Products Description
QXY series of steel plate pretreatment line is drawdomestic and foreign similar products advantages anddesign of manufacturing. rusting cleaning part (using the,shot blasting machine, shot blasting cleaning), ful screencurtain shot sand separator cleaning ministry by speciallymade high - strength nylon rolling brush and aihighpressure blower secondary cleaning device pre heat anddrying adopt various heating methods; painting ministrywith high-pressure airless spraying method. Thecomplete sets of equipment adopts PLC control, belongsto the international advanced level of complete sets oflarge equipment. Mainly used for steel plate and varioustypes of steel surface treatment (of a preheating,derusting, painting. drying).
Technical parameter
| No | Item | QXY1600 | QXY2000 | QXY2500 | QXY3000 | QXY3500 | QXY4000 | QXY4500 | QXY5000 | |
| 1 | Steel plate | Width | 500-1600 | 1000-2000 | 1000-3000 | 1000-3500 | 1000-4000 | 1000-4500 | 1000-4500 | 1000-5000 |
| Thickness | 4-20 | 4-60 | 5-30 | 4-60 | 4-60 | 5-50 | 5-80 | 5-80 | ||
| Length | 2000-12000 | 1500-12000 | 2000-12000 | 2400-12000 | 2000-16000 | 2400-22500 | 4000-20000 | 2000-22500 | ||
| 2 | Structural parts | Max width | 800 | 800 | 1300 | 800 | 1500 | 2000 | 3000 | 3500 |
| Max Height | 300 | 300 | 400 | 800 | 400 | 500 | 500 | 500 | ||
| Length | 2000-12000 | 2400-12000 | 2000-12000 | 2400-12000 | 2400-12000 | 2400-12000 | 2000-22500 | 2000-22500 | ||
| 3 | Roller conveyor | Permissible load | 1 | 1.5 | 2.0 | 2.5 | 2.5 | 2.5 | 3 | 3 |
| Conveying speed | 1-5 | 1-5 | 1-5 | 1-6 | 1-6 | 1-6 | 1-6 | 1-6 | ||
| 4 | Total power | 260 | 260 | 300 | 300 | 360 | 380 | 420 | 500 | |
Workpiece conveying system
The variable frequency stepless speed regulation of the whole workpiece conveying system can not only operate synchronously, but also work independently.
The rolling table of the shot blasting chamber is equipped with a special material wear-resistant sheath and is thrown by bulletproof bullet.
Plate chain conveyor adopts "V" structure, spraying steel plate short-line contact, as far as possible to avoid film damage, plate chain conveyor is equipped with anti-deviation wheel mechanism.
Shot blasting cleaning
Workpiece detection (height measurement) using imported photoelectric tube, brake motor drive, set in the shot blasting outdoor, anti-dust interference; with workpiece width measuring device, automatically adjust the number of opening for the shot brake;
The blasting capacity is 250kg/min, the blade life is more than 500 hours, the life of dividing wheel and directional sleeve is more than 1000 hours, the life of lining plate and guard plate is more than 1500 hours. The blasting device is diamond-shaped, which is suitable for steel plate and section steel components. After computer simulation, the upper and lower blasting devices are one by one. Correspondingly, the deformation of the sheet can be eliminated, and the projectiles with one shot and two bounces can avoid the rollers, and the coverage of the projectiles is uniform.
Pellet cleaning (German Osborn imported bristles)
First class cleaning: "<" plow scraper, polyamine material.
Two stage cleaning: high strength nylon rolling brush + receiving screw, cleaning brush life longer than 5400h
Two stage wind blower: high pressure blower blows soot blows in the shot blasting chamber + reserved compressed air air supply line.
Cyclic purification of pellets
Adopting the most advanced multi-stage air separator of influenza overflow curtain, adopting the special polyester wire-core hoist driving belt, and adopting the chamfered squirrel cage structure for the upper and lower drum of the hoist, which not only increases the friction force and avoids slipping, but also prevents scratching belt, adopting the long-distance control bullet controller, and equipped with the bullet replenisher. Convenient and projectile
Fault alarm function for each power point of bullet circulation system
Shot blasting dedusting system
The dust removal method of sedimentation chamber + filter cartridge dust collector is far less than 100mg/mP3P (national standard).
Spray booth
45:1 high pressure airless spray paint pump (United States)
Linear guide rail, roller car carrying spray gun, frequency conversion buffer at both ends of car travel, workpiece detection set in the spray paint outdoor, transmission mechanism and spray gun separated set, no paint fog interference, easy to clean paint dirt
Drying room
11 meters in length
The electric heating heat exchanger and the principle of hot air circulation are used to make full use of the heat.
The multi point temperature of the thermocouple makes the drying chamber temperature adjustable at 40~80PoPC.
The plate chain conveyor system increases the anti deflection wheel, which solves the problem of the deviation of the previous plate chain and the high failure rate.
Paint mist filter and harmful gas purification device
Use dry paint mist to filter cotton and filter paint mist.
Adsorption of harmful gases by activated carbon
Electrical control system
The PLC control system is used to realize the automatic detection and search of the fault points, to realize the operation cumulative time of the vulnerable parts and other functional parts, and to effectively check the service life of the vulnerable parts, so as to provide a basis for the purchase and replacement of spare parts and spare parts.