Brief introduction: Precautions of die cutting machine from storage, transportation to use and maintenance.

In order to ensure the normal use of the die-cutting machine and prolong its service life, we should do every step from storage, transportation to use and maintenance. The following small series will tell you about the precautions of the die-cutting machine from these aspects.

Storage of die cutting machine

It should be stored in a cool and dry place. In order to prevent the blade on the equipment from rusting, a nylon brush can be used to brush a thin layer of engine oil at and near the blade. It is best to use the box provided by the die cutter supplier when storing, so as to ensure that the blade does not contact with any part or article in the box. The whole die-cutting knife can be wrapped with foam plastic, and the supporting blocks in the box must be supported on the short shafts at both ends of the die-cutting knife, not on the blade.

Transportation of die-cutting machine

If you need to pack and transport, you must use sturdy boxes with proper size. Only one die cutter is placed in each box, and the surface of the die cutter is covered with foam plastic. The short shafts at both ends of the die cutter should be covered with wood blocks with holes respectively, and the wood blocks should be fixed in the box to prevent the die cutter from shifting in the box during transportation. The outside of the box needs to be wrapped tightly with packing tape, and the words "vulnerable parts" must be marked on the surface of the box to attract attention.

Lifting and handling of die-cutting machine

When lifting and handling in the workshop, cover the surface of the die-cutting machine with cloth to prevent the blade from being damaged. When installing other parts, it is necessary to prevent the parts from loosening and falling on the die-cutting knife, otherwise the die-cutting knife will be seriously damaged.

Use and maintenance of die-cutting machine

When the die-cutting machine is in operation, the die-cutting knife used must adhere to the roller shoulder provided by the manufacturer to wipe the felt, and drop an appropriate amount of lubricating oil upward every day to keep the surfaces of the roller shoulder and the bottom anvil roll clean, and form a thin oil film between them to improve the wear resistance of the roller shoulder and the bottom anvil roll.

In the process of use, you should always know the wear of the die cutter gear and replace the gear in time if necessary. Because during processing, the manufacturer intentionally makes the hardness of the die cutter gear slightly lower than that of the anvil roller gear, so that the wear occurs on the die cutter gear first. This can avoid frequent replacement of the expensive and difficult-to-disassemble bottom anvil roller gear. This situation is very similar to the relative hardness relationship between the plate cylinder gear and the impression cylinder gear, because it is easier to replace the plate cylinder gear.

When die-cutting, remember to apply pressure evenly. Sticking a layer of coating on the surface of the die-cutting knife can reduce the impact, and it can also eject small pieces of paper.

Usage habit of die-cutting machine

The use of die-cutting machine should develop the habit of recording, including the number of die-cutting, the date when the die-cutting knife is sent back for grinding, the paper cut at each work, and the use of metal ink when necessary. By referring to these records, we can know when to repair the die-cutting knives and when to order new die-cutting knives in future production, so as to avoid production delay or waste.

Operators should pay attention to dust prevention and cleaning.

In actual production, a large number of waste paper edges and paper wool will be produced when die-cutting cartons. If you are not careful, it will enter the chain transmission part, the moving platform of die-cutting part and some rotating moving parts, and may block the photoelectric detection head, causing failures. Therefore, we must put the cleaning work of the die-cutting machine in the first place, and then we can ensure the trouble-free operation of the machine.

Several daily maintenance points:

Daily lubrication

1. Lubricate the side gauge, gear, cam stroke bearing, strut action, flying head cam and direction joint with engine oil.

2, the main chain lubrication, automatic lubrication device to maintain the oil level and oil number.

Weekly lubrication

1. Add engine oil and butter to the front gauge adjustment device.

2. Add engine oil to the front gauge and cam, chain oil to the gauge drive chain, and butter to the spring.

3. Add oil to the lifting cam of Feida part and butter to the spring.

4. Add chain oil to the transmission chain of Feida Department.

5. Lubrication and oiling of SS waste cleaning opening and closing mechanism.

6. Add oil to the template tightening device.

7. SS-type waste cleaning reciprocating motion parts: A: add butter to the spring, and B: add engine oil to the shaft joint.

8. Add oil to the tooth row.

9. Add butter to the paper feeding cam set.

10. Add engine oil to the front paper alignment department of the delivery department.

11. Add oil to the left and right paper aligning devices in the delivery department.

12. Add oil to the pressure regulating chain.

13, at least twice a week to clean the fuselage, clean up the dust.

Monthly lubrication

1. Add butter to the clutch.

2. Add oil to the cam device of the secondary home block; Spring with butter.

3. Add butter to the sprocket tensioner of the delivery department.

4. Butter is added to the guide shaft of SS-type waste cleaning reciprocating motion parts.

5. Grease SS-type waste cleaning opening and closing mechanism.

other

1. The main transmission room is lubricated, and the oil should be changed at most once every six months, which is determined by the clarity of the window oil.

2, angle divider lubrication, once every six months.

3, air compressor lubrication, once every three months.