12results about How to "Extend continuous working time" patented technology

This utility model discloses a cold-rolled steel strip cutting device, relating to the technical field of cutting equipment. The device includes a cutting box, inside which a cutting driven shaft is movably connected via bearings. A cutting blade is mounted on the top of the cutting box, a drive box is located on one side of the cutting blade, a straightening box is fixedly connected to one side of the cutting box, and an uncoiler is fixedly connected to one side of the straightening box. A grinding assembly is mounted on the top of the cutting blade. This utility model achieves online real-time blade edge maintenance by integrating a hydraulically driven grinding assembly and an atomizing cooling assembly. During equipment operation, a hydraulic cylinder pushes eleven symmetrically distributed grinding plates to synchronously grind the cutting blade in both directions, eliminating the need to stop the machine to disassemble the blade. Combined with the inclined design of the cooling groove and the spraying of atomized coolant, heat dissipation is achieved quickly, and grinding debris is absorbed. This design extends the continuous operation time of the equipment, reduces the frequency of downtime maintenance, and significantly improves production capacity and equipment utilization.

The invention relates to the technical field of plastic leftover material recycling, and provides a plastic product processing leftover material recycling machine which comprises a recycling box and a first smashing roller. A second smashing roller is arranged on one side in the recycling box, a first smashing roller is arranged on one side of the second smashing roller, a material guide plate is installed at the bottom end of the recycling box, and automatic compensation structures are arranged at the two ends of the first smashing roller. By arranging the automatic compensation structure, when the rollers are abraded, the distance between the two rollers can be increased accordingly, at the moment, the constant-force coil spring in the pre-tightening state releases the contraction force of the constant-force coil spring to continuously pull the lead screw to rotate, the lead screw drives the screw sleeve to rotate, and at the moment, the screw sleeve drives the first crushing roller to move towards one side under the guiding effect of the guiding structure on one side; the gap amount generated by abrasion of the first crushing roller and the second crushing roller is accurately compensated, automatic abrasion compensation work is achieved, it is guaranteed that the crushing gap is always kept at the preset value, and then it is guaranteed that the crushing granularity is consistent for a long time.

The utility model provides a coal mine digging and anchoring all-in-one machine mobile cable trough device, which relates to the technical field of coal mine tunnel digging equipment, and comprises a first trough body, a plurality of groups of second trough bodies and a cable supporting frame, two adjacent groups of second trough bodies are hinged with each other, and the second trough body at one end is hinged with the first trough body; the cable supporting frame is used for being installed on a cable supporting device plate of the digging and anchoring all-in-one machine, one end of the first groove body is hinged to the lower end of the cable supporting frame, a cable is inserted into the first groove body and the second groove body, and one end of the cable bypasses the cable supporting frame to be connected with the digging and anchoring all-in-one machine. The cable trough is formed by hinging the first trough body and the multiple groups of second trough bodies, the first trough body is hinged and connected with the cable supporting frame, the cable penetrates through the first trough body and the second trough bodies and bypasses the cable supporting frame, the cable supporting frame synchronously pulls the cable trough and the cable when the cable trough is dragged, the cable cannot be rubbed with the trough bodies or clamped with the trough bodies, the abrasion rate is reduced, and the continuous operation time of equipment is prolonged.

The application discloses a device for preventing knife blocking of a slitting machine, and relates to the field of the slitting machine. The device comprises a fixing seat, an adjusting mechanism fixed on the upper middle part of the fixing seat, a steering mechanism symmetrically arranged on the lower end of the adjusting mechanism, a cutting mechanism fixed on the bottom end of the steering mechanism for cutting materials, an adsorption mechanism symmetrically fixed on the opposite side of the two cutting mechanisms for adsorbing dust and debris, and a motor symmetrically slidably arranged on the upper middle part of the fixing seat for providing power for the steering mechanism. The motor drives a transmission rod, a transmission sleeve rod and a cutting knife to rotate, so that the cutting knife is cleaned by a sponge full of cleaning solution and preliminarily adsorbs dust and debris. Meanwhile, the cam periodically pushes the piston rod to reciprocate, dust generated in the cutting process is sucked through the inclined hole of the adsorption box, and is collected into the dust exhaust pipe and the dust collecting bag through the conveying pipe and the three-way pipe, so that the self-cleaning and continuous adsorption in the cutting process are realized, and the risk of knife blade blocking is reduced.

This invention provides a method for accelerating the compression of intelligent models on edge terminals, relating to the field of edge intelligence. Its key feature is that it includes: acquiring real-time operating status data of the edge terminal and feature information of the current input data, wherein the real-time operating status data includes computing resource load, memory occupancy, battery level, and device temperature. The advantages of this invention are: by sensing the device status and input complexity in real time, and utilizing reinforcement learning to dynamically generate an optimal strategy combination including pruning, hybrid quantization, and early termination mechanisms, this method overcomes the limitations of traditional static compression, achieving a dynamic balance between computing power, accuracy, and energy consumption. It not only significantly reduces inference latency and memory usage but also adaptively adjusts based on battery level and temperature, effectively solving the problems of difficult deployment, high heat generation, and short battery life of large models on resource-constrained edge devices, and greatly improving the real-time performance and stability of intelligent applications.

The utility model belongs to cable manufacturing equipment frock field discloses a kind of on-line continuous longitudinal packing equipment of strip, including the guide device for storing longitudinal packing strip and guiding flow, and the feeding device for double-station switching feeding is provided in guide device feed end;Guide device includes support base, and support base upper surface is provided with the storage component for pre-storing part longitudinal packing strip, and the flow guide component for guiding longitudinal packing strip wrapping wire core flow is provided on storage component upper surface;Feeding device includes rotary seat, and rotary seat is rotatably installed with the adjusting component for up-down telescopic height adjustment, and center shaft is provided on adjusting component, and two strip winding wheels are symmetrically installed on center shaft.The utility model of a kind of on-line continuous longitudinal packing equipment of strip adopts double strip winding wheel rotary design, and quickly switches station by rotary seat, cooperate storage box pre-stored strip mechanism, completely eliminate traditional roll-changing downtime, ensure the continuity of cable longitudinal packing large length production.

The application relates to the field of RISC-V-based unmanned aerial vehicle array obstacle avoidance, and an obstacle avoidance system thereof comprises a single unmanned aerial vehicle obstacle avoidance unit and an array cooperative control unit. Through construction of a RISC-V+FPGA double-pipeline vertical orthogonal architecture, a traditional bus scheduling mechanism is abandoned, the instruction execution path and the sensing data carrying path are decoupled and symbiotic at the physical layout and register resource levels, the probability of instruction waiting and data carrying conflict is significantly reduced, the obstacle avoidance response delay is stably controlled at the order of magnitude of microseconds, and the problem of decision lag caused by pipeline pause in a high-speed flight scene is fundamentally solved.

The invention discloses a two-way purging sanitation vehicle and a control method thereof in the technical field of sanitation equipment, the two-way purging sanitation vehicle comprises a vehicle body, a sweeping mechanism is arranged on the front side of the vehicle body, and an air blowing mechanism and a cleaning mechanism are arranged on the rear side of the vehicle body; the sanitation vehicle further comprises an edge distance detection module, a garbage identification module and a central controller connected with the garbage identification module. The working directions of the sweeping mechanism, the air blowing mechanism and the cleaning mechanism are adjusted through the central controller, the distance between the vehicle body and the road edge is detected through the edge distance detection module, and the garbage type and the garbage amount of garbage on the road surface are recognized through the garbage recognition module; the central controller controls the purging vehicle to execute blowing or cleaning operation based on the garbage type and the garbage amount, and adjusts the operation intensity of the purging vehicle based on the distance and the garbage amount, thereby avoiding the single working mode, improving the matching degree of the control mode and the road garbage, improving the cleaning effect and saving the energy loss.

The utility model relates to power system maintenance equipment technical field, specifically disclose an intelligent operation and maintenance wearing equipment based on power system, including foot cover, arm rotating part, rotating hydraulic rod, rotating connecting piece, waist connecting piece, waist support, leg connecting piece, bottom rotating part, foot connecting piece, foot stop piece and limit rod. Arm rotating part is connected with foot cover rotation, is driven by rotating hydraulic rod, and rotating connecting piece can swing horizontally and is limited angle through rotating stop piece. Waist connecting piece and support form double support, and leg, bottom rotating part multidirectional rotation, and limit rod limits rotation angle. The equipment still includes symmetrical arm rotating part and synchronous drive system, has double fixed structure's connecting bandage, has the waist support of hook and ground wire, antiskid and adjustable foot structure, leg buffer pad, waist fixing waistband and foot cover heat dissipation hole. The equipment promotes operation and maintenance safety, flexibility and efficiency, is suitable for power system operation and maintenance scene.

This application discloses a wearable device and method for spatial perception and early warning of live parts in substations, relating to the field of substation technology. The device includes: a camera for acquiring real-time images of the surrounding environment of the operator; a main control module for identifying live parts within the field of view based on the real-time images, and generating a start command when a live part is identified; a lidar for collecting laser point cloud data of the surrounding environment based on the start command and transmitting it to the main control module; a real-time dynamic positioning module for acquiring precise positioning data of the operator based on the start command and transmitting it to the main control module; the main control module for constructing a three-dimensional model of the surrounding environment based on the laser point cloud data, precise positioning data, and real-time images; calculating the real-time distance between the operator and the live part based on the three-dimensional model; generating an early warning command based on the real-time distance; and VR glasses for executing the early warning prompt based on the early warning command. This device can improve the accuracy of early warnings.

The present application relates to the field of communication, in particular to a method and device for double optimization of cognitive interference waveform and power based on reinforcement learning, equipment and medium, according to the configurable parameters of the interference device, the interference waveform library containing multiple interference waveforms is constructed; according to the current electromagnetic environment state information of the interference target to be interfered by the interference device, the optimal interference waveform is determined from the interference waveform library; under the premise that the optimal interference waveform remains unchanged, according to the current jam-to-noise ratio state of the interference target, the lowest power meeting the effective interference threshold is determined; according to the optimal interference waveform and the lowest power, the interference signal is generated. Through the technical means of constructing the interference waveform library, determining the optimal interference waveform according to the electromagnetic environment state, determining the lowest power meeting the effective interference threshold according to the jam-to-noise ratio state, and generating the interference signal according to the optimal waveform and the lowest power, the joint optimization of waveform and power is realized.

This invention discloses a portable power unit and its crane. The battery is equipped with a temperature alarm module and is connected to a motor and a charging device via a circuit for storing and outputting electrical energy. The battery is also connected to a radiator via a circuit. The hydraulic pump includes at least one electronically controlled variable pump and at least one gear pump, and is connected to the crane's hydraulic system via hydraulic lines. The motor includes a drive motor that converts the electrical energy output from the battery into mechanical energy used by the hydraulic pump. The charging device includes a charging cable and a charger. This invention can be used in traditional fuel-powered cranes, overcoming the problems of expensive batteries and high costs associated with pure electric cranes. It also eliminates the need for complex chassis driving and onboard operation control systems. It can operate in pure electric or plug-in mode. In plug-in mode, it can effectively increase the continuous working time compared to pure electric cranes. Using plug-in mode avoids the need for the vehicle to be parked, turned off, and stopped for charging.