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Manipulator-based motor quick-changing device and changing method thereof

A technology of manipulators and reducers, which is applied in the direction of manipulators, manufacturing tools, chucks, etc., can solve the problem that the installation method cannot meet the needs of remote quick change of motors, and achieve the effect of ensuring safety

Pending Publication Date: 2022-05-13
RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a manipulator-based motor quick-change device for the defect that the traditional motor installation method in the prior art cannot meet the demand for remote quick-change of the motor

Method used

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  • Manipulator-based motor quick-changing device and changing method thereof
  • Manipulator-based motor quick-changing device and changing method thereof
  • Manipulator-based motor quick-changing device and changing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A motor quick change device, such as figure 1 with figure 2 As shown, the quick-change module, the fixed module, and the guide assembly that assists the docking of the quick-change module and the fixed module;

[0039] Wherein, the quick change module such as image 3 As shown, it includes a frame 4 for installing the motor 3, a flexible clamping assembly fixedly installed above the frame 4, a mechanical docking assembly connected to the output shaft of the motor 3, and a frame mounted on the side of the frame 4. Aviation plug assembly;

[0040] The mechanical docking assembly includes a gear shaft 11 connected to the output shaft of the motor 3 through a coupling 10, an upper external gear 13 mounted on the lower end of the gear shaft 11, and a mounting assembly floating up and down on the upper gear shaft. The inner ring gear 14 outside the outer gear 14 and meshed with the upper outer gear 13; the installation assembly includes a compression spring 12 sleeved on ...

Embodiment 2

[0049] This embodiment introduces its guide assembly on the basis of Embodiment 1.

[0050] The guide assembly includes a guide sleeve 15 coaxially arranged with the output shaft of the motor 3 and a positioning sleeve 26 arranged coaxially with the input shaft 30 of the reducer. The upper end of the positioning sleeve 26 is open, and the guide sleeve 15 is inserted downward into the positioning sleeve 26 to achieve axial positioning; the outer wall of the guide sleeve 15 is provided with a positioning pin 16, and the positioning sleeve 26 is provided with a positioning groove 32 for the insertion of the positioning pin 16, so that The positioning pin 16 is inserted into the positioning slot 32 to achieve circumferential positioning. The mechanical docking assembly is located in the inner cavity of the guide sleeve 15 , and the lower edges of the upper external gear 13 and the inner ring gear 14 are lower than the lower edges of the guide sleeve 15 .

[0051] Preferably, both...

Embodiment 3

[0055] This embodiment introduces its flexible clamping component on the basis of Embodiment 1.

[0056] A flexible clamping assembly for clamping by the manipulator is fixedly installed above the frame 4 . The flexible clamping assembly includes two fixed plates 39 relatively fixed on the frame, two sets of Y-direction flexible connectors located between the two fixed plates 39, and two sets of Y-directed flexible connectors located between the two sets of Y-directed flexible connectors. The X-direction flexible connector and the clamping block 21 for the manipulator to clamp, under the connection action of the X-direction flexible connector and the Y-direction flexible connector, the clamping block 21 and the frame 4 constitute flexible connection;

[0057] Each group of Y-direction flexible connectors includes a spring limiting block 24 and two first springs 22. Internal elastic connection;

[0058] The X-direction flexible connector includes a flexible base 40 and two s...

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Abstract

The invention discloses a motor quick-change device based on a mechanical arm. The motor quick-change device comprises a quick-change module clamped by the mechanical arm, a fixing module assembled on a speed reducer and a guide assembly for assisting the quick-change module to be in butt joint with the fixing module. The quick-change module comprises a frame used for installing a motor, a flexible clamping assembly fixedly installed above the frame, a mechanical butt joint assembly connected with an output shaft of the motor and an aviation plug assembly installed on the side face of the frame. The fixing module comprises an aviation plug socket fixedly installed on the speed reducer and a lower outer gear installed on an input shaft of the speed reducer. When the inner gear ring floats downwards, the inner gear ring is meshed with the upper outer gear and the lower outer gear at the same time to achieve mechanical butt joint. And an aviation plug in the aviation plug assembly is downwards butted with the aviation socket to realize electric connection. The device has the three functions of motor rapid fixing, motor cable rapid butt joint and manipulator flexible clamping, and motor replacement can be completed through the manipulator in the whole process.

Description

technical field [0001] The invention relates to the technical field of automatic machinery, in particular to a manipulator-based motor quick-change device and a change-over method thereof. Background technique [0002] In general, the driving motor of the motion mechanism is installed and fixed by bolts, and the motor is connected with power supply, control cables, etc., and the replacement of the motor can only be completed by manual operation. In some special working conditions, the motor is installed in an area that is not suitable for personnel to enter or touch, and the replacement operation of the motor needs to be completed remotely through the manipulator. The traditional motor installation method cannot meet the needs of remote quick replacement of the motor. Contents of the invention [0003] The purpose of the present invention is to provide a manipulator-based motor quick-change device for the defect that the traditional motor installation method in the prior a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/04
CPCB25J15/04
Inventor 高志广张黎源刘德嘉
Owner RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND
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