Feeding robot

Abstract

The utility model relates to the technical field of robots, in particular to a feeding robot, which is characterized in that a quick change device is arranged between a mechanical arm and a manipulator and comprises a first connecting seat connected onto the mechanical arm and a second connecting seat connected onto the manipulator, a male plug is arranged on the first connecting seat, and a female plug is arranged on the second connecting seat. A male plug is arranged on the first connecting seat, a female plug is arranged on the second connecting seat, the male plug and the female plug are mutually limited and are sucked by a suction cylinder, so that the male plug and the female plug are mutually sucked and fixed, the manipulator is mounted on a mechanical arm, and the male plug and the female plug can be separated by deflating the suction cylinder; and at the moment, the first connecting base on the mechanical arm is utilized again to be connected with the second connecting bases on the other mechanical arms, so that rapid and automatic switching installation of the mechanical arms can be achieved, manual participation is not needed, and therefore the working efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, and particularly relates to a loading robot. Background Art

[0002] With the development of economy and technology, automated equipment is more and more widely used in industrial production. Robots are one of the basic equipment widely used in the field of automation. In modern production processes, robotic arms are widely used in automatic production lines. The research and production of robots have become a new technology that has developed rapidly in the high-tech field. It has further promoted the development of robotic arms, enabling robotic arms to better achieve the organic combination with mechanization and automation. Although robotic arms are not as flexible as human hands, they have the characteristics of being able to continuously repeat work and labor, not being fatigued, not being afraid of danger, and having a greater grasping force for heavy objects than human hands. Therefore, robotic arms have attracted the attention of many departments and have been more and more widely used;

[0003] In the field of loading robots, since robotic arms are needed to handle different material grabs, manual replacement of the corresponding robotic arms is required each time different materials are grabbed, which will seriously reduce work efficiency.

[0004] The technical problem to be solved by this application is to design a loading robot that can automatically replace the robotic arm to handle different material grabs. Content of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a loading robot that can automatically replace the robotic arm to handle different material grabs.

[0006] The technical solution adopted by the utility model is: a loading robot, including a robotic arm and a robotic hand. A quick-change device is provided between the robotic arm and the robotic hand. The quick-change device includes a first connecting seat connected to the robotic arm and a second connecting seat connected to the robotic hand. The first connecting seat is provided with a connecting groove, and a male plug is arranged in the connecting groove. The second connecting seat is provided with a limiting convex block, and a female plug is arranged on the limiting convex block. The connecting groove and the limiting convex block are in limiting cooperation, and the male plug and the female plug are in limiting cooperation. A sucking cylinder is further arranged in the second connecting seat to fixedly connect the male plug and the female plug to each other.

[0007] In some embodiments, the robotic arm includes a first transmission shaft and a second transmission shaft, and the first transmission shaft and the second transmission shaft are rotatably connected.

[0008] In some embodiments, a mating seat is arranged at the other end of the first transmission shaft, and the first connecting seat is connected to the mating seat.

[0009] In some embodiments, the other end of the second transmission shaft is provided with a chassis rotatably connected thereto, and the chassis is provided with a supporting base rotatably matched therewith.

[0010] In some embodiments, a rotating shaft is provided on the support base, the chassis is rotatably matched with the rotating shaft, a rotating motor is provided on the chassis, and the rotating motor is transmission-connected to the rotating shaft.

[0011] In some embodiments, both the first connecting seat and the second connecting seat are provided with an airway interface.

[0012] In some embodiments, the second connecting seat is further provided with a limiting opening, the manipulator is provided with a connecting chuck, the connecting chuck is provided with a limiting column, and the limiting opening and the limiting column are fixedly connected in a limiting manner.

[0013] In some embodiments, the robot arm is provided with a plurality of first suction cups and second suction cups, respectively, and the first suction cups and the second suction cups are arranged perpendicular to each other.

[0014] The utility model has the following technical effects: a quick-change device is provided between the robot arm and the robot hand, the quick-change device includes a first connecting seat connected to the robot arm and a second connecting seat connected to the robot hand, and the first connecting seat is provided with a male plug, and the second connecting seat is provided with a female plug, by limiting the male plug and the female plug with each other and sucking air by the tightening cylinder so that the male plug and the female plug can be sucked and fixed to each other, so that the robot hand can be installed on the robot arm, and by deflating the tightening cylinder so that the male plug and the female plug can fall off, and then the robot hand can fall off from the robot arm, at this time, the first connecting seat on the robot arm is used again to connect with the second connecting seat on the other robot hand to realize the rapid and automatic switching installation of the robot hand, without the need for manual intervention, thereby greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the feeding robot of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the quick-change device of the feeding robot of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the quick-change device of the feeding robot of the utility model;

[0018] Figure 4 The figure is a schematic diagram of the structure of the manipulator of the feeding robot of the utility model.

[0019] The reference numerals in the figures correspond to the names as follows: 1. robotic arm; 2. manipulator; 3. quick-change device; 30. first connecting seat; 31. second connecting seat; 300. connecting groove; 301. male plug; 310. limiting projection; 311. female plug; 10. first transmission shaft; 11. second transmission shaft; 12. mating seat; 13. chassis; 14. support base; 15. rotating shaft; 16. rotating motor; 32. air pipe interface; 312. limiting port; 20. connecting chuck; 21. limiting post; 22. first suction cup; 23. second suction cup. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: a loading robot, including a robotic arm 1 and a robotic hand 2. A quick-change device 3 is provided between the robotic arm 1 and the robotic hand 2. By providing the quick-change device 3, the robotic hand 2 can be quickly detached from and connected to the robotic arm 1, thereby enabling the automatic and quick replacement of the robotic hand 2. The quick-change device 3 includes a first connecting seat 30 connected to the robotic arm 1 and a second connecting seat 31 connected to the robotic hand 2. A connecting groove 300 is provided on the first connecting seat 30, and a male plug 301 is provided in the connecting groove 300. A limiting projection 310 is provided on the second connecting seat 31, and a female plug 311 is provided on the limiting projection 310. By making the limiting projection 310 and the connecting groove 300 in limiting cooperation, the male plug 301 and the female plug 311 are in limiting cooperation, so that the first connecting seat 30 and the second connecting seat 31 are connected. To ensure the connection stability between the first connecting seat 30 and the second connecting seat 31, a suction cylinder is further provided in the second connecting seat 31. By providing the suction cylinder, when the female plug 311 and the male plug 301 are in limit, the suction cylinder can suck air to drive the piston cover in the limiting projection 310 to push inward, so that the steel balls on the inner side of the piston cover can abut and lock with the male plug 301, so that the male plug 301 and the female plug 311 are fixed to each other, and further the first connecting seat 30 and the second connecting seat 31 are fixedly connected to each other, and the robotic hand 2 and the robotic arm 1 are fixedly connected to each other. When it is necessary to detach the robotic hand 2 from the robotic arm 1, only need to make the suction cylinder deflate to make the piston cover retract. In this way, the male plug 301 and the female plug 311 are loose. Just drive the robotic arm 1 to move to separate the first connecting seat 30 and the second connecting seat 31, so that the robotic hand 2 is detached from the robotic arm 1. Therefore, when facing different application scenarios and needing to replace the robotic hand 2 of different types and sizes, at this time, by using the first connecting seat 30 on the robotic arm 1 to connect with the second connecting seat 31 on other robotic hands 2 again, the quick and automatic switching installation of the robotic hand 2 can be realized, without manual participation, thus greatly improving the work efficiency.

[0022] In this embodiment, the robotic arm 1 includes a first transmission shaft 10 and a second transmission shaft 11. The first transmission shaft 10 and the second transmission shaft 11 are rotatably connected. By setting the robotic arm 1 to be rotatably matched between the first transmission shaft 10 and the second transmission shaft 11, the multi-dimensional work of the robotic arm 1 can be realized.

[0023] In this embodiment, a mating seat 12 is provided at the other end of the first transmission shaft 10, and the first connecting seat 30 is connected to the mating seat 12.

[0024] In this embodiment, the other end of the second transmission shaft 11 is provided with a chassis 13 rotatably connected thereto, and a support chassis 13 is rotatably matched with the chassis 13.

[0025] In this embodiment, a rotating shaft 15 is provided on the support chassis 13. The chassis 13 is rotationally fitted with the rotating shaft 15. A rotating motor 16 is also provided on the chassis 13, and the rotating motor 16 is drivingly connected to the rotating shaft 15.

[0026] By transmitting power between the rotating motor 16 and the rotating shaft 15, the chassis 13 can be driven to rotate, thereby driving the robotic arm 1 to rotate, achieving multi-directional work and improving work flexibility.

[0027] In this embodiment, air pipe interfaces 32 are provided on both the first connection seat 30 and the second connection seat 31. The air pipe interfaces 32 are used to connect to the suction cylinder to supply air and deflate the suction cylinder.

[0028] In this embodiment, the second connection seat 31 is further provided with a limiting port 312. The robotic hand 2 is provided with a connecting chuck 20, and the connecting chuck 20 is provided with a limiting post 21. The limiting port 312 and the limiting post 21 are fixedly connected in a limiting manner.

[0029] In this embodiment, the robotic hand 2 is respectively provided with a plurality of first suction cups 22 and second suction cups 23, and the orientations of the first suction cups 22 and the second suction cups 23 are perpendicular to each other.

[0030] The working principle of the present utility model: By providing a quick-change device 3 between the robotic arm 1 and the robotic hand 2, the quick-change device 3 includes a first connection seat 30 connected to the robotic arm 1 and a second connection seat 31 connected to the robotic hand 2. A male plug 301 is provided on the first connection seat 30, and a female plug 311 is provided on the second connection seat 31. By mutually limiting the male plug 301 and the female plug 311 and sucking air by the suction cylinder, the male plug 301 and the female plug 311 can be mutually sucked and fixed, thereby installing the robotic hand 2 on the robotic arm 1. By deflating the suction cylinder, the male plug 301 and the female plug 311 can be separated, and then the robotic hand 2 can be detached from the robotic arm 1. At this time, by using the first connection seat 30 on the robotic arm 1 to connect with the second connection seat 31 on other robotic hands 2 again, the quick and automatic switching installation of the robotic hand 2 can be realized, without manual participation, which can greatly improve work efficiency.

[0031] Finally, it should be noted that the above are only preferred examples 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 feeding robot, characterized in that: It includes a robotic arm and a robotic arm, a quick-change device is provided between the robotic arm and the robotic arm, the quick-change device includes a first connecting seat connected to the robotic arm and a second connecting seat connected to the robotic arm, the first connecting seat is provided with a connecting groove, a male plug is provided in the connecting groove, the second connecting seat is provided with a limiting protrusion, the limiting protrusion is provided with a female plug, the connecting groove and the limiting protrusion are limitedly matched, the male plug and the female plug are limitedly matched, and a suction cylinder is also provided in the second connecting seat for fixing the male plug and the female plug to each other.

2. The feeding robot according to claim 1, characterized in that: The mechanical arm includes a first transmission shaft and a second transmission shaft, and the first transmission shaft and the second transmission shaft are rotationally connected.

3. The feeding robot according to claim 2, characterized in that: A matching seat is provided at the other end of the first transmission shaft, and the first connecting seat is connected to the matching seat.

4. The feeding robot according to claim 2, characterized in that: The other end of the second transmission shaft is provided with a chassis rotatably connected thereto, and the chassis is provided with a supporting base rotatably matched therewith.

5. The feeding robot according to claim 4, characterized in that: The support base is provided with a rotating shaft, the chassis is rotationally matched with the rotating shaft, the chassis is provided with a rotating motor, and the rotating motor is transmission-connected with the rotating shaft.

6. The feeding robot according to claim 1, characterized in that: The first connecting seat and the second connecting seat are both provided with an air pipe interface.

7. The feeding robot according to claim 1, characterized in that: The second connecting seat is also provided with a limiting opening, the manipulator is provided with a connecting chuck, the connecting chuck is provided with a limiting column, and the limiting opening and the limiting column are fixedly connected in a limiting manner.

8. The feeding robot according to claim 1, characterized in that: The manipulator is provided with a plurality of first suction cups and second suction cups respectively, and the first suction cups and the second suction cups are arranged perpendicular to each other.

Images