公开(公告)号：US5228942A

公开(公告)日：1993-07-20

申请号：US759563

申请日：1991-09-13

申请人： Kazuhisa Kokui ,  Tsuyoshi Okazaki

发明人： Kazuhisa Kokui ,  Tsuyoshi Okazaki

IPC分类号： B65H18/02 ,  B21F37/00 ,  B29D30/48 ,  B65H18/08 ,  B65H18/28 ,  B65H19/28 ,  B65H75/28

CPC分类号： B65H75/28 ,  B29D30/48 ,  B29D2030/485 ,  B29D2030/487 ,  B29D2030/488 ,  B65H2301/414225

摘要： A band winding apparatus for forming a bead core comprises a winding device which is composed of a drum and holding means. The drum is rotatably supported by a support shaft and has a peripheral surface on which a band for forming a bead core is wound. The holding means are installed in the drum and has a holding surface capable of detachably adsorbing a start end of the band outside in the drum's radial direction. The holding surface is arranged approximately flush with the peripheral surface of the drum.

摘要翻译： 用于形成胎圈芯的带缠绕装置包括由鼓和保持装置构成的卷绕装置。 滚筒由支撑轴可旋转地支撑，并且具有外周表面，用于形成用于形成胎圈芯的带。 保持装置安装在滚筒中，并且具有能够以滚筒的径向方向可拆卸地吸收带外的起始端的保持表面。 保持表面大致与滚筒的圆周表面齐平。

公开(公告)号：US5242290A

公开(公告)日：1993-09-07

申请号：US959464

申请日：1992-10-09

申请人： Takemi Hiraiwa ,  Kazuhisa Kokui ,  Kunihei Inoue

发明人： Takemi Hiraiwa ,  Kazuhisa Kokui ,  Kunihei Inoue

IPC分类号： B29C47/08

CPC分类号： B29C47/0822 ,  B29C47/0021 ,  B29C47/0023

摘要： An extrusion forming apparatus (1) has an extruder (2) which has a head main body part (6) with an extruder main body (5A, 5B) and a pair of movable heads (7) coupled to the head main body part (6), and a clamping machine (3) which clamps the head main body part (6) and the movable heads (7). The head main body part (6) is provided with a first stopping piece (41) projecting on the side surface thereof and having a first stopping surface (43) extending obliquely backward toward the side surface of the head main body part (6). The movable head (7) is also provided with a second stopping piece (42) projecting on the side surface thereof and having a second stopping surface (44). The clamping machine (3) includes a pushing piece (53) having a contact surface (54) abutting against the second stopping surface (44), and a clamp piece (55) capable of moving in and out toward the side surface of the head main body part (6) and abutting against and pressing the first stopping surface (43) by moving toward the side surface of the head main body part (6).

摘要翻译： 挤出成型装置（1）具有挤出机（2），该挤出机具有具有挤出机主体（5A，5B）的头主体部分（6）和与头主体部分（ 6）和夹持机头部主体部（6）和可动头（7）的夹紧机（3）。 头主体部分（6）设置有在其侧表面上突出的第一止动件（41），并且具有朝向头主体部分（6）的侧表面倾斜向后延伸的第一止动表面（43）。 可动头（7）还设置有在其侧表面上突出并具有第二止动表面（44）的第二止动件（42）。 夹紧机构（3）具有：抵靠第二止动面（44）的接触面（54）的推压件（53），以及能够向头部侧面移动的夹具（55） 主体部分（6）通过向头主体部分（6）的侧表面移动而抵靠并按压第一止动表面（43）。