公开(公告)号：WO2016055859A2

公开(公告)日：2016-04-14

申请号：PCT/IB2015002103

申请日：2015-10-07

Applicant: SANDVIK INTELLECTUAL PROPERTY

Inventor： POZZI RAFFAELE

IPC: B05C11/04

CPC classification number: B05C11/026 ,  A24B3/14 ,  B05C11/04 ,  D21G3/005

Abstract: A doctoring apparatus has a flexible doctor blade advanced longitudinally across a surface being doctored. The doctor blade is feed in a continuous length from a storage cartridge and sequentially supported in a blade holder to apply the blade to a moving surface to be doctored. One or both of a pneumatic blade advancing device and a pneumatically operated clamping system are opened and closed in timed sequence with reciprocation of the blade holder longitudinally shifting the doctor blade in a selected direction across the doctored surface. The pneumatic blade advancing device includes an idler roller and a powered roller that cooperate to indexingly advance the doctor blade along the blade path. The clamping system includes a blade cutter to cut the doctor blade and that drives the cut off end of the doctor blade into a discard container.

Abstract translation: 刮刀装置具有柔性刮刀，纵向穿过被切割的表面。 刮刀从存储盒连续地进给，并顺序地支撑在刀片保持器中，以将刀片施加到待操作的移动表面上。 气动刀片推进装置和气动夹紧系统中的一个或两个以时间顺序打开和关闭，刀片保持器的往复运动沿着所选择的方向纵向地移动刮刀沿着手动表面。 气动叶片推进装置包括一个惰辊和一个动力辊，它们配合以沿刀片路径分度推进刮刀。 夹紧系统包括用于切割刮刀并将刮刀的切断端驱动到丢弃容器中的刀片切割器。