Magnet detecting device of magnet automatic assembling machine

Abstract

The invention relates to a magnet detecting device of a magnet automatic assembling machine. A gripper limit block, a gripper fixing seat, grippers, gripper hinge pins and a magnet limit block are arranged on the magnet detecting device, and the magnet detecting device is arranged at a position, between the gripper fixing block and the magnet limit block, on an assembling manipulator. The magnet detecting device comprises connecting wires, a sensing and detecting PCB( printed circuit board), a signal converting PCB, anti-dust sealing rings, a limit guide plate, strong magnets and magnet covers, wherein a plurality of guide holes are formed in the edge side of each of magnet grooves of the magnet limit block, the magnet covers are arranged in the guide holes, columnar magnets which can slide up and down are placed in the magnet covers, the limit guide plate for limiting the sensing and detecting PCB is arranged at the upper parts of the magnet covers, the anti-dust sealing rings are arranged between the upper ends of the guide holes and the limit guide plate, and a detector is arranged at a position, corresponding to the upper ends of the magnet covers, on the sensing and detecting PCB. Through a photoelectric tube, the condition whether the magnets are positioned under the gripper or not, and whether magnetic poles of the magnets are exactly mounted or not, can be detected, so that the yield can be greatly increased.

Description

technical field [0001] The invention relates to the field of automation equipment, in particular to a magnet inspection device for detecting whether an assembly manipulator of an automatic magnet assembly machine is correctly introduced into a magnet. Background technique [0002] Magnetic building block splicing toys are currently favored by the market. Generally speaking, ordinary building block toys are easy to collapse when they are spliced ​​together. However, magnetic building block toys install magnetic blocks inside the building blocks and splicing them through magnet attraction. The combination is simpler, so that children can combine into more shapes, increase children's creative space, and better develop children's intelligence. [0003] Then, the magnets in the built-in building block toys are difficult to install. Some people have smaller magnets and attract each other, and each building block toy has multiple built-in magnets. If it is installed manually, its ...

AI Technical Summary

Problems solved by technology

[0003] Then, the magnets in the built-in building block toys are difficult to install. Some people have smaller magnets and attract each other, and each building block toy has multiple built-in magnets. If it is installed manually, its work efficiency is low. Automatic assembly with magnets The general material magnet feeding mechanism sends the magnet into the lower end of the manipulator, and the magnet is clamped and sent to the installation station by the gripper of the manipulator. However, there is no automatic detection device for whether the gripper catches the magnet. If there is a lack of a magnet or If the magnetic poles of the magnet are reversed, this building block toy will become a defective product, which will affect the use effect of the product

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