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1. 发明授权

US3923151A Drive control system for an endless conveyor belt 失效
标题翻译：无级输送带驱动控制系统
公开(公告)号：US3923151A
公开(公告)日：1975-12-02
申请号：US40845273
申请日：1973-10-23
申请人： EICKHOFF GEB
发明人： WEBER KARL-HEINZ
IPC分类号： B65G23/00 , B65G43/00 , H02P5/50
CPC分类号： H02P5/50 , B65G23/00 , B65G43/00 , B65G2812/02148
摘要： A thyristor controlled power supply forms part of a control system for a drive motor to accelerate and decelerate an endless conveyor belt trained around a guide drum coupled to the drive motor. A tension drum is controllably positioned by a stepping motor to develop a predetermined tension in the conveyor belt. A firing circuit for the thyristors in the power supply lines is controlled by a regulator which receives signals corresponding to the actual tension and desired tension in the conveyor belt during acceleration and deceleration. In one form, these signals are provided by a tachometer coupled to the drive motor and a potentiometer with a motor-driven movable tap. The drive motor for the movable tap may be controlled by an integrating circuit to vary the speed of the tap during acceleration and deceleration of the belt. In a second form, the regulator receives a signal from a load sensor coupled in the drive train for the tension drum and a signal from a manually set potentiometer corresponding to the desired tensioning of the conveyor belt.
摘要翻译：可控硅控制的电源构成用于驱动电机的控制系统的一部分，以加速和减速围绕耦合到驱动电动机的引导鼓训练的环形传送带。张力鼓由步进电机可控地定位，以在传送带中产生预定的张力。用于供电线路中的晶闸管的点火电路由加速和减速期间接收对应于输送带中的实际张力和期望张力的信号的调节器控制。在一种形式中，这些信号由耦合到驱动电动机的转速计和具有电动可移动分接头的电位器提供。用于可动抽头的驱动电机可以通过积分电路来控制，以在带的加速和减速期间改变水龙头的速度。在第二种形式中，调节器接收来自耦合在用于张力鼓的传动系中的负载传感器的信号和来自对应于传送带的期望张紧的手动设置的电位计的信号。

2. 发明授权

US3730810A Corrugated paperboard cutting apparatus 失效
标题翻译：腐蚀性纸板切割装置
公开(公告)号：US3730810A
公开(公告)日：1973-05-01
申请号：US3730810D
申请日：1971-06-15
申请人： EICKHOFF GEB
发明人： KLEIN H
IPC分类号： B26D5/24 , B26D5/20
CPC分类号： B26D5/24 , Y10T83/148 , Y10T83/152 , Y10T83/159 , Y10T156/12
摘要： AFTER CORRUGATED PAPERBOARD IS COMPLETELY PREPARED BY PASTING PAPER FACING SHEETS TO OPPOSITE SIDES OF AN INTERMEDIATE CORRUGATED SHEET, THE RESULTING ELONGATED STRIP OF CORRUGATED PAPERBOARD MOVES OUT OF THE PASTING MACHINE TO CUTTERS WHERE THE STRIP IS CUT INTO SEPARATE SHEETS OF A LENGTH IN ACCORDANCE WITH THE SPECIFICATION OF A CURRENT PRODUCTION ORDER BEFORE THE SHEETS MOVE ALONG A CONVEYOR LINE TO ASUBSEQUENT WORK STATION. COMMON DRIVE MEANS FO THE CUTTERS AND PASTING MACHINE INCLUDE A PLANETARY GEAR HAVING A SPEED ADJUSTING GEAR FOR REDUCING THE SPEED OF DELIVERY OF PAPERBOARD FROM THE PASTING MACHINE WHEN NECESSARY SUCH AS WHEN A SUBSEQUENT PRODUCTION

ORDER REQUIRES DIFFERENT LENGTH SPECIFICATIONS. MOREOVER, ADDITIONAL GEAR MEANS TOGETHER WITH A PHOTOELECTRIC CELL ARE PROVIDED FOR SENSING SUITABLE MARKS OR OPTICAL INDICIA AS PRINTED ON ONE SIDE OF THE PAPERBOARD STRIP AT REGULAR INTERVALS TO COOPERATE WITH OTHER SENSOR MEANS SUCH AS ANOTHER PHOTOELECTRIC CELL ASSOCIATED WITH THE CUTTERS FOR SENDING SEPARATE ELECTRICAL IMPULSES TO A SERVOMOTOR IN ORDER TO PROVIDE A SERIES OF SHEETS OF EQUAL LENGTH FOR A GIVEN PRODUCTION ORDER.

3. 发明授权

US3688736A Glue applicator for corrugated paper machine 失效
标题翻译：胶纸机应用机
公开(公告)号：US3688736A
公开(公告)日：1972-09-05
申请号：US3688736D
申请日：1970-06-08
申请人： EICKHOFF GEB
发明人： BECK HANSLUDWIG , BRANDENBURG HELMUT
IPC分类号： B31F1/28 , B05C1/08 , B05C1/16
CPC分类号： B31F1/2818
摘要： A glue applicator for corrugated paper machines of the type in which a dip roll dips into a glue vat at one place around its periphery and engages the periphery of a glue applicator roll which rolls on the surface of a moving corrugated paper web, characterized in that the glue applicator roll is provided with a circular or spiral groove so as to apply separated spots of glue to the respective corrugations of the web.
摘要翻译：一种用于波纹纸机的胶涂机，其中浸渍辊在其周围的一个位置处浸入胶桶中并与在移动的瓦楞纸幅的表面上滚动的胶涂布辊的周边接合，其特征在于涂胶辊设置有圆形或螺旋状的凹槽，以将分离的胶点施加到幅材的各个波纹上。

4. 发明授权

US3676268A Machine for making double faced corrugated paperboard comprising a plurality of rows of axially spaced staggered pressure rolls 失效
标题翻译：用于制造双面加压纸板的机器，包括多个轴向间隔的压力滚筒
公开(公告)号：US3676268A
公开(公告)日：1972-07-11
申请号：US3676268D
申请日：1970-10-26
申请人： EICKHOFF GEB
发明人： BRANDENBURG HELMUT , BECK HANSLUDWIG
IPC分类号： B31F1/28 , B31F1/20
CPC分类号： B31F1/2881 , Y10T156/1018 , Y10T156/1025 , Y10T156/1724 , Y10T156/1737
摘要： Adhesive is applied to the crests of the corrugations of a corrugated paper sheet, to the opposite side of which a flat paper facing sheet has previously been attached. A second facing sheet then is applied to the adhesive-carrying corrugations to form a double faced corrugated paperboard strip. This strip moves across heating plate means, against which it is pressed by an endless traveling weighting belt that has a slack lower strand engaging the upper surface of the paperboard. Weight is added to the belt by means of pressure rolls that rest on its lower strand with their axes extending transversely thereof. The rolls are held in parallel rows spaced lengthwise of the belt, with several rolls in each row. The rolls in each row are spaced apart axially and are staggered relative to the rolls in the rows beside them so as to press the belt against the paperboard evenly in order to promote uniform bonding of the second facing sheet to the corrugated sheet.

5. 发明授权

US3666320A Longwall mining machine 失效
标题翻译：长城矿山机械
公开(公告)号：US3666320A
公开(公告)日：1972-05-30
申请号：US3666320D
申请日：1970-11-10
申请人： EICKHOFF GEB
发明人： LANFERMANN WILLY
IPC分类号： E21C27/02 , E21C25/06
CPC分类号： E21C27/02
摘要： A longwall mining machine is described which has cutting rolls pivotally mounted about horizontal axes on a machine housing. The support arms enclose spur gears which are in engagement with each other and are adapted to transmit power from a drive motor in the machine housing to the cutting rolls at the free ends of the support arms. The two outermost spur gears in each arm form a gear pump which pumps the oil accumulating in the outer end of the support arm, when in a downwardly inclined position, back into an oil sump in the machine housing.
摘要翻译：描述了一种长壁采矿机，其具有围绕机器壳体上的水平轴枢转地安装的切割辊。支撑臂包围彼此接合的正齿轮，并且适于将来自机器壳体中的驱动马达的动力从支撑臂的自由端传递到切割辊。每个臂中的两个最外面的正齿轮形成齿轮泵，其在处于向下倾斜的位置时将在储存在支撑臂的外端中的油泵送回到机壳中的油槽中。

6. 发明授权

US3473846A Shearer-loader supported against horizontally extending forces 失效
标题翻译：支撑水平的减震装置，防止水平伸展
公开(公告)号：US3473846A
公开(公告)日：1969-10-21
申请号：US3473846D
申请日：1967-08-17
申请人： EICKHOFF GEB
发明人： LANFERMANN WILLY , SIMONIDES HEINZ
IPC分类号： E21C35/12 , E21C35/20
CPC分类号： E21C35/12

7. 发明授权

US3469508A Apparatus for forming glued or coated folding box stock 失效
标题翻译：用于形成玻璃或涂层折叠盒的装置
公开(公告)号：US3469508A
公开(公告)日：1969-09-30
申请号：US3469508D
申请日：1967-04-05
申请人： EICKHOFF GEB
发明人： KLAPP HEINZ
IPC分类号： B31B3/44 , B31B1/02 , B31B1/26
CPC分类号： B31B50/00 , B31B50/444

8. 发明授权

US3363946A Coal removing machine 失效
标题翻译：除煤机
公开(公告)号：US3363946A
公开(公告)日：1968-01-16
申请号：US48788665
申请日：1965-09-16
申请人： EICKHOFF GEB
发明人： OSKAR WILLNER , REIMUND KARKUTT
IPC分类号： B65G19/18 , E21C35/12 , E21C35/20
CPC分类号： E21C35/12 , B65G19/18 , E21C35/20

9. 发明授权

US2029805A Shaking conveyer 失效
公开(公告)号：US2029805A
公开(公告)日：1936-02-04
申请号：US73919034
申请日：1934-08-09
申请人： EICKHOFF GEB
发明人： FRIEDRICH APPELBERG
IPC分类号： B65G27/00
CPC分类号： B65G27/00 , B65G2812/0312

10. 发明授权

US3895705A Scraper chain conveyor 失效
标题翻译：刮板链式输送机
公开(公告)号：US3895705A
公开(公告)日：1975-07-22
申请号：US43588274
申请日：1974-01-23
申请人： EICKHOFF GEB
发明人： BOCKAU GUSTAV , GORMANN WILLI , FERNHOLZ WERNER , FRENYO PAL
IPC分类号： B65G19/08 , E21D9/12 , B65G41/00
CPC分类号： E21D9/12 , B65G19/08
摘要： A scraper chain conveyor includes a driven chain having links constructed from material that is round in cross section. Flight attachments are pulled by the chain along a conveyor channel that includes at least two channel sections that are pivotally connected together in an end-to-end relation for angular positioning of one of the sections with respect to the other. The channel section, extending downstream of the pivotal connection with respect to the conveying direction, has a downwardly sloping portion commencing from a transverse plane immediately adjacent the pivotal interconnection. The other conveyor section has top guides extending over it along its opposite sides. Each of these guides has one of their terminal ends lying in a transverse plane adjacent to and upstream of the pivotal interconnection between the conveyor sections. The chain intersects the two transverse planes at points and passes between them along an arcuate path, the maximum height of which from a subtending cord through the points of intersection is smaller than one-half the length of a given one of the flight attachments.
摘要翻译：刮板链式输送机包括具有由横截面为圆形的材料构成的链节的从动链。飞行附件被链条沿着输送通道拉动，该输送机通道包括至少两个通道部分，该通道部分以端对端关系枢转地连接在一起，用于相对于另一部分之一的角度定位。相对于传送方向延伸到枢转连接的下游的通道部分具有从紧邻枢转互连件的横向平面开始的向下倾斜部分。另一个输送机部分具有沿其相对侧延伸的顶部导向件。这些引导件中的每一个的终端中的一个终端位于邻近输送机部分之间的枢转互连的上游侧的横向平面中。链条上的两个横向平面在两个横向平面之间相交，并且沿弧形路径在它们之间穿过，其最大高度来自对角线，通过交叉点的距离小于给定的一个飞行附件的长度的一半。

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