The utility model relates to the technical field of coding machines, and provides a novel
thermal transfer coding
machine which comprises a
machine frame, a controller, at least one group of coding units arranged on the
machine frame, a coding material unwinding roller, a driving roller and an alarm, a printing table is arranged on the machine frame, and the coding material unwinding roller and the driving roller are respectively arranged on the machine frame and located on two sides of the printing table. The code printing unit comprises an unwinding shaft, a winding shaft, a first detection shaft, a second detection shaft, at least one
thermal printing head, a first driving mechanism and a second driving mechanism, the first driving mechanism is in output connection with the winding shaft and drives the winding shaft to rotate so as to wind the waste
colored tape subjected to code printing, and the
thermal printing heads are arranged on the rack and located above the printing table; and the encoders on the first detection shaft and the second detection shaft respectively detect the shaft rotation angle of each winding of the
colored tape in real time and send the output
pulse number to the controller. The utility model solves the problems that the code printing is incomplete, the product has no date, the
thermal transfer ribbon is broken, and the effective detection cannot be realized during the
thermal transfer printing of the existing code printing machine.