| 摘要 |
<p>A sheet-type medium aligning mechanism (100) and a sheet-type medium processing device (200). The aligning mechanism (100) comprises a rack, a drive roll (1) arranged on the rack, a floating roll (2) arranged tangent to the drive roll (1), a flash board (3) switchable between a state of extending into a medium delivery channel and a state of being withdrawn from the medium delivery channel, and a driving mechanism for driving the flash board (3), and further comprises a swinging piece (41), swingably arranged on the rack and comprising a drive arm (412, 412', 412") in drive connection with the flash board (3) and a driven arm (413, 413', 413") capable of abutting against the floating roll (2). When being withdrawn from the medium delivery channel, the flash board (3) drives the driven arm (413, 413', 413") of the swinging piece (41) to apply an elastic biasing force to the floating roll (2) and increase the applied elastic biasing force. The sheet-type medium aligning mechanism (100) has a simple structure and requires a small number of parts, thereby greatly reducing processing and assembly costs of the device.</p> |
