Oiling equipment: Structure and advantages of electrostatic oiling equipment

Vertical electrostatic oiling equipment is a machine designed specifically for applying a very thin layer of lubricant to the surface of metal strips. The accuracy and reliability of this machine make it widely used by the world's leading manufacturers of plated steel and aluminum sheets.

2023-04-24 10:30

Oiling device: Structure and characteristics of oiling device

The oiling device is a high-tech product integrating mechanical, hydraulic, high pressure and electrical control. It mainly consists of oiling chamber, oil supply system, hydraulic system, high pressure electrostatic system, electric control system and console. The oiling room is equipped with upper knife beam/nozzle and lower knife beam/nozzle, and the steel belt can pass freely. The oil supply system supplies oil to the upper and lower knife beams. After the speed sensor detects the running speed of the steel belt, the oil quantity is controlled by PLC, and the oil quantity on the surface of the steel belt is always stable under the speed up, speed down and stable operation of the unit. Meanwhile, the DC high voltage power supply provides 0-80KV negative DC high voltage for the upper and lower knife beam/nozzle,

2023-04-24 10:32

Oiling device: electrostatic oiling device rust prevention oil use need to pay attention to matters

With the rapid development of industrialization in China, especially the rapid development of automobile manufacturing and home appliance manufacturing, the requirements for cold rolled steel and galvanized steel, which are the most critical in their use, are getting higher and higher, especially for their mechanical properties and surface quality. One of them is that the amount of antirust oil applied to the product surface should be 0.5 ~ 2.5g/, and it must have good antirust performance and compatibility with electrophoretic coating process. This is when the electrostatic oiling device can play a great role.

2023-04-24 10:33

Oiling device: How to choose anti-rust oil for oiling device

Nowadays, many cold-rolled steel mills use electrostatic oiling devices to apply antirust oil on cold-rolled steel plates, but the antirust oil used here is the special electrostatic oiling device antirust oil. According to the principle of "same-sex repulsion and opposite-sex attraction", charged particles are efficiently and evenly adsorbed on the steel strip passing in the direction of the power line under the action of electrostatic field, showing a unique "hugging effect". Electrostatic oiling device can also use positive corona discharge, but the critical voltage of negative corona discharge (starting voltage) is lower than positive corona discharge, which is stable, safe and not easy to produce sparks. The requirements of electrostatic oiling device for rust prevention oil is an insulating oil and has the following requirements:

2023-04-24 10:33

Oiling device: What are the functional characteristics of the visual oiling device?

The visual oiling device can place the workpiece directly on the conveyor, or feed it indirectly through other auxiliary materials such as inspection tables and workbenches, and can also be connected to other conveying equipment.

2023-04-24 10:35

Oiling device: How does the visual oiling device work and what are its advantages?

The visual oiling device starts the gear pump to adjust the shut-off valve of the pipe so that the coating is evenly sprayed on the whole outer surface of the pipe with a small flow rate. Avoid coating leakage. Open and adjust the size of the air inlet valve, the conical outlet of the air injection ring and the opening so that the compressed air can evenly blow and rub the coating on the outer surface of the round pipe with appropriate flow rate to reach the required thickness and prevent the phenomenon of overhanging flow until the commissioning is satisfactory.

2023-04-24 10:36