27results about How to "Avoid stop" patented technology

The invention provides a circulating ink supply control method and a circulating ink supply control system, which are applied to a control unit in the circulating ink supply system. The method comprises the following steps: acquiring liquid level information detected by each liquid level sensor in an ink inlet unit and liquid level information detected by each liquid level sensor in an ink return unit in real time; according to the liquid level information detected by each sensor in the first sensor group, whether the circulating ink supply system is in a normal state is determined; if yes, the circulating pump or the air pump is controlled to conduct ink supply circulation according to the liquid level information detected by all the sensors in the second sensor set. The running speed of the circulating pump or the air pump is controlled through the liquid level information detected by all the liquid level sensors, it is guaranteed that the air pressure in the circulating ink supply system is stable, and therefore the ink supply amount of the spray head is stable, and the printing effect of a final model is guaranteed.

The utility model discloses an automobile shaft rod milling device which comprises a base, an operation panel is installed above one side wall of the base, a water storage groove is formed in the upper end of the base, a sliding block is installed at the position, located in the middle of the water storage groove, of the base, a first electric sliding rail is installed between the sliding block and the base, and a second electric sliding rail is installed between the first electric sliding rail and the base. A second electric sliding rail is installed in the middle of the top end of the sliding block. The utility model has the beneficial effects that through the design of the water absorber and the water pipe, the used water can return to the water storage tank from the sewer after being filtered by the water seepage holes, and then the water absorber is controlled by the operation panel to be reused, so that the waste of water resources is avoided, and meanwhile, through the design of the air feeder and the air outlet, the use is convenient. The air feeder can start to rotate under the control of the operation panel to clean scraps on the rotary blade, so that the situation that part machining is stopped due to the scraps is avoided, and the situation that a milling cutter becomes blunt due to the scraps is also avoided.

The cloth dragging wheel mechanism for the sewing machine comprises an installation plate, a cloth dragging wheel and a connecting rod mechanism, a driving shaft is arranged on the installation plate, the connecting rod mechanism comprises an output rod, a connecting rod and an executing rod which are sequentially connected, a transmission cam is fixedly arranged on the driving shaft, the output rod is rotationally connected with the transmission cam, and the executing rod is connected with the output rod. The mop device is characterized in that the connecting rod mechanism comprises a connecting node located between the output rod and the connecting rod, a control mechanism eccentrically arranged with the connecting node is arranged on the mounting plate, a driving rod rotationally connected with the connecting node is arranged on the control mechanism, and the driving rod is connected with the connecting node through a one-way bearing. The control mechanism can control the driving rod to rotate so as to change the position of the connecting node; and the control mechanism has a locking function. The problem that the length of a connecting rod of an existing cloth dragging wheel needs to be manually adjusted to meet the production requirement, and consequently the production efficiency is affected is solved.

A forming machine (100) has a forming station (91) and a cutting device (1) for cutting off rod segments (W) from a rod and feeding the cut-off rod segments (W) to the forming station (91). The shearing device (1) comprises a shearing bracket (2) capable of moving back and forth and a shearing blade (30) fastened on the shearing bracket (2). By means of the shearing blade (30), during the forward movement of the shearing carriage (2), the rod segments (W) can be sheared off from the rod material and fed to the forming station (91). The shearing device (1) comprises means for adjusting the travel and the forward direction of movement of the shearing carriage (2). This allows the cut-off rod segments (W) to be optimally positioned at the forming station (91). The invention also relates to a method for cutting off rod segments.

The present invention relates to a method for adjusting requested vehicle torque. A method for adjusting a powertrain torque output of a vehicle is described. In one example, the powertrain output torque of the vehicle is reduced by switching from a first curve of a transfer function to a second curve of the transfer function and then adjusting the powertrain output in response to the second curve of the transfer function.

The invention belongs to the technical field of power transformation, and particularly relates to a system and a method for quickly recovering power supply in a fault state. In a substation, a first transformer and a second transformer are used to convert a high voltage into a low voltage. One end of the first transformer connected with the power supply is a high-voltage side input end of the transformer 1, and the other side of the first transformer connected with the power supply is a low-voltage side output end of the transformer 1; one end of the second transformer connected with the power supply side is a high-voltage side input end of the transformer, and the other side of the second transformer connected with the power supply side is a low-voltage side output end of the transformer. Power supply is more reliable, line switch faults can be overhauled, replaced and handled without power outage, power can be provided for all or part of electricity users in time under the condition that two transformers of a transformer substation break down at the same time or multiple devices break down at the same time, power supply can be recovered rapidly, power of the two transformers of the transformer substation is shared, and the service life of the transformers is prolonged. Equipment damage or power supply stopping caused by transformer overload is prevented.

The utility model discloses a powder feeding system and 3D printing equipment, and the powder feeding system comprises a powder feeding pipeline used for conveying powder in the pipeline through input airflow; the powder storage device is arranged on the powder feeding pipeline and used for conveying the stored powder into the powder feeding pipeline; the first filtering container is arranged in the 3D printing equipment, communicates with the powder feeding pipeline and comprises a first cavity, a first powder inlet and a first gas outlet, and the first powder inlet and the first gas outlet are formed in the first cavity; the second filtering container is arranged in the 3D printing equipment, the second filtering container and the first filtering container are connected to the powder feeding pipeline in parallel, and the second filtering container comprises a second cavity, and a second powder inlet and a second gas outlet which are formed in the second cavity; the valve assembly comprises a plurality of valves which are arranged on the channels of the powder feeding pipeline and the first filtering container and the second filtering container respectively and used for switching the channels of the powder feeding pipeline and the first filtering container and the second filtering container.

The utility model relates to the technical field of pharmacy, and discloses a compression type efficient bubble cap packaging machine which comprises a conveying table, a rolling shaft is arranged at the left end of the conveying table through a first supporting plate, and a bubble film is arranged on the rolling shaft; a bubble pressing roller is arranged at the right end of the rolling shaft through a second supporting plate, a bubble pressing head is arranged on the wall face of the outer ring of the bubble pressing roller, a discharging groove is formed in the left end of the bubble pressing roller through a third supporting plate, and a packaging assembly is arranged at the right end of the discharging groove through a fourth supporting plate. A bubble film groove is formed in the portion, under the bubble pressing roller, the discharging groove and the packaging assembly, of the end face of the conveying table. According to the compression type efficient bubble cap packaging machine, through the arrangement of the bubble pressing roller, continuous bubble pressing can be achieved through the device, it is not needed to stop operation of the conveying device to wait for bubble pressing during bubble pressing, in the bubble pressing process, the bubble pressing roller rotates to drive a bubble film obtained after bubble pressing to move forwards, and therefore the conveying process is more convenient.

The invention provides a silo cleaning device and a silo cleaning method, and belongs to the field of warehousing. The bin cleaning device comprises a conveyor, a first controller and a second controller, the conveyor can rotate to convey materials to a discharge port of the silo, and can revolve around a vertical fixed shaft to gather the materials; the first controller is used for controlling starting and stopping of autorotation of the conveyor according to the material height of the discharge port; and the second controller is used for controlling starting and stopping of revolution of the conveyor according to the height of the materials accumulated above the main body of the conveyor and / or the rotation state of the conveyor. According to the invention, when materials are accumulated at the discharge port of the silo and above the main body of the conveyor, the conveyor is automatically controlled to stop revolution and / or rotation, so that the conveyor is prevented from being pressed and stopped by the accumulated materials; when the materials flow out along the discharge port under the action of gravity and the stacked materials are defibered, the conveyor is automatically controlled and started to rotate and / or revolve, so that the situation that workers enter the silo and manually operate to start the silo cleaning operation is avoided.

The invention relates to a task recovery method and device, electronic equipment and a storage medium, the method is applied to a service node in an ROS network, the ROS network comprises the service node, a diagnosis node and a first node related to the service state of the service node, and the method comprises the following steps: performing corresponding delay configuration on self-starting of each node in the ROS network; the service node subscribes a diagnosis result of the diagnosis node, and the diagnosis result is periodically determined by the diagnosis node from heartbeat signals of the service node and the first node; when the subscribed diagnosis result is that the node is lost, the service node stores task information related to the lost node, and the related task is ended; and when the subscribed diagnosis result is that the lost node is recovered, the service node directly or indirectly plans the related task through the stored task information according to the recovered node so as to execute the planned task. According to the technical scheme, task stop caused by ROS node collapse can be quickly recovered, and the reliability of task operation is guaranteed.

A milling device comprises: a base; the transferring mechanism is arranged on the base; the mounting seat is connected with the transfer mechanism so as to move under the driving of the transfer mechanism; the adsorption mechanism is connected with the mounting seat and comprises an adsorption end corresponding to the workpiece and an elastic sleeve which sleeves the adsorption end and is used for elastically abutting against the workpiece; the machining mechanism comprises a machining driving part and a milling part, the machining driving part is connected with the mounting base, the milling part is connected with the machining driving part and movably arranged at the adsorption end in a penetrating mode, the machining driving part is used for driving the milling part to machine the workpiece when the elastic sleeve abuts against the workpiece, and the adsorption end is used for sucking chippings on the workpiece. According to the milling device, when the milling piece is used for milling the workpiece, the adsorption end of the adsorption mechanism can simultaneously adsorb chips generated when the workpiece is machined, so that the chips are prevented from blocking the milling piece, and the milling precision of the milling device on the workpiece is improved. The utility model further provides machining equipment comprising a machine table, a transmission device, a detection device, a feeding device and the milling device.

The utility model relates to the technical field of building equipment, in particular to a door lock device of a traction type construction hoist, when the construction hoist runs, a limit switch is in a closed state, and a rotary limit rod on the limit switch is perpendicular to the limit switch. The bolt is inserted into the bolt ring, and the positioning anti-falling piece on the bolt ensures that the depth of the bolt inserted into the bolt ring is reasonable. The electronic bolt is inserted into a square hole in the lower part of the bolt to prevent the bolt from separating from the bolt ring to open the door; when the building hoist stops, the electronic bolt connected with the leveling switch of the building hoist enables the building hoist bin to be located at the leveling position, a plug of the electronic bolt retracts, the limiting switch is in an on state, the limiting rod is rotated to be perpendicular to the limiting switch, the angle is increased, the bolt is jacked and opened, the bolt is separated from the bolt ring, and the bin door is opened.

The utility model relates to an energy-saving separation and extraction device for sesame oil. The energy-saving separation and extraction device comprises a box body for containing an oil blank, a filtering mechanism sliding in the vertical direction is arranged in the box body, and the filtering mechanism is connected with a counterweight mechanism; a filtering hole of the filtering mechanism is communicated with an oil inlet of an oil conveying pipe, an oil outlet of the oil conveying pipe is communicated with an oil storage tank, and the horizontal position of the oil inlet is higher than that of the oil outlet; the filtering mechanism is driven by the self weight of the counterweight mechanism to move downwards, the filtering mechanism is accelerated to separate sesame oil from sesame dregs, the separated sesame oil is automatically conveyed into the oil storage tank through the oil conveying pipe according to the siphonic effect, and the sesame oil filtering device is simple, efficient, safe and reliable.

The utility model relates to 3D printing technical field, concretely is a kind of 3D printing production line of continuous production, including printing equipment ontology, AGV transport vehicle and raw material powder screening box, AGV transport vehicle is installed with raw material powder screening box, raw material powder screening box includes box, first screening chamber, second screening chamber, screening cylinder and heating wire, AGV transport vehicle is not permanently fixed and is installed raw material powder screening box, raw material powder screening box is connected with first screening chamber and second screening chamber, first screening chamber is rotatably installed with screening cylinder, fan is fixedly installed below first screening board, the air inlet hole is established in the box corresponding fan, heating wire is fixedly installed in the air inlet hole;While guaranteeing raw material melting even when screening out standard particle size's granular raw material to use, granular raw material surface moisture can also be removed and preheating, solve the problem that 3D printing production line in granular raw material particle size is not even easy not completely fused and block nozzle, leading to production line stop.

The invention discloses a solar modular photovoltaic module convenient to clean, and relates to the technical field of photovoltaic power generation, the solar modular photovoltaic module comprises a frame mechanism, the frame mechanism comprises a main beam, a side beam, a middle beam, an auxiliary beam, a side rod, a stop column and a storage chute; a water collecting mechanism is installed on the top face of the main beam and comprises a supporting column, a water collecting tank, a water distribution chamber and a water injection rod. A power generation mechanism slides in the storage sliding groove, and the power generation mechanism comprises a rotating motor, a frame, a top frame, a bottom frame, a solar panel and a storage groove; an unfolding mechanism is mounted in the storage groove, and the unfolding mechanism comprises a rotating shaft, a blocking strip, an unfolding plate, an anti-rotating plate and a blocking block; a cleaning mechanism is mounted in the top frame and comprises a shell, a water storage bin, a cleaning belt and a convex pattern cylinder; the solar photovoltaic module has the advantages that the solar photovoltaic module is modularly designed, the solar photovoltaic module can be quickly folded and unfolded, the service life is prolonged, the power generation efficiency is improved, and meanwhile the solar photovoltaic module is cleaned.

The present invention belongs to the technical field of denitration catalyst production equipment, and specifically relates to a denitration catalyst production equipment and a preparation method thereof, comprising a slitting device; the slitting device also comprises a frame, a slitting module, a conveying module and a controller; the slitting module is installed at the upper end of the frame, and the slitting module comprises a screw rod and a light rod; the screw rod is rotatably connected to the frame, and the screw rod and the light rod are parallel; the light rod is fixedly connected to the frame; a drive motor is fixedly installed on one side of the frame, and the output end of the drive motor is fixedly connected to the screw rod; the present invention, through the setting of a screw slider pair, drives the cutter and the denitration catalyst to move synchronously through a hydraulic push rod, so that the cutter can cut the denitration catalyst during the movement of the denitration catalyst, avoiding the conveying module and the extruder from stopping during the slitting process, thereby improving the slitting efficiency of the denitration catalyst and the extrusion efficiency of the extruder, thereby improving the production efficiency of the denitration catalyst.

The utility model relates to the technical field of production and manufacturing equipment, and provides an adjustable punching machine for processing a high-strength aluminum alloy plate, which comprises a machine body, two rotating shafts, a driving device and a driving device, two gears are fixedly mounted on the outer surfaces of the two rotating shafts, the multiple gears are averagely divided into two groups, synchronous belts are connected to the outer surfaces of the two groups of gears in a meshed mode, a first working block and a moving block are connected to the outer surfaces of the two synchronous belts in a meshed mode, and two connecting rods are movably embedded in the inner surface of the moving block; and the outer surfaces of the bottoms of the two connecting rods are fixedly connected with moving rods, so that the punching machine can punch products without stopping, the stopping of the punching machine is avoided, the time is saved, the working efficiency is improved, meanwhile, the swinging and inclination of the products during punching are avoided, the product quality is ensured, the structure is simple, and the operation is convenient.

The automatic cleaning and suction device comprises a suction pump (1), a suction column (3), a suction cover (6), a scraper blade (7), an automatic cleaning system (9), a track (10), a travel switch, a motor, a frequency converter and a PLC (Programmable Logic Controller) assembly, the suction pump (1) is connected with the suction column (3) through a first connecting pipe (2), the suction column (3) is connected with the treatment pond (5) through a second connecting pipe (4), and the suction column (3) is provided with a filter screen (8); the suction column (3) is movably connected with the suction cover (6), the suction cover (6) is duckbilled, a funnel-shaped cavity is formed in the suction cover (6), a plurality of rails (10) are arranged in the cavity, and the scraper (7) is hinged to the rails (10); the PLC assembly is connected with the frequency converter, the frequency converter is connected with the motor, the motor is connected with the travel switch, one end of the travel switch is connected with the scraper (7), and the other end of the travel switch is connected with the input end of the PLC assembly; different from traditional suction equipment, the scraper (7) is arranged in the suction inner cavity and matched with the automatic cleaning system (9), automatic reciprocating motion of the scraper (7) is achieved, and monomers on the suction cover (6) are accurately cleaned.

The application discloses a Linux system process self-protection method and system, and relates to the field of process self-protection, which randomly selects a process name through a system core process, modifies the original name of a process to be hidden into the selected process name through a process management function, so as to complete the name camouflage of the process, and randomly modifies each process parameter in a process parameter array argc and a memory position pointed by environ, so that an intruder cannot directly find the hidden process through system commands such as ps, top and ls, and further cannot stop the protected process through system commands such as killall and kill, and the process hiding protection is realized without loading a kernel module.

The invention relates to a steel strand double-reel take-up machine which comprises a rack and a take-up system, and the take-up system comprises a wire collecting device, a wire arranging device and a take-up device; the wire collecting device comprises a first wire passing wheel, a second wire passing wheel, a winding drum base, a winding drum shaft controlled by a gear motor, an inner winding drum, a brake drum, an outer winding drum and an ejection assembly used for limiting rotation of the brake drum. A drum shaft is rotationally arranged on the drum seat, an inner drum, a brake drum and an outer drum are sequentially arranged on the drum shaft in a penetrating manner, the inner drum is fixedly connected with the drum shaft, and the brake drum and the outer drum are rotationally connected with the drum shaft; a corner guide wheel is arranged on the outer wall of the brake cylinder, and a steel strand is wound on the wire passing wheel I, the wire passing wheel II, the inner winding drum, the corner guide wheel, the outer winding drum and the wire arranging device in sequence and then is wound on the take-up device. When the spool is replaced, the steel strand can be continuously wound by the wire collecting device, the spool can be replaced without shutdown, and the production efficiency is improved.

The present disclosure provides an in-vehicle system control device. The in-vehicle system control device is mounted on a vehicle that has a plurality of in-vehicle systems controlled based on a detection result of a radar device mounted on the vehicle, and includes a controller that controls actions of the plurality of in-vehicle systems based on the detection result of the radar device. The controller temporarily stops an in-vehicle system of the plurality of in-vehicle systems that is affected by a shielding orientation of the radar device in which the radar device is shielded, and does not stop an in-vehicle system of the plurality of in-vehicle systems that is not affected by the shielding orientation of the radar device.

The invention relates to the technical field of charging car safety monitoring, and discloses a tank car displacement alarm method and system based on image behavior prediction, and the method comprises the steps: obtaining the displacement video data of a tank car; processing the displacement video data of the tank car; establishing a tank car interface identification model and a tank car position identification model, analyzing the obtained tank car displacement image data, determining the position of the tank car interface in the tank car displacement image, and if the tank car interface is not identified in the image, identifying the tank car position by using the tank car position identification model; the tank car is controlled to move to a discharging port of the ash silo until the tank car interface in the tank car displacement image is successfully butted; and according to the behavior prediction result, tank car loading is managed. All directions of the tank car are comprehensively covered, and the recognition precision and the butt joint success rate are improved; tank car behaviors are dynamically predicted, and a control strategy is timely adjusted; and the intelligent alarm mechanism is used for intelligent alarm based on the displacement deviation vector, and safe blanking is ensured.

A motor control device (40) controls driving of a motor (10) having a motor winding (11), and includes a driving control section (51) and a parameter setting section (55). The driving control section (51) controls driving of the motor (10). The parameter setting section (55) sets a control parameter of the driving control of the motor (10) in such a manner that at least one of a motor torque and a motor speed can be changed in accordance with a system temperature.

The invention relates to the technical field of electronics, in particular to a battery energy-saving charging management system of a washing and care robot, which comprises a temporary charging judgment module, a battery monitoring module, a battery analysis module, an endurance analysis module, a charging period adjustment module, a temperature management module and a management database, the system judges whether the washing and caring robot needs to be charged temporarily according to the real-time electric quantity of the washing and caring robot, judges and processes the abnormal charging and discharging conditions of the battery according to the state parameters of the washing and caring robot in the charging and discharging period, and judges whether the charging period of the washing and caring robot needs to be adjusted according to the electric quantity record of the washing and caring robot. The charging period of the washing and care robot is adjusted by analyzing the stability degree of the battery endurance time of the washing and care robot, the temperature abnormal degree of the battery of the washing and care robot is obtained by detecting the temperature parameters of the battery of the washing and care robot during charging, it is guaranteed that the robot can work continuously and stably, and the situation of interruption caused by insufficient electric quantity is reduced.

The invention discloses a high-efficiency double-horizontal-shaft stirring speed reducer, and relates to the technical field of stirring speed reducers, the high-efficiency double-horizontal-shaft stirring speed reducer comprises a bottom plate, a connecting box body is fixedly mounted on the upper surface of the bottom plate, a stirring frame body is fixedly mounted on the surface of one side of the connecting box body, and two rotatable rotating stirring rods are arranged in the stirring frame body; a driving box body is arranged on the surface of the side, away from the connecting box body, of the stirring frame body, a braking mechanism is arranged in the driving box body and comprises a cooling assembly and a driving assembly, the cooling assembly comprises an air receiving side pipe, and the air receiving side pipe is arranged on the surface of one side of the speed reducer body; two air receiving side pipes which are communicated with each other are arranged on the side surface of one speed reducer body, the driving assembly comprises a rotary driving seat, and the rotary driving seat is located in a driving box body. In the scheme, the cooling assembly and the driving assembly are arranged, so that the operation safety of equipment can be improved under the condition that the work progress is guaranteed; and the service life of the equipment is prolonged.

The application provides a self-cleaning method of a surface cleaning system, the surface cleaning system comprising a surface cleaning device provided with a wiping member and a cleaning assembly provided with a cleaning tank for accommodating the wiping member and cleaning liquid and a dirt collecting cavity, the surface cleaning system being provided with a sound emitting device, the self-cleaning method comprising: docking the surface cleaning device and the cleaning assembly in place so that the wiping member is located in the cleaning tank; rotating the wiping member in the cleaning tank for cleaning; operating the sound emitting device and reducing the rotating speed of the wiping member to a preset rotating speed n, the preset rotating speed n being smaller than any rotating speed in the cleaning step, so that the cleaning sound of the wiping member does not cover the sound of the sound emitting device, and the user cannot timely drain the sewage, so that the wiping member cannot be scraped dry.

The present invention discloses a factory high-temperature waste gas treatment device, which belongs to the technical field of waste gas treatment, and comprises a box body, wherein the inside of the box body is divided into an inner cavity and an outer cavity by an annular plate, the inner cavity is further divided into a cooling chamber and an air suction chamber by an inner partition plate, and the outer cavity is further divided into a solid filter chamber and an adsorption chamber by an outer partition plate, a motor and an air inlet device are installed on the top of the box body, a driving rod is fixed on the bottom of the motor, and the driving rod penetrates to the bottom of the inner cavity of the box body, a scale cleaning device is installed in the cooling chamber, an induced draft fan blade is installed in the air suction chamber, a first filter plate driven by the scale cleaning device and a second filter plate driven by the first filter plate are installed in the solid filter chamber, and the two filter plates can be vibrated and brushed respectively under driving, a transmission structure is connected to the bottom of the driving rod, and an exhaust structure and a push plate driven by the transmission structure are installed in the adsorption chamber. The present invention can reduce the cost and energy consumption of the device, and improve the filtering efficiency by using multi-stage filtration and automatic cleaning.