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61. 发明申请

US20050023111A1 Vibratory conveying apparatus adapted to be driven by accumulatively phased rotating eccentric weights 有权
公开(公告)号：US20050023111A1
公开(公告)日：2005-02-03
申请号：US10928230
申请日：2004-08-27
申请人： George Dumbaugh
发明人： George Dumbaugh
IPC分类号： B65G27/20 , B65G27/32
CPC分类号： B65G27/20 , B65G27/32
摘要： A circular vibratory conveying apparatus for conveying material. The apparatus includes a bed on which material is conveyed, a counterbalance supported on a plurality of isolation springs, a plurality of inclined drive springs extending between the bed and the counterbalance, and a plurality of stabilizers for controlling movement of the drive springs along their central axes. Three or more vibratory motors, each having rotatable eccentric weights, are attached to the counterbalance. The eccentric weights rotate in phase with one another to rotationally vibrate the bed at a vibration frequency.

62. 发明授权

US5979640A Vibrating conveyor drive with continuously adjustable stroke 失效
标题翻译：振动输送机驱动，持续可调行程
公开(公告)号：US5979640A
公开(公告)日：1999-11-09
申请号：US861147
申请日：1997-05-21
申请人： William A. Horton
发明人： William A. Horton
IPC分类号： B65G27/32 , B65G27/20
CPC分类号： B65G27/32
摘要： A conveyor drive having a first crank (44) rotatably mounted to a base (24) for producing a first sinusoidal harmonic and a second crank (62) rotatably mounted to a conveying trough (22) for producing a second sinusoidal harmonic. A link (66) is connected between the first and second cranks (44, 62) to impart a first sinusoidal harmonic of the first crank (44) to the second crank (62). The second crank imparts a working displacement to the conveying trough (24) as a function of a phase relationship between the first and second sinusoidal harmonics of the respective eccentrics (44, 62). A synchronizer (FIG. 5) is operatively connected to the cranks (44, 62) for selectively adjusting the angular phase relationship between the first and second sinusoidal harmonics of the respective cranks (44, 62) to correspondingly vary the working displacement imparted to the trough (22), thereby controlling the speed of material being conveyed along the trough (22).
摘要翻译：一种具有可旋转地安装在基座（24）上用于产生第一正弦谐波的第一曲柄（44）和可旋转地安装在输送槽（22）上以产生第二正弦谐波的第二曲柄的输送机驱动。连杆（66）连接在第一和第二曲柄（44,62）之间，以将第一曲柄（44）的第一正弦谐波传递到第二曲柄（62）。作为相应偏心件（44,62）的第一和第二正弦谐波之间的相位关系的函数，第二曲柄向输送槽（24）施加工作位移。同步器（图5）可操作地连接到曲柄（44,62），用于选择性地调节相应曲柄（44,62）的第一和第二正弦谐波之间的角相位关系，以相应地改变施加到曲柄槽（22），从而控制沿着槽（22）输送的材料的速度。

63. 发明授权

US5938075A Powder feeder and method for driving powder feeder 失效
标题翻译：粉末进料器和粉末进料器驱动方法
公开(公告)号：US5938075A
公开(公告)日：1999-08-17
申请号：US855357
申请日：1997-05-13
申请人： Katsumi Murai , Mamoru Tateishi , Masaki Ikeya
发明人： Katsumi Murai , Mamoru Tateishi , Masaki Ikeya
IPC分类号： B65G27/32 , B65G27/00 , B65G65/44 , G01G11/08 , G01G13/16 , G01G13/24 , G05D7/06 , G05D16/06 , H02N2/00 , B67B7/00
CPC分类号： G01G13/16 , B65G27/00 , B65G65/44 , G01G11/086 , G01G13/24 , G05D16/0672 , G05D7/0605
摘要： This invention provides a method for driving intermittently a vibrator having a resonance frequency with the resonance frequency in which the vibration of the resonance frequency is attenuated promptly after the ending of driving with the resonance frequency and the vibration of the resonance frequency increases promptly after the starting of driving with the resonance frequency. Further, this invention provides a method for driving powder feeders using ultrasonic motors which are easy to control powder feed rates and further provides powder feeders. A powder feed pipe is attached to an ultrasonic motor the end of which is elliptically vibrated with the resonance frequency, and powder P is fed from the hopper body when AC voltages of the resonance frequency and non-resonance frequency are applied alternately to the piezoelectric element 1 of the ultrasonic motor.
摘要翻译：本发明提供一种间歇地驱动振动器的方法，该振动器具有共振频率与共振频率的振动在谐振频率结束后迅速衰减的共振频率，并且谐振频率的振动在启动之后迅速增加的共振频率驱动。此外，本发明提供了一种使用超声波马达驱动粉末进料器的方法，其易于控制粉末进料速率并进一步提供粉末进料器。将粉末供给管连接到超声波马达，其末端以共振频率椭圆振动，并且当共振频率和非共振频率的交流电压交替施加到压电元件时，粉末P从料斗体馈送 1的超声波电机。

64. 发明授权

US5868241A Vibratory conveyor having spring-mounting cross-member assemblies 失效
标题翻译：振动输送机具有弹簧安装横梁组件
公开(公告)号：US5868241A
公开(公告)日：1999-02-09
申请号：US794078
申请日：1997-02-04
申请人： Stephen M. Pellegrino
发明人： Stephen M. Pellegrino
IPC分类号： B65G27/08 , B65G27/32
CPC分类号： B65G27/08 , B65G27/32
摘要： A base-excited vibratory conveyor includes an elongated conveyor trough, and an elongated support structure extending generally beneath the conveyor trough. A plurality of springs operatively interconnect the trough with the support structure, whereby vibratory drive of the support structure effects vibratory motion of the trough for conveyance of materials therealong. The support structure includes a plurality of cross-member assemblies which facilitate operative connection of the springs to the support structure, while enhancing the structural integrity of the support structure. The overall conveyor construction can be relatively lightweight in configuration, thus facilitating economical manufacture and operating efficiency.
摘要翻译：基座振动输送机包括细长的输送槽，以及通常在输送槽下方延伸的细长的支撑结构。多个弹簧将槽与支撑结构可操作地相连，由此支撑结构的振动驱动使槽的振动运动在其上传送材料。支撑结构包括多个横向构件组件，其有助于弹簧到支撑结构的有效连接，同时增强支撑结构的结构完整性。总体输送机结构的结构可以相对较轻，从而便于经济的制造和操作效率。

65. 发明授权

US5865297A Vibratory parts-feeder 失效
标题翻译：振动部件供料器
公开(公告)号：US5865297A
公开(公告)日：1999-02-02
申请号：US521886
申请日：1995-08-31
申请人： Yoshiteru Chiba , Teruo Osa, deceased , Toshiro Sekine , Hideyuki Takachu
发明人： Yoshiteru Chiba , Teruo Osa, deceased , Toshiro Sekine , Hideyuki Takachu
IPC分类号： B65G27/32 , B65G25/00
CPC分类号： B65G27/32
摘要： In a vibratory parts-feeder, a bowl is combined with a base block by plural sets of single leaf spring. A controller is connected to an electro-magnetic coil of a drive part for the parts feeder. The bowl is torsionally vibrated nearly at a resonant frequency and at a desired amplitude with automatic or manual adjustment of the controller.
摘要翻译：在振动部件供料器中，通过多组单片弹簧将碗与基座组合。控制器连接到用于零件进给器的驱动部件的电磁线圈。通过自动或手动调节控制器，碗体几乎以谐振频率和所需幅度进行扭转振动。

66. 发明授权

US5353917A Multiple-channel vibrating feeding table 失效
标题翻译：多通道振动给料台
公开(公告)号：US5353917A
公开(公告)日：1994-10-11
申请号：US91135
申请日：1993-07-09
申请人： Roberto Maggioni
发明人： Roberto Maggioni
IPC分类号： B65G27/04 , B65G27/08 , B65G27/12 , B65G27/32 , B65G27/34 , B65G47/14 , B65G43/10
CPC分类号： B65G27/32 , B65G27/04 , B65G27/08 , B65G27/12 , B65G27/34 , B65G47/1492
摘要： The multiple-channel vibrating feeding table includes a table provided with a plurality of mutually adjacent troughs which define the channels for conveying loose parts, motor element for vibrating the table, and elements for connecting each of the troughs to the motor elements, the connecting elements being individually actuatable in order to vibrate only selected trough or troughs.
摘要翻译：多通道振动给料台包括设置有多个相互相邻的槽的工作台，其限定用于输送松动部件的通道，用于振动工作台的电动机元件和用于将每个槽连接到电动机元件的元件，连接元件可独立地致动以便仅振动选定的槽或槽。

67. 发明授权

US5080218A Vibratory feeding apparatus 失效
标题翻译：振动给料装置
公开(公告)号：US5080218A
公开(公告)日：1992-01-14
申请号：US595194
申请日：1990-10-09
申请人： Takatomo Izume , Toshirou Shiraishi
发明人： Takatomo Izume , Toshirou Shiraishi
IPC分类号： B65G27/24 , B65G27/32 , H01L41/04 , H02M7/525
CPC分类号： H01L41/042 , H02M7/53803 , B65G47/1421 , H02M2001/327 , H02M2007/4815 , Y02B70/1441 , Y02P70/30
摘要： In a vibratory parts feeder, an output power of an inverter supplying AC voltage to each vibration generator (electric power supplied to the vibration generator) or input power to the inverter is controlled so as to reach the maximum during the feeding operation so that the operational frequency is automatically adjusted to the resonant frequency. That is, upon increase or decrease of the operational frequency at predetermined intervals, the value of power supplied to each vibration generator or the inverter input power is obtained. The obtained value is compared with the last obtained value whose data is stored in a storage. When the present value is larger than the last value, the operational frequency is repetitively increased or decreased in the same direction that the present power varies relative to the last power while it is repetitively increased or decreased in the direction opposite to the direction that the present power varies relative to the last power when the present value is smaller than the last value. These frequency shifts are repetitively performed until a resonant frequency is obtained, and the feeding operation is performed at the obtained resonant frequency.
摘要翻译：在振动部件供给器中，控制向各振动发生器（供给振动发生器的电力）提供交流电压的逆变器的输出功率或对逆变器的输入电力的输出功率，以便在进给操作期间达到最大值，频率自动调节到谐振频率。也就是说，在以规定间隔增加或减少工作频率的情况下，获得提供给每个振动发生器的功率值或逆变器输入功率。将获得的值与其数据存储在存储器中的最后获得的值进行比较。当当前值大于最后值时，在与当前功率变化相同的方向上重复地增加或减小操作频率，同时在与当前方向相反的方向上反复增加或减小当当前值小于最后值时，功率相对于最后的功率变化。重复执行这些频移，直到获得谐振频率，并且以获得的谐振频率执行馈送操作。

68. 发明授权

US5064053A Vibratory drive system for a vibratory conveyor apparatus and a conveyor apparatus having same 失效
标题翻译：用于振动输送装置的振动驱动系统和具有该振动输送装置的输送装置
公开(公告)号：US5064053A
公开(公告)日：1991-11-12
申请号：US602700
申请日：1990-10-24
申请人： Stephen T. Baker
发明人： Stephen T. Baker
IPC分类号： B65G27/20 , B65G27/32
CPC分类号： B65G27/32 , B65G27/20 , Y10T74/18344
摘要： A vibratory drive system for a vibratory conveyor apparatus is operable to selectively vary the conveying speed of the conveyor apparatus between zero, or stand-still, up to a maximum speed while the drive system is operating imparting a vibratory conveying force to the conveyor apparatus. The vibratory drive system is also operable to change direction of the conveyor apparatus between forward and reverse conveying directions also while the drive system is operating imparting a vibratory conveying force to the conveyor apparatus. In addition, the vibratory system can be adapted to provide either a linear drive force to the conveyor apparatus, or an elliptical drive force to the conveyor apparatus.
摘要翻译：用于振动输送装置的振动驱动系统可操作以在驱动系统运行时向传送装置施加振动输送力时选择性地将输送装置的输送速度在零或静止之间变化到最大速度。振动驱动系统还可操作以在驱动系统操作时向传送装置施加振动输送力的同时在向前和向后输送方向之间改变传送装置的方向。此外，振动系统可以适于向输送装置提供线性驱动力，或者对输送装置提供椭圆形的驱动力。

69. 发明授权

US5054606A Control system for vibratory apparatus 失效
标题翻译：振动设备控制系统
公开(公告)号：US5054606A
公开(公告)日：1991-10-08
申请号：US444959
申请日：1989-12-04
申请人： Albert Musschoot
发明人： Albert Musschoot
IPC分类号： B65G27/32
CPC分类号： B65G27/32
摘要： The invention relates to a control system for a vibratory apparatus such as vibratory feeders and vibratory conveyors. An accelerometer is provided for sensing the acceleration of vibratory movement of the vibratory apparatus. The signal generated by the sensing system is transmitted to a control which is capable of modifying the amplitude or the frequency of the vibratory movement imparted to the apparatus and thereby to regulate the operation of the vibratory conveyor or feeder.
摘要翻译：本发明涉及一种用于诸如振动给料机和振动输送机的振动装置的控制系统。提供加速度计用于感测振动装置的振动运动的加速度。由感测系统产生的信号被发送到能够改变施加到设备的振动的振幅或频率的控制器，从而调节振动输送机或馈送器的操作。

70. 发明授权

US5042643A Elliptic vibratory part-feeding device 失效
标题翻译：椭圆振动部分进给装置
公开(公告)号：US5042643A
公开(公告)日：1991-08-27
申请号：US438629
申请日：1989-11-17
申请人： Masaru Akama
发明人： Masaru Akama
IPC分类号： B65G43/02 , B06B1/04 , B65G27/08 , B65G27/32 , B65G27/34 , B65G47/14
CPC分类号： B06B1/045 , B65G27/32 , B65G27/34
摘要： In an elliptic vibratory part-feeding device which includes a feeder bowl in which a spiral track is formed; a first spring for supporting the feeder bowl so as to be vibratile in a horizontal direction; a first electro-magnet for exciting the feeder bowl in the horizontal direction; a second spring for supporting the feeder bowl so as to be vibratile in a vertical direction; a second electro-magnet for exciting the feeder bowl in the vertical direction; an alternating electric power source; a phase-difference forming circuit through which voltages different from each other in phase are supplied to the first and second electro-magnet from the alternating electric power source; and a part-jamming detector when part-jamming is detected in the feeder bowl by the part-jamming detector, the feeding direction of the parts on the spiral track is reversed by the change-over or adjustment of the phase-difference forming circuit.
摘要翻译：在一个椭圆振动部分进给装置中，其包括形成螺旋形轨道的进料碗; 第一弹簧，其用于支撑所述进料碗以便在水平方向上振动; 用于在水平方向上激发进料碗的第一电磁体; 第二弹簧，用于支撑所述进料碗，使其在垂直方向上是振动的; 用于在垂直方向上激励进料碗的第二电磁体; 交流电源; 相位差形成电路，通过该相位差形成电路从交流电源向第一和第二电磁体供给彼此相位的电压; 以及当通过部分干扰检测器在馈送碗中检测到部分干扰时的部分干扰检测器，通过相位差形成电路的转换或调整来扭转螺旋形轨道上的部分的馈送方向。

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