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1. 发明授权

US6044626A Chuck for capping machine 有权
标题翻译：夹头盖帽机
公开(公告)号：US6044626A
公开(公告)日：2000-04-04
申请号：US187963
申请日：1998-11-06
申请人： Jason E. Harper , Scott A. McSherry , Andrew J. Sobodosh
发明人： Jason E. Harper , Scott A. McSherry , Andrew J. Sobodosh
IPC分类号： B67B3/20 , B65B7/28
CPC分类号： B67B3/2066
摘要： A chuck (10) has a jaw bell (20), a lower bell portion (22) surrounding a plurality of jaws (40) and a hub (28) surrounding an upper portion of a jaw stem (60). A second portion of the jaw stem extends beyond a jaw bell hub (28) and is surrounded by a compressed jaw stem spring (76). The jaw stem spring is retained between a bell hub collar (34) and a jaw stem collar (70). The force of the jaw stem spring holds the jaw bell around the jaws, holding the jaws in a closed position. A stripper (80) has an upper end (82) carried within the jaw stem. A stripper spring (90) located above the upper end of the stripper is compressed and surrounded by the jaw stem. The lower end of the stripper has a disk (84) with a frusto-conical cross-section in slidable contact with the jaws. The jaw stem spring exerts more force downward on the jaw bell than the stripper spring exerts downward on the stripper to hold the jaw bell around the jaws and the jaws closed. Moving the jaw bell upward further compresses the jaw stem spring so that the force of the stripper spring moves the stripper downward, thereby moving the jaws downwardly and outwardly from the jaw bell to open the jaws.
摘要翻译：卡盘（10）具有叼纸铃（20），围绕多个钳口（40）的下钟形部分（22）和围绕颚柄杆（60）的上部的轮毂（28）。颚杆的第二部分延伸超过颚式钟罩（28），并被压缩的颚杆弹簧（76）包围。颚杆弹簧保持在钟罩套环（34）和颚柄轴环（70）之间。颚杆弹簧的力将颚形钟保持在夹爪的周围，将钳口保持在关闭位置。汽提器（80）具有承载在颚杆内的上端（82）。位于汽提塔上端上方的汽提弹簧（90）被颚杆压缩并包围。汽提器的下端具有圆盘（84），其具有与夹爪滑动接触的截头圆锥形横截面。颚杆弹簧在钳口上向下施加更多的力，而不是剥离弹簧向下移动到汽提器上，以将夹爪保持在夹爪周围并且夹爪闭合。向上移动颚形喇叭口进一步压缩颚杆弹簧，使得汽提弹簧的力向下移动汽提器，从而使卡爪从钳口向下和向外移动以打开钳口。

2. 发明授权

US6105343A Apparatus and method for a capping machine 有权
标题翻译：封盖机的设备和方法
公开(公告)号：US6105343A
公开(公告)日：2000-08-22
申请号：US187961
申请日：1998-11-06
申请人： Michael A. Grove , Scott A. McSherry , David W. Liebal
发明人： Michael A. Grove , Scott A. McSherry , David W. Liebal
IPC分类号： B65B7/28 , B67B3/20
CPC分类号： B67B3/2033 , B65B7/2835 , B67B3/208
摘要： A capping machine (10) and method for installing a cap (12) having a threaded portion onto a container (14) having a threaded portion, the threaded portion of the cap corresponding to the threaded portion of the container, the capping machine having a rotatable turret (20) and a rotatable cap chuck (16) which grips the cap and positions the cap on the container. The cap chuck is rotated by a spindle (22) driven by a servo motor (24) at adjustable and reversible rotational velocities independent of the rotational velocity of the turret. The number of rotations of the cap is determined by monitoring the number of rotations of the servo motor compared to the number of rotations of the turret and is transmitted to a spindle drive control(70). The torque imparted to the cap is monitored by a torque monitor (50) and is transmitted to the spindle drive control. The rotational velocity of the cap is adjustable in response to the compared monitored number of rotations and monitored torque. The capped container is released from the cap chuck after a selected number of rotations of the cap onto the container has been made. Caps applied outside a selected range of monitored torques and number of rotations are tracked and rejected.
摘要翻译：一种封盖机（10）和将具有螺纹部分的盖（12）安装到具有螺纹部分的容器（14）上的方法，所述盖的螺纹部分对应于容器的螺纹部分，所述封盖机具有旋转转台（20）和可旋转的盖卡盘（16），其夹紧盖并将盖定位在容器上。盖卡盘由与伺服马达（24）驱动的主轴（22）以可调和可逆的旋转速度旋转，独立于转塔的旋转速度。通过监测与转塔的转数相比伺服电动机的转数，并将其传送到主轴驱动控制（70）来确定盖的转数。通过转矩监视器（50）监控施加到盖的扭矩，并将其传递到主轴驱动控制。根据比较的监测转速和监测转矩，盖的旋转速度是可调节的。已经在帽子上转动了一定数量的旋转盖之后，将盖子的容器从盖卡盘上释放出来。在所选范围的受监控转矩范围之外施加的阀值和循环次数被跟踪和拒绝。

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