19 results about "Machine failure" patented technology

The utility model provides a kind of stable resin vacuum plug machine of placing, it include: body and support mechanism, wherein, support mechanism includes mounting block, pillar, rack, gear, connecting rod, rocker and support leg, wherein, mounting block is symmetrically arranged in the outer wall of body, connecting hole is opened in mounting block, connecting groove is opened in the inner wall of connecting hole, pillar is arranged in connecting hole, support leg is connected with one end of pillar, mounting groove is opened in the outer wall of pillar, rack is arranged in mounting groove, gear is arranged in connecting groove, connecting rod is arranged in the outer wall of gear, the other end of connecting rod is connected with rocker after penetrating connecting groove. The utility model embodiment of a kind of stable resin vacuum plug machine of placing, by additionally adding pillar in the outer wall of body, when placing resin vacuum plug machine, the outside of body is supported by the four pillars of outer wall, so that its internal components will not produce additional vibration and displacement due to unstable placement in use process, resulting in machine failure.

The utility model provides a magnetic drill press heat dissipation air duct which comprises a first shell, and an air inlet and a first air outlet are formed in the first shell; the second shell is connected to the first shell, the second shell and the first shell are symmetrically arranged, and a controller heat dissipation cavity and a mounting groove are jointly formed between the first shell and the second shell; a first air duct is formed in the controller heat dissipation cavity, an aluminum radiator is installed on the first air duct, and the first air duct is communicated with the air inlet; the mounting groove is used for mounting a motor, and a second air duct is formed in the motor; and the first air duct is communicated with the second air duct. According to the utility model, the problem of machine failure caused by heating of the high-power tube of the motor controller in the working process of the magnetic drill press is solved.

The invention provides a fault emergency system and method for failure of a loading power source of a transfer machine, and relates to the technical field of fault emergency of the transfer machine, and the system comprises a lifting appliance mechanism which is used for grabbing, fixing and releasing a lifting object, and adjusting the horizontal posture of a lifting appliance in real time; the slewing mechanism is used for rotating the transshipment mechanical upper vehicle left and right and adjusting the horizontal direction of the hoisted object; the luffing mechanism is used for adjusting the elevation angle of the luffing mechanism through stretching and retracting of a luffing oil cylinder, and the vertical height and the horizontal distance of the hung object are changed. And the erecting mechanism is used for changing the vertical height and the horizontal amplitude of the luffing mechanism and the hoisted object. Leveling, rotation adjustment and variable-amplitude falling of the lifting appliance are achieved through manual operation, it is ensured that a lifted object is safely and stably placed on the ground, and equipment damage or safety accidents are effectively avoided; the stroke of the proportional control valve is adjusted according to the number of turns of screwing of the knob, the opening degree of the balance valve is controlled, the variable amplitude is slowly reduced, and unnecessary loss caused by too large opening is avoided.

The utility model discloses a surface leveling device for wood plastic product processing, which comprises a support frame, the inner wall of the support frame is rotatably connected with two rotating shafts, the opposite ends of the two rotating shafts are fixedly connected with clamping plates, the clamping plates are provided with clamping assemblies, the clamping assemblies are composed of clamping screw rods and rubber pads, and the clamping screw rods and the rubber pads are fixedly connected with the support frame. And the clamping screw rods and the rubber pads are installed on the clamping plates correspondingly, a turn-over assembly is arranged on the rotating shaft, and a first threaded rod is rotationally connected to the inner wall of the supporting frame. The grinding disc, the dust collection holes, the shell, the dust collection assembly and other structures are used in cooperation, so that ground scraps can be adsorbed in the flattening process, dust pollution is reduced, breathing health is protected, the clean working environment is kept, the situation that a machine breaks down due to scrap splashing is avoided, and the working efficiency is improved. And the service life of the machine is prolonged, and normal operation and performance of equipment can be kept.

The utility model relates to the technical field of packing devices, in particular to a packing device which comprises a workbench, and a conveying mechanism is arranged on the periphery of the workbench. According to the packaging device, raw materials pass through the first conveying device and then fall into the second conveying device through the overturning guide ring in an overturning mode, and then the materials can be grabbed to the fourth conveying device through the combined action of the motor, the lead screw, the sliding block and the grabbing device; then the materials enter the banding machine to be packaged under the combined action of the material pushing air cylinder and the pushing plate, the packaged materials penetrate through the through hole through the guiding plate and then fall into the third conveying device to be output, more raw materials can be installed on the banding machine at a time, the number of the installed banding machines is different according to the different linear speeds, and the number of the banding machines is two or three. One machine alarms and other machines continue to work, so that the operation stability of the device is ensured, continuous production of the device is ensured, the influence of machine faults is reduced, and the production efficiency is improved.

The present application provides a kind of thin coal seam inner rocker arm type coal winning machine, belong to the technical field of coal mining equipment, including coal winning machine body, drive device, transmission device, rocker arm, rocker arm drive part and cutting drum;Coal winning machine body is arranged with coal window along the central axis;Drive device is installed in the coal winning machine body, and is located in the goaf side of coal winning machine body;Two groups of rocker arms are vertically rotatably installed on the coal winning machine body, are symmetrically arranged on the two sides of coal window, are driven to rotate by rocker arm drive part;Cutting drum is rotatably installed on the rocker arm, is located in the coal wall side of coal winning machine body, the rotation axis of cutting drum is parallel with the rotation axis of rocker arm and does not coincide;Two groups of transmission devices are symmetrically arranged on the two sides of the central axis of coal winning machine body, are located in the coal winning machine body, rocker arm and cutting drum, power provided by drive device is transmitted to cutting drum.The present application is simple in structure, reasonable in design, can reduce coal winning machine failure, improve the cutting efficiency of coal winning machine.

The application discloses an oil-immersed inspection micro-air vehicle with multiple working modes based on piezoelectric driving, and belongs to the technical field of detection equipment. The oil-immersed inspection micro-air vehicle comprises a main cavity, a piezoelectric ceramic assembly is arranged outside the main cavity, and the two sides of the main cavity are connected with a connecting sleeve I and a connecting sleeve II respectively. The connecting sleeve I is connected with a jet valve I and a suction valve I, the connecting sleeve II is connected with a jet valve II and a suction valve II, the jet valve I is glued with a jet cavity I, and the jet valve II is glued with a jet cavity II. The oil-immersed inspection micro-air vehicle with multiple working modes based on piezoelectric driving has the advantages that a transmission system and a dynamic seal are not needed, the size of the whole machine is greatly reduced, the influence of the transmission system failure rate, energy consumption loss and the whole machine failure risk caused by the dynamic seal failure are eliminated, the controllability is good, the forward and turning movements can be flexibly completed, the turning radius is small, and the oil-immersed inspection micro-air vehicle has good endurance.

The invention discloses an automobile seat cushion side plate continuous deep drawing forming die, and relates to the technical field of automobile seat cushion side plates, the automobile seat cushion side plate continuous deep drawing forming die comprises a machine body, a hydraulic rod is mounted at the top end of the machine body, a mounting frame fixedly mounted with the output end of the hydraulic rod is mounted at the top of the machine body, and an upper die is fixedly connected in the mounting frame; and a lower die is mounted at the bottom of the machine body. According to the continuous deep drawing forming die for the automobile cushion side plate, breakthrough is achieved through cooperative action of the adjusting assembly, the edge pressing assembly, the self-adaption assembly and the balance assembly, all the assemblies are precisely divided into labor and are in ordered linkage, and a'pre-adjusting-self-adaption-pressure-equalizing 'dynamic pressure adjusting system is constructed. The basic value of the blank holder force can be preset through the adjusting assembly, then the self-adaptive assembly adjusts the blank holder force in real time along with deformation of the blank, the balance assembly synchronously homogenizes cross-regional pressure, the problems of single-side overpressure tearing and opposite-side underpressure wrinkling are thoroughly avoided, and the machining failure rate and material waste are greatly reduced.

The utility model relates to the technical field of steel sheet processing, and discloses an automatic gluing structure of a steel sheet, which comprises a rack, a transverse moving frame is arranged on the side wall of the rack, the top of the transverse moving frame is in sliding connection with a material box, the side wall of the rack is fixedly connected with a barometer, a shell is arranged in the material box, a baffle is arranged on one side of the shell, and the baffle is arranged on the other side of the shell. A dispensing head is fixedly connected to the side wall of the baffle, a hose is fixedly connected between the transverse moving frame and the material box, and a multifunctional panel is slidably connected to the bottom of the rack. According to the utility model, the hydraulic rod is started to drive the fixing frame to move, the sliding block drives the rack to move rightwards under the matching of the supporting frame and the sliding block, and the steel sheet is fixed on the operation panel through the matching of the gear and the rack, so that the problem of machining failure caused by shaking due to the influence of external force during machining is solved; the stability of the steel sheet is improved, and the production efficiency is improved.

The utility model discloses a high-precision multifunctional punch forming device which comprises a machine table, a punching air cylinder and a motor, an upper module is arranged at the output end of the lower portion of the punching air cylinder, a workbench is arranged at one end of the upper portion of the machine table, a lower module is arranged at one end of the upper portion of the workbench, and a pushing mechanism is arranged at one end of the side face of the motor. A limiting groove is formed in one end of the upper portion of the machine table. By means of the material pushing mechanism, the motor and the like, plates needing to be stamped can be pushed into the lower die block from the limiting groove, close contact between workers and the stamping device is reduced, the risk that the workers are injured is reduced, it can be guaranteed that the material pushing positions are the same, and the consistency of the positions of the plates is guaranteed; and the number of machine faults or accidents is reduced, the positions of the plates do not need to be additionally adjusted, the manual feeding time is saved, and using is safer and more convenient.

The application relates to a control method of a foot bath device and the foot bath device. The method comprises the following steps: acquiring first pressure information detected by a first pressure sensor; the first pressure information is obtained by collecting the upper surface pressure of a gas bag assembly by the first pressure sensor; when the first pressure information is greater than or equal to a first pressure threshold value, stopping inflation and / or deflation of the gas bag assembly by a gas bag control device, realizing that whether the user's foot is stepped on the upper surface of the gas bag assembly is judged according to the first pressure information detected by the first pressure sensor, when the user's foot is stepped on the upper surface of the gas bag assembly, it is determined that the user's foot is stepped on the upper surface of the gas bag assembly, and the inflation of the gas bag assembly is stopped and / or the deflation of the gas bag assembly is carried out in time, so that the gas bag assembly is prevented from being stepped on and exploded when the user's foot is stepped on the upper surface of the gas bag assembly, machine damage caused by user's misoperation is prevented, the machine failure rate is reduced, and the intelligent degree and user experience are improved.

The rapid dismounting and mounting device comprises the stirrer and a transmission main shaft for mounting the stirrer, and is characterized in that an inserting groove with a lateral opening is formed in the end part of the transmission main shaft, and the head part of the stirrer is fixedly inserted into the inserting groove in the circumferential direction and the axial direction; and the end part of the transmission main shaft is sleeved with a lock sleeve for locking the head part of the stirrer in the inserting groove. According to the quick dismounting and mounting device for the stirrer, the stirrer and the transmission main shaft are connected in a lateral inserting manner, and meanwhile, the inserting head of the stirrer is locked in the inserting groove of the transmission main shaft through locking of the locking sleeve. In the whole disassembly and assembly process, the machine head and the material barrel do not need to be separated firstly, and disassembly and assembly of the stirrer can be rapidly completed from the side direction only by moving the lock sleeve. Compared with a traditional stirrer, due to the fact that a lifting mechanism of the material barrel or a head raising mechanism of the machine head does not need to be arranged, the stirrer is simpler in structure and lower in cost, the rigidity of a machine body can be remarkably improved, and machine faults are reduced.

A system and method for unsupervised prediction of machine failures. The method includes monitoring sensory inputs related to at least one machine; analyzing, via at least unsupervised machine learning, the monitored sensory inputs, wherein the output of the unsupervised machine learning includes at least one indicator; identifying, based on the at least one indicator, at least one pattern; and determining, based on the at least one pattern and the monitored sensory inputs, at least one machine failure prediction.

The application provides a high-end equipment production rescheduling optimization method considering machine failure, and relates to the technical field of task scheduling. In the application, input parameters are set based on workpiece data, machine data and rescheduling data in the production process of a high-end equipment workshop; after machine failure occurs, a workpiece set, a machine set and a workpiece processing start time are updated; based on the updated input parameters, a hybrid particle swarm algorithm based on neighborhood search is used to completely reschedule the workpieces, a global optimal solution is obtained, and corresponding starting spare machine quantity, a production rescheduling scheme, a rescheduling production cost, a rescheduling spare machine starting cost and a rescheduling conflict cost are decoded. The optimization objectives of rescheduling processing time and cost are comprehensively considered, and a workpiece sequence scheduling model of a manufacturing interruption flexible workshop is constructed. The improved particle swarm algorithm can effectively reduce the production manufacturing cost and enhance the ability of enterprises to deal with sudden production interruption problems.

The utility model discloses a medical high-efficiency air compressor host, which relates to the technical field of compressors, and comprises a casing assembly and a base, a host component is arranged in the casing assembly, and a control component is arranged on one side in the casing assembly; the main machine assembly comprises a mounting frame, the mounting frame is fixedly connected with the middle of the interior of the machine shell assembly, the upper side and the lower side of the machine shell assembly are each provided with an oil-free vortex permanent magnet machine, and the output end and the input end of each oil-free vortex permanent magnet machine are each fixedly connected with a 304 woven mesh corrugated pipe. The control assembly and the main machine assembly are arranged, a double-main-machine switching mode is adopted, the control assembly achieves the real-time monitoring effect on the main machine assembly, a standby oil-free vortex permanent magnet machine can be switched for use in the first time, and the problem that the overall use of the compressor is affected due to single-machine faults is effectively solved.

The present application provides a kind of thin coal seam coal mining system and method, belong to the technical field of thin coal seam mining, thin coal seam coal mining system includes inner rocker arm type coal winning machine, coal winning machine drive, scraper conveyor, scraper conveyor drive, goaf side support and coal conveyor;The inner rocker arm type coal winning machine includes coal winning machine body, driving device, transmission device, rocker arm, rocker arm drive part, cutting drum and sliding shoe assembly.The present application is simple in structure, reasonable in design, can reduce coal winning machine failure, improve the cutting efficiency of coal winning machine.

The application discloses an intelligent management system applied to monitoring and controlling of an aeronautical motor, relates to the technical field of aeronautical motor monitoring, and comprises an intelligent management system including a motor control system hierarchical module, a working condition time length screening module, a power distinguishing module, a component reliability correction module, a whole machine failure probability analysis module, a risk working condition sequencing module and a warning critical time length determination module; the whole machine failure probability analysis module is used for optimizing traditional fixed cycle maintenance into a dynamic strategy; and the risk sequence is used for more directly displaying the possibility of whole machine failure risks existing under different working conditions; the maintenance mode is more dynamic and intelligent, and the situation of excessive maintenance and insufficient maintenance is avoided.

The utility model discloses a feeding device for spring steel wire machining, and particularly relates to the technical field of spring steel wire machining, the feeding device comprises a bottom plate, and a spring steel wire machining and conveying auxiliary device is arranged at the upper end of the bottom plate; the spring steel wire machining and conveying auxiliary device comprises a rotary conveying assembly and a straightening protection assembly. Compared with the prior art, the feeding device for spring steel wire machining has the advantages that the straightening protection assembly is provided with the electric adjusting rod set to drive the upper positioning protection plate to move up and down to press the steel wire in the straightening groove for movable straightening work, and the problem of machining failure caused by bending of the steel wire during conveying is solved; and a sliding rod and an electric hydraulic cylinder are arranged in the straightening protection assembly to cooperate with a transmission rotating shaft to perform left-right movement adjustment work, and the problem that the steel wires are bent and deviated due to movement in the transmission process is solved.

The utility model relates to the technical field of machining fixtures and fixtures, and discloses a fixture for machining an aluminum alloy bottom decorative strip of a household appliance, which comprises a machine tool, and a profiling positioning seat is arranged at the upper end of the machine tool. According to the clamp tool for machining the household appliance aluminum alloy bottom decoration strip, the clamping assemblies at the upper end and the lower end of the machine tool cooperatively work through ten corner air cylinders and corresponding clamping blocks, uniform clamping force can be applied to the bottom decoration strip from multiple angles, compared with a traditional clamping mode, the cutter vibration phenomenon in the machining process can be more effectively prevented, workpiece deformation and the rejection rate are reduced, and the machining efficiency is improved. Meanwhile, the quality of the machined surface is improved, the design of linkage of the air valve and the machine tool start key ensures that the machine tool can start machining only when the air valve is closed, namely the clamp is in a correct clamping state, the problems of potential safety hazards and machining failures caused by the fact that an operator forgets to close the air valve to start the machine tool are effectively solved, material waste is reduced, and the production cost is reduced. And the processing safety and reliability are improved.