CN220593196U

CN220593196U - Industrial robot highly stable paw

Info

Publication number: CN220593196U
Application number: CN202322142144.8U
Authority: CN
Inventors: 郝广利; 湛湛
Original assignee: Dongguan Chuanglida Intelligent Equipment Co ltd
Current assignee: Dongguan Chuanglida Intelligent Equipment Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-15
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to the technical field of industrial robots, in particular to a high-stability gripper of an industrial robot, which comprises a mechanical arm and a mechanical gripper, wherein a mechanical arm inner cavity is formed in the mechanical arm, an electric telescopic rod is arranged on one side surface of the mechanical arm inner cavity, the other end of the electric telescopic rod is connected with a connecting rod through a connecting block, a mechanical arm through groove is formed in one side surface of the mechanical arm, the other end of the connecting rod is positioned at the mechanical arm through groove, two machines are respectively in rotary connection with the connecting rod through a damping rotating shaft, and a buffer device is arranged at the other end of the mechanical gripper.

Description

Industrial robot highly stable paw

Technical Field

The utility model relates to the technical field of industrial robots, in particular to a high-stability gripper of an industrial robot.

Background

The industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device widely used in the industrial field, has certain automaticity, and can realize various industrial processing and manufacturing functions by means of self power energy and control capability. Industrial robots are widely used in various industrial fields such as electronics, logistics, chemical industry and the like, wherein the most important parts are robot claws, which are used for holding workpieces or tools, and are one of important execution mechanisms for replacing manual sorting and packaging of materials or taking and storing of toxic and harmful substances. For industrial robots, the gripper is a very important component for direct contact with and gripping of material.

However, in the robot claw in the prior art, the transmission mode between each part is complex, the falling of the goods possibly caused by insufficient friction force between the parts and the goods in the process of clamping the goods, and the robot claw has larger potential safety hazard and is not ideal in stability.

Disclosure of Invention

The utility model aims to provide a high-stability gripper for an industrial robot, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industrial robot high stability hand claw, includes arm, manipulator claw, the inside of arm is provided with the arm inner chamber, a side of arm inner chamber is provided with electric telescopic handle, electric telescopic handle's the other end is provided with the connecting block, the both ends of connecting block are provided with the connecting rod, a side of arm is provided with the arm and leads to the groove, the other end of connecting rod is located arm and leads to groove department, a side top and the bottom of manipulator claw are provided with the manipulator claw mounting panel, the back of manipulator claw mounting panel is located the top and the bottom of the one end of connecting rod, two the manipulator claw mounting panel rotates with the connecting rod through the damping pivot and is connected, the other end of manipulator claw is provided with buffer, the manipulator inner chamber has been seted up to buffer's bottom, the top both ends of manipulator inner chamber are provided with the spring, the other end of spring is located buffer's bottom.

Preferably, the inner material of the buffer device is rubber, the outer shell of the buffer device is made of metal, and the rubber and the metal are connected through glue.

Preferably, the bottom of the buffer device is provided with buffer plate grains.

Preferably, a mounting hole is formed in one side of the surface of the mechanical arm.

Preferably, a limiting rod is arranged on one side of the top of the mechanical gripper, limiting grooves are formed in two sides of the top of the mechanical arm, and the other end of the limiting rod is located at the limiting grooves.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the spring is arranged at the buffer device at one end of the mechanical gripper, the spring plays a role in buffering, the buffer device is made of rubber, and the rubber has elasticity and a certain buffering effect, so that the stability of the mechanical gripper is improved.

According to the utility model, the buffer device grains are arranged on the surface of the buffer device, and the friction force between the mechanical gripper and the goods is improved, so that the stability between the mechanical gripper and the goods is further improved.

The transmission structure is carried out by the electric telescopic rod, so that the device has a simpler structure and is easy to maintain.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a robotic arm of the present utility model;

fig. 3 is a cross-sectional view of the robot jaw of the present utility model.

In the figure: 1. a mechanical arm; 2. a mounting hole; 3. a limit groove; 4. a limit rod; 5. a mechanical gripper; 6. the mechanical arm is communicated with the groove; 7. an electric telescopic rod; 8. a connecting block; 9. a connecting rod; 10. damping the rotating shaft; 11. a mechanical gripper mounting plate; 12. a mechanical gripper inner cavity; 13. a spring; 14. a buffer device; 15. buffering device lines; 16. an inner cavity of the mechanical arm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an industrial robot high stability hand claw, including arm 1, mechanical gripper 5, the inside of arm 1 is provided with arm inner chamber 16, one side of arm inner chamber 16 is provided with electric telescopic handle 7, electric telescopic handle 7's the other end is provided with connecting block 8, the both ends of connecting block 8 are provided with connecting rod 9, one side of arm 1 is provided with arm logical groove 6, the other end of connecting rod 9 is located arm logical groove 6 department, a side top and the bottom of mechanical gripper 5 are provided with mechanical gripper mounting panel 11, the back of mechanical gripper mounting panel 11 is located the top and the bottom of the one end of connecting rod 9, two mechanical gripper mounting panels 11 rotate through damping pivot 10 with connecting rod 9 and are connected, the other end of mechanical gripper 5 is provided with buffer 14, mechanical gripper inner chamber 12 has been seted up to buffer 14's bottom, the top both ends of mechanical gripper inner chamber 12 are provided with spring 13, the other end of spring 13 is located buffer 14's bottom.

Further, the inside material of buffer 14 is rubber, and buffer 14's outside casing is the metal material, connects through glue between rubber and the metal material, and spring 13's setting up has played the effect of buffering to buffer 14's inside is the rubber material, and the rubber material has elasticity, has also played certain buffering effect, thereby makes the stability of manipulator claw 5 improve.

Further, the bottom of buffer 14 is provided with buffer board line 15, and the setting of buffer line 15 has improved the frictional force between manipulator claw 5 and the goods, has further improved the stability of manipulator claw 5.

Further, a mounting hole 2 is provided on one side of the surface of the robot arm 1.

Further, a limit rod 4 is arranged on one side of the top of the mechanical gripper 5, limit grooves 3 are formed in two sides of the top of the mechanical arm 1, and the other end of the limit rod 4 is located at the limit grooves 3.

Working principle: the mounting hole 2 at the mechanical arm 1 is mounted to the industrial robot in use.

When using mechanical gripper 5 to snatch the goods, start electric telescopic handle 7 through the controller, electric telescopic handle 7's removal will make connecting rod 9 remove, connecting rod 9's removal will drive mechanical gripper 5's rotation to mechanical gripper 5 top is provided with gag lever post 5, and gag lever post 5 removes in gag lever post 3 department, thereby realizes when electric telescopic handle 7 contracts, and mechanical gripper 5 moves anticlockwise, and when electric telescopic handle 7 extends, mechanical gripper 5 will move clockwise, thereby simple simulation out the hand of people snatchs the goods.

During the grabbing process, the spring 13 will receive the acting force of the goods, so that the spring 13 is contracted, and the cushioning effect on the goods is achieved through the establishment of the spring 13.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an industrial robot highly stable hand claw, includes arm (1), mechanical hand claw (5), its characterized in that: the inside of arm (1) is provided with arm inner chamber (16), a side of arm inner chamber (16) is provided with electric telescopic handle (7), the other end of electric telescopic handle (7) is provided with connecting block (8), the both ends of connecting block (8) are provided with connecting rod (9), a side of arm (1) is provided with arm logical groove (6), the other end of connecting rod (9) is located arm logical groove (6) department, a side top and the bottom of arm (5) are provided with mechanical claw mounting panel (11), the back of mechanical claw mounting panel (11) is located the top and the bottom of the one end of connecting rod (9), two mechanical claw mounting panel (11) are rotated through damping pivot (10) with connecting rod (9) and are connected, the other end of arm (5) is provided with buffer (14), mechanical claw inner chamber (12) have been seted up to the bottom of buffer (14), the top of mechanical claw inner chamber (12) is provided with spring (13), the bottom of the other end of spring (13) is located buffer (14).

2. The industrial robot highly stable gripper of claim 1, wherein: the inside material of buffer (14) is rubber, the outside casing of buffer (14) is metal material, connects through glue between rubber and the metal material.

3. The industrial robot highly stable gripper of claim 1, wherein: the bottom of the buffer device (14) is provided with buffer plate grains (15).

4. The industrial robot highly stable gripper of claim 1, wherein: and one side of the surface of the mechanical arm (1) is provided with a mounting hole (2).

5. The industrial robot highly stable gripper of claim 1, wherein: the mechanical gripper is characterized in that a limiting rod (4) is arranged on one side of the top of the mechanical gripper (5), limiting grooves (3) are formed in two sides of the top of the mechanical arm (1), and the other end of the limiting rod (4) is located at the limiting grooves (3).