Wipe the inside and outside of the fuselage (including oil pans, dirty pans, shields, etc.) for oil stains and ink deposits. 1. Same as left 2. Check the level of the adjustment machine and the position of the paper feed mechanism to the host Pvc Fence Gate,Pvc Portable Fence,Picket Fence Gate,Plastic Fence Gate ZHEJIANG DEQING GONAT FENCE CO.,LTD , https://www.gonatpvcfence.com
3. Check the two-color axial tandem of the transmission and the transmission after kneading. 4. Check whether the worm gear tightening bolts, worm end nut and bearing are loose, adjust the worm end nut and boat car fruit farmer to make it no loose 5. Replace the seriously worn drive Parts, tightening bolt stamping part 1. Remove the oil stain attached to each impression cylinder, keep the roller pillow clean 2. Check the wear condition of the clamping cylinder gripper shaft and bearing of the impression cylinder, adjust the gripper teeth to achieve the same gripping force, and proofread the transfer paper Connection of teeth 3. Check the thrust bearings of each printing cylinder, the lock nut should be adjusted properly, tighten the top dead 4. Check the plate cylinder clamping bolts, replace the damaged bolts 5. Check the radial and shaft of the two-color plate cylinder Whether the moving device is normal. 6. The semi-automatic and formal machine should check the motor relationship of the tipping pin of the tipping bucket and adjust the gripping force of the impression cylinder. 1. Repair the impression cylinder teeth, pads, bearings, fixing pins 2. Check the cylinder clutch Pressing the cam roller, oscillating lever positioning pin and other wear conditions, and repairing 3. Repairing the rubber belt tensioner of the rubber roller 4. Checking the fit clearance of each roller bush 5. Inspection Repair semi-automatic machine, procedure machine tipping bumper, swing lever, small shaft, and replace gripper tooth pad electrical part 1. Check the electrical component performance, check the circuit, there should be no leakage 2. Check the carbon brush work, adjust the spring force To make good contact 1. Repair electrical components to achieve sensitivity and reliability 2. Repair electrical components such as double-sheet control, front gauge, detection device, safety bar, paper table lifting, etc., make necessary adjustments 3. Check the technical status of the main motor and clean the motor , Replace the lubricating oil positioning and paper delivery part 1. Remove the paper hairs and grease on the surface of each part 2. Proofreading the gauge, front gauge, maneuvering relationship of the paper feeding tooth, and the semi-automatic procedure machine should proofread the jaw tooth front rule and paper hook Maneuvering relationship 3. Adjust the delivery tooth to make the opening height and gripping force consistent. Check the degree of wear of the tooth bar and bearing 4. Check whether the fasteners, bolts, keys and pins are loose 1. Same as the left 2. Check and repair the worn parts of the paper feeding and receiving parts 1. Wipe all parts of the paper machine and remove Grease, paper wool, air vents, cleaning separator nozzles, cylinder pistons and suction valves 2. Check the working condition of the paper feeder chain wheel, whether the universal joints and pins are loose, and the degree of lubrication and wear on the ball 3. Check the paper feed With interface, with the lubrication of rollers and tension wheels 4. Check all the conveying parts, paper pressure, roller rotation is flexible, no jamming 5. Check, adjust the double-sheet control, safety bar and upper limit of the stacking table 6 . Check the tightness of the receiving chain, whether there is any looseness of the sprocket, teeth row, paper picking mechanism key and bolts. 7. Adjust the gripping force of the gripper, check the relationship with the roller 8. Check and adjust the delivery brake Roller nozzle gap 1. Overhaul the wear parts of the paper feed head and the wear parts of the paper table lifting mechanism 2. Overhaul and replace the severely worn and misaligned pressure roller 3. Overhaul the parts of the lifting sprocket row and the cardboard and paper receiving hand Worn or loose parts 4. Trim all the parts of the secondary delivery table, dredge the delivery brake roller 5. Repair the burrs of the paper table slide, replace the worn sliding ball, adjust the gap of ink delivery and wetting 1. Clear the water bucket and ink bucket And the dry ink oil stains accumulated on the two end surfaces of each ink roller and the outer circumferential surface of the shaft 2. Check the wear condition of the ink roller, the adjusting member, the swing frame fixing sleeve, the lock nut 3. Check the action of the water flow and ink flow mechanism and Wear condition 4. Check the wear condition of semi-automatic machine, procedure machine, proofer, shaft head and tile frame 5. Working condition of cams, rollers, ratchets and pawls in ink leveling and water leveling section 1. Repair water supply and ink supply string Adjust the wear parts such as the fixed sleeve of the swing frame and the lock nut 2. Check and repair the abrasion of the ink roller and the lubrication of the ink fountain blade Carry out 1. Carry out according to the accuracy requirements of intact standards 2. If necessary, include in the planned repair
Maintenance of offset presses
Level 1 maintenance content and requirements Level 2 maintenance content and requirements Body and surface