326results about How to "Improve operational reliability" patented technology

The utility model provides a stone material unloading machine's board material dump receiving mechanism, including the supporting plate device, the blanking device and the broken part, the supporting plate device can lift and reciprocatingly move and suspend in the front side of stone processing position, the blanking device is arranged in the back below of supporting plate device, the broken part can lift and reciprocatingly move and be arranged in the clearance between two pieces of vertical stone board, and make the vertical stone board of processing position and the connecting part of lower end realize fracture, the supporting plate device passes through the lift and horizontal movement and will be broken stone board on stone processing position stable receiving transition to the blanking device surface, the utility model discloses a reasonable cooperation through supporting plate device and blanking device, can be stable receiving vertical state's stone board after the stone board broken, avoid directly using the sucking disc and carrying on adsorption, reduced equipment structure complexity and operation risk.

The utility model relates to the technical field of municipal engineering and robot technology intersection, especially a kind of self-propelled dredging robot of municipal sewer pipeline inner wall.The utility model provides a kind of self-propelled dredging robot of municipal sewer pipeline inner wall, including frame, track module and electric telescopic rod etc., two track modules are slidably installed in the left and right sides of frame, track module is all arranged obliquely, two electric telescopic rods are installed in the left and right sides of frame, and the telescopic end of electric telescopic rod is connected with the track module that is close to each other.The utility model provides walking power source by track module, significantly enhances the passing capacity of equipment whole, so that it can adapt to a variety of complex terrain environment in pipeline, simultaneously, under the assistance of supporting wheel and electric push rod, ensure that track is always close to inner wall, improve grip, and then effectively improve the operating stability and operation reliability of equipment.

This invention relates to a fully automatic integrated machine for primary processing of basa fish, belonging to the field of fish primary processing equipment technology. It solves the problems of low automation levels, lack of dedicated equipment, poor adaptability of general-purpose equipment, uncontrollable gutting depth leading to fish meat contamination, and incomplete or damaged skinning; low efficiency and significant damage to fish meat due to fragmented multi-stage processing; and cross-contamination between viscera, head, tail, and finished product collection. A synchronous belt conveyor clamping device is horizontally mounted on the frame, with two sets of synchronous belt conveyors arranged side-by-side to form a clamping and conveying area, stably clamping the fish during transport. The processing device is sequentially equipped along the conveying direction with viscera removal, head and tail removal, back opening, skinning, and collection devices, enabling continuous automated viscera removal, head and tail removal, back opening, skinning, and finished product collection for basa fish. This invention achieves fully automated primary processing of basa fish, significantly improving processing efficiency, operational safety, and product reliability.

The invention belongs to the technical field of freight unmanned aerial vehicle delivery, and relates to an intelligent cabin door system for an unmanned aerial vehicle and a cabin door structure design method. The system comprises a driving system, a reel system, a curtain plate system, a sliding rail unit and a control unit. The control unit is electrically connected with the driving system; the driving system is arranged on the unmanned aerial vehicle body; the curtain plate system is connected with an unmanned aerial vehicle body through the sliding rail unit, the curtain plate system is connected with the reel system, the driving system is in transmission connection with the reel system through a chain wheel transmission structure, and the driving system drives the reel system to rotate so as to drive the curtain plate system to stretch or retract along the sliding rail unit. Opening and closing of the cabin door are realized. According to the invention, the number of moving parts is greatly reduced, the probability of clamping stagnation and wear failure of a mechanical transmission mechanism is fundamentally reduced, and the operation reliability of a cabin door system in harsh operation scenes such as emergency logistics and disaster rescue is remarkably improved.

The utility model discloses a kind of mine dump truck antenna support, comprising: support assembly, vertical pole, support base, transition base, buffer base, buffer pad, antenna installation support;Support assembly is frame structure, support assembly is provided with assembly connecting end head in bottom, vertical pole lower end is hinged with support base, vertical pole upper end is hinged with assembly connecting end head;Transition base is hinged in support assembly lower part, transition base, assembly connecting end head are located at the both sides of support assembly respectively;Antenna installation support is connected in support assembly top, buffer base is connected in support assembly, buffer base is located between antenna installation support, transition base, buffer pad is installed between support assembly, buffer base. The utility model can effectively solve the balance and stability problem of antenna in driving and unloading process, provide reliable guarantee for high-precision positioning of unmanned mine dump truck.

This application relates to the field of industrial data processing and intelligent control technology, and discloses a method for dynamic modeling and prediction of industrial big data combined with digital twins. The method includes: acquiring operating status data, process execution data, control command records and prediction results, and constructing a sequence of control action events; segmenting the operating status data according to the sequence of control action events to form natural operating data segments and intervention operating data segments, extracting distribution characteristics, fluctuation characteristics and response characteristics, and generating a segmented behavioral feature set; calculating the control reflexive influence quantity and generating a reflexive drift marker, dividing the natural evolution dataset and the control feedback dataset, and predicting them separately; generating control risk constraint quantity, screening, delaying or limiting the control commands to be executed, and iteratively correcting the dataset according to the execution results; this method can distinguish between control feedback changes and natural evolution changes, reduce drift misjudgments, and suppress multi-round oscillations and parameter fluctuations.

The application relates to the technical field of new energy vehicles and vehicle detection equipment, and discloses a portable device for heavy truck axle housing liquid level measurement, which is suitable for electric drive axle and traditional drive axle. The device comprises a shell support structure, an electronic control assembly, a posture adjusting execution mechanism, a quick locking connection mechanism and a liquid level measurement assembly; the shell support structure is used for supporting the device and stretching and retracting the measurement assembly; the electronic control assembly is used for power supply, control and result display; the posture adjusting execution mechanism is used for adjusting the posture of the measurement assembly to keep it vertical; the quick locking connection mechanism is used for quickly fixing the device and the oil filling hole of the axle housing; and the liquid level measurement assembly realizes liquid level detection by cooperating a magnetic float and a Hall sensor. The application takes into account the application requirements of the electric drive axle and the traditional drive axle, and can especially meet the requirements of the electric drive axle on liquid level detection precision and reliability.

This invention relates to the field of gearbox housing processing technology, and more particularly to a die-casting molding device for automotive gearbox housing processing. The device includes a base on which a die-casting mechanism is mounted for die-casting automotive gearbox housings. The die-casting mechanism includes: a mold assembly comprising a base mounted on the base, a fixed mold fixed to the front end of the base, a movable mold mounted on the base, a push plate slidably installed inside the fixed mold, and a push rod fixed to the front end of the push plate; and a linkage assembly comprising a guide seat fixed to the rear end of the push plate, guide grooves on both the left and right sides of the guide seat, a guide straight groove at the front end of the guide grooves, and sliding rods slidably mounted through both ends of the base. The device achieves sequential linkage between locking and demolding, with unlocking preceding ejection to avoid motion interference. The locking head angle and position are adjustable, offering strong adaptability and high assembly precision. Synchronous driving from both sides ensures stable locking alignment and smooth, reliable operation.

This invention discloses a production line and equipment for surface correction of electro-galvanized steel wire, relating to the field of surface correction technology for electro-galvanized steel wire. It includes a functional box, a robotic arm, and a first clamping cylinder. A first servo motor is housed in a protective shell at the top of the outer wall of the functional box. The first servo motor is connected to the robotic arm via a rotating shaft. The robotic arm is connected to a first cylinder via a connecting rod. A first drawing die is mounted on the side of the outer wall of the first cylinder. A second servo motor inside the first cylinder is connected to a transmission shaft via a helical gear set. The transmission shaft is connected to the first clamping cylinder via threads on the outer wall. This invention, by installing a functional box, robotic arm, first cylinder, first clamping cylinder, limit ring, first servo motor, and second servo motor, achieves rapid and safe replacement of the drawing die, avoiding direct contact between workers and the high-temperature die, eliminating the risk of burns, greatly improving production efficiency and safety, and ensuring product quality stability.

The utility model belongs to the field of logistics technology discloses a kind of sorting device and sorting equipment.Sorting device includes sorting mechanism and sorting drive mechanism, and sorting mechanism includes vertically extending installation stand, the object table that can be lifted along the installation stand and the two walking guide components that are set apart along the height direction of the installation stand;Sorting drive mechanism is installed at the side of the installation stand away from the object table, and set apart between two walking guide components, and sorting drive mechanism can rotate around vertical axis relative to the installation stand.Sorting equipment includes sorting track and sorting device, and sorting track includes two guide tracks and travel track that are set apart between two guide tracks, and two guide tracks are set apart and are set apart up and down;Two walking guide components are rolling fit with two guide tracks, and sorting drive mechanism travels in travel track.The utility model can improve the operation stability and reliability of sorting device.

This invention belongs to the field of space laser communication and deep space exploration technology, and discloses an integrated detection device for space laser communication monitoring and interaction. The device includes a main body, on which are integrated a solar panel, a navigation imaging device, a communication antenna, a communication receiver, a radar, a landing support, and functional components for communication monitoring, environmental perception, and interactive operation. This invention forms a closed-loop system through electrical, signal, and mechanical connections, enabling simultaneous execution of multiple tasks, significantly improving the device's space operation efficiency, reducing the load pressure on space launch vehicles, and adapting to the space constraints of on-orbit operations. The communication antenna and receiver achieve bidirectional signal interaction through a high-speed laser communication module and are linked with the navigation imaging device and environmental sensors to ensure stable transmission and status monitoring of laser communication signals, which is beneficial for practical applications and operations.

The utility model provides a sheet part punch tapping indexing device, including rotation indexing mechanism, rotation indexing mechanism includes the fixed baseplate of being fixedly connected with drill press concentrically, rotation indexing mechanism still includes rotation baseplate, rotation baseplate concentric indexing rotation relative fixed baseplate, and rotation baseplate drives rotation through the hand wheel drive mechanism of installation in vertical side surface, hand wheel drive mechanism drives rotation baseplate rotation through right angle bevel gear transmission, rotation baseplate concentric fixedly links nut pressure mechanism and drives nut pressure mechanism concentric rotation, and nut pressure mechanism includes support frame, and support frame realizes sheet part synchronous rotation through the concentric pressure fixed installation sheet part of nut and elastic pad. The utility model reduces sheet part punch tapping waste rate to 2%, compact structure, convenient operation, guaranteeing accuracy reduces processing cost at the same time.

This application provides a battery pack and an electrical device including such a battery pack, wherein the battery pack includes a housing and a plurality of battery cells arranged therein along a stacking direction. Each battery cell's housing includes a fixing surface for fixing to a support plate of the housing by structural adhesive. The fixing surface includes a perforated area exposing the outer surface of the housing, a first insulating area covered with an insulating film, and a second insulating area covered with an insulating coating. The areas of the perforated area, the first insulating area, and the second insulating area in a base plane parallel to the fixing surface, with respect to their geometry, need to satisfy a defined failure sequence. This battery pack can have improved operational safety and reliability, and in particular, improved vibration and shock resistance.

The application provides a preliminary crushing device for producing pig feed, and belongs to the technical field of pig feed processing equipment. The device comprises a fixed-knife cylinder assembly and a spiral lifting rotor assembly. The fixed-knife cylinder assembly comprises a mounting frame, a crushing cylinder, a crushing cavity, and multiple fixed blades arranged at intervals along the spiral lifting direction. The spiral lifting rotor assembly comprises a conical cylinder rotatably arranged at the center of the crushing cavity, a servo motor for driving the conical cylinder to rotate, a spiral conveying plate mounted on the outer surface of the conical cylinder, and multiple moving blades. The moving blades and the fixed blades are arranged alternately to form a shearing fit. A conical baffle, a central buffer spring, and an auxiliary buffer assembly are arranged at the bottom of the crushing cavity, so that the spiral lifting rotor assembly can float up and down as a whole. The application solves the problems of poor coordination, high idle energy consumption, easy clogging, and easy winding of high-moisture fiber materials around the crushing roller of the two-stage crushing mechanism of the existing device, and realizes single-stage self-adaptive crushing with simple structure and stable operation.

The utility model relates to wind power generation technical field discloses wind power generation device, including support subassembly, wind wheel subassembly and power generation subassembly, wind wheel subassembly includes main shaft and impeller, and the main shaft fixed mounting is in support subassembly, and the impeller rotatablely installs on the main shaft, power generation subassembly includes first power generation unit and second power generation unit, and the stator of first power generation unit and second power generation unit all fixed mounting is in main shaft, and the outer rotor of first power generation unit and second power generation unit all are connected with the impeller fixedly, the utility model under the same wind force condition, first power generation unit and second power generation unit can work simultaneously, and the mechanical energy of impeller capture is more efficient, more fully converts into electric energy, effectively increases the overall power generation, improves the wind energy utilization efficiency and power generation efficiency, solves when the outside wind speed is at the low level, and the overall power generation of generator is insufficient.

The application discloses a low-vibration active phase modulation composite pulse tube Stirling cryogenic refrigerator and belongs to the technical field of cryogenic refrigerators. The composite refrigerator cold finger integrates a first Stirling component as a high-temperature stage and a second pulse tube component as a low-temperature stage. The innovation is that the phase modulation unit of the second pulse tube component is composed of a second inertia tube wound and fixed in the inner circle of the gas reservoir, and the gas reservoir is integrally connected to the first cold end heat exchanger to improve the system efficiency through low-temperature arrangement. At the same time, the motion state of the compressor piston and the first displacer is monitored and cooperatively controlled in real time through the compressor displacement sensor and the cold finger displacement sensor, active and accurate phase modulation is realized, and the active vibration damper is used to perform reverse compensation according to the motion feedback of the first displacer to significantly offset the vibration output of the whole machine. The application realizes the unity of high efficiency, low vibration and high reliability, and is particularly suitable for vibration-sensitive space exploration and other application scenarios.

The present application relates to the technical field of agricultural robot path planning, and particularly relates to a water product breeding feeding robot path planning method and system based on energy consumption and safety joint constraint, the steps of the method comprising: constructing an environment grid map and calculating a terrain gradient vector field; constructing a single-step multi-dimensional comprehensive cost model; establishing a safety constraint judgment mechanism, including longitudinal slope constraint judgment and transverse stability constraint judgment; performing global search on the environment grid map, always preferentially expanding the candidate grid node with the minimum comprehensive evaluation cost in the search process, and searching for a target discrete path of the water product breeding feeding robot under the premise of meeting the safety constraint; performing parameterized smoothing processing and secondary safety verification process on the key points of the target discrete path, calculating the linear velocity and angular velocity reference control instructions of the water product breeding feeding robot at each time, and performing feeding operation along the smoothed path trajectory. The present application can reduce the total energy consumption of operation and improve driving safety.

The application provides an electric water boiler control device, and relates to the technical field of equipment management. The electric water boiler control device comprises a power supply, a control mechanism and an electric water boiler connected in sequence. The control mechanism comprises a first circuit breaker connected with the power supply, a time control switch connected with an output end of the first circuit breaker, an alternating current contactor connected with a zero line end of the time control switch, and the alternating current contactor connected with the electric water boiler. The time control switch is used for closing a contact point when a current time is in a preset time period, controlling the alternating current contactor to be closed, and making the electric water boiler work under power. In this way, the problem that a traditional electric water boiler cannot be flexibly controlled to be opened and closed according to a user's work period, resulting in energy waste, can be solved.

This application discloses a control method, device, storage medium, and electronic equipment for air source heat pump units, relating to the field of heat pump technology. Multiple air source heat pump units share a common air cavity. When a unit fails and shuts down, the type of fault is determined. If the fault is not fan-related, the operating mode of the fan in the failed unit is controlled based on the outdoor ambient temperature to balance the pressure within the air cavity. If the fault is fan-related, the compressor frequency of the multiple air source heat pump units is controlled based on the outdoor ambient temperature to match the compressor frequency with the airflow within the air cavity. This application can effectively improve the operational continuity and reliability of multi-system air source heat pump units with non-independent air cavities, enhancing the user experience.

The application relates to the technical field of water treatment equipment, and relates to a water treatment equipment which comprises a water storage device and a temperature adjusting device; the temperature adjusting device comprises a heat exchange structure and a heat exchange component; the heat exchange structure has a first heat exchange end and a second heat exchange end; the first heat exchange end is thermally coupled to the water storage device; and the second heat exchange end is thermally coupled to the heat exchange component; wherein the heat exchange structure comprises a first heat exchange piece and a second heat exchange piece; and the first heat exchange piece is thermally coupled to the second heat exchange piece. The water treatment equipment of the embodiment adopts the heat exchange structure of double refrigerating pieces superposition; the first heat exchange piece is thermally coupled to the second heat exchange piece; one refrigerating piece is used to cool the other refrigerating piece; the temperature difference between the two ends is obviously improved; and the heat exchange effect is improved.

The application discloses a low-temperature self-adaptive intelligent emergency starting power supply and a control method thereof. The emergency starting power supply comprises an internal energy storage unit, an output interface unit, a working condition sensing unit, a power conversion unit, an active thermal management unit and a microprocessor unit. The control method acquires the real-time internal resistance and static voltage of the target battery and the ambient temperature through the working condition sensing unit, and activates the self-heating function in a low-temperature environment. The microprocessor unit matches the preliminary waveform based on a feature database, and corrects the feature sequence of the optimal discharge waveform by using the real-time internal resistance of the target battery. In the pulse output process, the real-time terminal voltage drop rate of the target battery is monitored in real time, and the duty cycle of the optimal discharge waveform is dynamically adjusted, or the pulse output is terminated. The application realizes a closed loop of sensing, preheating, matching, correction and feedback, improves the starting success rate in an extremely cold environment, and ensures the safety of the equipment and the target battery.

This invention relates to the field of insulating aluminum busbar technology, and in particular to an insulating aluminum busbar for high-voltage connection in a power battery system, its preparation method, and its application. An insulating aluminum busbar for high-voltage connection in a power battery system includes: a three-dimensionally bent aluminum alloy substrate; a ceramic insulating layer, which covers the outer surface of the three-dimensionally bent aluminum alloy substrate and is metallurgically bonded to it; and two conductive ends, which are located at both ends of the three-dimensionally bent aluminum alloy substrate, with a nickel sheet fixedly connected to each conductive end and covered with a heat-shrink tubing. This application achieves metallurgical bonding between the ceramic insulating layer and the aluminum substrate, resulting in extremely strong bonding and solving the problem of coating peeling. The two conductive ends located at both ends of the substrate ensure the conductivity of the high-voltage connection and provide secondary protection for the welded area through the heat-shrink tubing, improving connection reliability.

This utility model discloses a high-strength integrated stainless steel crimped straight connector, including a lower arc block. A hinge block is fixedly connected to one side of the lower arc block, and an upper arc block is fixedly connected to one side of the hinge block. A locking mechanism is fixedly connected to one side of both the lower and upper arc blocks, and a pull rod is fixedly connected to the top of the locking mechanism. Circular partition plates are fixedly connected to both sides of the lower arc block, and the upper arc block is movably connected inside the two circular partition plates. Two arc plates are fixedly connected inside the lower and upper arc blocks respectively. A circular connecting plate is fixedly connected inside the lower arc block, and a connecting cylinder is fixedly connected inside the circular connecting plate. Rubber rings are fixedly connected to both ends of the connecting cylinder. This utility model allows two pipes to be quickly and accurately connected within the device, ensuring the coaxiality of the pipe connection, avoiding poor media transmission due to installation deviations, and withstanding high pressure and external impacts, thus improving the installation efficiency and operational reliability of the pipeline system.

The utility model relates to a kind of external insulation test system for dry shunt reactor considering complex environmental influence, and the test cavity is surrounded by insulation test box, high-voltage test power supply is set to the outside of insulation test box, air circulation heating and humidifying device and illumination device are all set in test cavity, the monitoring end of remote and on-site monitoring device is set in test cavity, the injection end of salt fog device and the injection end of spraying device are all set in test cavity;High-voltage test power supply is used to apply test voltage and test current to the dry shunt reactor to be measured;Compared with traditional examination test system, the external insulation performance of dry shunt reactor can be examined under the influence of complex environment, the weather resistance of dry shunt reactor insulation system is evaluated, and the operation reliability of dry shunt reactor is improved;At the same time, the accuracy of examination is improved.

This invention discloses a screw conveyor device, comprising: a screw conveyor cylinder; a screw conveyor shaft passing through the screw conveyor cylinder and having helical blades thereon; an upper bearing mounting assembly and a lower bearing mounting assembly, respectively mounted at both ends of the screw conveyor cylinder, for rotatably supporting the screw conveyor shaft; wherein, the upper bearing mounting assembly includes a double-row tapered roller bearing, and the lower bearing mounting assembly includes a double-row angular contact ball bearing, the two forming a bidirectional constraint on the screw conveyor shaft in both axial and radial directions; the lower bearing mounting assembly further includes a lower bearing housing and a lower shaft end; a grease injection cavity A is provided on one side of the lower bearing housing opposite to the lower shaft end, and a double sand seal structure is provided on both sides of the grease injection cavity A; a leakage cavity is provided on the lower bearing housing, located outside the double sand seal structure, and a downward-facing observation window is provided on the leakage cavity. This invention solves the problems of short seal life and early failure caused by misalignment of the drive device in traditional equipment.

This utility model discloses a lifting drive device for a lifting cloud bed, relating to the field of lifting cloud bed technology. It includes a column mounted on one side of the bed body and bed frame. A crossbar is fixedly connected to the outer wall of one side of the column. Two columns are fixedly connected to each other via the crossbar. A power component is mounted on one side of the crossbar, and a support column is fixedly connected to the middle of the crossbar. A transmission component for lifting the bed body and bed frame is located below the crossbar. This utility model ensures balanced force on the bed body, preventing tilting during lifting and improving safety. Simultaneously, the sprocket mounting seat on one side of the column provides stable support for the rotating shaft and the third gear disc, ensuring smooth transmission. Furthermore, the counterweight effectively balances the weight of the bed body, reducing motor load, energy consumption, and extending motor lifespan. Overall, it achieves stable, safe, and efficient lifting of the bed body.

The utility model relates to label stripping technical field discloses a kind of self-adhesive label stripping positioning device, including rack, the right side fixedly connected with storage pole of rack, the outer wall top of storage pole is equipped with multiple limit holes, the outer wall slidingly connected with sliding block of storage pole, the outer wall top of sliding block is fixedly connected with baffle, the inner wall rotationally connected with rotating shaft of sliding block, the outer wall rotationally connected with baffle pole of rotating shaft, the right side fixedly connected with spring one of sliding block, the right end fixedly connected with limit block of spring one, the top fixedly connected with casing of limit block. In the utility model, through the cooperation of slidable elastic component, different width label roll can be quickly adapted, the efficiency of changing material is improved, the coaxiality is guaranteed, the assembly error is reduced, the precision and stability of different size label processing are significantly improved, and the equipment debugging difficulty and downtime are reduced.

The invention relates to the technical field of centrifugal fans, in particular to an energy-saving fan with a double-layer sandwich cavity type noise reduction shell structure, which comprises a double-layer shell, fan blades arranged in the double-layer shell, a driving motor arranged on the outer side of the double-layer shell and connected with the fan blades, and a shaft I rotationally connected to the double-layer shell and fixed with the fan blades, an output shaft of the driving motor is connected with the first shaft, a power storage assembly connected with the output shaft of the driving motor is arranged on the double-layer shell, and when the draught fan works normally, the driving motor drives the fan blades to rotate at the set rotating speed and meanwhile is connected with the power storage assembly to complete energy storage; after the force storage assembly reaches a preset energy storage state, the driving motor accelerates and is separated from the force storage assembly, so that the force storage assembly keeps energy storage standby, and the device can synchronously complete energy storage during normal ventilation, automatically starts emergency ventilation after power failure or failure, guarantees ventilation continuity, is high in overall structure adaptability, and has the dual advantages of noise reduction and emergency guarantee.