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公开(公告)号：US4781746A
公开(公告)日：1988-11-01
申请号：US134277
申请日：1987-12-17
申请人： Robert L. Doughty , Robert J. Duga
发明人： Robert L. Doughty , Robert J. Duga
CPC分类号： C03B7/10
摘要： An improved drive assembly for a straight line shear mechanism or like, reciprocably mounted mechanism of a glassware forming machine wherein the mechanism is coupled by an arm to a drive rod, the improvement lying in the provision of an adaptable joint between the drive rod and the arm. Such joint permits a limited amount of radial repositioning of the arm relative to the drive rod, and a lesser amount of axial repositioning and reorientation. A preferred design of such joint utilizes a hardened sleeve fitted around a segment of the drive rod, such sleeve having a flange to provide a radial surface. A rod nut placed at the other end of the sleeve provides a second radial surface. A bushing secured within an aperture of the arm by a bushing nut is housed around the sleeve between the sleeve flange and the rod nut. Such bushing has an inner diameter which is somewhat greater than the outer diameter of the sleeve to provide a radial clearance region, and its axial length is slightly less than the separation of the sleeve flange and rod nut thereby providing limited axial clearance.
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公开(公告)号：US4687502A
公开(公告)日：1987-08-18
申请号：US882995
申请日：1986-07-08
CPC分类号： C03B7/16
摘要： A gob distributor for directing glass gobs to glassware-forming sections. Most particularly, this relates to the automatic positioning of scoops receiving the glass gobs from the glassmaking apparatus and directing them into troughs of glassware-forming sections which are arranged in a bank. The gob distributor features an arrangement wherein the distributor may be converted to vary the number of scoops in a scoop group from one to three or more. Principal features of the gob distributor are the utilization of a servomotor which is a reversible DC motor for positioning a rack which controls the angle of the scoops, and a releasable ball screw drive.
摘要翻译： 用于将玻璃料滴引导到玻璃器皿形成部分的料滴分配器。 最特别地，这涉及从玻璃制造装置接收玻璃料滴的勺子的自动定位，并将它们引导到布置在堤岸中的玻璃器皿形成部分的槽中。 料滴分配器具有一种布置，其中分配器可以被转换成将铲斗组中的铲斗的数量从一个改变到三个或更多个。 料滴分配器的主要特征是使用伺服电机，伺服电机是用于定位控制铲斗角度的齿条的可逆直流马达和可释放的滚珠丝杠驱动器。
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公开(公告)号：US4599101A
公开(公告)日：1986-07-08
申请号：US734096
申请日：1985-05-15
CPC分类号： C03B7/16
摘要： A gob distributor for directing glass gobs to glassware-forming sections. Most particularly, this relates to the automatic positioning of scoops receiving the glass gobs from the glassmaking apparatus and directing them into troughs of glassware-forming sections which are arranged in a bank. The gob distributor features an arrangement wherein the distributor may be converted to vary the number of scoops in a scoop group from one to three or more. A principal feature of the gob distributor is the utilization of a servomotor which is a reversible DC motor for positioning a rack which controls the angle of the scoops.
摘要翻译： 用于将玻璃料滴引导到玻璃器皿形成部分的料滴分配器。 最特别地，这涉及从玻璃制造装置接收玻璃料滴的勺子的自动定位，并将它们引导到布置在堤岸中的玻璃器皿形成部分的槽中。 料滴分配器具有一种布置，其中分配器可以被转换成将铲斗组中的铲斗的数量从一个改变到三个或更多个。 料滴分配器的主要特征是使用伺服电动机，伺服电动机是用于定位控制铲斗角度的机架的可逆直流电动机。
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公开(公告)号：USD266121S
公开(公告)日：1982-09-14
申请号：US111328
申请日：1980-01-11
申请人： Robert L. Doughty
设计人： Robert L. Doughty
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公开(公告)号：US4065135A
公开(公告)日：1977-12-27
申请号：US697197
申请日：1976-06-17
申请人： Robert L. Doughty
发明人： Robert L. Doughty
IPC分类号： G11B17/028 , G11B3/60
CPC分类号： G11B17/0281
摘要： A grooved vinyl record disc is securely held in a turntable which includes an annular platen having a rigid, very flat upper surface. Air is evacuated from the underside of the disc, although the platen is impervious to air, by means of annular grooves adjacent the inner and outer edges of the platen and connected through passageways defined in the turntable structure, and through a rotary fluid coupling to communicate with a vacuum source. Resilient seals are provided for isolating the grooves on the underside of the record from ambient air, and these seals support the record disc so it can be flattened as it is drawn downwardly onto the platen by the application of vacuum.
摘要翻译： 带槽的乙烯基记录盘牢固地保持在转台中，该转台包括具有刚性非常平坦的上表面的环形压板。 空气从盘的下侧排出，尽管台板通过邻近台板的内边缘和外边缘的环形凹槽不受空气影响，并通过限定在转盘结构中的通道连接，并通过旋转流体联接器进行通信 与真空源。 提供了弹性密封件，用于将记录下侧的凹槽与环境空气隔离开，并且这些密封件支撑记录盘，使其可以通过施加真空向下拉到压板上而变平。
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公开(公告)号：US5236489A
公开(公告)日：1993-08-17
申请号：US816354
申请日：1991-12-24
IPC分类号： C03B7/10
CPC分类号： C03B7/10 , Y10T83/8835 , Y10T83/8853
摘要： A shear mechanism has opposed shear assemblies mounted for reciprocation on a pair of parallel guide rails. Each shear assembly has a removable portion which supports the shears with top accessible fasteners so that these portions can be removed when the shear assemblies are fully advanced. A stop mechanism locks the shear assemblies at their fully advanced positions.
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公开(公告)号：US4551163A
公开(公告)日：1985-11-05
申请号：US616638
申请日：1984-06-04
申请人： Robert J. Duga , Constantine W. Kulig , Robert L. Doughty , Robert J. Douglas , Robert P. Andersen
发明人： Robert J. Duga , Constantine W. Kulig , Robert L. Doughty , Robert J. Douglas , Robert P. Andersen
IPC分类号： H02P29/00 , C03B7/08 , C03B7/086 , G05B19/35 , G05B19/4093
CPC分类号： C03B7/086 , G05B19/353 , G05B19/4093 , G05B2219/33285 , G05B2219/34452 , G05B2219/34466 , G05B2219/35285 , G05B2219/36333 , G05B2219/37271 , G05B2219/37293 , G05B2219/41114 , G05B2219/41309 , G05B2219/42171 , G05B2219/45009 , G05B2219/49382 , Y02P90/265
摘要： A glass feeder plunger operating mechanism driven by an electric motor controlled by a programmable computer programmed to drive the motor in a predetermined manner in order to generate a predetermined motion profile of one or more glass feeder plungers. The plungers are secured to the end of a cantilevered lateral support bracket which is cyclically and vertically reciprocated by cyclical oscillations of the electric motor. The output shaft of the motor is connected to a ball screw in threaded engagement with a ball nut which is secured to a member connected to the plunger support bracket. The plunger support bracket is attached to a moveable vertical support shaft which maintains plunger alignment during the range of motion. The operating mechanism is attached to a frame which is adjustable in two dimensions to facilitate alignment of the plungers with their respective orifices. Air cylinders are provided to counter-balance the weight of the members being vertically reciprocated. Overload means is provided to limit plunger damage in the event excessive operating forces are encountered. Various sensor switches and adjusting means are disclosed to facilitate plunger alignment and control.
摘要翻译： 一种由可编程计算机控制的电动机驱动的玻璃给料器柱塞操作机构，其被编程为以预定的方式驱动电动机，以便产生一个或多个玻璃给料器柱塞的预定运动曲线。 柱塞被固定到悬臂式横向支撑托架的端部，该支撑托架通过电动机的循环振荡而循环地和垂直地往复运动。 马达的输出轴连接到与固定到连接到柱塞支撑托架的构件的滚珠螺母螺纹接合的滚珠丝杠上。 柱塞支撑托架附接到可移动的垂直支撑轴，其在运动范围内保持柱塞对准。 操作机构附接到可在两个尺寸上调整的框架，以便于柱塞与它们各自的孔对齐。 提供气缸以平衡垂直往复运动的构件的重量。 提供过载装置以在遇到过大的操作力的情况下限制柱塞损坏。 公开了各种传感器开关和调节装置以便于柱塞对准和控制。
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8.发明授权
公开(公告)号：US4579572A
公开(公告)日：1986-04-01
申请号：US722904
申请日：1985-04-12
申请人： Robert J. Duga , Robert J. Douglas , Robert L. Doughty , John E. Suomala , Constantine W. Kulig , Kenneth L. Bratton
发明人： Robert J. Duga , Robert J. Douglas , Robert L. Doughty , John E. Suomala , Constantine W. Kulig , Kenneth L. Bratton
CPC分类号： C03B7/086
摘要： One or more jigs or frameworks are provided at a location remote from the glass feeder so several different plunger assemblies can be made up for ready installation in the feeder. Each jig is made up with the help of an alignment tool having characteristics peculiar to that feeder and to the orientation of the plungers relative to the feeder. The extensive downtime now required to repair or replace the refractory plungers in the feeder can be minimized by following the method detailed herein for use of the alignment tool and subsequent fabrication and assembly of the jig or framework in which the plungers are assembled away from the feeder.
摘要翻译： 一个或多个夹具或框架设置在远离玻璃给料器的位置处，因此可以制成几个不同的柱塞组件以准备安装在进料器中。 每个夹具都借助于具有该进给器特有特征的定位工具和柱塞相对于进料器的取向而构成。 现在需要维修或更换进料器中的耐火柱的广泛的停机时间可以通过遵循本文中详述的使用对准工具的方法来最小化，随后制造和组装夹具或框架，其中柱塞组装远离进料器 。
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