公开(公告)号：US11566883B2

公开(公告)日：2023-01-31

申请号：US16815221

申请日：2020-03-11

申请人： CLAAS Selbstfahrende Erntemaschinen GmbH

发明人： Christoph Heitmann ,  Dennis Neitemeier ,  Markus Brune ,  Jochen Huster ,  Frédéric Fischer ,  Bjoern Stremlau

IPC分类号： G01B7/293 ,  A01D41/127 ,  A01D43/08 ,  A01F29/09 ,  A01F29/22 ,  G01B7/14 ,  B02C18/18 ,  B26D7/12 ,  B60W50/00 ,  B60W50/08 ,  G01B7/02

摘要： A detection arrangement for detecting a wear status of a chopping knife arrangement of a chopping device provided for processing a product flow, wherein the chopping device has a revolving chopping drum receiving the chopping knife arrangement and at least one shear bar which cooperates with the chopping knives, with a sensor arrangement which has a magnetic exciter arrangement and a flux conducting device magnetically coupled thereto. The sensor arrangement provides a pole arrangement which forms at least one magnetic pole with a pole surface for conducting magnetic flux, wherein at least a portion of the chopping knife passes the pole arrangement during a rotation of the chopping drum. A voltage induced when a chopping knife arrangement passes the sensor arrangement forms the measured magnetic value, which is used by the evaluation unit to determine the state of wear of the chopping knife arrangement.

公开(公告)号：US20220016798A1

公开(公告)日：2022-01-20

申请号：US17441848

申请日：2020-05-22

申请人： FUTURA S.P.A.

发明人： Ciro GUARINI ,  Gabriele BETTI ,  Andrea CATALINI ,  Giovacchino GIURLANI

IPC分类号： B26D3/16 ,  B26D1/16 ,  B24B3/46 ,  B26D7/12

摘要： A cutting machine for the transversal cutting of logs of paper material, including a cutting unit, at least one sharpening unit with two grinding wheels and a device for positioning the grinding wheels. The device includes a primary carriage and two secondary carriages. The primary carriage has a surface arranged at a predetermined distance from the plane of the blade and forming a surface for controlling the run of the secondary carriages. In a first step of positioning the grinding wheels, the secondary carriages bring the abrasive side of the grinding wheels into contact with the surface. In a second step, the secondary carriages bring the abrasive side of the grinding wheels to the plane. In a third step, the primary actuators move the primary carriage until the abrasive side of the grinding wheels contacts the blade.

公开(公告)号：US10919169B2

公开(公告)日：2021-02-16

申请号：US16207954

申请日：2018-12-03

申请人： FABIO PERINI S.P.A.

发明人： Graziano Mazzaccherini ,  Franco Montagnani

IPC分类号： B26D7/12 ,  B26D1/16 ,  B24B3/46 ,  B26D3/16 ,  B26D5/22

摘要： The machine includes a feeding path for the logs to be cut and a cutting head arranged along the feeding path. The cutting head includes a coupling for a disc-shaped cutting blade and is designed to impart the disc-shaped cutting blade a rotary motion around the axis thereof and a cyclic movement to cut the logs into single rolls, and to allow the logs to move forward along the feeding path. The machine also includes at least a grinding unit, including at least one grinding wheel mounted onto a rotation shaft and co-acting with a side of the disc-shaped cutting blade to grind the cutting edge of the same disc-shaped cutting blade. A controlled approach system is also provided to move the grinding wheel towards the disc-shaped cutting blade.

公开(公告)号：US10029381B2

公开(公告)日：2018-07-24

申请号：US15038887

申请日：2014-10-30

申请人： FUTURA S.P.A.

发明人： Giovacchino Giurlani

IPC分类号： B24B49/00 ,  B26D7/12 ,  B24B49/04 ,  B24B49/12 ,  B24B49/10 ,  B26D3/16 ,  B24B3/38 ,  B24B3/46 ,  B26D5/06 ,  G01B7/28

摘要： Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). Furthermore, the device comprises a processing unit (E) that receives said displacement signals (S1, S2, S4) and compares them, emitting an error signal if the comparison produces a value that exceeds a predetermined limit. The processing unit is connected to means (101, 102) for supporting and moving sharpening means (100).

公开(公告)号：US20180085966A1

公开(公告)日：2018-03-29

申请号：US15708242

申请日：2017-09-19

申请人： ILLINOIS TOOL WORKS INC.

发明人： Scott N. Schmidt ,  Ruben T. Huerta-Ochoa ,  Lawrence S. Leung

IPC分类号： B26D7/30 ,  B26D1/143 ,  B26D5/00 ,  B26D7/22 ,  B26D7/12 ,  B26D7/06 ,  G05B19/048 ,  G05B19/409

CPC分类号： B26D7/30 ,  B26D1/143 ,  B26D1/15 ,  B26D1/18 ,  B26D5/00 ,  B26D7/0616 ,  B26D7/12 ,  B26D7/225 ,  B26D7/28 ,  B26D2007/0018 ,  B26D2210/02 ,  G05B19/048 ,  G05B19/409 ,  G05B2219/23472

摘要： A food slicer for slicing and weighing food items includes a slicer body and a slicer knife mounted for rotation relative to the slicer body. The slicer knife includes a peripheral cutting edge. A food product carriage is mounted to the slicer body for reciprocating movement back and forth past a cutting zone of the slicer knife. A portion scale is mounted on the slicer body and includes a weigh platter on a slice exit side of the slicer knife. A controller of the food slicer is configured for automated operations and/or monitoring and alerting based upon slicer conditions.

公开(公告)号：US20170239833A1

公开(公告)日：2017-08-24

申请号：US15507089

申请日：2015-07-30

申请人： Fabio Perini S.p.A.

发明人： Graziano Mazzaccherini ,  Franco Montagnani

IPC分类号： B26D7/26 ,  B23Q3/155 ,  B26D5/22 ,  B26D7/12 ,  B26D1/157 ,  B26D3/16

摘要： The cutting machine for cutting logs of web material, includes a cutting head arranged along the feeding path of the logs. The cutting head includes a coupling for a disc-shaped cutting blade and is designed to impart the disc-shaped cutting blade a rotary motion around the axis thereof and a cyclic movement to cut the logs into single rolls, and to allow the logs to move forward along the feeding path. The machine also includes a store unit for disc-shaped cutting blades associated with the cutting head. A handling member is provided to remove a worn disc-shaped cutting blade from the cutting head and replace the worn disc-shaped cutting blade with a new disc-shaped cutting blade taken from the store unit.

公开(公告)号：US20170072578A1

公开(公告)日：2017-03-16

申请号：US15254356

申请日：2016-09-01

申请人： KABUSHIKI KAISHA ISOWA

发明人： Satoru TSUCHIYA

IPC分类号： B26D3/08 ,  B26D9/00 ,  B26D7/12

CPC分类号： B26D3/085 ,  B26D1/165 ,  B26D7/12 ,  B26D7/2621 ,  B26D9/00

摘要： A slitter apparatus comprises: a threaded shaft disposed to extend in a sheet-width direction; a rotor threadingly engaged with the threaded shaft; a frame rotatably holding the rotor and configured to be moved in the sheet-width direction by rotation of the rotor; and a processing module supported by the frame. The processing module is constructed by assembling together multiple components which comprise: a width-direction movement motor for rotating the rotor to move the processing module in the sheet-width direction; a slitter knife for slitting the corrugated paperboard sheet; a rotational drive motor for driving the slitter knife; and an up-down movement motor for moving the slitter knife in an up-down direction, wherein these components are configured to be integrally detached from the frame.

摘要翻译： 一种分切设备包括：螺纹轴，设置成沿着纸张宽度方向延伸; 与所述螺纹轴螺纹接合的转子; 框架，可旋转地保持转子并且构造成通过转子的旋转沿片材宽度方向移动; 以及由框架支撑的处理模块。 处理模块通过将多个部件组装在一起而构成，该部件包括：宽度方向移动马达，用于使转子旋转以使加工模块沿片材宽度方向移动; 用于切割瓦楞纸板的分切刀; 用于驱动分切刀的旋转驱动马达; 以及用于沿上下方向移动分切刀的上下运动马达，其中这些部件构造成与框架一体地分离。

公开(公告)号：US09321184B2

公开(公告)日：2016-04-26

申请号：US14274561

申请日：2014-05-09

申请人： Lawrence E Baker

发明人： Lawrence E Baker

IPC分类号： B24B3/36 ,  B24B3/38 ,  B24D7/02 ,  B24D7/14 ,  B24D13/14 ,  B26D7/12 ,  B24B3/46 ,  B26D3/16 ,  B26D1/14

CPC分类号： B26D7/12 ,  B24B3/363 ,  B24B3/368 ,  B24B3/46 ,  B24B49/16 ,  B24D7/14 ,  B24D13/14 ,  B24D13/147 ,  B26D1/14 ,  B26D3/16 ,  Y10T83/303

摘要： A blade sharpening system for log saw machines is provided. An example multiphase grinding wheel has a grinding face with one or more abrasive concentric rings for sharpening the cutting blade of the log saw machine, and one or more padded concentric rings consisting of fiber padding. Sharpening with the multiphase grinding wheel improves cut quality, increases blade life, removes glues and varnishes from the cutting blade, reduces blade deformation, and hones the edge of the cutting blade. A pneumatic tensioning system uses air bladders to apply a dynamically cushioned pressure between the grinding wheels and the cutting blade. The fiber-padded grinding wheels and the air bladder tensioner provide improved sharpness of the cutting blade and longer life for the mechanical components. The padded grinding wheels decrease fire risk, and the tensioner can be operated remotely, decreasing human injuries common with conventional setup actions near the sharp cutting blade.

摘要翻译： 提供了锯木机的刀片磨边系统。 示例性多相砂轮具有带有一个或多个研磨同心圆的研磨面，用于磨削原木锯床的切割刀片以及由纤维填料组成的一个或多个填充的同心圆。 用多相砂轮磨削可提高切割质量，增加刀片寿命，从切割刀片上清除胶水和清漆，减少刀片变形，并磨平刀片边缘。 气动张紧系统使用空气囊在砂轮和切割刀片之间施加动态缓冲的压力。 纤维填充砂轮和气囊张紧器提供了改进的切割刀片的清晰度和更长的机械部件的使用寿命。 填充的砂轮减少了火灾风险，张紧器可以远程操作，减少锋利的切割刀片附近的常规设置动作常见的人身伤害。

公开(公告)号：US08960060B1

公开(公告)日：2015-02-24

申请号：US12880387

申请日：2010-09-13

申请人： Mark A. Zaremski

发明人： Mark A. Zaremski

IPC分类号： B26D7/12

CPC分类号： B26D7/12 ,  B26D1/30 ,  B26D1/305 ,  B26D7/2628 ,  Y10T83/313

摘要： A cutting table has a planar table surface with a linear cutting edge that is engaged by a moveable cutting blade that progressively contacts the cutting edge to make a cut. An elongate sharpening element extends along the cutting edge wherein the sharpening element will be progressively contacted by the blade with each cut, thereby sharpening the blade.

摘要翻译： 切割台具有平面台面，其具有线性切割边缘，其与可移动切割刀片接合，该可移动切割刀片逐渐接触切割边缘以进行切割。 细长的磨刀元件沿着切削刃延伸，其中磨刀元件将被刀片与每个刀片逐渐接触，从而磨刀刀片。

公开(公告)号：US08931382B2

公开(公告)日：2015-01-13

申请号：US13072120

申请日：2011-03-25

申请人： Günther Weber

发明人： Günther Weber

IPC分类号： B26D1/00 ,  B26D7/01 ,  B26D5/20 ,  B26D7/06 ,  B26D7/12 ,  B26D7/26 ,  B26D5/02

CPC分类号： B26D7/01 ,  B26D5/02 ,  B26D7/0683 ,  B26D7/12 ,  B26D7/2628 ,  B26D2007/013 ,  B26D2210/02 ,  Y10T83/05 ,  Y10T83/141 ,  Y10T83/145 ,  Y10T83/148 ,  Y10T83/152 ,  Y10T83/155 ,  Y10T83/162 ,  Y10T83/173 ,  Y10T83/175

摘要： An apparatus for slicing food products includes a product feed which feeds a product to be sliced along a product feed direction through a cutting plane in which at least one cutting blade moves. The position of the cutting blade is adjustable relative to the product. A control unit is provided which is designed to automatically adjust the position of the cutting blade for the optimization of the blade wear.

摘要翻译： 用于切割食品的设备包括：产品进料，其通过至少一个切割刀片移动的切割平面沿着产品进给方向进给切片的产品。 切割刀片的位置相对于产品是可调节的。 提供了一种控制单元，其被设计成自动调节切割刀片的位置以优化刀片磨损。