15results about How to "Shorten the motion path" patented technology

The invention relates to the technical field of unmanned aerial vehicles, in particular to a fault-tolerant formation control method for unmanned aerial vehicle group monitoring, and the method comprises the following steps: S1, an operator issues a target monitoring instruction to a leader unmanned aerial vehicle according to a demand; s2, the leader unmanned aerial vehicle performs initialization operation according to the target position and the number of surviving unmanned aerial vehicles, and the leader unmanned aerial vehicle establishes a communication adjacency matrix with the sub unmanned aerial vehicles and distributes positions; s3, the leader unmanned aerial vehicle monitors the system state in real time and keeps the system state; s4, once the sub-unmanned aerial vehicle judges that the communication connection with the leader unmanned aerial vehicle is lost, the sub-unmanned aerial vehicle is lowered until the sub-unmanned aerial vehicle lands; and S5, the leader unmanned aerial vehicle executes the S1 again. When communication between unmanned aerial vehicle formations breaks down, the unmanned aerial vehicle formations need to be changed, it is guaranteed that the unmanned aerial vehicles can monitor targets at all angles, and in the formation changing process, a task allocation algorithm is used, and it is guaranteed that the sum of the motion paths of all the unmanned aerial vehicles is minimum.

The invention discloses a PET bottle flake cleaning pretreatment device and method, and relates to the technical field of PET recovery. To solve efficiency problems; the device specifically comprises a cleaning box, a discharging mechanism is arranged on the inner side of one end of the cleaning box, a containing box is arranged on the outer side of the end, close to the discharging mechanism, of the cleaning box, and multiple beating mechanisms are arranged on the inner side of the cleaning box; the discharging mechanism comprises a connecting shaft fixed to the cleaning box and a first filter plate rotationally connected to the outer wall of the connecting shaft, first side plates are fixed to the two sides of the first filter plate through bolts, scraping blocks are slidably arranged on the opposite sides of the two first side plates, and the scraping blocks are in contact fit with the first filter plate. According to the bottle chip cleaning device, the discharging mechanism is arranged, the cleaned bottle chips are continuously picked up through vertical rotation of the first filter plate, then the bottle chips are scraped into the containing box through the scraping block, meanwhile, flapping and conveying of the flapping mechanism are matched, assembly line type cleaning operation can be achieved, and the cleaning efficiency is improved.

The invention relates to the technical field of PCB drilling, in particular to a double-station PCB drilling mechanism which comprises a drilling platform, the drilling platform is provided with a drilling device, the drilling platform is provided with a drilling supporting plate for supporting a PCB in a sliding mode, and the drilling supporting plate is provided with a drilling guide groove for the drilling device to penetrate through. The drilling device comprises a pair of drilling modules, each drilling module comprises a drilling head located on one side of the PCB, a guide cylinder is arranged on the other side of the PCB, the guide cylinder is provided with a guide drilling hole allowing the drilling head to enter in a guiding mode, the guide drilling hole of the guide cylinder is provided with a material belt allowing the drilling head to penetrate through during drilling, and the drilling device further comprises a tool changing mechanism. The tool changing mechanism comprises a tool changing platform, the tool changing platform comprises a driving plate and a tool changing disc, and the driving plate and the tool changing disc can relatively move in the Y-axis direction; the material belt is matched with the guide cylinder to press the hole site of the PCB, when the drilling head penetrates through the hole site, the hole site does not deform, burrs can be reduced in cooperation with buffering of the material belt, and the drilling quality of the PCB is improved.

Disclosed in the present invention is a wafer polishing system, at least comprising a polishing unit, which comprises a fixed working station and two polishing modules, wherein the polishing modules are located on two sides of the fixed working station; each polishing module comprises a polishing platform and a polishing arm, which can drive a wafer to move relative to the polishing platform, so as to implement a polishing process; the polishing arms of the polishing modules on the two sides are located in a diagonal direction of the fixed working station; and the polishing arms can respectively swing between the fixed working station and the polishing platforms to transfer the wafer, and movement regions of the polishing arms having an overlapping portion. By means of the present invention, the polishing arm of each polishing module is independently controlled, so as to achieve better stability and flexibility; and only one fixed working station is needed to achieve the cooperation of multiple polishing modules to implement the polishing process of single or multiple wafers, so that the movement path in the polishing process is greatly shortened, which minimizes the time of the transfer process and improves the polishing efficiency.

The present invention relates to the field of robotic arm technology, and specifically to a multi-directional spraying manipulation robotic arm, which solves the problems that the running trajectory of the robotic arm during the spraying process is relatively complex, its spraying efficiency is low, and it is impossible to perform a comprehensive spraying operation on the lower end surface of the sprayed object. It includes a spraying robotic arm, and a high-efficiency spraying mechanism is fixedly installed on one side of the outer surface of the spraying robotic arm. The present invention uses a high-efficiency spraying mechanism so that the robotic arm only needs to move the high-efficiency spraying mechanism up and down to complete the spraying operation on the sprayed part, thereby reducing the movement path of the spraying robotic arm during the spraying operation, saving spraying time, and improving its spraying efficiency. At the same time, the spraying mechanism fully covers the bottom surface of the sprayed part, so that the lower end surface of the sprayed part can be sprayed in all aspects, thereby increasing its spraying range. Through the above technical solution, the spraying efficiency of the equipment is improved while the sprayable range is increased.

The invention provides an automatic detection assembly machine. The automatic detection assembly machine comprises a supporting platform, a feeding station, a detection station and a sorting and discharging station. The feeding station comprises a plurality of full tray feeding positions and a first feeding mechanical arm, and a dual-purpose jig is arranged on the first feeding mechanical arm and used for taking the to-be-detected products in the material trays and discharging the empty material trays after material taking is completed; the detection station comprises a plurality of detachable detection machine tables, and each detection machine table comprises a product feeding port, a power assembly, a detection position and a discharging port. And the sorting and discharging station is used for discharging the products. According to the assembling machine, diversified detection requirements can be met, it can be guaranteed that one device can meet the large-scale detection requirement, and meanwhile when the small-scale detection requirement exists, a single detection machine also has the single-machine detection capacity. The invention further provides a detection method for automatically detecting the assembling machine.

The utility model relates to the field of engine bench test equipment, and discloses an oil inlet and return pressure control device for an engine bench test, which ensures the performance test accuracy of an engine under different working conditions through a system formed by an oil tank, an oil inlet and return control unit and an oil pipe. The key component comprises a pressure reducing valve used for actively controlling oil inlet pressure and preventing oil return resistance increase and engine power abnormity caused by too high pressure. The one-way valve enables return oil to be directly guided into the engine, oil return resistance is reduced, and oil supply circulation and combustion stability are guaranteed; reasonable diversion and convergence of an oil inlet and return system are achieved through the three-way design, the operation efficiency and flexibility of an oil supply system are improved, the oil inlet and return proportion can be conveniently adjusted according to test requirements, and therefore accurate and real engine performance data are obtained.

The invention provides a quantitative ice output ice maker which comprises an ice storage bucket, a bearing device and a control system, the ice storage bucket comprises an ice outlet, a guide table and a stirring assembly suitable for preventing ice blocks from caking, the bearing device comprises an objective table and a mass sensor arranged below the objective table, the objective table is arranged perpendicular to the gravity direction, and the mass sensor is arranged below the objective table. The control system comprises a controller and a bin door assembly, the control system is suitable for controlling the bin door assembly to be opened, the guide table guides ice blocks to slide to the ice outlet and fall into the container, the mass sensor is suitable for monitoring the mass of the ice blocks in the container and transmitting sufficient signals, and the controller controls the bin door assembly to be closed according to the sufficient signals so that quantitative ice discharging can be achieved. The controller is arranged to receive the sufficient signal of the mass sensor to control the bin door assembly to be closed so as to achieve quantitative ice discharging, the objective table is arranged perpendicular to the gravity direction, it can be avoided that extra torque is introduced in the installation calibration and measurement process of the mass sensor, and the measurement accuracy can be improved.

The present invention discloses a button-type lithium battery and a production method thereof, belonging to the technical field of lithium batteries. The key points of the technical solution are that it comprises a cover plate and a carrier, the internal space of the carrier is equally divided into a plurality of subspaces, each of the subspaces is provided with a current collector for charging and discharging, the cover plate is connected with an assembly module, the bottom of the carrier is provided with a conductive area, a plurality of the current collectors are connected to the conductive area, and each of the current collectors is provided with a pole ear; the current collector is used for charging and discharging; the assembly module enables the plurality of the current collectors to form a parallel structure with each other. This lithium battery structure can reduce the internal resistance of the lithium battery structure, reduce the heat generation, extend the service life, and save battery energy.

The application discloses a sample analysis device and a reaction container scheduling method. The sample analysis device comprises a transport assembly, the transport assembly comprises a transport vehicle moving along a first preset path, and first and second positions are arranged at intervals on the first preset path, and the transport assembly can simultaneously transport different transport vehicles to the first and second positions. In the sample analysis device provided by the embodiment of the application, the first and second positions are arranged on the preset path, and the transport vehicle is arranged to simultaneously transport a plurality of reaction containers to the first and second positions, so that corresponding operations can be simultaneously performed at the first and second positions, the scheduling and movement path of the gripper are reduced, and the efficiency of sample testing is improved.

This invention discloses a cold chain intelligent storage allocation system based on a dynamic logical grid. The system includes: a grid adaptive generation module for dynamically determining the width of logical grid cells and virtually dividing shelves based on historical data; a heat prediction module for predicting the heat level of products; a location allocation engine for performing multi-objective weighted scoring on idle grid intervals based on space compactness, heat zone matching degree, and expiration urgency to select the optimal storage location; and an inventory binding and automated interaction module for associating information and generating equipment instructions. This invention eliminates the need for physical tracks and achieves dynamic, high-precision adaptation and intelligent allocation of cold chain product storage space through a pure software system, significantly improving warehouse space utilization, storage and retrieval efficiency, and expiration management level.

The present invention discloses a lifting and flipping mechanism for a PCB board, including a suction device, which is adsorbed on one side of the PCB board; a lifting and flipping mechanism, which is equipped with a horizontal flipping rod, both ends of which are connected to vertical linear modules, one end of which is connected to a servo motor, and a suction device is mounted on the flipping rod, and the flipping rod has vertical lifting freedom and rotation freedom around its own axis; an assembly line, including a streamline platform and an exposure platform respectively arranged above and below the flipping rod, and the flow directions of the streamline platform and the exposure platform are parallel and opposite; a manipulator, a manipulator with a suction device is provided in the same end direction of the streamline platform and the exposure platform. This invention combines the material picking function and the flipping function together, and is arranged just above the exposure machine platform, making full use of the vertical space, and the overall structure is compact. It is close to the exposure machine, has a small flipping action, and is highly efficient.

The utility model relates to the technical field of warehouse management, in particular to an intelligent warehouse in-out management platform, which comprises a storage area, a ferry area and an interaction area, the storage area and the ferry area are correspondingly arranged in parallel, and the interaction area is arranged corresponding to the ferry area; the storage modules are uniformly arranged in the storage area; the first moving module is arranged corresponding to the storage area and the interaction area; the second moving module is arranged corresponding to the ferry area; the pickup module is arranged corresponding to the interaction area and is used for carrying out cargo exchange between the storage module and the outside; and the central processing system is electrically connected with the first moving module, the second moving module and the picking module and used for controlling on and off of the first moving module, the second moving module and / or the picking module. The utility model discloses an intelligent warehouse in-out management platform, and aims to solve the problems of low utilization rate and low efficiency of intelligent warehouse space in the prior art.

The present invention discloses a bottle preform packing conveying system and a conveying method thereof, wherein the conveying system comprises two conveyor belts arranged side by side and inclined relatively to each other; each conveyor belt is provided with a power device; a side-taking robot and a packing robot are respectively located at the head and tail ends of the conveyor belts, the grabbing end of the side-taking robot grabs the bottle mouth of a group of bottle preforms, and the packing robot grabs the bottle body of the bottle preforms on any one of the conveyor belts; a control system is connected with the power devices of the two conveyor belts, the side-taking robot and the packing robot, and is used to control the grabbing end of the side-taking robot to grab multiple groups of bottle preforms in sequence and release the multiple groups of bottle preforms alternately on the two conveyor belts in sequence; the power device is controlled to control the moving conveyor belt to temporarily pause according to the time interval of releasing the bottle preforms by the grabbing end; and the packing robot is controlled to grab the bottles on the two conveyor belts in batches alternately and transfer them in batches into packaging boxes, and the conveying systems are matched with each other to maximize the packing efficiency.