Horizontal injection molding machine maintenance instructions!

Horizontal injection molding machine maintenance instructions!



In order to ensure the safety of the equipment and personnel, the operator of the equipment should be trained before taking up the post, and have a full understanding of the structure and performance of the horizontal injection molding machine, especially the following essentials, so as to prevent dangerous accidents.
1、 Maintenance instructions:
Only when the equipment is in good condition can it maintain its normal service life. According to the relevant provisions of the equipment management system, the following provisions are made for the repair and maintenance of horizontal injection molding machine:
1. Operate in strict accordance with the "operating procedures", keep the equipment in a clean state, and check regularly;
2. Pay attention to check whether the fastening parts are loose, and adjust them in time if they are loose;
3. Sufficient lubrication shall be maintained on all moving surfaces, and the lubricating oil shall meet the standard requirements;
4. During operation, the rated pressure of screw pre molding and mold adjusting hydraulic motor should be 10MPa;
5. Daily inspection and maintenance items:
5.1 whether the heating coil is broken or loose, and whether the thermocouple is in good contact with the bottom of the barrel hole, and adjust it;
5.2 if the electrical switches, especially the safety door and emergency stop switch, are in good condition, the equipment management department shall be informed in time to carry out maintenance, and they can be formally put into use after passing the maintenance;
5.3 whether the circulating supply of cooling water is normal, whether the pressure gauge is sensitive and correct, and make timely and effective adjustment;
5.4 check whether the position of the oil level of the oil tank and the hydraulic oil meet the requirements, and whether the height of the oil level has a large rise and fall;
5.5 check the oil level line in the lubricating oil tank to see whether the lubricating oil is sufficient, whether there is leakage in the pipes at the joints of each lubricating point, whether the lubrication is smooth, and whether the transparent oil pipe is filled with oil. If there is no oil, it indicates that there is a problem and it should be repaired before starting production;
6. Every week, check whether the screw of each travel switch is loose, whether the pressure oil pipe and pipe joint are leaking, and make effective adjustment. At the same time, clean the oil pump filter;
2、 Safety precautions:
In the repair and maintenance, be sure to turn off the power switch or open the safety door;
3、 Equipment maintenance
1. Check the quality of the hydraulic oil. After three months of operation of the new machine, replace the new oil, clean the oil tank, and clean the oil suction filter of the oil pump. After that, replace it once a year, so as to extend the service life of the oil pump, hydraulic parts and oil seal ring;
2. Clean the motor, hydraulic components and parts of the machine to ensure the normal use of the machine;
3. Check whether all indicating devices work normally and whether all electrical connectors in the electric control box are loose;
4. According to the content of equipment maintenance card, make and record item by item, and clean up the equipment and surrounding environment after work every day.

Get In Tohch


Recommend Read