A brief introduction to wrapping and wrapping machine in autumn and winter

Winding packaging machine is a kind of packaging equipment that can be used for a long time. Its service life is closely related to the maintenance in peacetime. It is very helpful to save the purchase cost. So we are honored to share with the majority of users the maintenance and maintenance of winding packaging machine.

Voltage stability is very important for the long-term use of electrical components in the machine. A stable voltage can protect the inverter, PLC and so on very well. The general design capacity is (+) 10%, requiring voltage stability within (+) 5% to effectively protect the equipment durable.

Power socket must ensure absolute good contact, bad contact will increase the voltage and current loss of the plug part, resulting in voltage instability, and even cause fire; if the wrapping machine is used in a fixed place, it is recommended to cancel the plug and fix the power cord directly under the switch.

The power supply adopts single-phase three-wire system, the grounding wire guarantees the machine leakage safety and effectively eliminates the power clutter interference, must provide the reliable fire wire, zero wire and ground wire, and correctly connect according to the instruction of this machine; if the machine moves frequently, it must measure the voltage and connect according to the correct connection method every time it changes the power supply. Power cord.

As a low-power single-phase power supply, the machine is vulnerable to the influence of nearby high-power equipment, especially high-power motor, as far as possible away from these equipment.

The power transmission line will generate electromagnetic fields, wrapping the packer away from the high power transmission line.

Electric control cabinet

Before checking the electrical cabinet, turn off the main power supply and ensure that the main power is not connected during operation.

Before use should check the electrical cabinet, the machine in the transport, transfer process or long-term use, electrical cabinet wiring may be loose, do not check whether the line is firmly connected, electrical components are still fixed.

Clean electrical cabinets regularly. Electrical components need a clean environment; in different occasions, the electrical cabinet will have varying degrees of dust, it is recommended to clean the electrical cabinet every three months at least, using no water, no oil and gas body dust blowing, and supplemented by other ways to complete.

When the machine is in normal use, it is necessary to turn off the electrical cabinet and lock the door lock.

External sensor

Limit switch is a kind of safety switch to ensure the running of components. It should be checked regularly for the firmness, accuracy and reliability of the lifting limit switch. The limit switch circuit is not changed or damaged.

Photoelectric switch, to often wipe the photoelectric switch eyes, to prevent dust shielding, otherwise it will affect the packaging effect.

Proximity switches are generally fixed with smaller bolts, whether on the diaphragm rack or turntable, are in the environment of sustained slight vibration, it is recommended to check the proximity switch monthly whether it is firm and in the original position.

Transmission mechanism

Membrane frame lifting and turntable rotation are driven by chain, the chain needs to be properly tightened to ensure the stability of the transmission. After 2-4 weeks of initial use, the chain will become looser. At this time, the lifting chain and the turntable chain should be properly tightened, so that it is still in a proper tightening state.

According to the frequency of usage, regular chain grease should be added to the chain, with a maximum interval of not more than one year.

It is suggested that the chain should be changed every 3 years, and the chain operation time can also be extended according to the test data of the chain.

The lifting slide is kept lubricated with the guide rail. It is recommended to apply a small amount of oil to the guide rail every 3 months.

The membrane rack and the lift car are bolted and fixed every 3 months, and the maintenance is carried out.

Use

Machine parameters are set according to the actual needs of technicians, as far as possible to ensure that no change, so as to ensure the consistency of winding packaging effect.

The turntable is supported by nylon rollers, not exceeding the rated load capacity of the machine.

When placing the workpiece into the pallet, it should be as light as possible, so that the idler can be used for a longer time.

It is suggested that the tugboat be replaced every two years, and all the tugboats should be replaced. Some of the tugboats should be replaced more easily to cause damage. The replacement time can be prolonged appropriately according to the inspection situation if the tugboat is not used frequently. The continuous use of the damaged tray will cause distortions of the tray and affect the normal use.