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21. 发明申请

WO2022002763A1 CONTROL METHOD FOR CONTROLLING THE PROCESS OF SHARPENING OF A CUTTING BLADE IN A CUTTING MACHINE 审中-公开
公开(公告)号：WO2022002763A1
公开(公告)日：2022-01-06
申请号：PCT/EP2021/067418
申请日：2021-06-24
申请人： PAPER CONVERTING MACHINE COMPANY S.P.A.
发明人： GIANNELLI, Samuele
IPC分类号： B26D1/16 , B26D3/16 , B26D7/12 , B24B3/46 , B24B49/10 , B26D2210/11
摘要： A description is given of a control method for controlling the process of sharpening the cutting blade of a cutting machine, in particular a cutting machine used for cutting logs of sheet material, in particular paper, comprising at least one sharpening wheel, wherein said cutting blade and said at least one sharpening wheel are formed in an electrically conductive material and said at least one sharpening wheel is electrically insulated from the rest of the structure that forms the cutting machine and is controlled by a PLC controller, comprising the steps consisting of: bringing said at least one sharpening wheel close to said cutting blade in such a way as to cause the closure of a circuit when the contact between the two components establishes an electrical connection; measuring a contact signal in said circuit which depends on the quality of the electrical connection generated between sharpening wheel and cutting blade, this contact signal having zero value when no electrical connection is established; comparing the contact signal with a reference signal; and, alternatively sending an input signal to the PLC controller to launch a phase of sharpening of the cutting blade by acting on the sharpening wheel if the contact signal is greater than or equal to the value of the reference signal; launching a maintenance operation if the contact signal is lower than the value of the reference signal.

22. 发明申请

WO2022001909A1 一种基于半齿轮间歇传动的布料裁剪装置审中-公开
公开(公告)号：WO2022001909A1
公开(公告)日：2022-01-06
申请号：PCT/CN2021/102582
申请日：2021-06-26
申请人：海宁艾力针织有限公司
发明人：徐姚松 , 姚建松
IPC分类号： D06H7/02 , B26D7/025 , B26D7/06 , B26D7/12 , B26D7/32 , B26F2210/12
摘要：本发明提供一种基于半齿轮间歇传动的布料裁剪装置，涉及布料裁剪技术领域。该基于半齿轮间歇传动的布料裁剪装置，包括底座，所述底座的底部转动连接有传送辊，所述底座顶端传送辊的上方转动连接有从动辊，所述传送辊的前端固定安装有第一齿轮，所述底座内部第一齿轮的左侧转动连接有第二齿轮，所述底座内部第二齿轮的左侧滑动连接有齿杆。该基于半齿轮间歇传动的布料裁剪装置，实现了对于布料横向的直接裁剪，避免了左右滑动裁剪所出现的切口倾斜和不平的现象，提高了裁剪的质量，在裁剪的过程中，能够对剪切刀的刀口进行打磨，大大增长了剪切刀的使用时间，有利于裁剪的正常进行，省时省力。

23. 发明申请

WO2021106020A1 CUTTING MACHINE FOR TRANSVERSELY CUTTING LOGS OF PAPER 审中-公开
公开(公告)号：WO2021106020A1
公开(公告)日：2021-06-03
申请号：PCT/IT2020/050275
申请日：2020-11-11
申请人： FUTURA S.P.A.
发明人： BETTI, Gabriele , GUARINI, Ciro
IPC分类号： B26D1/16 , B26D3/16 , B26D7/12
摘要： Cutting machine for the transversal cutting of paper material logs, comprising: a structure on which are moved the logs; a cutting unit comprising a blade (2); at least one sharpening unit with two grinding wheels (3); a positioning device for positioning said grinding wheels (3) with respect to the blade. The positioning device comprises: a primary carriage (40, 41; 400) and two secondary carriages (42, 43) supported by the primary carriage (40, 41; 400); a sensor (100) for detecting the radius of the blade and configured to stop the primary carriage when the grinding wheels are arranged with the respective axes at a given distance from the axis of the blade. In a second phase of positioning the grinding wheels (3), the secondary carriages (42, 43) are controlled so as to bring the abrasive side of the wheels (3) into contact with the blade (2).

24. 发明申请

WO2020250256A1 CUTTING MACHINE FOR PAPER MATERIAL LOGS WITH A SHARPENING UNIT 审中-公开
公开(公告)号：WO2020250256A1
公开(公告)日：2020-12-17
申请号：PCT/IT2020/050134
申请日：2020-05-26
申请人： FUTURA S.P.A.
发明人： GUARINI, Ciro , BETTI, Gabriele , CATALINI, Andrea , GIURLANI, Giovacchino
IPC分类号： B26D3/16 , B24B3/46 , B26D7/12 , B26D5/00
摘要： A cutting-off machine for the transversal cutting of logs of paper material, comprising a structure (SC) on which the logs to be cut are moved and a cutting unit comprising a support plate (1) for a blade (2) arranged along a lying plane (P2). The machine includes at least one sharpening unit with two grinding wheels (3) for sharpening the blade (2) on opposite sides of said plane (P2) and equipped with an abrasive side (31) and a grinding wheel positioning device (3) with respect to the blade (2), arranged on each sharpening unit, by means of which each grinding wheel (3) is placed in a position of contact with the blade (2) in a phase of sharpening the latter starting from a position initial inoperative. The positioning device is equipped with automatic means for detecting the wear of the abrasive side (31) of the grinding wheels (3).

25. 发明申请

WO2019016667A1 GRINDING UNIT FOR CUTTING MACHINE AND MACHINE COMPRISING SAID UNIT 审中-公开
公开(公告)号：WO2019016667A1
公开(公告)日：2019-01-24
申请号：PCT/IB2018/055232
申请日：2018-07-16
申请人： FABIO PERINI S.P.A.
发明人： CHIOCCHETTI, Mario Gioni , MADDALENI, Romano
IPC分类号： B26D7/12 , B26D1/16 , B24B49/16 , B24B3/36 , B24B3/46 , B26D3/16
摘要： The grinding unit (29) comprises at least one grinding wheel (47) adapted to rotate around a respective rotation axis (C-C), and a thrust actuator (37) adapted to push the grinding wheel (47) against a cutting edge (18) of the disc-shaped cutting blade (17). A load cell (63) is also provided for detecting an axial thrust exerted on the grinding wheel (47).

26. 发明申请

WO2019011587A1 METHOD AND DEVICE FOR PRODUCING A PIPE SECTION FOR THERMAL INSULATION 审中-公开
公开(公告)号：WO2019011587A1
公开(公告)日：2019-01-17
申请号：PCT/EP2018/066048
申请日：2018-06-18
申请人： DEUTSCHE ROCKWOOL GMBH & CO. KG , ROCKWOOL INTERNATIONAL A/S
发明人： REICHINGER, Stephan-Ferdinand
IPC分类号： B26D1/01 , B26D3/28 , B26D7/06 , B26D7/28 , B26D5/02 , B26D7/12
CPC分类号： B26D3/28 , B26D1/01 , B26D5/02 , B26D7/0683 , B26D7/12 , B26D7/28
摘要： The invention relates to a method for producing a pipe section (1) for thermal, acoustic and/or fire insulation having a body (2) made of mineral wool and provided with a longitudinal axis and a circular cross section, an outer surface (3) and an inner opening (4) being arranged centrically in the body (2) and extending through the whole body (2), whereby the outer surface (3) is brought into contact with a cutting device (11) having a length being at least equal to the length of the body (2) and being arranged parallel to the Iongitudinal axis and whereby the pipe section (1) is rotated for at least 360° relative to the cutting device (11) thereby removing any mineral wool being arranged outside a predetermined radial distance from the Iongitudinal axis.

27. 发明申请

WO2018154120A1 SCHEIBENSCHNEIDEMASCHINE MIT MESSERÜBERWACHUNGSEINRICHTUNG 审中-公开
公开(公告)号：WO2018154120A1
公开(公告)日：2018-08-30
申请号：PCT/EP2018/054694
申请日：2018-02-26
申请人： BIZERBA SE & CO. KG
发明人： STEINHILBER, Ralf , BODMER, Markus
IPC分类号： B26D7/12 , B26D1/15 , B26D5/00 , B26D7/06
摘要： Eine elektrisch betriebene Scheibenschneidemaschine (1) zum Abschneiden von Scheiben aus strangförmigem Schneidgut mit einer Schneideeinrichtung (2), die ein von einem elektrischen Messermotor (15) angetriebenes, rotierendes Kreismesser (3) umfasst, und mit einer Messerüberwachungseinrichtung (4) zur Überwachung des Zustands des Kreismessers, ist dadurch gekennzeichnet, dass sie eine Strommessvorrichtung (17) zur Messung des Messermotorstroms (I 100 , I 101 , I 102 , I 103 , I 104 , I 105 ) aufweist. Bei einem Verfahren zur Überwachung der erfindungsgemäßen Scheibenschneidemaschine werden als Messdaten zur Eingabe in die Messerüberwachungseinrichtung der Messermotorstrom und/oder dessen zeitlicher Verlauf erfasst und es wird aus diesen Messdaten ein aktueller Schneidkennwert, insbesondere ein Verschmutzungskennwert (K v ) und/oder ein Abnutzungskennwert (K A ) und/oder ein Messerschärfekennwert (K s ), ermittelt. Damit lässt sich eine herkömmliche Scheibenschneidemaschine insbesondere hinsichtlich der Güte der Erfassung des aktuellen Zustandes des Kreismessers erheblich verbessern.

28. 发明申请

WO2014140191A1 BLADE HONING APPARATUS AND CUTTING APPARATUS INCORPORATING SAME 审中-公开
标题翻译：刀片珩磨设备和切割设备
公开(公告)号：WO2014140191A1
公开(公告)日：2014-09-18
申请号：PCT/EP2014/054986
申请日：2014-03-13
申请人： SCA HYGIENE PRODUCTS AB
发明人： ARNDT, Arno , KING, Lon Martin
IPC分类号： B24B27/00 , B26D7/12 , B24B3/36 , B24B3/46
CPC分类号： B24B3/368 , B24B3/36 , B24B3/361 , B24B3/46 , B24B27/0076 , B26D7/12
摘要： A honing apparatus (22, 24) includes a sharpening stone (35, 36) that has a sharpening surface (35a, 36a) configured to sharpen the edge of the blade (16, 18) upon engaging contact with the edge of the blade (16, 18). A frame (30) is operatively coupled to the sharpening stone (35, 36), and a weight element (33) is supported by the frame (30) and positioned so as to urge the sharpening stone (35, 36) toward the edge of the blade (16, 18). The frame (30) may be pivotally coupled to a fixed element at a pivoting location (50), and the weight element (33) may be positioned so as to create a moment about the pivoting location (50), with the moment urging the sharpening stone (35, 36) toward the edge of the blade (16, 18).
摘要翻译：一种珩磨装置（22,24）包括一个磨石（35,36），其具有磨削表面（35a，36a），该磨削表面（35a，36a）构造成在与刀片的边缘接合时锐化刀片（16,18）的边缘 16，18）。框架（30）可操作地联接到磨石（35,36），并且配重元件（33）由框架（30）支撑并定位成将磨石（35,36）推向边缘的叶片（16,18）。框架（30）可以在枢转位置（50）处枢转地联接到固定元件，并且重量元件（33）可以被定位成围绕枢转位置（50）产生一个时刻，同时促使将锋利的石头（35,36）朝向叶片（16,18）的边缘。

29. 发明申请

WO2014114579A3 CUTTING BLADE HAVING A CHANGING CUTTING ANGLE 审中-公开
标题翻译：切刀切刀
公开(公告)号：WO2014114579A3
公开(公告)日：2014-09-18
申请号：PCT/EP2014050983
申请日：2014-01-20
申请人： GEA FOOD SOLUTIONS GERMANY GMBH
发明人： MÜLLER RALF-PETER , SCHNEID FLORIAN , HÖRBERG WINFRIED
IPC分类号： B26D1/00 , B26D7/12
CPC分类号： B26D1/0006 , B26D7/12 , B26D2001/0053 , B26D2001/006 , B26D2210/02 , Y10T83/04 , Y10T83/9372
摘要： The present invention relates to a cutting blade for machines for slicing food products, in particular for high-speed slicers, wherein the cutting blade is a sickle blade, which rotates about an axis of rotation during the cutting operation and which has a cutting edge that deviates from a circular shape, in particular that revolves around the axis of rotation in the manner of a spiral, at the radially outer perimeter of the sickle blade, which cutting edge lies in a cutting plane extending perpendicularly to the axis of rotation, wherein the cutting edge forms the radially outer end of the cutting surface, which forms part of the blade back side facing away from the product to be sliced during the cutting operation and includes a cutting angle with the cutting plane, and wherein the size of the cutting angle varies in the circumferential direction of the cutting blade. The present invention further relates to a cutting blade grinding device.
摘要翻译：本发明涉及一种切削刀片机的食品切片，特别是用于Hochgeschwindigkeitsslicer，其中绕旋转轴在切割操作期间旋转镰刀刃的切削刀片，其在它的形状从圆形形状偏离的径向外周，特别是在围绕旋转轴的螺旋线的方式周，具有切割边缘，该边缘垂直于切割平面的旋转轴线，其中所述切割边缘形成，其形成背对着远离一个在切割操作过程中切片产品并包括与所述切割面的切割角在叶片的组成部分的切削表面的径向外端位于一个平面内，并其中切割角度的大小在切割刀片的圆周方向上变化。此外，本发明涉及Schneidmesserschleifvorrichtung。

30. 发明申请

WO2009041021A1 裁断機审中-公开
标题翻译：切割机
公开(公告)号：WO2009041021A1
公开(公告)日：2009-04-02
申请号：PCT/JP2008/002629
申请日：2008-09-24
申请人：株式会社島精機製作所 , 生駒憲司 , 有北礼治
发明人：生駒憲司 , 有北礼治
IPC分类号： B26D7/12 , B26D5/00
CPC分类号： B26D7/12 , B24B3/368 , B26F1/382 , Y10T83/7684
摘要：　刃先角度を一定に保つように研磨することができる裁断機を提供する。　支持ブロック１４には一定の角度で開く二本の腕１４ａ，１４ｂが設けられ、腕１４ａ，１４ｂの先端付近から回転砥石１２，１３の回転軸１２ａ，１３ａをそれぞれ立設させる。回転砥石１２，１３は、回転軸１２ａ，１３ａに垂直な先端部の平面１２ｂ，１３ｂで、裁断刃１１の刃先１１ａの一方側１１ｂおよび他方側１１ｃをそれぞれ研磨する。砥石保持機構１５は、主として矢印１５ａで示すような平行移動や平行に近い揺動で、破線で示すような回転砥石１２の平面１２ｂを裁断刃１１の一方側１１ｂに当接させて研磨する状態に切換えることができる。研磨が進行しても、平面１２ｂ，１３ｂと裁断刃１１の一方側１１ｂおよび他方側１１ｃとの間は平行に保たれるので、刃先角度は一定に保たれる。
摘要翻译：一种切割机器，其可以以切割刃的角度恒定的方式研磨切割刀片。支撑块（14）具有以特定角度打开的两个臂（14a，14b）。旋转磨石（12,13）的旋转轴（12a，13a）从臂（14a，14b）的前端附近直立延伸。旋转磨石（12,13）分别用旋转的平面（12b，13b）研磨切割刀片（11）的切割刃（11a）的一侧（11b）和另一侧（11c）与所述旋转轴（12a，13a）垂直的砂轮（12,13）。磨石保持机构（15）能够沿着箭头15a所示的方向平移或相对于平移运动而摇动，由此可以将旋转磨石（12）的平面（12b）变更为使平面（12b）与切割刀片（11）的一侧（11b）接触的虚线所示的状态进行研磨。即使研磨进行，切割刀片（11）的平坦表面（12b，13b）和一侧和另一侧（11b，11c）也保持彼此平行，使得边缘角度保持恒定。

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