An automatic flattening and punching device for accounting bills

Abstract

The invention discloses an automatic accounting bill flattening and punching device. The automatic accounting bill flattening and punching device comprises a bottom plate, a transmission mechanism anda controller, a waste groove is movably formed in the middle of the bottom end of the bottom plate through a sliding rail, a supporting frame is mounted at the top end of the bottom plate, the transmission mechanism is arranged inside the supporting frame and comprises a first lead screw, a step motor, a roller, a second lead screw and first sliding blocks, a pressing plate is fixed between the first sliding blocks, clamping mechanisms are arranged on the two sides of the top end of the pressing plate correspondingly, a strip-shaped through hole is formed in one side of the bottom plate, an infrared sensor is arranged in the middle inside the strip-shaped through hole, air cylinders are mounted at the two ends of the side, close to the strip-shaped through hole, inside the supporting frame correspondingly, mounting plates and punching heads are fixed to the bottom ends of the air cylinders, and the controller is mounted on one side of the supporting frame. According to the automatic accounting bill flattening and punching device, bills are flattened conveniently, offset of the bills in the punching process is avoided, applicability is high, and debris is cleared conveniently.

Description

technical field [0001] The invention relates to the technical field of financial bill processing, in particular to an automatic flattening and punching device for accounting bills. Background technique [0002] With the rapid development of society and the rapid prosperity of economy, various financial bills emerge in endlessly. Bills are an internationally unified settlement and credit tool. They are produced and developed with the development of commodity economy and credit system. Accounting bills are a record Economic business, clear economic responsibility, and the written evidence prepared in accordance with the prescribed format to register accounting books, the binding and punching of bills are indispensable parts, so an accounting bill punching device is required; [0003] The existing accounting bill punching method generally has the following problems: [0004] (1) Before binding, flatten all the bills and vouchers before binding. The flattening is generally done...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide an automatic flattening and punching device for accounting bills, to solve the problems in the above-mentioned background technology that it is inconvenient to flatten the bills, it is inconvenient to adjust the position of the punching head and produce more paper scraps, and it is not convenient Easy to clean up issues

Images