Turnover avoiding mechanism for rubber plates of sucking disk of dust collection vehicle

Abstract

The invention relates to a turnover avoiding mechanism for rubber plates of a sucking disk of a dust collection vehicle. The turnover avoiding mechanism comprises the rubber plates and at least one turnover driving mechanism, wherein the rubber plates include the first rubber plate and second rubber plates; the first rubber plate is arranged at the front side of the sucking disk in a rotating mode; the second rubber plates are arranged at the rear side and two sides of the sucking disk in a surrounding mode; the lower end of the first rubber plate and the lower ends of the second rubber plates are positioned below the sucking disk and are flush mutually; an air suction chamber of which the lower end is opened is formed between the first and second rubber plates and the sucking disk; the at least one turnover driving mechanism is mounted at the front side of the upper end of the sucking disk; and the driving end of the turnover driving mechanism is fixedly connected with the first rubber plate and can drive the lower end of the first rubber plate to turn into the air suction chamber or turn to the normal position. The turnover avoiding mechanism provided by the invention has the advantages of being simple in structure and convenient to use; and the turnover driving mechanism can be used for driving the first rubber plate to turn so as to avoid obstacles, so that larger abrasion of the first rubber plate can be avoided, and the obstacles can be favorably cleaned.

Description

technical field [0001] The invention relates to the field of special vehicles, in particular to a mechanism for turning over and avoiding rubber plates of suction cups of vacuum cleaners. Background technique [0002] In the existing special-purpose automobile industry, the operation process of the vacuum truck is affected by the environment, unevenness of the ground, debris, etc. Once these changes exceed the controllable range, the vacuuming effect may be poor. [0003] At present, there is a rubber plate around the suction cup of the vacuum cleaner, and a suction chamber with an open lower end is formed between the rubber plate and the suction cup. The garbage is sucked away in the suction chamber for cleaning, but the rubber plate around the existing suction cup cannot be turned over. During the cleaning process, if the front rubber plate encounters large-particle obstacles such as stones, the front rubber plate will collide with the obstacle and push the obstacle to tra...

AI Technical Summary

Problems solved by technology

[0002] In the existing special-purpose automobile industry, the environment, unevenness of the ground, debris, etc. are affected during the operation of the vacuuming vehicle. Once these changes exceed the controllable range, the vacuuming effect may be poor

[0003] At present, there is a rubber plate around the suction cup of the vacuum cleaner, and a suction chamber with an open lower end is formed between the rubber plate and the suction cup. The garbage is sucked away in the suction chamber for cleaning, but the rubber plate around the existing suction cup cannot be turned over. During the cleaning process, if the front rubber plate encounters large-particle obstacles such as stones, the front rubber plate will collide with the obstacle and push the obstacle to travel with the vehicle, and more obstacles will gather in the front On the outside of the side rubber plate, the rubber plate is easily worn out during long-term use, which greatly reduces the dust collection effect of the suction chamber. At the same time, it also causes frequent replacement of the rubber plate, which is not conducive to low-cost use

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