Mechanical arm car washing machine

Abstract

The invention relates to a mechanical arm car washing machine which comprises two symmetrical guide rails, walking machine bases are arranged above the guide rails, electric drive rail wheels are arranged on the walking machine bases, and the electric drive rail wheels can move along the guide rails; through the arrangement of the first brushing mechanism and the second brushing mechanism, on one hand, under the action of a first air cylinder and a second air cylinder, vertical brushes located on the two sides can swing; on the other hand, under the action of a third air cylinder and a fourth air cylinder, the top brush located at the top can ascend and descend; by means of the design, the positions of the vertical brush and the top brush can be adjusted, the vertical brush and the top brush are close to a vehicle body in a surrounding mode, relative buffering is achieved when the vertical brush and the top brush are close to the vehicle body, and the brush body is always attached to the vehicle body and exerts uniform force when vehicle edges and corners are brushed; by means of the design, vehicle damage caused by large impact force is not likely to happen, the problem that corners of a vehicle are difficult to wash in traditional vehicle washing equipment is avoided, and the vehicle cleaning effect is good.

Description

technical field [0001] The invention relates to the technical field of car washing machines, in particular to a robotic arm car washing machine. Background technique [0002] At present, there are two types of automatic car washing machines (computer car washing machines) on the market, brushed and non-contact (high pressure water), among which the gantry car washing machine with brushes is equipped with five car washing brushes (roller brushes), each on each side. One is long and one is short, and the top is long. The car washing method is that the car is parked in the parking space, the car washing machine runs along the rails, and the rolling brush is used to roll and wash the car body; the other is a non-contact computer car washing machine, the whole is a frame structure, the top Two rails are installed longitudinally, a crane is installed on the track, and an L-shaped high-pressure water spray rod is installed on the crane (inverted L installation). Rotate the water s...

AI Technical Summary

Problems solved by technology

[0003] And above-mentioned two kinds of car washing machines all have the following problems in the actual use process: namely, when washing the car, its car brushing mode is that the left and right big vertical brush tops of the car washing machine are equipped with electric pulleys, row along the middle of the horizontal track, close to the washing machine. For vehicles, the top brush moves up and down along the left and right sides of the slideway installed from top to bottom to achieve the purpose of scrubbing the vehicle. In this way, when scrubbing the vehicle, the top brush and the vertical brush rotate along the track in a vertical direction to contact the car body, so Generally, when scrubbing the front, rear, left, and right corners (arc) of the vehicle, there are dead corners for scrubbing, and it is difficult to clean the vehicle thoroughly. In view of this, we propose a mechanical arm car washer

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