Feeding mechanical arm desktop robot

Abstract

The utility model provides a feeding mechanical arm desktop robot, which relates to the technical field of mechanical arms and comprises a base, a mechanical arm component is arranged on the base, and a suction component is arranged on the mechanical arm component. The transmission motors drive a first mechanical arm and a second mechanical arm to rotate to required positions, feeding of a suction assembly and a clamping assembly is facilitated, a second electric telescopic rod is started, and the output end of the second electric telescopic rod pulls a second limiting plate, so that the second limiting plate can drive a rotating rod and a clamping jaw to rotate; and when the materials are not convenient to clamp, the first electric telescopic rod is started, the output end of the first electric telescopic rod pushes the suction cup to suck the materials, the suction cup can suck and feed the materials which are not convenient to clamp, and therefore the technical problem that the materials are not convenient to take due to the special structure of the materials during feeding of the mechanical arm is solved.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, and in particular to a desktop robotic arm for feeding materials. Background Technology

[0002] A feeding robotic arm desktop robot is a small automated device, typically equipped with a robotic arm, used to handle and process materials in a desktop environment. It can automatically grab, move, and deliver materials, and is suitable for use in laboratories, offices, or small production lines.

[0003] An existing patent (publication number: CN221561347U) discloses a robotic arm desktop robot for conveying milk tea, including a base, an integrated controller fixedly connected to one side of the base, and a first storage slot on one side of the upper surface of the base. This robotic arm desktop robot for conveying milk tea then causes a second servo motor to drive two arc-shaped positioning plates away from each other, allowing the customer to remove the milk tea from the carrier.

[0004] This allows the robotic arm that delivers the milk tea to reset, thus enabling repeated delivery of the milk tea and solving the problem of traditional milk tea shops requiring staff to manually deliver the prepared milk tea, which increases the workload of the staff.

[0005] However, in practical use, the following shortcomings still exist. For example, existing desktop robotic arms for material feeding are not suitable for handling materials with special structures. The complex material structure can lead to more malfunctions during the material handling process, such as material slippage and unstable clamping. These malfunctions require additional time to handle, further affecting efficiency. If the robot cannot adapt to the special structure of the material during the material handling process, it may damage the material, which is especially serious for precision parts. Therefore, this utility model proposes a desktop robotic arm for material feeding to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a desktop robotic arm for material feeding.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a desktop robot with a feeding robotic arm, including a base, a robotic arm assembly on the base, a suction assembly on the robotic arm assembly, and a clamping assembly on the side of the robotic arm assembly near the suction assembly.

[0008] The robotic arm assembly includes a carrier, a rotating block rotatably connected to the carrier, a first robotic arm rotatably connected to the rotating block, a first support block rotatably connected to the first robotic arm, a second robotic arm disposed on the first support block, and a second support block rotatably connected to the second robotic arm.

[0009] The suction assembly includes a fixed plate, a guide rod slidably connected to the fixed plate, a telescopic spring provided on the guide rod, a first limiting plate fixedly connected to the other end of the guide rod, a suction cup provided on the first limiting plate, a nut threadedly connected to the suction cup, and a stop bar fixedly connected to the fixed plate.

[0010] The clamping assembly includes a support plate, a fixed seat is fixedly connected to the support plate, a rotating rod is rotatably connected to the fixed seat, and a gripper is fixedly connected to the rotating rod.

[0011] In a preferred embodiment, the support is fixedly connected to the base, a first drive motor is mounted on the rotating block, and the first robotic arm is fixedly connected to the output end of the first drive motor.

[0012] The beneficial effects of adopting the above-mentioned further solution are: since the bearing seat is fixedly connected to the base, the base can support the bearing seat; since the first drive motor is installed on the rotating block and the first mechanical arm is fixedly connected to the output end of the first drive motor, the output end of the first drive motor can drive the first mechanical arm to rotate after the first drive motor is started.

[0013] In a preferred embodiment, a second drive motor is mounted on the first robotic arm, and the first support block is fixedly connected to the output end of the second drive motor.

[0014] The beneficial effect of adopting the above-mentioned further solution is that, since the first robotic arm is equipped with a second drive motor and the first support block is fixedly connected to the output end of the second drive motor, the output end of the second drive motor can drive the first support block to rotate after the second drive motor is started.

[0015] In a preferred embodiment, a third drive motor is mounted on the first support block, the second robotic arm is fixedly connected to the output end of the third drive motor, a fourth drive motor is mounted on the second robotic arm, and the second support block is fixedly connected to the output end of the fourth drive motor.

[0016] The beneficial effects of adopting the above-mentioned further solution are as follows: Since the third drive motor is installed on the first support block and the second robotic arm is fixedly connected to the output end of the third drive motor, the output end of the third drive motor can drive the second robotic arm to rotate after the third drive motor is started. Since the fourth drive motor is installed on the second robotic arm and the second support block is fixedly connected to the output end of the fourth drive motor, the output end of the fourth drive motor can drive the second support block to rotate after the fourth drive motor is started.

[0017] In a preferred embodiment, a fixing block is fixedly connected to the second support block, a connecting block is fixedly connected to the fixing block, a connecting plate is fixedly connected to the connecting block, the fixing plate is fixedly connected to the connecting plate, a first electric telescopic rod is installed on the connecting plate, and a first limiting plate is fixedly connected to the output end of the first electric telescopic rod.

[0018] The beneficial effects of adopting the above-mentioned further solution are as follows: Since a fixed block is fixedly connected to the second support block, a connecting block is fixedly connected to the fixed block, and a connecting plate is fixedly connected to the connecting block, and the fixed plate is fixedly connected to the connecting plate, the entire suction assembly can be supported and fixed on the second support block. Through the first electric telescopic rod, the output end of the first electric telescopic rod can push the first limiting plate to move outward, so that the suction cup can suck up the material.

[0019] In a preferred embodiment, a second electric telescopic rod is installed on the connecting block, and a second limiting plate is fixedly connected to the output end of the second electric telescopic rod. The gripper is rotatably connected to the second limiting plate.

[0020] The beneficial effects of adopting the above-mentioned further solution are as follows: Since the connecting block is equipped with a second electric telescopic rod, the connecting block can support and fix the second electric telescopic rod. Since the output end of the second electric telescopic rod is fixedly connected to the second limiting plate, the output end of the second electric telescopic rod can drive the second limiting plate to move when it moves. Since the gripper is rotatably connected to the second limiting plate, the second limiting plate can drive the gripper to rotate when it moves, thereby gripping the material.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, the operator starts the first, second, third, and fourth drive motors, which drive the first and second robotic arms to rotate to the required positions, facilitating material feeding by the suction and gripping components. The second electric telescopic rod is then activated, its output end pulling the second limiting plate, which in turn drives the rotating rod and grippers to rotate, allowing the grippers to pick up and feed the material. When the material is difficult to pick up, the first electric telescopic rod is activated, its output end pushing the suction cup to pick up the material, thus solving the technical problem of the robotic arm being unable to pick up materials due to their special structure. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a desktop robotic arm for feeding materials according to this utility model;

[0024] Figure 2 This is a schematic diagram of the suction and clamping components of a feeding robotic arm desktop robot according to the present invention.

[0025] Figure 3 This is a schematic diagram of the suction component structure of a desktop robotic arm for feeding materials according to this utility model.

[0026] Figure 4 This is a schematic diagram of the clamping component structure of a feeding robotic arm desktop robot according to the present invention.

[0027] Figure label:

[0028] 1. Base;

[0029] 2. Robotic arm assembly; 21. Support base; 22. Rotating block; 23. First drive motor; 24. First robotic arm; 25. Second drive motor; 26. First support block; 27. Third drive motor; 28. Second robotic arm; 29. ​​Fourth drive motor; 210. Second support block;

[0030] 3. Suction assembly; 31. Fixing block; 32. Connecting block; 33. Connecting plate; 34. Fixing plate; 35. Guide rod; 36. Telescopic spring; 37. First limiting plate; 38. Suction cup; 39. Nut; 310. Stop bar; 311. First electric telescopic rod;

[0031] 4. Clamping assembly; 41. Second electric telescopic rod; 42. Support plate; 43. Fixed base; 44. Rotating rod; 45. Gripper; 46. Second limiting plate. Detailed Implementation

[0032] 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.

[0033] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: a feeding robotic arm desktop robot, including a base 1, a robotic arm assembly 2 disposed on the base 1, a suction assembly 3 disposed on the robotic arm assembly 2, and a clamping assembly 4 disposed on the side of the robotic arm assembly 2 near the suction assembly 3.

[0034] like Figure 1 As shown, the robotic arm assembly 2 includes a support base 21, a rotating block 22 rotatably connected to the support base 21, a first robotic arm 24 rotatably connected to the rotating block 22, a first support block 26 rotatably connected to the first robotic arm 24, a second robotic arm 28 disposed on the first support block 26, and a second support block 210 rotatably connected to the second robotic arm 28.

[0035] like Figure 1 - Figure 3 As shown, the suction assembly 3 includes a fixed plate 34, a guide rod 35 slidably connected to the fixed plate 34, a telescopic spring 36 provided on the guide rod 35, a first limiting plate 37 fixedly connected to the other end of the guide rod 35, a suction cup 38 provided on the first limiting plate 37, a nut 39 threadedly connected to the suction cup 38, and a stop bar 310 fixedly connected to the fixed plate 34.

[0036] like Figure 1 - Figure 2 as well as Figure 4As shown, the clamping assembly 4 includes a support plate 42, a fixed base 43 fixedly connected to the support plate 42, a rotating rod 44 rotatably connected to the fixed base 43, and a gripper 45 fixedly connected to the rotating rod 44. In modern automated production lines, the flexibility and adaptability of robotic arms are crucial for improving production efficiency. By precisely controlling the first drive motor 23, the second drive motor 25, the third drive motor 27, and the fourth drive motor 29, operators can accurately position the first robotic arm 24 and the second robotic arm 28 to the optimal suction or clamping position. This precise positioning enables the suction assembly 3 and the clamping assembly 4 to efficiently feed materials. When encountering materials with regular shapes suitable for clamping, the second electric telescopic rod 41 is activated, and its output end pulls the second limit plate 46, thereby driving the rotating rod 44 and the gripper 45 to rotate, achieving the desired clamping action. The device effectively grips and transports materials. It also demonstrates high adaptability to irregularly shaped or difficult-to-grip materials. By linking the connecting block 32, connecting plate 33, and fixing plate 34 through the fixed block 31, the first electric telescopic rod 311 is activated. The output end of the first electric telescopic rod 311 pushes the suction cup 38 to pick up the material. The suction cup 38 adheres tightly to the material surface, firmly gripping the material through adsorption. When the first electric telescopic rod 311 retracts, the material is released by the set stop bar 310, thus achieving effective feeding of these special-structured materials. This series of operations not only solves the material handling difficulties caused by the special structure of the material but also improves the automation level of the production line and the flexibility of material handling, thereby solving the technical problem of the robotic arm being unable to pick up materials due to their special structure during feeding.

[0037] The above solutions also have the problem that, when the material is being drawn in by the suction component 3, it cannot be prevented from being damaged due to excessive pressure. Figure 1As shown: A support 21 is fixedly connected to a base 1. A first drive motor 23 is mounted on a rotating block 22. A first robotic arm 24 is fixedly connected to the output end of the first drive motor 23. Because the support 21 is fixedly connected to the base 1, the base 1 can support the support 21. Since the first drive motor 23 is mounted on the rotating block 22 and the first robotic arm 24 is fixedly connected to the output end of the first drive motor 23, the output end of the first drive motor 23 can drive the first robotic arm 24 to rotate after the first drive motor 23 is started. A second drive motor 25 is mounted on the first robotic arm 24. A first support block 26 is fixedly connected to the output end of the second drive motor 25. Because the second drive motor 25 is mounted on the first robotic arm 24 and the first support block 26 is fixedly connected to the output end of the second drive motor 25, the second drive motor 24 can rotate after the second drive motor 25 is started. The output end of the motor 25 can drive the first support block 26 to rotate. A third drive motor 27 is installed on the first support block 26. The second robotic arm 28 is fixedly connected to the output end of the third drive motor 27. A fourth drive motor 29 is installed on the second robotic arm 28. The second support block 210 is fixedly connected to the output end of the fourth drive motor 29. Since the third drive motor 27 is installed on the first support block 26 and the second robotic arm 28 is fixedly connected to the output end of the third drive motor 27, the output end of the third drive motor 27 can drive the second robotic arm 28 to rotate after the third drive motor 27 is started. Since the fourth drive motor 29 is installed on the second robotic arm 28 and the second support block 210 is fixedly connected to the output end of the fourth drive motor 29, the output end of the fourth drive motor 29 can drive the second support block 210 to rotate after the fourth drive motor 29 is started.

[0038] like Figure 1 - Figure 3 As shown, a fixing block 31 is fixedly connected to the second support block 210, a connecting block 32 is fixedly connected to the fixing block 31, a connecting plate 33 is fixedly connected to the connecting block 32, a fixing plate 34 is fixedly connected to the connecting plate 33, a first electric telescopic rod 311 is installed on the connecting plate 33, and a first limiting plate 37 is fixedly connected to the output end of the first electric telescopic rod 311. Since the fixing block 31 is fixedly connected to the second support block 210, the connecting block 32 is fixedly connected to the fixing block 31, the connecting plate 33 is fixedly connected to the connecting block 32, and the fixing plate 34 is fixedly connected to the connecting plate 33, the entire suction assembly 3 can be supported and fixed on the second support block 210.

[0039] like Figure 1 - Figure 2 as well as Figure 4As shown, a second electric telescopic rod 41 is installed on the connecting block 32. The output end of the second electric telescopic rod 41 is fixedly connected to a second limiting plate 46. The gripper 45 is rotatably connected to the second limiting plate 46. Since the second electric telescopic rod 41 is installed on the connecting block 32, the connecting block 32 can support and fix the second electric telescopic rod 41. Since the output end of the second electric telescopic rod 41 is fixedly connected to the second limiting plate 46, the output end of the second electric telescopic rod 41 can drive the second limiting plate 46 to move when it moves. Since the gripper 45 is rotatably connected to the second limiting plate 46, the second limiting plate 46 can drive the gripper 45 to rotate when it moves, thereby gripping the material.

[0040] Working principle:

[0041] like Figure 1 - Figure 4 As shown, in modern automated production lines, the flexibility and adaptability of robotic arms are crucial for improving production efficiency. Firstly, by precisely controlling the first drive motor 23, the second drive motor 25, the third drive motor 27, and the fourth drive motor 29, operators can accurately position the first robotic arm 24 and the second robotic arm 28 to the optimal suction or gripping position. This precise positioning enables the suction assembly 3 and the gripping assembly 4 to efficiently feed materials. When encountering regularly shaped materials suitable for gripping, the second electric telescopic rod 41 is activated, its output end pulling the second limit plate 46, which in turn drives the rotating rod 44 and the gripper 45 to rotate, achieving stable gripping of the material. For transporting materials, however, for those with irregular shapes or those that are difficult to clamp, the first electric telescopic rod 311 is activated by the linkage of the connecting block 32, the connecting plate 33, and the fixing plate 34 driven by the fixing block 31. The output end of the first electric telescopic rod 311 pushes the suction cup 38 to pick up the material. The suction cup 38 can stick tightly to the surface of the material and firmly grasp the material by adsorption. When the first electric telescopic rod 311 is retracted, the material can be released by the set baffle 310, thereby realizing the effective feeding of these special structured materials. This series of operation processes not only solves the material picking problem caused by the special structure of the material, but also improves the automation level of the production line and the flexibility of material handling.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A desktop robotic arm for feeding materials, comprising a base (1), characterized in that, A robotic arm assembly (2) is provided on the base (1), a suction assembly (3) is provided on the robotic arm assembly (2), and a clamping assembly (4) is provided on the side of the robotic arm assembly (2) near the suction assembly (3); The robotic arm assembly (2) includes a support base (21), a rotating block (22) is rotatably connected to the support base (21), a first robotic arm (24) is rotatably connected to the rotating block (22), a first support block (26) is rotatably connected to the first robotic arm (24), a second robotic arm (28) is provided on the first support block (26), and a second support block (210) is rotatably connected to the second robotic arm (28). The suction assembly (3) includes a fixed plate (34), a guide rod (35) is slidably connected to the fixed plate (34), a telescopic spring (36) is provided on the guide rod (35), a first limiting plate (37) is fixedly connected to the other end of the guide rod (35), a suction cup (38) is provided on the first limiting plate (37), a nut (39) is threadedly connected to the suction cup (38), and a stop bar (310) is fixedly connected to the fixed plate (34). The clamping assembly (4) includes a support plate (42), a fixed seat (43) is fixedly connected to the support plate (42), a rotating rod (44) is rotatably connected to the fixed seat (43), and a gripper (45) is fixedly connected to the rotating rod (44).

2. The desktop robotic arm for feeding according to claim 1, characterized in that: The support seat (21) is fixedly connected to the base (1), the first drive motor (23) is installed on the rotating block (22), and the first mechanical arm (24) is fixedly connected to the output end of the first drive motor (23).

3. The desktop robotic arm for feeding according to claim 1, characterized in that: The first robotic arm (24) is equipped with a second drive motor (25), and the first support block (26) is fixedly connected to the output end of the second drive motor (25).

4. The desktop robotic arm for feeding according to claim 1, characterized in that: A third drive motor (27) is installed on the first support block (26), the second robotic arm (28) is fixedly connected to the output end of the third drive motor (27), a fourth drive motor (29) is installed on the second robotic arm (28), and the second support block (210) is fixedly connected to the output end of the fourth drive motor (29).

5. A desktop robotic arm for feeding materials according to claim 1, characterized in that: A fixing block (31) is fixedly connected to the second support block (210), a connecting block (32) is fixedly connected to the fixing block (31), a connecting plate (33) is fixedly connected to the connecting block (32), the fixing plate (34) is fixedly connected to the connecting plate (33), a first electric telescopic rod (311) is installed on the connecting plate (33), and a first limiting plate (37) is fixedly connected to the output end of the first electric telescopic rod (311).

6. A desktop robotic arm for feeding materials according to claim 5, characterized in that: The connecting block (32) is equipped with a second electric telescopic rod (41), and the output end of the second electric telescopic rod (41) is fixedly connected to a second limiting plate (46). The gripper (45) is rotatably connected to the second limiting plate (46).

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