Questionnaire storage device

Abstract

The invention relates to the technical field of questionnaire sorting, and particularly discloses a questionnaire storage device. The questionnaire storage device comprises a box body and a controller, wherein a paper guide box, a first paper guide roller, a second paper guide roller and a storage platform are sequentially arranged in the box body from top to bottom, the first paper guide roller and the second paper guide roller form a roller set, and the storage platform is arranged below the roller set; a gas tank and a cylinder body are arranged on the box body, and the cylinder body can bepressurized in the gas tank during operation of the paper guide rollers; the gas box is connected to an exhaust pipe, the exhaust pipe is connected to a first branch pipe and a second branch pipe through a reversing electromagnetic valve, the end part of the first branch pipe and the end part of the second branch pipe are provided with a first spray head and a second spray head respectively, thespray heads are arranged below the corresponding paper guide rollers so as to blow questionnaires to bend towards the corresponding paper guide rollers; and the storage platform is obliquely arranged,the storage platform is composed of a first guide plate positioned below the first paper guide roller and a second guide plate positioned below the second paper guide roller, and the first guide plate is positioned above the second guide plate. According to the questionnaire storage device, the phenomena of paper jamming and questionnaire overlapping can be avoided.

Description

technical field [0001] The invention relates to the technical field of questionnaire arrangement, in particular to a questionnaire storage device. Background technique [0002] Market research refers to the use of scientific methods to purposefully and systematically collect, record, and organize information and materials related to marketing, analyze market conditions, understand market status and development trends, and provide objective information for market forecasts and marketing decisions. , Correct information. The content includes market environment survey, market situation survey, sales possibility survey, and can also conduct surveys on consumers and consumer demand, enterprise products, product prices, social and natural factors affecting sales, and sales channels. [0003] In today's world, science and technology are developing rapidly, and new inventions, new creations, new technologies and new products emerge in an endless stream, changing with each passing d...

AI Technical Summary

Problems solved by technology

[0005] In the process of sorting out the questionnaires in the device disclosed in the above patent, the questionnaires are either adsorbed on the first discharge roller and fall on the storage box from the left, or adsorbed on the second discharge roller and fall on the storage box from the right. Therefore, it will cause the questionnaires to overlap and cannot be aligned; in addition, the questionnaires are adsorbed on the first discharge roller or the second discharge roller, which will not be conducive to the questionnaire from the first discharge roller or the second discharge roller. detached from the roller, resulting in paper jams, etc.

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