Invoice generates equipment

The utility model is suitable for an invoice printing technical field provides an invoice generates equipment, include: printing control circuit, register, stamp, the register with the printing control circuit connect, the printing control circuit with the stamp is connected, the stamp includes that the invoice allies oneself with printing unit and stub printing unit, just the invoice ally oneself with printing unit with stub printing unit is parallel to be set up. In the carrier roller device, the admission fee numerical value of printing control circuit in with the register converts the expression formula of appointed position power to, and according to expression formula synchro control invoice allies oneself with printing unit and stub printing unit and hits and beat on the unified invoice antithetical couplet and stub of specification to realized the invoice ally oneself with with the synchronous independent printing of stub, has solved and once print the shaping meeting among the prior art and lead to t