Propaganda device capable of automatically adjusting layout

Abstract

The invention belongs to the technical field of propaganda devices capable of automatically adjusting layouts, particularly relates to a propaganda device capable of automatically adjusting layouts, and aims to solve the problems that in the prior art, dust collection and chalk end smashing functions do not exist, according to the scheme, the propaganda device capable of automatically adjusting layouts comprises a cabinet body, a driving box is fixedly installed on the inner wall of the top of the cabinet body, a horizontal rotating rod is rotationally connected into the driving box, two worms are fixedly connected to the horizontal rotating rod, adjusting bases are fixedly installed on the inner walls of the two sides of the cabinet body, adjusting mechanisms are arranged in the two adjusting bases, and a collecting base is fixedly installed on the front side of the bottom of the cabinet body. And two cavities are formed in the collecting base, two partition plates are fixedly installed in each cavity, a dust suction mechanism is arranged on one side of each partition plate, and a smashing box is fixedly installed at the bottom of the cabinet body. The dust collection device is simple in structure, dust can be collected, meanwhile, chalk ends can be smashed, and people can use the dust collection device conveniently.

Description

technical field [0001] The invention relates to the technical field of a publicity device with automatic layout adjustment, in particular to a publicity device with automatic layout adjustment. Background technique [0002] Bulletin boards are an effective means of self-promotion for organizations or business units, and are often used in public places such as streets, factories, hotels, etc. Generally, stainless steel is used as the frame, tempered glass or endurance board as the layout, aluminum alloy as the ceiling, and the layout can be opened To replace the publicity screen, blackboards are also used as publicity columns in some public institutions, such as on both sides of the aisles of some units, on both sides of the cultural corridors of some schools, and on the national policy propaganda walls of some village groups, etc. It is a relatively common phenomenon to use as a bulletin board. When it needs to be replaced and adjusted, chalk is needed, and the use of chalk ...

AI Technical Summary

Problems solved by technology

[0002] Bulletin boards are an effective means of self-promotion for organizations or business units, and are often used in public places such as streets, factories, hotels, etc. Generally, stainless steel is used as the frame, tempered glass or endurance board as the layout, aluminum alloy as the ceiling, and the layout can be opened To replace the publicity screen, blackboards are also used as publicity columns in some public institutions, such as on both sides of the aisles of some units, on both sides of the cultural corridors of some schools, and on the national policy propaganda walls of some village groups, etc. It is quite common to use it as a bulletin board. When it needs to be replaced and adjusted, it needs to use chalk, and the use of chalk will produce dust and chalk tips, which is easy to pollute the environment and cause damage to the human body.

[0003] In the prior art, there is no function of collecting dust and crushing chalk, therefore, a promotional device that can automatically adjust the layout is proposed

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