Robot for sending medal in awarding ceremony

Abstract

The invention discloses a robot for delivering a medal in a prize presentation ceremony, and relates to the technical field of prize presentation robots, the robot comprises a robot base, a fixing plate is mounted in the robot base, a mounting frame is mounted at the upper end of the fixing plate, a driving assembly is mounted on the mounting frame, a lifting block is mounted on the driving assembly, and a lifting frame is mounted on one side of the lifting block; two supporting plates are installed at the upper end of the lifting frame, a driving motor is installed at one end of each supporting plate, a driving shaft is installed at the output end of each driving motor, a plurality of rotating plates are installed on the surfaces of the two sides of each driving shaft, hanging rods are installed on the opposite faces of the two rotating plates, and a hanging placement plate is installed below the two hanging rods. According to the awarding robot, the hanging placement plates are arranged and hung on the surface of the driving shaft, the multiple hanging placement plates can be kept horizontal all the time, the driving shaft is controlled to rotate so that the multiple hanging placement plates can be alternately located on the uppermost portion, one awarding robot can conveniently transport meals of multiple categories of items, and the number of the awarding robots is effectively reduced.

Description

Technical Field

[0001] This invention relates to the field of award-presenting robot technology, specifically a robot used to deliver medals at award ceremonies. Background Technology

[0002] A robot is an intelligent machine capable of semi-autonomous or fully autonomous operation. Through programming and automatic control, robots can perform tasks such as work or movement. They possess basic characteristics such as perception, decision-making, and execution, and can assist or even replace humans in dangerous, arduous, and complex tasks, improving work efficiency and quality, serving human life, and expanding or extending the scope of human activities and capabilities. Award-presenting robots are one type of robot, primarily used for transporting medals and other specific items.

[0003] Currently, when existing award-presenting robots are used, a tray is usually set up to place medals, certificates and trophies for the same type of award. In this process, since there are multiple types of awards, multiple award-presenting robots need to be set up according to the type of award, which results in a large investment cost and inconvenience in use. Summary of the Invention

[0004] The purpose of this invention is to provide a robot for delivering medals at award ceremonies, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a robot for delivering medals at an award ceremony, comprising a robot base, a fixed plate installed inside the robot base, a mounting frame installed on the upper end of the fixed plate, a drive assembly installed on the mounting frame, a lifting block installed on the drive assembly, a lifting frame installed on one side of the lifting block and in front of the robot base, two support plates installed on the upper end of the lifting frame, a drive motor installed at one end of one support plate, a drive shaft installed at the output end of the drive motor and between the two support plates, several rotating plates are installed in a circular array on both sides of the drive shaft, hanging rods are installed on the opposite sides of the two rotating plates, and a hanging placement plate is suspended below the two hanging rods.

[0006] Preferably, the drive assembly includes a lifting motor, a lifting screw, and guide rods. The lifting motor is installed at the bottom of the mounting frame, and the lifting screw is installed at the output end of the lifting motor and inside the mounting frame. The lifting block is threaded onto the surface of the lifting screw. Guide rods are installed inside the mounting frames on both sides of the lifting screw, and both guide rods pass through the lifting block through through holes.

[0007] Preferably, a moving groove is provided at the front end of the robot base in front of the lifting screw, and a connecting plate is installed at the front end of the lifting block and at the front end of the moving groove, and the lifting frame and the connecting plate are connected.

[0008] Preferably, connecting frames are installed on both sides of the upper end of the hanging placement plate, and hooks are installed on the upper ends of the two connecting frames, with the hooks suspending on the surface of the hanging rod.

[0009] Preferably, a limit plate is installed at one end of each hanging rod.

[0010] Preferably, a limiting pad is installed on the upper end of the suspension placement plate inside the connecting frame. The upper end of the suspension placement plate inside the limiting pad is provided with four mounting holes arranged in a rectangular array. A placement module is placed inside the limiting pad. The upper end of the placement module is provided with a placement groove that matches the trophy. The lower end of the placement module is provided with four insert rods arranged in a rectangular array. The four insert rods are respectively inserted into the mounting holes.

[0011] Preferably, mounting plates are installed on both sides of the lower end of the fixed plate, and a number of sliding grooves are arranged from top to bottom between the opposite surfaces of the two mounting plates. A storage drawer is slidably installed inside the two sliding grooves at the same level. A handle is installed at the front end of each storage drawer, and a protective glass is rotatably installed on the robot base in front of the mounting plate.

[0012] Preferably, the robot base is equipped with several wheels at its bottom, a robot control module is installed inside the robot base, a display screen is installed at the top of the robot base, and a camera is installed at the top of the display screen.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This robot, used for delivering medals at award ceremonies, categorizes various types of medals, trophies, and certificates and places them on multiple hanging platforms. When an award needs to be presented to a specific item, the drive motor rotates the drive shaft, which rotates through the rotating platform and hanging rod. Under the action of centripetal force, the multiple hanging platforms remain horizontal. The multiple hanging platforms can be alternately positioned at the top, making it convenient for one award-presenting robot to transport medals, trophies, and certificates for multiple categories of items. This effectively reduces the number of award-presenting robots required for award ceremonies and makes the robot easier to use.

[0015] 2. This robot, used for delivering medals at award ceremonies, is driven by a drive assembly that drives a lifting block. The lifting motor in the drive assembly drives the lifting screw to rotate. When the lifting screw rotates, it causes the lifting block to rise and fall along the guide rod surface, which can adjust the actual height of the hanging placement plate, making it convenient for the award presenter to retrieve the medals, trophies and certificates on the hanging placement plate.

[0016] 3. This robot, used to deliver medals at award ceremonies, has multiple mounting holes on its hanging placement plate. When the trophy needs to be placed on the hanging placement plate, the insert rod on the placement module is inserted into the mounting hole to limit the placement module. The placement module can effectively prevent the trophy from rolling on the hanging placement plate and avoid the phenomenon of the trophy falling accidentally. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a side cross-sectional view of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the driving component of the present invention;

[0020] Figure 4 This is a schematic diagram of the suspension of the connecting frame of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure at the bottom of the module of the present invention.

[0022] In the diagram: 1. Robot base; 2. Fixing plate; 3. Mounting frame; 4. Drive assembly; 5. Lifting block; 6. Lifting frame; 7. Support plate; 8. Drive motor; 9. Drive shaft; 10. Rotating plate; 11. Hanging rod; 12. Suspension placement plate; 13. Moving slot; 14. Connecting plate; 15. Connecting frame; 16. Hook; 17. Limiting plate; 18. Limiting pad; 19. Mounting hole; 20. Placement module; 21. Placement slot; 22. Mounting plate; 23. Sliding slot; 24. Storage drawer; 25. Handle; 26. Protective glass; 27. Casters; 28. Robot control module; 29. ​​Display screen; 30. Camera; 31. Insert rod; 401. Lifting motor; 402. Lifting screw; 403. Guide rod. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.

[0024] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for 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 invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] like Figures 1 to 5 As shown, this embodiment of the robot used for delivering medals at award ceremonies includes a robot base 1. The robot base 1 contains the functional components required by existing robots. A fixing plate 2 is installed inside the robot base 1, and a mounting frame 3 is installed on the upper end of the fixing plate 2. The mounting frame 3 provides a carrier for the installation of various components. A drive assembly 4 is installed on the mounting frame 3, and a lifting block 5 is mounted on the drive assembly 4 in a lifting manner. The drive assembly 4 can drive the lifting block 5 to move up and down. By adjusting the height of the lifting block 5, the height of the uppermost hanging placement plate 12 can be easily adjusted. The specific height of the hanging placement plate 12 can be adjusted according to the height of the award presenter, facilitating the retrieval of medals, trophies, and certificates on the hanging placement plate 12. A lifting frame 6 is installed on one side of the lifting block 5 and in front of the robot base 1. Two support plates 7 are installed on the upper end of the lifting frame 6. The lifting block 5 drives the components on the support plates 7 to adjust their height through the lifting frame 6. A drive motor 8 is installed at one end of each support plate 7. The drive motor 8 has a locking function. When the motor 8 is not powered, it will not self-drill. A drive shaft 9 is installed at the output end of the drive motor 8 and between the two support plates 7. Several rotating plates 10 are installed in a circular array on both sides of the drive shaft 9. Hanging rods 11 are installed on the opposite sides of the two rotating plates 10. Hanging placement plates 12 are suspended below the two hanging rods 11. By placing various types of medals, trophies and certificates on the multiple hanging placement plates 12 according to their categories, when an award needs to be presented to a specific item, the drive motor 8 drives the drive shaft 9 to rotate. The drive shaft 9 rotates through the rotating plates 10 and the hanging rods 11. Under the action of centripetal force, the multiple hanging placement plates 12 always remain horizontal. The multiple hanging placement plates 12 can be alternately placed at the top, which makes it convenient for an award-presenting robot to transport medals, trophies and certificates of multiple categories of items. This effectively reduces the number of award-presenting robots in the award ceremony, makes it convenient to use, and when taking medals, trophies and certificates, they can be taken directly from above without colliding with the hanging rods 11.

[0026] Specifically, the drive assembly 4 includes a lifting motor 401, a lifting screw 402, and a guide rod 403. The lifting motor 401 is installed at the bottom of the mounting bracket 3. The lifting screw 402 is installed at the output end of the lifting motor 401 and inside the mounting bracket 3. The lifting block 5 is threadedly connected to the surface of the lifting screw 402. Guide rods 403 are installed inside the mounting bracket 3 on both sides of the lifting screw 402. Both guide rods 403 pass through the lifting block 5 through through holes. By controlling the lifting motor 401, the lifting screw 402 is driven to rotate. When the lifting screw 402 rotates, it drives the lifting block 5 to rise and fall along the surface of the guide rod 403, thus driving the lifting of the lifting block 5. The lifting motor 401 is connected to a forward and reverse circuit, so the lifting motor 401 can rotate forward and reverse.

[0027] Furthermore, a movable groove 13 is provided at the front end of the robot base 1 in front of the lifting screw 402. A connecting plate 14 is installed at the front end of the lifting block 5 and at the front end of the movable groove 13. The lifting frame 6 is connected to the connecting plate 14. When the lifting block 5 rises and falls, the lifting block 5 drives the lifting frame 6 to rise and fall through the connecting plate 14. The movable groove 13 provides space for the movement of the connecting plate 14 and at the same time guides the lifting frame 6 to rise and fall.

[0028] Furthermore, connecting frames 15 are installed on both sides of the upper end of the hanging placement plate 12, and hooks 16 are installed on the upper end of both connecting frames 15. The hooks 16 are suspended on the surface of the hanging rod 11. The hanging placement plate 12 is suspended on the surface of the hanging rod 11 through the connecting frames 15 and the hooks 16. When the hanging rod 11 rotates with the rotating plate 10, the hanging placement plate 12 will always be in a horizontal state due to the centripetal force. Therefore, the medals, trophies and certificates placed on the hanging placement plate 12 will not fall off due to the rotation of the rotating plate 10 and the hanging rod 11.

[0029] Furthermore, a limit plate 17 is installed at one end of each hanging rod 11. The limit plate 17 plays a limiting role, preventing the hook 16 from falling off the surface of the hanging rod 11 due to displacement. In actual use, the hook 16 can be an anti-fall hook to prevent the hook 16 from falling off the hanging rod 11 accidentally.

[0030] Furthermore, a limiting pad 18 is installed on the upper end of the suspension plate 12 inside the connecting frame 15. The limiting pad 18 serves to limit the movement of the medals or certificates on the suspension plate 12 due to vibrations generated during machine movement, preventing them from accidentally sliding and falling off. The upper end of the suspension plate 12 inside the limiting pad 18 has four mounting holes 19 arranged in a rectangular array. A placement module 20 is placed inside the limiting pad 18, and the upper end of the placement module 20 has a placement groove 21 that matches the trophy. The lower end of the placement module 20 is equipped with four insert rods 31 arranged in a rectangular array. The four insert rods 31 are inserted into the mounting holes 19 respectively. When the trophy needs to be placed on the hanging placement plate 12, the four insert rods 31 at the lower end of the placement module 20 are first inserted into the mounting holes 19 of the hanging placement plate 12. The placement slots 21 on the placement module 20 are used to place the trophy, which effectively prevents the trophy from rolling off when the robot walks. The insert rods 31 and the mounting holes 19 are matched, so the placement module 20 will not slide accidentally after installation.

[0031] Furthermore, mounting plates 22 are installed on both sides of the lower end of the fixed plate 2. Several sliding grooves 23 are arranged from top to bottom between the opposite surfaces of the two mounting plates 22. A storage drawer 24 is slidably installed inside the two sliding grooves 23 at the same level. A handle 25 is installed at the front end of each storage drawer 24. The storage drawer 24 is used to place the items needed for the award ceremony and first aid supplies. By pulling the handle 25, the storage drawer 24 can be moved inside the sliding groove 23, making it convenient to take out the items in the storage drawer 24. A protective glass 26 is rotatably installed on the robot base 1 in front of the mounting plate 22. The protective glass 26 not only plays a protective role, but also makes it convenient to see the items in the storage drawer 24 from the outside and know which storage drawer 24 needs to be pulled. The storage drawer 24 is made of transparent acrylic material, and the items placed inside the storage drawer 24 can be seen from the outside.

[0032] Furthermore, the robot base 1 is equipped with several moving wheels 27 at its bottom, which are used to enable the robot to walk. The robot base 1 is equipped with a robot control module 28, which is used to control the robot's walking path, position, and the movements of various parts. The robot base 1 is equipped with a display screen 29 at its top, which displays various parameters. The display screen 29 is also equipped with a camera 30 at its top, which is used to capture the award ceremony scene for recording purposes.

[0033] The usage method of this embodiment is as follows: First, the hanging placement plate 12 is suspended on the hanging rod 11 via the connecting frame 15 and hook 16. Then, the medals and certificates required for the award ceremony are classified and placed on the corresponding hanging placement plates 12. Next, the height of the uppermost hanging placement plate 12 is adjusted according to the height of the award presenter. The lifting motor 401 drives the lifting screw 402 to rotate. When the lifting screw 402 rotates, it drives the lifting block 5 to rise and fall along the surface of the guide rod 403, adjusting the uppermost hanging placement plate 12 to a suitable height. During the award ceremony, the award-presenting robot moves along a predetermined walking route. When the award-presenting robot reaches the appropriate position, the award presenter removes the medal or certificate from the hanging placement plate 12 to present it. After one award is presented, when the next award needs to be presented, the drive motor 8 drives the... The drive shaft 9 rotates at a certain angle, and the drive shaft 9 rotates through the rotating plate 10 and the hanging rod 11. Under the action of centripetal force, multiple hanging placement plates 12 always remain horizontal, so that the hanging placement plates 12 for placing the medals and certificates of the corresponding awards are moved to the top, and the medals and certificates can be picked up and awarded. Repeating the above steps can realize the awarding operation of an awarding robot for multiple awards. When it is necessary to place the trophy on the hanging placement plate 12, the four plugs 31 at the lower end of the placement module 20 are inserted into the mounting holes 19 of the hanging placement plate 12. The placement slots 21 on the placement module 20 are used to place the trophy, effectively preventing the trophy from rolling off when the robot walks. The storage drawer 24 inside the awarding robot can be used to store the items needed for awarding and first aid supplies, which plays a storage role. The use of the awarding robot is thus completed.

[0034] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention 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 embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A robot for delivering medals at award ceremonies, comprising a robot base (1), characterized in that: The robot base (1) has a fixed plate (2) installed inside. The fixed plate (2) has a mounting bracket (3) installed on its upper end. The mounting bracket (3) has a drive assembly (4) installed on its upper end. The drive assembly (4) has a lifting block (5) installed on its upper end. The lifting block (5) has a lifting frame (6) installed on one side and in front of the robot base (1). The lifting frame (6) has two support plates (7) installed on its upper end. One end of the support plate (7) has a drive motor (8) installed on its lower end. The output end of the drive motor (8) is located between the two support plates (7). The two sides of the drive shaft (9) have several rotating plates (10) arranged in a circular array. The two rotating plates (10) have hanging rods (11) installed on their opposite sides. The two hanging rods (11) have a hanging placement plate (12) suspended below them.

2. The robot for delivering medals at award ceremonies according to claim 1, characterized in that: The drive assembly (4) includes a lifting motor (401), a lifting screw (402), and a guide rod (403). The lifting motor (401) is installed at the bottom of the mounting bracket (3). The lifting screw (402) is installed at the output end of the lifting motor (401) and inside the mounting bracket (3). The lifting block (5) is threadedly connected to the surface of the lifting screw (402). Guide rods (403) are installed inside the mounting brackets (3) on both sides of the lifting screw (402). Both guide rods (403) pass through the lifting block (5) through through holes.

3. The robot for delivering medals at award ceremonies according to claim 2, characterized in that: The robot base (1) in front of the lifting screw (402) is provided with a moving groove (13), and the lifting block (5) is provided with a connecting plate (14) at the front end of the moving groove (13). The lifting frame (6) and the connecting plate (14) are connected.

4. The robot for delivering medals at award ceremonies according to claim 1, characterized in that: The upper sides of the hanging plate (12) are equipped with connecting frames (15), and the upper ends of the two connecting frames (15) are equipped with hooks (16), which are suspended on the surface of the hanging rod (11).

5. The robot for delivering medals at award ceremonies according to claim 4, characterized in that: Each of the hanging rods (11) is equipped with a limit plate (17) at one end.

6. The robot for delivering medals at award ceremonies according to claim 4, characterized in that: The upper end of the suspension placement plate (12) inside the connecting frame (15) is equipped with a limiting pad (18). The upper end of the suspension placement plate (12) inside the limiting pad (18) is provided with four mounting holes (19) arranged in a rectangular array. The limiting pad (18) contains a placement module (20). The upper end of the placement module (20) is provided with a placement groove (21) that matches the trophy. The lower end of the placement module (20) is equipped with four insert rods (31) arranged in a rectangular array. The four insert rods (31) are respectively inserted into the mounting holes (19).

7. The robot for delivering medals at award ceremonies according to claim 1, characterized in that: Mounting plates (22) are installed on both sides of the lower end of the fixed plate (2). Several sliding grooves (23) are arranged from top to bottom between the opposite surfaces of the two mounting plates (22). A storage drawer (24) is slidably installed inside the two sliding grooves (23) at the same level. A handle (25) is installed at the front end of each storage drawer (24). A protective glass (26) is rotatably installed on the robot base (1) in front of the mounting plate (22).

8. The robot for delivering medals at award ceremonies according to claim 1, characterized in that: The robot base (1) is equipped with several moving wheels (27) at its bottom end. The robot base (1) is equipped with a robot control module (28) inside. The robot base (1) is equipped with a display screen (29) at its top end. The display screen (29) is equipped with a camera (30) at its top end.

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