公开(公告)号：US12060240B2

公开(公告)日：2024-08-13

申请号：US18360815

申请日：2023-07-28

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yongli Zhang ,  Jun Hu ,  Gang Zeng ,  Keqiang Li ,  Ruhu Liao ,  Zhihua Wen

IPC: B65H23/038 ,  B65H23/025 ,  H01M10/04

CPC classification number: B65H23/038 ,  B65H23/025 ,  B65H23/0253 ,  H01M10/0404 ,  B65H2404/15 ,  B65H2801/72

Abstract: Provided are a roller assembly, a battery cell manufacturing device, and an adjustment method of a roller, which relates to the field of battery manufacturing technology. The roller assembly includes a holder, a roller, and a first adjusting member. The roller is rotatably mounted on the holder. The first adjusting member is rotatably mounted on the holder, and one end of the roller is rotatably connected to the first adjusting member. A rotation axis of the roller does not coincide with a rotation axis of the first adjusting member. One end of the roller is rotatably mounted on the holder through the first adjusting member. The rotation axis of the first adjusting member does not coincide with the rotation axis of the roller, and therefore, rotation of the first adjusting member is capable of driving a corresponding end of the roller to rotate, thereby adjusting an extension direction of the roller.

公开(公告)号：US11772924B2

公开(公告)日：2023-10-03

申请号：US17264017

申请日：2019-10-31

Applicant: KAMPF SCHNEID-UND WICKELTECH-NIK GMBH & CO. KG

Inventor： Andreas Rossenbach

IPC: B65H23/025 ,  F16C23/08

CPC classification number: B65H23/0258 ,  F16C23/08

Abstract: The invention relates to a device, comprising: a spreader roll (2), the spreader roll having a roll tube (3), over which a material web is guided, the bending of the spreader roll (2) about its longitudinal axis allowing the material web to be spread out; and two bearing journals (4), which are operatively connected to the roll tube (3) and are pivotably articulated in a machine frame (1), the bearing journals (4) being mounted on the machine frame (1) by means of pivotable bearings (6) and the bearing journals having longitudinal pins (5) protruding beyond the bearings (6), at the ends of which longitudinal pins radially acting adjustment means (7) are positioned.

公开(公告)号：US11479430B2

公开(公告)日：2022-10-25

申请号：US16721481

申请日：2019-12-19

Applicant: Kobayashi Engineering Works, Ltd. ,  Kinyosha Co., Ltd.

Inventor： Yasuhito Shimba ,  Satoshi Nishioka

IPC: B65H23/025 ,  B65H18/26

Abstract: A contact roller according to one embodiment includes a cylindrical rubber roll main body, two spiral groove groups provided in a surface of the rubber roll main body, spiral rubber layers which is provided in the groove groups and hardness of which is lower than the rubber roll main body, and a surface rubber layer which covers a surface of the rubber roll main body and hardness of which is lower than that of the rubber roll main body. Nip pressure of the surface rubber layer corresponding to the rubber roll main body is higher than that of the surface rubber layer corresponding to the spiral rubber layers.

公开(公告)号：US20220088947A1

公开(公告)日：2022-03-24

申请号：US17542730

申请日：2021-12-06

Applicant: Suguru Yokozawa ,  Suguru Masunaga ,  Takuya Okamoto

Inventor： Suguru Yokozawa ,  Suguru Masunaga ,  Takuya Okamoto

IPC: B41J15/16 ,  B41J13/00 ,  B41J13/28 ,  B41J13/03 ,  B41J29/38 ,  B65H29/12 ,  B65H23/00 ,  B65H26/08 ,  B65H23/025 ,  B65H23/198 ,  B41J15/04

Abstract: A liquid ejection apparatus includes a conveying unit, a winding unit, a printing unit, and a rotation control unit. The conveying unit is configured to intermittently convey a printing medium by a predetermined feed amount. The winding unit is configured to wind the printing medium conveyed by the conveying unit. The printing unit is configured to perform printing on the conveyed printing medium. The rotation control unit is configured to control the winding unit to rotate in a winding direction at a predetermined timing after the conveying unit has started to convey the printing medium intermittently, and then cause the winding unit to rotate in a reverse direction opposite to the winding direction.

公开(公告)号：US20210198071A1

公开(公告)日：2021-07-01

申请号：US17055675

申请日：2019-05-02

Applicant: LG CHEM, LTD.

Inventor： Sung Hyun YUN ,  Ji Hun KIM ,  Joo Yong PARK ,  Jae Choon YANG

IPC: B65H23/025 ,  B65H20/02

Abstract: The present invention relates to a film wrinkle removing roller in which pattern rolls coated with rubber are positioned at both ends of a cylindrical roll made of Teflon, and a porous film comes into contact with the roll and the pattern rolls, such that the film may be prevented from wrinkling and a surface of the film may be prevented from being abraded due to friction between the film and surfaces of the rolls.

公开(公告)号：US10364499B2

公开(公告)日：2019-07-30

申请号：US14646646

申请日：2013-12-02

Applicant: LG CHEM, LTD.

Inventor： Seong Hwan Lee ,  Dong Ryul Kim ,  Jang Yeon Hwang

IPC: C23C16/458 ,  C23C16/455 ,  C23C16/54 ,  H01L21/67 ,  H01L21/677 ,  B65H27/00 ,  B65H23/025

Abstract: Provided are a roll, a film forming apparatus, and a film forming method. The present invention provides a roll used in an apparatus which may transfer a substrate, e.g., a flexible substrate such as a plastic film and a fibrous or metallic web or film and may form a film on a surface of the substrate, a film forming apparatus including the roll, and a film forming method using the film forming apparatus.

公开(公告)号：US09751710B2

公开(公告)日：2017-09-05

申请号：US14421242

申请日：2013-08-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kevin B. Newhouse ,  Bruce E. Tait ,  Onyinye Chiejina

IPC: B65H27/00 ,  B65H23/025

CPC classification number: B65H27/00 ,  B65H23/0251 ,  B65H2404/114 ,  B65H2404/1141 ,  B65H2404/1313 ,  B65H2404/1316

Abstract: The present disclosure describes a spreader roll (101) that can help spread webs laterally in a web processing operation, in particular to reduce or remove the presence of wrinkles or bagginess in the web. The spreader roll can be a reverse crown roll that is covered with a resilient material (160) to assist spreading the web to remove wrinkles. The surface curvature of the spreader roll (101) can be formed using layers of material such as a tape, to easily and readily approximate the shape of a reverse crown roll.

公开(公告)号：US09254979B2

公开(公告)日：2016-02-09

申请号：US13125626

申请日：2010-01-20

Applicant: Bernd Cox

Inventor： Bernd Cox

IPC: B65H35/02 ,  B26D1/02 ,  B26D1/03 ,  B26D1/24 ,  B65B41/16 ,  B65B59/00 ,  B65B61/06 ,  B65H23/025 ,  B65B21/24 ,  B65B53/06

CPC classification number: B65H35/02 ,  B26D1/025 ,  B26D1/035 ,  B26D1/245 ,  B65B21/24 ,  B65B41/16 ,  B65B53/063 ,  B65B59/00 ,  B65B61/06 ,  B65B2220/06 ,  B65H23/025 ,  B65H2301/351 ,  B65H2301/4148 ,  B65H2511/214 ,  B65H2511/22 ,  Y10T83/664 ,  B65H2220/02 ,  B65H2220/04 ,  B65H2220/11

Abstract: The invention relates to a cutting and expanding device for cutting a web of packaging material that is fed to the device via a web inlet into a plurality of individual webs that are conveyed away from the device at a web outlet and spaced apart from one another.

Abstract translation: 本发明涉及一种用于切割包装材料的卷材的切割和扩张装置，所述切割和扩张装置通过卷筒纸入口被输送到装置中，所述多个单独的卷筒在纸幅出口处彼此间隔开地被输送远离装置。

公开(公告)号：US09144965B2

公开(公告)日：2015-09-29

申请号：US12770148

申请日：2010-04-29

Applicant: Yuval Dim ,  Yaron Dekel ,  Yehuda Ben Abu

Inventor： Yuval Dim ,  Yaron Dekel ,  Yehuda Ben Abu

IPC: B41F1/28 ,  B41F13/02 ,  B41J11/00 ,  B41J15/16 ,  B65H23/025

CPC classification number: B41J11/04 ,  B41F13/02 ,  B41J11/001 ,  B41J15/16 ,  B65H23/0251 ,  B65H2301/512422 ,  B65H2301/51256 ,  B65H2404/1321 ,  B65H2701/11312 ,  B65H2801/36

Abstract: Print arrangement, comprising a first roll, a transport surface, a nip between the first roll and the transport surface through which, at least during printing, a substrate is threaded, a drive system arranged to change a width of the nip, and a lateral stretch member arranged to engage a side of the substrate. The first roll comprises a two coaxially aligned roll segments of similar diameters for rolling over the substrate, with a distance in between.

Abstract translation: 印刷装置，包括第一辊，输送表面，第一辊和输送表面之间的辊隙，至少在打印过程中，衬底被螺纹穿过该辊隙，布置成改变辊隙宽度的驱动系统和横向 拉伸构件布置成接合基底的一侧。 第一辊包括两个相同直径的同轴对准的辊段，用于在衬底上滚动，两者之间的距离。

公开(公告)号：US06860958B2

公开(公告)日：2005-03-01

申请号：US10183826

申请日：2002-06-27

Applicant: Steve Swafford ,  Steve Schwarz ,  Dan McKamy ,  James Mabry ,  Jeff Walker

Inventor： Steve Swafford ,  Steve Schwarz ,  Dan McKamy ,  James Mabry ,  Jeff Walker

IPC: B65H23/025 ,  B65H23/34 ,  B65H27/00 ,  B65B9/10

CPC classification number: B65H23/34 ,  B65H2404/14 ,  B65H2404/15421 ,  Y10T156/1054 ,  Y10T156/1313

Abstract: An apparatus for reducing wrinkles in a film includes a first pair of cylindrical rollers including a first roller and a second roller, the first and second roller each in parallel juxtaposed relation to each other, and each having a substantially smooth surface; and a second pair of cylindrical rollers including a third roller and a fourth roller, the third and fourth roller each in parallel juxtaposed relation to each other, and at least one of the third and fourth roller having a chevron pattern disposed on the surface thereof; the first pair of rollers being adjacent to and spaced apart from the second pair of rollers. A method for reducing wrinkles is also disclosed herein.

Abstract translation: 一种用于减少膜中皱纹的装置包括：第一对圆柱滚子，包括第一滚筒和第二滚筒，第一和第二滚筒各自平行地相互并列，并且各自具有基本平滑的表面; 以及包括第三辊和第四辊的第二对圆柱形辊，所述第三和第四辊各自平行地彼此并列，并且所述第三和第四辊中的至少一个具有设置在其表面上的人字形图案; 第一对辊与第二对辊相邻并间隔开。 本文还公开了一种减少皱纹的方法。