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公开(公告)号：US20140165858A1
公开(公告)日：2014-06-19
申请号：US13714599
申请日：2012-12-14
CPC分类号： A01F15/0833 , A01F15/07
摘要： A bale size sensing mechanism for an agricultural round baler having bale chamber partially defined by continuous side-by-side belts disposed between a pair of spaced-apart side walls and trained around a plurality of rolls. Bale size sensing mechanisms disposed in each side wall detects the density of the transverse ends of a bale forming within the chamber and provides the measure to a controller which determines the transverse uniformity of the bale. Each sensing mechanism includes a generally planar element having a wedge-shaped periphery with a vertex, the planar element being pivotally coupled to the baler adjacent to the vertex and a portion of the wedge-shaped periphery projecting into the bale-forming chamber to interact with the bale forming therein. The wedge-shaped periphery minimizes open areas within the bale chamber into which turbulent crop could enter and jam the sensing mechanism.
摘要翻译： 一种用于农业圆形打捆机的捆包尺寸检测机构，其具有部分地由连续的并排带配置在一对间隔开的侧壁之间并围绕多个辊进行训练的捆包室。 设置在每个侧壁中的捆包尺寸感测机构检测在室内形成的捆包的横向端部的密度，并将该措施提供给确定捆包的横向均匀性的控制器。 每个感测机构包括具有顶点的楔形周边的大致平面的元件，所述平面元件枢转地联接到邻近顶点的打捆机，并且楔形周边的一部分突出到捆包形成室中以与 在其中形成捆包。 楔形周边使捆扎室内的开放区域最小化，湍流作物可能进入该区域并堵塞感测机构。
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公开(公告)号：US20140053510A1
公开(公告)日：2014-02-27
申请号：US13590645
申请日：2012-08-21
申请人： Kevin M. SMITH , Mark K. Chow , Carl Brewer , James D. Walker , Justin J. Snook , Larry L. Hoover
发明人： Kevin M. SMITH , Mark K. Chow , Carl Brewer , James D. Walker , Justin J. Snook , Larry L. Hoover
IPC分类号： B65B57/00
CPC分类号： A01F15/0715 , A01F2015/076
摘要： Monitoring current draw of an actuator associated with a rotating arm on a round baler during a net wrapping cycle is used to determine the position of the rotating arm and actuator, as well as to determine the net tension. The current draw of the actuator may be correlated with the home and insert positions of the rotating arm during the net wrapping cycle; thus by monitoring the current draw, the rotating arm and actuator position is determined and may be provided to aid an operator. The net tension during the net wrapping cycle is a function of the rotating arm and actuator current. A calculation of net tension is determined and provided to an operator, allowing the operator to verify performance issues related to the net tension.
摘要翻译： 在净包装循环期间监测与圆打包机上的旋转臂相关联的致动器的电流消耗用于确定旋转臂和致动器的位置以及确定净张力。 致动器的当前牵引可以在净缠绕循环期间与旋转臂的归位和插入位置相关联; 因此通过监视电流消耗，确定旋转臂和致动器位置，并且可以提供该位置以辅助操作者。 净包装循环期间的净张力是旋转臂和致动器电流的函数。 确定净张力的计算并提供给操作员，允许操作者验证与净张力有关的性能问题。
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公开(公告)号：US08577563B2
公开(公告)日：2013-11-05
申请号：US13292821
申请日：2011-11-09
申请人： Kevin M. Smith , Riccardo Morselli , Mark Wileniec , James W. Henry , Gianluca Conti , Christopher A. Foster , Mark K. Chow
发明人： Kevin M. Smith , Riccardo Morselli , Mark Wileniec , James W. Henry , Gianluca Conti , Christopher A. Foster , Mark K. Chow
IPC分类号： G06F17/00
CPC分类号： A01F15/0841 , A01F15/08 , A01F15/0833 , F16H61/70
摘要： A combination tractor and baler is provided to automate tractor stopping and baler wrapping while incorporating operator interaction to improve the efficiency of the tractor and baler combination in operation. Automated control systems and manual operator devices are utilized to improve the timing of the tractor stop and baler wrapping time sequences. Various methods to improve efficiency, including methods to synchronize tractor stop with wrapping activation are provided.
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公开(公告)号：US07408450B2
公开(公告)日：2008-08-05
申请号：US11267378
申请日：2005-11-04
CPC分类号： B62D11/006 , B62D15/02 , B62D15/029
摘要： A visual steering wheel direction indicator for a self-propelled machine. The indicator may additionally exhibit an indicator of the amount that the steering wheel must be turned in order to reach neutral. The indicator may be integrated into a neutral start system.
摘要翻译： 用于自走式机器的视觉方向盘方向指示器。 指示器还可以显示为了达到中立而必须转动方向盘的量的指示器。 指示器可以集成到中立起动系统中。
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公开(公告)号：US06446548B2
公开(公告)日：2002-09-10
申请号：US09791770
申请日：2001-02-26
申请人： Mark K. Chow
发明人： Mark K. Chow
IPC分类号： A01F1507
CPC分类号： A01F15/141 , A01F2015/076 , A01F2015/143
摘要： A baler (10) for wrapping a rotating bale (52) of crop material (16) with strands of twine (72) has two twine tubes (68) through which the twine is fed so that ends of the strands dangle from the tubes. A bale density sensor (36) senses bale density and a controller (42) compares the sensed density with a desired density selected by an operator via an operator control panel (34). When the sensed density reaches about half the desired density the twine tubes are moved to a twine insert position so that the ends of the strands dangle adjacent the rotating bale. When a full bale has been formed, the controller automatically actuates a duckbill (60) to push the ends of the strands toward the bale where they are caught up in the crop material. If either strand is not caught up in the rotating bale, a new wrap cycle is automatically initiated. The twine tubes are moved to a twine cut position, the twine is cut, the twine tubes returned to the twine insert position, and the duckbill is again actuated to push the strand ends toward the bale.
摘要翻译： 用于用绞线（72）缠绕作物材料（16）的旋转捆（52）的打包机（10）具有两条线管（68），通过该捆扎管（68）将绞线的端部从管道中摇摆。 捆包密度传感器（36）感测包密度，并且控制器（42）将感测到的密度与操作者经由操作员控制面板（34）选择的期望密度进行比较。 当检测到的密度达到所需密度的约一半时，线束被移动到麻线插入位置，使得股线的端部在旋转的捆包附近摆动。 当已经形成了完整的捆包时，控制器自动地启动鸭嘴（60）以将捆扎物的端部推向捆扎在其中的作物材料中。 如果任一条线未被卷入旋转捆包中，则会自动启动新的包装周期。 绞线被移动到线切割位置，纱线被切断，绳管返回到麻线插入位置，鸭嘴再次被致动以将线束端部朝向捆包。
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公开(公告)号：US5687548A
公开(公告)日：1997-11-18
申请号：US651026
申请日：1996-05-21
申请人： John R. McClure , Mark K. Chow
发明人： John R. McClure , Mark K. Chow
CPC分类号： A01F15/0715 , A01F2015/072 , A01F2015/076
摘要： An agricultural baler for forming and wrapping cylindrical packages of crop material. The baler includes a sledge assembly moveable between a starting position and full bale position. A plurality of rollers on the sledge assembly cooperate with an apron to define a bale forming chamber. Wrapping is accomplished via a system that includes a dispensing mechanism carried on the sledge assembly for dispensing sheet material, such as net or the like, into the bale forming chamber whereupon it is wrapped circumferentially around a formed cylindrical package of crop material as it is rotated in the chamber. The net wrapping system includes means for controlling the position of the dispensing mechanism relative to the sledge assembly by continuously sensing its position.
摘要翻译： 用于形成和包裹作物材料的圆形包装的农业打捆机。 打包机包括可在起始位置和全包位置之间移动的雪橇组件。 滑架组件上的多个辊与围裙配合以限定捆包形成室。 包装是通过一种系统完成的，该系统包括一个承载在滑架组件上的分配机构，用于将片状材料（如网等）分配到捆包成形室中，随后它在旋转时围绕成形的圆形包装的作物材料包裹 在房间里 净包裹系统包括用于通过连续感测其位置来控制分配机构相对于滑槽组件的位置的装置。
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公开(公告)号：US5615544A
公开(公告)日：1997-04-01
申请号：US600575
申请日：1996-02-13
CPC分类号： A01F15/0833
摘要： A round baler having a main frame, a bale forming chamber on the main frame, a pickup for feeding crop material into the chamber, and a tailgate pivotally connected to the main frame for rearwardly discharging completed bales. The chamber is defined by an apron extending around a plurality of guide rolls on the periphery of the chamber, the tailgate, and a floor. The bale forming chamber varies in size from a core starting position to a full bale position. A crop loading monitor, having sensors in the bale forming chamber, provides signals representing compactness of the crop material during bale formation. The signals are utilized in a system that displays information in a bar graph format that enables the operator to enhance his capabilities for making properly shaped bales.
摘要翻译： 一种具有主框架，在主框架上的捆包形成室，用于将作物材料进入室中的拾取器的圆形打捆机以及可枢转地连接到主框架以便向后排出完成的捆包的后挡板。 腔室由围绕腔室，后挡板和地板的周边上的多个引导辊延伸的围裙限定。 捆包形成室的大小从核心起始位置变化到全包位置。 在捆包形成室中具有传感器的作物装载监视器在捆包形成期间提供表示作物材料的紧密度的信号。 这些信号用于以条形图格式显示信息的系统，使得操作者能够增强其制作适当形状的包的能力。
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公开(公告)号：US4991476A
公开(公告)日：1991-02-12
申请号：US486213
申请日：1990-02-08
申请人： Mark K. Chow , John R. McClure
发明人： Mark K. Chow , John R. McClure
摘要： In a forage harvester having a motor driven sharpening stone driven back and forth along a path parallel to the axis of a rotating cutterhead to sharpen the knives of the cutterhead, and a door which normally prevents access to the knives, a control circuit is provided for controlling the opening of the door, the movement of the sharpening stone to sharpen the knives, and the closing of the door after the knives have been sharpened. The circuit is controlled by switches located at an operator's control panel and accessible to the operator while he is in the driver's seat of the harvester so that the operator does not have to leave his driving position to accomplish the knife sharpening operation. The circuit includes visual indicators located on the control panel for indicating the status of the circuit during the entire operation. The circuit includes a sensor circuit for sensing the rate of rotation of the cutterhead, the sensor circuit preventing knife sharpening from taking place unless the cutterhead is rotating at a rate greater than the rate required for proper sharpening of the knives.
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公开(公告)号：US4924405A
公开(公告)日：1990-05-08
申请号：US333152
申请日：1989-04-04
IPC分类号： A01F15/08
CPC分类号： A01F15/0833 , Y10S56/15
摘要： A potentiometer is driven by one of the serpentine arm assemblies used to maintain apron tension during formation of a round bale so that the output of the potentiometer continuously provides an indication of the size of a bale being formed in the baler. A microprocessor based control circuit senses the output of the potentiometer, converts it to a digital value, and compares the digital value with a value representing a desired bale size. When the two values are equal, the microprocessor computes the number of revolutions of a net feed roll that is required to wrap the bale a preselected number of times, energizes the net feed roll mechanism to feed net into the bale forming chamber, and counts the revolutions of the net feed roll. When the required amount of net has been dispensed, the microprocessor stops the net feed roll and activates a mechanism to cut the net. The size of a "full bale" is selected by actuating keys on a control panel. An offset is automatically provided to compensate for wear in the apron mechanism affecting the "zero" setting of the bale size sensor. The system permits signalling the operator to steer left or right along a windrow to control bale shape as the bale being formed in the chamber increases in diameter, the signalling rate being non-linear with respect to bale diameter.
摘要翻译： 用于在形成圆包期间保持围裙张力的蛇形臂组件中的一个驱动电位计，使得电位器的输出连续地提供打包机中形成的捆包的大小的指示。 基于微处理器的控制电路感测电位器的输出，将其转换为数字值，并将数字值与表示所需捆包尺寸的值进行比较。 当这两个值相等时，微处理器计算将包装预先选定次数所需的净进给辊的转数，使净进给辊机构通电，将进料网进入捆包形成室，并计数 净送料辊的转数。 当已经分配所需的净量时，微处理器停止净进给辊并启动切割网的机构。 通过控制面板上的按键选择“全包”的大小。 自动提供偏移以补偿影响捆包尺寸传感器“零”设置的围裙机构的磨损。 该系统允许指示操作者沿着料卷向左或向右转动以控制捆包形状，因为在腔室中形成的捆包直径增加，信号速率相对于捆包直径是非线性的。
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10.发明授权Apparatus for dispensing a substance onto a crop material at a controlled rate 失效用于以受控的速率将物质分配到作物材料上的装置
公开(公告)号：US4918910A
公开(公告)日：1990-04-24
申请号：US313427
申请日：1989-02-22
IPC分类号： A01F15/08
CPC分类号： A01F15/0816 , Y10S56/05 , Y10S56/15
摘要： Apparatus for dispensing a preservative or other substance, in solid or liquid form, onto a crop material being baled, the substance being dispensed onto the crop material before it is baled at a rate which is dependent on the moisture content of the crop material and the bulk rate of flow of crop material through the baler. The apparatus, which may be mounted on a square baler or a round baler, includes a first sensor for sensing the moisture content of the crop material and producing a first signal, a second sensor for producing an output signal indicative of the bulk rate of corp flow through the baler, and a control circuit responsive to the first signal and the second signal for producing a pulse width modulated signal for controlling the speed of a motor. The motor controls the rate at which the substance is dispensed from a container onto the crop material.
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