549 results about "Transfer station" patented technology

A method for automatically loading a carrying device in such a manner that pieces of luggage are in close proximity to each other and positioned one above the other, comprising the steps of:-placing pieces of luggage to be loaded in a first group or in a second group, the pieces of luggage of the first group having an enclosure wall at least largely made of a relatively hard material, the luggage pieces of the second group are provided with enclosing walls which are made of relatively soft materials at least to a great extent; -supplying the piece of luggage to be loaded to at least one transfer position belonging to the transfer station; and moving the piece of luggage to be loaded from one of the at least one transfer position to the carrying device by means of at least one manipulator belonging to the transfer station. In this case, a control unit of the transfer station controls the at least one manipulator on the basis of the placement of the pieces of luggage to be loaded, such that at least a bottom layer, a top layer and at least one intermediate layer between the bottom layer and the top layer are formed in the carrying device, each layer comprising a plurality of pieces of luggage placed in the same group, and each layer comprising a plurality of pieces of luggage placed in the same group. An intermediate layer has one layer both above and below it, and the pieces of luggage of the layer are placed in another group relative to the pieces of luggage of the intermediate layer.

The invention discloses a subway multi-line transfer station flood multi-target dynamic evacuation path planning method. The method comprises the following steps: establishing a three-dimensional space model by acquiring subway station structure information, and abstracting the three-dimensional space model into network representation; real-time water regimen information is obtained through a hydrological sensor and video monitoring, preprocessing and fusion are carried out, and water regimen sensing data under unified space-time reference are generated; in-station crowd information is obtained in real time through video target detection, the crowd density and the traffic capacity are calculated, and crowd situation perception data are formed; generating a plurality of group evacuation path candidate schemes for different types of passengers by adopting a real-time path search algorithm in combination with the water regimen, the people flow situation and the trafficability constraint; evacuation paths are classified according to passenger types, evacuation guidance is issued through a multi-terminal channel, and differentiated dynamic guidance of departure passengers, transfer passengers and mobility-disabled passengers is achieved. According to the method, flood disasters and people flow changes can be responded in real time, and the evacuation efficiency and safety of the subway transfer station are improved.

The invention discloses an automatic sorting machine for electronic components, and relates to the technical field of electronic component sorting, the automatic sorting machine comprises a case, and a feeding mechanism, a grabbing mechanism, a transferring mechanism, five storage mechanisms, a discharging mechanism and a rechecking feeding mechanism are mounted in the case. After electronic elements are produced and subjected to AVI and AOI detection, the feeding mechanism drives the tray to move into the case, the grabbing mechanism grabs defective electronic elements and places the defective electronic elements into the tray of the transfer station according to coordinates generated by the system, and then the discharging mechanism drives good electronic elements on the feeding mechanism to move out of the case. When the transfer station is filled with defective electronic elements, the transfer mechanism conveys the filled tray to one storage mechanism, and then the other storage mechanism conveys the empty tray to the transfer station, so that the sorting machine does not need to be paused in the tray replacement process, and the sorting efficiency of the electronic elements is improved.

The invention relates to the technical field of grinding machines, in particular to a multi-shaft grinding machine and method applied to the intelligent manufacturing equipment industry, the multi-shaft grinding machine comprises a lifting frame, a reversing frame and a transmission system which work independently are arranged on the lifting frame, and a circulation station, a pre-grinding station, a rough grinding station and a fine trimming station are sequentially arranged on the lifting frame in the clockwise direction; and four polishing systems are installed on the reversing frame, each polishing system comprises a vibration frame slidably connected to the reversing frame, and the reversing frame is provided with a vibration system for driving the vibration frame to vibrate up and down in a cyclic variable amplitude mode, a planet carrier rotationally connected to the vibration frame and a polishing shaft rotationally connected into the planet carrier. The full-automatic grinding machine has the beneficial effects that the circulation station, the pre-grinding station, the rough grinding station and the fine trimming station are sequentially arranged on the lifting frame in the clockwise direction, and the four independent grinding systems are arranged on the reversing frame, so that full-process automatic continuous operation of workpieces from circulation, pre-grinding, rough grinding to fine trimming is achieved.

The invention discloses an urban rail transit peak period train departure interval optimization method based on multi-line cooperative scheduling, and relates to the technical field of rail transit operation management. The method comprises the following steps: firstly, constructing a network topology containing key transfer stations and a passenger flow OD matrix; establishing a passenger travel space-time network model to accurately describe a transfer waiting process; further constructing an optimization model with the goal of minimizing the total cost of the system, wherein the model comprehensively considers the passenger waiting time, the in-vehicle crowding degree, the operation cost and the transfer collaboration degree; and finally, designing a mixed intelligent algorithm combining Lagrangian relaxation and a meta-heuristic algorithm for solving, and generating a multi-line cooperative departure interval scheme. According to the method, the limitation of single-line independent scheduling is broken through, resource allocation can be optimized from the overall perspective of a line network, the total travel time of passengers and transfer station congestion are effectively reduced, and the overall transportation efficiency and service quality of a rail transit system in peak periods are remarkably improved.

The utility model relates to a metal surface mine large dip angle belt conveyor transportation system which comprises a coarse crushing station system, a first transfer station, a second transfer station and a third transfer station. The first transfer station is connected with the second transfer station through a belt conveyor, and the second transfer station is connected with the third transfer station through a large-dip-angle belt conveyor; the inclination angle of the large-inclination-angle belt conveyor is larger than 15 degrees and smaller than 35 degrees. Compared with the prior art, the large-dip-angle belt conveyor has the advantages that by applying the large-dip-angle belt conveyor technology, the capital construction investment of a mine can be greatly reduced; the capital construction time is shortened, the metal surface mine deep mining transportation distance is shortened, and the mine transportation cost is saved; and meanwhile, the routing length is shortened through the routing arrangement of the large-dip-angle belt conveyor, side slopes under unfavorable geological conditions are effectively avoided, and the safety and reliability of the system are improved.

A container forming apparatus for forming a container from a blank includes a blank transfer station including an adhesive assembly having a plurality of adhesive applicators, and a compression station downstream of the blank transfer station, the compression station including a vertically movable mandrel and a forming tool below the mandrel. The forming tool defines a cavity therein and has an inner profile complementary in shape to an outer profile of the mandrel. Hot-melt adhesive is applied to a surface of the blank as the blank is transferred through the adhesive assembly. The blank is positioned beneath the mandrel, and the mandrel drives the blank downward into the cavity of forming tool. Compression plates fold panels of the blank, and the formed container includes a fully formed top flange.

An automated analyzer that receives samples prepared for analysis in an automated pre-analytical module and a method of operation of such automated analyzer. The automated analyzer includes a shuttle transfer station that receives a shuttle carrier from the automated pre-analytical system. The shuttle transfer station has a clamping assembly for the shuttle. The clamping assembly has jaws that advance engagement members into contact with a bottom portion of sample containers disposed in the shuttle. The clamping assembly secures the sample containers in the shuttle when sample is aspirated from the sample containers. The automated analyzer also has a multichannel puncture tool that is adapted to be carried by a robotic gripper mechanism. The multichannel puncture tool has multiple puncture members that each defines a channel. Each channel is in communication with a different trough in the consumable. A pipette can pass through the channel in the puncture tool.

This invention relates to the field of internal combustion engine assembly technology and discloses an automatic assembly equipment for an internal combustion engine valve rotation mechanism. A hollow servo rotary platform sequentially transports the rotating mechanism fixing seat to each station, completing the assembly of the main body loading station, the main body correction station, the spring loading station, the spring detection station, the flat gasket loading station, the flat gasket detection station, and the cover loading station in sequence. The assembled rotating mechanism assembly is picked up from the rotating mechanism transfer station by the rotating mechanism transfer part B and transferred to the riveting machine base of the riveting part C. The servo riveting machine drives the riveting head to rotate and applies axial downward pressure to rivet the cover in the rotating mechanism assembly, making it a single unit.

The invention provides a motor pre-running machine, which is applied to the technical field of motor processing equipment, and comprises a machine table, the motor feeding assembly is arranged on the machining face, and a previous machining device grabs a motor, places the motor in the motor feeding assembly and carries the motor to the other end; the motor overturning assembly comprises a fixed table, a lifting module, a connecting frame, an overturning motor, a clamping piece and a transfer station; the fixing table is arranged on a machining face, the lifting module is arranged on the fixing table, the connecting frame is arranged on the lifting module and ascends and descends through the lifting module, and the overturning motor is arranged on the connecting frame. The technical problems that at present, a motor needs to be conveyed to a pre-running machine at the corresponding position after being fed, most of the processes are semi-automatic and need to be manually conveyed, and each motor has corresponding stop time during pre-running, so that the pre-running motor cannot be accurately and rapidly conveyed are solved.

The application discloses an injection pen body pipe assembly automatic assembling equipment and an assembling method thereof, and comprises a work platform, a main rotary line is arranged on the work platform, a piston assembling station, a positioner assembling station, a screw rod assembling station and a spring assembling station are sequentially arranged on one side of the main rotary line along a conveying direction, a fixed seat assembling station, a pen body pipe assembling station and a detection and transfer station are sequentially arranged on the other side of the main rotary line along the conveying direction, and a turntable mechanism is arranged outside the end of the main rotary line at the spring assembling station and the fixed seat assembling station; the turntable mechanism comprises a linkage gear assembling station, a transmission rod assembling station, a pre-assembly transfer station and a vacancy detection station which are sequentially arranged along a rotating direction, the pre-assembly transfer station pre-assembles the linkage gear and the transmission rod and transfers them to the main rotary line; and a blanking robot is arranged behind the detection and transfer station; therefore, full-automatic assembly of the pen body pipe assembly is realized, the assembling efficiency is greatly improved, and the assembling effect is ensured.

This application relates to a transfer station and bonding equipment, and pertains to the field of semiconductor packaging technology. The transfer station includes a first base, a rotary drive, and a platform assembly. The rotary drive is disposed on the first base. The platform assembly includes a second base and a platform. The second base is connected to the drive end of the rotary drive, and the platform is disposed on the second base. The platform includes at least a first platform and a second platform distributed around a rotation axis of the rotary drive. The first and second platforms are respectively used to carry different products. The rotary drive is used to drive the second base to rotate, thereby moving one of the platforms to a preset position and adjusting the platform at the preset position to a preset angle. This application can improve upon the problems of existing transfer stations, such as large space occupation, reduced production capacity, and high costs.

The application provides a zinc ion modified zeolite and a preparation method and application thereof. 2+ The modification of the zeolite by the zinc ion can balance the negative charge on the zeolite, so that the modified zeolite has reduced electrostatic repulsion to anions and can have more groups capable of combining with phosphates, and thus has the ability to remove phosphates. 2+ In the process of dynamically adsorbing ammonia nitrogen and phosphates in simulated and actual wastewater in a transfer station, the Thomas model is used for fitting. 2+ The adsorption capacity of the modified zeolite to the simulated water reaches 4.49 mg NH3-N / g and 3.04 mg P / g, and the adsorption capacity of the modified zeolite to the actual water reaches 2.35 mg NH3-N / g and 3.63 mg P / g. 2+ The modified zeolite has good adsorption effect on nitrogen and phosphorus in the continuous flow treatment of the actual water.

The remote control wheel-holding transfer trailer comprises a trailer body, a bridging plate and a locking mechanism, the trailer body comprises a base plate and a plurality of pairs of moving wheels, the moving wheels are rotationally connected with the base plate through wheel shafts, a transfer bin is arranged on the top face of the base plate, and a bin opening is formed in the transfer bin; one side of the bridging plate is hinged to the base plate through a shaft, a crane is arranged at the position, located above a bin opening, of the transfer bin, a hook of the crane is detachably connected with the bridging plate so that the bridging plate can rotate between the loading and unloading station and the transfer station, and when the bridging plate is located at the loading and unloading station, the side, away from the base plate, of the bridging plate smoothly abuts against the ground to form a loading and unloading slope. When the bridging plate is located at the transfer station, the bridging plate is vertically arranged and blocks the bin opening; the locking mechanism is arranged in the transfer bin, and the locking mechanism can enable the remote control holding wheel to be detachably connected with the bin wall of the transfer bin. The problems that the bottom hanging phenomenon is prone to occurring during loading and unloading of existing transfer equipment, and a remote control holding wheel cannot be effectively fixed can be solved.

The utility model relates to the technical field of squeeze riveters, in particular to an automatic squeeze riveter which comprises a machine table, a straight vibration feeding mechanism, a flexible vibration feeding mechanism, a squeeze riveting mechanism and a discharging mechanism, a rotating table mechanism is arranged on the machine table, and a plurality of squeeze riveting tools are arranged on the rotating table mechanism. The straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rivet pressing mechanism and the discharging mechanism are sequentially and annularly arranged on the outer side of the rotating table mechanism, a first clamping jaw feeding assembly is arranged between the straight vibration feeding mechanism and the rotating table, and a transfer table is arranged between the flexible vibration disc and the rotating table mechanism. A second clamping jaw feeding assembly is arranged between the transfer table and the rotating table mechanism. According to the full-automatic press riveting machine, the full-automatic process from part feeding to press riveting to discharging is achieved by integrating the straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rotating table mechanism and the corresponding clamping jaw feeding assembly, due to the fact that the multi-station design is adopted, all the procedures can be carried out at the same time, and the overall production efficiency is improved.

The invention relates to an urban rail transit multi-target transfer connection optimization method and system. The method comprises the following steps: S1, obtaining a line network working diagram and passenger flow data, determining a key transfer train pair according to the line network working diagram and the passenger flow data, and constructing a connection influence factor evaluation index according to the key transfer train pair; and S2, constructing a multi-objective optimization model according to the connection influence factor evaluation indexes. And S3, solving the multi-objective optimization model in combination with an operation scale adjustment mechanism so as to output a preferred adjustment scheme. And S4, under the constraint that the time from the tail end station to the departure station of the train is not changed, different operation levels are used for the transfer train in sections before and after the transfer station and the operation time is adjusted by adopting an optimal adjustment scheme, so that a transfer station connection optimization suggestion scheme is obtained. According to the method, the key transfer station connection efficiency can be improved, the passenger transfer cost is reduced, the overall line network operation efficiency and service quality are improved, and the urban rail transit network is powerfully promoted to develop towards the seamless and efficient direction.

This invention relates to the field of construction waste logistics resource scheduling and operation optimization technology, and particularly to a method and system for intelligent vehicle capacity scheduling at construction waste transfer stations. It includes the following steps: S1: Obtaining the arrival time of construction waste transport vehicles at the construction waste transfer station and determining a first scheduling vehicle sequence; S2: Obtaining the processing flow, processing technology, and processing time for different types of construction waste at the construction waste transfer station, and adjusting the first scheduling vehicle sequence according to the processing flow, processing technology, and processing time to obtain a second scheduling vehicle sequence; S3: Obtaining the processing demand of construction waste treatment stations for the construction waste transfer station, and classifying the processing demand into stability demand, intermittent demand, and urgent demand. This invention integrates the arrival time sequence of construction waste vehicles, constructs a processing burden assessment and scheduling optimization mechanism, and improves the utilization rate of transfer station equipment, vehicle turnover efficiency, and the system's response and coordination capabilities to multi-source dynamic demands.

The invention relates to the technical field of barreled coating packaging, and discloses an automatic barreled coating packaging production line which comprises a feeding conveying line, a packaging conveying line, a classified conveying device and a clamping jaw stacking device. The feeding conveying line is provided with at least two feeding ends and a discharging end. The number of the packaging conveying lines is at least two, and transfer stations are arranged at the discharging ends of the packaging conveying lines. The classification conveying device is arranged between the discharging end of the feeding conveying line and the feeding ends of the at least two packaging conveying lines and used for detecting material information of the barreled paint and inputting the barreled paint into the corresponding packaging conveying lines according to the detection result. The clamping jaw stacking device is arranged on one sides of the discharging ends of the at least two packaging conveying lines and used for transferring and stacking the multiple barreled coatings on any transferring station to the corresponding packaging stations. The packaging production line can solve the problem of how to integrate packaging production lines of multiple types of barreled coating products into a whole so as to reduce the occupied space and the packaging production cost.

The utility model discloses a multi-time automatic bending device which comprises at least two bending machines. The feeding mechanism is arranged in the grabbing range of the mechanical arm and used for transporting the plates to a feeding position; the mechanical arm is used for grabbing the plate and putting the plate into the bending machine or taking the plate out of the bending machine; the transfer table is arranged in the grabbing range of the mechanical arm and comprises a supporting seat, the supporting seat is connected with a motor, the motor is connected with a mounting seat, the mounting seat can rotate around a rotating shaft of the motor under the driving of the motor, and a plurality of suction cups are arranged on the mounting seat; and the discharging mechanism is arranged in the grabbing range of the mechanical arm and used for conveying the bent plate to the next station. According to the device, the transfer table with the suction cup is arranged between the bending machines, when a plate needs to be bent differently for multiple times, the mechanical arm can move the plate back and forth between the bending machines and the transfer table, repositioning of the plate is completed on the transfer table, it is guaranteed that the bending position of the plate is accurate, and multiple-time bending automation is achieved.

A DTS and a method for exchanging transport items between a DTV and a transfer station. The driverless transport system, DTS, has at least one ramp-like transfer station configured to exchange a transport item with a continuous conveyor horizontally couplable thereto; and a driverless transport vehicle (DTV) for transporting the transport item from and / or to the at least one transfer station; wherein the DTV has a load-handling device forming a flat transport surface on which the transport item rests during a transport travel, wherein the load-handling device, in an end portion thereof, comprises at least one finger member switchable between a raised position and a lowered position, wherein the at least one finger member in the raised position protrudes from the transport surface; wherein each of the transfer stations consists (exclusively) of an inclined non-driven multi-track transfer conveyor which is configured to be meshingly underpassed by the DTV such that: in case, while the transport item rests on the transfer conveyor, the transport item is received by the DTV from the transfer conveyor by the DTV exiting the transfer conveyor and the at least one finger member being in the raised position; and in case, while the transport item rests on the transfer conveyor, the transport item is delivered by the DTV to the continuous conveyor by the DTV entering the transfer conveyor and the at least one finger member being in the raised position.

This utility model discloses an integrated device for treating leachate from a waste transfer station, comprising a pretreatment unit, a biochemical unit, and a sludge treatment unit. The pretreatment unit includes a wastewater collection tank, a homogenization tank, and a dissolved air flotation (DAF) tank. The biochemical unit includes an anaerobic preparation tank, an anaerobic reactor, a two-stage AO reactor, and a secondary sedimentation tank. The sludge treatment unit includes a sludge storage tank and a screw press dewatering machine. The wastewater collection tank, homogenization tank, DAF tank, anaerobic preparation tank, anaerobic reactor, two-stage AO reactor, secondary sedimentation tank, sludge storage tank, and screw press dewatering machine are sequentially connected via pipelines. This utility model achieves full-volume treatment of leachate from waste transfer stations, and has advantages such as significant treatment effect, no secondary pollution, low operating cost, low energy consumption, and saving land area.

The utility model relates to the technical field of dry fog dust suppression, in particular to dry fog dust suppression equipment of a coal preparation transfer station, which comprises a truss track, and a dry fog dust suppression component is arranged on the truss track; the dry fog dust suppression assembly comprises a case, a water tank is fixedly installed on the upper side of the case, a water receiving elbow is installed on the upper side of the water tank in a communicating mode, a second electromagnetic valve is fixedly installed at the port of the water receiving elbow, a high-pressure water pump and a stand column are fixedly installed at the bottom of the case, and an atomization nozzle is fixedly installed at the lower end of the stand column. A second communicating pipe is communicated between the atomizing nozzle and the high-pressure water pump, and a water supply pipe is arranged at the right side end part of the truss track. According to the utility model, the dry fog dust suppression assembly is arranged on the truss track, and the truss track is generally arranged along the interior of the transfer station, so that the dry fog dust suppression assembly can perform a comprehensive dust suppression effect on the internal section of the transfer station, the dust suppression effect on the transfer station is improved, and the practicability is enhanced.

This invention discloses a miniaturized, high-precision, isobaric automatic beer filling equipment, comprising a frame with a feeding station, an air blowing station, a filling station, a transfer station, a capping station, a sealing station, a cleaning station, and a discharge station; a can conveyor belt installed at the feeding station; a carbon dioxide blowing mechanism installed at the blowing station; a first transfer mechanism installed on the frame; a filling mechanism installed at the filling station; a second transfer mechanism installed at the transfer station; a cap dispensing mechanism installed at the capping station; and a sealing machine installed at the sealing station for sealing beer cans located at the sealing station. This invention achieves automated beer filling production. Compared with existing canned beer production lines, it has a compact structure, occupies less space, can start production immediately without pre-testing for different beers, significantly reduces beer loss, requires less frequent maintenance, and has short maintenance time.

This invention discloses a robot pathfinding method, pathfinding device, equipment, and computer-readable storage medium. The method includes obtaining the robot's position and the charging dock's position in a grid map; obtaining the shortest path from the robot's position to the charging dock's position; determining candidate transfer stations from the robot's position to the charging dock's position if the shortest path passes through obstacles; determining a first target transfer station corresponding to the robot's position and a second target transfer station corresponding to the charging dock's position from the candidate transfer stations; obtaining all candidate transfer paths from the first target transfer station to the second target transfer station; selecting the shortest candidate path that does not pass through obstacles as the target transfer path; and determining the target path from the robot's position to the charging dock's position based on the path from the robot's position to the first target transfer station, the target transfer path, and the path from the second target transfer station to the charging dock's position. This invention has the advantages of low computational load and high execution speed.

The utility model relates to a homocentric-square-shaped feeding device for intelligent warehousing. The homocentric-square-shaped feeding device comprises a carrier conveying line, a grabbing mechanical arm, a transfer table and a code scanner. The carrier conveying line is of a concentric-square-shaped structure and comprises four roller lines connected in sequence, and the four roller lines are marked as a carrier input roller line, a material grabbing roller line, a carrier output roller line and a carrier backflow roller line respectively. The carrier conveying line further comprises a carrier reversing mechanism and a carrier positioning mechanism. The carrier reversing mechanism is arranged at the connection point between every two adjacent roller lines so as to achieve carrier reversing. The carrier positioning mechanism is located at a preset grabbing station on the grabbing roller line. The carrier conveying line shaped like the Chinese character'hui 'is constructed to drive the carriers to circularly flow in the bin head, the flow rate of the carriers in the bin head is increased, the situation that the multiple full-load carriers queue up at the feeding port of the bin head to wait for material warehousing is avoided, the space utilization rate and the working efficiency are improved, and the material warehousing period is shortened.

The utility model discloses integrated buried transfer station wastewater treatment equipment, relates to the field of wastewater treatment, and aims to solve the problems that in the prior art, when water in an anoxic bin is stirred, bubbles can be formed and gathered together to form foams due to the existence of a surfactant or other substances in the water, the respiration of microorganisms is influenced, and the sewage treatment effect is affected. In order to solve the problems of reduction of wastewater treatment efficiency, overflow of wastewater, need of additional treatment and cleaning and increase of treatment cost in the prior art, the utility model provides the following scheme: the device comprises a grating pool, one side of the grating pool is fixedly provided with an adjusting pool bin, an anoxic bin, an aerobic bin, a membrane pool, a clear water bin and an equipment room in sequence, and a basket grating is arranged in the grating pool; and a water passing hole is formed between the grating tank and the adjusting tank bin. According to the device, generated bubbles can be eliminated while the wastewater is stirred, so that the situation that the wastewater overflows, additional treatment and cleaning are needed, and the treatment cost is increased is avoided.

The application discloses a kind of building vertical transportation control system, equipment, storage medium and program product.The system includes data acquisition module, intelligent decision module and scheduling execution module.Intelligent decision module includes multidimensional hierarchical unit and self-adapting partition unit, and multidimensional hierarchical unit is according to time dimension, object dimension and space conversion to transport demand comprehensive partition, and time difference value, object priority level, floor area type are respectively as priority, priority summation plan calculation comprehensive priority rating sequencing.Partition unit is dynamically generated partition scheme according to the total height of high-rise building, and the building is divided into at least two partition transportation and sets up transfer station at boundary.Intelligent decision module uses predictive scheduling mechanism, when detecting that lower partition transportation equipment will arrive transfer station, advance scheduling upper partition idle equipment to standby.The application improves the vertical transportation efficiency of high-rise building, reduces the influence of transportation on construction progress.

An automatic lifting guardrail suitable for a transfer workshop relates to the technical field of design and manufacture of a protection structure for preventing an empty groove of an automobile part transfer trolley from falling, and comprises a beam frame structure, an inhaul cable structure, a sliding structure, a guardrail structure and a control and alarm structure, the beam frame structure comprises a fixed beam frame structure and a sliding beam frame, the fixed beam frame structure comprises a guardrail sliding sleeve fixing sleeve and a guardrail installation front transverse supporting rod, a servo motor is arranged on a transverse rod at the lower end of the guardrail installation front transverse supporting rod, and the sliding beam frame comprises a lower layer guide sliding rod and an upper layer guide sliding rod which are arranged on the two sides. The inhaul cable structure comprises a left inhaul cable structure, a right inhaul cable structure and a middle inhaul cable structure; the guardrail structure comprises a guardrail frame, the guardrail frame is arranged in sliding sleeves arranged on the two sides of the guardrail frame in a sliding and sleeved mode, the control and alarm structure comprises a control box, a power box and a position sensor, and a PLC control module is arranged in the control box. The defects that an existing protection measure is large in occupied space, high in maintenance cost and poor in reliability are overcome, and the device has the beneficial effects that rapid lifting of the guardrail is achieved, manual intervention is not needed, the occupied space is small, and the device is completely matched with the parking position of the transfer trolley.

The invention discloses a magnetic product disc changing device which comprises a machine table, a feeding bin mechanism is installed on the machine table, a feeding carrying mechanism is arranged above the feeding bin mechanism, a second CCD detection mechanism is arranged on one side of the feeding bin mechanism, a turnover mechanism is arranged on one side of the second CCD detection mechanism, a first CCD detection mechanism is arranged on the front side of the turnover mechanism, and a second CCD detection mechanism is arranged on the front side of the first CCD detection mechanism. A transfer station mechanism is arranged on the rear side of the turnover mechanism, a discharging bin mechanism is arranged on one side of the turnover mechanism, and a discharging carrying mechanism is arranged above the discharging bin mechanism. The invention further discloses an implementation method of the magnetic product disc replacing device. Through the arrangement of the feeding bin mechanism, automatic feeding of full-material transfer boxes and automatic collection of aerial transfer boxes are achieved, through the arrangement of the discharging bin mechanism, automatic feeding of empty packing boxes and automatic collection of full-material packing boxes are achieved, the labor intensity of workers is effectively reduced, and the working efficiency is improved.

The application discloses a three-level urban and rural common distribution network path planning method based on an adaptive hybrid algorithm, and particularly relates to a distribution path planning method which is optimized by combining a time window, vehicle capacity and path continuity as constraint conditions and an adaptive firework-quantum genetic hybrid algorithm. The application comprises the following steps: firstly, basic information such as coordinates, demand and time window of a city common distribution center, a county and township transfer station and a rural end self-pickup point is obtained, and vehicle resources are initialized; then, a mathematical model with the minimum total distribution cost as the target is constructed based on common distribution, and the model comprises fixed transportation cost, variable transportation cost and time penalty cost. The model is solved by using the adaptive firework-quantum genetic hybrid algorithm, which comprises quantum bit coding to generate an initial solution, an insertion algorithm to optimize the initial solution, a firework algorithm for global search and a quantum genetic algorithm for local optimization. In the optimization process, the diversity and convergence speed of the solution are improved by combining spark disturbance operation, quantum bit rotating gate dynamic adjustment and crossover mutation operator, and finally, the optimal distribution path meeting the time window constraint is output. The application is suitable for path planning of a complex three-level urban and rural distribution network, can significantly reduce transportation cost, improve distribution efficiency and optimize urban and rural logistics resource allocation.