Abstract:
Mit einer aus dem Volumen V s und der Masse m s berechneten Schüttgutdichte wird - in Relation zu einer maximal zulässigen Gesamtlademasse m max für ein Gleisfahrzeug (1) - die maximale Schütthöhe eines Schüttkegels (14) berechnet, wobei eine Wegbewegung des Schüttgutes von einer Beladesteile (11) zur Erzielung der für das Gleisbaufahrzeug (1) maximal zulässigen Gesamtlademasse m max automatisch gesteuert wird. Damit kann unter Vermeidung einer Achslastüberschreitung eine maximale Befüllung erzielt werden.
Abstract:
An extendable gravity loader includes an extendable gravity propelled conveying surface and a user interface section having a driven conveying surface. The sidewalls of the conveyor define an upper edge which is above a conveying surface of the loader to prevent packages from being laterally dislodged therefrom. The sidewalls allow for a minimal height of the extendable units, while still providing a structurally robust loader with a minimal drop off between conveying surfaces of the respective units. The user interface section provided at an outer end of the loader may have at least a portion that is vertically adjustable via an actuator at the extendable unit of the loader. The actuator may be mounted to the gravity loader at a pair of compression springs, which function to absorb shock to the actuator when packages or the like are dropped or otherwise impact the user interface section. Additionally, a limit switch may be provided to deactivate the actuator in response to detection of resistance to upward and downward movement of the user interface section. An actuator assist device, such as gas springs or the like, is operable to assist the actuator in raising an lowering the user interface section, such that a lower vertical height of the user interface section may be provided, since a smaller lift arm or moment arm is necessary to raise and lower the user interface section by the actuator.
Abstract:
A conveyor system includes a flexible conveyor train configured to move along a path, a controller, and a safety actuator supported on the conveyor train. The conveyor train includes a first end, a second end, a continuous belt for transporting material along a length of the conveyor train, and at least one motor for driving the continuous belt. The controller is in communication with the motor to control operation of the conveyor train. The safety actuator includes a retractor, a trip switch electrically coupled to the controller, and a cord having a first end and a second end. The first end is coupled to the retractor, and the second end is coupled to the trip switch.
Abstract:
본 발명은 물류 운반용 신축 컨베이어에 관한 것으로, 더욱 상세하게는 운반 위치 또는 화물 차량의 적재함 내 안쪽에서부터 입구까지 물류를 용이하게 이송 및 적재시킬 수 있게 하며 물류 운반에 대한 작업 시간을 단축시킴은 물론 운반 작업의 용이성을 제공할 수 있도록 한 물류 상차용 신축 컨베이어에 관한 것으로, 상기 컨베이어 신축시에는 각각의 가이드된 프레임에 체인으로 연결 구성하여 상기 신축용 모터의 정역으로 전후진하며 주파수 제어를 이용한 인가 전류량을 조절하여 컨베이어 신축시 임의의 지점에 정지시 슬로우 스타트와 슬로우 스탑 동작이 가능하도록 한 것을 특징으로 한다. 이에 따를 경우에는, 컨베이어의 인출 또는 신축 동작시 작업자가 탑승하거나 과부하가 걸릴 경우, 또는 임의의 지점에서 정지 동작을 수행하게 되는 경우 작업자 및 물류 안정성을 제고할 수 있게 된다.
Abstract:
An extendable gravity loader (10) includes an extendable gravity propelled conveying surface and a user interface section having a driven conveying surface. The sidewalls (24) allow for a minimal height of the extendable units, while still providing a structurally robust loader (10) with a minimal drop off between conveying surfaces of the respective units (14). The user interface section (20) provided at an outer end of the loader (10) may have least a portion that is vertically adjustable via an actuator at the extendable unit of the loader. Additionally, a limit switch (39) may be provided to deactivate the actuator (54) in response to detection of resistance to upward and downward movement of the user interface section. An actuator assist device, such as gas springs (58,74) or the like, is operable to assist the actuator (54) in raising and lowering the user interface section (20), such that a lower vertical height of the user interface section (20) may be provided, since a smaller lift arm or moment arm (56) is necessary to raise and lower the user interface section (20) by the actuator (54).