| 摘要 |
<p>The invention relates to an arrangement for mounting a print head in a printer. The arrangement comprises a frame (1) to which a feeder device and a printing mechanism are fitted. The feeder device feeds a material to be printed which the printer will print on by means of a print head (3), movably arranged adjacent to a print roll (2) for being brought into, or out of, contact with the material to be printed. According to the invention, the arrangement uses a magnet (5) to hold the print head. Preferably, the print head is fitted in a fixture device (4), which is pivoting freely around a rear axle (7) parallel to the print roll, and pressure is applied on the print head by a pressure member (6). The magnet (5) is preferably attached to the pressure member (6) so as to transfer pushing as well as pulling forces. The invention enables screws or fixed mounting of the print head to be avoided. The arrangement according to the invention also allows for the print head (3) pressure point to be transversally displaced. The arrangement has the property of being self-adjusting regarding the alignment of the print head in relation to the print roll (2).</p> |
