一，难以满足多场景下高效、精准的物料装卸与转运需求，亟须优化结构以增强协同作业性能；
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model utilizes a first motor in conjunction with a second lead screw, a second slider, and a connecting rod. The second slider drives the connecting rod to push the bucket along the groove, facilitating autonomous material handling, reducing manual intervention, improving loading and unloading efficiency, and thus achieving automatic loading and unloading. The second motor, in conjunction with a bidirectional lead screw and a first slider, moves in opposite directions to clamp the material. Combined with front and rear baffles for auxiliary limiting, this facilitates the stable fixing of materials of different sizes, preventing them from shifting or falling during transport, improving the fixing effect, and thus achieving precise limiting. The third motor, in conjunction with a first lead screw, a sliding block, and a first guide plate, moves the first guide plate along the sliding groove to adjust its position. Combined with the second guide plate and the first electric push rod for adjustment, this facilitates adaptation to materials of different widths, improving limiting and clamping accuracy, and thus achieving flexible clamping. The second electric push rod, in conjunction with a shim, extends and retracts to adjust the vehicle's level, while the shim enhances friction, facilitating stable operation on uneven ground, improving operational stability, and thus achieving stable support. Ultimately, this solves the problems of low collaborative operation efficiency and unstable material fixing in existing devices.
Smart Images
Figure CN224714892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of AGV (Automated Guided Vehicle) equipment technology, and in particular to an AGV with collaborative operation function. Background Technology
[0002] The rapid development of intelligent manufacturing and logistics automation has driven the widespread application of AGVs in warehousing, production workshops and other scenarios, significantly increasing the requirements for their collaborative operation capabilities and material handling stability. Traditional AGVs have limited functions and cannot meet the needs of efficient and accurate material loading, unloading and transfer in multiple scenarios. There is an urgent need to optimize their structure to enhance their collaborative operation performance. Existing AGVs have significant drawbacks. Traditional devices mostly consist of a vehicle body and simple baffles, with material loading and unloading relying on manual labor or external equipment. They lack autonomous loading and unloading mechanisms, resulting in low collaborative operation efficiency. Relying solely on baffles for rough material restraint makes materials prone to shifting and falling during transportation, especially with poor securing of irregular materials. The vehicle body lacks a fixed structure, making it difficult to ensure stability during loading and unloading, resulting in low docking accuracy. Furthermore, the lack of a flexible guiding and adjustment structure prevents adjustments to the restraint range based on material size, leading to insufficient adaptability. Ultimately, this results in low collaborative operation efficiency and unstable material securing. Therefore, this application designs an AGV with collaborative operation capabilities to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an AGV (Automated Guided Vehicle) with collaborative operation capabilities.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: an AGV trolley with collaborative operation function, comprising a vehicle body, a floor plate installed on the upper end of the vehicle body compartment, a front baffle plate installed at the front end of the vehicle body compartment, and a rear baffle plate installed at the rear end of the vehicle body compartment. Two grooves are equally spaced on the upper end of the floor plate, and two buckets are slidably installed inside the two grooves. A sliding groove is provided on the side end of the front baffle plate, and a guide component is provided inside the sliding groove. A sliding slot is provided on the other side of the upper end of the floor plate, and a sliding block is slidably installed inside the sliding slot. A limiting component is provided on the upper end of the sliding block.
[0005] Preferably, a first guide plate is slidably provided on the side end of the rear baffle, a third motor is installed on the lower end of the other side of the rear baffle, a first lead screw is rotatably installed inside the sliding groove, the first lead screw is threadedly connected to the sliding block, the upper end of the sliding block is fixedly connected to the lower end of the first guide plate, and the first lead screw is coaxially fixedly connected to the output shaft of the third motor.
[0006] Preferably, a first guide groove is provided on the inner side of the first guide plate, and the limiting component consists of a bidirectional lead screw and two first sliders. The bidirectional lead screw is rotatably installed inside the first guide groove, and the two first sliders are symmetrically slidably installed inside the first guide groove. A second motor is installed on the side end of the first guide plate, and the bidirectional lead screw is coaxially fixed to the output shaft of the second motor.
[0007] Preferably, a second guide plate is slidably installed inside the sliding groove, a first electric push rod is installed at the lower end of the second guide block, and a second guide groove is formed inside the second guide plate.
[0008] Preferably, a first motor is installed on the side end of the second guide plate, and the guide assembly consists of a second slider and a second lead screw. The second lead screw is rotatably installed inside the second guide groove. The output shaft of the first motor is coaxially fixed to the second lead screw. The second slider is slidably installed inside the second guide groove, and the second slider is threadedly connected to the second lead screw.
[0009] Preferably, a connecting rod is installed at the upper end of the second slider, and the upper ends of the second slider and the bucket are both fixedly connected to the lower ends of the connecting rod. Second electric push rods are installed at the four corners of the lower end of the vehicle body, and shims are installed at the lower ends of the four second electric push rods.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model utilizes a first motor in conjunction with a second lead screw, a second slider, and a connecting rod. The second slider drives the connecting rod to push the bucket along the groove, facilitating autonomous material handling, reducing manual intervention, improving loading and unloading efficiency, and thus achieving automatic loading and unloading. The second motor, in conjunction with a bidirectional lead screw and a first slider, moves in opposite directions to clamp the material. Combined with front and rear baffles for auxiliary limiting, this facilitates the stable fixing of materials of different sizes, preventing them from shifting or falling during transport, improving the fixing effect, and thus achieving precise limiting. The third motor, in conjunction with a first lead screw, a sliding block, and a first guide plate, moves the first guide plate along the sliding groove to adjust its position. Combined with the second guide plate and the first electric push rod for adjustment, this facilitates adaptation to materials of different widths, improving limiting and clamping accuracy, and thus achieving flexible clamping. The second electric push rod, in conjunction with a shim, extends and retracts to adjust the vehicle's level, while the shim enhances friction, facilitating stable operation on uneven ground, improving operational stability, and thus achieving stable support. Ultimately, this solves the problems of low collaborative operation efficiency and unstable material fixing in existing devices. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall first-view three-dimensional structure proposed in this utility model; Figure 2 This is a schematic diagram of the overall second-view three-dimensional structure proposed in this utility model; Figure 3 This is a three-dimensional structural diagram of the second guide plate proposed in this utility model; Figure 4 This is a three-dimensional structural diagram of the first guide plate proposed in this utility model.
[0012] The numbers in the diagram are: 1. Vehicle body; 2. Floor plate; 3. Rear baffle; 4. Front baffle; 5. Connecting rod; 6. First motor; 7. Second motor; 8. First guide plate; 9. Second guide plate; 10. Bucket; 11. First lead screw; 12. Third motor; 13. First electric push rod; 14. Double-acting lead screw; 15. Second electric push rod. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] Example: See Figures 1 to 4This utility model discloses an AGV (Automated Guided Vehicle) with collaborative operation function, comprising a vehicle body 1, a base plate 2 mounted on the upper part of the vehicle body 1, a front baffle 4 mounted on the front end of the vehicle body 1, and a rear baffle 3 mounted on the rear end of the vehicle body 1. Two grooves are equidistantly spaced on the upper end of the base plate 2, and two buckets 10 are slidably installed inside the two grooves. A sliding groove is provided on the side end of the front baffle 4, and a guide component is provided inside the sliding groove. A sliding block is slidably installed inside the sliding groove on the other side of the upper end of the base plate 2, and a limiting component is provided at the upper end of the sliding block. The vehicle body 1 provides a mobile foundation, the base plate 2 carries materials, the buckets 10 realize material loading and unloading, the front baffle 4 and the rear baffle 3 prevent the material from moving back and forth, and the guide component and the limiting component assist in precise operation and improve collaborative operation capability. A first guide plate 8 is slidably installed on the side end of the rear baffle 3, and a third motor 12 is installed on the lower end of the other side of the rear baffle 3. A first lead screw 11 is rotatably mounted and threadedly connected to a sliding block. The upper end of the sliding block is fixedly connected to the lower end of a first guide plate 8. The first lead screw 11 is coaxially fixedly connected to the output shaft of a third motor 12. The third motor 12 drives the first lead screw 11 to move the sliding block and the first guide plate 8 along the sliding groove, adjusting the position of the limiting component to adapt to materials of different lengths and improve the flexibility of limiting. A first guide groove is opened on the inner side of the first guide plate 8. The limiting component consists of a bidirectional lead screw 14 and two first sliders. The bidirectional lead screw 14 is rotatably mounted inside the first guide groove, and the two first sliders are symmetrically slidably mounted inside the first guide groove. A second motor 7 is mounted on the side end of the first guide plate 8, and the bidirectional lead screw 14 is coaxially fixedly connected to the output shaft of the second motor 7. The second motor 7 drives the bidirectional lead screw 14 to move the two first sliders in opposite directions, clamping the two sides of the material to prevent lateral displacement during transportation and enhance the stability of the material.
[0015] In this invention, a second guide plate 9 is slidably installed inside the sliding groove, and a first electric push rod 13 is installed at the lower end of the second guide plate 9. A second guide groove is formed inside the second guide plate 9. The first electric push rod 13 pushes the second guide plate 9 to rise and fall along the sliding groove, adjusting the height of the guide assembly to facilitate automatic material handling and improve docking adaptability. A first motor 6 is installed on the side end of the second guide plate 9. The guide assembly consists of a second slider and a second lead screw. The second lead screw is rotatably installed inside the second guide groove. The output shaft of the first motor 6 is coaxially fixed to the second lead screw. The second slider is slidably installed inside the second guide groove, and the second slider is threadedly connected to the second lead screw. The first motor 6 drives... The second lead screw drives the second slider to move along the second guide groove, providing guidance for the bucket 10 and ensuring accurate material placement. A connecting rod 5 is installed at the upper end of the second slider, and the upper ends of both the second slider and the bucket 10 are fixedly connected to the lower end of the connecting rod 5. Second electric push rods 15 are installed at the four corners of the lower end of the vehicle body 1, and shims are installed at the lower ends of the four second electric push rods 15. The second slider drives the bucket 10 to slide synchronously along the groove through the connecting rod 5, realizing automatic material placement. The extension and retraction of the second electric push rods 15 adjusts the level of the vehicle body 1, and the shims increase friction and improve operational stability. The motors used in this device are all YD series variable speed motors, and the electric push rods used are all LA-T8 series electric push rods.
[0016] Working Principle: When using this utility model, firstly, the power is turned on, and then the vehicle body 1 is moved to the location of the material to be retrieved. Then, according to the actual conditions of the working ground, four second electric push rods 15 are activated. By adjusting their extension length, the vehicle body 1 is kept horizontal. The pads installed at the lower end of the second electric push rods 15 contact the ground, further enhancing the stability of the vehicle body. Next, the first electric push rod 13 is activated, pushing the second guide plate 9 up and down along the sliding groove opened on the side of the front baffle 4 until the second guide plate 9 is adjusted to a height suitable for the material to be retrieved. Then, the first motor 6 is activated, driving the second lead screw (a component of the guide assembly) coaxially fixed to its output shaft to rotate. The second lead screw drives the second slider (a component of the guide assembly) threadedly connected to it to move along the second guide groove opened inside the second guide plate 9. The lower end of the connecting rod 5 installed on the upper end of the block is fixedly connected to the second slider and the upper end of the bucket 10. Therefore, the second slider will drive the bucket 10 to slide out along the groove opened on the upper end of the bottom plate 2 through the connecting rod 5, and finally insert into the bottom of the material. After the bottom of the material is inserted, the first electric push rod 13 is started again to push the second guide plate 9 to rise and fall along the sliding groove to the appropriate height, so that the bucket 10 can smoothly scoop up the material. Then the first motor 6 is started in reverse, and the bucket 10 will drive the material back to the upper end of the bottom plate 2. After the material is back, the third motor 12 is started. The output shaft of the third motor 12 drives the first lead screw 11, which is fixedly connected to it on the same axis, to rotate. The first lead screw 11 is threadedly connected to the sliding block that is slidably set inside the sliding groove, thereby driving the sliding block and the first guide plate 8, which is fixedly connected to the upper end of the sliding block, to move along the sliding groove opened on the other side of the upper end of the bottom plate 2 until the first guide plate 8 moves to the side of the material. Next, the second motor 7 is started, which drives the bidirectional lead screw 14 (a component of the limiting assembly) coaxially fixed to its output shaft to rotate. The bidirectional lead screw 14 drives the two first sliders (a component of the limiting assembly) that are symmetrically slidably installed in the first guide groove on the inner side of the first guide plate 8 to move in opposite directions, finally clamping them on both sides of the material. At this time, the front baffle 4, the connecting rod 5 and the two first sliders together form a protection to prevent the material from moving back and forth during transportation. After the material is fixed, the vehicle body 1 is controlled to move to the target unloading position. Then, the above-mentioned related components are operated in reverse: first, the second motor 7 is started in reverse to release the two first sliders from both sides of the material. Then, the third motor 12 is started in reverse to reset the first guide plate 8. Next, the first motor 6 is started and, in conjunction with the lifting operation of the first electric push rod 13, the bucket 10 releases the material and resets to the groove. After the material is unloaded, the power is turned off and the vehicle body 1 is controlled to stop in the designated area. This completes the entire collaborative operation process of the AGV.
[0017] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An AGV (Automated Guided Vehicle) with collaborative operation function, comprising a vehicle body (1), a floor plate (2) installed on the upper part of the vehicle body (1), a front baffle (4) installed at the front end of the vehicle body (1), and a rear baffle (3) installed at the rear end of the vehicle body (1), characterized in that: The bottom plate (2) has two grooves at equal intervals at its upper end. Two buckets (10) are slidably installed inside each of the two grooves. The front baffle (4) has a sliding groove at its side end. A guide component is provided inside the sliding groove. The bottom plate (2) has a sliding groove on the other side of its upper end. A sliding block is slidably installed inside the sliding groove. A limiting component is provided at the upper end of the sliding block.
2. The AGV with collaborative operation function according to claim 1, characterized in that: The rear baffle (3) is horizontally slidably provided with a first guide plate (8) on its side end. A third motor (12) is installed on the lower end of the other side of the rear baffle (3). A first lead screw (11) is rotatably installed inside the sliding groove. The first lead screw (11) is threadedly connected to the sliding block. The upper end of the sliding block is fixedly connected to the lower end of the first guide plate (8). The first lead screw (11) is coaxially fixedly connected to the output shaft of the third motor (12).
3. An AGV with collaborative operation function according to claim 2, characterized in that: The first guide plate (8) has a first guide groove on its inner side. The limiting component consists of a bidirectional lead screw (14) and two first sliders. The bidirectional lead screw (14) is rotatably installed inside the first guide groove. The two first sliders are symmetrically slidably installed inside the first guide groove. A second motor (7) is installed on the side end of the first guide plate (8). The output shaft of the bidirectional lead screw (14) and the second motor (7) are coaxially fixed.
4. An AGV with collaborative operation function according to claim 3, characterized in that: A second guide plate (9) is slidably installed inside the sliding groove. A first electric push rod (13) is installed at the lower end of the second guide plate (9). A second guide groove is opened inside the second guide plate (9).
5. An AGV with collaborative operation function according to claim 4, characterized in that: The second guide plate (9) is equipped with a first motor (6) on its side end. The guide assembly consists of a second slider and a second lead screw. The second lead screw is rotatably installed inside the second guide groove. The output shaft of the first motor (6) is coaxially fixed to the second lead screw. The second slider is slidably installed inside the second guide groove. The second slider is threadedly connected to the second lead screw.
6. An AGV with collaborative operation function according to claim 5, characterized in that: The upper end of the second slider is equipped with a connecting rod (5), and the upper ends of the second slider and the two buckets (10) are connected by the connecting rod (5). The lower end of the vehicle body (1) is equipped with a second electric push rod (15) at each of the four corners, and the lower ends of the four second electric push rods (15) are equipped with shims.