A floor robot movable between coffee machines

Abstract

The utility model relates to robot technical field discloses a ground robot between coffee machine can remove, including shell, the shell upper surface is provided with display screen, shell outer wall both sides all are provided with mechanical arm, the mechanical arm one end is provided with clamping subassembly, the shell lower surface is provided with self -cleaning subassembly, the shell lower surface is provided with universal wheel, the shell lower surface is provided with antiskid wheel, the clamping subassembly includes fixed jaw no.

Description

Technical Field

[0001] This utility model relates to the field of robotics, and in particular to a ground robot that can move between coffee machines. Background Technology

[0002] In the coffee making and service industry, the development of automation technology has led to an increasing demand for ground robots that can move between coffee machines. These robots can replace manual labor in tasks such as transferring coffee ingredients, retrieving and placing cups, and operating equipment, helping to improve the operational efficiency of coffee shops, reduce labor costs, and ensure the stability and consistency of service. Especially in high-traffic areas, they can effectively alleviate human pressure and optimize service processes.

[0003] In existing technologies, automated equipment used to assist in coffee making mostly adopts a structure of fixed robotic arms in conjunction with conveyor belts. The technical principle is to control the fixed robotic arm to perform grasping and placing actions within a specific range through a preset program, while the conveyor belt is responsible for transporting cups or ingredients to the operating area of ​​the robotic arm. The movement trajectory of the robotic arm is realized by a servo motor driving a lead screw and slider structure, and the position of the cups or ingredients is located by sensors to complete the corresponding operation.

[0004] However, the operating range of the fixed robotic arm in the existing technology is limited, and the conveyor belt's conveying rhythm is difficult to match precisely with the robotic arm's movements. This results in frequent human intervention when replenishing raw materials or adjusting the position of cups, leading to low efficiency and insufficient accuracy in manually handling coffee-related items. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a ground robot that can move between coffee machines, aiming to improve the problems of low efficiency and insufficient accuracy of manually handling coffee-related items.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a ground robot that can move between coffee machines, comprising a shell, a display screen on the upper surface of the shell, robotic arms on both sides of the outer wall of the shell, a gripping component at one end of each robotic arm, a self-cleaning component on the lower surface of the shell, casters on the lower surface of the shell, and anti-slip wheels on the lower surface of the shell.

[0007] The clamping assembly includes a fixed gripper 1, which is disposed at one end of a robotic arm. A connecting platform is fixedly connected to one end of the robotic arm. A motor is disposed on the lower surface of the connecting platform. A semi-circular gear 1 is fixedly connected to the output end of the motor. A semi-circular gear 2 is rotatably connected to the upper surface of the connecting platform. The tooth ends of the semi-circular gear 1 and the semi-circular gear 2 are meshed. A connecting shaft is fixedly connected to the lower surface of both the semi-circular gear 1 and the semi-circular gear 2. A rotating platform 2 and a rotating platform 1 are fixedly connected to the connecting shaft and the upper surface of the connecting platform, respectively. A fixed gripper 2 is rotatably connected to the inner wall of the rotating platform 2.

[0008] Furthermore, the self-cleaning component includes a cleaning brush, the upper surface of which is disposed on the lower surface of the housing. A water tank is fixedly connected to the upper side of the inner wall of the housing, a support plate is fixedly connected to the middle side of the inner wall of the housing, an electric push rod is fixedly connected to the upper surface of the support plate, a water distribution box is fixedly connected to the output end of the electric push rod, a floor mat is disposed on the lower surface of the water distribution box, and a corrugated water pipe is disposed on the inner wall of the housing.

[0009] Furthermore, one end of the corrugated water pipe is fixedly connected to the inner wall of the water tank, and the other end of the corrugated water pipe is fixedly connected to the inner wall of the water distribution box.

[0010] Furthermore, the outer wall of the floor mat is slidably connected to the inner wall of the outer casing, and the electric push rod is disposed on the inner wall of the outer casing.

[0011] Furthermore, the outer wall of one of the connecting shafts is fixedly connected to the inner wall of the second fixed jaw, and the outer wall of the other connecting shaft is fixedly connected to the inner wall of the first fixed jaw.

[0012] Furthermore, the connecting shaft is cylindrical, and the inner wall of the fixed gripper is rotatably connected to the outer wall of the rotating table.

[0013] Furthermore, the robotic arm is configured as two, with fixed gripper one and fixed gripper two arranged symmetrically.

[0014] Furthermore, the first fixed gripper and the second fixed gripper are arranged in different shapes.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the motor drives one semi-circular gear to rotate, meshing with another semi-circular gear to rotate synchronously. Through the connecting shaft, it drives two grippers to open and close under the support of the rotating table, realizing the clamping and placement of items. The robotic arm drives the components to move, and the two sides cooperate to solve the problems of low efficiency and insufficient accuracy of manual handling of coffee-related items. It achieves the effect of automatically and stably completing the clamping and release operations, improving the automation level of the coffee making process.

[0017] 2. In this utility model, the water in the water tank flows through the water pipe to the water distribution box, and is then directed to the floor cleaning mat. The push rod drives the mat to contact the ground. As the outer shell moves, the floor cleaning mat wipes the ground, and the cleaning brush sweeps simultaneously. This achieves the effect of simultaneously cleaning and wiping the ground while moving, autonomously maintaining the cleanliness of the site, reducing the amount of manual cleaning work, and ensuring a clean environment. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a ground robot that can move between coffee machines according to the present invention.

[0019] Figure 2 This is a schematic diagram of the display screen portion of a ground robot that can move between coffee machines, as proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the floor cleaning mat part of a floor robot that can move between coffee machines, as proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of a portion of the fixed gripper structure of a ground robot that can move between coffee machines, as proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of the support plate structure of a ground robot that can move between coffee machines, as proposed in this utility model.

[0023] Legend:

[0024] 1. Outer shell; 2. Robotic arm; 3. Display screen; 4. Fixed gripper one; 5. Universal wheel; 6. Cleaning brush; 7. Anti-slip wheel; 8. Floor mat; 9. Connecting platform; 10. Motor; 11. Fixed gripper two; 12. Semi-circular gear one; 13. Connecting shaft; 14. Semi-circular gear two; 15. Rotating platform one; 16. Rotating platform two; 17. Electric push rod; 18. Water tank; 19. Support plate; 20. Corrugated water pipe; 21. Water distribution box. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3An embodiment of this utility model is provided: a ground robot that can move between coffee machines, including a shell 1, a display screen 3 on the upper surface of the shell 1, a mechanical arm 2 on both sides of the outer wall of the shell 1, a clamping component at one end of the mechanical arm 2, a self-cleaning component on the lower surface of the shell 1, universal wheels 5 on the lower surface of the shell 1, and anti-slip wheels 7 on the lower surface of the shell 1.

[0027] The clamping assembly includes a fixed gripper 4, which cooperates with a fixed gripper 11 to directly clamp or release items through opening and closing actions. The fixed gripper 4 is located at one end of the robotic arm 2, and a connecting platform 9 is fixedly connected to one end of the robotic arm 2. A motor 10 is located on the lower surface of the connecting platform 9, and a semi-circular gear 12 is fixedly connected to the output end of the motor 10. The semi-circular gear 14 meshes with the semi-circular gear 12 and rotates under the drive of the motor 10. The meshing transmission drives the semi-circular gear 14 to move synchronously. The semi-circular gear 14 is rotatably connected to the upper surface of the connecting platform 9, and the tooth ends of the semi-circular gear 12 mesh with the tooth ends of the semi-circular gear 14. A connecting shaft 13 is fixedly connected to the lower surfaces of both the semi-circular gear 12 and the semi-circular gear 14. A rotating platform 16 and a rotating platform 15 are fixedly connected to the upper surface of the connecting platform 9, respectively. The fixed gripper 11 is rotatably connected to the inner wall of the rotating platform 16, and is symmetrically arranged with the fixed gripper 4 to work together to complete the clamping or releasing operation of items.

[0028] Specifically, when the motor 10 is started, the output end of the motor 10 drives the first semi-circular gear 12 to start rotating. Since it meshes with the second semi-circular gear 14, the second semi-circular gear 14 rotates accordingly. The two gears drive the first fixed gripper 4 and the second fixed gripper 11 respectively through their respective connecting shafts 13. Under the support and limit of the rotating table 15 and the second rotating table 16, they complete the opening or closing action, thereby realizing the grasping or putting down of cups and other items. The robotic arm 2 drives the gripping component to change position through its own extension, rotation and other actions. The robotic arms 2 on both sides cooperate with each other to cover more operation points.

[0029] Reference Figures 1-5The self-cleaning component includes a cleaning brush 6, which moves with the outer casing 1 to sweep away coffee powder, dust, and other debris from the floor. It works in conjunction with a floor mat 8 to enhance the cleaning effect. The upper surface of the cleaning brush 6 is located on the lower surface of the outer casing 1. A water tank 18 is fixedly connected to the upper side of the inner wall of the outer casing 1, and a support plate 19 is fixedly connected to the middle side of the inner wall of the outer casing 1. An electric push rod 17 is fixedly connected to the upper surface of the support plate 19, and a water distribution box 21 is fixedly connected to the output end of the electric push rod 17. A floor mat 8 is located on the lower surface of the water distribution box 21. After absorbing water, the mat contacts the floor and wipes away coffee stains and other dirt as the robot moves, achieving floor cleaning. A corrugated water pipe 20 is installed on the inner wall of the outer casing 1, connecting the water tank 18 and the water distribution box 21. A corrugated water pipe 20 delivers cleaning water. One end of the corrugated water pipe 20 is fixedly connected to the inner wall of the water tank 18, and the other end is fixedly connected to the inner wall of the water distribution box 21. The outer wall of the floor mat 8 is slidably connected to the inner wall of the outer shell 1. An electric push rod 17 is set on the inner wall of the outer shell 1. The outer wall of one connecting shaft 13 is fixedly connected to the inner wall of the second fixed gripper 11, and the outer wall of the other connecting shaft 13 is fixedly connected to the inner wall of the first fixed gripper 4. The connecting shaft 13 is cylindrical. The inner wall of the first fixed gripper 4 is rotatably connected to the outer wall of the rotating table 15. There are two robotic arms 2. The first fixed gripper 4 and the second fixed gripper 11 are symmetrically arranged, and the first fixed gripper 4 and the second fixed gripper 11 are irregularly shaped.

[0030] Specifically, when cleaning is required, water in the water tank 18 is transported to the water distribution box 21 through the corrugated water pipe 20. The water distribution box 21 distributes water onto the mopping mat 8 to wet it. The electric push rod 17 extends, pushing the water distribution box 21 and the mopping mat 8 downward until the mopping mat 8 contacts the ground. As the outer casing 1 moves using the casters 5 and anti-slip wheels 7, the mopping mat 8 wipes the ground. At the same time, the cleaning brush 6 sweeps the ground as the outer casing 1 moves. After cleaning is completed, the electric push rod 17 retracts, causing the mopping mat 8 to leave the ground.

[0031] Working principle: When a ground robot that can move between coffee machines is needed, the motor 10 drives the semi-circular gear 12 to rotate. Since the semi-circular gear 12 meshes with the semi-circular gear 2 14, the semi-circular gear 2 14 rotates synchronously. The semi-circular gear 12 and the semi-circular gear 2 14 drive the fixed gripper 1 4 and the fixed gripper 2 11 respectively through their respective connecting shafts 13. With the support of the rotating table 1 15 and the rotating table 2 16, the opening and closing action is realized to complete the gripping or releasing of the item. The robotic arm 2 can drive the gripping component to move, and with the robotic arms 2 set on both sides, multi-position operation can be realized.

[0032] In addition, the water in the water tank 18 is transported to the water distribution box 21 through the corrugated water pipe 20, and the water distribution box 21 directs the water to the floor cleaning mat 8; the electric push rod 17 extends and retracts to move the water distribution box 21 and the floor cleaning mat 8 up and down, so that the floor cleaning mat 8 contacts the ground. When the outer shell 1 moves through the universal wheels 5 and anti-slip wheels 7, the floor cleaning mat 8 wipes the ground, and at the same time the cleaning brush 6 moves with the outer shell 1 to sweep the ground, realizing the self-cleaning function.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A floor robot movable between coffee machines, comprising a housing (1), characterized in that: The upper surface of the outer shell (1) is provided with a display screen (3), both sides of the outer wall of the outer shell (1) are provided with robotic arms (2), one end of the robotic arm (2) is provided with a clamping component, the lower surface of the outer shell (1) is provided with a self-cleaning component, the lower surface of the outer shell (1) is provided with universal wheels (5), and the lower surface of the outer shell (1) is provided with anti-slip wheels (7). The clamping assembly includes a fixed gripper (4), which is disposed at one end of the robotic arm (2). A connecting platform (9) is fixedly connected to one end of the robotic arm (2). A motor (10) is disposed on the lower surface of the connecting platform (9). A semi-circular gear (12) is fixedly connected to the output end of the motor (10). A semi-circular gear (14) is rotatably connected to the upper surface of the connecting platform (9). The tooth ends of the semi-circular gear (12) and the tooth ends of the semi-circular gear (14) are meshed. A connecting shaft (13) is fixedly connected to the lower surfaces of both the semi-circular gear (12) and the semi-circular gear (14). A rotating platform (16) and a rotating platform (15) are fixedly connected to the upper surface of the connecting platform (9). A fixed gripper (11) is rotatably connected to the inner wall of the rotating platform (16).

2. A floor robot movable between coffee machines according to claim 1, characterized in that: The self-cleaning component includes a cleaning brush (6), the upper surface of which is disposed on the lower surface of the outer shell (1). A water tank (18) is fixedly connected to the upper side of the inner wall of the outer shell (1). A support plate (19) is fixedly connected to the middle side of the inner wall of the outer shell (1). An electric push rod (17) is fixedly connected to the upper surface of the support plate (19). A water distribution box (21) is fixedly connected to the output end of the electric push rod (17). A floor mat (8) is disposed on the lower surface of the water distribution box (21). A corrugated water pipe (20) is disposed on the inner wall of the outer shell (1).

3. A floor robot movable between coffee machines according to claim 2, characterized in that: One end of the corrugated water pipe (20) is fixedly connected to the inner wall of the water tank (18), and the other end of the corrugated water pipe (20) is fixedly connected to the inner wall of the water distribution box (21).

4. A floor robot movable between coffee machines according to claim 2, characterized in that: The outer wall of the floor mat (8) is slidably connected to the inner wall of the outer shell (1), and the electric push rod (17) is set on the inner wall of the outer shell (1).

5. The floor robot movable between coffee machines of claim 1, wherein: One of the connecting shafts (13) is fixedly connected to the outer wall of the second fixed jaw (11), and the other connecting shaft (13) is fixedly connected to the inner wall of the first fixed jaw (4).

6. The floor robot movable between coffee machines of claim 1, wherein: The connecting shaft (13) is cylindrical, and the inner wall of the fixed gripper (4) is rotatably connected to the outer wall of the rotating table (15).

7. The floor robot movable between coffee machines of claim 1, wherein: The robotic arm (2) is configured as two, and the first fixed gripper (4) and the second fixed gripper (11) are symmetrically arranged.

8. The floor robot movable between coffee machines of claim 1, wherein: The first fixed gripper (4) and the second fixed gripper (11) are arranged in different shapes.

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