公开(公告)号：US6076446A

公开(公告)日：2000-06-20

申请号：US871982

申请日：1997-06-10

申请人： Takamasa Onishi ,  Zentaro Kamura

发明人： Takamasa Onishi ,  Zentaro Kamura

IPC分类号： B26D1/18 ,  B26D1/20 ,  B41J11/70

CPC分类号： B41J11/706 ,  B26D1/185 ,  B26D1/205 ,  Y10T83/7776 ,  Y10T83/8769 ,  Y10T83/8822

摘要： The present invention provides a carriage reciprocating mechanism permitting easy reversal of the traveling direction of a carriage without changing the rotating direction of a motor or the traveling direction of an endless belt, and without rotating of the carriage itself, when the carriage reaches the end point of travel. The carriage can reverse the traveling direction thereof at the end point of travel by movement in only one direction of an endless belt stretched between a driving pulley arranged at one end of the frame and a follower pulley arranged at the other end thereof. Particularly, a reciprocating mechanism of a sheet-cutting device may have a carriage or a tool post provided allowing movement across a sheet to be cut relative to a frame. A rotary blade of the sheet-cutting device is supported by bearings on the tool post. A fixed blade of the sheet-cutting device can be arranged so as to come into contact with the rotary blade, and cutting the sheet with the assistance of the rotary blade and the fixed blade upon travel of the tool post.

摘要翻译： 本发明提供了一种滑架往复机构，其允许在不改变电动机的旋转方向或环形带的行进方向的情况下容易地反转滑架的行进方向，并且当滑架到达端点时不转动 的旅行。 滑架可以在移动终点处通过仅在布置在框架的一端的驱动滑轮与设置在其另一端的从动滑轮之间的环形带的一个方向上的运动来反转其行进方向。 特别地，片材切割装置的往复运动机构可以具有托架或工具柱，其允许相对于框架跨越要切割的片材的移动。 切割装置的旋转刀片由刀架上的轴承支撑。 片材切割装置的固定刀片可以布置成与旋转刀片接触，并且在刀架行进时借助于旋转刀片和固定刀片来切割片材。

公开(公告)号：US5307716A

公开(公告)日：1994-05-03

申请号：US978735

申请日：1992-11-19

申请人： Takamasa Onishi ,  Zentaro Kamura

发明人： Takamasa Onishi ,  Zentaro Kamura

IPC分类号： B26D1/18 ,  B26D1/20

CPC分类号： B26D1/205 ,  Y10T83/778 ,  Y10T83/7863 ,  Y10T83/8776 ,  Y10T83/8822

摘要： A sheet material cutter which cuts a sheet material by the cooperation of a circular rotary cutting blade moving while rotating and a long sheet-shaped fixed cutting blade, and provides a sheet material cutter, having a simple construction. The device permits satisfactory cutting of a strip-shaped sheet material such as paper by simply causing the rotary cutting blade to incline by an angle necessary for cutting, both in forward and backward motions of the rotary cutting blade, by the cooperation of the circular rotary cutting blade moving while rotating, a roller for rotating this rotary cutting blade and a roller guide.

摘要翻译： 一种片材切割机，其通过在旋转时移动的圆形旋转切割刀片和长片状固定切割刀片的协作来切割片材，并且提供具有简单结构的片材切割器。 该装置允许通过简单地使旋转切割刀片在旋转切割刀片的向前和向后运动中以切割所需的角度倾斜通过圆形旋转件的协作来令人满意地切割诸如纸张的条状片材 切割刀片在旋转时移动，用于旋转该旋转切割刀片的滚子和滚子引导件。

公开(公告)号：US5904085A

公开(公告)日：1999-05-18

申请号：US786315

申请日：1997-01-22

申请人： Takamasa Onishi ,  Zentaro Kamura

发明人： Takamasa Onishi ,  Zentaro Kamura

IPC分类号： B26D1/18 ,  B26D1/20

CPC分类号： B26D1/205 ,  Y10T83/7738 ,  Y10T83/778 ,  Y10T83/8749 ,  Y10T83/8769 ,  Y10T83/8822 ,  Y10T83/9464

摘要： An improved sheet material cutting apparatus having a construction in which a rotary blade and a fixed blade are mounted on the housing of a supporting member. The rotary blade inclining forward only during cutting of the sheet material, and the rotary blade being lifted up from the fixed blade during travel when not cutting the sheet material. The sheet material cutting apparatus is provided with a rotation mechanism for rotating the rotary blade. The rotation mechanism, preferably is a roller arranged in a roller housing hole formed in the housing of the supporting member.

摘要翻译： 一种改进的片材切割装置，其具有旋转刀片和固定刀片安装在支撑构件的壳体上的结构。 旋转刀片在切割片材期间向前倾斜，并且在不切割片材的过程中，旋转刀片在行进期间从固定刀片提升。 片材切割装置设置有用于旋转旋转刀片的旋转机构。 旋转机构优选是布置在形成在支撑构件的壳体中的辊容纳孔中的辊。

公开(公告)号：US5503053A

公开(公告)日：1996-04-02

申请号：US321622

申请日：1994-10-12

申请人： Takamasa Onishi ,  Zentaro Kamura ,  Hideo Yamato

发明人： Takamasa Onishi ,  Zentaro Kamura ,  Hideo Yamato

IPC分类号： B26D1/18 ,  B26D1/24

CPC分类号： B26D1/245 ,  Y10T83/778 ,  Y10T83/7834 ,  Y10T83/8769 ,  Y10T83/8776 ,  Y10T83/8822

摘要： A sheet material cutting mechanism for cutting sheet materials two rotary blades and a mechanism for pressing down a sheet material to be cut. When the motor is started, a screw shaft 2 rotates, and a rotary blade assembly 4 starts to move to the right in FIG. 1 . Then, the roller 12 rotates by friction with a frame 1, and a first rotary blade 10 rotates by the rotation of a roller. At the same time, a second rotary blade 20 also rotates by the frictional force generated between the rubber roller 22 and the frame 1. The sheet material, fed into the sheet material receiving portion 17, is pressed by the rubber roller 22 against the surface 5 of the frame 1 immediately before cutting to prevent lifting or bending of the sheet material, thereby producing satisfactory cutting of the sheet material.

摘要翻译： 用于切割片材的两片旋转刀片的片材切割机构和用于压下要切割的片材的机构。 当马达起动时，螺杆轴2旋转，并且旋转叶片组件4开始向图2中的右侧移动。 1。 然后，辊12通过与框架1的摩擦而旋转，并且第一旋转叶片10通过辊的旋转而旋转。 同时，第二旋转刀片20也通过橡胶辊22和框架1之间产生的摩擦力而旋转。送入片材接收部分17的片材被橡胶辊22压靠在表面上 5，以防止片材的提起或弯曲，从而产生令人满意的切割片材。