Vacuum wall polishing machine technology


Wall grinding machine polishing program:
1, the whole body is relaxed, facing the sand wall.
After accurately placing the hand tiger's mouth, the back of the handle is heavy, and the entire handle is in a state of sagging in the back, and the sanding secret cover can be lightly pushed onto the wall.
2% natural opening tiger mouth, the sanding machine is placed at the tiger's mouth, do not grab the sanding machine by hand 3, start up (this is the key point): must first move the sanding machine, then turn on the switch to energize; Turn off the power and stop the sand. Otherwise, a round pit will appear on the wall.
4. Polish the wall:
1 The operator needs to maintain the balance between the plane of the sealing hood and the surface of the sanded wall, and always maintain balance during the process of sanding the wall, so as to ensure that the dust is not thrown out.
2When the sand wall is covered with sand marks, it is mainly adjusted by changing the detailed sandpaper and adjusting the speed of the sander (some putty powder is not good in quality, the grain thickness is not even, and there are also wall sand marks). Phenomenon, then you need to replace the putty powder brand).
3 If the sand is not enough pressure to face the wall, remove the rolling sand disc of the sealing cover, and add a gasket between the rolling sanding plate and the fixed shaft to increase the height of the rolling sanding plate and adjust it.
5, sand top:
1 sand top accurate hand-held method 2 The best spacing between the top of the head and the top of the ceiling is about 5 cm.
3 Because the dust flow pipe provided by our factory, the spring steel bar and the new pipe have relatively large pulling force on the sand top plane when used, the user can replace the dust outlet pipe with the washing machine outlet pipe, so that the pulling force is smaller and labor-saving.


Replace the sandpaper and clean the dust bag 1. Replace the sandpaper 1 This machine is made of special sandpaper with suede on the back.
2 It is convenient and quick to replace the sandpaper, but be sure to keep the spacing between the sandpaper edge and the sealing cover as equal as possible when replacing.
3 Different sandpapers are used for different sand objects.


2. Clean the dust bag:
1 When the dust in the dust bag is collected into 60% bag, it must be cleaned, otherwise it will affect the dust removal effect.
2 Pull open the plastic rod at the bottom of the dust bag, and after re-cleaning the dust, you can restore the extrusion.
3 When grinding the putty wall, the dust extraction rate is high. It is necessary to clean the dust once it is polished 20-30 square meters.


Maintenance of wall grinding machine 1. Add lubricating grease to the shifting gear on schedule (2-3 months).
2, often check whether the motor carbon brush needs to be replaced (the carbon brush provided by the factory has a normal carbon brush life, between 1400-1600 hours).
3. The air inlet groove of the polished sealing cover is basically flattened, the deformation of the rolling floppy disk and the degumming are required to be replaced.
4. It is necessary to keep the inside of the toolbox clean so that the dust does not enter the two motor casings, thus affecting the service life of the motor and the bearing.

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