Automatic watt-hour meter lead-sealing bolt aligning system

Abstract

The invention discloses an automatic watt-hour meter lead-sealing screw aligning system which comprises a three-coordinate movement component, an image identification component, a screw turning machine and a controller, wherein the three-coordinate movement component comprises a motor, an X-axis manipulator, a Y-axis manipulator and a Z-axis manipulator; the X-axis manipulator, the Y-axis manipulator and the Z-axis manipulator are connected with the motor respectively; the image identification component is used for acquiring a position coordinate signal of a to-be-detected object; the position coordinate signal is input to the controller; the controller is used for generating a control signal for controlling the motor according to the position coordinate signal; and the screw turning machine is connected with the controller, is used for driving a screw to rotate and is suitable for tightening and aligning the screw. According to the automatic watt-hour meter lead-sealing screw aligning system provided by the invention, a position signal of a screw hole is acquired by virtue of a position model and image identification, the aligning operation is realized through the movement of moving mechanical components in three-dimensional space, and the control precision is greatly improved through application of an automatic hybrid force-position control technology. Based on the optical properties of a triangular prism, a two-dimensional positioning signal is acquired by a camera, so that the mechanism is simplified and the equipment cost is reduced.

Description

technical field [0001] The invention relates to the field of electric energy meter seals, in particular to an automatic alignment system for lead seal screws of electric energy meters. Background technique [0002] The anti-theft sealing wire used in the existing electric energy meter sealing is a plurality of thicker copper wires or iron wires, which are manually passed through the anti-theft screw holes; this greatly reduces the sealing efficiency of the electric energy meter, so if automatic sealing is required, it must be sealed during the production process. It is often necessary to use automatic identification of screw holes, and pass the sealing wire through the screw holes. [0003] Therefore, there is a need for a system that can automatically realize the alignment and positioning of screw holes during the lead sealing process. Contents of the invention [0004] The purpose of the present invention is to propose a system that can automatically realize the alignme...

AI Technical Summary

Problems solved by technology

[0002] The anti-theft sealing wire used in the existing electric energy meter sealing is a plurality of thicker copper wires or iron wires, which are manually passed through the anti-theft screw holes; this greatly reduces the sealing efficiency of the electric energy meter, so if automatic sealing is required, it must be sealed during the production process. It is often necessary to use automatic identification of screw holes, and pass the sealing wire through the screw holes.

Images