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公开(公告)号：US5092350A
公开(公告)日：1992-03-03
申请号：US669422
申请日：1984-11-08
申请人： Hugh M. Arthur , Reginald C. Bolt , Ian A. Ramsay , Iain E. Ross
发明人： Hugh M. Arthur , Reginald C. Bolt , Ian A. Ramsay , Iain E. Ross
IPC分类号： A24C5/00 , B23K26/067 , B23K26/08
CPC分类号： B23K26/0676 , A24C5/007 , B23K26/067 , B23K26/0846
摘要： Cigarette tipping paper is perforated by a laser 31 emitting a beam which is directed onto the tipping paper via an acousto-optical beam deflector 33 and a beam splitter 34 producing two parallel perforation tracks 24 along the tipping paper. Each track may include a number of rows of perforations, the laser beam being deflected for that purpose by the acousto-optical device. The porosity of the tipping paper and/or the dilution of the completed cigarettes can be controlled in various ways, particularly by the use of an acousto-optical device; the latter may be used to vary the perforation pattern, the laser beam being directed onto a heat sink 52 when it is not required to perforate the tipping paper. Control of the perforation pattern, as well as allowing different patterns to be applied, is used to control the dilution factor of the finished cigarettes.
摘要翻译： 卷烟纸被激光器31穿孔，激光器31通过声光偏转器33和分束器34沿着接头纸产生两个平行的穿孔轨道24，发射出一束光束，该光束被引导到接收纸上。 每个轨道可以包括多排穿孔，激光束被声光装置用于该目的而偏转。 可以以各种方式，特别是通过使用声光装置来控制收卷纸的孔隙率和/或完成的香烟的稀释度; 后者可以用于改变穿孔图案，当不需要对接装纸进行穿孔时，激光束被引导到散热器52上。 使用穿孔图案的控制以及允许不同的图案来控制成品香烟的稀释因子。
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公开(公告)号：US4307963A
公开(公告)日：1981-12-29
申请号：US744765
申请日：1976-11-24
申请人： Reginald C. Bolt
发明人： Reginald C. Bolt
CPC分类号： A24C5/3412
摘要： A testing device for testing the ends of cigarettes, particularly to detect any tobacco ends which are inadequately filled with tobacco, comprises a light source arranged to direct a beam of light onto the ends of successive cigarettes, and a light detector which responds to a light signal which results from the beam of light and is dependent upon the quantity of tobacco in the ends of successive cigarettes (in the case of tobacco ends) or on the presence of a filter in the case of a test on the filter ends of filter-tipped cigarettes.
摘要翻译： 用于测试香烟末端的测试装置，特别是用于检测未充分填充烟草的任何烟草末端，包括布置成将光束引导到连续香烟末端的光源，以及响应于光的光检测器 信号，其来自光束，并且取决于连续香烟末端的烟草量（在烟草末端的情况下），或者在过滤器的过滤器端部进行试验的情况下存在过滤器的情况下， 卷烟
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公开(公告)号：US4269201A
公开(公告)日：1981-05-26
申请号：US890816
申请日：1978-03-27
CPC分类号： A24C5/3412 , Y10S131/907
摘要： Checking system for the scanner station of the nucleonic rod-weight control system of a continuous rod cigarette making machine, in which a stable voltage reference is switched into the circuit in place of the usual ionization chamber balance unit and a measurement is made of the difference between the reference voltage and the scanner station radiation reading while no cigarette rod is present, to determine whether the scanner station is free of debris etc. The system opens the internal shutter of the radiation source to enable the measurement to be made and closes the entrance to the scanner unit to prevent escape of B-particles. The reading circuit includes a sample-and-hold facility which enables the reading to be stored so that it can be subsequently read out by an operator or supplied to a centralized computer control system.
摘要翻译： 对连续式制烟机的核棒重量控制系统的扫描站的检查系统，其中将稳定的参考电压切换到电路中以代替通常的电离室平衡单元，并且测量差异 在没有香烟杆存在的情况下，参考电压和扫描仪辐射读数之间，以确定扫描仪站是否没有碎片等。系统打开辐射源的内部快门，以使得能够进行测量并关闭入口 到扫描仪单元以防止B颗粒的逸出。 读取电路包括采样保持设备，其使读取能够被存储，从而可随后由操作者读取或提供给集中的计算机控制系统。
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公开(公告)号：US4944314A
公开(公告)日：1990-07-31
申请号：US79525
申请日：1987-07-30
申请人： Reginald C. Bolt
发明人： Reginald C. Bolt
IPC分类号： A24C5/34
CPC分类号： A24C5/3412 , Y10S131/908
摘要： A cigarette ends tester includes a conveyor for conveying cigarettes sideways past a source of light arranged to direct light substantially axially into the ends of successive cigarettes in such a way that the paper wrapper around the end of each cigarette is illuminated if there is insufficient tobacco in the end, and a detecting device for monitoring the consequent external illumination of the end of the cigarette. The test signal for each cigarette is evaluated against a reference signal derived from satisfactory cigarettes tested previously during a predetermined time interval, thus compensating for variable factors affecting the test signal, such as ageing or dirt on the light emitting or detecting devices.
摘要翻译： 香烟端测试器包括用于将香烟侧向传送通过光源的输送机，所述输送源被布置成基本轴向地引导光线连续连续香烟的端部，使得如果烟草中没有足够的烟草，则每根香烟末端周围的纸包装被照亮 以及用于监测香烟端部的随后的外部照明的检测装置。 针对每个香烟的测试信号，根据预先确定的时间间隔内测试的令人满意的香烟得到的参考信号进行评估，从而补偿影响测试信号的可变因素，例如发光或检测设备上的老化或污垢。
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公开(公告)号：US4635653A
公开(公告)日：1987-01-13
申请号：US495941
申请日：1983-05-19
摘要： Filter cigarettes with a predetermined dilution factor are produced by perforating a filter attachment web by means of an adjustable perforating device prior to using portions of the web to join filters to cigarettes; measuring the porosity of the perforated web; measuring the dilution of cigarettes assembled with portions of the web; and controlling the perforating device by immediate response to the measured porosity and by progressive response to the dilution of the assembled cigarettes. The perforating device may comprise spark perforating electrodes, the web being possibly passed twice between the electrodes. In particular, the perforating device includes a number of pairs of electrodes defining spark gaps therebetween and lying along a line inclined to the direction of movement of the web. Individual rod electrodes are located between and spaced from opposed metal plates connected to a power supply to form capacitances in series with the spark gaps.
摘要翻译： 用预定的稀释因子过滤香烟通过在使用部分纤维网将过滤器连接到香烟之前通过可调节的穿孔装置穿孔过滤器附着纤维网而产生; 测量穿孔网的孔隙度; 测量与网的部分组装的香烟的稀释度; 以及通过对所测量的孔隙度的立即响应以及对组装的香烟的稀释的逐渐响应来控制穿孔装置。 穿孔装置可以包括火花穿孔电极，所述网可能在电极之间通过两次。 特别地，穿孔装置包括多对电极，其在其间限定火花间隙并沿着与腹板的移动方向倾斜的线。 单独的棒状电极位于与电源相连接的相对的金属板的间隔开并形成与火花隙串联的电容。
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公开(公告)号：US4279144A
公开(公告)日：1981-07-21
申请号：US70726
申请日：1979-08-29
申请人： Reginald C. Bolt
发明人： Reginald C. Bolt
CPC分类号： A24C5/3418
摘要： Cigarette testing system for cigarettes having perforations 6 in the filter in which the cigarette 2 is surrounded by a suction chamber 8 and the tobacco end is connected to a source of pressurized air. The pressure at the tobacco end is regulated in accordance with the average signal from a transducer 10 at the filter end so as to maintain zero average pressure at the filter end, i.e. so that the air flow into the cigarette from the tobacco end exactly balances the outflow through the perforations. The tobacco end pressure is monitored as a measure of the average dilution level of the cigarettes and the deviations from zero pressure at the filter end can be used as individual cigarette test signals.
摘要翻译： 卷烟2被吸入室8和烟草末端包围的过滤器中具有穿孔6的香烟卷烟测试系统连接到加压空气源。 烟草末端的压力根据来自过滤器端的换能器10的平均信号进行调节，以保持过滤器端的零平均压力，即使得从烟草末端进入香烟的气流精确平衡 通过穿孔流出。 监测烟草末端压力作为香烟的平均稀释度的量度，并且可以将过滤器端处的零压力的偏差用作单独的卷烟测试信号。
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公开(公告)号：US4219727A
公开(公告)日：1980-08-26
申请号：US931122
申请日：1978-08-04
申请人： Reginald C. Bolt
发明人： Reginald C. Bolt
CPC分类号： B26F1/28 , A24C5/007 , A24C5/3418 , A24C5/607 , Y10T83/0414
摘要： In a ventilated cigarette making system the tipping paper is perforated before assembly of the cigarettes using a spark perforator which is controlled by a feedback arrangement, in response to the resultant air permeability of the finished cigarettes, or the permeability of the tipping paper as monitored before assembly. Preferably the testing of the finished cigarettes is done in a modified Molins "CID 4" cigarette testing device. The averaged test signal is used to control the frequency of power supply to the spark perforator, whose electrodes are loaded with capacitors so that the change in frequency results in a change in the current flow through the electrodes, and thus the size of the holes produced.
摘要翻译： 在通风的香烟制造系统中，在使用火花穿孔机组装香烟之前，使用接收纸进行穿孔，该火花穿孔器由反馈装置控制，响应于所得到的成品香烟的所得透气性或所检测的接装纸的渗透性 部件。 优选地，在改进的Molins“CID 4”卷烟测试装置中进行成品香烟的测试。 平均测试信号用于控制火花穿孔器的电源频率，其电极装载有电容器，使得频率变化导致电流通过电极的电流变化，因此产生的孔的尺寸 。
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公开(公告)号：US4489736A
公开(公告)日：1984-12-25
申请号：US444226
申请日：1982-11-24
申请人： Reginald C. Bolt
发明人： Reginald C. Bolt
CPC分类号： B65G47/525 , A24C5/345 , Y10S131/907
摘要： Apparatus for ejecting cigarettes, comprises a conveyor (10) arranged to carry a sideways-moving row of cigarettes (14) through an ejection station at which there is a nozzle (20) arranged, when a cigarette is to be ejected, to direct a jet of air (32, 34) transversely past the cigarette and onto an air-deflecting surface (26) on the conveyor which deflects the air jet onto the cigarette so as to blow the cigarette transversely off the conveyor.
摘要翻译： 用于喷射香烟的装置包括输送机（10），其被布置成通过喷射站运送侧向移动的香烟列（14），在所述喷射站处布置有喷嘴（20），当要喷射香烟时，引导 空气流（32,34）横向穿过香烟并且传送到传送带上的空气偏转表面（26）上，该空气射流将空气射流偏转到香烟上，以将香烟横向吹出传送带。
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公开(公告)号：US4377743A
公开(公告)日：1983-03-22
申请号：US195621
申请日：1980-10-09
申请人： Reginald C. Bolt , John G. Dowding
发明人： Reginald C. Bolt , John G. Dowding
CPC分类号： G01N21/88 , A24C5/3412 , G01N21/8914 , G01N21/952
摘要： An inspection device for a continuous cigarette rod comprises a plurality of infra-red emitter-detector units circumferentially spaced around the path of a rod. The light from each unit is focussed onto and collected from a specific area of the rod. Two, or more, axially displaced arrays of units are each arranged to inspect areas of the rod which are staggered in relation to the areas inspected by the other array or arrays.Signals from the units are multiplexed and transmitted to processing circuitry. Instantaneous signals are compared with predetermined values derived for each optical unit as a proportion of the running average of the instantaneous signal. If the instantaneous signal falls below this predetermined value a warning device is operated and the cigarette is ejected.Known devices use expensive optical fibres requiring a close fit to the cigarette rod.
摘要翻译： 用于连续香烟杆的检查装置包括围绕杆的路径周向间隔开的多个红外发射器 - 检测器单元。 来自每个单元的光聚焦到杆的特定区域并从其收集。 两个或多个轴向位移的单元阵列每个布置成检查杆的相对于由另一个阵列或阵列检查的区域交错的区域。 来自单元的信号被复用并传送到处理电路。 将瞬时信号与作为每个光学单元导出的预定值作为瞬时信号的运行平均值的比例进行比较。 如果瞬时信号低于该预定值，则操作警告装置并且排出香烟。 已知的装置使用昂贵的光纤，需要紧密配合香烟棒。
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公开(公告)号：US4325250A
公开(公告)日：1982-04-20
申请号：US145231
申请日：1980-04-30
CPC分类号： A24C5/3418 , G01M3/26
摘要： A device for testing filter cigarettes, comprises a drum or equivalent means for conveying cigarettes in succession through a test station at which each cigarette in turn is tested with the aid of a pressure chamber surrounding the wrapper of the cigarette, and a pressure detector connected to the filter end of the cigarette while the tobacco end of the cigarette is open to atmosphere, and including means for measuring the pressure in the pressure chamber and means for comparing that pressure with the pressure detected at the filter end of the cigarette. Preferably there is a second test station at which the pressure chamber extends over the tobacco end of the cigarette, and a second pressure detector is connected to the filter end of the cigarette.
摘要翻译： 一种用于测试过滤嘴香烟的装置，包括用于连续地将香烟输送通过测试站的滚筒或等同装置，在该测试站处，借助于围绕香烟包装的压力室来测试每根香烟，以及连接到 香烟的烟丝末端向香烟开放，包括用于测量压力室内的压力的装置，以及用于将该压力与在香烟的过滤嘴端部检测到的压力进行比较的装置。 优选地，存在第二测试台，压力室在该第二测试台上延伸到香烟的烟草端上，并且第二压力检测器连接到香烟的过滤器端。
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