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1. 发明授权

US4056022A Knife growth detector 失效
标题翻译：刀生长检测器
公开(公告)号：US4056022A
公开(公告)日：1977-11-01
申请号：US759316
申请日：1977-01-13
申请人： Eric Thomas Ray
发明人： Eric Thomas Ray
IPC分类号： B26D1/36 , A24B7/08 , B26D7/24 , A24C5/28 , B26D7/12
CPC分类号： B26D7/24 , A24B7/08 , Y10T83/088 , Y10T83/303 , Y10T83/9406
摘要： In a tobacco cutting machine where tobacco is cut by knives mounted on a rotating drum, the knives are advanced as they are worn away. In order to prevent the knives being advanced too far, and becoming damaged by contact with other machine parts, a safety device is provided. This includes a blade positioned near the path of the knife edges to be struck by a knife if the latter is advanced too far. The resultant movement of the blade is amplified by a lever system and is used to trigger a microswitch in the cutter drum drive circuit, whereby when a knife is advanced too far the cutter drum is stopped. The advancing mechanism for the knives includes a ratchet device driven by pulses of compressed air via a piston and cylinder device.
摘要翻译：在烟草切割机中，通过安装在旋转鼓上的刀切割烟草，刀被磨损时被推进。为了防止刀子进给太远，并且由于与其他机器部件的接触而损坏，因此提供安全装置。这包括位于刀刃的路径附近的刀片，如果刀片进给得太远，刀被刀撞击。叶片的合成运动被杠杆系统放大并且用于触发切割鼓驱动电路中的微动开关，由此当刀提前太远时，切割鼓被停止。刀的推进机构包括经由活塞和气缸装置由压缩空气的脉冲驱动的棘轮装置。

2. 发明授权

US4069911A Band conveyor 失效
标题翻译：带式输送机
公开(公告)号：US4069911A
公开(公告)日：1978-01-24
申请号：US674468
申请日：1976-04-07
申请人： Eric Thomas Ray
发明人： Eric Thomas Ray
IPC分类号： B65G17/08 , A24B7/14 , B65G17/38 , B65G17/40 , B65G15/16
CPC分类号： A24B7/14 , B65G2207/12
摘要： A conveyor, particularly for feeding tobacco to a cutting drum, comprises a number of articulated slats passing around sprocket wheels. The slats are identical and each has extensions and recesses. The extensions of one slat enter the recesses of the next adjacent slat, and are retained by a pin passing through the extensions of adjacent slats. The underside of each extension has a flat surface for contacting a support plate and the top face of the sprocket teeth contact the slats so that the flat underside of each extension is not contacted by the sprocket wheel, in order to maintain a constant pitch as the band travels around the sprocket wheels. In this way the spacing between the conveyor and a dead plate positioned to remove tobacco from the band as it passes over a sprocket wheel remains constant.
摘要翻译：特别是用于将烟草送入切割滚筒的输送机包括通过链轮周围的多个铰接的板条。板条是相同的，每个都有延伸和凹槽。一个板条的延伸部分进入下一个相邻板条的凹槽，并且由穿过相邻板条的延伸部分的销保持。每个延伸部的下侧具有用于接触支撑板的平坦表面，并且链轮齿的顶面与板条接触，使得每个延伸部的平坦的下侧不被链轮接触，以便保持恒定的间距作为带环绕链轮行进。以这种方式，输送机和定位成当带通过链轮时从带上去除烟草的死板之间的间隔保持不变。

3. 发明授权

US4022093A Drum opening and closing mechanism 失效
标题翻译：鼓打开和关闭机构
公开(公告)号：US4022093A
公开(公告)日：1977-05-10
申请号：US674252
申请日：1976-04-06
申请人： Eric Thomas Ray
发明人： Eric Thomas Ray
IPC分类号： B26D7/12 , A24B7/04 , A24B7/14 , B26D7/22
CPC分类号： A24B7/14 , Y10T83/494 , Y10T83/96
摘要： An opening and closing mechanism for the casing of a machine, especially a tobacco cutting machine is provided, having a pair of meshing gears mounted on one machine part, which by way of a link-mechanism are adapted to rotate when the casing is opened. A shock absorber is mounted between the gears to enable the opening movement to have a first phase which is relatively unimpeded and a second phase is damped.
摘要翻译：本发明提供一种用于机器，特别是烟草切割机的壳体的开闭机构，其具有安装在一个机器部分上的一对啮合齿轮，所述啮合齿轮通过连杆机构在壳体打开时适于旋转。减震器安装在齿轮之间以使开启运动具有相对不受阻碍的第一相，并且第二相被阻尼。

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