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1. 发明申请

US20050272586A1 Gripper for a web folding cylinder 审中-公开
标题翻译：卷筒纸折叠圆筒
公开(公告)号：US20050272586A1
公开(公告)日：2005-12-08
申请号：US10861057
申请日：2004-06-04
申请人： Patrick Germain , Vernon Wickman
发明人： Patrick Germain , Vernon Wickman
IPC分类号： B31F1/08 , B31F1/10 , B65H45/16
CPC分类号： B65H45/163 , B65H2403/512 , B65H2403/514 , B65H2405/54
摘要： The present invention provides an improved gripper for a folding cylinder of a folding machine. Each gripper is independently actuated and includes a gripper member and cam follower arm having their own springs to provide a gripping force and to allow it to operate separately from other gripper members on the same folding cylinder. The force to open the gripper prior to the material to be folded being tucked into the folding cylinder opening is generated by the involute profile on the cam arm which pushes against the involute profile on each gripper member. Independently actuated grippers provide the advantage that the folding operation is not susceptible to material thickness variations and it is possible to fold materials with a different thickness on different lanes of a web folding machine.
摘要翻译：本发明提供了一种用于折叠机的折叠圆筒的改进的夹持器。每个夹具独立地被致动并且包括具有它们自己的弹簧的夹持构件和凸轮从动臂，以提供夹持力并允许其与同一折叠圆柱体上的其它夹持构件分开操作。在待折叠的材料之前将夹具打开的力被卷入折叠的气缸开口中的力由凸轮臂上的渐开线轮廓产生，该轮廓推动每个夹持构件上的渐开线轮廓。独立驱动的夹具提供了折叠操作不易受材料厚度变化影响的优点，并且可以在幅材折叠机的不同通道上折叠具有不同厚度的材料。

2. 发明授权

US06896648B2 Adjustable-timing jaw cylinder apparatus at the folding station of a web-fed printing press 失效
标题翻译：卷筒纸印刷机的折叠台上可调整的定时爪缸装置
公开(公告)号：US06896648B2
公开(公告)日：2005-05-24
申请号：US10318120
申请日：2002-12-13
申请人： Hiroyuki Fujinuma
发明人： Hiroyuki Fujinuma
IPC分类号： B65H45/16 , B31F1/08
CPC分类号： B65H45/163
摘要： A jaw cylinder has sets of fixed and movable jaws arranged at circumferential spacings thereon for folding the printed sheets into signatures as the sheets are thrust into the jaw cavities by folding blades on a folding cylinder. The movable jaws are mounted fast on respective jaw carrier shafts for pivotal motion into and out of engagement with the fixed jaws. For such pivotal motion of the movable jaws, the jaw carrier shafts are engaged via cam followers with a jaw drive cam of annular shape mounted to the frame, so that the movable jaws successively pivot toward and away from the fixed jaws upon rotation of the jaw cylinder. A timing screw acts between the jaw drive cam and the frame to cause angular displacement of the former relative to the latter about the axis of the jaw cylinder, in order to time the opening and closing of all the sets of jaws to the thrusting of the sheets off the surface of the folding cylinder by the folding blades.
摘要翻译：颚形圆筒具有一组固定和可移动的夹爪，其设置在其周向间隔上，用于通过在折叠圆筒上折叠刀片将片材推入颚腔中，将打印的片材折叠成签名。可移动夹爪快速安装在相应的夹爪承载轴上，用于枢转运动进入和离开与固定夹爪的接合。对于可动爪的这种枢转运动，颚式承载轴通过凸轮从动件与具有安装在框架上的环形形式的颚式驱动凸轮接合，使得当颚形件旋转时，可动夹爪依次枢转并远离固定爪圆筒。正时螺丝作用在颚式驱动凸轮和框架之间，以使得前者相对于颚形驱动凸轮的轴线相对于颚形缸的轴线发生角位移，以便使所有颚组的打开和关闭时间达到通过折叠刀片从折叠圆筒的表面剥离。

3. 发明申请

US20050029729A1 Folder and folding cylinder 有权
标题翻译：文件夹和折叠圆筒
公开(公告)号：US20050029729A1
公开(公告)日：2005-02-10
申请号：US10637795
申请日：2003-08-08
申请人： Jatinder Sappal
发明人： Jatinder Sappal
IPC分类号： B65H45/16 , B41F13/58
CPC分类号： B65H45/163 , B65H45/166 , B65H45/168 , B65H2511/22 , B65H2511/414 , B65H2220/02 , B65H2220/04 , B65H2220/11 , B65H2220/01
摘要： A folder cylinder with an outer circumferential surface has a first section having a first part at the outer circumferential surface of the cylinder and a second section having a second part at the outer circumferential surface of the cylinder, the first section being movable with respect to the second section, the first part being spaced from the second part at the outer circumferential surface in a first operating mode by a gap. A circumferential surface part is attached movably to the second section and defining at the gap part of the outer circumferential surface during the first operating mode. The circumferential surface part is freely rotatable in a radially inward direction with respect to the second section when the circumferential surface part is located at the outer circumferential surface. The circumferential surface part also has a radially extending inclined surface facing the outer circumferential surface for interacting with the first section so as to retract the circumferential surface part beneath the first part
摘要翻译：具有外圆周表面的文件夹圆筒具有第一部分，其具有在圆筒的外圆周表面处的第一部分和在圆筒的外圆周表面处具有第二部分的第二部分，第一部分可相对于第二部分，第一部分在第一操作模式下通过间隙与第二部分在外圆周表面处间隔开。周向表面部分可移动地附接到第二部分并且在第一操作模式期间在外周表面的间隙部分处限定。当周面部位于外周面时，周面部能够相对于第二部分沿径向向内的方向自由旋转。圆周表面部分还具有面向外圆周表面的径向延伸的倾斜表面，用于与第一部分相互作用，以使第一部分下方的圆周表面部分缩回

4. 发明授权

US06779788B2 Apparatus for folding printed paper sections 失效
标题翻译：用于折叠打印纸部分的装置
公开(公告)号：US06779788B2
公开(公告)日：2004-08-24
申请号：US10446651
申请日：2003-05-29
申请人： Yukitoshi Takahashi , Hiroyuki Fujinuma
发明人： Yukitoshi Takahashi , Hiroyuki Fujinuma
IPC分类号： B41F1356
CPC分类号： B65H45/163 , B65H45/164
摘要： A web of printed paper is cut into sections by a cutting cylinder while riding on a folding cylinder, and each paper section has its midpart subsequently pushed by a folding blade on the folding cylinder into a jaw cavity formed in the surface of a jaw cylinder in order to be folded into the form of a signature while being transferred from the folding cylinder onto the jaw cylinder. Mounted adjacent the opposite ends of the jaw cavity in the jaw cylinder are a pair of hooks which are cammed into and out of the space that is created by the midpart of each paper section upon insertion in the jaw cavity. The paper section has its midpart positively retained in the jaw cavity while being folded. A set of fixed and movable jaws is also provided in the jaw cavity and functions mostly to fold the paper section rather than to grip the same against accidental detachment.
摘要翻译：打印纸的卷筒纸通过切割滚筒在折叠滚筒上切割成多个部分，并且每个纸部分的中间部分随后被折叠滚筒上的折叠刀片推入形成在叼纸滚筒表面中的颚腔中以便在从折叠滚筒转移到叼纸滚筒的同时折叠成签名的形式。在颚缸中邻近颚腔相对端安装有一对钩，它们在插入到颚腔中时被凸起进入和离开由空间中的每个纸部分的中间部分产生的空间。纸张部分的中间部分在折叠时积极保留在颚腔中。颚腔中还设置有一组固定和可移动的钳口，主要用于折叠纸张部分，而不是将其夹在同一个位置以防意外脱落。

5. 发明申请

US20040014580A1 Apparatus for folding printed paper sections 审中-公开
标题翻译：用于折叠打印纸部分的装置
公开(公告)号：US20040014580A1
公开(公告)日：2004-01-22
申请号：US10407275
申请日：2003-04-07
发明人： Mitsuo Kitai , Takashi Iijima , Takanobu Sakakura
IPC分类号： B31F001/00
CPC分类号： B65H45/163 , B65H45/164
摘要： A printed paper web is cut into sections by a cutting cylinder while traveling on a folding cylinder, and each paper section has its midpart subsequently pushed off the folding cylinder into a jaw cavity in a jaw cylinder thereby to be folded into a signature. The jaw cavity has mounted therein a series of spaced-apart movable jaw parts jointly movable into and out of paper section-folding engagement with a series of spaced-apart fixed jaw parts. The folding cylinder has a retractable folding blade mounted thereto for pushing each paper section into space between the series of fixed and movable jaw parts. Fabricated from sheet metal, the folding blade has a series of discrete folding blade parts each having a portion that is situated out of register with both of the fixed and the movable jaw parts or with the image area of the paper section and which is thicker than the rest of the folding blade part.
摘要翻译：在折叠滚筒上行进时，通过切割滚筒将印刷的纸幅切割成多个部分，并且每个纸部分的中间部分随后从折叠滚筒上推入到颚形圆筒中的颚腔中，从而被折叠成签名。颚腔中安装有一系列间隔开的可移动的夹爪部件，其可共同移动进出纸部分 - 与一系列间隔开的固定夹爪部分的折叠接合。折叠圆筒具有安装在其上的可折叠折叠刀片，用于将每个纸部分推入一系列固定和可动爪部件之间的空间。折叠刀片由金属板制成，具有一系列离散的折叠刀片部件，每个刀片部件具有与固定和可动钳口部件不同的部分或与纸部分的图像区域对准的部分，并且厚度大于折叠刀片部分的其余部分。

6. 发明授权

US06322487B1 Method and apparatus for delivery of flat printed products 有权
标题翻译：用于交付平面印刷产品的方法和装置
公开(公告)号：US06322487B1
公开(公告)日：2001-11-27
申请号：US09208250
申请日：1998-12-09
申请人： Charles Henry Dufour
发明人： Charles Henry Dufour
IPC分类号： B31F108
CPC分类号： B65H45/163 , B65H29/06 , B65H29/68 , B65H45/164
摘要： The present invention is generally directed to providing a method and apparatus for accurately and efficiently folding a flat product (e.g., a web of paper or signatures obtained therefrom) during its delivery. Exemplary embodiments provide a single device for performing the two functions of folding and decelerating flat products. Rotatable seizing elements of a deceleration drum interface with any known folding cylinder having a known tucker blade assembly. As such, the accurate and mark-free folding of a conventional jaw folder can be achieved with any desirable paging, including the wide maximum paging range typically associated with rotary tucker blade folders. A deceleration drum according to the present invention can interface with any folding cylinder having a tucker blade assembly used to create a cross-fold, and can thereby replace any conventional combination of a folder (e.g., rotary tucker blade folder or jaw folder) and associated downstream deceleration device. Seizing devices associated with the deceleration drum create a fold off of a fixed (e.g., a non-retractable) or a retractable tucker blade of the folding cylinder, each seizing element acting as a jaw which removes the signature, and creates the fold during product deceleration and delivery.
摘要翻译：本发明总体上旨在提供一种用于在其传送期间准确且有效地折叠扁平产品（例如，纸幅或由其获得的签名）的方法和装置。示例性实施例提供了用于执行平板产品的折叠和减速的两个功能的单个装置。具有已知的折叠式叶片组件的任何已知的折叠圆筒的减速滚筒界面的可转动的卡扣元件。因此，可以通过任何期望的寻呼来实现传统的夹爪文件夹的准确和无标记的折叠，包括通常与旋转打褶刀片文件夹相关联的广泛的最大寻呼范围。根据本发明的减速鼓可以与具有用于产生交叉折叠的折页机组件的任何折叠圆柱体相接合，并且因此可以替代文件夹（例如，旋转打褶刀片夹或夹爪夹）和相关联的传统组合下游减速装置。与减速鼓相关联的扣紧装置从折叠缸的固定（例如，不可缩回）或可收回的折页刀片上产生折叠，每个扣紧元件用作颚爪，其移除签名，并在产品期间产生折叠减速和交货。

7. 发明授权

US6038974A Gripper deceleration cross folder 失效
标题翻译：夹钳减速十字夹
公开(公告)号：US6038974A
公开(公告)日：2000-03-21
申请号：US186435
申请日：1998-11-05
申请人： John S. Richards
发明人： John S. Richards
IPC分类号： B65H45/28 , B65H29/68 , B65H45/16 , B65H5/10 , B41F1/08 , B42C1/00
CPC分类号： B65H45/163 , B65H29/68 , B65H45/165
摘要： A gripper deceleration cross folder device having a rotatably mounted jaw cylinder including a plurality of jaw devices, a rotatably mounted gripper decelerator drum forming a nip with the jaw cylinder, and a plurality of gripper decelerator devices mounted on the gripper decelerator drum, each gripper decelerator for gripping and decelerating one of a plurality of signatures at a time. A respective tucking device corresponding to each of the plurality of gripper decelerator devices for tucking each one of the signatures into a corresponding one of the plurality of jaw devices after the decelerating of the signature so as to fold the signature.
摘要翻译：一种具有可旋转地安装的夹爪气缸的夹持器减速横档装置，包括多个夹爪装置，可旋转地安装的夹钳减速器滚筒，与夹爪缸形成压区，以及安装在夹持减速器滚筒上的多个夹持减速器装置，每个夹持器减速器用于一次夹持和减速多个签名中的一个。对应于多个夹持减速器装置中的每一个的相应的卷起装置，用于在签名减速之后将每个签名折叠成多个钳口装置中的相应的一个，以折叠签名。

8. 发明授权

US4790804A Bag manufacturing apparatus 失效
标题翻译：袋制造装置
公开(公告)号：US4790804A
公开(公告)日：1988-12-13
申请号：US010583
申请日：1987-02-03
申请人： Toyokichi Gotou , Masami Fujishiro
发明人： Toyokichi Gotou , Masami Fujishiro
IPC分类号： B31B1/26 , B31B1/86 , B31B19/86 , B31B31/00 , B31B31/26 , B65H45/16 , B31B33/86
CPC分类号： B65H45/163 , B31B2219/9077
摘要： A lapel provided at the one end of a paper sheet to forming a paper bag is introduced into the interior of an opening on the rotary cylinder by means. The folding blade has a rotational axis located outside the rotary cylinder parallel to an axis of rotation of the rotary cylinder. The thus bent lapel is brought in pressure contact with the edge face of the opening by means of a holding pawl which turns in operative association with the rotary cylinder. Thereafter, the lapel is covered and depressed by means of a depressing pawl which turns in operative association with the rotary cylinder whereby the lapel and a part of the paper sheet are adhesively secured to one another to build a double-walled structure around the opening of the paper bag.
摘要翻译：设置在纸张一端以形成纸袋的翻领通过装置被引入旋转圆筒上的开口的内部。折叠刀片具有与旋转圆筒的旋转轴线平行的旋转圆筒外侧的旋转轴线。这样弯曲的翻领通过与旋转圆筒有效关联的保持爪与开口的边缘面压力接触。此后，通过与旋转筒操作关联的揿压爪将翻领部覆盖和压下，由此将翻领部分和纸张的一部分彼此粘结固定，从而在开口周围形成双层壁结构纸袋。

9. 发明授权

US4778166A Jaw folding device for a jaw cylinder of jaw-type folder 失效
标题翻译：颚式折叠夹爪颚式折叠装置
公开(公告)号：US4778166A
公开(公告)日：1988-10-18
申请号：US3395
申请日：1987-01-14
申请人： Takeo Nanba , Mitsuo Kitai
发明人： Takeo Nanba , Mitsuo Kitai
IPC分类号： B65H5/12 , B41F13/60 , B41F13/62 , B65H45/16 , B65H45/28 , B42C1/04
CPC分类号： B65H45/163 , B41F13/62 , B65H45/168
摘要： This invention relates to a jaw folding device for a jaw cylinder of jaw-type folder which can be switched between a correct run mode for performing a duplicate folding and a straight run mode performing an ordinary folding. This jaw folding device comprises a controllable jaw plate which is secured to a controllable jaw plate shaft, a fixed jaw plate arranged so as to face to the controllable jaw plate, an actuating means for actuating the controllable jaw plate between its opening and closing positions in synchronism with a base machine, and a fixing means for fixing the controllale jaw plate in its opening position where a paper is not picked up.
摘要翻译：本发明涉及一种用于颚式折叠夹爪的夹爪折叠装置，其可以在执行重复折叠的正确运行模式和执行普通折叠的直线运行模式之间切换。该夹爪折叠装置包括可控钳口板，其可固定到可控颚板轴上，固定钳口板布置为面对可控颚板;致动装置，用于致动可控颚板在其打开和关闭位置之间与基座机同步，以及固定装置，用于将控制爪板固定在未被拾取纸张的打开位置。

10. 发明授权

US3765671A Actuator mechanism for the folder of a printing press or the like 失效
标题翻译：打印机的文件夹或类似的打印机的执行机构
公开(公告)号：US3765671A
公开(公告)日：1973-10-16
申请号：US3765671D
申请日：1971-07-16
申请人： NORTH AMERICAN ROCKWELL
发明人： BLOMBERG M
IPC分类号： B65H45/16
CPC分类号： B65H45/163 , Y10T74/2107
摘要： An actuator mechanism for a jaw in the folder of a printing press or the like which includes a pair of arms, the two arms having aligned openings for receiving a shaft which is keyed to one of the arms, the other arm being rotational on the shaft, one of the arms having a lug which axially overlaps a seat on the other arm with shims in between, the lug being penetrated by a bolt which screws into the seat so that when the bolt is tightened the arms occupy a predetermined but adjustable phase position. Half-moon bushings are interposed adjacent the shims and adjacent the bolt head to permit flat seating of the shims and flat seating of the bolt head to accommodate changes in angularity as the shim thickness is changed.
摘要翻译：一种用于在包括一对臂的印刷机或类似物的夹具中的夹爪的致动器机构，所述两个臂具有对准的开口，用于接收与其中一个臂相连接的轴，另一个臂在轴上旋转其中一个臂具有凸耳，该凸耳与另一个臂上的座椅轴向重叠，垫片位于其间，垫片被螺栓穿过，螺栓进入座椅中，使得当螺栓被紧固时，手臂占据预定但可调节的相位位置。半月形衬套被插入在垫片附近并且靠近螺栓头部，以允许螺栓头部的平垫圈和平垫座平放，以适应垫片厚度改变时的角度变化。

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