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公开(公告)号：US11691839B2
公开(公告)日：2023-07-04
申请号：US17551448
申请日：2021-12-15
Applicant: Paper Converting Machine Company
Inventor： Cory L. Schubring , Cory P. Gussert
CPC classification number: B65H23/005 , B65H23/044 , B65H2511/14
Abstract: A control system is provided for a converting line. The converting line has an unwinder for unwinding web material from a roll of web material and at least one independently driven roll for directing the web material unwound from the unwinder to the converting line. The control system has a controller and a tension sensor configured to be arranged downstream of the at least one driven roll. The tension sensor is configured to sense a tension in the web as the web is passed downstream of the driven roll, generate a signal indicative of sensed web tension, and transmit the signal of sensed web tension to the controller. The controller is configured to a generate and transmit to the unwinder a signal to change the speed of the unwinder based upon the tension sensed by the tension sensor.
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公开(公告)号：US11447362B2
公开(公告)日：2022-09-20
申请号：US16914888
申请日：2020-06-29
Applicant: Paper Converting Machine Company
Inventor： Jonathon T. Zahn , Cory L. Schubring , Cory P. Gussert
Abstract: An apparatus supports a convolutely wound log of web material during cutting of the convolutely wound log, and includes a bottom support link operatively pivotally coupled to a support frame and a side support link operatively pivotally coupled to the support frame and the bottom support link. A flexible member operatively coupled to a distal end of the side support link extends tangentially from the side support link and curves away from the side support link and the bottom support link so that a portion of the flexible member is spaced away from the side support link and the bottom support link. The spaced away portion of the flexible member together with the side support link and the bottom support link at least in part define a support surface for supporting the convolutely wound log when the log is directed into the apparatus.
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113.发明授权公开(公告)号：US11383946B2
公开(公告)日：2022-07-12
申请号：US16851661
申请日：2020-04-17
Applicant: Paper Converting Machine Company
Inventor： Michael E. Techlin
Abstract: A rewinding machine winds web material into a log. The machine has a winding drum that is rotatable about a center axis and about which the web material to be wound is directed. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the web material is directed when winding the web material into the log. The continuous loop is configured to move in a direction generally opposite of a direction of the winding drum at the nip. The continuous loop is configured to change speed relative to a speed of the winding drum during winding the web material into the log about a lead edge of the web material. The continuous loop is positionable relative to the winding drum at the nip to accommodate winding the web material into the log about the lead edge of the web material and to sever the web material.
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公开(公告)号：US20220184762A1
公开(公告)日：2022-06-16
申请号：US17683509
申请日：2022-03-01
Applicant: Paper Converting Machine Company
Inventor： Matthew J. Chike , Annette K. Moynihan
Abstract: A blade guard assembly for a circular saw blade of a saw house includes a blade cover with a face panel and an edge portion that extends from the face panel. An actuator is mountable the blade cover and the structure of the saw house. When the blade guard assembly is mounted in saw house, the blade cover is movable with the actuator between a covered position and an exposed position. In the covered position, the face panel and edge portion at least partially surround the saw blade. In the exposed position, the face panel is spaced from the saw blade.
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公开(公告)号：US11225342B2
公开(公告)日：2022-01-18
申请号：US17036579
申请日：2020-09-29
Applicant: Paper Converting Machine Company
Inventor： David J. Hyska , John C. Odegard , Robert J. Dunstan, Jr. , Brian L. Christman
Abstract: An overwrap feed station wraps a product with an overwrap material by drawing the overwrap material around the product to form a tube around the product as the product moves through the feed station. The feed station is configurable in one of first and second configurations based upon a desired location of a longitudinal seal to be formed on the tube around the product. A first former is configured to guide the overwrap material through the entrance of the feed station so that longitudinal edges of the overwrap material overlap on a first side of the tube during wrapping of the product. The second former is configured to guide the overwrap material through the entrance of the feed station so that longitudinal edges of the overwrap material overlap on a second side of the tube during wrapping of the product. The second side is transverse to the first side.
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Patent Agency Ranking
公开(公告)号：US20210206592A1
公开(公告)日：2021-07-08
申请号：US17210869
申请日：2021-03-24
Applicant: Paper Converting Machine Company
Inventor： Michael E. Techlin
Abstract: A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.
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公开(公告)号：US20210178626A1
公开(公告)日：2021-06-17
申请号：US17167142
申请日：2021-02-04
Applicant: Paper Converting Machine Company
Inventor： Matthew J. Chike , Stefano Spinelli , Cory P. Gussert , Jonathon T. Zahn
Abstract: A blade storage array is detachably mountable with a tissue log cutting saw. The saw has a cutting arm with a tool holder receptacle adapted and configured to hold a circular saw blade for the saw. The array has a plurality of storage units. Each storage unit is adapted and configured to store a circular saw blade for the saw. Each storage unit has a tool holder receptacle adapted and configured to hold a circular saw blade. Each storage unit is adapted and configured to move perpendicularly to the saw blade center axis.
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公开(公告)号：US10946546B2
公开(公告)日：2021-03-16
申请号：US16109028
申请日：2018-08-22
Applicant: Paper Converting Machine Company
Inventor： Matthew J. Chike , Stefano Spinelli , Cory P. Gussert , Jonathon T. Zahn
Abstract: A blade storage array is detachably mountable with a tissue log cutting saw. The saw has a cutting arm with a tool holder receptacle adapted and configured to hold a circular saw blade for the saw. The array has a plurality of storage units. Each storage unit is adapted and configured to store a circular saw blade for the saw. Each storage unit has a tool holder receptacle adapted and configured to hold a circular saw blade. Each storage unit is adapted and configured to move perpendicularly to the saw blade center axis.
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公开(公告)号：US20210002098A1
公开(公告)日：2021-01-07
申请号：US16914888
申请日：2020-06-29
Applicant: Paper Converting Machine Company
Inventor： Jonathon T. Zahn , Cory L. Schubring , Cory P. Gussert
Abstract: An apparatus supports a convolutely wound log of web material during cutting of the convolutely wound log, and includes a bottom support link operatively pivotally coupled to a support frame and a side support link operatively pivotally coupled to the support frame and the bottom support link. A flexible member operatively coupled to a distal end of the side support link extends tangentially from the side support link and curves away from the side support link and the bottom support link so that a portion of the flexible member is spaced away from the side support link and the bottom support link. The spaced away portion of the flexible member together with the side support link and the bottom support link at least in part define a support surface for supporting the convolutely wound log when the log is directed into the apparatus.
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公开(公告)号：US10676304B2
公开(公告)日：2020-06-09
申请号：US15938775
申请日：2018-03-28
Applicant: Paper Converting Machine Company
Inventor： Michael E. Techlin
Abstract: A clasp is configured to engage an end of a tube. The clasp has a shaft that is insertable into a tube. The clasp includes a housing with clamping blocks that are spaced circumferentially around the shaft. The clamping blocks are moveable between a disengaged position in which the clamping blocks are spaced radially outwardly from the shaft at a distance sufficient such that a tube is insertable between the shaft and the clamping blocks, and an engaged position in which the clamping blocks are positioned radially inward of the disengaged position toward the shaft and are configured to press a tube disposed between the blocks and the shaft against the shaft. The clasp has at least one actuator engageable with at least one clamping block of the plurality of clamping blocks to move the at least one clamping block between the disengaged position and the engaged position.
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