Flattening device for accounting bills

Abstract

The invention discloses a flattening device for accounting bills, and relates to the technical field of accounting. The flattening device comprises a shell and a rotary drum, an inner cavity is formed in the shell, a feeding hole is formed in the left side surface of the inner cavity, a material taking hole is formed in the bottom of the inner cavity, a plurality of compression rollers are uniformly and rotatably connected with the upper end of the inner cavity, and the front surface of the shell is connected with a motor through a screw; and a driving gear is fixedly connected to the power output end of the motor, an air pump is connected to the rear surface of the shell through screws, an air suction pipe is fixedly connected to an air inlet of the air pump, an exhaust pipe is fixedly connected to an air outlet of the air pump, a double-cavity pipe is inserted into the middle of the rear surface of the shell, and an upper cavity and a lower cavity are formed in the double-cavity pipe. According to the flattening device for the accounting bills, the rotary drum is arranged in cooperation with an air exhaust sealing cover and an air exhaust sealing cover, the bills can be rapidly flattened, the flattening efficiency is high, the negative pressure adsorption mode is adopted, the bills can be prevented from tilting or protruding after being flatly laid, and the flattening effect of the bills can be improved.

Description

Technical field [0001] The present invention relates to the field of accounting techniques, and more particularly to an accounting ticketing extension device. Background technique [0002] There are a large number of reimbursement receipts, bills, etc. in the finance department. For various reasons, the ticket is not flat, and the staff of the financial department must put the bills and then paste the payment file, accounting voucher is the basis of accounting and accounting, for the voucher Save, my country's accounting law has strict regulations, almost every unit will have a lot of accounting vouchers every year, because the original voucher paste has a lot of original bills, if it is not suppressed, binds up trouble, and affects beauty. [0003] At present, most of the bill is performed, mostly manually put the ticket in the book, then take the level, the time spent at the time, if the number of bills is required, then take a lot of time to compress a lot of time Flat, affect...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a flattening device for accounting bills to solve the problem of long time-consuming manual flattening of bills proposed by the above-mentioned background technology

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