Electric floor mopping machine

Abstract

The invention relates to a ground cleaning device, and in particular, relates to an electric floor mopping machine; a main support is mounted on a fixing plate assembly, roller assemblies are arrangedon two sides of the main support, and a motor is mounted in the main support; each roller assembly comprises an inner roller, an outer roller, a main shaft, a supporting assembly and a transmission part; the supporting assemblies are arranged on the fixing plate assembly, one end of each main shaft is rotationally mounted on the corresponding supporting assembly, the other end of each main shaftis connected with the corresponding transmission part, and the motor is connected with the main shafts in the roller assemblies on the two sides through a transmission mechanism mounted in the fixingplate assembly and drives the main shafts on the two sides to rotate synchronously and reversely. The inner rollers are rotatably sleeved on the supporting assemblies, the outer rollers sleeve the inner rollers, the transmission parts are in linkage with the main shafts and is in transmission with the outer rollers through the inner rollers or in direct connection transmission with the outer rollers, and mop cloth for mopping the floor is wrapped outside the outer rollers. No gap is generated in the middle, so that the covering width of the floor mopping machine is close to the width of the machine during floor mopping, and the floor mopping efficiency is higher and cleaner due to front-back counter-rotating arrangement.

Description

technical field [0001] The invention relates to a floor cleaning device, in particular to an electric floor mopping machine. Background technique [0002] The utility model relates to a mopping robot navigating through a navigation box. A mopping board with a water storage box is installed on the front of the mopping board, and a cleaning cloth is installed under the mopping board. When starting to work, the water in the water storage box continuously seeps into the cleaning cloth to play the role of humidification. Because the water in the water storage box is limited, it will be used up soon; at the same time, the cleaning cloth will also become dirty quickly, resulting in a limited cleaning area. To continue cleaning, it is necessary to manually add water to the water storage box and replace the cleaning cloth; if If the cleaning area is large, the above operations need to be repeated many times, and more navigation boxes need to be arranged, which makes its use more cum...

AI Technical Summary

Problems solved by technology

However, the "front and rear motion floor mop" still needs to be manually replaced and cleaned. The non-constant torque of the cam mechanism makes the vibration and noise of the machine larger, and affects the reliability and durability.

In addition, there are also some electric mopping machines with counter-rotating left and right wheels on the market. The left and right wheels rotate to drive the mop under the wheels to achieve the mopping function, but there must be gaps between the wheels, so the gaps will cause The wiping effect is poor, and it can't really cover the width equivalent to the body. If you want to cover it, you need to drag the operating handle multiple times; To a limited effect of reducing labor intensity, and poor handling performance

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