-
公开(公告)号：US4487352A
公开(公告)日：1984-12-11
申请号：US321219
申请日：1981-11-13
Applicant: Edward S. Paris
Inventor： Edward S. Paris
Abstract: An input shaft of a press feed is rotated at a preselected speed and is drivingly connected to a cam that rotates the input shaft. Continuous rotation of the cam is converted to oscillating rotational movement of a cam follower through a preselected angle of rotation. The cam follower is nonrotatably connected to an output shaft that is connected by an adjustable drive link and gear arrangement to a driven feed roll. Oscillating rotational movement of the output shaft is transmitted to the driven feed roll to advance the driven feed roll in contact with the strip material through a preselected degree of rotation corresponding to a preselected feed length of the strip material to the press. The end of the drive link adjacent to the output shaft is movable relative to the output shaft. A universal adjusting device is connected to the drive link to move one end of the drive link relative to the end of the output shaft as the oscillating rotational movement of the output shaft is transmitted from the drive link to the driven feed roll. Moving the end of the drive link toward and away from the axis of rotation of the output shaft permits adjustments to be made in the feed length of the strip material. By making adjustments in the feed length while the feed roll is being driven, the press feeding operation continues without delay due to a change in the feed length.
Abstract translation: 压力进给的输入轴以预定速度旋转，并且驱动地连接到旋转输入轴的凸轮。 凸轮的连续旋转通过预定的旋转角度转换成凸轮从动件的振动旋转运动。 凸轮从动件不可旋转地连接到输出轴，该输出轴通过可调节的驱动连杆和齿轮装置连接到从动进给辊。 输出轴的振动旋转运动被传递到从动进给辊，以使从动进给辊与条带材料接触，以使预定的旋转度相应于带状材料的预定进给长度到压机。 与输出轴相邻的驱动连杆的端部可相对于输出轴移动。 万向调节装置连接到驱动连杆，当输出轴的摆动旋转运动从驱动连杆传递到从动进给辊时，使驱动连杆的一端相对于输出轴的端部移动。 将驱动连杆的端部朝向和远离输出轴的旋转轴线移动，可以在条带材料的进给长度上进行调整。 通过在进给辊被驱动时调整进给长度，由于进给长度的变化，压力进给操作不会延迟。
-
公开(公告)号：US4470284A
公开(公告)日：1984-09-11
申请号：US378415
申请日：1982-05-14
Applicant: Oskar No/e/ , Rolf No/e/ , Andreas No/e/
Inventor： Oskar No/e/ , Rolf No/e/ , Andreas No/e/
CPC classification number: B21B31/24 , Y10T74/1906 , Y10T74/19088 , Y10T74/1913 , Y10T74/19135
Abstract: An apparatus for positioning a roll of a roll stand has respective adjustment spindles operatively engageable with the ends of the roll and rotatable about respective axes in one direction to advance the respective roll end and in an opposite direction to retract the respective roll end. A main transmission has respective rotary outputs connected to the spindles, main inputs, and secondary inputs and a relatively strong main drive has respective rotary output shafts connected to the main inputs of the main transmissions for rotating the spindles therethrough. Respective secondary transmissions have outputs connected to the secondary input of the main transmissions and inputs. Individually operable respective relatively weak secondary drives are connected to the inputs of the secondary transmissions for rotating same and rotating the spindles through the secondary and main transmissions. Respective brakes are engageable with the outputs of the main transmission for arresting same while the secondary drives are operating.
Abstract translation: 用于定位辊架的辊的设备具有可操作地与辊的端部相配合的各自的调节主轴，并且可以在一个方向上围绕相应的轴线旋转，以推进相应的辊端部并沿相反方向使相应的辊端部缩回。 主变速器具有连接到主轴，主输入和次级输入的相应的旋转输出，并且相对较强的主驱动器具有连接到主变速器的主输入的相应的旋转输出轴，用于使主轴旋转。 相应的次级变速器具有连接到主变速器和输入的次级输入的输出。 单独操作的相对较弱的次级驱动器连接到二次变速器的输入，用于旋转它们，并且通过次级和主变速器旋转主轴。 当二次驱动器运行时，各个制动器可与主变速器的输出接合以阻止相同。
-
公开(公告)号：US4420107A
公开(公告)日：1983-12-13
申请号：US349954
申请日：1982-02-18
Applicant: Michael Seyffert , Alan F. d'Entremont
Inventor： Michael Seyffert , Alan F. d'Entremont
CPC classification number: B65H20/04 , B21D43/025
Abstract: To cut a strip of metal into exact lengths, rollers are brought into contact with the strip and turned by an accurate motor until a pin can be mechanically inserted into a hole in the strip to effect final alignment. If the pin does not successfully enter the hole, a detector halts the system.
Abstract translation: 为了将金属条切割成精确的长度，辊与带接触并通过精确的电机转动，直到销能够机械地插入带中的孔中以进行最终对准。 如果引脚没有成功进入孔，则检测器停止系统。
-
公开(公告)号：US4403719A
公开(公告)日：1983-09-13
申请号：US276803
申请日：1981-06-24
Applicant: Kyoichi Yamashita
Inventor： Kyoichi Yamashita
CPC classification number: B65H20/02 , B65H23/1882 , B65H2404/147
Abstract: An adjustable high speed marked tape-feeding system which includes a larger drum and a smaller drum having greater circumferences than a predetermined length of tape arranged in tangential contact for transporting tape therebetween, a variable diameter drum adapted to rotate at a constant speed and a transmission mechanism for selectively connecting the variable diameter drum to either one of the other drums. A control system controls the diameter of the variable diameter drum and the transmission mechanism to speed up or slow down the tape transport depending upon whether the tape is being overfed or underfed.
Abstract translation: 一种可调节的高速标记带式馈送系统，包括较大的鼓和较小的鼓，其具有比用于在其间输送带的切向接触布置的预定长度的带的周长更大的可变直径鼓，其适于以恒定速度旋转和传输 用于将可变直径鼓选择性地连接到另一个鼓中的任一个的机构。 控制系统控制可变直径滚筒和传动机构的直径，以根据胶带是否过量或过量而加速或减慢胶带传送速度。
-
公开(公告)号：US4379517A
公开(公告)日：1983-04-12
申请号：US201615
申请日：1980-10-28
Applicant: Seii Miyakawa , Manabu Ikeda , Shin Hashizume , Kazunori Iijima
Inventor： Seii Miyakawa , Manabu Ikeda , Shin Hashizume , Kazunori Iijima
CPC classification number: G11B15/61
Abstract: A magnetic-tape running system for a video tape recorder having inclined pins and/or guide rollers having distant flanges. The pins and the guide rollers are inclined at suitable angles in the front and back directions and left and right directions so that the tape is guided only at its lower edge in such a manner that the tape runs stably along the cylinder lead at a constant contact pressure.
Abstract translation: 一种用于具有倾斜销和/或具有远距离法兰的导辊的录像机的磁带运行系统。 销和导辊在前后方向和左右方向上以适当的角度倾斜，使得带仅在其下边缘处被引导，使得带以恒定接触沿着气缸引线稳定地行进 压力。
-
Patent Agency Ranking
公开(公告)号：US4352448A
公开(公告)日：1982-10-05
申请号：US212604
申请日：1980-12-03
Applicant: Thomas Hammer , Wilfried Hehn , Franz Kocourek , Werner Sieber , Viktor Osegowitsch
Inventor： Thomas Hammer , Wilfried Hehn , Franz Kocourek , Werner Sieber , Viktor Osegowitsch
CPC classification number: G03D15/027
Abstract: Apparatus for drying sheets of photographic material has a group of parallel lower horizontal shafts and a group of parallel upper horizontal shafts which are staggered with reference to the lower shafts. All of the shafts extend transversely of the direction of travel of sheets therebetween and carry elastic rollers which engage and advance the sheets. Certain shafts carry holders for U-shaped guide members which flank the path of the sheets between the rollers on the upper and lower shafts and prevent the leaders of the sheets from curling into the spaces between the upper or lower shafts. The distance between the axes of two neighboring lower or upper shafts is at least 2D and the distance between the upper and lower guide members is less than D, wherein D is the outer diameter of a roller. The spaces between the rows of rollers on neighboring upper and lower shafts serve (a) to provide room for nozzles which discharge streams of hot gaseous fluid to expel moisture from advancing sheets and (b) to provide room for evacuation of moisture-laden fluid.
Abstract translation: 用于干燥照相材料片的设备具有一组平行的下水平轴和一组平行的上水平轴，其相对于下轴交错。 所有的轴横向延伸到其间的片材的行进方向，并且携带弹性辊，其接合并推进片材。 某些轴带有用于U形引导构件的保持器，该U形引导构件位于上和下轴之间的辊之间的片材路径之间，并且防止片材的引导件卷曲进入上轴或下轴之间的空间。 两个相邻的下轴或上轴的轴线之间的距离至少为2D，上下导向件之间的距离小于D，其中D是辊的外径。 在相邻的上轴和下轴之间的辊排之间的空间用于（a）为喷射热气态流体流以排出前进片材的喷嘴提供空间，并且（b）提供用于抽空含湿气体的空间。
-
公开(公告)号：US4235362A
公开(公告)日：1980-11-25
申请号：US22451
申请日：1979-03-21
Applicant: Nicholas Hubenko
Inventor： Nicholas Hubenko
CPC classification number: B21F23/002 , B65H51/10
Abstract: Tubular wire comprising a calcium-containing solidified core in a thin steel sheath is fed between successive sets of resiliently-engaging pinch and feed rollers having aligned V-shaped indented peripheries. A wide range of wire diameters from about 3 to 8 mm are accommodated between a feed roller having an indented relatively sharp obtuse angle of about 120.degree. and a pinch roller having an indented relatively shallow obtuse angle of about 150.degree.. The peripheral walls of the feed rollers have staggered serrations for gripping the wire and a grooved channel between them for removing debris. The pinch rollers of a pair of successive sets are positioned slightly outboard of the feed rollers to keep the wire straight. Simultaneous feeding of two or more wires is provided through a plurality of sets having a common axis of rotation for the feed rollers. A slight drag is imposed on the supply reel as the wire is fed, and the supply reel is stopped just before the feed rollers stop to prevent the wire from unreeling between the supply reel and the feed rollers.
Abstract translation: 包含薄钢护套中的含钙凝固芯的管状线在连续的弹性接合夹紧组和具有对准的V形凹入周边的进料辊之间进料。 在具有约120度的相对尖锐的钝角的进给辊和具有约150度的相对较浅的钝角的夹送辊之间容纳约3至8mm的大范围的线直径。 进料辊的周壁具有交错的锯齿，用于夹紧线材，并在它们之间形成带槽的通道，用于去除碎片。 一对连续组合的夹送辊位于进料辊的稍微外侧，以使钢丝保持直线。 通过具有用于进给辊的公共旋转轴线的多个组提供两个或更多个电线的同时馈送。 在馈线时施加在供带盘上的轻微拖曳，供纸盘在进给辊停止之前停止，以防止电线在供带盘和进给辊之间松开。
-
公开(公告)号：US4199092A
公开(公告)日：1980-04-22
申请号：US951575
申请日：1978-10-16
Applicant: Stanley E. Rose
Inventor： Stanley E. Rose
CPC classification number: G11B15/28
Abstract: A system for mounting a motor driving a motor capstan includes a single flexible metal sheet which includes four bends along four spaced parallel flexure lines. The four flexure lines divide the sheet into five sections, including first and second end sections, first and second leg sections adjacent to the first and second end sections, respectively, and a motor support section disposed between the first and second leg sections. The first and second end sections are attached to a rigid support surface. The first and second leg sections have flanges to provide structural strength. The first and second leg sections are oriented at downward angles from the rigidly mounted surface. The motor support section is approximately parallel to the rigid mounting surface and includes an opening therein for accommodating the motor. The motor is attached to the motor support sheet by means of upper and lower clamping plates having opposed beveled surfaces and wedging means forced against the motor housing by the opposed beveled surfaces as the clamping plates are clamped together. The planes of the first and second leg sections extend below the motor support plate to intersect in a line which passes through a composite center of gravity of the motor, motor capstan, stainless steel sheet, and clamping plates. The first and second end sections are attached to the rigid support surface to prestress the flexible sheet along the four flexure lines so that the flexure sheet produces a predetermined resistance to angular displacement of the motor and motor capstan.
Abstract translation: 用于安装驱动电动机绞盘的电动机的系统包括单个柔性金属板，其包括沿着四个间隔开的平行弯曲线的四个弯曲部。 四个挠曲线将片分成五个部分，分别包括第一和第二端部，与第一和第二端部相邻的第一和第二腿部部分和设置在第一和第二腿部之间的马达支撑部分。 第一和第二端部附接到刚性支撑表面。 第一和第二腿部具有提供结构强度的凸缘。 第一和第二腿部部分从刚性安装的表面向下成角度定向。 电动机支撑部分大致平行于刚性安装表面并且包括用于容纳电动机的开口。 电动机通过具有相对的斜面的上下夹板连接到电动机支撑片上，并且当夹紧板夹在一起时，楔形装置通过相对的倾斜表面强制抵靠电动机壳体。 第一和第二腿部的平面在电动机支撑板的下方延伸，以通过电动机，电动机绞盘，不锈钢板和夹紧板的复合重心的线相交。 第一和第二端部附接到刚性支撑表面以沿着四个挠曲线预应力柔性片，使得挠曲片产生预定的抵抗电动机和电动机绞盘的角位移的阻力。
-
公开(公告)号：US4149664A
公开(公告)日：1979-04-17
申请号：US850767
申请日：1977-11-11
Applicant: Barry Means
Inventor： Barry Means
Abstract: A stop means embodied in a rod-guiding apparatus for limiting the gap between a spring-loaded roll and a pulley. The stop means can be adjusted by turning a screw-threaded adjuster to vary the maximum gap.
Abstract translation: 用于限制弹簧加载辊和滑轮之间的间隙的杆引导装置中的止动装置。 可以通过旋转螺纹调节器来调整止动装置来改变最大间隙。
-
公开(公告)号：US4106685A
公开(公告)日：1978-08-15
申请号：US791704
申请日：1977-04-28
Applicant: Gerald R. Strunc , Warren J. Osby
Inventor： Gerald R. Strunc , Warren J. Osby
CPC classification number: B26D5/20 , G03D15/046 , Y10T83/4455 , Y10T83/4541 , Y10T83/54
Abstract: A film advancement system for use in a photographic film cutter includes a movable cursor which indicates, by its position, a desired feed length. A cursor position sensor senses the position of the movable cursor with respect to a reference position and provides a feed length signal indicative of the feed length desired. The film is advanced by a distance determined by the feed length signal.
Abstract translation: 用于摄影胶片切割器的胶片推进系统包括可移动光标，其通过其位置指示期望的进给长度。 光标位置传感器感测可移动光标相对于参考位置的位置，并提供指示所需进给长度的进给长度信号。 胶片按进给长度信号确定的距离前进。
-
-
-
-
-
-
-
-
-
Search Results
252
records
(took 0.017 seconds)
