Automatic light tank scrubbing device and automatic light tank scrubbing method

Abstract

The invention discloses an automatic light tank scrubbing device. A front stopper and a rear stopper are arranged at intervals of a preset distance, front sensors are arranged in front of the front stopper, a rear sensor is arranged in rear of the rear stopper, a positioning unit comprises two positioning arms and a first scrubbing head, the positioning arms parallelly extend, end heads of the positioning arms are provided with positioning rods, positioning wheels are arranged at two ends of each positioning rod, the first scrubbing head extends from the middle of the two positioning arms, the positioning unit pneumatically or electrically drives the first scrubbing head to telescopically move, a scrubbing unit comprises a scrubbing head support and two second scrubbing heads, the two second scrubbing heads are parallelly arranged on the scrubbing head support, the scrubbing unit pneumatically or electrically drives the second scrubbing heads to telescopically move, a driving unit comprises a motor and a driving wheel, the motor drives the driving wheel to rotate through a synchronous belt, the driving wheel is arranged on the outer side of a tank body in an attached manner and drives the tank body to rotate by the aid of frictional force, and the outer surface of the tank body closely contacts with the first scrubbing head and the second scrubbing heads, so that the tank body is scrubbed.

Description

technical field [0001] The invention relates to an automatic scrubbing device and an automatic scrubbing method for light-weight thin-walled metal cylindrical tanks, which can be used for automatic scrubbing of oil stains on various filter shells of motor vehicles and various thin-walled rotary product shells. Background technique [0002] The fuel and engine oil of motor vehicles and the air filter are widely used. The existing filter housing has a variety of structural forms, and the aluminum alloy die-casting structure, integral injection molding structure and thin-walled steel plate stamping structure occupy a large amount. [0003] The aluminum alloy structural shell is heavy, the process is complicated, and the cost of materials and processes is high; [0004] The overall injection molding structure shell has low strength and limited pressure resistance, and there is a risk of chemical reaction with unsaturated fuel; [0005] Thin-walled stretch stamping parts have hi...

AI Technical Summary

Problems solved by technology

[0010]1. The quality of manual scrubbing is difficult to control, and with the shift or replacement of personnel, the consistency of scrubbing cannot be guaranteed, the response speed is slow, the efficiency is low, and the degree of automation Insufficient; at the same time, it needs to consume a lot of cotton cloth, and some highly volatile detergents are harmful to the human body. Working in this environment for a long time will affect the health of the body, resulting in higher labor costs;

[0011]2. The disadvantage of the gripping method of the manipulator is that the tank body needs to be kept still for a certain period of time before clamping, and then the manipulator can position and clamp the tank body after clamping. The lifting needs pneumatic or linear motors and other components to realize, which increases the working parts and occupies the space of the production line, reduces the frequency of production beats, and at the same time, the clamping mechanism and the tank body rotate around the clamping center line at high speed, which is also It is necessary to arrange the drive motor mechanism above the tank body, such a structure is too complicated and the stability is poor

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