Zero-point positioning carrying AGV (Automatic Guided Vehicle)

Abstract

The utility model discloses a zero-point positioning carrying AGV which comprises an AGV body, a material storage box is arranged on the upper side of one end of the AGV body, a lifting discharging mechanism is arranged below the material storage box, a supporting plate is further rotationally arranged on one side of the AGV body through a first connecting shaft, and a lifting sliding block is arranged on the upper side of the supporting plate through a vertical frame and a lead screw. By means of the supporting plate, the vertical frame, the lead screw, the lifting sliding block, the double-end air cylinder and the carrying clamping plate which are arranged on the upper side of one end of the AGV body, the double-end air cylinder drives the carrying clamping plate to move and adjust so that objects can be clamped and fixed; then the lead screw drives the articles to move upwards, then the motor and the gear set drive the articles to horizontally rotate to the position over the storage box, the double-end air cylinder drives the carrying clamping plate to move towards the end away from the articles so that the articles can fall into the storage box to be stored, carrying and feeding treatment of the articles is completed, the structure is simple, and the transmission stability is high; and the carrying efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of transport AGVs, in particular to a zero-point positioning transport AGV. Background Art

[0002] AGV cars have now become the bridge and link of industrial production automation, and there is already an increasing demand for them in China. Due to the relatively slow development of AGV cars in my country, the existing AGV cars cannot meet the requirements of industrial production and their applicable environment is limited. Therefore, an AGV car that can automatically transport materials to designated areas is needed.

[0003] The intelligent transport AGV trolley with application number 201821539424.5 in the prior art includes a frame and a control box, wherein the control box is fixedly mounted on the front outer surface of the frame, a battery is fixedly mounted inside the bottom end of one side of the frame, and driving wheels are arranged on both sides of the frame, and brakes are fixedly mounted on one side of the two sets of driving wheels. The intelligent transport AGV trolley described in the utility model is provided with a multi-directional walking mechanism, an addressing coil and a guide detector, so as to ensure that the trolley can move forward and backward or even travel in all directions during automatic operation, meet the requirements of industrial production, save the steering wheel and two driving motors, save space, the PLC is responsible for receiving the signal collected by the external addressing coil and issuing relevant control instructions, the electromagnetic induction sensor in the guide detector detects the magnetic field strength, outputs the magnetic field strength differential signal, and the on-board controller performs deviation correction control according to the signal, which has certain practicality and brings better use prospects, but it is not convenient to move the items into the vehicle body for storage, and it is not convenient to discharge the stored items. Utility Model Content

[0004] The utility model aims to provide a zero-point positioning transport AGV to solve the problem in the prior art that it is inconvenient to move articles into the vehicle body for storage and it is inconvenient to discharge the stored articles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a zero-point positioning and transporting AGV, comprising an AGV body, a storage box is hinged on the upper side of one end of the AGV body through a hinge, a lifting and unloading mechanism is provided at the lower part of the storage box, a support plate is also rotatably provided on the upper side of one end of the AGV body through a first connecting shaft, an electric motor is connected between the support plate and the AGV body through a gear set, a lifting slider is provided on the upper side of the support plate through a vertical frame and a lead screw, a double-headed cylinder is provided on one side of the lifting slider through a connecting shaft, and transport splints are provided at both ends of the double-headed cylinder.

[0006] Furthermore, a discharge port is provided on one side of the material storage box, and a baffle plate is provided inside the discharge port for rotation via a second connecting shaft.

[0007] Furthermore, the lifting and discharging mechanism includes a discharging cylinder disposed inside one end of the AGV vehicle body. One end of the discharging cylinder is provided with a transverse rod through a discharging support. A limiting support plate is provided on the lower side of the storage box, and the transverse rod is slidably disposed in a limiting sliding hole inside the limiting support plate.

[0008] Furthermore, the limiting sliding hole is a rectangular sliding hole, and the limiting sliding hole is slidably disposed perpendicular to the transverse rod.

[0009] Furthermore, the gear set is a reduction gear, and the motor is fixedly disposed in a groove on the upper part of one end of the AGV vehicle body.

[0010] Furthermore, the handling clamping plate is a rectangular clamping plate, and an anti-slip rib is provided on the inner side of one end of the handling clamping plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the support plate, vertical frame, lead screw, lifting slider, double-headed cylinder and handling clamping plate provided on the upper side of one end of the AGV vehicle body of the present utility model, the handling clamping plate can be driven by the double-headed cylinder to move and adjust to clamp and fix the article. Then, the article is driven to move upward by the lead screw. Subsequently, the article is driven to rotate horizontally above the storage box by the motor and the gear set. The double-headed cylinder drives the handling clamping plate to move away from one end of the article, so that the article falls into the storage box for storage, completing the handling and feeding process of the article. Moreover, the structure is simple, the transmission stability is strong, and the handling efficiency is high.

[0013] 2. Moreover, a storage box is hinged to the upper side of one end of the AGV vehicle body of the present utility model. A discharging port is provided on one side of the storage box. A baffle is rotatably provided inside the discharging port through a second connecting shaft. The storage box is used for storing the materials to be handled. When the storage box is tilted for discharging, the baffle is vertically downward under the action of gravity, facilitating the discharge of the materials from the discharging port.

[0014] 3. Moreover, a lifting and discharging mechanism is provided below the storage box of the present utility model. The lifting and discharging mechanism includes a discharging cylinder disposed inside one end of the AGV vehicle body. One end of the discharging cylinder is provided with a transverse rod through a discharging support. A limiting support plate is provided on the lower side of the storage box, and the transverse rod is slidably disposed in a limiting sliding hole inside the limiting support plate. By driving the transverse rod to move and adjust in the limiting sliding hole on the lower side of the storage box through the discharging cylinder, the inclination of one end of the storage box can be adjusted, facilitating the discharge and unloading of the articles stored in the storage box. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the overall structure schematic diagram of the present utility model;

[0017] Figure 2 is the front view of the overall structure of the present utility model;

[0018] Figure 3 is the top view of the overall structure of the present utility model;

[0019] Figure 4 is the right view of the unloading structure of the present utility model;

[0020] Figure 5 is the schematic diagram of the vertical frame structure of the present utility model.

[0021] In the figure: 1. AGV vehicle body; 2. Hinge; 3. Storage bin; 4. Discharge opening; 5. Support plate; 6. Vertical frame; 7. Gear set; 8. Motor; 9. Lead screw; 10. Lifting slider; 11. Connecting plate; 12. Double-headed cylinder; 13. Handling clamp; 14. Anti-slip rib; 15. Baffle plate; 16. Second connecting shaft; 17. Discharge cylinder; 18. Limit support plate; 19. Limit sliding hole; 20. Discharge support; 21. Horizontal support rod; 22. First connecting shaft. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5In the embodiment of the utility model, a zero-point positioning and handling AGV includes an AGV body 1, a storage box 3 is hingedly connected to the upper side of one end of the AGV body 1 through a hinge 2, and is used to store the items to be transported. A lifting and unloading mechanism is provided at the lower part of the storage box 3, and the lifting and unloading mechanism includes a unloading cylinder 17 arranged inside one end of the AGV body 1, and a transverse support rod 21 is provided at one end of the unloading cylinder 17 through a unloading support 20. A limiting support plate 18 is provided at the lower side of the storage box 3, and the transverse support rod 21 is slidably arranged with a limiting sliding hole 19 inside the limiting support plate 18. The limiting sliding hole 19 is a rectangular sliding hole, and the limiting sliding hole 19 is vertically slidably arranged with the transverse support rod 21, so that the transverse support rod 21 is driven by the unloading cylinder 17 to move and adjust in the limiting sliding hole 19 on the lower side of the storage box 3, so that one end of the storage box 3 can be tilted and adjusted, which is convenient for discharging and unloading the items stored in the storage box 3.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, in order to complete the loading and unloading of articles to the vehicle body, a support plate 5 is rotatably provided on the upper side of one end of the AGV vehicle body 1 through a first connecting shaft 22, and a motor 8 is connected between the support plate 5 and the AGV vehicle body 1 through a gear set 7. The gear set 7 is a reduction gear, and the motor 8 is fixedly arranged in a groove at the upper part of one end of the AGV vehicle body 1. A lifting slider 10 is provided on the upper side of the support plate 5 through a stand 6 and a lead screw 9. A double-headed cylinder 12 is provided on one side of the lifting slider 10 through a connecting plate 11, and both ends of the double-headed cylinder 12 A transport splint 13 is provided, which is a rectangular splint, and an anti-slip rib 14 is provided on the inner side of one end of the transport splint 13, so that the transport splint 13 is driven by the double-headed cylinder 12 to move and adjust to clamp and fix the objects, and then the lead screw 9 is used to drive the objects to move upward, and then the motor 8 and the gear set 7 are used to drive the objects to rotate horizontally to the top of the storage box 3, and the double-headed cylinder 12 drives the transport splint 13 to move away from the end of the objects so that the objects fall into the storage box 3 for storage, thereby completing the transport and loading of the objects.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, in order to facilitate the discharge of materials from the discharge port 4, a discharge port 4 is provided on one side of the storage box 3, and a baffle plate 15 is provided inside the discharge port 4 for rotation through a second connecting shaft 16. The storage box 3 is used to store materials to be transported, so that when the storage box 3 is tilted for unloading, the baffle plate 15 moves vertically downward under the action of gravity, so that the materials are convenient to be discharged from the discharge port 4.

[0026] Working principle and usage process of the present utility model: During use, set the moving and handling route of the AGV vehicle body 1. Through the support plate 5, vertical frame 6, lead screw 9, lifting slider 10, double-headed cylinder 12 and handling clamping plate 13 provided on the upper side of one end of the AGV vehicle body 1, the handling clamping plate 13 can be driven by the double-headed cylinder 12 to move and adjust to clamp and fix the article. Then, the article is driven to move upward by the lead screw 9. Subsequently, the article is driven to rotate horizontally to directly above the storage bin 3 by the motor 8 and the gear set 7. The double-headed cylinder 12 drives the handling clamping plate 13 to move away from the article end to make the article fall into the storage bin 3 for storage. Then, the AGV vehicle body 1 moves to the discharging position. Through the lifting and discharging mechanism provided at the lower part of the storage bin 3, the inclination of one end of the storage bin 3 can be adjusted to facilitate the discharging of the articles stored in the storage bin 3, completing the handling and loading process of the articles. Moreover, the structure is simple, the transmission stability is strong, and the handling efficiency is high.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A zero-point positioning handling AGV, comprising an AGV vehicle body (1), characterized in that: A material storage box (3) is hingedly connected to the upper side of one end of the AGV body (1) through a hinge (2), and a lifting and unloading mechanism is provided at the lower part of the material storage box (3). A support plate (5) is also rotatably provided on the upper side of one end of the AGV body (1) through a first connecting shaft (22), and an electric motor (8) is connected between the support plate (5) and the AGV body (1) through a gear set (7). A lifting slider (10) is provided on the upper side of the support plate (5) through a stand (6) and a lead screw (9), and a double-headed cylinder (12) is provided on one side of the lifting slider (10) through a connecting plate (11), and transport clamps (13) are provided at both ends of the double-headed cylinder (12).

2. The zero-point positioning handling AGV according to claim 1, characterized in that: A discharge port (4) is provided on one side of the material storage box (3), and a material blocking plate (15) is rotatably provided inside the discharge port (4) via a second connecting shaft (16).

3. The zero-point positioning handling AGV according to claim 1, characterized in that: The lifting and unloading mechanism comprises an unloading cylinder (17) arranged inside one end of the AGV body (1); one end of the unloading cylinder (17) is provided with a transverse support rod (21) through a unloading support seat (20); a limit support plate (18) is provided on the lower side of the storage box (3); and the transverse support rod (21) is slidably arranged with a limit sliding hole (19) inside the limit support plate (18).

4. The zero-point positioning handling AGV according to claim 3, characterized in that: The limiting sliding hole (19) is a rectangular sliding hole, and the limiting sliding hole (19) and the transverse support rod (21) are vertically slidably arranged.

5. The zero-point positioning and handling AGV according to claim 1, characterized in that: The gear set (7) is a reduction gear, and the motor (8) is fixedly arranged in a groove at the upper part of one end of the AGV body (1).

6. The zero-point positioning handling AGV according to claim 1, wherein: The transporting clamping plate (13) is a rectangular clamping plate, and an anti-slip convex rib (14) is provided on the inner side of one end of the transporting clamping plate (13).

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