2242 results about "Equipment use" patented technology

The invention discloses a Bayesian learning and piezoelectric ceramic driving numerical control machine tool thermal error compensation system and method. According to the system, a distributed temperature sensor array is arranged in heat sensitive areas such as a machine tool spindle, a ball screw, a guide rail and a bearing seat, whole-field temperature information is collected in combination with a thermal infrared imager, and multi-source thermal field sensing is achieved; meanwhile, a laser interferometer and a capacitive displacement sensor are used for constructing a dynamic pose monitoring network. The intelligent decision-making unit integrates a Bayesian online learning engine, fuses a physical model and a data driving model, dynamically predicts a thermal error and generates a compensation instruction. And the piezoelectric execution mechanism carries out nonlinear pre-compensation on a driving signal through a three-section Prantl-Ishlinskii hysteresis inverse model according to the instruction, so that high-precision pose adjustment is realized. The thermal error compensation precision is remarkably improved, the adaptability of the system to complex working conditions is enhanced, the service life of equipment is prolonged, and the method is suitable for various numerical control machine tools.

The invention belongs to the technical field of industrial automation and artificial intelligence crossing, and particularly relates to an AI industrial control intelligent master system and method based on deep learning. The system comprises an intelligent programming module, a real-time monitoring module, a fault management module, an optimization decision module and a man-machine interaction module. The system automatically generates a PLC program code through a deep learning model, monitors an equipment operation state through a multi-dimensional anomaly detection technology, analyzes a fault mode and a propagation path by using a knowledge graph and a graph neural network, optimizes process parameters and a maintenance strategy based on digital twinning and reinforcement learning, provides a 3D virtual interface and an AR remote cooperation function, and improves the reliability of the system. And intelligent management of the whole life cycle of the industrial control system is realized. The PLC programming efficiency is greatly improved, accurate anomaly detection and fault prediction are realized, system operation parameters are optimized, the service life of equipment is prolonged, the man-machine interaction experience is improved, and the problem of unified management of multiple brands of PLCs is solved.

The invention relates to the technical field of mechanical transmission, in particular to a reinforcement learning compensation method and system for gear multi-body dynamics constraint, and the method comprises the steps: building a multi-body dynamics digital twinborn model containing bearing rigidity and gear meshing force; constructing an adaptive reward function based on nonlinear manifold mapping, and dividing a system state space into a small deviation domain and a large deviation domain according to an angle deviation threshold value; training the multi-body dynamic model based on a depth deterministic strategy gradient algorithm to obtain a compensation strategy; the obtained compensation strategy is applied to a multi-body dynamic model, and an optimal compensation signal is obtained through self-adaptive fusion of static compensation and dynamic compensation, so that the training efficiency of a reinforcement learning algorithm in a complex nonlinear system is improved, the adaptability of the system to working condition changes is enhanced, the vibration of a gear system is remarkably reduced, and the reliability of the system is improved. The angle control precision is improved, and the service life of equipment is prolonged.

The high-precision bending machine mechanical compensation workbench comprises a fixed base, a sliding base and a workbench panel, linear guide rails are fixedly connected to the two sides of the top of the fixed base, and the bottom of the sliding base is slidably connected with the linear guide rails; a plurality of independent compensation units are arranged on the top of the sliding base in the length direction of the sliding base. Transverse driving equipment used for driving the sliding base to move along the linear guide rails is arranged between the sliding base and the fixed base. The compensation unit comprises an outer shell and an inner shell, the inner shell is arranged in the outer shell, one side of the inner shell is vertically and slidably connected with a lifting shell, and a driving assembly for driving the lifting shell to vertically move is arranged in the inner shell; the invention relates to the technical field of bending machines. According to the high-precision mechanical compensation workbench of the bending machine, the problems that a traditional compensation workbench is difficult to assemble and debug and inconvenient to maintain, and compensation precision and stability need to be improved are solved.

The invention relates to the technical field of printed circuit boards, in particular to a mechanical drilling method based on a copper thickness drilling split cutter. The method comprises the following steps: step 1, acquiring the total copper thickness Htotal of a PCB laminated board, setting a drilling copper thickness threshold H threshold, and enabling the H threshold to be smaller than the Htotal, step 2, acquiring parameters of each drill hole in the PCB, counting the number of drill holes corresponding to the same drill hole diameter, acquiring a drilling copper thickness value H actual corresponding to each drill hole with the same hole diameter, selecting a standard drill tool diameter phi standard for the drill holes with the same hole diameter, and setting the drilling copper thickness threshold H threshold to be smaller than the Htotal; step 3, when the real H is greater than the threshold H, if the user selects to divide the tool, dividing the tool to enable the tool diameter of the drilling tool to meet the following condition: phi real = phi standard + m, and if the user does not select to divide the tool, keeping the original tool diameter unchanged and enabling phi real to be equal to phi standard; when the actual H is smaller than or equal to the threshold H, the original cutter diameter is kept unchanged; and 4, the drilling equipment uses different parameters to conduct drilling according to the cutter dividing data, high-quality drill holes can be drilled through the method, and the service life of the drilling cutter is effectively prolonged.

The invention discloses an enterprise lease-oriented equipment credit evaluation system and method, relates to the technical field of equipment data processing, and aims to synchronously quantify the running temperature, power consumption and heat dissipation state of equipment by forming an original thermal state data set Hraw and avoid one-sided judgment caused by traditional single-parameter monitoring. Based on a thermal state feature set Hset of a temperature stability index Tstb, a power consumption fluctuation spectrum index Pspc and a heat dissipation anomaly integral Qint, a three-dimensional feature space reflecting equipment operation stability and energy balance can be constructed, a thermal state feature template set Htpl is further formed through clustering, and dynamic reference establishment in different operation modes is achieved. And comparing the real-time feature vector with the thermal state feature template set Htpl to calculate a thermal balance index Hc, and generating an equipment credit score Sc in combination with a historical credit mean value score Sh, so that quantitative credit of enterprise equipment use behaviors can be realized.

The application relates to a vehicle type traveling equipment. The vehicle type traveling equipment comprises a cutting assembly, a chassis, a cutting motor, a detection device and a control device. The cutting assembly comprises a mowing element for mowing. The chassis supports the cutting assembly. The cutting motor is arranged to drive the cutting assembly. The detection device detects a first operating parameter and a second operating parameter of the cutting motor. The control device controls the cutting motor to stop or slow down when the first operating parameter is in a first threshold range and the second operating parameter is in a second threshold range for a first preset time. The second operating parameter is different from the first operating parameter, and the second operating parameter at least comprises a rotating speed of the cutting motor. The application improves the accuracy of judging whether the cutting assembly works normally, and further improves the safety factor of the vehicle type traveling equipment.

The utility model discloses a conveying mechanism and oiling equipment applying the same, and relates to the technical field of poultry neck processing equipment.The conveying mechanism comprises a rack and a conveying assembly transversely arranged on the rack, and a material hopper is arranged on the conveying assembly; a material blocking part is arranged on the portion, on the feeding side of the conveying assembly, of the rack. Materials can be conveyed to the lower side of the conveying assembly from the upper side of the conveying assembly under the cooperation effect of the material hopper and the material blocking part. The material blocking part comprises an upper material blocking part and a lower guiding part, the upper material blocking part is of an arc-shaped structure with an opening facing the material feeding direction, and the lower guiding part is located on the lower side of the conveying assembly and is of a horizontal structure. According to the duck neck oiling device, the material hopper and the material blocking part are arranged in a matched mode, so that duck necks can be accurately conveyed to the oiling roller set located on the lower side of the conveying assembly; in the cleaning process, friction force and pressure jointly act on the surface of the duck neck through the matching effect of the material hopper and the oil smearing roller set, the movement generated by the duck neck is mainly expressed as rotation movement around the axis of the duck neck, and the cleaning efficiency and effect are far higher than those of manual work.

The utility model provides an embedded scraper transporter discharging device which comprises a shell, the shell is provided with a feeding port and a discharging port, a movable striker plate and a first driving assembly are arranged in the shell, and a horizontal conveying belt and a second driving assembly in transmission connection with the horizontal conveying belt are further arranged in the shell. One end of the two ends of the horizontal conveying belt is located below the feeding port, the other end of the horizontal conveying belt extends into the discharging port, a plurality of buffering assemblies are arranged between the feeding port and the horizontal conveying belt and arranged in a staggered mode in the vertical direction, and each buffering assembly comprises a fixing plate and a buffering plate. The end, close to the inner wall of the shell, of the buffer plate is higher than the end, away from the inner wall of the shell, of the buffer plate, and a buffer spring is arranged between the buffer plate and the fixing plate. The embedded scraper transporter solves the technical problem that materials directly fall off and collide with equipment, and has the technical effects that the impact on the equipment when the materials conveyed by the embedded scraper transporter are unloaded is reduced, and the service life of the equipment is prolonged.

The utility model provides an anti-impact connecting bolt fastening structure of a high-voltage isolating switch, and relates to the technical field of high-voltage switches, the anti-impact connecting bolt fastening structure comprises a high-voltage isolating switch base and a switch anti-impact bolt connecting assembly, through bolts penetrate through the inner sides of base bolt holes, the lower side of a bolt head rubber mat is provided with a back shore spring, and the back shore spring is connected with the switch anti-impact bolt connecting assembly. A limiting sleeve is connected to the outer side of the jacking spring in a sleeving mode, a nut rubber mat is arranged on the lower side of the limiting sleeve, a connecting nut is arranged on the lower side of the nut rubber mat, a metal locking nut is arranged on the lower side of the connecting nut, and due to the effective buffering effect of a damping rubber mat, damage of vibration to the base is remarkably reduced, and the service life of equipment is prolonged; and through rotation of the penetrating bolt, rapid mounting and dismounting can be achieved, firm and reliable connection is ensured, and through adjustment of the fastening strength of the penetrating bolt, impact loads under different working conditions can be flexibly coped with, and stable operation of equipment is ensured.

The utility model relates to the technical field of buffering protection, and discloses a spring hydraulic buffering protection device which comprises a damping piston cylinder and a piston rod, the damping piston cylinder is matched with the piston rod, a collided head is installed at the top of the piston rod, an elastic buffering cap is installed at the top of the collided head, a thrust spring is sleeved outside the piston rod, and the elastic buffering cap is sleeved outside the piston rod. The two ends of the thrust spring are fixed to the top of the damping piston barrel and the bottom of the elastic buffer cap respectively, the elastic buffer cap is made of high-elasticity materials and can effectively absorb impact force, and the bottom of the piston rod penetrates into the damping piston barrel in a sealed mode. By utilizing the damping characteristic of liquid flow and the elastic deformation of the spring, double buffering on impact force is realized, the stability and durability of the device are obviously improved, the vibration frequency of equipment in high-speed operation is effectively reduced, and the service life of the equipment is prolonged.

The invention relates to the technical field of air spring machining, in particular to air spring continuous automatic welding equipment which comprises a rack and a welding manipulator body installed on the rack, the rack is provided with a loading module used in cooperation with the welding manipulator body, and the loading module comprises clamping equipment used for fixing an air spring; the clamping device comprises a bottom plate fixed to the upper surface of the rack. According to the air spring continuous automatic welding equipment, the design that the two portal frames are matched with the lower baffle is adopted, when a workpiece is placed into the loading table, one portal frame is in an extending state under the action of the guide cylinder and the first guide wheel, and the lower baffle is just located below the workpiece to bear the workpiece and prevent the workpiece from falling off; in the overturning process, the movement of the two portal frames is controlled through the second guide groove, the first guide wheel and the connecting arm on the guide cylinder, so that the workpiece is stably supported by the lower baffle plate all the time in the overturning process, the position stability of the workpiece in each process is ensured, and the welding and cleaning quality is guaranteed.

The invention belongs to the technical field of cylindrical grinding machine control, and provides a self-adaptive control method and system for a cylindrical grinding machine jacking tailstock. The method comprises the steps that the cone adjusting track of a jacking tailstock is determined based on the geometric structure of a to-be-ground area of a target workpiece, the posture of the jacking tailstock and the posture of a grinding wheel, and a first jacking force sequence set is determined based on the cone adjusting track, the material attribute of the target workpiece and the machining process constraint condition; grinding thermal deformation information corresponding to all track points of the cone adjusting track is obtained through prediction, jacking force correction is conducted on the first jacking force sequence set based on the grinding thermal deformation information, and a second jacking force sequence set is obtained; and in the automatic cone adjusting process, the tailstock is adjusted and controlled according to the cone adjusting track and the second jacking force data set. According to the invention, non-stop automatic cone adjustment and self-adaptive jacking force control of the tailstock in the grinding process are realized, the machining consistency and the automation level can be effectively improved, the service life of equipment can be effectively prolonged, and the device is particularly suitable for machining parts with complex taper structures and high precision requirements.

The invention relates to the field of automobile design, in particular to an equipment scheduling method and device, equipment and a storage medium, and aims to realize reasonable scheduling of test equipment. The method comprises the following steps: receiving an equipment use application sent by a user, wherein the equipment use application comprises a user identity code, an equipment identity code of target equipment and a reserved time grid; according to the device identity code and the time grid, determining whether the reservation time of a plurality of different users corresponding to the target device has conflicts; determining a priority weight corresponding to the equipment use application according to the user identity code of each user under the condition that the reservation time has a conflict; and according to the priority weight corresponding to each equipment use application and the time grid corresponding to each user, distributing the use right of the target equipment to the corresponding user.

The invention belongs to the technical field of metallurgical continuous casting equipment, and particularly relates to a pulling plate type free adjusting mechanism of a crystallizer foot roller, which comprises a lower flange, a plurality of groups of foot roller frames are fixed on the lower flange, and guide grooves are arranged on opposite sides of two adjacent groups of foot roller frames. The roller gap value is rapidly and accurately adjusted by rotating the pulling plate adjusting bolt, different production requirements are met, the production efficiency is improved, the foot roller can be continuously used through adjustment when the foot roller is slightly abraded, the replacement amount of the foot roller is reduced, the service life of the foot roller is prolonged, the cost is reduced, the use efficiency of equipment is improved, and the pulling plate can be pulled out. The roller assembly is convenient to adjust and replace, the workload of disassembling parts during overhauling is reduced, manpower and material resources are saved, the equipment maintenance cost is reduced, the downtime is shortened, meanwhile, the overall structural design is beneficial to precise control over roller gaps, safe use of equipment is guaranteed, and then the casting blank quality is improved.

The invention belongs to a robot, and particularly relates to a high-strength bearing two-axis robot. According to the high-strength bearing two-axis robot, the bearing capacity of key nodes is enhanced through optimization design, and the overall structural strength and the anti-fatigue performance are improved. The high-strength bearing two-axis robot comprises a mounting frame and the like. A vertical moving mechanism is vertically mounted in the mounting frame, a rotary moving mechanism is arranged on a moving part of the vertical moving mechanism, and a clamping mechanism is mounted on the rotary moving mechanism. The extension arm is tensioned on the arc-shaped track through the clamping shaft, so that the stress of a rotating point of the swing arm is more balanced, the rotating point of the swing arm is prevented from being damaged, the service life of the swing arm is prolonged, the thrust bearing is connected between the swing arm and the lifting plate, and the thrust bearing is used for reducing the friction force of the swing arm during rotation and reducing the resistance of the swing arm during rotation; the service life of equipment is prolonged; the two-way telescopic rod is used for tensioning the end of the swing arm, and the weight borne by the end of the swing arm can be shared.

The utility model belongs to the technical field of gravel sorting, and particularly relates to a gravel sorting device which comprises a rack, a roller assembly, a driving assembly and a net cleaning assembly are arranged on the rack, the roller assembly comprises a framework and a filter net arranged outside the framework in a surrounding mode, and the roller assembly is obliquely arranged relative to the horizontal plane. The high side of the roller assembly is a feeding side, and the low side of the roller assembly is a stone discharging side. The driving assembly comprises a driving motor and a main shaft, the main shaft is connected with the output end of the driving motor and rotationally arranged on the rack, the main shaft penetrates through the framework and is fixedly connected with the framework, and the screen cleaning assembly is used for cleaning the filter screen from the outside. The filter screen is cleaned from the outside through the screen cleaning component, so that the blockage of the filter screen can be reduced, the frequency of replacing the filter screen after shutdown is reduced, and the utilization rate and the efficiency of equipment are ensured.

The invention relates to the technical field of transformer machining, in particular to an oil-immersed transformer iron core machining stamping device which comprises a main body unit, a support, a stacking column fixedly connected with the inner wall of the support, a stamping mechanism arranged on the support and a driving unit. Comprising a push-pull mechanism arranged on the stamping mechanism and used for driving the stamping mechanism to move up and down, and the discharging unit comprises a discharging mechanism arranged on the support. The stamping mechanism and the discharging mechanism are synchronously driven by the driving mechanism, so that after the upper die base completes stamping, the discharging mechanism can be precisely connected for iron core taking, iron core transferring and stacking are achieved through the discharging unit composed of a pure mechanical structure, equipment such as a high-cost mechanical arm does not need to be introduced, the use cost is lower, and when the iron cores are transferred and discharged, the production efficiency is improved. And other equipment parts such as a limiting buffer rod bypassing the stamping mechanism avoid collision and interference between structural equipment, and the flexibility and the space adaptability of the device can be effectively improved.

The utility model discloses an extrusion dehydrator dehydration system which comprises a shell, a dehydration assembly is connected in the shell, a water collecting groove is formed in the inner bottom face of the shell in the length direction of the shell, the water collecting groove is formed below the dehydration assembly, the water collecting groove is formed in the length direction of the dehydration assembly, and an extrusion pushing assembly is connected in the dehydration assembly in a sleeved mode. The end of the extrusion pushing assembly is connected with a motor. Free water is introduced into low-medium-pressure and low-pressure areas to be discharged by utilizing the self-weight fluidity of the free water and the pressure difference of different areas formed by screw extrusion, so that the medium leakage is reduced, the dehydration effect of the extruder is improved, the product loss is reduced, the production efficiency of products in the extrusion dehydration process is improved, and the production cost is reduced. Equipment cleaning and maintenance and material waste are reduced, the product percent of pass is improved, the service life of equipment is prolonged, the maintenance cost is reduced, and the economic benefit of the equipment is improved.

Systems and methods for device configuration usage optimization include identifying device configurations that are likely to result in device usage cessation within a predetermined period of time. When device usage cessation is determined to be likely, alternative device configurations are determined that are likely to increase the chances of device usage. One or more recommendations for the alternative device configurations may be sent to user devices, and when accepted, devices may be reconfigured, device functionalities may be enabled, and / or additional devices may be acquired.

The invention discloses sorting equipment and a sorting method for detecting the outer diameter of a piston pin, relates to the field of object sorting equipment, and solves the problems that the automation degree is relatively low when the existing sorting equipment for detecting the outer diameter of the piston pin is used, and the piston pin is easy to roll randomly in the process of sorting and conveying the piston pin to generate collision and abrasion. Comprising a workbench, an input frame, a detection mechanism and a sorting mechanism, the detection mechanism comprises a furnace number recognizer, an outer diameter detector, a laser marking device and a conveying piece, and the sorting mechanism comprises a rotating disc and an output piece. Data are transmitted to the laser marking device, the laser marking device is controlled to carry out laser marking treatment on the ends of the piston pins, the sorting mechanism controls the rotating state of the rotating disc so that the output piece can carry out bearing and transferring on the piston pins, and the abrasion condition in the sorting and conveying process of the piston pins is reduced.

The invention belongs to the technical field of food industrial processing, and particularly relates to a roller conveyor based on logistics transshipment, which comprises a support frame, two side frames are fixedly connected to the top of the support frame, and a plurality of transportation rollers arranged at equal intervals are mounted between the two side frames; wherein the bottom of one side frame is fixedly connected with a power box used for driving the conveying roller, the interior of the conveying roller is hollow, through the arrangement, even if multiple times of sudden stop are generated, gaps between food goods can be kept in the initial state all the time, meanwhile, the food goods do not need to be conveyed at a low speed, and the conveying efficiency is improved. A safe sudden stop process between food and goods can be kept in a high-speed transportation state of the equipment; no matter where the food goods are located, the sudden stop operation of the food goods can be completed; and through the pneumatic stopping mode of the equipment, potential safety hazards can be greatly reduced, and the use safety of the equipment is improved.

The invention discloses a full-performance detection method and system based on a big data technology, and relates to the technical field of equipment performance detection.The full-performance detection method comprises the steps that multi-dimensional performance data of equipment is collected, the multi-dimensional performance data is preprocessed, and a full-performance detection result is obtained based on the time-space characteristics of the preprocessed multi-dimensional performance data; the method comprises the following steps: carrying out dynamic weighted fusion to generate a unified input signal, constructing a space-time transfer model according to the input signal and historical state data of equipment, predicting the state of the equipment, calculating an abnormal score of the equipment by comparing the difference between the predicted state and real-time measurement data, and calculating the dynamic weight of the equipment based on the abnormal score and the multi-dimensional performance data. And generating a comprehensive performance score of the equipment, and matching the equipment maintenance priority suggestions. According to the invention, the comprehensiveness, the accuracy, the timeliness and the robustness of equipment performance detection are improved, the intelligence and the pertinence of equipment maintenance are realized, the equipment management level is effectively improved, the maintenance cost is reduced, and the service life of the equipment is prolonged.

The invention discloses an experimental equipment mounting platform with a damping function, belongs to the technical field of mounting platforms, and provides the following scheme that the experimental equipment mounting platform comprises a horizontal damping mechanism, a vertical damping mechanism and a frame fixing and connecting device; the frame fixing and connecting device comprises an equipment end first fastening support, a frame fastening support and an equipment end second fastening support, so that the frame fixing and connecting device is adaptive to ship model frames of square tubes and round tubes with different sizes; the device mainly aims at installation of equipment in a ship model in a ship model slamming experiment, the equipment can be arranged on a non-orthogonal frame structure with certain angle deflection through cooperation of the frame fastening support and the supporting mechanism, and the device is suitable for multi-scale square tube and round tube frames; according to the three-degree-of-freedom damping structure, application and arrangement of precise instruments and various structures are limited by instantaneous high overload in a ship model experiment, the operability of the experiment can be greatly improved through the three-degree-of-freedom damping structure, the service life of equipment can be greatly prolonged through the three-degree-of-freedom damping structure, and the damage risk of the equipment is reduced.

The invention relates to the technical field of tire detection, in particular to a tire puncture resistance detection device and a use method thereof. The tire puncture resistance detection device comprises a portal frame, a tire mounting mechanism, a puncture mechanism and a driving mechanism for driving the puncture mechanism to move up and down are arranged on the portal frame from bottom to top, the puncture mechanism comprises a needle head and a closed needle cylinder, and a central air hole communicated with the needle cylinder is axially formed in the needle head. A rotating ring is rotationally arranged on the outer side wall of the needle cylinder, a plurality of rectangular blades deviating from the axis of the needle cylinder are arranged on the circumference of the outer side wall of the rotating ring at equal intervals, an annular groove communicated with the needle cylinder in a sealed mode is formed in the inner side wall of the rotating ring, and exhaust holes communicated with the annular groove are horizontally formed in the blades. The puncture resistance of the tire can be rapidly judged, the tire is easy to install, and the service life of equipment is long.

The invention relates to an equipment maintenance plan dynamic adjustment method based on machine learning. The method comprises the following steps: acquiring real-time operation data and historical operation data of specified equipment, maintenance record information and equipment inherent attribute information; performing data preprocessing on the real-time operation data and the historical operation data respectively, and determining key index parameters of specified equipment and a state definition threshold range of each parameter in combination with maintenance record information and inherent attribute information of the equipment; inputting the preprocessed real-time operation data corresponding to the key index parameters into a pre-trained machine learning model to obtain a fault prediction probability; judging whether the preprocessed real-time operation data corresponding to the key index parameters is in a state definition threshold range or not, and obtaining a judgment result; and according to the judgment result and the fault prediction probability, obtaining a maintenance time node of the specified equipment and updating a maintenance plan. The service life of the equipment is prolonged, and the maintenance resource configuration is optimized.