Contents and precautions to be preserved by each mechanism after long-term use of loom

(1) Main transmission part: after long-term use of the loom, the oil seal of the crankshaft bearing seat of the driving part needs to be replaced.

(2) Opening part: it is necessary to replace the cam opening arm bearing, steel wire rope, heald spring and heald arm bearing.

(3) Replace the synchronous toothed belt and clean the oil filter.

(4) Clean the reed regularly.

(5) Replace the internal parts of the length measuring weft storage drum, replace the internal parts of the yarn stop pin, and clean the encoder.

(6) Main nozzle cleaning, filter cleaning, cleaning and repair of solenoid valve and pressure regulating valve, inspection and configuration of air pipe.

(7) Maintenance and replacement of servo motor, maintenance of buffer and replacement of internal parts.

(8) Check and replace the coiling brake roller, chain, tensioning wheel and adjusting pin, and maintain and replace the friction plate and disc. Inspection and replacement of rough rubber.

(9) Check and replace the hinge planetary gear, bobbin bearing, yarn guide arm shaft and coupling.

(10) Check and replace the weft probe cable.