22results about How to "Reduce operating efficiency" patented technology

The invention discloses a punch forming device for producing an automobile engine oil pan, and relates to the technical field of punch forming, and the punch forming device comprises a composite mechanism. According to the punch forming device for production of the automobile engine oil pan, through the design of the composite mechanism, materials are placed in the processing mechanism and conveyed to the composite base through the processing mechanism, then a movable cross beam is controlled through a hydraulic column to enable a pressing module to extrude a bearing module, and therefore the punch forming effect is achieved; the effect of manually laying materials is reduced, potential safety hazards of operators are reduced, the operation environment is optimized, after long-time operation of the bearing module, parts can be seriously abraded, and therefore the stamping precision of follow-up materials is affected, the bearing module can be replaced, and in the process that the pressing module extrudes the materials towards the bearing module, the pressing module can be replaced, and the pressing module can be replaced. And the magazine mechanism contracts to store force, so that after stamping is finished, ejection is performed through the magazine mechanism, the effect of preventing material adhesion is achieved, and the subsequent operation efficiency is prevented from being influenced.

The invention belongs to the field of hydraulic engineering, and relates to an arch dam cable crane real-time obstacle avoidance trajectory smooth transition planning method, which comprises the following steps: 1) initializing working initialization parameters of an arch dam cable crane; 2) constructing a two-dimensional grid environment map; 3) performing simplest geometric obstacle avoidance path planning based on the two-dimensional grid environment map to obtain path nodes; 4) optimizing the simplest geometric obstacle avoidance path plan to generate a trajectory cluster; 5) screening the trajectory clusters to form a preferred trajectory; 6) executing the optimal trajectory, and updating the two-dimensional grid environment map in combination with the collision risk in the event; and 7) in combination with the updated two-dimensional grid environment map, repeatedly executing the step 3), and constructing a real-time obstacle avoidance track smooth curve. The invention provides the smooth transition planning method for the real-time obstacle avoidance track of the arch dam cable crane, which can provide theoretical research and engineering application support for dynamic simulation and beforehand rehearsal of a cable crane hoisting operation process, real-time obstacle avoidance track result output and safe and efficient construction guidance of a construction process.

The invention belongs to the technical field of berth distribution, and discloses a dry bulk cargo wharf berth distribution and ship loader combined dispatching system based on self-adaptive MOEAD. The invention provides a dry bulk cargo wharf berth allocation and ship loader combined dispatching system based on self-adaptive MOEAD. The system comprises an input module, an algorithm module, a berth allocation module, a loading and unloading dispatching module, a notification module, a control module, a loading and unloading operation module and a port leaving module. The input module is connected with the scheduling module and is used for inputting a ship plan table; the scheduling module is connected with the berth distribution module and the loading and unloading scheduling module and is used for scheduling through a scheduling algorithm; the berth distribution module is connected with the notification module and is used for carrying out berth distribution on the ship; and the loading and unloading scheduling module is connected with the control module and used for scheduling loading and unloading equipment. The operation efficiency of port loading and unloading is improved. The energy consumption of port loading and unloading equipment is reduced; the algorithm is high in convergence speed and has good convergence and distribution.

The invention relates to the field of grain storage, in particular to a grain in-warehouse and out-warehouse system and a grain in-warehouse and out-warehouse method, the grain in-warehouse and out-warehouse system has multiple functions such as grain unloading, warehousing and flattening, is compact in structure and high in integration degree, and meets multiple application scenes such as grain in-warehouse and out-warehouse of a horizontal warehouse; sufficient grain unloading of grain transporting vehicles of various specifications is met, and the device is suitable for horizontal warehouses of various widths and windows of various heights; the control device can achieve automatic control and unmanned operation, the operation safety is guaranteed through remote operation and maintenance, and the operation efficiency is improved; pneumatic conveying is adopted, and the grain breakage rate is low; pollution of dust overflow to the granary is reduced; according to the grain warehouse-in and warehouse-out method, the environment sensing unit, the first dynamic sensing unit and the second dynamic sensing unit are used for providing control signals for the grain warehouse-in and warehouse-out system, automatic control over the grain warehouse-in and warehouse-out system is achieved, manpower consumption is reduced, the grain warehouse-in and warehouse-out efficiency is improved, the grain carrying difficulty is reduced, and the equipment control number is reduced; and the safety of operators is ensured.

The invention relates to the technical field of purging cars, and discloses an efficient converter mouth purging car which comprises a bottom plate and a push handle, the upper surface of the bottom plate is fixedly connected with a control cabinet and a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a supporting panel, and the upper surface of the supporting panel is connected with an oxygen supply assembly, a cooling assembly and two supporting blocks. The upper surfaces of the two supporting blocks are fixedly connected with a moving box, a moving cavity is formed in the middle of the moving box, moving openings penetrate through the upper end and the lower end of the moving cavity, and a penetrating opening penetrates through the end, away from the push handle, of the moving cavity. According to the efficient converter mouth purging vehicle, dead-corner-free purging is carried out in the converter tapping process, the process time is not occupied, the operation efficiency of a converter is improved, meanwhile, the operation efficiency of a converter disassembling machine is reduced, and the vehicle maintenance cost is reduced; personnel can remotely and directly control operation, the labor intensity of the personnel is reduced, and potential safety hazards in operation are eliminated; oxygen can be prevented from purging the furnace mouth, the service life of the flue is prolonged, and the safety of the equipment body is guaranteed.

A kind of laser pointing device for PCCP pipe inner quick division, including ruler body, ruler body includes rectangular frame and back plate installed in the back of rectangular frame, and cover plate installed in the front of rectangular frame;The upper center position of rectangular frame is installed with pipe leveler;The center axis of laser pointing device is coaxial with the center line of pipe leveler, and laser pointing device is fixedly installed in the lower aspect plate center of rectangular frame;Power supply box is fixedly installed on the back plate at the right side panel of the inside of rectangular frame, and power supply switch that projects the right side panel of rectangular frame is arranged on the right side of power supply box, and laser pointing device is electrically connected with power supply box;The present application has the advantages of simple structure, convenient operation, can quickly place ruler body in the inner port of PCCP pipe, and adjust to horizontal state, open power switch, the laser beam emitted by laser emitter can quickly determine the center line of pipe, so that the precision of subsequent measurement is significantly improved, effectively reduces the pipe installation error, improves the pipe installation quality.

The invention discloses an anti-collision detection method for a luggage transfer vehicle, and the method comprises the steps: guiding the parking position of the luggage transfer vehicle in real time in a docking stage, avoiding the collision, and completing the docking through one-time lifting. And in the rotation stage, the aircraft picture is displayed in real time, the nearest possible collision point distance is detected, and collision is avoided. The luggage conveying vehicle is provided with a laser radar device and a display screen. The laser radar device is a combination of one or more radars, is fixedly mounted at the top of a cab, and is used for anti-collision detection in a butt joint stage and a rotation stage; the display screen is used for displaying the detection result and can be installed in a cab and other positions which are convenient for workers to observe.

The utility model provides a kind of two-piece type multi-station seamless wear-resistant regulating gate valve, belong to valve technical field, including regulating control device, the regulating control device includes valve body, the circumferential surface of the valve body is fixedly connected with valve seat, the sealing device includes rectangular plate, the bottom end fixedly connected with warped plate of the rectangular plate.When valve plate promotes rectangular plate to displace downward, so that rectangular plate bottom end fixedly connected warped plate immediately occurs lever movement with its inside hinged support as fulcrum, further make warped plate far from the end of rectangular plate and lift upward, further make protective cover provide protection for air bag, so as to solve the problem that gate valve is usually relied on metal sealing between valve plate and valve body, there is also a little leakage, so as to cause the precision fit of sealing surface to be damaged rapidly, finally lead to the failure of valve regulating function, wear-resistant characteristic loss, seriously affect the continuous and stable operation of system.

The invention provides a scraper which comprises a center pipe, a first fixing part, a first piston, a second piston, a scraper sleeve, one or more scrapers and a piston bush, the one or more scrapers abut against the interior of the scraper sleeve, the first piston is fixedly connected with the scraper sleeve, the scraper sleeve is fixedly connected through the first fixing part, and the second piston is fixedly connected with the piston bush through the second fixing part. The first piston and the second piston are both located between the piston sleeve and the center pipe, and a closed air cavity is formed among the first piston, the second piston, the inner wall of the piston sleeve and the outer wall of the center pipe, so that the first piston has the trend of moving in the axis direction of the center pipe in the well descending process of the scraper. After the first piston cuts off the first fixing piece through the movement trend, the first piston can drive the scraper sleeve to move in the axis direction of the center pipe so that the scraper can be popped out. The situation that the drift diameter of a casing pipe in a well drilling well cannot be matched with the outer diameter of a scraper usually can be avoided, and the setting success rate of the bridge plug is increased.

The application discloses a kind of based on construction warehouse surface compactor path planning method and system, belong to path planning technical field, the method includes S1, constructs axis alignment's bounding box;S2, the bounding box is rotated transformation, establishes rotation working coordinate system;S3, all trajectory points located in field area polygon boundary are as effective trajectory point set, and obtain basic trajectory;S4, for any the basic trajectory generates by several continuous offset segments Composed controllable offset curve, to obtain the actual operation trajectory of current iteration;S5, to all the actual operation trajectory according to the set operation iteration number repeated output, obtain actual operation trajectory point sequence;S6, the actual operation trajectory point is restored to original geographic coordinate system, outputs path data.The application is realized wheel trace space dislocation and uniform coverage by segmented controllable continuous offset curve and multi-iteration differentiation offset, improves overall compaction quality, and has high efficiency and reproducibility.

The utility model discloses a kind of metal tank auxiliary material pouring device, including base, water outlet control assembly, angle adjusting assembly, overturning assembly and receiving basin, the water outlet control assembly is fixed on the one corner of base upper end with screw thread, the receiving basin is fixed on the position of base upper end near middle part, and the receiving basin is opposite with one end of water outlet control assembly Setting, the angle adjusting assembly is fixed in the position near water outlet control assembly with screw thread, the overturning assembly is arranged in the inboard of angle adjusting assembly.The utility model can mechanically realize the angle adjustment for metal tank, reduce the strength of artificial operation, help to improve the material pouring efficiency, and can be actively carried out after rotating to a certain angle Linkage solenoid valve water, complete the cleaning inside metal tank, further reduce the strength of artificial operation, improve operation efficiency.

The utility model relates to the field of engineering equipment, in particular to a large stock bin with an enhanced arch breaking function, which comprises a stock bin body, a bin bottom inclined wall component, a discharge port component and a support frame, and a plurality of square holes are formed in the bottom wall of the stock bin body; two groups of bin bottom inclined wall assemblies comprising inclined wall plates, vibration arch breaking groups and air cannon arch breaking groups are arranged, and the two groups of inclined wall plates are obliquely arranged between the two side walls and the bottom wall of the stock bin body, are arranged on the lower part of the stock bin body and are symmetrically arranged on the two sides of the square hole in the bottom wall of the stock bin body; the vibration arch breaking group and the air cannon arch breaking group are arranged on the inclined wall plate; a plurality of groups of discharge port assemblies comprising discharge hoppers and bent stick arch breaking mechanisms are respectively connected below the plurality of square holes in the bottom wall of the stock bin body, and the bent stick arch breaking mechanisms are arranged in the middles of the discharge hoppers in a penetrating manner and are rotationally connected with the discharge hoppers. By improving the large stock bin, the arch breaking effect can be enhanced, the material flowability can be improved, and the operation efficiency can be improved.

A feeder storage system is provided with: a storage area for storing a plurality of component feeders that are provided to a component mounting machine in a replaceable manner and supply components; a transfer area that is disposed side by side with the storage area and that transfers the component feeders to a transfer device that performs transfer toward the component mounting machine; a work area that is disposed on the opposite side of the transfer area with the storage area therebetween and that performs a predetermined work with respect to the component feeder by an operator; and a transfer device that transfers the component feeders among the storage area, the delivery area, and the work area.

The present invention relates to a profiling support type paddy field precision leveler, comprising a frame, a profiling support mechanism, a leveling mechanism, a height adjustment mechanism, and a control system; the frame is connected to a tractor through a three-point suspension device; the leveling mechanism is connected to the frame through a height adjustment mechanism, and the control system controls the height adjustment mechanism to achieve the lifting and lowering adjustment of the leveling mechanism; the profiling support mechanism comprises a support frame and a support frame adjustment mechanism, the frame, the support frame adjustment mechanism, and the support frame are connected in sequence, the support frame adjustment mechanism drives the frame to lift relative to the support frame, and the support frame is supported by the hard bottom layer of the paddy field; the number of the profiling support mechanisms is more than two groups, arranged along the left and right directions, and the control system adjusts each support frame adjustment mechanism to keep the frame horizontal in the left and right directions. The present invention also relates to a profiling support type paddy field precision leveling method. The present invention can adapt to paddy field leveling operations under complex hard bottom environments, and belongs to the technical field of paddy field leveling machinery.

This invention provides an automatic driving method, automatic driving program, and automatic driving system that prevents a decrease in work efficiency when a working vehicle detects a target object during automatic driving. In the automatic driving system (10), the driving processing unit (111) enables the combine harvester (1) to drive automatically in the field along a target path. The determination processing unit (612) determines whether the target object is an obstacle that hinders the movement of the combine harvester (1) if the obstacle sensor (64), which is capable of detecting target objects within a specified range, detects the target object, based on the predetermined driving path that the combine harvester (1) is scheduled to take from the moment the obstacle sensor (64) detects the target object.

The present invention discloses a heat preservation greenhouse for planting, comprising a greenhouse body, on which air-permeable partitions are evenly spaced, and movable windows are arranged at corresponding positions on the outside of the air-permeable partitions, and the bottom ends of the movable windows are slidably connected to slide rails arranged on both sides of the bottom of the greenhouse body, and a telescopic motor is fixedly installed on the inner top of the greenhouse body and located on one side of the movable window, and the telescopic motor is transmission-connected to the inner side of the movable window close to the telescopic motor through a telescopic rod. In the present invention, by arranging air-permeable partitions at equal intervals on the greenhouse body and covering the air-permeable partitions with movable movable windows, the greenhouse body forms a closed space to ensure the heat preservation effect, and when ventilation is required, it is only necessary to control the telescopic motor to work, and the telescopic rod will open the movable window, so that the greenhouse body and the outside air are exchanged through the air-permeable partition, so as to realize automated operation and greatly reduce labor intensity and operation efficiency.

This invention discloses an automatic welding equipment wire feeding angle adjustment device, relating to the field of automatic welding technology, to solve the problems of existing wire feeding angle adjustment devices on welding equipment, such as complex structure, large size, poor adjustment flexibility, and inability to be applied in confined spaces. The device includes: a wire feeding tube fixed on a wire feeding tube fixing seat; the wire feeding tube fixing seat is mounted on a movable seat via a vertical displacement adjustment mechanism; the wire feeding tube fixing seat is equipped with a vertical limiting mechanism to limit and lock the vertical displacement adjustment mechanism; the movable seat is mounted on a connecting seat via a front-rear displacement adjustment mechanism; the movable seat is equipped with a front-rear locking mechanism to lock the front-rear displacement adjustment mechanism; the wire feeding tube includes: an upper wire feeding tube and a lower wire feeding tube connected by a welding wire stabilizer.

The present invention discloses a method and device for determining cache sites in a warehouse, and relates to the field of warehousing and logistics technology. The specific implementation of the method includes: obtaining the operation cycle of a workstation in the warehouse, the transportation cycle of a transport vehicle, and the transportation cycle fluctuation amount of the transport cycle; the transportation cycle fluctuation amount is obtained based on historical transportation data; according to the transportation cycle fluctuation amount of the transport vehicle and the operation cycle of the workstation, determining the first number and the second number of cache sites required for the transport vehicle; using the first number as the first extreme value of the cache site, and using the second number as the second extreme value of the cache site, determining the target number of cache sites; wherein the cache site is used to park transport vehicles in a waiting state. This implementation can reduce the operating cost of the warehouse, improve the operating efficiency of the warehouse, and make the picking operation match the optimal production capacity of the warehouse.

The invention relates to the technical field of electrical equipment maintenance, and discloses a wire bypass device, which comprises two clamping pieces and a conductor, and is characterized in that each clamping piece comprises a first clamp body and a second clamp body, and one side of the first clamp body is hinged to one side of the second clamp body; the first clamp body and / or the second clamp body are / is provided with a driving piece; the other side of the first clamp body and / or the other side of the second clamp body are / is provided with a first groove, so that the other side of the first clamp body and the other side of the second clamp body form a wire clamping space for clamping and fixing a wire; the driving piece is located between the hinge point and the wire clamping space; the driving part is used for driving the first clamp bodies and the second clamp bodies to rotate relatively, so that at least part of the first clamp bodies and at least part of the second clamp bodies are close to each other to clamp and fix a wire, and the two ends of the electric conductor are connected with the two first clamp bodies respectively. The technical problems that in the prior art, a fastening device is tedious in installation step and complex in operation, and the high-altitude operation difficulty and the safety risk are increased are solved.

The utility model provides a feed frame for brake hard tube scribing, it includes frame body, walking piece, collecting frame, pair of aligning piece and drive piece, walking piece is installed in the top of frame body and is used for transporting brake hard tube to one side, collecting frame is located in the top side of walking piece and is connected with frame body top, and the aligning piece is used for aligning the pair of aligning piece and drive piece. The material collecting frame is used for temporarily storing the brake hard pipes, the two aligning pieces are oppositely installed in the middles of the two sides of the material conveying piece, the aligning pieces are used for aligning the brake hard pipes on the material conveying piece, and the driving piece is arranged above the frame body and used for driving the material conveying piece to rotate and enabling the aligning pieces to do reciprocating linear motion. According to the utility model, the material feeding piece and the aligning piece are adopted to realize material feeding and end side alignment of the brake hard tubes, so that the technical problems of increased labor intensity and reduced operation efficiency caused by manual alignment and stacking of the brake hard tubes in the prior art are solved, and the technical effects of improving the operation efficiency and reducing the labor intensity are realized.

The invention discloses an AGV with a lock dismounting and mounting function and an operation system thereof, a plurality of lock dismounting and mounting systems are arranged on an AGV main body, one lock dismounting and mounting system corresponds to one container lock, and each lock dismounting and mounting system is composed of a tray, a bracket, a bracket supporting platform, a belt conveying system, a twist lock system, a second clamping jaw, a tray frame and a lock frame; in the process that the AGV transports the containers from the storage yard to the quay crane, the lock dismounting and mounting system locks the containers, and in the process that the AGV transports the containers from the quay crane to the storage yard, the lock dismounting and mounting system dismount the locks of the containers, so that the AGV can directly run to the quay crane or the storage yard to implement container interaction operation; a special lock station does not need to be arranged between the storage yard and the quay crane to disassemble and assemble the lock, queuing in the lock station to wait for disassembling and assembling the lock is not needed, and the technical effects that compared with double-trolley quay crane operation, cost and maintenance investment are reduced, and compared with single-trolley quay crane operation, wharf operation efficiency is improved are achieved.

This utility model belongs to the field of subway automated monitoring, and specifically discloses a special shield tunnel segment automated monitoring point fixing device. The technical solution includes: a pre-set installation groove inside the tunnel lining, with an L-shaped bracket embedded within the groove. The side of the L-shaped bracket is fixedly connected to the installation groove via T-bolt assemblies, and the prism side of the L-shaped bracket is detachably connected to a monitoring prism. This utility model has a simple structure, does not damage the tunnel segment structure, greatly improves safety, and allows for secondary reuse, saving material costs.