225results about How to "Avoid affecting work efficiency" patented technology

The invention discloses a punch forming device for producing an automobile engine oil pan, and relates to the technical field of punch forming, and the punch forming device comprises a composite mechanism. According to the punch forming device for production of the automobile engine oil pan, through the design of the composite mechanism, materials are placed in the processing mechanism and conveyed to the composite base through the processing mechanism, then a movable cross beam is controlled through a hydraulic column to enable a pressing module to extrude a bearing module, and therefore the punch forming effect is achieved; the effect of manually laying materials is reduced, potential safety hazards of operators are reduced, the operation environment is optimized, after long-time operation of the bearing module, parts can be seriously abraded, and therefore the stamping precision of follow-up materials is affected, the bearing module can be replaced, and in the process that the pressing module extrudes the materials towards the bearing module, the pressing module can be replaced, and the pressing module can be replaced. And the magazine mechanism contracts to store force, so that after stamping is finished, ejection is performed through the magazine mechanism, the effect of preventing material adhesion is achieved, and the subsequent operation efficiency is prevented from being influenced.

The invention discloses a burr removing device for badminton racket processing, and relates to the technical field of burr removing devices, and the burr removing device comprises a composite mechanism. According to the burr removing device for badminton racket processing, through the design of a composite mechanism, a racket is placed on the fixing mechanism, the outer side of the racket is clamped through the fixing mechanism, so that the effect of fixing an object is achieved, burr removing operation is facilitated, a racket rod is placed in the stabilizing mechanism, and the stabilizing mechanism fixes the racket rod; the polishing mechanism is controlled to ascend and descend through the electric push rod so that the racket can be attached conveniently, the edge removing quality can be improved, the motor drives the center rotating shaft to rotate so as to drive the polishing mechanism to rotate, and therefore the effect of polishing the inner ring of the racket is achieved. And the metal chippings fall into the collecting box from the central groove, so that the effect of collecting the chippings is achieved, impurities are convenient to clean, and the deburring effect is prevented from being influenced.

The invention discloses bending equipment for solar photovoltaic support machining, and relates to the technical field of bending, and the bending equipment comprises a composite mechanism. According to the bending equipment for solar photovoltaic support machining, through the design of the composite mechanism, a support is placed on the conveying mechanism, the support is conveyed to the bottom of a composite frame body through the conveying mechanism, and then a hydraulic rod controls a pressing block to press the support, so that the fixing effect is achieved, and a certain shaping effect is achieved when the support is fixed; the lateral bending mechanism plays a certain anti-adhesion role in the bending process, adhesion and influence on the operation efficiency in the extrusion process are avoided, the lateral bending mechanism is matched with the pressing block, the lateral bending mechanism extrudes the two sides of the support so as to achieve the bending effect, the support is conveyed through the conveying mechanism, and the conveying efficiency is improved. Therefore, the support is convenient to replace, manual operation steps are reduced, and operation efficiency is improved.

The invention discloses an efficient evaporative condenser which comprises a processing box, a sealing cover plate arranged in the processing box, an air outlet pipe, a filter screen arranged on the inner wall of the air outlet pipe, a transmission shaft, a driving motor arranged at the bottom of the transmission shaft and a belt arranged on the side wall of the transmission shaft. The fan blades are arranged on the side wall of the rotating rod. The invention relates to the technical field of evaporative condensers. When the evaporation condensation mechanism operates, scale on the side wall of a second condensation pipe can be rubbed into powder through cooperation of a first electric sliding rail, an annular sliding rail, a rotating ring, a trigger switch, an electric push rod and a friction disc, and the situation that too much scale is attached to the side wall of the second condensation pipe, and consequently the working efficiency is affected is avoided. And meanwhile, through cooperation of a driving motor, a transmission shaft, a belt, a rotating rod, a water spraying disc and an atomizing nozzle, water mist can be sprayed to the friction disc to lubricate the side wall of the second condensation pipe when the friction disc cleans the second condensation pipe, and the friction disc is prevented from abrading the side wall of the second condensation pipe.

The invention discloses valve element suspension welding positioning equipment for an EGR (Exhaust Gas Recirculation) valve, and relates to the technical field of welding. According to the valve element suspension welding positioning equipment of the EGR valve, through the design of a composite mechanism, a valve element is placed on the inner side of the clamping mechanism, so that the clamping mechanism plays a role in clamping and fixing the valve element, deviation in the welding process is prevented, and the phenomena that welding points are misplaced in the welding process, the welding points are not attractive, and the welding effect is poor are avoided; the clamping range can be adjusted through the clamping mechanism, so that the application range of components is expanded, the applicability of equipment is improved, after the clamping mechanism is fixed, an electric push rod controls a butt joint mechanism to descend, the butt joint mechanism is in butt joint with the clamping mechanism to press the top of a valve element, and therefore the stability during welding is ensured; and the clamping mechanism is driven to rotate, so that uniform-speed welding is kept in the welding process, the welding quality is improved, and the welding speed and efficiency are improved.

The invention discloses an automatic gearbox oil filter with an anti-blocking structure, and relates to the technical field of oil filters, and the automatic gearbox oil filter comprises a composite mechanism. According to the automatic gearbox oil filter with the anti-blocking structure, through the design of the composite mechanism, the treatment mechanism is arranged at the top of the composite shell, oil enters from the top of the treatment mechanism, and the guide plate is of a funnel structure and plays a role in guiding the oil, so that the oil firstly enters the cylindrical oil filter through the treatment mechanism, and the central rotating shaft is controlled by the motor to rotate; the cylinder oil filter is driven to rotate properly, so that the contact area of impurities in oil liquid is increased, the filtering and adsorbing effects are improved, the impurity cleaning effect is improved, the impurities are prevented from flowing out, in the rotating process of the cylinder oil filter, the cylinder oil filter is in friction fit with the scraping mechanism, and the impurities on the surfaces of parts are cleaned. The bottoms of part of the oil filters are provided with structures similar to dirt collecting cavities, so that impurities are precipitated in the dirt collecting cavities, follow-up cleaning is facilitated, the filtering period of parts is prolonged, and oil flows out of the discharging mechanism.

The utility model discloses a direct current charging pile rectifier cabinet which comprises a cabinet body, a partition plate which is transversely arranged to enable the interior of the cabinet body to form two cavities is installed in the cabinet body, a power supply module is installed at the upper end of the partition plate, and an electrical component is installed in the inner cavity of the cabinet body and located below the partition plate. The two sides of the cabinet body are provided with shutters which are convenient for ventilation and heat dissipation. The partition plates are arranged in the cabinet body to separate the battery modules from the electrical components, so that the heat of the battery modules and the electrical components is prevented from being mutually conducted to influence the working efficiency; the two shutters form convection, heat in the cavity where the battery module is installed is effectively discharged, the shutter blades on the shutters are of bent structures, the top of the lower shutter blade of any two adjacent shutter blades exceeds the bottom of the upper shutter blade, and rainwater is prevented from entering the cabinet body.

The invention relates to the technical field of printed circuit boards, in particular to a printed circuit board alignment device and method.The printed circuit board alignment device comprises a base, a working cover is fixedly arranged at the top of the base, a hydraulic cylinder is fixedly inserted into the top of the working cover, the extending end of the hydraulic cylinder is fixedly connected with an upper template, and a positioning mechanism used for fixing a copper foil is arranged on one side of the upper template; a leveling mechanism for straightening the copper foil is arranged on the other side of the upper template; one end of a copper foil on a flat plate is pressed and fixed through a second rubber strip, the extension end of a first air cylinder is controlled to extend, a turnover frame is turned over, then the extension end of a second air cylinder is controlled to extend, and a pressing wheel provides thrust to the end, away from the first rubber strip, of a rotating rod, so that the rotating rod rotates; and the copper foil is straightened and leveled through cooperation of the second rubber strip and the first rubber strip, so that flatness of the copper foil is guaranteed, and the condition of wrinkles is prevented.

The invention discloses a convenient-to-position cutting machine for fused quartz plate processing, and relates to the technical field of cutting, and the convenient-to-position cutting machine comprises a composite mechanism. According to the cutting machine convenient to position and used for fused quartz plate machining, through the design of a composite mechanism, a quartz plate is placed on the inner side of the movable fixing assembly, and the quartz plate is fixed through the movable fixing assembly, so that the stability during cutting is kept, and the situation that the cutting effect is affected due to deviation during cutting is avoided; during operation, the movable fixing assembly slides in a groove in the top of the composite base and is in butt joint with the saw blade, the saw blade is controlled by the first motor to rotate, the cutting effect on a quartz plate is achieved, the sliding cross beam slides on the two sides of the composite base, the cutting position is convenient to move and adjust, and the sliding frame body slides on the sliding cross beam; and the saw blade is controlled to ascend and descend through the lifting table, so that the saw blade is conveniently attached to the surface of the quartz plate, different operation requirements are met, and normal operation of equipment is kept.

The utility model relates to the field of environmental protection, and discloses a purification treatment device for particulate matters in steam, which comprises a bottom plate and a filter pipe, the left end of the filter pipe is fixedly connected with a connecting pipe, the right end of the filter pipe is provided with a cooling box, and the right end of the cooling box is provided with a water storage tank. The bottom end of the water storage tank is fixedly connected with the top end of the bottom plate, a filtering mechanism is arranged in the filtering pipe and comprises a storage box, the bottom end of the storage box is fixedly connected with the top end of the filtering pipe, a replacement box is fixedly connected to the bottom end of the filtering pipe, and a replacement assembly is arranged in the filtering pipe. And the replacement assembly comprises an air pressure bin, the air pressure bin is formed in the inner wall of the filter pipe, and the inner wall of the filter pipe is rotationally connected with a rotating shaft. According to the utility model, through the arrangement of the filter mechanism, after the filter plate is completely blocked, the movable frame can be driven to start the replacement assembly under the action of pressure, so that the effect of replacing the filter plate is achieved.

The invention relates to the technical field of grinding machine tools, and discloses a three-eccentric center butterfly valve grinding machining device and method.The three-eccentric center butterfly valve grinding machining device comprises a base and a mounting frame above the base, and a rotary table is mounted on the base; the grinding assembly is used for grinding operation; the clamping assembly is used for clamping a workpiece; the collecting assembly is used for collecting sweeps; the clamping assembly comprises a rotating base, the top face of the rotating base is slidably connected with a sliding base, and a lifting base is hinged to the top face of the sliding base. Through cooperation of the grinding assembly and the clamping assembly, a worker can switch the two grinding modes of horizontal rotating grinding and inclined rotating grinding of the valve body through the hydraulic cylinder so as to meet the grinding requirements of different parts of the valve body, the equipment cost input is reduced, and the working efficiency is improved; through cooperation of the four claw blocks, the four crank arms and the rotating ring, the four claw blocks can synchronously move outwards or inwards, operation is convenient and fast, and meanwhile the effect of centering and positioning the valve body can be achieved.

The invention discloses raw material crushing equipment for dry-type transformer silica powder production and processing, and relates to the technical field of crushing equipment.The raw material crushing equipment comprises a positioning ring, the inner wall of a shell is slidably connected with a limiting ring, the diameter of the inner side of the limiting ring and the diameter of the inner side of the positioning ring are increased from top to bottom, and the outer side of a rotating shaft is fixedly connected with a conical block; the raw material crushing equipment comprises a conical block and a limiting ring, the conical block is located in the limiting ring, a flow guide groove is formed in the outer side of the conical block, the diameter of the flow guide groove is gradually decreased from top to bottom, the diameter of the discharging position of the flow guide groove is increased, and a positioning groove is formed in the outer side of the conical block. The diameter of the discharge part of the diversion trench is large, the crushed materials are prevented from blocking the discharge gap and influencing the working efficiency, and meanwhile, the diameter is gradually reduced from top to bottom, so that the materials with different sizes can be guided to stay in the crushing cavity, the insufficient crushing of part of the materials is avoided, and the working efficiency is effectively improved.

The present invention relates to a welding device for processing door panels of new energy vehicles, comprising a base and a positioning plate fixedly installed on the top thereof, a partition plate fixedly installed on the middle part of the front side of the positioning plate, a flip plate hinged on the front end face of the partition plate, a limiting mechanism for fixing a door reinforcement plate is arranged on the flip plate, and a scraping mechanism for cleaning welding slag on the back side of the flip plate is arranged on the front side of the positioning plate on one side of the partition plate; two welding points of the door reinforcement plate are preheated by an electric heating block, thereby reducing welding stress and cracks generated by the door reinforcement plate and avoiding affecting its normal working efficiency; after the two welding points of the door reinforcement plate are preheated, nitrogen is passed through an air intake hose and two air jet pipes and then blown out from the two air jet pipes, thereby reducing the oxygen content around the two welding points of the door reinforcement plate, thereby reducing pores and slag inclusions occurring during welding, and improving the welding quality of the door reinforcement plate.

The invention relates to a self-adaptive temperature control hydraulic loop for a deep-sea scientific investigation winch and a control method, a motor drives a main oil pump and an oil supplementing pump, the main oil pump and a hydraulic motor form a hydraulic closed loop, and the main oil pump drives the hydraulic motor to operate in different directions by changing the output direction of high-pressure oil; a three-way hydraulic control reversing valve and a pressure sensor are arranged in the loop, and the three-way hydraulic control reversing valve is connected with an oil temperature sensor. The three-way hydraulic control reversing valve is connected with an oil return tank through a proportional flow valve via an overflow valve; a variable oil cylinder is further connected in the loop, a piston of the variable oil cylinder is connected with the hydraulic motor, a spring is arranged at the piston end of the variable oil cylinder, and a pressure cavity of the variable oil cylinder is connected with a cavity A and a cavity B of the hydraulic motor through proportional pressure reducing valves and one-way valves respectively. Real-time self-adaptive control over the hot oil flow, the oil supplementing flow and the winch rotating speed can be achieved, the purpose of controlling the temperature rise of a main loop is achieved, the laying and recycling operation efficiency of the deep-sea scientific investigation winch is improved, and the automation degree is improved.

The invention discloses a self-cleaning sunlight tracking solar power generation device, and provides the following scheme that the self-cleaning sunlight tracking solar power generation device comprises a base, a box body is rotationally connected to the base, a fixing ring is installed on the box body, a solar panel is rotationally arranged on the fixing ring, a pair of storage boxes is arranged in the box body, and a third electric push rod is installed on the box body; a fixing plate is rotatably connected to the third electric push rod, a sliding column extending into the guide groove is fixedly connected to the fixing plate, and a wiping block is slidably connected to the box body. The elevation angle of the solar panel is changed through the first electric push rod, so that sunlight tracking is facilitated, the shifting piece moves along the outer edge of the fixing ring, birds are prevented from staying, the birds are effectively prevented from defecating on the solar panel, the third electric push rod extends, the positions of the storage boxes are changed, and the damaged solar panel is automatically replaced; and the wiping block is matched with water flow to clean the solar panel, sewage is filtered through the filtering barrel and recycled, and water resources are saved.

The utility model provides a kit production mold for non-constant value marker control products, which comprises a base, four fixing rods are fixedly mounted on the upper surface of the base, a top plate is fixedly mounted at the upper ends of the fixing rods, a hydraulic rod is fixedly mounted on the upper surface of the top plate, and a sliding plate is arranged on the lower side of the top plate. Fixing blocks are fixedly installed on the upper surface of the base and the lower surface of the sliding plate correspondingly, and the lower surface of the fixing block on the lower side of the sliding plate and the upper surface of the fixing block on the upper side of the base are connected with an upper mold and a lower mold correspondingly. Through the use of the demolding mechanism, after injection molding of a kit is completed, a motor can be started to drive a threaded rod to rotate, the threaded rod drives an external sliding block to slide in a groove, the upper side slope of the sliding block makes contact with the lower side slope of an ejection block to slide, and the ejection block can be driven to move upwards through movement of the sliding block; and the kit in the mold is ejected out, so that the kit is convenient to demold, and the influence on the working efficiency is avoided.

The invention belongs to the technical field of storage and transportation equipment, and discloses a goods shelf conveying platform and a preparation method thereof. The goods shelf conveying platform comprises a supporting frame and a carrier plate assembly. The supporting frame comprises a plurality of first stand columns arranged at intervals and a plurality of second stand columns arranged at intervals, and the first stand columns and the second stand columns directly face each other in a one-to-one mode. A first main beam is connected between any two adjacent first stand columns, a second main beam is connected between any two adjacent second stand columns, and a third main beam is connected between each first stand column and the corresponding second stand column. The carrying plate assembly comprises a plurality of bearing plates which are spliced in sequence, and the bearing plates are erected on the bearing frame and connected with the first main beam and the second main beam in an assembled mode. The bearing plate comprises two reinforcing meshes and a concrete structure, and the two reinforcing meshes are arranged in the concrete structure at intervals in the thickness direction of the concrete structure. According to the goods shelf conveying platform, normal operation of a transport vehicle can be guaranteed, the working efficiency of a warehousing system is prevented from being affected, and noise pollution can be reduced.

The utility model discloses a photochlorination tower with a PTFE lining, which comprises a bottom pipe, a middle pipe and a top pipe, PTFE lining pipes are adhered on the inner walls of the bottom pipe, the middle pipe and the top pipe, a light-emitting pipe is fixed on the outer wall of the top of the top pipe through a bolt, a mounting ring is arranged on the inner wall of the top of the top pipe, a gear ring is rotatably connected on the outer wall of the mounting ring through a bearing, and the gear ring is sleeved on the inner wall of the top pipe. A connecting rod is welded to the outer wall of the bottom of the gear ring, a scraper is fixed to the outer wall of one side of the connecting rod through a bolt, and the scraper is attached to the inner wall of the PTFE lining pipe. The cleaning device has the advantages that when the cleaning motor drives the gear to rotate to be meshed with the gear ring, the gear ring can drive the connecting rod to rotate, the connecting rod can drive the scraping plate and the cleaning brush to rotate, the scraping plate can scrape off reaction residues on the PTFE lining pipe so that follow-up use can not be affected, the cleaning brush can clean away the reaction residues attached to the reflection pipe, and the cleaning effect is good. The problems that the light emitting effect is affected after residues are attached to the light emitting tube, and then the photochlorination reaction effect of gas to be treated is affected are solved.

The utility model discloses a network cable plier with a wire cutting function, which belongs to the technical field of network cable plier and comprises a plier body, a first plier handle and a second plier handle are rotatably connected to the front side and the rear side of an inner cavity of the plier body respectively, and mounting seats are fixedly mounted on the right side of the first plier handle and the left side of the second plier handle respectively. Connecting rods are fixedly mounted on the corresponding sides of the two mounting bases, cushion blocks are fixedly mounted on the tops of the two mounting bases, a blade base is arranged on the top of the left side of the second plier handle, a blade body is arranged on the left side of the blade base, and a blade pad is arranged on the top of the right side of the first plier handle. The network cable clamp can be limited, damage to a network cable or the network cable clamp caused by accidental closing of the network cable clamp due to external force is avoided, economic loss is reduced, the structure is simple, use by workers is facilitated, the blade body can be replaced conveniently, and influence on working efficiency caused by damage to the blade body is avoided. And the practicability of the device is improved.

The utility model relates to the technical field of seed processing, in particular to a seed quantitative weighing device which comprises a fixing plate, a supporting frame is fixedly connected to the surface of the fixing plate, a containing box is fixedly connected to the upper end of the supporting frame, a feeding port is formed in the upper end of the containing box, and a material distributing box is fixedly connected to the lower end of the containing box. Seeds are poured into the containing box from the feeding port, the seeds fall into the quantitative grooves in the surface of the rotary disc, so that quantitative subpackaging of the seeds is achieved, then the motor is started, the output end of the motor drives the rotary disc on the driving wheel shaft to rotate, the rotary disc is driven to rotate, and the seeds are separated from the rotary disc. The quantitative subpackaged seeds fall into a collecting box through a telescopic pipe, meanwhile, a driving wheel shaft rotates to drive a driven wheel shaft to rotate through a belt, the driven wheel shaft drives a stirring frame to stir the seeds in a containing box, blockage and influence on the working efficiency are prevented, finally, the seeds are weighed through a weighing device, and the weighing accuracy is improved.

The invention relates to a regional energy conveying split type heat pump unit which comprises a supporting seat, a protective cover is fixedly installed at the top of the supporting seat, a support is arranged in the protective cover, a compressor is fixedly installed at the top of the support, an evaporator and a heat supply mechanism are arranged on the two sides of the support respectively, and the input end of the compressor communicates with the output end of the evaporator; the extending end of the first air cylinder is in the longest state, the first piston blocks the output end of the connecting pipe, a cleaning agent is injected into the heat exchange box, the cleaning agent and clear water in the heat exchange box are mixed into cleaning liquid, the first heat exchange pipe and the second heat exchange pipe are soaked, and a small amount of scale on the surface of the second heat exchange pipe can be conveniently removed; and then the extending end of the second air cylinder is controlled to contract to the half length, a through hole is blocked through a first sealing plug, then a cleaning agent and clear water are injected into the heat exchange box, cleaning liquid with the higher concentration is obtained, the first heat exchange pipe is soaked, and thick scale on the surface of the first heat exchange pipe is soaked twice, so that the thick scale is conveniently and efficiently removed.

The utility model discloses a kind of split type exploitation diamond composite sheet, belong to diamond composite sheet technical field, including diamond pedestal and diamond surface layer, the upper surface edge position of diamond surface layer is provided with wear-resistant arc-shaped back edge, diamond surface layer's upper surface middle position integrally has several cutting knives, several cutting knives are annular array and are arranged at the surface position of diamond surface layer, the two sides of cutting knife all have cutting bevel;By setting diamond pedestal and gold face layer cooperation assembly plug post and assembly bolt use, diamond pedestal and diamond surface layer split type design, after being inserted into assembly slot by assembly plug post, and using assembly bolt to assemble, diamond composite sheet of split type design can only dismount and replace diamond surface layer when appearing cutter body abrasion in use process, while retaining diamond base layer, it is convenient to dismount and replace, and can avoid the tediousness of dismounting diamond pedestal and affect operation efficiency.

The present invention discloses a wire drawing machine for 3D printing consumables, which belongs to the technical field of wire drawing machines, and includes a base, a controller arranged on one side of the base, a winding mechanism, a wire arrangement mechanism and a heating mechanism are respectively arranged on the upper end of the base, and the heating mechanism is located between the winding mechanism and the wire arrangement mechanism. A U-shaped mounting frame is fixedly arranged on the upper end of the base, and a cutting component for cutting the material released by the wire arrangement mechanism is arranged on the inner side of the U-shaped mounting frame; the controller includes a data analysis module and a judgment execution module. The present invention ensures the stable operation of the winding, wire arrangement and heating mechanisms in the equipment diagnosis unit and timely discovers potential problems through the coordinated work of each unit of the data analysis module and the judgment execution module in the controller; the environmental analysis unit monitors and adjusts the equipment parameters in real time to cope with the influence of environmental changes on the wire drawing quality; the quality assessment and adjustment unit achieves precise improvement of the wire drawing quality through multi-angle assessment and dynamic compensation.

The embodiment of the present invention discloses a port electric vehicle charging method and system. The method is applied to a port electric vehicle charging system, and the system includes: a port electric vehicle, a charging pile, and an operation scheduling device. The port electric vehicle is used for port operations, the charging pile is used to charge the port electric vehicle, and the operation scheduling device is used to schedule the port electric vehicle to perform port operations; the method includes: obtaining the battery power data of the port electric vehicle; obtaining the charging status data of the charging pile; obtaining the pending operation data of the operation scheduling device; determining a target charging plan based on the battery power data, the charging status data, and the pending operation data, and the target charging plan is used to control the charging of the port electric vehicle. The present invention is conducive to avoiding centralized charging, improving the utilization rate of charging piles, avoiding affecting operation efficiency, and extending the service life of rechargeable batteries.

The present invention discloses a rainwater and sewage pipe network foundation pit excavation support and protection device, which relates to the technical field of sewage pipe network foundation pit excavation, and comprises: a support frame, on which two insertion devices, two first bearing shells, a second bearing shell and a support installation assembly are fixedly arranged, the two insertion devices and the two first bearing shells are mirror-arranged, and the two insertion devices correspond to the two first bearing shells one-to-one, each first bearing shell is arranged in the middle of the corresponding insertion device, the support installation assembly is arranged on the side of the two insertion devices away from the first bearing shell, and the second bearing shell is arranged on the other side of the support installation assembly; the device can be moved on the outside of the foundation pit through the support frame, and the support frame can be adjusted according to the size of the foundation pit, so that the device can adapt to the needs of different foundation pit excavation support.

The invention discloses an integrated control system for electric modification of an electric tractor, and belongs to the technical field of agricultural machinery. The system comprises a signal processing module, a health state evaluation module, a control decision module, an execution module and an optimization module, all the modules realize data interaction through the Ethernet, and the system is adaptive to heterogeneous hardware integration requirements after electric modification of a traditional fuel tractor. According to the invention, the health state evaluation module and the prediction model realize quick response and graded protection of high-voltage insulation, battery overheating and actuator fault scenes through clear quantification, and realize quantitative scoring of the health degree in the limitation of temperature, load and attitude coupling complex scenes; meanwhile, the time domain and frequency domain characteristics of the signals are extracted to provide a quantitative basis for evaluation, different actions of power reduction, speed limiting and emergency shutdown are triggered according to the health degree state, the situation that operation efficiency is affected by excessive protection is avoided, early warning can be conducted in the early stage of a fault, rapid protection can be conducted when the fault occurs, and the running safety and reliability of the tractor are improved.

The utility model relates to the technical field of fly ash smelting, in particular to a gas-collecting hood for fly ash smelting, which comprises a gas-collecting hood body, a quick-release component is arranged at a connector end of the gas-collecting hood body, an extension component is arranged at a gas inlet end of the gas-collecting hood body, and the quick-release component comprises a quick-release pipe and a sleeve which is arranged on the quick-release pipe and is in sliding fit with the quick-release pipe. The quick-release pipe is connected with the connector end of the gas collecting hood body and sleeved with a slidable sliding barrel, a positioning barrel is arranged at the end of the quick-release pipe, the side wall of the sleeve is in sliding fit with a limiting rod, the limiting rod is sleeved with a spring, the two ends of the spring are connected with one end of the limiting rod and the sleeve respectively, and the sliding barrel and the positioning barrel are both in a circular truncated cone shape and are oppositely arranged. According to the device, rapid mounting and dismounting of the gas-collecting hood body are achieved through the rapid dismounting assembly, the situation that the working efficiency is affected due to the fact that the gas-collecting hood is inconvenient to replace when being damaged is prevented, the length of the gas inlet end of the gas-collecting hood body is adjusted through the extension assembly, smoke can be collected more accurately, and therefore the gas-collecting effect is improved.

The utility model relates to the technical field of machinery, and discloses a steel rolling water cooling device which comprises a box body, the top of the box body is fixedly connected with a motor box, the interior of the motor box is fixedly connected with a servo motor, the output end of the servo motor is in spline connection with a transmission rod, one end of the transmission rod is fixedly connected with an A rotating rod, and the other end of the transmission rod is fixedly connected with a B rotating rod. And the surface of the rotating rod A is rotationally connected with a conveying belt. According to the steel rolling water cooling device, by arranging a servo motor, a rotating rod A, a rotating rod B, a water cooling pipe and a rotating ring, when a user needs to finely adjust the water outlet angle of water cooling liquid, the servo motor is started to enable the rotating rod to rotate, drive the rotating rod A to rotate and enable the rotating rod B to rotate, and the rotating rod B rotates to enable a connecting rod and the water cooling pipe to rotate; further, the water outlet angle of the water-cooling liquid can be finely adjusted according to actual conditions, so that the situation that when equipment is used, adjustment is possibly difficult and inaccurate, and the water-cooling effect of the equipment is poor is effectively avoided.

The utility model relates to the technical field of collection waste silk processing device, especially to the multi -point waste silk automatic collection processing system, including work table and separation tank, separation tank installs in the lateral wall of work table, is equipped with support frame on work table, is equipped with servo motor on work table, servo motor end part is equipped with swing assembly, work table end part is equipped with second axle table symmetrically. The utility model discloses through setting swing assembly, through the swing of limiting ring of L -shaped rod drive, makes the dust absorption head to waste silk and swing collection, prevents due to the suction of fixed angle, produces the situation that waste silk produces knot, leads to mechanical failure, influences the work efficiency of subsequent collection waste silk, through setting filter screen, the dust in waste silk is down through filter screen, and the operator is convenient to the collection treatment of waste, through setting servo motor, the operator is convenient to adjust the angle of dust absorption head, improves the work efficiency of equipment facing different waste silk collection, improves the applicability of equipment.

The present invention relates to the technical field of nondestructive testing, and discloses an automated X-ray nondestructive testing device for aviation parts, comprising a mounting frame: a conveying assembly for conveying parts; a material dividing device for sorting parts; a hopper is mounted on the mounting frame, a detector is mounted on the mounting frame, the conveying assembly is arranged on the mounting frame, the material dividing device is arranged at the bottom of the hopper, the material dividing device comprises a connecting ring, the connecting ring is mounted at the bottom of the hopper, a rotating ring is rotatably mounted at the bottom of the connecting ring, and a fixed ring is rotatably connected to the bottom of the rotating ring. Through the arrangement of the material dividing device, four sliders are matched to place the parts one by one on the conveyor belt, and the parts are transported to the bottom of the detector through the conveyor belt for testing, so as to avoid that multiple parts are tested at the same time and some parts are blocked by other parts, thereby affecting the testing.