Quickly Understand The Working Principle And Different Application Fields of Paper Inserting Machine

The paper inserting machine is an efficient automation equipment, which is widely used in motor manufacturing, electronics industry and other fields. It is used to accurately insert insulating paper into the stator or rotor slot to improve electrical insulation performance and equipment safety. This article will briefly introduce the working principle of the paper inserting machine and its application in different fields, and take you to quickly understand this technology.

Working principle of paper inserting machine

The working principle of the paper inserting machine is based on the combination of precision machinery and automatic control technology. Its core function is to accurately insert pre-cut insulating paper (such as polyester film, Nomex paper, etc.) into the slot of the motor stator or rotor to prevent the coil from directly contacting the iron core and avoid short circuit or leakage. The following are the main working steps of the paper inserting machine:

Material preparation: Insulating paper is usually provided in the form of rolls or sheets. The paper inserting machine will automatically cut the paper according to the set size to ensure accurate size.

Paper forming: The cut paper is folded into a specific shape (such as C-shape or U-shape) by a forming device to adapt to the geometric structure of the stator slot.

Insertion process: The formed insulating paper is accurately pushed into the stator slot by a robotic arm or a pushing device. Modern paper inserters are often equipped with servo motors and sensors to ensure the accuracy of insertion depth and position.

Quality inspection: Some high-end paper inserters integrate visual inspection systems to check in real time whether the paper is inserted completely and correctly.

The entire process is coordinated and controlled by PLC (Programmable Logic Controller) or CNC (CNC System), and the operation is efficient and repeatable. The design of paper inserters varies depending on the application requirements, such as high-speed models for small motors or high-precision models for large motors.

Application areas of paper inserters

The application areas of paper inserters are wide, mainly concentrated in the following aspects:

Motor manufacturing: Paper inserters are most common in motor manufacturing, used to produce household appliances (such as washing machines, air conditioners), industrial motors and new energy vehicle drive motors. The insertion of insulating paper significantly improves the durability and safety of the motor.

Transformer production: In transformer manufacturing, paper inserters are used to insert insulating materials between coil layers or into core slots to enhance insulation performance and extend equipment life.

Electronics industry: With the development of miniaturization and high-performance electronic devices, paper inserters are used to produce miniaturized inductors and sensors to ensure the insulation and stability of micro components.

New energy field: In wind power generation and photovoltaic inverter manufacturing, paper inserters provide support for the production of high-power motors and help improve the reliability of renewable energy equipment.

Technical advantages and future trends

The advantages of paper inserters are high efficiency, high precision and low manual intervention. Modern paper inserters have been upgraded with intelligence, integrating the Internet of Things and big data analysis functions, which can realize remote monitoring and fault prediction. In the future, with the advancement of intelligent manufacturing, paper inserters will further develop in the direction of modularization and flexibility to adapt to diversified production needs.

In short, as a key equipment in motor and electronic manufacturing, paper inserters provide important support for the efficient production of modern industry with their precise working principles and wide application fields. Understanding paper inserters can not only give you insight into the charm of automation technology, but also feel the infinite possibilities of intelligent manufacturing.