34results about How to "Automatic cut off" patented technology

The invention discloses a water pipe joint with a regulating valve. The water pipe joint mainly comprises a main body, a piston, a bracket, a pre-stressed spring and a pre-stressed screw; a closed spring and a regulating valve are arranged in the water pipe joint. When the quantity of water inlet is regulated from the water outlet end, the piston is driven by the regulating valve to move towards the water outlet end under the influence of water pressure, so that the tension of the closed spring is reduced, the pre-stressed spring is compressed, and the head of the piston is pulled into a water inlet hole of a water inlet valve to block the water inlet hole, and then water cannot flow outwards.

The invention discloses an intelligent automatic cutting device in the technical field of automatic manufacturing, which includes a material cutting assembly, a feeding assembly, and an electric control center; two pairs of feeding assemblies are provided, and the two pairs of feeding assemblies are arranged at intervals, and each pair of feeding assemblies is arranged side by side Setting, the feeding assembly includes a bottom drive motor and a feeding wheel; the cutting assembly includes a cutter head, a rotating shaft, a cutting motor, a movable connecting rod, a bottom hinge seat, and an electric push rod; the bottom driving motor, a cutting motor, and an electric push rod The rods are all controlled by the electric control center. Pipes can be cut off efficiently and automatically.

The invention relates to the field of intelligent mobile equipment design and accessories, in particular to an anti-overcharging charging method and an anti-overcharging device of intelligent mobile terminal equipment. The anti-overcharging charging method is characterized in that a controller is arranged in a charging line between the intelligent mobile terminal equipment and a charging power supply; a signal connection is arranged between the intelligent mobile terminal equipment and the controller and the controller receives the signals of the intelligent mobile terminal equipment to know the charging state of the intelligent mobile terminal equipment; and the open state and the closed state of the charging line are controlled through the controller. The anti-overcharging charging method and the anti-overcharging device of the intelligent mobile terminal equipment have the advantages that the information of the battery state of the intelligent mobile terminal equipment can be expressed as audio signals which are fed back to the charging device; the charging device can automatically cut off the charging line for charging the intelligent mobile terminal equipment in time when the battery is fully charged, the overcharging situation is avoided, and the service life and the safety of the battery of the intelligent mobile terminal equipment are greatly improved; the structure is very simple, the cost is very low and the use and the popularization are facilitated.

The invention relates to the field of silica gel insulation, in particular to a PET silica gel belt recycling device utilizing staggered tearing and rolling. The technical purpose of the invention isto provide the PET silica gel belt recycling device utilizing staggered pulling and winding. According to the technical scheme, the PET silica gel belt recycling device utilizing staggered pulling andwinding comprises a first bottom frame, a discharging mechanism, a cutting mechanism, a separating mechanism, a glue removing mechanism, a second bottom frame and a control screen. The discharging mechanism is connected with the glue removing mechanism; and the glue removing mechanism is connected with the separating mechanism. When the device is used, plastic rings are recycled in batches, meanwhile, the plastic rings are automatically cut off, then the plastic rings are automatically extruded from inside to outside, the two ends of the cut-off portions of the plastic rings are staggered, then PET silica gel belts are automatically uncovered for pulling and winding, and the PET silica gel belts are separated from the plastic rings; and meanwhile, residual glue of the plastic rings is cleaned away, so that plastic and the glue are completely separated.

The invention discloses a water tube joint capable of regulating water outlet amount from a water outlet end. The water tube joint mainly comprises a body, a piston, a bracket, a pre-stress spring and a pre-stress screw, wherein a push plate and a pressure plate are arranged at the water outlet end of the water tube joint; when the water inlet amount is regulated from the water outlet end, and under the tension of the closed spring, the piston head moves towards the water outlet end to block the water through hole of a bump, so that the water does not flow outsides.

The invention provides a self-closing valve with an earthquake induction function, and a gas system, and belongs to the field of valves. The self-closing valve mainly comprises a fixing frame, a valvebody, a valve element, a pulling mechanism, a locking mechanism, an unlocking mechanism and an earthquake induction mechanism. The fixing frame is used for fixing other parts to a foundation, the valve element is located in the valve body, and the pulling mechanism is used for pulling the valve element to close the valve; and the locking mechanism is used for locking the pulling mechanism, so that the pulling mechanism is incapable of pulling the valve element in the case of no earthquake. In the case of an earthquake, the earthquake induction mechanism unlocks the locking mechanism through the unlocking mechanism, and at this moment, the pulling mechanism pulls the valve element to close the self-closing valve. The self-closing valve is adopted in the gas system, so that in the case of an earthquake, a conveying pipeline of the gas system is automatically cut off; and the accidents of explosion and the like due to gas leakage are prevented.

The invention discloses a charging method suitable for automatic charging of mobile phones in different models and belongs to the field of charging of mobile phones. According to the invention, a mobile phone positioning device positions mobile phones in different models on the surface of a charging device body; charging plugs in different models are arranged on a charging plug switching device; the charging plug switching device conveys a charging plug matching with a mobile phone in the model to a port position; and the mobile phone positioning device pushes the mobile phone so as to allow the charging plug to be plugged into the port of the mobile phone. In this way, through the provided charging base box, a user only needs to place the target mobile phone in a groove of the charging base box, so the charging base box is capable of automatically positioning the position of the charging port of the mobile phone and automatically finishing charging for the charging port, automatic management is achieved and an objective that multiple functions are achieved through one charging device is achieved.

The invention discloses an automatic cut-off sound-conduction dripping bucket, and the dripping bucket is designed based on gravity, pressure, sound-conduction and negative pressure theories, so that a disposal venous infusion apparatus dripping bucket has the automatic cut-off and sound-conduction function, through the automatic cut-off sound-conduction dripping bucket, when the solution in the infusion tube is reduced during venous transfusion, the lower infusion tube cannot result in air suction, reflux and blood return, at the same time, the dripping bucket can provide information to an external monitoring system, thus the dripping bucket has the characteristics of simple structure, complete function and strong manufacturability; in clinic application, the labor intensity of the medical worker can be effectively reduced by the dripping bucket, thereby greatly saving manpower resource and realizing standardized management in venous transfusion.

The invention provides automatic manufacture equipment of rubber strips. The equipment comprises a slicing device, a spreading device and a shredding device, wherein the spreading device is disposed on the rear part of the slicing device; and the shredding device is disposed on the rear part of the spreading device. The shredding device comprises a supporting frame, a slicing cutter mechanism, positioning devices, a slide rail and bottom legs, wherein the bottom legs are fixedly installed on the lower end face of the slide rail; the supporting frame is fixedly installed on the upper end face of the slide rail; the positioning devices are fixedly installed on two sides of the slide rail; and the slicing cutter mechanism is fixedly installed on the lower end face of the supporting frame. Theequipment provided by the invention has the beneficial effects that through configuration of the slicing device, the spreading device and the shredding device, a rubber rod can be automatically cut into rubber sheets which are then spread out, and rubber strips can then be obtained by cutting; then, according to use demands, the rubber strips are cut off automatically; the slicing cutter mechanism can control the distance between a blade A and a ball by adjusting an adjustment frame, so the thickness of the cut rubber sheets can be controlled; and a roller pin can promote rolling of the rubber sheets.

The invention relates to a method for operating an electrically driven motor vehicle and a motor vehicle. The invention relates to a method for operating an electrically driven motor vehicle having ahigh-voltage system, in which, in the event of a fault in the high-voltage system, the fault is evaluated in regard to a risk, and a first risk level corresponding to the risk is assigned to the faultas a result of the evaluation, wherein a current driving situation is evaluated with regard to a hazard occurring as a result of switching off the high-voltage system, and a second hazard level corresponding to the hazard is assigned to the current driving situation as a result of the evaluation; the first hazard level and the second hazard level are compared with each other with respect to the magnitude of the respective hazard assigned to the hazard levels; and the high-voltage system is shut off if the danger assigned to the first danger level is greater than the second danger level, and otherwise the high-voltage system is continued to operate. The invention also relates to such motor vehicle.

The invention provides a full-automatic two-direction pasted glass adhesive tape production line which comprises a conveying device and an adhesive tape pasting device arranged on the conveying device. The conveying device comprises a first conveying line and a second conveying line which are connected in a L shape and a universal sliding table connected between the first conveying line and the second conveying line, the conveying directions of the first conveying line and the second conveying line are mutually orthogonal, the first conveying line and the second conveying line are provided with power sets for conveying power in the conveying direction, the universal sliding table is connected to the tail end of the first conveying line and connected with the start end of the second conveying line, the universal sliding table is provided with a first conveying mechanical hand which is driven in the first conveying line direction and a second conveying mechanical hand driven in the second conveying line direction, and the adhesive tape pasting device is arranged above the two sides of the first conveying line and the second conveying line. Full automation of adhesive tape pasting inthe longitudinal and transverse directions is achieved, and pasting positions are accurate.

The invention relates to a firewood chopping device, in particular to a cut-off and firewood chopping device for wood. The technical problem is to provide the cut-off and firewood chopping device forthe wood to automatically cut off the wood and chop firewood. The wood cut-off and firewood chopping device used for the wood comprises a base, a containing mechanism and a firewood chopping mechanism, and one side of the base is connected with the containing mechanism. One side of the base is connected with the firewood chopping mechanism. By means of cooperation of the containing mechanism, thefirewood chopping mechanism and the cutting mechanism, the wood can be automatically cut off and chopped, and in this way, the working efficiency of people can be improved. By means of cooperation ofa rising and falling mechanism and the pushing mechanism, the wood can be automatically pushed leftwards at intervals, the wood is cut at the same time, and therefore the wood does not need to be pushed manually.

The invention provides a rubber regenerative exhaust gas treatment device which is characterized by comprising a supply air system, an electric control system, an exhaust gas filtering device, a combustion machine, an incinerator, a flue gas heat absorption cooling tank, a spray absorption tower, a water-gas separator, a dust-removing filter device and a chimney, wherein the exhaust gas filteringdevice, the combustion machine, the incinerator, the flue gas heat absorption cooling tank, the spray absorption tower, the water-gas separator, the dust-removing filter device and the chimney are sequentially connected through a pipe. Exhaust gas passes through the exhaust gas filtering device and then is led into the combustion machine through a pipe, and enters the incinerator for high-temperature incineration; a flue gas pipeline is bent and coiled in the flue gas heat absorption cooling tank, and the flue gas heat absorption cooling tank is provided with a cold water inlet and a hot wateroutlet; and the supply air system is communicated with the incinerator. The rubber regenerative exhaust gas treatment device is small in occupied area and high in combustion efficiency, waste heat energy can be recycled, and the effect of energy saving is achieved. The electric control system comprises a warning device, the warning device is connected with a photosensitive tube detection device in the combustion machine, and once flameout occurs or ignition fails, waste gas and an oil path are automatically cut off to prevent a safety accident.

The invention discloses a textile safety protection textile material flushing device, which comprises a box body, a winding mechanism, a flushing ironing mechanism and a cutting mechanism, the winding mechanism is used for winding cloth, the flushing ironing mechanism is used for cleaning, ironing and drying the cloth, the cutting mechanism is used for cutting the cloth, and the winding mechanism comprises a first partition plate fixedly connected to the interior of the box body; a second partition plate is fixedly connected to the interior of the box body, a plurality of limiting rollers are rotatably connected to the interior of the box body, the interior of the box body is divided into a large cavity and a small cavity by the second partition plate, a first rotating shaft is rotatably connected to the position of the small cavity in the box body, and a servo motor is fixedly connected to the outer wall of the box body. The cloth cleaning device has the advantages that the cam drives the transverse rod to move, so that dust in cloth is popped out, the cleaning efficiency is effectively improved, the cloth is dried through the drying lamp, meanwhile, dried steam is used for ironing the cloth, the production efficiency is improved, and meanwhile the product quality is improved.

The invention provides a connector which is mainly composed of a body, a piston, a support, a prestress spring and a prestress screw. The connector is internally provided with a closed spring and an adjusting valve. When the water inflow is adjusted from the water outlet end, the adjusting valve drives the piston to move towards the water outlet end under the influence of the water pressure, the tension of the closed spring is lowered, the prestress spring is compressed, and a piston head is pulled into a water inlet hole of a water inlet valve to block the water inlet hole, so that water cannot flow outwards; after adjustment is conducted, a faucet is screwed to the connector from the water outlet end, the connector moves towards the water inlet end along with the faucet, and the adjusting valve and the piston can be pushed to move towards the water inlet end; the closed spring is pressed towards the support, the adjusting valve returns to the position generated before adjusting is conducted, the distance between the piston head and a water outlet hole of a water outlet valve is changed, that is, the water pressure required for pushing the piston head into the water outlet hole of the water outlet valve is changed, the water yield is achieved from the water outlet end, and the connector can cut off water flow automatically in the adjusting process.

The invention provides a clothing processing yarn winding device which comprises a base plate used for supporting equipment, a self-adaptive winding mechanism used for winding yarn and a vibration fluff removing mechanism used for removing fluff of the yarn, the surface of the base plate is fixedly connected with two symmetrically-distributed vertical plates, the self-adaptive winding mechanism is arranged on the vertical plates, and the vibration fluff removing mechanism is arranged on the base plate. The vibration fluff removing mechanism is arranged on the base plate. The invention relates to the field of textile processing. According to the yarn winding device for clothing processing, a special structure capable of finely adjusting the yarn position and reducing the yarn winding friction force is designed according to the problem that an existing winding disc is prone to being broken when yarn is wound, and therefore the problems that yarn winding is prone to being uneven when a common winding disc is used for winding yarn, and yarn winding friction force is reduced when the yarn automatically adjusts the position are effectively solved. And frequent vibration is easily generated due to the influence of friction force, so that yarns are easily broken.

The invention belongs to the field of basic electrical apparatus element electric switches, and particularly relates to an energy-saving electromagnetic switch. The energy-saving electromagnetic switch comprises a control loop consisting of a step-down rectifying module and an electromagnetic relay, and an acting loop controlled by a rocker double control switch, wherein an input end of the step-down rectifying module is connected with an output of an ON end of the rocker switch; an output end of the step-down rectifying module is connected with an electromagnetic relay contact; the electromagnetic relay contact is grounded; the electromagnetic relay contact is connected with an input of the ON end of the rocker switch; the electromagnetic relay contact is connected with an input of an ON / OFF end of the rocker switch; and an output of the ON / OFF end of the rocker switch is grounded through electric equipment. The energy-saving electromagnetic switch is based on an electromagnetic induction principle; a circuit of the electric equipment can be cut off automatically when a main power supply is disconnected; and the electric equipment can still keep in a disconnected state when the main power supply is connected once again. The energy-saving electromagnetic switch has great significance to power saving and energy saving in present school classrooms.

The invention discloses a portable electric leakage monitoring device for a low-voltage power distribution area and a use method thereof, belongs to the technical field of electric leakage monitoring, and aims to solve the problem that electric leakage monitoring in the power distribution area is mostly realized through an electric leakage protection switch mounted in the power distribution area. In the prior art, the real-time condition of leakage current and the control action of a leakage protection switch cannot be checked, so that electric power workers cannot conveniently make corresponding emergency processing schemes in time, the system comprises a current acquisition module and a leakage monitoring cloud platform, and the terminal of the current acquisition module is connected with a current information monitoring module; the leakage current condition in the low-voltage distribution area is timely transmitted back to the leakage monitoring cloud platform through the data transmission module, the leakage monitoring cloud platform classifies and gathers the leakage current information, gives out a corresponding alarm, and stores the specific information of the leakage current. Therefore, an electric power worker can know the leakage current condition in the low-voltage power distribution area in time and make a timely emergency processing scheme.

The invention relates to the field of beverage canning, in particular to beverage canning equipment which can be used for canning bottles of different specifications. The beverage canning equipment comprises a canning assembly, a liquid suction assembly and a liquid box assembly. A rotating bar is hinged to drive a driving slide bar I to slide toward the upper side along an outer end bracket, a slide bar II is driven by the driving slide bar I to slide toward the upper side, the driving slide bar II further drives a driving slide bar III to move toward the inner side, and a closing plate is driven by the driving slide bar III to move toward the inner side simultaneously, so that cutoff of a beverage needed to be canned is further achieved, and finally, a canning process is cut off automatically, and therefore, it is convenient to take down the canned beverage bottles. The driving slide bar II can slide relatively along the driving slide bar I, so that a separation distance between thedriving slide bar II and the driving slide bar I changes, and the driving slide bar II drives the closing late to change the displacement of a cutoff by means of a disclosed transmission relationship,and therefore, bottles of different specifications are canned finally.

The invention discloses a combination machine which can perform harvest smashing and baling or harvest smashing, baling and coating on pasture or crop straw. The tail body of a tractor is backwards connected with a supporting frame through a movable shaft, the supporting frame is provided with supporting walking wheels, a pasture harvest smashing machine and a pasture baling machine are sequentially arranged on the supporting frame from front to back, a coating machine is additionally arranged as needed, and a pasture bale lifting turnover platform is arranged between the baling machine and the coating machine; power input shafts of the pasture harvest smashing machine and the baling machine are connected with a rear power output shaft of the tractor through universal joints and are in linkage with the rear power output shaft; a discharging port of the pasture harvest smashing machine right faces a feeding port of the baling machine and is seamlessly communicated with the feeding port;the pasture bale lifting turnover platform at a lower position is arranged below a discharging port of the baling machine, and the lifting height of the pasture bale lifting turnover platform is equal to or larger than that of a rotating table of the pasture bale coating machine; the coating machine is driven by a motor. The combination machine has the advantages that the structure is compact, the automation degree and the working efficiency are greatly improved, and the labor is saved.

The invention discloses an automatic stop valve capable of controlling the oil leakage amount. The end face of an oil outlet end of a traveling valve is attached to the end face of the oil inlet end of a flow dividing valve, and a plug is located in the traveling valve and close to the oil inlet end; a stopper is installed at the oil outlet end, and a screw plug is installed at the oil inlet end; a center hole of the screw plug is an oil inlet hole; a sleeve is located between the stopper and the screw plug; a shunting valve assembly is positioned in the sleeve; and one end of a reset spring is installed in a reset spring installation groove in the inner end face of the stopper, and the other end of is attached to the end face of the oil outlet end of the flow dividing valve. The valve is installed at the bottom of the oil inlet end of the flow dividing valve and is in sliding fit with the sleeve; a stop block is mounted at the port part of the oil inlet of the flow dividing valve; and a spring is sleeved on the stop block. The stop valve is installed at the front end of an airplane wheel, when an airplane wheel cylinder base is damaged and oil liquid leaks, after oil liquid with the designed value volume of the stop valve flows through, an oil way can be automatically cut off, continuous leakage of the oil liquid in a hydraulic pipeline is effectively avoided, and safe landing of an airplane is guaranteed.

The invention relates to the field of soil remediation, in particular to an automatic interception control assembly of a soil remediation and moisturizing system. The assembly comprises a base, a railassembly, a driving assembly, a relay assembly and an irrigation assembly. The base is used for providing support and cooperating with the driving assembly to work; the rail assembly is used for providing a sliding rail and provides a clamping position support of the related assembly; the driving assembly is used for receiving rainwater, so as to provide power for the device; the relay assembly is used for being matched with the driving assembly to achieve the functions of storing rainwater and irrigation; the irrigation assembly is used for irrigating plants. According to the method, the rainwater in rainy days is increased, and by using the principle of rainwater evaporation in the dry days, the automatic stopping and automatic releasing functions of rainwater can be realized, the design is ingenious, manual energy input is not needed in the operation process, and management is facilitated.

A vehicle circuit protection device comprises a shell (1), a circuit sampling unit, a main control unit, a fixed bolt (10) and a safety piece (11), wherein the circuit sampling unit is arranged on a power line of a whole vehicle electrical equipment load (3), and the safety piece is normally connected with a storage battery (12), and can be used for supplying power for a whole vehicle by the fixed bolt (10). The vehicle circuit protection device is characterized by further comprising a relay (8) which is respectively connected with a main control chip (7) and the fixed bolt (10), wherein the current sampling unit is further respectively connected with the fixed bolt (10) and the main control chip, and the main control chip (7) can be used for collecting a switch signal of a starting switch (2) and a current signal of the current sampling unit so as to control the action of the relay (8).

The invention provides an intelligent energy-saving switch device applied to a TV set, comprising an infrared receiver installed at the bottom of an infrared receiving window of the TV set, a current test coil for detecting the power of the TV set, and a current test coil for controlling the communication between the TV set and the power supply Or the processor that is cut off, the processor is connected to the commercial power through the power conversion module, and is connected to the high-power relay through the digital DIO control port, the high-power relay is connected to the output socket, the TV is electrically connected to the output socket, and the said high-power relay is connected to the output socket. The infrared receiver is connected to the interruption port of the processor through a wire, the processor is connected to the current test coil, and the current test coil is connected to the high-power relay. The switch device automatically cuts off the power supply without manual participation, so as to achieve the purpose of saving standby energy consumption. The invention also provides a method of using the switch device.

The invention provides an intelligent energy-saving switch device for a desk computer. The device comprises a computer state monitoring module installed on the computer, an external key arranged on the computer, a processor used for controlling connection and disconnection of the computer and a power supply, and an information acquisition module used for receiving computer state information, wherein the external key is connected with the processor through an interrupt port in the processor, the processor is connected with a mains supply through a power supply conversion module and connected with a high-power relay through a digital DIO control port, the high-power relay is connected with an output socket, the computer is electrically connected with the output socket, and the information acquisition module is connected with the computer state monitoring module through a serial port. According to the switch, the power supply of the computer can be cut off automatically without human intervention, so that stand-by energy consumption is reduced. The invention further provides a using method of the switch device.