AGV with lifting material function

Abstract

The utility model discloses an AGV dolly with lifting material function, including car main part, the upper surface fixed connection of car main part has a pair of first support board and second support board, the surface of first support board is established with first guide groove, the surface of second support board is established with second guide groove, a pair of first support board and second support board's opposite surface install same material cylinder, the inner wall rotationally connected of second guide groove has lifting material mechanism, the utility model discloses synchronous belt rotation drives the sliding block to slide in second support board, and further changes the ascending height of material cylinder, convex axle moves along the inside direction of first guide groove and moves to the turning point in first guide groove, and the shape of first guide groove makes convex axle move along the direction of inclined plane, when this, the sliding block continues to rise under the action of synchronous belt, makes the sliding block and material cylinder produce rotation, and material cylinder inclines and makes the material in material cylinder slide out, realizes the effect of unloading.

Description

Technical Field

[0001] This utility model relates to the field of AGV (Automated Guided Vehicle) technology, and in particular to an AGV with a material lifting function. Background Technology

[0002] An AGV (Automated Guided Vehicle) is an industrial vehicle equipped with an automatic guidance system. It can travel along a predetermined path and features safety protection and various transfer functions. AGVs can be operated using electromagnetic or optical automatic guidance devices, enabling autonomous movement under guidance methods such as fixed guide lines, magnetic strips, and lasers. They exhibit a high degree of automation and intelligence.

[0003] When AGVs lift materials, they are usually driven to feed them through multi-stage telescopic rods. However, with this method, the materials only move along the horizontally upward guide and cannot tilt and unload after reaching a certain height. Therefore, an AGV with the function of lifting materials is needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an AGV (Automated Guided Vehicle) with material lifting function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An AGV trolley with material lifting function includes a trolley body. A pair of first support plates and second support plates are fixedly connected to the upper surface of the trolley body. A first guide groove is formed on the surface of the first support plate, and a second guide groove is formed on the surface of the second support plate. The same material cylinder is installed on the opposite surfaces of the pair of first support plates and second support plates. A material lifting mechanism is rotatably connected to the inner wall of the second guide groove.

[0007] The material lifting mechanism includes an electric roller rotatably connected to the inner wall of the second guide groove. A first synchronous wheel and a second synchronous wheel are fixedly connected to the surface of the electric roller. A synchronous belt is sleeved on the surface of the first synchronous wheel and the second synchronous wheel. A slider is fixedly connected to the surface of the synchronous belt. The surface of the slider is slidably connected to the inner wall of the second guide groove. The opposite surfaces of a pair of sliders are rotatably connected to the surface of the material cylinder.

[0008] The surface of the material cylinder is provided with a sliding groove, and a connecting plate is slidably connected to the inner wall of the sliding groove. A convex shaft is fixedly connected to the inner wall of the connecting plate. One end of the convex shaft extends into the interior of the first guide groove and is adapted to the inner wall of the first guide groove. The inner wall of the first guide groove is provided with an inclined surface.

[0009] Preferably, a fixing plate is fixedly connected to the surface of the first support plate, a first telescopic rod is fixedly connected to the lower surface of the fixing plate, and a semi-circular plate is fixedly connected to the bottom end of the first telescopic rod.

[0010] Preferably, a first spring is sleeved on the surface of the first telescopic rod, the top end of the first spring is fixedly connected to the lower surface of the fixed plate, and the bottom end of the first spring is fixedly connected to the upper surface of the semi-circular plate.

[0011] Preferably, a second telescopic rod is fixedly connected to the inner wall of the chute, and one end of the second telescopic rod is fixedly connected to the surface of the connecting plate.

[0012] Preferably, a second spring is sleeved on the surface of the connecting plate, and a plurality of friction wheels are rotatably connected to the surface of the second support plate.

[0013] Preferably, a controller is fixedly connected to the surface of the vehicle body.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The synchronous belt rotates, causing the slider to slide within the second support plate, thereby changing the rising height of the material cylinder. The cam shaft moves along the inside of the first guide groove. When the cam shaft moves to the turning point within the first guide groove, it is constrained by the shape of the first guide groove, causing the cam shaft to move along the direction of the inclined surface. At this time, the slider continues to rise under the action of the synchronous belt, causing the slider and the material cylinder to rotate. The material cylinder tilts, causing the material inside the material cylinder to slide out, thus achieving the feeding effect.

[0016] 2. During the rising process of the material cylinder, the semi-circular plate collides with the surface of the material cylinder to generate vibration. This is to prevent material from sticking to the inner wall of the material cylinder. When the convex shaft moves to the maximum stroke in the first guide groove, it is blocked. At this time, the connecting plate is driven to compress the second spring located in the slide groove, which shortens the material cylinder, so that the material cylinder can tilt more during the rising process of the slider, which facilitates unloading. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the friction wheel in this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the connecting plate in this utility model;

[0020] Figure 4 This is a schematic diagram of the planar structure of the first support plate and the second support plate in this utility model.

[0021] In the diagram: 1. Car body; 2. First support plate; 3. Second support plate; 4. Friction wheel; 5. Material cylinder; 6. Electric roller; 7. First synchronous pulley; 8. Second synchronous pulley; 9. Fixed plate; 10. Synchronous belt; 11. Semicircular plate; 12. First spring; 13. First telescopic rod; 14. Convex shaft; 15. Connecting plate; 16. Second spring; 17. Slide groove; 18. Second telescopic rod; 19. Slider; 20. Inclined surface; 21. First guide groove; 22. Second guide groove; 23. Controller. Detailed Implementation

[0022] 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.

[0023] Reference Figures 1-4 An AGV trolley with material lifting function includes a trolley body 1. A pair of first support plates 2 and second support plates 3 are fixedly connected to the upper surface of the trolley body 1. A first guide groove 21 is opened on the surface of the first support plate 2, and a second guide groove 22 is opened on the surface of the second support plate 3. The same material cylinder 5 is installed on the opposite surfaces of the pair of first support plates 2 and second support plates 3. A material lifting mechanism is rotatably connected to the inner wall of the second guide groove 22.

[0024] The material lifting mechanism includes an electric roller 6 rotatably connected to the inner wall of the second guide groove 22. A first synchronous wheel 7 and a second synchronous wheel 8 are fixedly connected to the surface of the electric roller 6. A synchronous belt 10 is sleeved on the surface of the first synchronous wheel 7 and the second synchronous wheel 8. A slider 19 is fixedly connected to the surface of the synchronous belt 10. The surface of the slider 19 is slidably connected to the inner wall of the second guide groove 22. The opposite surfaces of a pair of sliders 19 are rotatably connected to the surface of the material cylinder 5.

[0025] The surface of the material cylinder 5 is provided with a sliding groove 17. A connecting plate 15 is slidably connected to the inner wall of the sliding groove 17. A convex shaft 14 is fixedly connected to the inner wall of the connecting plate 15. One end of the convex shaft 14 extends into the interior of the first guide groove 21 and is adapted to the inner wall of the first guide groove 21. An inclined surface 20 is provided on the inner wall of the first guide groove 21.

[0026] In this invention, a pair of first support plates 2 and second support plates 3 are provided to guide and support the installation of the material cylinder 5. A second guide groove 22 is provided to guide and support the movement of the slider 19. A first guide groove 21 is provided to guide and support the movement of the convex shaft 14. The material cylinder 5 stores the material to be lifted. An electric roller 6 is provided to support the installation of a pair of first synchronous pulleys 7. The rotation of the electric roller 6 drives the rotation of the first synchronous pulleys 7. A synchronous belt 10 is provided, and the rotation of the first synchronous pulleys 7 drives the rotation of the second synchronous pulley 8 through the synchronous belt 10. The movement is achieved by setting a synchronous belt 10 to drive the slider 19 to slide within the second support plate 3, thereby changing the rising height of the material cylinder 5. By setting a slide groove 17, space is provided for the installation of the second telescopic rod 18 and the sliding space for the connecting plate 15. By setting the connecting plate 15, the convex shaft 14 is installed and fixed while maintaining connection with the material cylinder 5. By setting the convex shaft 14, the convex shaft 14 moves along the interior of the first guide groove 21. By setting an inclined surface 20, when the convex shaft 14 moves to the inclined surface 20, it causes the discharge opening of the material cylinder 5 to tilt downward, facilitating the discharge of material from the material cylinder 5.

[0027] A fixing plate 9 is fixedly connected to the surface of the first support plate 2, a first telescopic rod 13 is fixedly connected to the lower surface of the fixing plate 9, and a semi-circular plate 11 is fixedly connected to the bottom end of the first telescopic rod 13.

[0028] In this utility model, by setting a fixing plate 9, a first telescopic rod 13 is installed. By setting the first telescopic rod 13, a semi-circular plate 11 and a first spring 12 are installed. By setting the semi-circular plate 11, the semi-circular plate 11 contacts the surface of the inclined material cylinder 5 and impacts the surface of the material cylinder 5 to generate inertial vibration, which facilitates better discharge of the material in the material cylinder 5.

[0029] A first spring 12 is fitted onto the surface of the first telescopic rod 13. The top end of the first spring 12 is fixedly connected to the lower surface of the fixing plate 9, and the bottom end of the first spring 12 is fixedly connected to the upper surface of the semi-circular plate 11.

[0030] In this utility model, by setting a first spring 12, the semi-circular plate 11 can be driven to separate from the material cylinder 5 and then reset.

[0031] A second telescopic rod 18 is fixedly connected to the inner wall of the slide 17, and one end of the second telescopic rod 18 is fixedly connected to the surface of the connecting plate 15.

[0032] In this utility model, by setting a second telescopic rod 18 and installing a second spring 16, the second spring 16 is prevented from bending and deforming under force.

[0033] A second spring 16 is sleeved on the surface of the connecting plate 15, and multiple friction wheels 4 are rotatably connected to the surface of the second support plate 3.

[0034] In this utility model, by setting a second spring 16, the connecting plate 15 is driven to move and reset. At the same time, the advantage of doing so is that when one end of the convex shaft 14 reaches its maximum stroke at the top of the first support plate 2, the material cylinder 5 is tilted, which can squeeze the second spring 16 and perform a certain displacement buffer.

[0035] A controller 23 is fixedly connected to the surface of the vehicle body 1.

[0036] In this invention, the electric roller 6 is controlled by a PLC through a controller 23.

[0037] Working principle: After the vehicle body 1 stops at a suitable position, the electric roller 6 is started to rotate under the control of the controller 23. The rotation of the electric roller 6 drives the first synchronous pulley 7 to rotate. The rotation of the first synchronous pulley 7 drives the second synchronous pulley 8 to rotate through the synchronous belt 10. The rotation of the synchronous belt 10 drives the slider 19 to slide stably and rise in the second guide groove 22. When the pair of second guide grooves 22 rise, they drive the material cylinder 5 located between the first support plate 2 and the second support plate 3 to rise. The rise of the material cylinder 5 drives the connecting plate 15 and the cam shaft 14 to rise together. When the cam shaft 14 moves to the turning point in the first guide groove 21, it is constrained by the shape of the first guide groove 21, causing the cam shaft 14 to move along the inclined surface. The slider 19 moves in the direction of 20. At this time, the slider 19 continues to rise under the action of the synchronous belt 10, causing the slider 19 and the material cylinder 5 to rotate. The material cylinder 5 tilts and slides the material inside the material cylinder 5 out, achieving the feeding effect. During this process, the semi-circular plate 11 collides with the surface of the material cylinder 5 and generates vibration. This is to prevent the material from sticking to the inner wall of the material cylinder 5. When the convex shaft 14 moves to the maximum stroke in the first guide groove 21, it is blocked. At this time, the connecting plate 15 is driven to compress the second spring 16 located in the slide groove 17, which becomes shorter, so that the material cylinder 5 can tilt more during the rise of the slider 19, which is convenient for unloading. With the above structure, the material cylinder 5 can tilt and feed after it rises to a certain height.

[0038] 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 vehicle with a lifting material function, comprising a vehicle body (1), characterized in that, The upper surface of the vehicle body (1) is fixedly connected to a pair of first support plates (2) and second support plates (3). The surface of the first support plate (2) is provided with a first guide groove (21), and the surface of the second support plate (3) is provided with a second guide groove (22). The opposite surfaces of the pair of first support plates (2) and second support plates (3) are equipped with the same material cylinder (5). The inner wall of the second guide groove (22) is rotatably connected to a material lifting mechanism. The material lifting mechanism includes an electric roller (6) rotatably connected to the inner wall of the second guide groove (22). The surface of the electric roller (6) is fixedly connected to a first synchronous wheel (7) and a second synchronous wheel (8). The surfaces of the first synchronous wheel (7) and the second synchronous wheel (8) are fitted with a synchronous belt (10). The surface of the synchronous belt (10) is fixedly connected to a slider (19). The surface of the slider (19) is slidably connected to the inner wall of the second guide groove (22). The opposing surfaces of a pair of sliders (19) are rotatably connected to the surface of the material cylinder (5). The surface of the material cylinder (5) is provided with a sliding groove (17), and a connecting plate (15) is slidably connected to the inner wall of the sliding groove (17). A convex shaft (14) is fixedly connected to the inner wall of the connecting plate (15). One end of the convex shaft (14) extends into the interior of the first guide groove (21) and is adapted to the inner wall of the first guide groove (21). The inner wall of the first guide groove (21) is provided with an inclined surface (20).

2. The AGV vehicle with the lifting material function according to claim 1, characterized in that, A fixing plate (9) is fixedly connected to the surface of the first support plate (2), and a first telescopic rod (13) is fixedly connected to the lower surface of the fixing plate (9). A semi-circular plate (11) is fixedly connected to the bottom end of the first telescopic rod (13).

3. The AGV vehicle with the lifting material function according to claim 2, characterized in that, A first spring (12) is sleeved on the surface of the first telescopic rod (13). The top end of the first spring (12) is fixedly connected to the lower surface of the fixing plate (9), and the bottom end of the first spring (12) is fixedly connected to the upper surface of the semicircular plate (11).

4. The AGV vehicle with the lifting material function according to claim 1, characterized in that, The inner wall of the slide (17) is fixedly connected to a second telescopic rod (18), and one end of the second telescopic rod (18) is fixedly connected to the surface of the connecting plate (15).

5. The AGV vehicle with the lifting material function according to claim 1, characterized in that, The surface of the connecting plate (15) is fitted with a second spring (16), and the surface of the second support plate (3) is rotatably connected with a plurality of friction wheels (4).

6. The AGV vehicle with the lifting material function according to claim 1, characterized in that, A controller (23) is fixedly connected to the surface of the vehicle body (1).

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