Automatic cleaning device used for health and epidemic prevention propaganda warning board

Abstract

The invention relates to the technical field of health and epidemic prevention, and discloses an automatic cleaning device used for a health and epidemic prevention propaganda warning board. The automatic cleaning device comprises an outer shell, a first rotating shaft is movably connected in the outer shell, a first gear is fixedly connected to the outer portion the first rotating shaft in a sleeving manner, a chain is movably connected to the outer portion of the first gear, a movable block is movably connected to the outer portion of the chain, a first sliding groove is slidably connected to the outer portion of the movable block, a first shell is movably connected to the outer portion of the first sliding groove, a second rotating shaft is movably connected in the first shell, a rotating rod is fixedly connected to the outer portion of the second rotating shaft, and a rack is movably connected to the outer portion of the rotating rod. Through interaction of the first rotating shaft, the first gear, the chain, the movable block, the first sliding groove, the first shell, a supporting frame, a lead screw, a sliding block and a limiting assembly, a sweeping structure can be driven to comprehensively clean a glass layer of the propaganda warning board, then the workload of workers is reduced, the practicability of the propaganda warning board is improved, and people can read propaganda content conveniently.

Description

technical field [0001] The invention relates to the technical field of sanitation and epidemic prevention, in particular to an automatic cleaning device for publicity and warning signs of sanitation and epidemic prevention. Background technique [0002] In the process of sanitation and epidemic prevention, epidemic prevention publicity is often needed, which refers to the one-way dissemination of sanitation knowledge, which is spread to a wide range of targets and does not pay attention to feedback information and effects. [0003] Most of the current publicity warning signs are installed outdoors, and they often experience wind and rain. As a result, the glass layer of the publicity warning signs often accumulates a lot of dust, making the publicity warning signs more turbid, affecting people's reading of the content of the publicity, and unable to Get the desired publicity and reminder effect, and at the same time, people seldom clean up the outdoor publicity warning signs...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an automatic cleaning device for health and epidemic prevention publicity and warning signs, which is capable of quick cleaning, does not affect people's reading of the content of the publicity warning signs, and can reduce the workload of staff at the same time. Advantages, it solves the problem that dust and dirt will affect people's reading of the promotional content, and at the same time, when the staff replaces the content, they clean up the publicity warning signs, which increases the workload of the staff

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