A. Ordinary sanding machine
The general sander configuration power is small, the frame is relatively light, the model is small and the weight is light, the sand roller is small and the sand cutting force is relatively small, and the overload operation is easy to cause damage, but the price is relatively low, which is suitable for small-scale production
⒉ Heavy sander
Heavy sanding machine configuration power is large, frame heavy, large model heavy, sanding roller large sand cutting force, strong and durable, but the price is about 30% higher than the ordinary type, suitable for large-scale production
Elevated sander
Overhead sander is a sander developed and produced on the basis of heavy sander for plate edge sanding. The lifting height of the workbench can be adjusted from 0-650MM, and the lifting range of the customized machine can be greater than 1 meter
Double-sided sanding machine
A one-time sanding machine on both sides of the sanding machine, the structure is more complex, inconvenient adjustment, relatively high cost, only large plate processing enterprises will use.
5. Primer sander
A special sander for priming
Characteristics of the sander
The use of environment dust, equipment should be special design, so that it is not affected by stable operation.
The equipment is sophisticated but the quality of the operator is low, the operation and adjustment of the equipment should be designed as simple and intuitive as possible, and the operation should train specialized personnel.
The sand belt is easier to run off, and the control sand belt system should be stable, and the protection sand belt and brake system should be reliable.
The thickness of the left and right is uneven, and the workbench lifting system is stable.
5. The use time is long but the maintenance is poor, and the maintenance is regularly strengthened to extend the service life.
Safe operation of sander
First, the operator must be familiar with the performance, use and operation precautions of the machine before operation, raw hands are strictly prohibited to operate the machine alone, non-relevant personnel are not allowed to approach the machine
Second, the operator shall not wear clothes that are easily involved in the machine (such as neckties, necklaces, loose clothes, etc.) Long hair, please curl your hair, or wear a head cover, and it is strictly prohibited to wear gloves to operate the machine
Third, the safety device of the sanding machine, do not remove at will, and do not place any non-working items on the workbench, such as wrenches, so as to avoid foreign matters getting stuck and causing damage to the machine
Before the power switch is turned on, make sure that all switches are in the OFF position. Before normal operation, check the cleanliness and sharpness of the sand belt, check whether the installation direction of the sand belt is correct (the arrow pointing on the back of the sand belt is consistent with the steering of the rubber wheel), whether the sand belt specifications are applicable, whether the sand belt swing is moderate, whether the sand belt tightness is moderate, and whether the conveyor belt running track is moderate. The tightness of the conveyor belt is moderate, and the installation of the planer blade is correct and firm
Five, before processing all the cover shall not be removed, must first determine whether the size of the wood is in the processing range of the machine, adjust the correct processing thickness, the wood is too thick, will cause the conveyor belt stuck, broken, the equipment can only be used for uniform thickness of the wood sanding, can not be used for the horizontal correction of the wood bending, and triangle, diamond and circular arc wood can not be processed, Be sure to pay attention to the workpiece can not have metal and other accessories, so as not to damage the machine
6. During normal operation, please pay attention to the electric load of the ammeter at any time to prevent the machine from jumping due to overload or the sandpaper from being overwhelmed, resulting in the sand belt cracking or breaking.
Correction method: 1 slow down the speed of the sanding belt; 2 Replace the sandpaper with coarse sand grain; 3 Raise the position of the rubber wheel or sanding plate to reduce the amount of sanding
7. When the operator works, once the workpiece is placed on the conveyor belt, the hands should leave immediately, the workpiece should be evenly pushed on the conveyor belt, the sand belt and the rubber wheel are evenly stressed, avoid unilateral wear, and shorten the applicable life of the sand belt and the rubber wheel
Eight, the sanding machine table under the adjustment of the use of computer digital lifting controller operation, table adjustment is strictly prohibited beyond the controller adjustment range, can not manually adjust the height of the table, so as not to cause the table tilt or lifting controller data error, conveyor belt speed using infinite speed adjustment, speed should be adjusted in the machine operation
Nine, the work is finished, please be sure to clean the inside of the machine, clean the inside, be sure to remove the sandpaper, to be cleaned up, and then put the sandpaper on. It is recommended to relax the sand belt after the end of the work, to avoid the sand belt in a long-term tightening state resulting in gradual relaxation.
10. New employees must be trained before they can operate the machine, and before the employee is fully familiar with the performance of the machine, they must be accompanied by old employees and do not operate alone. The operator must shut down first to leave the post because of the matter, and stop talking with people in the operation.
