Accounting invalid bill processing device

By designing an accounting waste bill processing device with a blowing head and a bidirectional screw, the problem of waste paper adhesion during bill crushing is solved, rapid cleaning and efficient crushing are achieved, and the equipment is used and maintenance convenience is improved.

CN222625739UActive Publication Date: 2025-03-18HENAN POLYTECHNIC INST
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Patent Information

Application Number
CN202420837601.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-18
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

When the existing accounting vacant bill processing device crushes bills, when the bills are damp or the environment is wet, waste paper is prone to stick to the crushing rollers, resulting in inconvenience in cleaning and affecting the crushing quality.

Method used

A device including a base, a top movable block, a reserved groove, a crushing roller, a blowing head and a bidirectional screw is designed. The wind force is transmitted to the blowing head through a hose through a hose, blowing off the waste paper adhered to the crushing roller, and driving the blowing head to clean through a bidirectional screw.

Benefits of technology

It realizes rapid cleaning of waste on the crushing roller, improves crushing quality and efficiency, and facilitates rapid assembly and collection of waste, making it convenient for internal inspection and maintenance.

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Abstract

The utility model discloses an accountant discarded bill processing device which comprises a base and a top seat movable block, a reserved groove is formed in the front end of the base, a connecting seat is fixedly connected to the top end of the base, a shell is arranged at the top end of the base, a top cover is arranged at the top end of the shell, a feeding port is formed in the top end of the top cover, and a discharging port is formed in the top end of the top cover. And a third driving motor is fixedly mounted on one side of the shell, and the output end of the third driving motor penetrates through the interior of one side of the shell and is fixedly connected with a smashing roller. According to the accounting waste bill processing device, a bidirectional screw and other parts are arranged, a first driving motor is turned on to drive a fan to rotate, wind power can be transmitted into an air blowing head through an air inlet and a hose, then waste paper adhered to a smashing roller is blown off through the air blowing head, a second driving motor is turned on to drive the bidirectional screw to rotate, and the waste paper is cut off. And the two blowing heads can be driven to move towards the middle in opposite directions, so that the device is more applicable in the cleaning process, and the problem that waste paper on the crushing roller is inconvenient to clean is solved.
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