- 作者:
- 来源: 航星
- 日期: 2019-10-31
- 浏览次数: 602次
Industrial ironing machine is an important washing equipment for hotels, hotels, hospitals, schools, washing plants, and industrial washing machines and dryers. The quality of the ironing machine directly affects the normal operation of the washing room, so it is very important to maintain the washing machine such as ironing machine, industrial washing machine and dryer.An industrial ironing machine routine maintenance
1. The motor and its control part must pass the insulation check to check whether the empty machine is running normally or not.
2. For the steam heating type ironing machine, first open the steam shut-off valve next to the steam trap, then open the steam inlet valve, close the shut-off valve after draining the residual water in the drum; then turn on the inverter controller and slowly rotate it. Knob, run the ironing machine at a low speed of 2~3m/min, and at the same time, fully open the inlet valve, heat the roller, observe the pressure on the left side of the ironing machine, and wait until the steam pressure reaches 0.3MPa or more. Start ironing work.
3. Before ironing the fabric, clean the surface of the drum first, then wipe the surface of the drum and all parts of the machine with a soft cloth to ensure that the machine is clean.
4. Adjust the conveyor belt to ensure that its tension is moderate and not too loose or too tight.
5. For the electric heating type ironing machine, first turn on the inverter controller, slowly rotate its knob, run the ironing machine at a low speed of 2~3m/min, then turn on the heating button to heat the roller, and observe the box on the right side of the ironing machine. The thermometer on the body indicates that the temperature will reach 100 °C or above before ironing can begin.
6. Place the dehydrated fabric on the conveyor belt and iron it into the ironing area.
7. According to the ironing condition of the fabric, the control knob is obtained to obtain the appropriate speed, and the ironing can be performed normally.
8. Check whether the oil holes are unblocked, and inject a proper amount of lubricating oil. Add appropriate amount of 40 or 20 oil to the reducer.
9. When using the inverter control knob to adjust the speed of the ironing machine, it should be adjusted slowly and evenly, and should not be drastically lowered to ensure its service life.
10. Since the ironing machine is a high-temperature equipment, after the work is finished, the heat source should be turned off, and the ironing machine can be stopped at a low speed until the drum is fully cooled, so as to prevent the guide belts from being in a high temperature state for a long time ( The electric heating ironing machine is more serious) and shortens the service life.
Two 7 maintenance tips
1. If the industrial ironing machine is not used for a long time, the belt should be removed to prevent the belt from being polluted by dust;
2. After the industrial ironing machine stops every day, the ironing machine will be loosened to extend the service life of the belt and various parts;
3. After using the industrial ironing machine for a period of time, it is necessary to regularly inject lubricating oil and grease into each rotating part;
4. The industrial ironing machine safety valve should be inspected regularly to ensure that the safety valve automatically deflate when the steam pressure exceeds 0.6MPa, which plays a safety protection role;
5. When the industrial ironing machine supplies steam, when the steam reaches the specified pressure, open the bypass valve on the circuit pipe, discharge the condensed water into the sewage pipe until the steam flows out, and then close the valve.
6. During the working process of the industrial ironing machine, always pay attention to observe whether there is steam leakage in the rotary joint, and replace the graphite ring and the sealing ring. Usually, when the graphite ring is just replaced, there will be a small amount of leakage of steam, but after the ironing machine has been working for a period of time, the graphite ring is ground and the steam leakage will disappear automatically. If the steam leak still exists, the swivel should be replaced.
Friendly reminder: [Industrial ironing machine should be shut down after normal use for half a year, replace the oil in the reducer, and add grease to each bearing separately. It should be inspected once after one year of use. When checking the drainage system, be sure to install the siphon tube perpendicular to the horizontal plane.
Three hot flat machine encountered problems and solutions
The ironing machine is the same as the industrial washing machine. It is a washing machine. The ironing machine is usually a single or two rollers (the modern ironing machine may contain three rollers, four rollers, five rollers), which is rotated by electric power. The roller is heated by electric heating or steam. After reaching a certain temperature, when the wet clothes are rolled between the two rollers, a large amount of moisture can be removed to achieve the ironing effect, which is used for sheets, tablecloths, cloths, etc. The ironing machine flattening process, the ironing machine in the daily operation process, due to the operator's improper operation and outdated equipment will cause such equipment and such failures, the following are several ways to solve the problem of the ironing machine
a, ironing machine drying cylinder warms slowly
It may be caused by the slow heating of the ironing machine.
1. The steam pressure is too low or there is water inside the main ironing cylinder;
2. The siphon is damaged.
Solve the slow cooling of the ironing machine can be like this:
1. Increase the steam pressure and drain the water from the main ironing roller;
2. Repair the siphon.
b. The ironing machine works in the flattening position
The reason why the ironing machine encounters such problems may be
1. The length of the ironing belt varies from side to side;
2. The springs with the tensioning pulleys are not adjusted on both sides;
3. The belt shaft is bent;
4. The machine level has not been adjusted.
To solve the method of ironing the flat position in the ironing machine work:
1. Replace the ironing belt;
2. Re-adjust the spring tension of the tensioner;
3. Replace the conveyor belt shaft;
4. Re-adjust the horizontal plane of the machine.
c, the fabric is damaged by the ironing machine
The cloth is damaged by the ironing machine. The cause is that the screed buckle has burrs or the screed is too tight. The way to solve the problem that the fabric is often damaged during ironing is to adjust the tightness of the ironing belt and the burr.
Four ironing machine transmission part inspection steps and maintenance methods
a Industrial ironing machine transmission mechanism inspection steps
1. Check if the transmission motor and reducer are abnormal every day;
2. Check if the connection of each part is reliable and whether the connecting screw is loose;
3. Check the belt for looseness every day and adjust it in time;
4. Check whether the conveyor belt is stretched every month and adjust it in time;
5, carefully remove the dirt, foreign matter, etc. inside the belt to ensure reliable belt friction;
6. Check whether the drum rotation is flexible and repair in time;
7. Check the fit of the drive sprocket and the chain every month, adjust it in time, and add lubricant to the chain;
b Industrial ironing machine drive mechanism maintenance
1. Blow out the dust inside the control box every month to prevent malfunction;
2. After the first use of the reducer for 100 hours, the internal gear oil should be replaced and replaced with new oil.
Replace it again in 2500 hours;
3, do a large maintenance every year, check the damage degree of accessories;
4. Inside and outside the industrial ironing machine, there is no oil on all sliding surfaces, screw rods, racks, gear boxes, oil holes, etc., no oil leakage or air leakage in all parts, iron filings, sundries and dirt around the equipment. Clean up;
5, maintenance tools, accessories, workpieces (products) should be placed neatly, pipelines, lines must be organized;
6. Good lubrication, refueling or oil change on time, continuous oil, no dry friction, normal oil pressure, bright oil mark, smooth oil passage, oil quality meets requirements, oil gun, oil cup and linoleum are clean;
7. Observe the safety operation rules, do not overload the equipment, the protection device is complete and reliable, and eliminates it in time.
insecure;
While using the industrial ironing machine, it is very important to drive the transmission mechanism of the belt, which directly affects the working efficiency of the washing machine. I hope that the owner of the washing room can pay special attention to it.