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1. 发明授权

US11833601B2 Bandsaw with a shaped band blade 有权
公开(公告)号：US11833601B2
公开(公告)日：2023-12-05
申请号：US16345332
申请日：2017-10-20
申请人： Francesco Arrighi
发明人： Francesco Arrighi
IPC分类号： B23D55/00 , B23D61/12 , B26D1/04 , B26D7/12 , B26D1/48 , B26D1/46 , B26D3/16 , B26D1/00
CPC分类号： B23D55/00 , B23D61/123 , B23D61/126 , B26D1/04 , B26D1/46 , B26D1/48 , B26D3/16 , B26D7/12 , B26D2001/006 , B26D2210/11
摘要： A bandsaw having a shaped band blade, at least one pair of flywheels (5, 6) arranged to move the shaped band blade; a motor member (7) connected to at least one flywheel of the pair of flywheels; a bench (8) for supporting and feeding at least one object to be cut, wherein the shaped band blade (1) has a band having a variable width between an area (2) of minimum width and an area (3) of maximum width.

2. 发明公开

US20230321857A1 SYSTEM FOR CONTROLLING THE QUALITY OF PRODUCTS IN OUTPUT FROM A CUTTING MACHINE 审中-公开
公开(公告)号：US20230321857A1
公开(公告)日：2023-10-12
申请号：US18016734
申请日：2021-07-27
申请人： PAPER CONVERTING MACHINE COMPANY S.P.A.
发明人： Gerardo Francesconi , Fabio Pellegrini
IPC分类号： B26D7/12 , B26D5/00 , B26D7/08 , B24B3/46
CPC分类号： B26D5/007 , B24B3/46 , B26D7/088 , B26D7/12 , B26D1/16
摘要： “A system controls the quality of products in output from a cutting machine, for instance, a log saw that has at least one cutting disc and a sharpening wheel. The control system comprises a PLC controller suitable for controlling the cutting and sharpening process and an inspection system suitable for scanning at a specific time instant, a set of quality values of a roll in output from the cutting machine. A processing unit receives the set of quality values and sends to the PLC controller a command aimed at performing an action consisting of increasing or decreasing one of the following parameters: sharpening time, sharpening frequency, and differential speed between the wheel and the disc, based on the comparison between the set of quality values and a reference quality value, and the action carried out at the previous time instant”.

3. 发明申请

US20220032488A1 DYNAMIC REGULATION OF CONTACT PRESSURES IN A BLADE SHARPENING SYSTEM 有权
公开(公告)号：US20220032488A1
公开(公告)日：2022-02-03
申请号：US17502025
申请日：2021-10-14
申请人： LAWRENCE E. BAKER
发明人： LAWRENCE E. BAKER
IPC分类号： B26D7/12 , B24B3/46 , B24B3/36 , B24D7/14 , B24D13/14 , B26D1/14 , B26D3/16 , B24B49/16
摘要： Dynamic regulation of contact pressures in a blade sharpening system 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 dynamic cushioning and processor-controlled contact pressure between the grinding wheels and the cutting blade during sharpening. The fiber-padded grinding wheels and the air bladder tensioner provide improved sharpness of the cutting blade and longer life for the mechanical components.

4. 发明申请

US20210370539A1 METHOD, PLANT AND STRUCTURE OF BLADE FOR CUTTING LOGS OF PAPER AND SIMILAR MATERIAL 有权
公开(公告)号：US20210370539A1
公开(公告)日：2021-12-02
申请号：US17050825
申请日：2019-04-29
申请人： Francesco ARRIGHI
发明人： Francesco ARRIGHI
IPC分类号： B26D3/16 , B26D1/48 , B26D7/12 , B26D1/06
摘要： A method, a plant and a blade for cutting logs that provide a cutting region crossed by at least one log according to a conveying direction transversal to a cutting plane, and a blade having a longitudinal axis. The blade comprises a plane cutting portion and a connection portion connected thereto. The cutting portion has a cross section of minimum width, a cross section of maximum width and at least one cutting profile that extends obliquely between the cross section of minimum width and the cross section of maximum width, so that the cutting profile forms an angle with respect to the longitudinal axis. The cutting profile has a cutting height in a direction orthogonal to the longitudinal axis equal to at least the difference between the cross sections of maximum width and of minimum width. The connection portion has width less than or equal to the minimum width.

5. 发明申请

US20210138679A1 BLADE SHARPENING SYSTEM FOR A LOG SAW MACHINE 有权
公开(公告)号：US20210138679A1
公开(公告)日：2021-05-13
申请号：US17009764
申请日：2020-09-01
申请人： LAWRENCE E BAKER
发明人： LAWRENCE E BAKER
IPC分类号： B26D7/12 , B24B3/46 , B24B3/36 , B24D7/14 , B24D13/14 , B26D1/14 , B26D3/16 , B24B49/16
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.

6. 发明申请

US20200331110A1 Spatula Edge Trimming Apparatus 审中-公开
公开(公告)号：US20200331110A1
公开(公告)日：2020-10-22
申请号：US16387212
申请日：2019-04-17
申请人： Ramon Canelon
发明人： Ramon Canelon
IPC分类号： B24B3/60 , B24B3/36 , B24B41/06 , B24B41/02 , B26D7/12
摘要： A spatula edge trimming apparatus for re-edging a spatula includes a base housing with the front side having a spatula receptacle slot extending through to the cavity. The bottom side has a drop aperture extending through to the cavity. The spatula receptacle slot is configured to receive a spatula. A cutting means is coupled to the base housing within the cavity and is configured to cut an edge of the spatula. A drive means is coupled to the top side of the base housing and is in operational communication with the cutting means. A plurality of controls is coupled to the base housing and is in operational communication with the drive means. A power source is coupled to the housing. The power source is in operational communication with, and provides power to, each of the drive means and the plurality of controls.

7. 发明申请

US20200039102A1 SLICING MACHINE HAVING A KNIFE MONITORING DEVICE 审中-公开
公开(公告)号：US20200039102A1
公开(公告)日：2020-02-06
申请号：US16488266
申请日：2018-02-26
申请人： Bizerba SE & Co. KG
发明人： Ralf Steinhilber , Markus Bodmer
IPC分类号： B26D7/12 , B26D1/15 , B26D5/00 , B26D7/06
摘要： An electrically operated slicing machine cuts off slices from an item. The slicing machine has: a cutting device, the cutting device having a rotating circular knife driven by an electric knife motor; a carriage, movable in parallel to the circular knife, for receiving and moving the item to be cut; and a knife monitor for monitoring a state of the circular knife. The knife monitor has a current-measuring device for measuring a knife motor current. The slicing machine has a control unit which is configured to determine a cutting characteristic value from the currently measured knife motor current and/or its temporal profile.

8. 发明授权

US10471621B2 Cutting device with exchanging device for the cutter bar 有权
公开(公告)号：US10471621B2
公开(公告)日：2019-11-12
申请号：US15027299
申请日：2014-09-24
申请人： STARLINGER & CO GESELLSCHAFT M.B.H.
发明人： Herbert Fürst , Dietrich Wolf
IPC分类号： B26D1/03 , B26D7/26 , B26D5/02 , B26D5/08 , B26D7/12 , B26D1/45
摘要： Cutting device for longitudinally cutting a film web, in particular a plastic film web, moved in a web plane in a transport direction into a plurality of film bands, wherein a first cutter bar provided with cutting blades is immersed with the cutting blades in a cutting position into the web plane. In order to replace the cutter bar, a second cutter bar provided with cutting blades may be immersed with its cutting blades into the web plane, wherein the first cutter bar may be moved from the cutting position into a transfer position outside of the web plane when the second cutter bar is immersed with its cutting blades into the web plane.

9. 发明授权

US10035279B2 Corrugated paperboard sheet processing apparatus, corrugated paperboard sheet composite processing apparatus, and processing module 有权
公开(公告)号：US10035279B2
公开(公告)日：2018-07-31
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 , B26D1/16 , B26D7/26
CPC分类号： B26D3/085 , B26D1/165 , B26D7/12 , B26D7/2621 , B26D9/00
摘要： A corrugated paperboard sheet processing apparatus for processing a corrugated paperboard sheet being conveyed. The apparatus includes a threaded shaft and a support assembly supported by the threaded shaft. The apparatus further includes a processing module supported by the support assembly. The processing module includes a width-direction movement motor for rotating a rotor provided in the support assembly, a processing tool for performing a given processing on the corrugated paperboard sheet, a processing tool drive device for driving the processing tool to perform the given processing, and an up-down movement motor for moving the processing tool in the up-down direction. The processing module is formed to define itself as independent and separable from the support assembly.

10. 发明申请

US20160236369A1 BLADE SHARPENING SYSTEM FOR A LOG SAW MACHINE 审中-公开
标题翻译：用于日志锯机的叶片摆放系统
公开(公告)号：US20160236369A1
公开(公告)日：2016-08-18
申请号：US15138211
申请日：2016-04-25
申请人： LAWRENCE E. BAKER
发明人： LAWRENCE E. BAKER
IPC分类号： B26D7/12 , B24B49/16 , B24B3/46 , B24D13/14 , B26D1/14 , B26D3/16
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。

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