13results about How to "Increase load rate" patented technology

The utility model discloses a glass containing box which comprises a box body, a limiting piece and a supporting piece. The limiting piece and the supporting piece are distributed in parallel in the first direction and arranged at the bottom in the box body. The limiting piece is provided with limiting grooves which are distributed in the first direction and are in a sawtooth shape. Each limiting groove is used for placing one piece of glass; the top of the supporting piece is used for abutting against the bottom of the glass. The limiting piece and the supporting piece form a sawtooth-shaped containing space at the bottom of the box body. The sawtooth-shaped vertical containing space is formed in the box body through the limiting pieces and the supporting pieces, glass can be arranged in the box body in a vertical mode, and therefore the loading rate in unit volume is increased; and therefore, the number of used packaging boxes is reduced under the same yield, the storage space and the transportation space are reduced, and the transportation cost is reduced.

The present application relates to the technical cross field of cross-border railway transportation, and provides a method and system for intelligent loading of Central and Eastern Europe block train containers for international supply chains, comprising responding to a block train container loading task request; obtaining loading basic data corresponding to the target block train from a multi-source data interface based on the loading task request; constructing a continuous space model for the target container, introducing a heavy convex polygon stability algorithm to establish stability constraints, and using a deep reinforcement learning model based on Transformer to determine a target loading scheme; when it is detected that the load distribution state does not satisfy the preset constraint condition, a new container loading scheme is calculated by performing local adjustment. By constructing a continuous loading state space, the space rounding error caused by gridding is eliminated, the container space utilization rate and the overall loading rate are improved; at the same time, the loading efficiency is improved under the premise of ensuring the loading quality, and the safety risk in the transportation process is reduced by introducing a physical perception mask mechanism in the model.

The utility model provides a charging mold for roasting vanadium, and belongs to the technical field of vanadium processing. Comprising a spherical shell, a material cavity is formed in the shell, a plurality of material holes communicated with the material cavity are formed in the shell, vanadium materials are loaded into the shell, and a mold serves as a carrier and an outer protection piece, so that the vanadium materials can smoothly roll in the rotary kiln.

This utility model discloses a low-flatbed semi-trailer widening frame assembly, relating to the field of vehicle engineering technology. The utility model includes a flatbed, with a fixed baffle fixedly connected to its outer surface. A widening mechanism and a reinforcing mechanism are provided on the flatbed. The widening mechanism includes a support frame fixedly connected to the bottom of the flatbed. This utility model incorporates a push block. Four cylinders pull a sliding plate away from each other. The sliding plate then moves two driven bars away from each other via a moving block. The driven bars then push the push block via a connecting rod. Finally, the push block pushes the widening plate, causing the widening plate to slide within the flatbed along with a limiting post. The push of the push block via the connecting rod allows for more flexible widening based on cargo size, maximizing the use of the vehicle's carrying space, avoiding waste or unnecessary gaps, and ensuring a higher loading rate for each transport.

The invention relates to the technical field of dangerous cargo transportation, and discloses a dangerous cargo transportation vehicle path planning method and system, and the method comprises the following steps: obtaining resource data; wherein the resource data comprises oil product data, vehicle data and driver data; constructing a path planning model with the transportation cost, the transportation time and the transportation safety risk as targets; setting constraint conditions of the path planning model; wherein the constraint condition comprises that the quantity of oil products distributed to the shipping space of the vehicle is lower than the rated capacity of the shipping space; the oil types of the adjacent storage bins of the vehicle are compatible; matching a driver with an oil product type according to qualification; and solving the path planning model, and taking a path corresponding to the solution of the path planning function when the target function value is minimum as an optimal path. According to the method and the device, the problem that generation of illegal scheduling schemes is difficult to eradicate from the source in the prior art is solved, and the problem that generation of illegal scheduling schemes is difficult to eradicate from the source in the prior art is solved.

The application provides a box material automatic loading equipment, which comprises a portal walking mechanism, a parallel box posture adjusting device, a buffer mechanism and a lifting stacking mechanism. The portal walking mechanism comprises a portal frame assembly and a plurality of walking wheels for walking. The parallel box posture adjusting device is installed on the portal walking mechanism and is configured to sequentially divert the continuously input box materials along a first horizontal path to a second horizontal path and a third horizontal path, and to perform first posture adjustment on the box materials with original postures on the second horizontal path and the third horizontal path in parallel. The buffer mechanism directly outputs or outputs after buffering the plurality of box materials continuously output by the parallel box posture adjusting device. The lifting stacking mechanism arranges the plurality of box materials output by the buffer mechanism in a row along a first direction and then stacks the box materials into a carriage. The posture adjustment and operation efficiency are high.

The application relates to the technical field of path planning, and discloses a path optimization method for multi-vehicle cyclic goods taking three-dimensional packing, a terminal and a medium. The method acquires relevant data, maps the part requirement of a supplier into a box set in units of packaging boxes, and determines a unit residual space opportunity cost coefficient; an original model is constructed according to the relevant data, and the objective function of the original model contains vehicle driving cost, vehicle starting fixed cost and residual space opportunity cost of a carriage; the original model is decomposed into a limited main problem and a pricing sub-problem by using a Dantzig-Wolfe decomposition method; the limited main problem and the pricing sub-problem are iteratively solved by using a column generation algorithm; if the solution of the limited main problem contains a non-integer, a branch and bound process is entered, the column generation algorithm is repeatedly executed at a branch node, and the process is terminated until a preset termination condition is met, and an optimal cyclic goods taking scheme including vehicle path planning and carriage three-dimensional packing layout is output. The application can improve the transportation efficiency of cyclic goods taking.

The application discloses a planning method for finished piece cigarette box loading of a truck, comprising the following steps: constructing a calculation model of a single finished piece cigarette box stacking mode and a calculation model of two finished piece cigarette box matching degrees and corresponding stacking modes; using the calculation model of the single finished piece cigarette box stacking mode to calculate whether the current type finished piece cigarette box of the current group order can be stacked into a cuboid, and if yes, stacking the current type finished piece cigarette box into a cuboid in the stacking mode, otherwise, calculating whether stacking in a conventional stacking mode is an integral row, and if yes, stacking in the conventional stacking mode, otherwise, using the calculation model of the two finished piece cigarette box matching degrees and corresponding stacking modes to calculate all types of finished piece cigarette boxes which can be used as the next loading of the truck and corresponding stacking modes with the highest matching degree of the current type finished piece cigarette box of the current group order. The problem of mixed stacking and loading of the truck of multiple specifications and multiple destinations is solved.

A method for improving the vessel loading rate through dynamic draft control includes the following steps: establishing a dynamic draft control model for the lock based on the relationship between water level and flow rate, lock operating conditions, vessel passage scheduling rules, and constraints on vessel draft control requirements; collecting the planned discharge flow from the lock's downstream channel and inputting it into the dynamic draft control model to calculate the downstream channel depth variation process; collecting vessel passage declaration information and determining the vessel passage plan based on the downstream channel depth variation process and lock operation plan compilation rules. This invention establishes a dynamic draft control model for the lock, scientifically grasps the channel depth variation pattern, and, while ensuring navigation safety, reasonably improves the vessel loading rate, further enhancing the lock's throughput capacity.

The utility model discloses a kind of fan-shaped firework assembly seats, which are composed of an integrally-formed fan-shaped frame and fan faces. The bottom of the fan-shaped frame is composed of several steps, and the bottom of the fan-shaped frame is provided with a support. The first side of the fan face is distributed in a fan shape by the first elastic card and the steps. The second side of the fan face is distributed in a fan shape by the second elastic card and the arc-shaped strip above the steps. The two sides of the fan face are fully utilized to set the firework cylinder bearing position, so that the firework cylinder bearing rate of each assembly seat is effectively improved. The firework cylinder can be easily clamped into the two sides of the fan face along the radial direction of the cylinder body, which can form a fan-shaped distribution. The assembly is convenient.

This utility model relates to the field of transfer trolley technology, and in particular to a workshop workpiece transfer device, including a frame with wheels at the bottom. At least two sets of support units are provided on top of the frame, and multiple support units are stacked vertically. Adjacent support units are movably connected by scissor-frame assemblies. Two vertically arranged guide rods are fixed to one side of the frame. The lowermost support unit is fixedly connected to the guide rods, and the uppermost support unit is kinetically connected to the guide rods. Each support unit includes a detachable and replaceable support platform. This device effectively avoids the problem of large parts not being able to be placed or small parts causing wasted interlayer space, significantly improving loading rate and transfer efficiency.

The utility model relates to the technical field of agricultural instruments, in particular to a precision seed-metering device of a seeder, which comprises a connecting shell, a stockpiling bin is arranged in the connecting shell, a stirring seed-metering structure is connected in an inner cavity of the connecting shell, an adjustable quantitative structure is connected onto the stirring seed-metering structure, and the adjustable quantitative structure is connected onto the connecting shell. The side wall of the connecting shell is connected with a controller, the stirring seed-metering structure comprises a driving motor, the driving motor is connected into an inner cavity of the connecting shell through a connecting seat, the driving end of the driving motor is connected with a driving rod through a coupler, and the driving rod is connected with a stirring device. According to the precise seed-metering device of the seeding machine, the adjustable quantitative structure is arranged in the precise seed-metering device of the seeding machine, so that the adjusting rod in the adjustable quantitative structure is rotated to pass through the transmission structure, and the distance between the multiple groups of movable partition plates can be adjusted; therefore, the quantity of the seed-metering device during seed metering can be accurately controlled according to the requirement of seed metering.

The present application discloses a composite tray, which comprises a tray body and an external support. The tray body comprises a bearing plate and a plurality of side walls, the plurality of side walls protruding from the bearing plate, the plurality of side walls and the bearing plate jointly forming a receiving groove, and the receiving groove having an opening. The external support comprises a support plate and a plurality of connecting members, the support plate being located in the receiving groove and separating the receiving groove into an inner space and an outer space, the inner space being located between the support plate and the bearing plate, the outer space being located between the opening and the support plate, the plurality of connecting members being connected to the periphery of the support plate and being connected to the plurality of side walls respectively, and the thickness of the support plate being less than the thickness of the bearing plate.