Electrical Swivel Joint

Definition

Electrical Swivel Joint is a specially designed pipe connector that allows 360-degree free rotation between pipes or equipment, and integrates conductive slip rings to transmit various control signals. This joint not only has the functions of rotating and conducting media of traditional rotary joints, but also integrates the transmission capability of electrical signals, making it widely used in industrial automation, robotics and other fields.

Features

Medium conduction: It can conduct inert gases such as compressed air, steam, vacuum, nitrogen, hydrogen, etc., to meet the needs of various industrial applications.

Electrical signal transmission: Integrated conductive slip rings can transmit power, switch signals, Ethernet, USB, industrial bus, sensor and other signals to achieve stable transmission of electrical signals.

Special materials: The sealing surface and sealing ring are made of special materials, which have the characteristics of wear resistance, long life, corrosion resistance and no leakage.

Customized service: According to customer requirements, the parameters of the rotary joint and the integrated conductive slip ring, as well as the size of the joint and pipe diameter can be customized, and a variety of options are provided to meet different needs.

Small size and light weight: compact design, easy to install and maintain.

Function

Rotary connection: allows 360-degree free rotation between pipes or equipment, reduces the twisting and stretching of pipes, and improves the stability and life of the system.

Media transmission: Through the channel inside the rotary joint, the stable transmission of media (such as compressed air, nitrogen, etc.) is achieved.

Electrical signal transmission: The integrated conductive slip ring can transmit a variety of electrical signals to achieve communication and control between equipment.

Application Areas

Industrial automation equipment: In the automated production line, the electrical rotary joint can be used to connect the pipes and cables between the rotating parts and the fixed parts to achieve the transmission of media and the communication of electrical signals.

Packaging equipment: In packaging machinery, the electrical rotary joint can be used to connect the pipes and cables between the rotating packaging parts and the fixed control system.

SMT equipment: In semiconductor manufacturing, the electrical rotary joint can be used to connect the pipes and cables between the rotating SMT head and the fixed feeding system.

Testing equipment: In the test system, the electrical rotary joint can be used to connect the pipes and cables between the rotating test parts and the fixed test instruments.

Robotics: In the field of robotics, electrical rotary joints can be used to connect pipes and cables between the robot's rotary joints and the control system to achieve flexible movement and precise control of the robot.

Maintenance and Care

Regular inspection: Regularly check the sealing performance and electrical connection status of the electrical rotary joint to ensure that there is no leakage and electrical failure.

Cleaning and maintenance: Use a non-conductive cleaner suitable for electrical equipment and a soft brush or bristle brush to clean the equipment to remove dust and dirt. When working in a high humidity environment, a dehumidifier should be used and regular inspections should be made for condensation on electrical components.

Tighten the connection: Check and tighten the connectors of the rotary joint, such as bolts and nuts, to ensure that the connection is firm and reliable.

Replace wear parts: Visually inspect the easily worn parts such as contact points and sealing rings, and replace them in time if signs of wear or damage are found.

Protective measures: Check and maintain the sealing of electrical cabinets and electrical components to ensure that they can withstand harsh environmental influences.

Precautions

Preparation before installation: Before installation, ensure that all parts are in good condition and check whether the sizes of pipes and joints match. At the same time, prepare the required tools and materials according to the installation instructions.

Installation process: During the installation process, the following points should be noted:

The installation position of the slip ring matches the equipment, and it is necessary to connect the air pipe at the rotor end first to ensure that there is no air leakage/liquid leakage.

Before installing and fixing, adjust the concentricity of the rotor to ensure smooth rotation of the slip ring.

The stator end of the slip ring is screwed into the stop rod through the stop hole to stop the rotation, and the rotary joint can also be customized according to customer needs.

Precautions for use: During use, the following points should be noted:

Avoid excessive impact or torque on the rotary joint to avoid damage to internal parts.

Regularly check the sealing performance and electrical connection status of the rotary joint, and deal with abnormalities in time.

Avoid using the rotary joint for a long time in extreme temperature or humidity environments to avoid affecting its performance and life.

Storage and transportation: During storage and transportation, the following points should be noted:

The rotary joint should be stored in a dry, ventilated environment without corrosive gases.

Avoid impact and falling of the rotary joint to avoid damage to the interface and internal parts.

During transportation, appropriate protective measures should be taken to ensure that the rotary joint is not damaged.

In summary, as a special pipe connector, the electrical rotary joint is widely used in industrial automation, robotics and other fields. By understanding its characteristics, functions, application fields, and maintenance and care methods, you can better use and maintain this equipment to ensure its long-term stable operation.