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125results about How to "Reset in time" patented technology

Extractor hood

The invention discloses an extractor hood. An electrostatic device (4) and a cleaning device (3) are arranged in a rack assembly (1) of the extractor hood; the cleaning device comprises a spray head assembly (39) used for spraying and cleaning the electrostatic device and a reciprocating driving mechanism (30) used for driving the spray head assembly to do reciprocating motion; and an oil-proof box (5) is arranged in the extractor hood, and a spray head (395) of the spray head assembly (39) is stored in the oil-proof box at the start position and the final position of the reciprocating motion.According to the extractor hood, the cleaning device capable of achieving automatic cleaning is additionally arranged, and therefore the electrostatic device can be conveniently sprayed and cleaned in time; and when the extractor hood is in the working condition of oil fume extraction, the interior of a cavity is an environment filled with oil fume, the spray head of the spray head assembly of the cleaning device has the function of being capable of resetting into the oil-proof box in time after completing cleaning work, therefore, oil fume environment pollution is avoided, the spray head cannot be plugged, then the using performance of the cleaning device is guaranteed, and the cleaning efficiency is improved.
Owner:WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD

Sorting device

The invention discloses a sorting device which comprises a guide rail and a material vehicle moving on the guide rail. A plurality of sorting openings are formed in the two sides of the guide rail, and at least one electromagnet is arranged at the position, corresponding to the sorting openings, of the guide rail. The material vehicle comprises a frame, a material tray, at least one magnet and at least two elastic telescopic pieces. The frame is used for bearing the material tray, and the material tray comprises a material loading surface, is used for loading materials and is rotationally connected with the frame. The magnet is arranged on one surface, opposite to the material loading surface, of the material tray, and is connected with the electromagnet in an adsorbing mode so as to realize the switch of the material vehicle between the transport state and the unloading state. The elastic telescopic pieces are connected with the frame and the material tray and are used for maintaining the transport state or realizing material tray resetting after the unloading state. By the implementation mode, the rollover or resetting of the material tray is realized by using magnetic force, the material tray resetting is realized by using the elastic telescopic pieces, meanwhile the material stray keeps balance, and thus the material tray is easier to reset and is difficult to roll over.
Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Multidimensional vibration damper for suspension bridge central buckle containing viscoelasticity energy consumption component and metal rubber

The invention discloses a multidimensional vibration damper for a suspension bridge central buckle containing a viscoelasticity energy consumption component and metal rubber. Under the action of weak wind load or mid-small vibration, a propeller type energy consumption device moves in a cylindrical steel box under the driving of a main cable, and generates friction with a viscoelastic material in the steel box so as to reduce the influence of action on the main body structure of a suspension bridge; when the multidimensional vibration damper is under the action of strong wind load or great vibration, relatively great displacement is possible to appear in the horizontal direction, a limiting baffle is contacted with an annular rubber tie-plate on a wall of the cylindrical steel box to drive the steel box to rotate around a cuboid steel box supporting seat, at the moment, a part of the acting energy is adsorbed by the viscoelastic material between the supporting seat and angle iron, and the metal rubber, except for consuming a part of energy, can also prevent the whole central buckle structure from generating overlarge horizontal displacement, and enables the structure to restore after the load is removed. By the multidimensional vibration damper disclosed by the invention, the whole central buckle has relatively good plasticity, and damages to the main body structure of the suspension bridge are reduced.
Owner:BEIJING UNIV OF TECH

Goods discharging device for vending cabinet

The invention discloses a goods discharging device for a vending cabinet. The device comprises a shelf, storage compartments, a push racks, a support, an elevating table, a goods discharging drawer and a dish-receiving disc. A rotary shaft connected with a motor is arranged on the shelf, on which the multiple layers of storage compartments, object-receiving frames, sliding rails and the push racks are arranged. Two sides and the middle of each storage compartment are all provided with multiple electronic locks, partition boards and connecting rods. The connecting rods are provided with multiple bottom frames in a matching manner. Two sides of a bottom rack are provided with hanging rods, on which clamping boards are installed. The clamping boards and lock tongues of the electronic locks are installed in a matching mode. The push racks are installed on the sliding rails in a matching manner. The push racks are provided with multiple dish-fixing disc bearings and push handles. An auxiliary synchronous belt, a driving shaft and multiple vertical guide rails are arranged on the support. The auxiliary synchronous belt, the driving shaft, a driving synchronous belt and an output end of a driving motor are mutually connected. The elevating table and the goods discharging drawer are arranged on the support. The elevating table is slidably connected with the tracks. The slidable dish-receiving disc is arranged on the elevating table. The goods discharging drawer is slidably connected with the support.
Owner:严福英

Press machine intelligent overload protection device and control method

The invention discloses a press machine intelligent overload protection device and a control method. The press machine intelligent overload protection device is mainly composed of a detecting part, amechanical executing part, a control part and a feedback part. When a press machine is overloaded, a force sensor transmits a signal to a system controller of the whole machine, the controller enablesthe press machine to stop working and enables a coil winding to be powered off, constraint of magnetorheological fluid from a magnetic field is removed, and the fluidity of the magnetorheological fluid is improved; under the pressure of a spherical support, the magnetorheological fluid passes through a throttling hole and a designed gap to enter an upper cavity, the spherical support and a connecting rod linkage ball fall, and the damage to the press machine due to overloaded blocking run is avoided; and after a crank sliding block mechanism breaks away from a dead area and exits out of the overloaded state, when a stroke switch detects that the spherical support recovers to an original height under the effects of a spring and the self-weight, the coil winding is powered on, a press machine sliding block is adjusted to an upper dead point, the press machine recovers to a normal state, and thus overloaded protection to the press machine is achieved.
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY +1

Pipeline package of robot

The invention relates to a pipeline package of a robot. The pipeline package comprises a U-shaped box body fixedly arranged on a mechanical arm, a first corrugated pipe and a second corrugated pipe; the first corrugated pipe and the second corrugated pipe are used for accommodating cables; the U-shaped box body comprises an upper casing and a lower casing which are buckled with each other; the upper casing and the lower casing are buckled to form an accommodating cavity for accommodating the first corrugated pipe; a cable inlet allowing the first corrugated pipe to enter the accommodating cavity and a cable outlet allowing the first corrugated pipe to penetrate out of the accommodating cavity are formed in the U-shaped box body; an elastic resetting piece for preventing the cables locatedinside the first corrugated pipe from being in the stretched state all the time when the mechanical arm moves is arranged inside the accommodating cavity; and the second corrugated pipe is used for accommodating the other section, located outside the first corrugated pipe, of each cable. The pipeline package is arranged in such a manner that when the mechanical arm moves to stretch the cables inside the first corrugated pipe, the cables can be reset timely, can be prevented from being in the stretched state all the time and is not prone to twining and bending, so that the effect that a pipeline is prevented from being damaged during movement of the mechanical arm is realized to a certain extent.
Owner:上海辉效工业自动化有限公司

Orderly-arranging and in-batch-bagging mechanism and in-batch bagging method after broiled-sliced-eel broiling

The invention discloses an orderly-arranging and in-batch-bagging mechanism after broiled-sliced-eel broiling. The orderly-arranging and in-batch-bagging mechanism comprises a rubbing plate assembly,a rotary feeding disc, guiding pipes, an upper thin-film feeding roller, a lower thin-film feeding roller, a working platform, a lifting hot pressing part, a cutting discharging device and a conveyingplatform. The rotary feeding disc comprises a disc body, feeding bins are arranged on the lateral side of the disc body, and discharging openings are formed in the bottoms of the feeding bins respectively and controlled by valves to be opened or closed. The rubbing plate assembly is used for feeding broiled sliced eels into the corresponding bins in batches; the working platform is located belowthe guiding pipes. Projections of discharging openings of the guiding pipes in the vertical direction are arranged into a matrix structure; the lifting hot pressing part is used for hot pressing an upper-layer thin film and a lower-layer thin film into a plurality of bag structures. The cutting discharging device is arranged behind the conveying platform. The invention further discloses an in-batch-bagging method after broiled-sliced-eel broiling. The orderly-arranging and in-batch-bagging mechanism and the in-batch-bagging method have the advantages that multiple groups of the broiled slicedeels can be automatically and orderly arranged and bagged at the same time.
Owner:福建铭发水产开发有限公司

Electric heating bag capable of intelligently realizing explosion-proof control by using singlechip

The invention relates to an electric heating bag capable of intelligently realizing explosion-proof control by using a singlechip, which comprises a bag body and an electric heating body thereof, wherein the bag body is provided with a singlechip intelligent explosion-proof control device which comprises a singlechip, a voltage reducing and current limiting circuit, an electric heater control switch and a pressure sensing device; the singlechip is at least provided with a power connecting end, a pressure signal detection end and a heater control output end; the voltage reducing and current limiting circuit is connected with the power connecting end of the singlechip to supply required power to the singlechip; the pressure signal detection end of the singlechip is connected with the pressure sensing device; the electric heater control switch is connected in series between the heater control output end of the singlechip and the electric heating body; and the pressure sensing device is arranged on the bag body or a plug which can be touch-controlled when water pressure or air pressure in a bag cavity is higher than a preset value. The electric heating bag is intelligently controlled and protected by the singlechip when the water pressure or air pressure in the bag cavity is too high, is secure to use, does not need liquid injection when leaving a factory so as to save a water injection process and reduce packing and transportation cost, achieves intellectualized precision control and has the function of function expansion.
Owner:邓建威

Seat mechanism for correcting sitting posture

InactiveCN103445539ARealize adaptive posture correctionReduce energy consumptionStoolsChairsAir springDegrees of freedom
The invention discloses a seat mechanism for correcting a sitting posture. The seat mechanism comprises a seat surface part and a seat backrest part, wherein the two ends of a first rod of the seat surface part are connected with a rack I and a movable pair I respectively; the two ends of an air spring are connected with the middle positions of the rack I and the first rod respectively; a second rod in the seat backrest part is connected with a third rod; the middle position of the second rod is hinged with a rack II; the other end of the third rod is fixedly connected with a movable pair II; a fourth rod is connected with a fifth rod; the middle position of the fourth rod is hinged with a rack III; the other end of the fifth rod is fixedly connected with a movable pair III; a sixth rod is connected with a seventh rod; the middle position of the sixth rod is hinged with a rack IV; the other end of the seventh rod is fixedly connected with a movable pair IV; the other end of an eighth rod is fixedly connected with a head pillow; the middle position of the eighth rod is hinged with a rack V. The seat mechanism for correcting the sitting posture has an obvious effect on correcting postures of all sections of a vertebral column of a human body; the system can realize multi-joint isolated degree-of-freedom movement and has a good posture correction function on a back posture when the human body sits down normally.
Owner:CHANGZHOU UNIV

Cam type pressing device

The invention discloses a cam type pressing device. The cam type pressing device is characterized by comprising an installing fixed seat, an inverted U-shaped pressing plate main body connected with the installing fixed seat through a hinge pin, a push rod mechanism vertically penetrating the top of the pressing plate main body, and a cam clamping mechanism arranged on the top of the pressing main body and above the push rod mechanism; the cam clamping mechanism comprises a cam and a connecting plate connected with the cam through a first hinge pin, the connecting plate distributed on one side of the axis of the first hinge pin is connected with a pressing plate main body hinge pin, and the connecting plate on the other side of the axis of the first hinge pin is connected with the pressing plate main body through a connecting hook. The cam type pressing device has the advantages of being reasonable in structural design, can turn over and is adjustable in height and wide in application range; an adjusting bolt is utilized on one side of the cam clamping mechanism, so that not only is the space needed during the overturning of the pressing device reduced, but also the adaptability to workpieces of different thickness can be obtained; a footing is threadedly connected with a push rod, and the adaptability to workpieces of different thickness can be achieved by adjusting an anchor bolt.
Owner:BEIJING NORTH VEHICLE GROUP CORP

Hydraulic buffering protection device for automobile damper

The invention discloses a hydraulic buffering protection device for an automobile damper. A piston rod assembly is arranged in a working cylinder; a limiting clamp spring is arranged in a piston rod limiting groove; a limiting base, a limiting cushion and a floating piston assembly which can move in a reciprocating way along the axial directions of the piston rod and the working cylinder are arranged on the piston rod of the piston rod assembly; the limiting cushion is in interference fit with the piston rod of the piston rod assembly, and is fixed on the end part of the limiting base; a guide sleeve and a positioning sleeve are sleeved on the piston rod of the piston rod assembly, and are fixed on the inner cavity of the working cylinder; and a reset spring is arranged between the floating piston assembly and the positioning sleeve. Due to the innovative adoption of the structure, the extreme buffering stroke is longer, the impact on damper parts at extreme positions can be effectively reduced, and the service life of the damper is prolonged. The floating piston is buffered by adopting a hydraulic small through hole throttling way, the buffering resistance can change along with the change of the speed, and the extreme damping performance can be adjusted according to different overall automobile parameters to match with overall automobile movement, so that the riding comfort is improved greatly, and meanwhile, oil in the upper cavity of the floating piston can be supplied immediately through a small through hole in the compressing process of the damper.
Owner:JINZHOU LEADER SHOCK ABSORBER

Gravity-driven reciprocating mechanism

The invention relates to a gravity-driven reciprocating mechanism. The gravity-driven reciprocating mechanism comprises a driving mechanism and a pushing mechanism which are linked through pushing fork rods, the driving mechanism comprises a driving gear which can be meshed with a first gear and a second gear, the driving gear is arranged on a driving shaft in a sliding mode, and the rotation directions of the first gear and the second gear are opposite; the pushing mechanism comprises a pushing rod which is arranged in a sliding mode, and the two pushing fork rods are arranged on the pushing rod and located on the outer sides of the two ends of the driving gear respectively; one end of the driving shaft is provided with a screw, and a thread sleeve connected with a curved rod is connected to the screw in a threaded and sleeving mode; a first rotating shaft, a second rotating shaft and a third rotating shaft are sequentially arranged on an oscillating rod which is connected with the pushing rod through the first rotating shaft, the oscillating rod is connected with a sleeve rod through the second rotating shaft, the sleeve rod is coaxially connected into a sleeve in a sleeved mode, the other end of the sleeve is connected with the curved rod, a counterweight plate is arranged on the portion, located on the position of the second rotating shaft, of the oscillating rod, and the oscillating rod rotates through the third rotating shaft; a stopping mechanism is arranged on the sleeve and can limit the relative positions of the sleeve rod and the sleeve in a buckled mode.
Owner:SUZHOU RUIPENGCHENG SCI & TECH CO LTD

Detecting apparatus used for bearing groove

The invention relates to a detecting apparatus, and specifically discloses a detecting apparatus used for a bearing groove, which comprises a top plate, a bottom plate, and a side plate that connects the top plate and the bottom plate; a spiral channel is communicated between the top plate and the bottom plate; a support and a micro-controller are set at the outer side of the spiral channel; a groove mold capable of blocking the spiral channel is connected to the support; a convex die matched with the bearing groove is set on the groove mold; a pressure sensor is set on the convex die; the spiral channel penetrates through the side plate to be communicated with a discharge pipe for discharging unqualified products; a turning plate capable of blocking the discharging pipe and the spiral channel is set at the connection position of the spiral channel and the discharge pipe; one end of the turning plate is hinged to the side plate and the other end is provided with a second electromagnet; a first magnet and a second magnet corresponding to the second electromagnet are set at the corresponding positions of the discharging pipe and the spiral channel respectively; the magnetic properties of the first magnet and the second magnet are opposite; and the micro-controller is in electric connection with a pressure sensor and the second magnet. The detecting apparatus can be used to detect bearing grooves continuously.
Owner:CHONGQING YUANCHUANG WHOLE LINE INTEGRATION

Transformer anti-saturation control system for flyback switching power supply

The invention discloses a transformer anti-saturation control system for a flyback switching power supply. The transformer anti-saturation control system comprises an oscillator used for outputting an open signal to open a power tube when the flyback switching power supply works; a peak value comparator used for transmitting a delay signal to a delay circuit when the sampling voltage of a CS sampling resistor is greater than a first voltage threshold; the delay circuit used for transmitting a detection signal to a saturation detection circuit according to the delay signal after delaying the scheduled time; an analog adder used for superposing the first voltage threshold and the preset superimposed voltage, and obtaining a second threshold voltage; the saturation detection circuit used for detecting the sampling voltage and the second threshold voltage when receiving the detection signal, and transmitting a first control signal to the oscillator when the sampling voltage is greater than the second threshold voltage; and the oscillator is further used for reducing the frequency of the open signal when receiving the first control signal, so as to prolong the turn-off time of the power tube. The transformer anti-saturation control system for the flyback switching power supply provided by the invention can reset a transformer in time when the transformer is in a saturation state.
Owner:成都启臣微电子股份有限公司
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