[미국특허]
Apparatus for positioning an advancing web
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65H-023/032
B65H-023/02
출원번호
US-0034593
(2013-09-24)
등록번호
US-9463942
(2016-10-11)
발명자
/ 주소
Yanez, Jr., Ricky Reynaldo
Lenser, Todd Douglas
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
DeCristofaro, Sarah M.
인용정보
피인용 횟수 :
0인용 특허 :
198
초록▼
An apparatus may be used to control the cross-directional movement of a web advancing in a machine direction. The web defines a machine direction centerline. The apparatus may include a frame rotatable about a first axis of rotation and a guide member connected with the frame and configured to recei
An apparatus may be used to control the cross-directional movement of a web advancing in a machine direction. The web defines a machine direction centerline. The apparatus may include a frame rotatable about a first axis of rotation and a guide member connected with the frame and configured to receive an advancing web. The apparatus may include a first rotation member connected with the frame and configured to rotate the frame by a first angle of rotation about the first axis of rotation to align a machine direction centerline of the advancing web with a target cross-directional position. The apparatus comprises a second rotation member connected with the frame and configured to rotate the frame about a second axis of rotation by a second angle of rotation to adjust the target cross-directional position, wherein the second angle of rotation is greater than the first angle of rotation.
대표청구항▼
1. An apparatus for controlling cross-directional movement of a web advancing in a machine direction, wherein the web defines a machine direction centerline, the apparatus comprising: a frame having a first end portion and a second end portion separated by a central portion, wherein the frame is rot
1. An apparatus for controlling cross-directional movement of a web advancing in a machine direction, wherein the web defines a machine direction centerline, the apparatus comprising: a frame having a first end portion and a second end portion separated by a central portion, wherein the frame is rotatable about a first axis of rotation;a first rotation member movably connected with the frame, wherein the first rotation member is configured to rotate the frame by a first angle of rotation about the first axis of rotation; anda second rotation member movably connected with the frame, wherein the second rotation member is configured to rotate the frame about a second axis of rotation by a second angle of rotation, wherein the second angle of rotation is greater than the first angle of rotation, and wherein the second rotation member comprises a rotation aperture and a locking member, wherein the locking member is connected with the frame and extends through the rotation aperture. 2. The apparatus of claim 1 further comprising a first guide member connected with the first end portion of the frame and a second guide member connected with the second end portion of the frame, wherein the first and second guide members each have an outer surface. 3. The apparatus of claim 2, wherein the first and second guide members are idler bars. 4. The apparatus of claim 2, wherein the outer surface of the first guide member is configured to receive the advancing web, wherein the outer surface of the second guide member is configured to receive the web advancing from the outer surface of the first guide member. 5. The apparatus of claim 1, wherein the first rotation member comprises a motor, wherein the motor is configured to rotate the frame about the first axis of rotation to align the machine direction centerline of the advancing web with a target cross-directional position. 6. The apparatus of claim 5, wherein the second rotation member is configured to rotate the frame about the second axis of rotation to adjust the target cross-directional position from a first target cross-directional position to a second target cross-directional position that is different from the first target cross-directional position. 7. The apparatus of claim 1 further comprising an adaptor member that is configured to connect the frame with the second rotation member. 8. The apparatus of claim 1, wherein the first axis of rotation and the second axis of rotation are the same. 9. The apparatus of claim 1, wherein the first rotation member further comprises a sensor configured to detect the cross-directional position of the machine direction centerline of the web. 10. The apparatus of claim 1 further comprising a support member adjustably connected with the second rotation member, wherein the second rotation member is adjustably connectable with the support member in various cross-directional positions. 11. The apparatus of claim 1, wherein the second rotation member is configured to manually rotate the frame about the second axis of rotation. 12. The apparatus of claim 1 further comprising a first web spacing device and a second web spacing device, wherein each web spacing device comprises a frame rotatable about a first axis of rotation; a first rotation member movably connected with the frame and configured to rotate the frame by a first angle of rotation about the first axis of rotation; and a second rotation member movably connected with the frame and configured to rotate the frame by a second angle of rotation about a second axis of rotation, wherein the second angle of rotation is greater than the first angle of rotation, wherein the first web spacing device is configured to shift a first advancing web in a first cross direction and the second web spacing device is configured to shift a second advancing web in a second cross direction, wherein the first cross direction is opposite the second cross direction. 13. An apparatus for controlling cross-directional movement of a web advancing in a machine direction, wherein the web defines a machine direction centerline, the apparatus comprising: a frame having a first end portion and a second end portion separated by a central portion, wherein the frame is rotatable about a first axis of rotation;a first rotation member movably connected with the frame, wherein the first rotation member is configured to rotate the frame by a first angle of rotation about the first axis of rotation, and wherein the first rotation member is configured to align a machine direction centerline of an advancing web with a target cross-directional position; anda second rotation member movably connected with the frame, wherein the second rotation member is configured to rotate the frame about a second axis of rotation by a second angle of rotation, wherein the second angle of rotation is greater than the first angle of rotation, and wherein the second rotation member is configured to adjust the target cross-directional position from a first target cross-directional position to a second target cross-directional position that is different from the first target cross-directional position. 14. The method of claim 13, wherein the first rotation member comprises a motor, wherein the motor is configured to rotate the frame about the first axis of rotation. 15. The apparatus of claim 13, comprising a first web spacing device and a second web spacing device, wherein each web spacing device comprises a frame rotatable about a first axis of rotation; a first rotation member movably connected with the frame and configured to rotate the frame by a first angle of rotation about the first axis of rotation; and a second rotation member movably connected with the frame and configured to rotate the frame by a second angle of rotation about a second axis of rotation, wherein the second angle of rotation is greater than the first angle of rotation, wherein the first web spacing device is configured to shift a first advancing web in a first cross direction and the second web spacing device is configured to shift a second advancing web in a second cross direction, wherein the first cross direction is opposite the second cross direction. 16. The apparatus of claim 13, comprising an adaptor member that is configured to connect the frame with the second rotation member. 17. The apparatus of claim 13, wherein the first axis of rotation and the second axis of rotation are the same. 18. An apparatus for controlling cross-directional movement of a web advancing in a machine direction, wherein the web defines a machine direction centerline, the apparatus comprising: a frame having a first end portion and a second end portion separated by a central portion, wherein the frame is rotatable about a first axis of rotation;a first rotation member movably connected with the frame, wherein the first rotation member is configured to rotate the frame by a first angle of rotation about the first axis of rotation; anda second rotation member movably connected with the frame, wherein the second rotation member is configured to rotate the frame about a second axis of rotation by a second angle of rotation, wherein the second angle of rotation is greater than the first angle of rotation; anda first web spacing device and a second web spacing device, wherein each web spacing device comprises the frame, wherein the first web spacing device is configured to shift a first advancing web in a first cross direction and the second web spacing device is configured to shift a second advancing web in a second cross direction, wherein the first cross direction is opposite the second cross direction. 19. The apparatus of claim 18, wherein the first axis of rotation and the second axis of rotation are the same. 20. The method of claim 18, wherein the first rotation member comprises a motor, wherein the motor is configured to rotate the frame about the first axis of rotation.
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