公开(公告)号：US20120141244A1

公开(公告)日：2012-06-07

申请号：US13311653

申请日：2011-12-06

申请人： Wilhelm Markgraf

发明人： Wilhelm Markgraf

IPC分类号： B65G37/00 ,  B65G59/00

CPC分类号： B65H1/025 ,  B65H3/54 ,  B65H2404/1521 ,  B65H2404/1522 ,  B65H2701/1916 ,  B65H2801/66

摘要： A feeding unit for an inserting system has a transport device and at least one stack support for a product stack from which products are individually and in sequence removed from an end face of the stack in a downward direction and transported father by the transport device. At least one support roller is positioned at the end face of the stack in an area above the transport device and adjustable in a direction transverse to the end face of the stack and in a direction of height of the end face of the stack.

摘要翻译： 用于插入系统的进给单元具有输送装置和用于产品堆叠的至少一个堆叠支撑件，产品从该堆叠单元依次从向下的方向从堆叠的端面移除并由运输装置运送到该托架中。 至少一个支撑辊定位在堆叠的端面处于运输装置上方的区域中，并且可以在横向于堆叠的端面的方向上并且在堆叠的端面的高度方向上可调节。

公开(公告)号：US20080309005A1

公开(公告)日：2008-12-18

申请号：US12141118

申请日：2008-06-18

申请人： Wilhelm Markgraf

发明人： Wilhelm Markgraf

IPC分类号： B65H29/22

CPC分类号： B65H29/243 ,  B65H39/10 ,  B65H45/147 ,  B65H2301/42122 ,  B65H2301/42124 ,  B65H2301/4213 ,  B65H2301/4227 ,  B65H2701/176

摘要： A collector for stacking sheets of paper, plastics, and cardboard has a feeding device and a tray downstream of the feeding device in the feeding direction. The tray is arranged in a lowered position relative to the feeding device. A stop is provided downstream of the tray. At least one transport roll transports sheets individually from the feeding device onto the tray to form a stack. An adjusting element is arranged in an area where the feeding device and the tray adjoin, wherein the adjusting element is adjustable between a lowered rest position and a position of use lifted relative to the rest position. In the position of use, the adjusting element lifts a trail end of a first sheet that has reached the tray such that a following second sheet is moved into a position underneath the trail end of the first sheet.

摘要翻译： 用于堆叠纸张，塑料和纸板的收集器具有在进给方向上在进给装置下游的进给装置和托盘。 托盘相对于进给装置布置在降低的位置。 在托盘的下游设有止动件。 至少一个输送辊将纸张从进料装置单独地输送到托盘上以形成堆叠。 调节元件布置在馈送装置和托盘邻接的区域中，其中调节元件可在降低的静止位置和使用位置相对于静止位置提升之间调节。 在使用位置上，调节元件提升已经到达托盘的第一片的尾端，使得随后的第二片移动到第一片的尾端下方的位置。

公开(公告)号：US5374233A

公开(公告)日：1994-12-20

申请号：US719345

申请日：1985-04-03

申请人： Werner Lehmann ,  Rainer Fecker ,  Wilhelm Markgraf ,  Manfred Fuss

发明人： Werner Lehmann ,  Rainer Fecker ,  Wilhelm Markgraf ,  Manfred Fuss

IPC分类号： B65H5/06 ,  B65H45/14 ,  B65H45/16 ,  B31F1/00

CPC分类号： B65H45/141

摘要： A buckling-type paper sheet folder comprises a protective housing (7) and two pairs of folding cylinders (W1, W2, W3, W4) which are mounted in a cylinder frame (1) and conjointly driven by an electric motor (4). Folding pockets (5,6) and the cylinder frame are enclosed on all sides by the housing which has two parts, namely a base (8) and a cover (9), that are hinged and/or detachably connected to each other. In the base, a box-like compartment (12) is formed below the folding pockets accommodating the cylinder frame. The cover comprises a wall (45) extending between vertical side walls (40,41) and covering the upper foldin pocket (5) and having a portion (48) forming the upper boundary of a sheet intake opening. The cover further comprises a second wall (54) extending above the second folding pocket (6) inwardly, to form the lower boundary of the intake opening (51), and having a front portion 39. The parting lines of the vertical housing walls extend at least partly close to the plane of the folding pockets.

摘要翻译： 弯曲型纸张夹具包括保护壳体（7）和安装在气缸框架（1）中并由电动机（4）共同驱动的两对折叠气缸（W1，W2，W3，W4）。 折叠袋（5,6）和圆筒框架通过具有铰链和/或可拆卸地彼此连接的两个部分的壳体（即，基座（8）和盖子））封闭在所有侧面上。 在基座中，在容纳气缸框架的折叠凹部下方形成盒状隔室（12）。 所述盖包括在垂直侧壁（40,41）之间延伸并覆盖上折叠袋（5）并且具有形成片材进入口的上边界的部分（48）的壁（45）。 所述盖还包括向内延伸到所述第二折叠袋（6）上方的第二壁（54），以形成所述进气开口（51）的下边界并且具有前部39.垂直壳体壁的分型线延伸 至少部分靠近折叠口袋的平面。

公开(公告)号：US5342040A

公开(公告)日：1994-08-30

申请号：US93098

申请日：1993-07-16

申请人： Wilhelm Markgraf

发明人： Wilhelm Markgraf

IPC分类号： B65H9/00 ,  B65H5/34 ,  B65H9/16

CPC分类号： B65H5/34 ,  B65H2301/33

摘要： The present invention provides a device that makes possible to turn individual sheets of paper 3 by an angle of 90.degree. during their transport without a change in their direction of feed, arrow 8, even at high speeds of feed. In the device according to the present invention, a stopping roller 22 with a pressure ball 33, is driven opposite to the direction of feed, arrow 8 and is arranged directly in front of the taut side 23' of a conveyor belt 23 in the direction of feed, arrow 8. A longitudinal row of pressure balls 22-29 are in contact with the conveyor belt 23. A drive roller 34 is driven in the direction of feed, arrow 8, and is provided with a pressure ball 35 in contact with a higher contact pressure than the pressure ball 33 to the stopping 22. The driver roller 34 arranged laterally offset from the feed web center 38 and directly in front of the roller stopping roller 22.

摘要翻译： 本发明提供了一种装置，其可以在输送过程中将各张纸3转动90度的角度，即使在高进给速度下箭头8也不改变其进给方向。 在根据本发明的装置中，具有压力球33的止动辊22被驱动成与进给方向箭头8相对，并且直接布置在传送带23的拉紧侧23'的前方 的进给箭头8.一排压力球22-29与传送带23接触。驱动辊34沿进给方向箭头8被驱动，并且设置有与球体接触的压力球35 与压力球33相对于止动件22的接触压力更高。驱动辊34布置成横向偏离进给腹板中心38并直接在滚柱止动辊22的前方。

公开(公告)号：US07699309B2

公开(公告)日：2010-04-20

申请号：US12141118

申请日：2008-06-18

申请人： Wilhelm Markgraf

发明人： Wilhelm Markgraf

IPC分类号： B65H31/08

CPC分类号： B65H29/243 ,  B65H39/10 ,  B65H45/147 ,  B65H2301/42122 ,  B65H2301/42124 ,  B65H2301/4213 ,  B65H2301/4227 ,  B65H2701/176

摘要： A collector for stacking sheets of paper, plastics, and cardboard has a feeding device and a tray downstream of the feeding device in the feeding direction. The tray is arranged in a lowered position relative to the feeding device. A stop is provided downstream of the tray. At least one transport roll transports sheets individually from the feeding device onto the tray to form a stack. An adjusting element is arranged in an area where the feeding device and the tray adjoin, wherein the adjusting element is adjustable between a lowered rest position and a position of use lifted relative to the rest position. In the position of use, the adjusting element lifts a trail end of a first sheet that has reached the tray such that a following second sheet is moved into a position underneath the trail end of the first sheet.

摘要翻译： 用于堆叠纸张，塑料和纸板的收集器具有在进给方向上在进给装置下游的进给装置和托盘。 托盘相对于进给装置布置在降低的位置。 在托盘的下游设有止动件。 至少一个输送辊将纸张从进料装置单独地输送到托盘上以形成堆叠。 调节元件布置在馈送装置和托盘邻接的区域中，其中调节元件可在降低的静止位置和使用位置相对于静止位置提升之间调节。 在使用位置上，调节元件提升已经到达托盘的第一片的尾端，使得随后的第二片移动到第一片的尾端下方的位置。

公开(公告)号：US4586704A

公开(公告)日：1986-05-06

申请号：US719228

申请日：1985-04-03

申请人： Werner Lehmann ,  Rainer Fecker ,  Wilhelm Markgraf

发明人： Werner Lehmann ,  Rainer Fecker ,  Wilhelm Markgraf

IPC分类号： B65H45/14 ,  B65H45/16 ,  B42C1/00

CPC分类号： B65H45/144

摘要： A buckling-type paper sheet folder comprises at least two pairs of folding cylinders W1 and W2 and two folding pockets F1, F2. The adjustable sheet stops 65,66, embodied by stop rails, of the folding pockets F1, F2 are secured to endless belts 67,68,69 and 70 which are drivable, conjointly two and two, through a manually actuable shaft 79 or 80. Scales of length S1 to S8 are carried on scale bands 48 and 49 which are associated each with one of the folding pockets F1 or F2 and displaceable by, the respective drive shafts 79, 80 in synchronism with the sheet stops 65, 66. The scale bands 48 and 49 are mounted in the housing to be visible through windows which are provided with reference marks. The sheet stops 65 and 66 can be set to the desired position through the closed housing by means of knobs 81 and 82. To facilitate the setting of the sheet stops, a plurality of scales S1 to S8 is provided on each scale band, each associated with a folding manner and sheet size, and made separately noticeable by a light.

摘要翻译： 屈曲型纸张夹包括至少两对折叠缸W1和W2以及两个折叠袋F1，F2。 通过止动轨道实现的可调节片止挡件65,66通过可手动致动的轴79或80将折叠袋F1，F2固定到环形带67,68,69和70上，环形带67,68,69和70可联动地连接两个和两个。 长度为S1至S8的刻度承载在刻度带48和49上，刻度带48和49与折叠袋F1或F2中的一个相关联，并且可与片材挡块65,66同步地分别驱动相应的驱动轴79,80。 带48和49安装在壳体中，以便通过设置有参考标记的窗口可见。 通过旋钮81和82，薄片挡块65和66可以通过闭合的壳体设置到所需的位置。为了便于设置薄片止挡件，在每个刻度带上设置多个刻度尺S1至S8， 具有折叠方式和片材尺寸，并由光线分开显示。

公开(公告)号：US5871433A

公开(公告)日：1999-02-16

申请号：US728776

申请日：1996-10-11

申请人： Werner Lehmann ,  Wilhelm Markgraf

发明人： Werner Lehmann ,  Wilhelm Markgraf

IPC分类号： B65H29/32 ,  B65H45/14 ,  B31F1/00

CPC分类号： B65H45/142 ,  B65H29/243 ,  B65H29/32 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2701/18262

摘要： Buckle folding machine including folding pockets, which have a paper stop each. One folding pocket being for collection and subsequent joint folding of a plurality of sheets. From the folding pocket the collected sheets of paper pass together through a folding mechanism, having a draw-in point formed by upper and lower draw-in rollers and having at least one pair of folding rollers forming a folding point. A sheet feeder with a conveyor track directed toward the draw-in point, in which a stacking ramp is located, is arranged in front of the draw-in point. To guarantee trouble-free operation even when the intake depth is smaller than the greatest sheet size, an additional sheet drive, which partially conveys the newly arriving sheet through the draw-in point into a collecting folding pocket arranged behind it in a position in which it is lifted off from the conveyor track or from the sheets deposited in the conveyor track behind the stacking ramp, is arranged between the draw-in point, which is provided with an open passage gap, and the stacking ramp at a vertically spaced location above the conveyor track.

摘要翻译： 扣式折叠机包括折叠袋，每个都有一个纸张停止。 一个折叠袋用于收集和随后的多个片材的联合折叠。 从折叠袋收集的纸张通过折叠机构通过，具有由上下拉入辊形成的拉入点，并具有形成折叠点的至少一对折叠辊。 具有导向点的输送轨道的送纸器布置在抽出点的前面，该纸张供给器位于其中设置有堆叠斜坡的吸引点。 为了即使在进气深度小于最大纸张尺寸的情况下也能够保证无故障运转的情况下，附加的纸张驱动部件将新到达的纸张通过抽吸点部分地输送到布置在其后面的收集折叠袋中， 从输送轨道或从层叠斜坡后面的输送轨道中放置的纸张提起，被布置在设置有开放通道间隙的抽吸点和位于上方的垂直间隔位置处的堆积斜坡 输送轨道。

公开(公告)号：US4603848A

公开(公告)日：1986-08-05

申请号：US717881

申请日：1985-03-29

申请人： Wilhelm Markgraf ,  Werner Lehmann ,  Rainer Fecker

发明人： Wilhelm Markgraf ,  Werner Lehmann ,  Rainer Fecker

IPC分类号： B65H3/52 ,  B65H7/12

CPC分类号： B65H3/5238 ,  B65H7/12 ,  B65H2511/224

摘要： A sheet separator for a sheet feeder comprises a friction cylinder which is rotatable for feeding a sheet from a stack of sheets. A retaining member is mounted for radial movement with respect to the friction cylinder. The retaining member has a friction surface which holds back other sheets in the stack and which forms with the friction cylinder a passage gap which is adjusted to the thickness of a sheet to be fed. A carrier is connected to and supports the retaining member. An adjustment mechanism is provided between the carrier and the retaining member for adjusting the passage gap width. A bracket is mounted for radial movement on the carrier and has a contact surface for engaging the friction cylinder or a sheet held in the passage gap. Signal switch is provided in the bracket and is activated by a checking element which is movably mounted to the bracket and engaged with either the carrier or the retaining member. The switch changes state when a selected relative position is established between the retaining member and the contact surface of the bracket. A circuit is connected to the switch for indicating its change in state. The selected position is chosen for establishing the correct passage gap for a sheet of paper to be fed.

摘要翻译： 用于片材进给器的片材分离器包括可旋转的摩擦圆筒，用于从一叠片材进给片材。 保持构件安装成相对于摩擦缸径向移动。 保持件具有一个摩擦表面，该摩擦表面可将其它片材保持在叠层中，并且与摩擦圆筒形成通道间隙，该通道间隙被调整到待进给片材的厚度。 托架连接并支撑保持构件。 在载体和保持构件之间设置有用于调节通道间隙宽度的调节机构。 安装支架用于在载体上径向移动，并具有用于接合摩擦圆筒或保持在通道间隙中的薄片的接触表面。 信号开关设置在支架中，并由检测元件启动，检查元件可移动地安装到支架上并与承载器或保持构件接合。 当在保持构件和支架的接触表面之间建立选定的相对位置时，开关改变状态。 电路连接到开关以指示其状态改变。 所选择的位置被选择用于为要供给的纸张建立正确的通道间隙。