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91. 发明专利

GB191509358A Means for Tearing Materials. 未知
公开(公告)号：GB191509358A
公开(公告)日：1915-09-16
申请号：GB191509358D
申请日：1915-06-25
申请人： MELLERSH-JACKSON WILLIAM JOHN
发明人： MELLERSH-JACKSON WILLIAM JOHN
IPC分类号： D06H7/20
摘要： 9358. Jackson, W. J. Mellersh-, [Herrmann Aukam & Co.]. June 25. Tearing, severing by.-Materials, such as cloths for making handkerchiefs &c., are torn transversely by a machine provided with means for feeding the material to be torn, for gripping one edge of the material at two places at the desired distance from the preceding tear, and for making an initial cut in the edge and completing the tear across the material. A pair of endless chains 6, Fig. 2, comprising sections connected by transverse tearer-carriages with clamping-bars 7 extending between the chains; are mounted on and driven by sprocket-wheels 5. The bars 7 carry gripping-fingers 21, Fig. 7, which are actuated to grip one edge of the material, which passes over a table 20 to the underside of the chains. The material passes between, and is held by, a pad and a shoe 10 on a slide adapted to be moved on guides between and parallel to the bars 7, whereupon the slide is pressed by a cam-incline 35 and starts to move across the machine. A knife mounted to project through a slot in the shoe 10 makes an initial cut in the edge of the material, and the tear is completed by the cross movement of the slide. As the bars 7 pass over the top of the machine, the slide is returned to its initial position by a second cam-incline 37. One end of each chain section engages a sprocket-wheel 43 carried by plates, between which the end of the preceding section is secured, and by adjusting the positions of the wheels 43, the distance between the tears can be adjusted by increments equal to the pitch of the chain. Means for finer adjustment and for severing any threads projecting for a severed length or connecting it to the body of the material are also provided.

92. 发明授权

US5948337A Molded surface fastener and method for manufacturing the same 失效
公开(公告)号：US5948337A
公开(公告)日：1999-09-07
申请号：US896572
申请日：1997-07-18
申请人： Keisuke Sakakibara , Ryuichi Murasaki , Shinichi Daijyogo , Tsuyoshi Minato
发明人： Keisuke Sakakibara , Ryuichi Murasaki , Shinichi Daijyogo , Tsuyoshi Minato
IPC分类号： A44B18/00 , B29C43/22 , B29C47/32 , D06H7/20 , B29C45/04
CPC分类号： B29C43/222 , A44B18/0049 , A44B18/0053 , B29C43/46 , B29C47/0021 , B29C47/32 , D06H7/20 , B29C2043/461 , B29L2031/727 , B29L2031/729 , Y10T24/27 , Y10T24/2708 , Y10T24/2733 , Y10T24/275 , Y10T24/2758 , Y10T24/2775 , Y10T24/2792 , Y10T428/24017 , Y10T428/24058 , Y10T428/24124 , Y10T428/24132
摘要： Molten resin is continuously extruded from an injection die or an extrusion die toward the circumferential surface of a die wheel having in its circumferential surface a multiplicity of hook-element-forming cavities and, at the same time, one or more yarns are introduced between the molten resin and the circumferential surface of the die wheel into an inter-element portion of a substrate sheet between a desired adjacent rows of hook elements in parallel to the hook element rows. The yarns are embedded in and integrally molded with the inter-element portion of the substrate sheet and at the same time, hook elements are molded on the circumferential surface of the die wheel as the hook-element-forming cavities are filled with part of the molten resin.

93. 发明授权

US5702797A Molded surface fastener and method for manufacturing the same 失效
标题翻译：模制表面紧固件及其制造方法
公开(公告)号：US5702797A
公开(公告)日：1997-12-30
申请号：US656046
申请日：1996-05-31
申请人： Keisuke Sakakibara , Ryuichi Murasaki , Shinichi Daijyogo , Tsuyoshi Minato
发明人： Keisuke Sakakibara , Ryuichi Murasaki , Shinichi Daijyogo , Tsuyoshi Minato
IPC分类号： A44B18/00 , B29C43/22 , B29C47/32 , D06H7/20 , B32B3/06
CPC分类号： B29C43/222 , A44B18/0049 , A44B18/0053 , B29C43/46 , B29C47/0021 , B29C47/32 , D06H7/20 , B29C2043/461 , B29L2031/727 , B29L2031/729 , Y10T24/27 , Y10T24/2708 , Y10T24/2733 , Y10T24/275 , Y10T24/2758 , Y10T24/2775 , Y10T24/2792 , Y10T428/24017 , Y10T428/24058 , Y10T428/24124 , Y10T428/24132
摘要： Molten resin is continuously extruded from an injection die or an extrusion die toward the circumferential surface of a die wheel having in its circumferential surface a multiplicity of hook-element-forming cavities and, at the same time, one or more yarns are introduced between the molten resin and the circumferential surface of the die wheel into an inter-element portion of a substrate sheet between a desired adjacent rows of hook elements in parallel to the hook element rows. The yarns are embedded in and integrally molded with the inter-element portion of the substrate sheet and at the same time, hook elements are molded on the circumferential surface of the die wheel as the hook-element-forming cavities are filled with part of the molten resin.
摘要翻译：熔融树脂从注射模具或挤出模头连续地挤出到模具轮的圆周表面，在其圆周表面上具有多个钩形元件形成腔，并且同时将一根或多根纱线引入到熔融树脂和模轮的圆周表面进入到平行于钩元件行的期望的相邻行钩元件之间的基片的元件间部分。纱线被嵌入并且与基片的元件间部分一体地模制，同时钩形元件被模制在模轮的圆周表面上，因为钩元件形成腔充满了一部分熔融树脂。

94. 发明授权

US3957186A Method and apparatus for tearing sections from a web 失效
标题翻译：从网上撕下部分的方法和装置
公开(公告)号：US3957186A
公开(公告)日：1976-05-18
申请号：US556998
申请日：1975-03-10
申请人： Donald Babcock
发明人： Donald Babcock
IPC分类号： A61F13/15 , B26F3/02 , D06H7/20 , B26F3/00
CPC分类号： D06H7/20 , A61F13/15723 , B26F3/02 , Y10T225/14 , Y10T225/357 , Y10T225/393
摘要： A web of fibers is continuously fed between a rotating tearing apparatus where the web is torn into sections without causing compression of the fibers at the tear line. The tearing apparatus is comprised of two opposed rotating pairs of web holding means or jaws which receive and engage the web. To tear the web, the leading jaw of each pair is angularly displaced away from the corresponding trailing jaw and then returned to a juxtaposed position relative to the trailing jaw. Preferably the jaws are provided with arcuate working surfaces which may be tipped with a resilient material to increase jaw life and to improve the holding characteristics thereof for webs of contoured cross section.
摘要翻译：纤维网连续地供给在旋转的撕裂装置之间，其中网被撕成部分，而不会在撕裂线处引起纤维的压缩。撕裂装置由接收和接合网的两个相对的旋转对的卷筒纸保持装置或夹爪组成。为了撕开网状物，每对的引导钳口相对于相应的后爪形成角位移，然后返回到相对于后爪的并置位置。优选地，钳口设置有弓形工作表面，其可以用弹性材料倾斜以增加钳口寿命并改善其轮廓横截面腹板的保持特性。

95. 发明授权

US3527630A Method for making package-opening tear-off strips of small width from a band of large width 失效
标题翻译：用于从大宽度的带制造小包装打开包装袋的方法
公开(公告)号：US3527630A
公开(公告)日：1970-09-08
申请号：US3527630D
申请日：1967-05-29
申请人： NOVACEL SA
发明人： ALTFELD ALBERT
IPC分类号： B65H75/02 , B65H75/24 , D03D15/00 , D06H7/20 , B65H81/00
CPC分类号： B65H75/02 , B65H75/24 , D03D3/005 , D03D15/00 , D06H7/20 , D10B2201/24 , D10B2401/10

96. 发明授权

US2681109A Sheet tearing machine 失效
标题翻译：纸张撕裂机
公开(公告)号：US2681109A
公开(公告)日：1954-06-15
申请号：US23087351
申请日：1951-06-11
申请人： SJOSTROM ROBERT L
发明人： SJOSTROM ROBERT L
IPC分类号： D06H7/20
CPC分类号： D06H7/20 , Y10S493/937 , Y10T225/357

97. 发明授权

US2523183A Fabric tearing machine 失效
标题翻译：织物撕裂机
公开(公告)号：US2523183A
公开(公告)日：1950-09-19
申请号：US68291046
申请日：1946-07-11
申请人： SPRINGS COTTON MILLS
发明人： BEALL HERBERT W
IPC分类号： D06H7/20
CPC分类号： D06H7/20 , Y10T225/321 , Y10T225/35

98. 实用新型

CN212925568U 一种织带生产用撕裂机有权
公开(公告)号：CN212925568U
公开(公告)日：2021-04-09
申请号：CN202021250365.7
申请日：2020-06-30
申请人：河北凤展织带有限公司
发明人：温日学
IPC分类号： D06H7/20 , D06H7/00
摘要：本实用新型涉及撕裂机技术领域，具体为一种织带生产用撕裂机，包括剪切箱、撕裂箱和传动箱，所述剪切箱的内部通过两个第一转轴转动连接有第一剪切辊和第二剪切辊，第一剪切辊设置在第二剪切辊的右侧，第一剪切辊的外侧固定连接多个剪切刀，第二剪切辊的外侧壁上设置有与剪切刀相适配的剪切槽，两个第一转轴延伸至剪切箱的前侧一端均固定连接有第一齿轮，两个第一齿轮相啮合，所述剪切箱的后端的右侧固定连接有第一电机，位于右侧的第一转轴延伸至剪切箱的后侧与第一电机的输出端连接，所述剪切箱的顶端连接有加料斗；其结构简单，便于操作，提高了对织带撕裂的效果，提高撕裂的工作效率，提高了其使用的实用性。

99. 实用新型

CN212128633U 一种无纺布收卷切布装置有权
公开(公告)号：CN212128633U
公开(公告)日：2020-12-11
申请号：CN202022585392.6
申请日：2020-11-11
申请人：常州锦欣达纤维新材料有限公司
发明人：唐惠奇
IPC分类号： D06H7/00 , D06H7/20
摘要：本实用新型公开一种无纺布收卷切布装置，包括机架、依次间隔、平行且转动安装在机架上的过渡辊、转轴及阔幅辊，无纺布依次绕过过渡辊、转轴及阔幅辊；还包括对称设置在转轴两端的切布驱动组件，切布驱动组件包括固定设置在机架上的支座，铰接在支座上的气缸，铰接在气缸活塞杆前端的连接支板，连接支板与转轴连接；还包括具有齿形刀口的切刀，切刀沿长度方向的两端分别与2个所述的连接支板连接。无纺布收卷需要切断时，气缸活塞杆收缩，并带动连接支板并连同切刀围绕转轴的轴线转动，使切刀的齿形刀口向上翘起或回落，向上翘起时刺穿无纺布，在此瞬间，无纺布会在阔幅辊和过渡辊的摩擦力作用下而受到一定的张力作用，而被扯断。

100. 实用新型

CN207193649U 一种定距收棉的弹花机失效
公开(公告)号：CN207193649U
公开(公告)日：2018-04-06
申请号：CN201720899733.2
申请日：2017-07-24
申请人：江苏琴瑟家纺有限公司
发明人：崔亚考
IPC分类号： D06H7/20
摘要：本实用新型公开了一种定距收棉的弹花机，包括：弹花机本体，所述弹花机本体一侧设置有出料口，所述出料口下端设置有位于弹花机本体一侧的水平输送机，所述水平输送机包括底部支架，所述底部支架的两端分别设置有传动滚筒，所述两个传动滚筒之间套装有环形带，所述环形带尾端上方设置有固定在底部支架上的测距圆盘，所述测距圆盘位于出料口连接有固定在弹花机本体上的竖直下压装置，所述竖直下压装置下端连接有压板，所述弹花机本体还包括控制单元，所述测距圆盘和竖直下压装置分别与控制单元电性连接。通过上述方式，本实用新型能够通过测距圆盘和控制单元相配合，将棉花按照相同长度依次扯断，便于后期加工，从而提高生产效率。

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