46results about How to "Improve the efficiency of loading and unloading operations" patented technology

The invention relates to the technical field of ports, in particular to an along-shore type full-automatic container wharf loading and unloading system. The along-shore type full-automatic container wharf loading and unloading system comprises (1) wharf operation berths, (2) wharf front operation areas, (3) a container automatic storage yard area and (4) facilities behind storage yards, wherein the wharf operation berths are arranged in a full hall manner, and the multiple berths are arranged on a wharf shoreline in a linear manner; the wharf front operation areas are defined between the container operation berths and the container automatic storage yards; the container automatic storage yard area is arranged in parallel and adjacent to the wharf front operation areas and composed of the multiple storage yards arranged in parallel to the wharf shoreline and a plurality of automatic rail cranes arranged in parallel to the direction of the storage yards; and the auxiliary facilities such as wharf entrance and exit gates, a yard parking lot and an auxiliary building area are arranged behind the container automatic storage yards. The method is beneficial to improving the harbor traffic organization and production operation efficiency and improving the intelligent level of a harbor loading and unloading system.

The invention discloses a flexible loading and unloading mobile platform and purposes and an application method thereof. The flexible loading and unloading mobile platform comprises a platform foundation component, a platform driving assembly, a bulldozing mechanism and a conveying assembly. The platform foundation component comprises an inclined section plate assembly and a flat section plate assembly which are flexibly connected from front to back in sequence. The flatform driving assembly is connected with the flatform foundation component and a unit cargo integration loading and unloadingoperating vehicle or an underpan, and drives the platform foundation component to reciprocate relative to the unit cargo integration loading and unloading operating vehicle or the underpan. The bulldozing mechanism is arranged below the platform foundation component and used for converting an upper operating surface of the inclined section plate assembly between an inclined surface state and a flat surface state. The conveying assembly is arranged on the flat section plate assembly and reciprocates relative to the flat section plate assembly. When being used, the flexible loading and unloadingmobile platform is arranged on the unit cargo integration loading and unloading operating vehicle or the underpan, a whole vehicle of integrated unit cargoes are loaded and unloaded integrally.

The invention discloses a container crane with double pitching mechanisms. The container crane is composed of a left portal structure, a right portal structure, a cross beam structure, a left rear girder structure, a right rear girder structure, the left pitching mechanism, the right pitching mechanism, a trolley walking mechanism, a lifting tool lifting mechanism, a left cart walking mechanism and a right cart walking mechanism. The cross beam structure is connected between the left portal structure and the right portal structure to form a whole. The left cart walking mechanism and the right cart walking mechanism are correspondingly arranged below the left portal structure and the right portal structure. The left cart walking mechanism and the right cart walking mechanism are arranged on a left rail and a right rail of the two sides of a container ship and can walk along the left rail and the right rail. The double pitching mechanisms are adopted. The invention further discloses a loading and unloading method of the container crane with the double pitching mechanisms. The container crane and the loading and unloading method are applied to loading and unloading work of a container wharf, the defects of a container crane with a single pitching mechanism are overcome, the loading and unloading work efficiency of the wharf can also be greatly improved, and very high economical efficiency and practicability are achieved.

The invention discloses a freight motor car. The freight motor car comprises a freight motor car bogie, a suspension device and an integrated lifting device. The bogie comprises two oppositely arranged car frames, a cross beam fixedly connecting the two car frames, at least two traveling wheels and driving devices. The at least two traveling wheels are arranged on the opposite surfaces of the two car frames correspondingly. The driving devices are fixed to the car frames, are connected with the at least two traveling wheels and are used for driving the at least two traveling wheels to rotate. One end of the suspension device is fixed to the cross beam. The other end of the suspension device is fixed to the lifting device. The bogie moves on a traveling rail, the integrated lifting device lifting and conveying a goods loading device is fixed to the bogie through the suspension device, the goods loading device is transferred, and thus no more car is needed for transferring the goods loading device.

The invention discloses an automatic stowage method for improving stability of water transportation of high board rolls and belongs to the technical field of information. The automatic stowage method includes the following steps that board roll information, ship information, loading requirement information and algorithm parameter information are read from a database; an initial stowage scheme is generated; whether the generated initial stowage scheme is feasible or not is judged, if yes, stowage indexes are calculated, and if not, the taboo searching method is used for adjusting the stowage scheme; the feasible stowage scheme is optimized. The final stowage scheme is uploaded to the database and displayed on a shore tackle terminal through a network, and ship loading is practically performed through shore tackle operation. According to the automatic stowage method, safety in the loading process and the transportation process is ensured by optimizing and balancing the stowage indexes, accidents are avoided, and therefore extra expenses are avoided. By optimizing the stack transfer stowage indexes, the number of times of stack transfer is reduced, and the working efficiency of wharf loading and unloading is improved. By optimizing the board roll dispersing degree stowage indexes, the wharf shore tackle operation is concentrated, the workloads of workers of shore tackle operation are reduced, and losses of shore tackle equipment are reduced.

The invention belongs to the technical field of the intelligent loading/unloading, and specifically relates to an intelligent loading/unloading execution method and system based on AR. The following technical problem is as follows: an intelligent loading/unloading execution method and system with high security, capable of performing all-around monitoring on loading/unloading process and based on the AR are provided. The adopted technical scheme is as follows: the intelligent loading/unloading execution method based on the AR comprises the following steps: S101, collecting video information ina loading/unloading safety region; S102, decoding the collected video information to output a video image; S103, establishing a background model of the video image; S104, determining an alarm target of the video image; and S105, giving out an alarm signal to a management terminal, and triggering a linkage instruction to field execution equipment. The method and system provided by the invention canbe extensively applied to the transportation field.

The invention discloses a novel cargo box of an engineering vehicle. The cargo box is characterized in that: a front upright and a rear upright are arranged at the two ends of a chassis respectively; an upper side plate and a lower side plate are connected between the front upright and the rear upright; a small door is arranged at each of the two ends of the lower side plate respectively; the rear side plate is arranged on the rear upright through a lifting lug; a hook hangs the rear side plate; a steel wire rope frame and a spare tire frame are arranged on one side of the front upright; the chassis consists of multiple cross beams, side cross beams and longitudinal beams; and an oil cylinder balancing support and an overturning seat are arranged at the middle part of a base and the middle part at the rear end respectively. With the structure, the novel cargo box disclosed by the invention ensures that the cargo loading capacity is increased and guarantees the maximum load of the cargo bearable to the chassis.

The invention particularly discloses an intelligent automatic container wharf energy-saving comprehensive scheduling method which comprises the following steps: S1, based on a framework of a genetic algorithm, randomly encoding a container loading and unloading task to form an initial population; s2, calculating a fitness value of each individual in the population as a current generation solution;s3, judging whether the minimum value of the current generation solution is the current optimal solution or not; s4, sorting the fitness values of the individuals from small to large, and taking thefirst 1/8 individuals as excellent individuals; s5, taking the selected 1/8 excellent individuals as male parents to perform overturning, crossing, variation and random operation, obtaining 7/8 filialgenerations corresponding to the 1/8 male generations, then combining the 1/8 male generations and the 7/8 filial generations to form a complete population, and inheriting the complete population tothe next generation; and S6, judging whether the next generation obtained in the step S5 reaches a termination condition or not, if so, terminating the algorithm, and otherwise, returning to the stepS2. According to the invention, the container loading and unloading operation efficiency is improved, and the energy consumption of equipment is remarkably reduced.

The invention discloses a hydraulic loading and unloading system. The hydraulic loading and unloading system comprises a horizontal pushing oil cylinder, a horizontal pushing mechanism, a turnover oilcylinder, a turnover mechanism, an up-down oil cylinder and an up-down mechanism, wherein a cylinder head of the horizontal pushing oil cylinder is connected with the horizontal pushing mechanism, and is used for driving the horizontal pushing mechanism to horizontally and linearly move along the floor of a carriage; the turnover mechanism comprises a cargo releasing platform; the back surface ofthe cargo releasing platform is hinged to the horizontal pushing mechanism; the tail end of the turnover oil cylinder is hinged to the horizontal pushing mechanism, and the cylinder head of the turnover oil cylinder is hinged to the back surface of the cargo releasing platform; the turnover oil cylinder is used for driving the cargo releasing platform to overturn at an angle of 0-90 degrees relative to the position where the cargo releasing platform is hinged to the horizontal pushing mechanism; the up-down mechanism is connected with the cargo releasing platform, and is positioned on the horizontal pushing mechanism; and the tail end of the up-down oil cylinder is connected with the cargo releasing platform and the cylinder head of the up-down oil cylinder is connected with the up-down mechanism and is used for driving the up-down mechanism to move linear. The hydraulic loading and unloading system can rapidly load and unload cargoes, the time and labor are saved, and the loading andunloading operation efficiency is improved.

The invention relates to a stereo storage/parking method. At least one vertical storing array is arranged, and each storing array comprises a plurality of storing layers. Each storing layer is provided with an upper and lower layer of goods/car space. A horizontal transportation channel is arranged between the upper and lower layer of goods/car space, namely, the transportation channel is in different plane with the goods/car space, that is, the upper and lower layer of goods/car space are respectively positioned at the upper part and the lower part of the transportation channel. A transportation machine can run in the horizontal transportation channel. The goods/cars on a pallet are transported by the transportation machine along the transportation channel, and are stored and accessed between the upper and lower layer of goods/car space in a mode of lifting downwards and upwards through a lifting device arranged on the transportation machine. The vertical channel passes through each storing layer, in which the lifting machine can move downwards and upwards and can transfer goods/cars with the storing layer nearest to the storage/car space or transfer goods/cars with the transportation machine. The invention also relates to a stereo storage/parking system built by the method and application, a container stereo storage system, a container dock, a port container loading and unloading method. The stereo storage system can form a multi-mode inter-transportation and logistics center of sea transportation, air transportation, rail transportation and road transportation.

The invention relates to a speed-controllable gravity lowing winch provided with a built-in gear reducer. The built-in gear reducer is arranged in a winding drum; a casing at an input end of the built-in gear reducer is fixed on a winch support; a transmission shaft is fixedly connected with an output end of the built-in gear reducer; the transmission shaft and an input shaft of the built-in gear reducer are coaxially arranged; the built-in gear reducer is provided with a front end casing and a gear reducer lower box; a full floating type internal expanding clutch is mounted on the transmission shaft; a bearing seat supports the transmission shaft through a first bearing; a brake drum outer ring is arranged outside the winding drum and provided with an external expanding belt brake which is hung on the brake drum outer ring in a sleeving manner. The speed-controllable gravity lowing winch is compact in structure, small in size and safe and reliable to use, can not only improve the loading and unloading operation efficiency of hoisting machinery, but also can save energy, and can simultaneously integrate the built-in gear reducer and the full floating type internal expanding clutch in the winding drum, so that a heavy object can be driven to go up and down by a steel wire rope.

The invention discloses a container gantry crane with bidirectional power supply, comprising a main frame and driving wheels arranged at the left side and the right side of the main frame. In order to implement the bidirectional power supply of the crane, the left side and the right side of the main frame are respectively provided with an AC power supply socket which is connected with a power supply circuit in the interior of the crane. The container gantry crane of the invention is respectively provided with an AC power supply socket at the left side and the right side of the main frame in order to form bidirectional independent power supply type, thus implementing the smooth connection of the socket when the crane enters the pile field without considering which side of the pile field the power supply is arranged at, further overcoming the defects of the crane of difficult steering and long steering time and obviously improving the efficiency of the loading and unloading operation of the container.

The invention provides an assembling and disassembling device for a sun-cured tobacco sun-curing unit. A liftable sliding base is installed inside a portal frame. The sliding base is connected with a winding device. A rotating base is installed on the sliding base. A support is fixedly arranged on the rotating base. A lap-joint guide rail is arranged at the end, close to a tobacco sun-curing frame, of the support. A striking device is arranged above the support. By adopting the structures of the portal frame, the winding device, the sliding base and the lap-joint guide rail, and the lap-joint precision between layers of the tobacco sun-curing frame is improved. By adopting the structures of the rotating base and the striking device, an operator can convey the tobacco sun-shading unit to the support from a trolley and conveys to the guide rail of the tobacco sun-curing frame from the support after lifting and positioning, and the assembling and disassembling efficiency is improved.

The invention discloses a loading and unloading robot comprising a longitudinal movement mechanism, a traverse movement mechanism and an air claw. The longitudinal movement mechanism comprises a bracket, a longitudinal movement motor, a lead screw and a longitudinal movement block; the longitudinal movement motor is located outside the bracket and is connected to the top end of the bracket througha motor fixing plate, the lead screw is connected to a rotating shaft of the longitudinal movement motor through a gear transmission mechanism, and the longitudinal movement block is connected to thelead screw through a sleeve; the traverse movement mechanism includes a traverse movement motor, a traverse movement block and a belt transmission mechanism; the traverse movement motor is connectedto the longitudinal movement block through a connecting block, one side of the traverse movement block is provided with a movable slide rail, the movable slide rail is connected to the end surface ofa rotating shaft of the traverse movement motor through a fixed slider, and the belt transmission mechanism is connected to the rotating shaft of the traverse movement motor through a rotating wheel;and the air claw is located at one end of the traverse movement block. The loading and unloading robot can quickly carry out the loading and unloading operation, improves the efficiency, reduces the cost consumption, and reduces the production pressure of an enterprise.

The invention discloses an IGV and ARMG automatic guiding alignment method and system. The method comprises the steps that S1, an IGV empty frame or an IGV carrying a container is moved to an ARMG side operation bay; s2, a laser scanner carries out two-dimensional scanning distance measurement on the IGV empty frame or the container on the frame, and a point set of polar coordinates is obtained; s3, converting the point set into a point set under a three-dimensional coordinate system; s4, acquiring the central position of an empty frame or a container on the frame according to the converted point set; s5, obtaining the relative deviation of the empty frame or container; s6, whether the corresponding relative deviation is within an absolute value of a preset allowable deviation range or not is judged, if yes, the step S8 is executed, and if not, the step S7 is executed; s7, according to the relative deviation of the empty frame or the container, IGV alignment is controlled and guided, and the step S2 is executed again; and S8, guiding alignment is completed. According to the invention, the IGV and ARMG alignment can be automatically, effectively and accurately realized.