Because hand push floor scrubbers are divided into semi-automatic hand push floor scrubbers and fully automatic hand push floor scrubbers. If the fully automatic hand push floor scrubber is difficult to push, it is probably because of the drive motor of the floor scrubber. something is wrong. If it is a semi-automatic hand push floor washing machine, you can check it from the following aspects.
1. Cause of the brush disk: After long-term use of the brush disk of the floor washing machine, the bristles on the brush disk may be severely worn or even polished. This situation will also cause the pressure of the brush disk to the ground to decrease. , reducing the forward assistance and making the hand push floor washing machine heavier.
Answer: In this case, if the brush plate bristles are still there but the bristles are short, then the ground pressure of the brush plate needs to be adjusted to increase the ground pressure. If the brush plate has no bristles at all, you need to replace it with a new one.
2. Bearing reasons: Check again whether the wheels and bearings of the floor washing machine are damaged. First lift the brush tray, and then push the floor washer forward to see if it is tired.
Answer: If you are not tired, lift the floor washer, turn the wheels, determine whether the bearings are damaged, and finally determine whether the wheels, including the universal wheels, are deformed.
3. Reasons for the universal wheels: If your floor washing machine was purchased more than three months ago, please check whether the two large universal wheels at the bottom of your floor washing machine are blocked or damaged. Also check whether the universal wheels of the floor scrubber's squeegee (that is, the two small wheels next to the water-absorbing strip at the back) are also blocked.
Answer: If the universal wheel does have the above problems, be sure to tidy up or replace the large universal wheel at the bottom of your floor scrubber and the squeegee universal wheel in time.
4. The reason for loose screws: The connection place of the hand push floor washing machine is like a loose screw, causing the connection to be loose and increasing the resistance. At this time, check the chassis of the hand push floor washing machine to see if there are any loose screws. Especially the screws on the connecting rods are prone to this problem.
Answer: Check the chassis of the walk-behind floor scrubber and connect the loose screws.
5. The reason for the wear of the pressure wheel: The pressure wheel of the hand push floor washing machine is worn out after a long period of wear, the pressure of the brush disk on the ground is reduced, and the forward assistance of the brush disk is reduced when the brush disk rotates, thus Make the walk-behind floor scrubber heavy.
Answer: Replace the brush plate pressure wheel of the floor washing machine.