Since entering the 21st century, with the implementation of national energy policy and energy-saving concept of the progressive people, the domestic production of coated glass used in construction, rapid growth. In this situation, our business in 2003, imports from Germany VONARDENNE a large off-line magnetron sputtering coating production line, dedicated to energy-saving features such as appearance of the production of coated glass used in construction. This coating is used in the production line in Germany BENTELER companies with high levels of horizontal glass washing machine. It has reasonable structure, precise control, excellent performance and the advantages of easy operation. Since starting production, to better meet the needs of our production. Imported washing machines, coating production line as the key equipment, bear the original piece of coated glass for polishing, cleaning, drying, etc. The role of surface treatment in order to achieve the original film without sewage, clean, non-ionic cleanliness, so that the film can be firmly attached to the glass chip. If the entrance of washing machine is not working correctly, coating production line produced by the coated glass will result in spots, pinholes and other defects and layer visibility and other physical defects is not strong attachment.
However, due to the use of a long time, the opportunity to clean pollution and wear and tear, gradual loss of effectiveness. Therefore, we have to cycle a certain procedure in accordance with the normal maintenance of cleaning machines and maintenance, in order to restore its function and role. General maintenance of the washing machine needs attention to the following six aspects, that is, washing machine lubrication, calibration transfer roller, brush set a high level of conditioning, water tank and access plate for cleaning, polishing agents and the open water and wind pipe cutter dry cleaning and adjustment areas.
Washing machine lubrication
Machine in order to prevent wear and tear caused by excessive wear gear necrosis, washing machine must be properly lubricated. Glass coating on the cleanliness of the glass very high, does not allow a small amount of lubricating oil into the clean area, it should choose a good mechanical stability and adhesion of the grease. BENTELER disk brush washing machine is used in reciprocating rotation of the round butt, no bearings, no lubrication. At the same time, the transmission roller is used at both ends of the water bearing lubrication and sealing one side can effectively avoid the pollution. We are focusing on the chain drive, helical gear and the shaft for lubrication.
① plastic sheeting will need to use lubrication and cleaning of the components isolated from the region to avoid oil pollution.
② of the chain, gears, drive shaft roller chain and chain plate for the combination of surface lubrication.
③ on the drive and roller chain, it is necessary to make it uniform lubrication.
④ wipe with a clean cotton cloth extra grease.
Calibration transfer roller
Washing machine is used in glass Pinch way, the lower roller is fixed, the height of the upper roller can be adjusted to ensure the uniformity of the glass by the edge and smooth transmission. The lower roller by the drive shaft and gear system, the need for regular inspection of bearings and horizontal, vertical level. At both ends of the upper roller by two water-lubricating plastic bearing fixed, are free to rotate. As a result of the use of plastic bearings easy to wear and tear after a period of increased space, resulting in an imbalance at both ends of the upper roller so that the original piece of glass in the washing machine is easy to form a deflection. For the upper roller, we increase the fixed terminal block folder and change the regular measurement of height, corresponding to the calibration or replacement of bearings, roller to adjust the force of the compactor.
Brush height adjustment plate
The main entrance through the washing machine 132 has three rows of glass disk brush to clean the surface of the original film, while adding liquid polishing agent, to ensure that the surface of the glass can be effectively polished to remove stubborn stains. Brush on the glass plate to form an effective roller rubbing the surface, generally a high degree of disk brush Maojian set below the surface of glass 1.5 millimeters. As the bristles wear plate, the need for regular brushing will set a high degree of decline in order to ensure quality cleaning.
Water tank and access plate clean
Imported washing machine is used to gradually clean water and three-way circle, sending the audience with the other five tanks and the water then the corresponding disk, used to store clean water. Due to cleaning their own glass of water to be contaminated at the same time, it is usually in the storage box will be gradually deposited some polishing dirt, etc., need to be washed regularly cleaning to ensure clean water.
Polishing agent and water tube patency
Imported washing machine or the use of aluminum in aqueous solution of cerium oxide as a polishing agent, through the upper part of the water between the roller tube is added to the roller brush disk wiping process. As a result of the solid-aqueous polishing agent, when the concentration is too large, the plug can easily lead to the nozzle. Were observed in the use of polishing agents to plug the nozzle, the regulator should be clear and diluted polishing agent concentration. Of the polishing agent and water to clean pipes in accordance with the following steps.
① block version of the demolition of washing machine, washing machine up the upper roller, power and water supply valve closed.
② release nozzle fixed at both ends of the bolts, removed the nozzle.
③ high-pressure water jets used to import water from the nozzle into the nozzle to form water pressure, each nozzle of the water to observe the situation, to clear the paper clip.
④ nozzle clean, back to the original installation, the fastening bolts, paying attention to the direction of the nozzle to maintain the same unpick ago.
Air knife drying area clean and adjust
Finally, a washing machine tank is installed after the heating (temperature about 45 ℃) high water, so the original attached to the glass surface of the water into the dry zone can be a knife in the wind under the high-strength winds were blown off and evaporation . Wind and glass knife edge where the original film was a certain acute angle between the plane, each removable knife or wind to change its position should pay attention to measurement of its point of view and remain unchanged.
① dry cleaning glass debris area, labeling,paper such as dirt, and wipe clean cotton cloth wind knife, roller and other components, to ensure that clean.
② to Fan board with primary and secondary filter bag filter are removed with compressed air reverse blow the dust inside, check for damage or blockage, periodic replacement.
③ exploration into the air with knife-edge blade, filter bag check for debris to plug the wound fiber.
Production through the practice of the past few years, we recognize that, as long as more than a regular basis in accordance with the procedures carefully to the entrance to the maintenance of cleaning machines and maintenance, in the process under normal circumstances, we can ensure a greater degree of cleaning the glass effect of the original film to ensure that plating membrane stability in the quality of glass products.
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