Special voice control bolt cutter for high-voltage live working robot

Abstract

The invention relates to a special voice control bolt cutter for a high-voltage live working robot. The special voice control bolt cutter for the high-voltage live working robot comprises a main bolt cutter body, a voice control emitting start-up remote controller and a voice control assembly, wherein the main bolt cutter body comprises a power supply, a mechanical hand clamping mechanism, a shell, a motor, an oil pump, an oil cylinder and a work cutter, and the voice control emitting start-up remote controller comprises a DSP (Digital Signal Processor) which is connected with a man-machine interface unit, and is also connected with an encoder chip which is connected with a wireless drive unit; the voice control assembly comprises a wireless receiver which is connected with a microcontroller, and the microcontroller is connected with a motor drive circuit through an optical isolator circuit; the motor drive circuit is connected with the motor, and simultaneously the voice control emitting start-up remote controller and the motor drive circuit are respectively connected with the power supply; and the motor drive circuit is connected with the microcontroller through a current feedback circuit to form a closed loop. The special voice control bolt cutter for the high-voltage live working robot has the advantages that the remote control operation is convenient, the action is accurate, the bolt cutter can stably work for a long term in a very harsh electromagnetic interference environment and the like.

Description

Technical field: [0001] The invention belongs to the field of electric tools for high-voltage live work, and in particular relates to a voice-controlled transmission and reception of wireless signals and closed-loop control of motor current, so as to control the shearing speed and torque of special voice-activated bolt cutters and complete high-voltage liveliness for cutting power cables. Voice-activated bolt cutters for working robots. Background technique: [0002] In order to improve the automation level and safety of live work, reduce the labor intensity of operators and the personal threat of strong electromagnetic fields to operators, many countries have carried out research on live work robots in the late last century, but they have not simultaneously conducted research on robots used in conjunction with them. In-depth research and development of operating tools. The bolt cutter used for high-voltage live work is one of the special working tools for high-voltage live...

AI Technical Summary

Problems solved by technology

[0003] After searching the literature of the prior art, it was found that the patent with the application number 02135135.X titled "Robot Device for High-Voltage Live Work" and the patent titled "Robot High-Voltage Live Work Device" with the application number 02267831.X, "Power System Automation "2003 Volume 23 No. 7 "Development of High Voltage Live Working Robot", "Power Supply" 2005 Vol. "DWR-I Remote Operation Robot for High-Voltage Live Work", both proposed that the robot can be used for live work, and also briefly pointed out that the robot can use the special tool it holds to complete the high-voltage live work, but no specific and in-depth research on the special tool and exploration, but also failed to provide an implementation scheme for voice-activated cable cutting, so that the high-voltage live working robot cannot give full play to its advantages, let alone expand new fields and new applications

[0004] "Microcomputer Information" 2010 No. 32 "Development of a Remote-control Peeler for High-Voltage Live Working Robots", "Manufacturing Automation" 2011 No. 07 "Development of a High-Voltage Live Working Robot Automatic Peeler", "Manufacturing Automation" 2010 No. Issue 08 "Development of Special Remote Control Electric Wrench for High-Voltage Live Working Robot" provides a solution or device for high-voltage live working robot to use a special peeler and a special electric wrench to complete live operation, but the technical application range is specific, and it is a special technology for a single process solution, and the remote control technology it proposes is to manually press the button to complete the remote control operation manually. It has no intention of achieving the characteristics of liberating the hands of the staff, and it cannot meet the requirements of providing a robot suitable for high-voltage live working, which can be remotely controlled and used to cut cables. Devices and technical solutions

[0005] It can be seen that there is still a large technical deficiency in the special tools for high-voltage live working robots, which has seriously restricted the practical application and promotion of live working robots in the power grid.

Images