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Quick automatic connecting device for mechanical arm end actuator

An end-execution and interface device technology, which is applied in the field of robotics, can solve the problems of robot grasping or completion of movement restrictions, and the inability to quickly replace, etc., to achieve the effect of automatic replacement

Active Publication Date: 2021-01-05
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the current end actuators of the robotic arm are fixed and cannot be replaced quickly. Generally, the end

Method used

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  • Quick automatic connecting device for mechanical arm end actuator
  • Quick automatic connecting device for mechanical arm end actuator
  • Quick automatic connecting device for mechanical arm end actuator

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028]Example one

[0029]Such asfigure 1 As shown,figure 1 This is a structural view of the quick automatic interface device of the end effector of the robot arm; the quick automatic interface device of the end effector of the robot arm of the present invention includes a first matching part and a second matching part, the first matching part is installed on the robot arm On the end joint, the second matching part is installed on the surface of the end actuator of the robot arm, and the first matching part and the second matching part are clamped and fixed to realize the end joint of the robot arm and the robot arm Removable connection between end effectors.

[0030]The first matching part includes a male head, a transmission part, a tensioning steering gear 19, and a top wire steering gear 12. The tensioning steering gear 19 realizes the male head and the second cooperation through the transmission portion To unlock the part, the top wire steering gear 12 is connected to the male head t...

Example Embodiment

[0039]Example two

[0040]Such asFigure 4 As shown,Figure 4 This is a structural view of the transmission part; the transmission part also includes a driving gear 15, a driven gear 7, and a screw shaft 8. The driven gear 7 and the driving gear 15 are meshed and connected, and the driven gear 7 It is fixedly arranged on the screw shaft 8, the driving gear 15 is fixedly arranged on the output shaft of the tension steering gear 19, and the threaded end 81 of the screw shaft 8 is threadedly connected with the ball pin 5 , The optical shaft end 82 is provided with a flange linear bearing 22, and the flange linear bearing 22 is fixedly arranged. The driving gear 15 is driven to rotate by the tensioning steering gear 19, thereby driving the screw shaft 8 to rotate. Due to the threaded connection between the screw shaft 8 and the ball pin 5, the screw The shaft 8 and the ball pin 5 move relatively in the axial direction.

[0041]Specifically, the expansion steering wheel 18 of the expansion steer...

Example Embodiment

[0046]Example three

[0047]The first matching portion also includes a first motor cover 13, a second motor cover 20, a terminal adapter flange 21, and a rotating flange 17. The first motor cover 13 and the second motor cover 20 pass through the rotation The end adapter flange 21 is fixedly arranged on the second motor cover 20, and the end adapter flange 21 is fixedly connected to the end of the robot arm. The expansion steering gear 19 and the The top wire steering gear 12 is arranged in the second motor cover 20, the transmission part is arranged in the first motor cover 13, and the flange linear bearing 22 is fixedly arranged on the rotating flange 17.

[0048]The optical shaft end 82 of the screw shaft 8 is matedly connected with the bearing end 222 of the flange linear bearing 22, and the optical shaft end 82 of the screw shaft 8 can be rotated and connected in the flange linear bearing 22 Moving, the flange end 221 of the flange linear bearing 22 is fixedly arranged on the turn fla...

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Abstract

The invention discloses a quick automatic connecting device for a mechanical arm end actuator. The quick automatic connecting device comprises a first matching part and a second matching part, whereinthe first matching part is mounted on a mechanical arm end joint; the second matching part is mounted on the mechanical arm end actuator; the first matching part and the second matching part are detachably connected; the first matching part comprises a male head part, a transmission part, a stretching steering engine and a jackscrew steering engine; the stretching steering engine realizes unlocking of the male head part and the second matching part through the transmission part; the jackscrew steering engine is connected with the male head part through the transmission part; and the second matching part comprises a base and a receiving plate. According to the quick automatic connecting device disclosed by the invention, the first matching part and the second matching part are arranged, the first matching part is mounted on the mechanical arm end joint, and the second matching part is connected on the surface of the mechanical arm end actuator through a bolt, so that the mechanical armend actuator can be replaced only by connecting and fixing the first matching part and the second matching part; and therefore, the mechanical arm end actuator is quickly and automatically replaced.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a fast automatic interface device for an end actuator of a mechanical arm. Background technique [0002] The end effector of the robotic arm is the last link and execution part of the interaction between the robotic arm and the outside world. It is a device used by the robotic arm to directly perform various operations and tasks. It is related to whether the robotic arm can quickly and effectively complete the specified tasks. It has a wide range of applications in the field of industrial robots and special robots. Different end effectors of manipulators affect the working range of manipulators in various fields. At the same time, whether it can be fast, stable, flexible, and replace the end effector of the robot arm has become an important indicator of the end effector of the robot arm and the design of the robot arm. [0003] Most of the current end actuators of the robotic arm...

Claims

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Application Information

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IPC IPC(8): B25J15/04B25J17/00
CPCB25J15/0416B25J17/00
Inventor 高文斌王鹏王小超
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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