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公开(公告)号：US5816038A
公开(公告)日：1998-10-06
申请号：US731767
申请日：1996-10-18
申请人： J. Dale Anderson , Ferol S. Fell , Craig Pecenka
发明人： J. Dale Anderson , Ferol S. Fell , Craig Pecenka
CPC分类号： A01F15/141 , A01F2015/143
摘要： A round baler having a wrapping apparatus for wrapping bales with twine includes a twine dispenser moveable generally between the sidewalls for dispensing at least one strand of twine around the bale. The wrapping apparatus further includes a retractable twine guide for spacing the twine wrapped around the bale a certain distance from one of the sidewalls. The guide is shiftable into and out of an operating position, in which the guide engages and maintains the twine the distance from the one sidewall. The operating position of the twine guide is generally within or proximate to the path of inflowing crop material so that shifting of the guide out of the operating position minimizes interference with the flow of material and reduces accumulation of trash and material on the guide.
摘要翻译： 具有用于用马捆包裹包装的包装设备的圆形打包机包括可以在侧壁之间移动的绞线分配器，用于分配围绕捆包的至少一条缠绕线。 包装设备还包括可伸缩的缠绕导纱器，用于将缠绕在捆包周围的麻线与一个侧壁隔开一定距离。 引导件可移动进入和离开操作位置，在该操作位置，引导件接合并保持绳子与一个侧壁的距离。 绞线引导件的操作位置通常在流入的作物材料的路径内或附近，使得引导件从操作位置移位使得材料流动的干扰最小化并减少垃圾和材料在引导件上的堆积。
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公开(公告)号：US5782175A
公开(公告)日：1998-07-21
申请号：US920687
申请日：1997-08-29
申请人： Thomas G. Schrag
发明人： Thomas G. Schrag
CPC分类号： A01F15/0858 , A01F15/148 , A01F2015/0866
摘要： The knotter clutch control prevents the driven dog of the clutch from flipping out into its actuated position for engagement with the driving lug of the clutch unless the lug is in a position wherein positive driving engagement between the lug and the dog is assured. A strategically positioned control lobe on the cam ring of the drive sprocket for the clutch blocks release of the dog into its extended position when the driving lug is at the lug pickup point on its path of travel. The dog is free to be released when the lug is at all other positions on its path of travel so as to be in position for engagement with the lug when it next arrives at the pickup point. The dog is reset into its retracted position after a single revolution of the knotter drive shaft.
摘要翻译： 打结器离合器控制防止离合器的从动齿轮翻转到其致动位置以与离合器的驱动凸耳接合，除非凸耳处于确保凸耳和狗之间的正向传动接合的位置。 驱动链轮的凸轮环上的战略定位的控制凸角用于离合器块，当驱动凸耳位于其行进路径上的凸耳拾取点时，将该销释放到其伸出位置。 当凸耳位于其行进路径上的所有其他位置时，狗可以自由释放，以便当其接下来到达拾取点时与其接合。 在打结机驱动轴转一圈后，狗将其重新设置在缩回位置。
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公开(公告)号：US5749289A
公开(公告)日：1998-05-12
申请号：US733757
申请日：1996-10-18
IPC分类号： A01F15/07
CPC分类号： A01F15/07 , A01F2015/078 , A01F2015/0795 , A01F2015/186
摘要： The belt-type round baler has a drive roll for reducing trash and crop material accumulation thereon, with a longitudinal central body and a plurality of belt-engaging portions projecting radially from the central body at points spaced along the length of the body such that each portion underlies a corresponding belt. Each portion has a top surface that engages the corresponding belt and cooperates with the central body to define a portion height. The top surfaces are narrower than the corresponding belts so that the sides of the belt each overhang the portion. The portion height is at least 1.25 times the corresponding belt thickness, while each of the sides of the belt overhangs the sleeve by a distance that is no less than 2.0 times the belt thickness.
摘要翻译： 带式圆形打捆机具有用于减少其上的垃圾和作物材料的驱动辊，其中纵向中心体和多个带接合部分从中心体在沿着主体的长度间隔开的点处径向突出，使得每个 部分在相应的皮带下面。 每个部分具有接合相应的带并与中心体配合以限定部分高度的顶表面。 顶表面比相应的带窄，使得带的侧面均突出在该部分上。 部分高度至少为相应皮带厚度的1.25倍，而皮带的每一侧均伸出袖子的距离不小于皮带厚度的2.0倍。
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公开(公告)号：US5735199A
公开(公告)日：1998-04-07
申请号：US726390
申请日：1996-10-04
CPC分类号： B30B9/3089 , A01F15/0825 , B30B9/3025
摘要： A bale chamber 22 includes a pair of elongated top rails 72,74, a pair of elongated bottom rails 80,82, an elongated right siderail 80, an elongated left siderail 90, and a squeeze mechanism 24 positioned proximate the discharge end of the bale chamber 22 for symmetrically adjusting the cross-section size of the discharge opening by simultaneous movement of all the rails. The squeeze mechanism 24 includes a vertical squeeze assembly 92 for adjusting the vertical distance between the top and bottom rails 72,74,80,82 and a horizontal squeeze assembly 94 for adjusting the horizontal distance between the left and right siderails 88,90. Each squeeze assembly 92,94 includes a jaw-type lever assembly 96,116 surrounding its respective rails and a cylinder assembly 98,118 that selectively shifts its lever assembly 96,116 and its respective rails towards and away from one another near the discharge end of the bale chamber 22.
摘要翻译： 捆包室22包括一对细长的顶部导轨72,74，一对细长的底部导轨80,82，细长的右侧栏杆80，细长的左侧栏杆90和紧靠捆包的排放端的挤压机构24 室22，用于通过所有轨道的同时运动对称地调节排出口的横截面尺寸。 挤压机构24包括用于调节顶部和底部导轨72,74,80,82之间的垂直距离的垂直挤压组件92和用于调节左侧和右侧滑架88,90之间的水平距离的水平挤压组件94。 每个挤压组件92,94包括围绕其相应轨道的卡爪式杆组件96,116和气缸组件98,118，其在捆包室22的排放端附近选择性地使其杆组件96,116及其相应的导轨彼此靠近和远离。
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公开(公告)号：US5729953A
公开(公告)日：1998-03-24
申请号：US621592
申请日：1996-03-26
CPC分类号： A01F15/0715 , A01F2015/072
摘要： The round baler has an improved feed device for feeding wrapper material from a reel of the material to the baling chamber, wherein the device includes a pair of feed rollers receiving the wrapper therebetween and drivable in directions to pull the wrapper from the reel for presentation to the chamber. A drive is coupled with the feed rollers for driving the rollers at velocities which pull the wrapper from the reel at a speed relatively less than the speed at which the wrapper is pulled from the reel by the bale forming mechanism during wrapping of the bale. The device also includes an overrunning clutch intercoupling the drive and the feed rollers. The clutch drivingly connects the feed rollers to the drive when engaged and drivingly disconnects the rollers from the drive when disengaged. The feed rollers are freely rotatable when the clutch is disengaged for allowing the wrapper to be pulled off the reel by the bale forming mechanism.
摘要翻译： 圆形打捆机具有改进的进给装置，用于将包装材料从材料卷轴送入打包室，其中，该装置包括一对进给辊，该进给辊在其间接纳包装物，并在可从卷轴拉出包装物的方向上驱动以便呈现至 房间。 驱动器与进给辊联接，用于以速度驱动辊子，该速度以相对小于在包裹包装期间通过捆包形成机构从卷轴被从卷轴拉出的速度从卷轴拉动卷纸。 该装置还包括一个超越离合器相互联动的驱动器和进给辊。 当接合时，离合器将进给辊驱动地连接到驱动器，并且在分离时驱动地将辊与驱动器断开连接。 当离合器分离时，进给辊可以自由旋转，以便通过捆包形成机构将包装纸从卷轴上拉出。
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公开(公告)号：US5709143A
公开(公告)日：1998-01-20
申请号：US560273
申请日：1995-11-21
申请人： Paul Bentley
发明人： Paul Bentley
CPC分类号： A01F15/141 , Y10S83/95 , Y10T83/4838 , Y10T83/9312
摘要： The twine cutter includes an anvil and swingable knife on opposite sides of the path of travel of the taut twine so that when the knife swings into cutting engagement with the anvil, the twine is severed. The anvil is rotatably mounted to the baler for shedding crop material and trash which would otherwise interfere with the cutting engagement of the knife and anvil. The anvil preferably presents a cylindrical cutting surface having circumferential V-shaped grooves which deflect the twine around the knife when the knife swings into engagement with the anvil for enhancing the cutting action of the twine cutter.
摘要翻译： 绞线刀在绷紧线的行进路径的相对两侧包括一个砧座和可摆动刀，这样当刀子与砧座摆动成切割接合时，马蹄被切断。 砧座可旋转地安装到打包机上，用于切除作物材料和垃圾，否则会干扰刀和砧座的切割接合。 砧座优选地具有圆柱形切割表面，该切割表面具有周向V形凹槽，当刀子与砧座相互摆动以使切割动作增大时，该切口将绕着刀具偏转。
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公开(公告)号：US5463852A
公开(公告)日：1995-11-07
申请号：US234232
申请日：1994-04-28
CPC分类号： A01D34/76 , A01D34/664 , Y10S56/06 , Y10S56/11
摘要： A harvester which uses a rotary style cutter bed has a series of rotary cutters extending across the path of travel of the machine and rotatable about individual upright axes. Part of the cutter bed is a flat gear case containing a train of intermeshed spur gears that serve to distribute power between the cutters above the gear train. Each end of the gear case has a hollow, gearless extension welded thereto which supports at least one additional outboard cutter that receives its driving power exteriorally of the gear case. One embodiment uses a mechanical drive to bring power to the upright shaft of the cutter having the first spur gear so that the cutters with gears receive all their power from the driven cutter. The outboard cutters not having gears are driven by exterior, over-the-top drive mechanism coupled with the shafts of the first and last geared cutters, such drive mechanism alternatively taking the form of timing belts with timing sheaves, chains and sprockets, gear box and universal joint couplings or a spur gear train. As an alternative to a mechanical drive, the cutter bar may utilize a pair of hydraulic motors coupled with the shafts of the first and last cutters having gears. All of the gears in the gear case remain positively enmeshed with one another in the gear train, so that the two hydraulic motors share the total load of driving the cutter bed and such loading is balanced between the two hydraulic motors, prolonging the useful life of the gears and other drive components. The added on, outboard cutters are driven over the top using timing belts, timing sheaves, universal couplings or a spur gear train.
摘要翻译： 使用旋转式切割机的收割机具有一系列旋转切割器，其横跨机器的行进路径延伸并可围绕各个直立轴线旋转。 切割机床的一部分是平坦齿轮箱，其包含一系列啮合的正齿轮，用于在齿轮系上方的切割器之间分配动力。 齿轮箱的每个端部具有焊接到其上的中空的无齿轮延伸部，其支撑至少一个额外的外侧切割器，其接收齿轮箱外部的驱动力。 一个实施例使用机械驱动器向具有第一正齿轮的切割器的立式轴驱动力，使得具有齿轮的切割器从驱动的切割器接收所有的动力。 不具有齿轮的外侧切割器由外部驱动，顶部驱动机构与第一和最后一个齿轮刀具的轴联接，这种驱动机构交替地采取带有定时滑轮，链轮和链轮的齿轮箱的同步带的形式 和万向节联轴器或正齿轮系。 作为机械驱动器的替代，切割杆可以利用与具有齿轮的第一和最后切割器的轴联接的一对液压马达。 齿轮箱中的所有齿轮在齿轮系中保持相互啮合，使得两个液压马达共享驱动切割床的总载荷，并且这两个液压马达之间的负载平衡，从而延长了使用寿命 齿轮等驱动部件。 使用同步带，定时滑轮，通用联轴器或正齿轮系，将外置的切割机从顶部驱动。
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38.发明授权
公开(公告)号：US5430997A
公开(公告)日：1995-07-11
申请号：US237033
申请日：1994-05-03
摘要： A crop harvester is provided with a rotary type cutter bed in which a series of rotary cutters extend across the path of travel of the machine for rotation about individual upright axes. A hydraulic drive for the cutter bed includes a variable volume pump driven by the output shaft of an engine associated with the harvester. The operating circuit of the hydraulic drive pumps oil through the circuit at a certain rate of flow, depending upon the engine speed and the position of a swash plate within the pump. A control circuit communicating with the operating circuit is capable of sensing load in the operating circuit tending to lug down and reduce the speed of the engine, which would normally reduce the flow rate and hence the cutter speed. However, in response to detecting such increased load, the control circuit compensates by adjusting the position of the swash plate so as to correspondingly pump more oil at the lower engine speed, thus maintaining the cutter speed essentially constant.
摘要翻译： 裁剪收割机设置有旋转式切割机床，其中一系列旋转切割器跨过机器的行进路径延伸以围绕各个直立轴线旋转。 用于刀床的液压驱动器包括由与收割机相关联的发动机的输出轴驱动的可变容积泵。 液压驱动器的操作电路根据发动机转速和泵内旋转斜盘的位置，以一定的流量通过回路泵油。 与操作电路通信的控制电路能够感测到操作电路中的负载倾向于下降并且降低发动机的速度，这通常将降低流量并因此降低切割器速度。 然而，响应于检测到这种增加的负载，控制电路通过调节斜盘的位置来补偿，以便相应地在较低的发动机转速下泵送更多的油，从而保持刀具速度基本恒定。
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公开(公告)号：US5279100A
公开(公告)日：1994-01-18
申请号：US949060
申请日：1992-09-22
申请人： Martin E. Pruitt , Galen C. Doud
发明人： Martin E. Pruitt , Galen C. Doud
摘要： The high speed rotary cutter bed of a harvester or other mowing machine has a rubberized deflector curtain that wraps around opposite ends and front extremities of the cutter bed to guard against thrown objects, yet permit the ingress of standing crop materials as the machine is advanced. The curtain is divided into a series of discrete sections which mutually overlap along their upright marginal edges so as to permit independent raising and lowering of the curtain sections with their respective, overhead rigid covers into positions permitting access to the cutter bed for maintenance or other purposes. Self-actuating retainer means in the form of magnetically attracted components on the marginal overlapping portions of the curtain sections cause the sections to be automatically readhered together into an effective single deflector curtain around the cutter bed when the curtains are down in their operating positions, yet allow the curtain sections to automatically release from one another when their respective cover sections are raised to their access positions.
摘要翻译： 收割机或其他割草机的高速旋转切割机床具有橡胶化的偏转窗帘，其包裹在切割机床的相对端和前端以防止被抛物体，同时允许机器前进时站立的作物材料进入。 窗帘被分成一系列分开的部分，它们沿其直立的边缘边缘相互重叠，以便允许窗帘部分与其各自的顶部刚性盖子独立地升高和降低到允许进入切割机床进行维护或其它目的的位置 。 在幕帘部分的边缘重叠部分上以磁力吸引的部件的形式的自动致动保持器装置使得当窗帘在其操作位置下降时，这些部分被一起自动地回放到切割器床周围的有效的单个偏转器窗帘中，但是 允许帘幕部分在其各自的盖部分被升高到其进入位置时自动地彼此释放。
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公开(公告)号：US5272859A
公开(公告)日：1993-12-28
申请号：US868532
申请日：1992-04-14
CPC分类号： A01D34/668 , A01D67/005 , Y10S56/20 , Y10S56/24
摘要： A swing-tongue harvester has a hydraulically controlled pulling tongue that can be operated from the tractor seat to change the lateral position of the machine relative to the towing tractor, notwithstanding the presence of a mechanical drive line which extends along the tongue and branches down to a gearbox carried by the header for driving the operating components of the header. Telescoping steering linkage between the swing tongue and the gearbox causes the box to swing responsively with the tongue when the tongue is swung to any of its angular positions, thus keeping the input shaft of the gearbox oriented properly toward the driveline along the tongue. The connection points for the steering linkage between the tongue and the gearbox are such that a telescoping section of the driveline bridging the tongue and the input shaft of the gearbox has equal angles maintained at its universal joints at opposite ends of the telescoping section to reduce unequal loading at those locations. Specially configured impeller plates associated with the left and right, endmost rotary cutting units on the cutter bed of the header assist in proper delivery of the cut materials rearwardly into the discharge opening of the header.
摘要翻译： 摇摆式收割机具有液压控制的拉舌，其可以从拖拉机座操作，以改变机器相对牵引拖拉机的横向位置，尽管存在沿着舌部延伸并分支的机械驱动线 由头部承载的用于驱动头部的操作部件的变速箱。 摇摆舌头与齿轮箱之间的伸缩转向联动装置使得当舌头摆动到其任何角位置时，盒子随着舌头响应地摆动，从而保持齿轮箱的输入轴沿舌头朝向动力传动系。 舌和齿轮箱之间的转向连接的连接点使得桥接舌头和齿轮箱的输入轴的传动系的伸缩部分具有在其伸缩部分的相对端处的万向接头处保持相等的角度，以减少不平等 在这些位置加载。 与头部的切割床上的左右最终的旋转切割单元相关联的特定构造的叶轮板有助于将切割材料向后适当地输送到集管的排出口中。
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