Ningbo Qiaopu Electric Co., Ltd. Equipment Division personnel maintenance equipment SOP

1.0 Purpose:
Regulate employee correct maintenance equipment, to ensure the normal operation of equipment and personnel safety incidents, effectively reducing the failure rate, and improve the efficiency of production machinery.
2.0:
Suitable for blow molding machine operator, mechanic, equipment personnel.
3.0 Responsibilities:
3.1 file mechanic is responsible for maintenance of the equipment date.
3.2 mechanic is responsible for the day-to-day point inspection, weekly, monthly and annual maintenance and fault repair.
3.3 related equipment are responsible for the information collection, maintenance plans to follow up on the status of implementation of maintenance.
3.4 Device Manager is responsible for supervision, audit the status of implementation and timely amendments to improve this specification.
4.0 Definitions:
Temporarily
5.0:
5.1 Lubrication
5.1.1 mechanic on the "Ningbo Qiaopu Electric Co., Ltd. equipment lubrication record sheet-by-blow molding machine lubrication and make a record for future reference.
5.1.2 The competent engineers weekly lubrication status of implementation of sampling and word recognition "Ningbo Qiaopu Electric Co., Ltd. equipment lubrication record sheet" signed and submitted by the end of the device manager sign archive.
5.2 point inspection
5.2.1 point inspection by a mechanic on duty is responsible for.
5.2.2 Check the machine safety gate, emergency stop button, and all safety electric eye is normal.
5.2.3 Checking the main and auxiliary machinery is working properly.
5.2.4 Inspect all equipment whether the leak, leakage, oil leakage.
5.2.5 inspection equipment fasteners are loose, flexible and transmission parts.
5.2.6 Checking the motor and gearbox is overheating, running sound is abnormal, especially blowing machine, air compressor and auxiliary equipment motor should always check for fever, abnormal sound.
5.2.7 listened attentively blowing machine main motor and mold blowing part of the embryo into the bottle, a bottle holder the neck star wheel and the bottom of the Preform heating driving planetary synchronization gear plate between any abnormal sound, with or without creaky , jitter phenomenon.
5.2.8 observe the other moving parts of the machine is functioning smoothly, without creaky, shaking.
5.2.9 Check the electrical cabinet without coke smell the electrical action whether abnormalities.
5.2.10 observe each electric eye sensor is working properly.
5.3 Warranty
5.3.1 maintenance performed by an operator, mechanic help assist.
5.3.2 Checking machine safety door, emergency stop button, and all safety electric eye is working properly.
5.3.3 Checking the inverted embryo system security fence and security electric eye is working properly.
5.3.4 Checking the inverted embryo lifting the upper and lower limit and the safety limit is normal.
5.3.5 observe the various components, electric eye sensor operating conditions at work, listen to the ministries running sound, as promptly as possible to identify problems in advance, and report on duty service personnel.
5.3.6 Daily work is completed, the security door, the operation screen with a clean, dry cloth to wipe clean.
5.3.7 clean clean machine Preform, defective products and other debris, cleaning the workplace.
5.3.8 with a dry cloth to wipe clean the machine looks as well as parts of the oil, especially next to the mold oil.
5.3.9 release of condensate in the air filter.
5.3.10 Check the air compressor temperature gauge reading is normal.
5.3.11 Check the air compressor abnormal noise, oil spills, vibration, or high temperature, any abnormal situation requiring immediate reporting.
5.3.12 Checking the air compressor test protection circuit warning lights.
5.3.13 checking the oil tank of the compressor song.
5.3.14 Checking the air compressor V-belt tightness.
5.4 weeks maintenance
5.4.0-week maintenance mechanic on duty file mechanic responsible for the implementation of
5.4.1 Clean or replace the air filter.
5.4.2 Cleaning mold temperature water filter.
5.4.3 Clean the cooling water filter.
5.4.4 Clean the air filter.
5.4.5 Cleaning furnace reflecting plate is damaged.
5.4.6 Checking the furnace heating lamp is good, whether black phenomenon.
5.4.7 Checking the switching mode, the solenoid valve stretching device is good.
5.4.8 Checking machine safety door, emergency stop button, and all safety electric eye is working properly.
5.4.9 Check valve, pipe, pipe fittings without leakage.
5.4.10 check if the sensors, electric eye, proximity switches whether the action is good.
5.4.11 Check inverted embryo system security fence and security electric eye is working properly.
5.4.12 Checking the inverted embryo system dump upper and lower limit and the safety limit is normal.
5.4.13 Check Preform enhance the system to enhance the conveyor belt, the motor is working properly.
5.4.14 Check Preform system is working properly.
5.4.15 Checking the conveyor belt of the conveyor belt recovery system damage, the motor is running normal.
5.4.16 mechanic to make a record and signed by the end of the maintenance for future reference.
5.4.17 engineer in charge must be checked at the end of the maintenance, abnormal immediately pointed out to the maintenance people and make a record.
5.4.18 competent engineers checked the archive submitted to the device manager sign and signature confirmation.
5.5 months warranty
5.5.0 maintenance mechanic on duty file mechanic responsible for the implementation of competent engineers to help assist
5.5.1 Checking machine safety door, emergency stop button, and all safety electric eye is working properly.
5.5.2 Cleaning blowing machine electric box at the top of inlet air cooling fan air filter.
5.5.3 Cleaning blowing machine control cabinet air into the wind, the air vents.
5.5.4 Cleaning the hot oil machine, the hot mechanical and electrical box cooling fan air filter.
5.5.5 Clean air delivery line fan air filter.
5.5.6 View of the control cabinet electrical operating conditions, without exception, unusual noise or smell.
5.5.7 Checking the motor gearbox for leaks, abnormal sound. Especially blowing machine main motor the regular inspection.
5.5.8 check the pipes, tubing, pipe leaks.
5.5.9 Checking down Preforms security fence, security doors and security electric eye is working properly.
5.5.10 Checking down Preforms dump the upper and lower limit and the safety limit is normal.
5.5.11 Checking the send operation Preforms bearing clearance, if unusual replaced immediately.
5.5.12 Check the cleanliness of the air compressor air inlet filter.
5.5.13 Checking the air compressor drain valve operation.
5.5.14 random checks air compressor suction and exhaust valve needed cleaning and repair.
5.5.15 Checking the air compressor compressor and the adjacent pipes and containers air passages clean and, if necessary cleaning.
5.5.16 Check the air compressor all moving parts, all of the nut, the external bolts are tightened.
5.5.17 mechanic to make a record and signed by the end of the maintenance for future reference.
5.5.18 engineer in charge must be checked at the end of the maintenance, abnormal immediately pointed out to the maintenance people and make a record.
5.5.19 competent engineers checked the archive submitted to the device manager sign and signature confirmation.
5.6 Annual maintenance
5.6.1 Device Manager to develop annual health organization personnel according to the annual blow molding machine to improve the maintenance program.
5.6.2 to do the preparatory work related to the implementation of the engineer in charge of the organization and maintenance.
5.6.3 Care must be completed test machine to check the proper functioning of each machine.
5.6.4 After the end of the maintenance must make a record, "Ningbo Qiaopu Electric Co., Ltd. Equipment Maintenance Registration Form" the outsourced maintenance maintenance reports must be retained or contract.
5.7 day-to-day breakdown maintenance
5.7.1 maintenance before you wear safety protection products, at least in the operation screen and the total electrical box hanging line people work, DO NOT TURN ON "with both Chinese and English text of the warning signs, closed to the the total pneumatic valve. Allowed to cut off the power must cut off the power, under special circumstances should have at least two or more collaborative, open the security door, press the emergency stop button, and locked.
5.7.2 failure phenomenon carefully analyze the judgment should as much as possible in advance prepared to work to achieve targeted to minimize repair time.
5.7.3 the removable electrical components, must be in the form of text wiring on the part number and records, and replace them before and after the installation is complete inventory of the part on the amount of wiring, so as not to take the wrong misconnection less then caused the accident.
5.7.4 repair, demolition or mechanical parts must be pre-made, mark the removed parts to pay attention to put away in order to avoid loss and should be placed on a clean sheet of paper pad.
5.7.5 during maintenance, turning off each valve, compressed air, do pay attention to the surrounding environment of high temperature piping, components, should take all effective protective measures, in order to avoid unnecessary work-related injuries.
5.7.6 replacement parts must be requisitioned, not allowed to split on other machines, special circumstances must be recognized by the device manager to cannibalization must be done after the demolition marked.
5.7.7 more than the maintenance must follow who demolished the principle of who installed the demolition must explain clearly to the installation completely unable to follow, and confirm the installation completely understand and comprehend before leaving.
5.7.8 After the completion of maintenance must be carefully cleaned and inventory tools, the remaining supplies, remove the warning signs, to restore various safety devices and personally test machine, make sure that the machine is safe and normal state, to pay the operator for all normal production.
Must make a record "Ningbo Qiaopu Electric Co., Ltd. Equipment Maintenance Registration Form" after the end of the 5.7.9 maintenance