Hot dip galvanizing equipment Hot dip galvanized wire process operation Section 1 operation of entry section I. operation overview of the entry section The operation of the population section is to continuously feed the original strip steel into the hot-dip galvanizing unit without stopping the...
The operation of the population section is to continuously feed the original strip steel into the hot-dip galvanizing unit without stopping the operation line.The equipment at the entrance is arranged in two sets. In production, one production surface and the other one are in dry preparation.For example, in the operation of the 1# uncoiling machine, the 24 uncoiling machine must have a good steel coil, and cut off the super thick head with double shear at the entrance, and make all preparations before welding.After the strip steel running of the no.1 uncoiler is finished, the end of the ultra-thick strip steel is cut off, and the prepared steel coil head of the no.2 uncoiler is welded quickly and then connected. In this way, the two uncoils interact alternately and prepare in rotation, which does not cause the whole galvanizing unit to slow down or stop because the strip steel supply is not on.These operations must be carried out within the time that the strip steel stored in the inlet sleeve has not been completed.After the end of welding, the inlet section is accelerated to run faster than the process speed, and the sleeve is refilled.In addition, proper tension must be maintained within the sleeve.Also check the surface state of the original board, when the board defects are found, the corresponding treatment measures should be taken.
Second, the open book
First, when uncoiling, the supply car will roll the raw material steel coil from the storage area to the saddle at the entrance.The operator on the inlet saddle shall check the quality of the steel coil, such as checking the side crack and the steel coil tower shape, and check whether the label of the steel coil conforms to the production plan.After meeting the requirements, the manual car breaks the strip steel holding belt, and then USES the inlet steel coil car to transport the steel coil to the coupon cylinder of the uncoiling machine. When winding up, attention should be paid to make the Central Line of the steel coil the same height as the Central Line of the drum, so as to avoid the collision between the steel coil and the reel.After winding up, the steel coil car is lowered, the coil is simplified and tightened, and the steel coil is placed on the Central Line of the unit by visually operating the steel coil alignment device at the entrance.Press down the press roll, lift up the guide plate, point the uncoiler and the inlet clamping roll so that the head is delivered to the inlet for double shear.
Hot Tags: hot dip galvanizing equipment, China, manufacturers, suppliers, factory