Can oiling: working principle and process design

As we all know, can oiling is very important for the product, not only to guarantee that it will not be damaged during the subsequent processing, but also to make it more convenient for the user to use and to guarantee the life of the goods, which is well received by the user. This is inseparably related to the structure of oiling the cans and the design of the whole process.

Can oiling: working principle and process design

The spraying mechanism installed on both sides of the can oiling machine slowly sucks out oil from the reservoir through compressed air and sprays small mist-like particles from the nozzles. When the oil passes through a variety of special structures such as the atomizing gun, the oil particles are automatically screened and filtered, leaving only micron-sized particles, which are guided by the secondary airflow into the ionization zone on both sides of the aluminum foil coater can. On the other hand, larger oil droplets are sufficiently stopped and then quickly returned to the tank along the inner wall of the mailbox through a recovery process. A certain amount of gas pressure is generated in the nozzle from where a quantitative oil spray is produced, when too much oil mist is often generated.

Second, the opportunity to oil cans in the secondary airflow, the fog into the ionization zone, in the process of movement and - gradually screen the oil mist, only to meet the relevant requirements of the particles into the last - a region, and finally a strong voltage into the [0x4e 220] ionization, the particle-like material rises to the hole with the thin oiling machine, into the walking aluminum foil and high pressure drive plate, through the high pressure drive plate, in the charged position, the driving oil mist reaches the grounded metal strip and all is de-watered, and then the charged particles can be completely adsorbed.

Regarding the process design of the can oiling machine, the route in many plants is to first underline the can foil slag, then clean the line, then go through large roll annealing and large roll oiling, thus completing the slitting of the finished product. With this process, to ensure that the physical properties of the can oiling meet the needs of all customers, the manufacturer has conducted temperature measurement data with material on the large cans with steel sleeves, indicating that the customer's needs can be met after 14 hours at 280.

Can oiling: How to maintain the oiling machine?

1. Before using the automatic oiling machine every day, attention must be paid to whether grounding protection is in place. The grounding wire plays an important protective role for equipment and personnel, and no grounding abnormalities or other phenomena should occur.

2、Before using, check whether the gas pipe is leaking oil, gas pipe is leaking oil, etc., and deal with the fault immediately after it is found, then turn on the power and run, and check whether there is leakage in the gas pipe and its connecting part regularly or periodically.

3、After each shift is stopped, make sure to scrub the oil attached on the wall of the inner cavity of the automatic oiling machine coating space and the oil attached on the cylinder and hose to prevent the hose from hardening, and at the same time clean all parts of the machinery and the working environment around it.

4、Weekly inspection --- The oil contamination and oil quantity inside the auxiliary motor and worm gear, add or replace the oil if necessary (usually the auxiliary oil needs to be replaced once every six months).

5、Weekly inspection --- If the sprocket and chain lubrication of the automatic oiling machine and the chain are not tense or loose this time, the whole tire can be tensioned.

6、Regularly replace the cleaning solvent inside the roller brush shell of the automatic oiling machine to clean the oil and dirt deposited inside the shell and on the roller brush.

7、Remove the residual paint stains on the conveyor belt of the automatic oiling machine regularly or periodically.

8、Please clean the nozzle carefully during operation as well. The coating oil attached to the nozzle part will affect the coating quality.

8、Clean the oil of the automatic oiler immediately after use and recycle the remaining oil.