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1. 发明授权

US4711342A Conveyor transfer apparatus for foundry use and method of conveyor transfer 失效
标题翻译：铸造用输送机转运装置及输送机转运方法
公开(公告)号：US4711342A
公开(公告)日：1987-12-08
申请号：US685594
申请日：1984-12-24
申请人： Edward D. Abraham
发明人： Edward D. Abraham
IPC分类号： B22D33/00 , B65G25/00
CPC分类号： B22D33/00 , Y10S198/955
摘要： A conveyor transfer system is used in a foundry to transfer an article between first and second article-travel-paths. The system includes a first conveyor which has a pair of beams defining the first article-travel-path. One of the beams is movable in a vertical direction to lift an article from the other beam and for placing an article supported by the one beam on the other beam. One of the beams is movable in a horizontal direction to move an article supported thereby along the first article-travel-path. A second conveyor is provided having a pair of beams defining the second article-travel-path. The beams of the second conveyor function similar to the corresponding beams of the first conveyor. A shuttle conveyor is provided for transporting an article between the first and second conveyors. The shuttle conveyor has a first portion in alignment with the first article-travel-path to form a continuation thereof. A second portion of the shuttle conveyor is positioned in alignment with the second article-travel-path to form a continuation thereof. The shuttle conveyor also provides for transferring an article from the first portion to the second portion of the shuttle conveyor. Methods for the practice of the above system are also provided.
摘要翻译：在铸造厂中使用传送带传送系统以在第一和第二物品行进路径之间传送物品。该系统包括具有限定第一物品行进路径的一对梁的第一输送机。梁中的一个可在垂直方向上移动以从另一个梁提起物品，并将由一个梁支撑的物品放置在另一个梁上。梁中的一个可沿水平方向移动，以便沿着第一物品行进路径移动由其支撑的物品。提供了具有限定第二物品行进路径的一对梁的第二输送机。第二输送机的梁类似于第一输送机的相应梁。提供穿梭输送机用于在第一和第二输送机之间输送物品。梭式输送机具有与第一物品行进路径对准的第一部分，以形成其继续。梭式输送机的第二部分定位成与第二物品行进路径对准以形成其继续。梭式输送机还提供用于将制品从梭形输送机的第一部分转移到第二部分。还提供了上述系统的实践方法。

2. 发明授权

US4565232A Foundry sand molding apparatus 失效
标题翻译：铸造砂成型设备
公开(公告)号：US4565232A
公开(公告)日：1986-01-21
申请号：US535932
申请日：1983-09-26
申请人： Edward D. Abraham
发明人： Edward D. Abraham
IPC分类号： B22C15/30 , B22C17/00
CPC分类号： B22C15/30
摘要： Foundry sand molding apparatus for simultaneously forming cope and drag molds. The cope and drag molds are substantially simultaneously pre-jolted and jolt-squeezed to assure uniform density in the molds. Thereafter the apparatus laterally transfers the cope and drag molds into vertical alignment at an assembly station, with the drag mold being inverted and lowered during lateral transfer of same.
摘要翻译：铸造砂成型设备，用于同时成型上模和拖模。上模和下拉模具基本上同时被预先颠簸并震动，以确保模具中均匀的密度。此后，设备在组装工位横向地将上模和拖模模转移到垂直对齐中，其中拖模在其横向传送期间被反转和降低。

3. 发明授权

US4202399A Support table for foundry sand molding apparatus 失效
标题翻译：铸造砂成型设备支撑台
公开(公告)号：US4202399A
公开(公告)日：1980-05-13
申请号：US888380
申请日：1978-03-20
申请人： Edward D. Abraham , Rodney L. Hartung
发明人： Edward D. Abraham , Rodney L. Hartung
IPC分类号： B22C15/30
CPC分类号： B22C15/30
摘要： A support table for foundry sand molding machines is elevated from a lowermost position to a sand supply position wherein sand is fed into a flask supported on the table. The table is then moved downwardly to a predetermined position slightly above the lowermost position while being vibrated to compact the sand. The table is then elevated to an upper position for squeezing the sand against a squeeze board carried by a head on the machine.
摘要翻译：用于铸造砂型成型机的支撑台从最下位置升高到砂供应位置，其中砂被供给到支撑在桌子上的烧瓶中。然后将桌子向下移动到稍微高于最低位置的预定位置，同时被振动以压实沙子。然后将桌子升高到上部位置，以将沙子压靠在由机器上的头部承载的挤压板上。

4. 发明授权

US4197901A Foundry sand molding apparatus 失效
标题翻译：铸造砂成型设备
公开(公告)号：US4197901A
公开(公告)日：1980-04-15
申请号：US888381
申请日：1978-03-20
申请人： Edward D. Abraham , Rodney L. Hartung
发明人： Edward D. Abraham , Rodney L. Hartung
IPC分类号： B22C15/30 , B22C15/34
CPC分类号： B22C15/30
摘要： Foundry sand molding apparatus includes a head and table between which sand molds are squeezed. The head is rotatably indexable about a horizontal axis above the table, and carries different cope and drag squeeze boards selectively alignable with the table for producing different cope and drag sand molds on the same apparatus. The head has a sand supply passage therethrough and is rotatably indexable to a sand supply position with the passage vertically aligned with the table for supplying sand therethrough to a flask supported on the table. The head is rotatable in either of opposite directions from its sand supply position for selectively aligning either the cope or drag squeeze board with the table. Baffles extending across the sand supply passage perpendicular to one another are individually adjustable for adjusting the distribution of sand supplied through the passage. Pneumatically operated vibrators are associated with each squeeze board, and position responsive valve means is responsive to the position of the head for supplying air only to the vibrator associated with the squeeze board aligned with the table.
摘要翻译：铸造砂成型装置包括在其间挤压砂模的头和台。头部围绕工作台上方的水平轴线可旋转地转动，并且携带不同的上部和下拉挤压板，其可选择性地与工作台对准，以在同一装置上产生不同的上模和拖拉砂模。头部具有通过其的供砂通道，并且可转动地转向砂供应位置，其中通道垂直地与工作台对准，以将沙子提供给支撑在桌子上的砂箱。头部可以从其砂供给位置沿两个相反方向旋转，以便选择性地将上模或拖拉挤压板与工作台对准。相互垂直延伸穿过供砂通道的挡板可单独调节，以调节通过通道供应的砂的分布。气动操作的振动器与每个挤压板相关联，并且位置响应阀装置响应于头部的位置，用于将空气仅供给与与桌子对准的挤压板相关联的振动器。

5. 发明授权

US4124126A Roll-over mechanism 失效
标题翻译：翻转机制
公开(公告)号：US4124126A
公开(公告)日：1978-11-07
申请号：US840121
申请日：1977-10-07
申请人： Edward D. Abraham
发明人： Edward D. Abraham
IPC分类号： B22C17/08 , B65B69/00
CPC分类号： B22C17/08
摘要： A roll-over transfer for foundry equipment is disclosed in which a "C" shaped frame rolls along a base combining translation and rotation between two end positions. The frame is powered by piston and cylinder actuator connected for a cycloidal operation to provide maximum acceleration and deceleration at the ends of the frame travel. Cables are connected between the frame and base to maintain a predetermined relationship between the translating movement and the rotating movement. Primary and supplemental stops cooperate to positively prevent over-travel in the event of a failure in the drive system. A single clamp and draw actuator is centrally mounted on the frame for clamping and drawing foundry equipment. The machine is flexible in use in that it can be loaded and unloaded from any one of three directions in each of its operated positions.
摘要翻译：公开了一种用于铸造设备的翻转转移装置，其中“C”形框架沿着底座滚动，在两个端部位置之间组合平移和旋转。框架由连接用于摆线操作的活塞和气缸致动器提供动力，以在框架行程的末端提供最大的加速和减速。电缆连接在框架和底座之间，以保持平移运动和旋转运动之间的预定关系。主要和补充停止合作，以确保在驱动系统发生故障时防止过度行驶。单个夹具和牵引执行器集中安装在框架上，用于夹紧和绘制铸造设备。该机器使用灵活，因为它可以在其每个操作位置的任何一个方向上装载和卸载。

6. 发明授权

US3964540A Molding system 失效
标题翻译：成型系统
公开(公告)号：US3964540A
公开(公告)日：1976-06-22
申请号：US429544
申请日：1974-01-02
申请人： Edward D. Abraham
发明人： Edward D. Abraham
IPC分类号： B22C11/00 , B22D5/04 , B25J3/04 , B65G47/74
CPC分类号： B22C11/00
摘要： A molding system includes apparatus for moving a flask from one portion of a mold car conveyor and for transferring it across the mold car conveyor loop and for depositing the mold at another portion of the mold car conveyor. The apparatus comprises a first structure for picking up the flask from the one portion of the mold car conveyor, a flask and mold feeder movable transverse of the mold car conveyor, and a second structure for picking up a mold from the flask and mold feeder at a mold removal station, and for moving the mold to the other portion of the mold car conveyor. A single fluid cylinder is provided for effecting the movement of the flask and mold feeder, as well as the first and second structures. A linkage means interconnects the single fluid motor with the first and second structures and the flask and mold feeder to effect these various movements.In addition, the flask and mold feeder comprises a frame and roll-over mechanism is supported in the frame for effecting rolling over of the mold during movement of the flask and mold feeder. This roll-over movement is effected by a linkage which operates in response to reciprocating movement of the frame to effect the roll-over action. Further, the system includes a punch-out mechanism where the sand cake is maintained in a substantially horizontal plane and the cope and drag flasks are moved vertically to strip the sand cake from the flasks. After that vertical movement a suitable pusher member and brush move across the mold car on which the flasks have been supported to move the sand cake therefrom.
摘要翻译：模制系统包括用于从模具车输送机的一部分移动烧瓶并将其转移穿过模具车输送机回路并用于将模具沉积在模具车输送机的另一部分的装置。该装置包括用于从模具车输送机的一部分拾取烧瓶的第一结构，可模切车辆输送机横向移动的砂箱和模具供给器，以及用于从烧瓶和模具进料器拾取模具的第二结构模具移除站，并且用于将模具移动到模具车输送机的另一部分。提供单个流体缸，用于实现烧瓶和模具给料器以及第一和第二结构的运动。联动装置将单个流体马达与第一和第二结构以及砂箱和模具进给器互连以实现这些各种运动。

7. 发明授权

US4254984A Mold handler 失效
标题翻译：模具处理机
公开(公告)号：US4254984A
公开(公告)日：1981-03-10
申请号：US893770
申请日：1978-04-05
申请人： Edward D. Abraham , Robert F. Riha
发明人： Edward D. Abraham , Robert F. Riha
IPC分类号： B66C1/44 , B66F9/18
CPC分类号： B66C1/447
摘要： A material handling device for releasably gripping objects of various sizes is disclosed. The device comprises a pair of opposed gripping pads operable between a closed position in which the gripping pads engage opposite sides of the object and an open position in which at least one of the gripping pads is spaced from the object. Springs urge the gripping pads apart, and fluid motors apply a force opposed to the springs to move the gripping pads toward one another when fluid pressure is applied to the fluid motors. A fluid controller applies an adjustable minimum fluid pressure to the fluid motors to thereby adjustably limit the maximum distance between the grippers.
摘要翻译：公开了用于可释放地夹持各种尺寸的物体的材料处理装置。该装置包括一对相对的夹持垫，其可在闭合位置之间操作，在该位置中夹持垫与物体的相对侧接合，而打开位置中至少一个夹持垫与物体间隔开。弹簧将夹持垫分开，并且流体马达施加与弹簧相对的力，以在流体压力施加到流体马达时将夹持垫朝向彼此移动。流体控制器对流体马达施加可调节的最小流体压力，从而可调节地限制夹持器之间的最大距离。

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