24results about How to "High inertia" patented technology

The present invention belongs to the field of automatic medicine vending machine equipment, and relates to a medicine vending machine cargo channel delivery mechanism, cargo channel and its delivery method, including: a housing, which is movably provided with a gate; a first push-pull electromagnet, which is connected to the gate through a transmission member, and opens or closes the medicine vending machine cargo channel through the gate; and a blocking member, which is arranged behind the gate and hinged in the housing at one end, and the top of the blocking member is provided with a deceleration slope, a second push-pull electromagnet, which is connected to the blocking member so that the blocking member pops up or retracts with the second push-pull electromagnet, the medicine vending machine cargo channel is provided with the delivery mechanism, and the cargo channel includes delivery, blocking, and stacking of goods. It can avoid the situation that lighter goods cannot hit the gate and become stuck, and at the same time avoid the rebound too fast or too strong to bounce the goods out of the medicine vending machine cargo channel, and also solve the problem that the slope is too steep due to the large inclination angle of the medicine vending machine cargo channel, which easily flushes the goods out of the medicine vending machine cargo channel.

The invention discloses a polyether-ether-ketone-inorganic hybrid modified water-based fluorocarbon floor coating with long and super weather resistance and a preparation method of the polyether-ether-ketone-inorganic hybrid modified water-based fluorocarbon floor coating, and belongs to the field of coatings. The coating comprises a component A and a component B, wherein the component A comprises a water-based fluorocarbon modified polyhydroxy acrylic emulsion, a polyether-ether-ketone modified inorganic silicate aqueous dispersion, yttria-stabilized zirconia composite aluminum oxide mixed slurry and other auxiliaries. And the component B comprises an HDI hydrophilic organic silicon modified polyisocyanate curing agent, an HDI hydrophobic isocyanate curing agent and the like. According to the invention, the high inertia and mechanical properties of the organic high polymer can be highlighted, and the adhesiveness of the organic high polymer to a lower coating film is further improved.

The invention relates to a flywheel energy storage arc-free switching contact adjusting device and method of an on-load tap changing transformer. The flywheel energy storage arc-free switching contact adjusting device comprises a power supply; the transformer comprises a primary side and a secondary side, and the power supply is connected with the primary side of the transformer; the gating switch group is connected with the primary side of the transformer; the change-over switch is connected with the transformer gating switch group, and the power supply, the transformer, the transformer gating switch group and the change-over switch form a current path; the controlled source is connected with the change-over switch, the controlled source comprises a flywheel motor, in the switching-on process of the change-over switch, the flywheel motor provides a zero-voltage condition for the change-over switch, and electric arcs generated by on-off of the change-over switch are weakened by reducing current passing through when the change-over switch is switched off. Under the condition that the semiconductor device is conducted, the voltage output by the flywheel motor enables the voltage at the two ends of the on-load tap-changer to be controlled to be zero, zero-voltage closing is achieved, and therefore arc-free closing of the change-over switch is achieved.

The application relates to the technical field of calcium carbonate preparation, and provides a flash evaporation dust removal device and a calcium carbonate preparation process.The flash evaporation dust removal device comprises a first filter kettle, a second filter kettle and a filter assembly, a baffle is arranged in the first filter kettle, the baffle separates the first filter kettle into a speed reduction zone and a slow flow zone, and the first filter kettle is provided with an air inlet pipe communicating with the speed reduction zone; the second filter kettle is provided with a filter cavity, the filter assembly is arranged in the filter cavity, and the second filter kettle is provided with an air outlet pipe communicating with the filter cavity; and a connecting pipe is arranged between the first filter kettle and the second filter kettle, the inlet end of the connecting pipe communicates with the slow flow zone, and the outlet end of the connecting pipe communicates with the filter cavity.The flash evaporation dust removal device can prolong the service life of the dust removal device.

The invention discloses an indoor and outdoor autonomous switching unmanned intelligent agent with a redundant propulsion system and a method, and belongs to the technical field of unmanned aerial vehicles. The indoor and outdoor autonomous switching unmanned intelligent body with the redundant propulsion system comprises an unmanned intelligent body main body, two propulsion rotors are arranged in each auxiliary propeller shell, and a main rotor is arranged in a flight opening; and a high-precision hydraulic turntable is mounted at one end of the auxiliary propeller shell. The problems that an existing multi-rotor unmanned aerial vehicle is difficult to position in an indoor GPS denial environment and poor in maneuverability in a narrow space are solved, the propelling rotors can provide lift force for maintaining the height by calculating the thrust distribution scheme of the propelling rotors, yawing, pitching and rolling moments are synthesized through differential thrust, the flight control right is taken over, and the maneuverability of the multi-rotor unmanned aerial vehicle is improved. An intelligent unmanned platform which can safely, autonomously and continuously operate at an environment boundary and a system state boundary is created, and the intelligent unmanned platform can autonomously fly in indoor and outdoor complex environments and has a fault-tolerant capability.

The utility model discloses a beefsteak pickling tank, belongs to the technical field of food processing, and solves the problems that beefsteaks still have relatively large centrifugal force and inertia, so that the beefsteaks leave from the pickling tank, and the beefsteaks which are not received in time fall on the ground instead of being contained in a subsequent container and are polluted and discarded. Comprising a tank body with an opening, the tank body is horizontally arranged and can rotate, and the lowest horizontal height of the opening is larger than the lowest horizontal height in the tank body. The beefsteak pickling device is used for containing a large number of beefsteaks and pickling materials, the beefsteaks and the pickling materials are promoted to be fully mixed through slow rotation, efficient batch pickling is achieved, after pickling is completed, the rotation speed is increased to generate centrifugal force, the beefsteaks are discharged along the opening under sufficient kinetic energy, the sealing plate is stressed to be open during the period, and the beefsteaks are smoothly released; the sealing plate can reduce the area of the opening, so that the beefsteak cannot continuously slide out due to the reduction of the rotating speed, and the smoothness of the pickling process and the safe collection of finished products are guaranteed.

The present invention relates to the technical field of transmission equipment, and discloses a double star transmission, including a central shaft, an eccentric shaft, a bearing, a rotating body, a steel ball fixing ring, a steel ball, a steel ball outer ring and a machine base; an eccentric through hole is provided on the eccentric shaft, the central shaft is placed in the eccentric through hole, each eccentric shaft is provided with a bearing, each bearing is provided with a rotating body, a steel ball fixing ring is provided between the rotating bodies, each steel ball fixing ring is provided with a pair of steel ball mounting holes, the steel ball mounting holes are relatively arranged, a steel ball is installed in the steel ball mounting hole, a steel ball outer ring is provided at the steel ball position, a steel ball outer ring is provided with a steel ball track, the steel ball is placed on the steel ball track, the machine base is provided with an annular mounting hole, and the steel ball outer ring is embedded in the annular mounting hole. The present invention realizes coaxial different speeds by setting an eccentric structure, and high speed inertia becomes low speed, thereby achieving greater load bearing and energy saving.

The invention relates to the technical field of energy power, and discloses a phosphoric acid fuel cell PAFC separator graphite slurry spraying-drying-cooling-detection integrated continuous process, and the slurry is prepared from raw materials including crystalline flake graphite, fluorine modified phenolic resin, a polytetrafluoroethylene emulsion, a dispersant and a dilution solvent. The process comprises the following steps: carrying out double-sided coating by using a spraying station and matching with shielding protection; a near-infrared heater is adopted for drying; the exhaust hood and the dust collector are linked to generate micro negative pressure for cooling and dust collection; and carrying out quality detection by using an online weighing platform and a visual system. The core of the method is that a closed-loop self-adaptive compensation mechanism between detection data and spraying execution is established, and coating deviation is eliminated by adjusting slurry parameters in real time. And meanwhile, the hardened blocks are shielded through visual monitoring, online switching is triggered, and secondary pollution of the bonding surface is eliminated. The problems of poor process consistency and low efficiency in the prior art are solved, and the corrosion resistance and the production controlled degree of the partition plate are improved.

The utility model provides a horizontal type liquid separation tank capable of efficiently separating, and relates to the technical field of liquid separation tanks, a liquid separation tank gas inlet and a liquid separation tank gas outlet are respectively positioned at two ends above a tank body, a condensate outlet is positioned below the tank body, a plurality of layered drainage components are mounted in the tank body and are transversely arranged from top to bottom in the tank body, and the layered drainage components are arranged in the tank body. And a silk screen is correspondingly arranged above the settlement plate of each layer of layered drainage assembly. Through the arrangement of the layered drainage assemblies and the silk screen, the distribution of the layered drainage assemblies can optimize the airflow distribution of gas containing condensation liquid in the tank body 1, and the situation that the gas and the liquid cannot be effectively separated under the working condition of low back pressure is avoided; meanwhile, the multi-group layered drainage assembly enhances the collision frequency of liquid drops under inertia, and the separation efficiency can be improved; in the settling process, liquid in the gas containing the condensation liquid collides with filaments of the silk screen and is attached to the surfaces of the filaments, so that the gas-liquid separation efficiency in the gas containing the condensation liquid is effectively improved.

The invention discloses an underwater video robot retracting and releasing device and method, and relates to the technical field of diving equipment manufacturing, the underwater video robot retracting and releasing device comprises an underwater video robot, a protection mechanism is arranged above the underwater video robot, by arranging the protection mechanism, in the process that the underwater video robot is released in water, blades are driven to ascend and descend, and the underwater video robot is protected. When the underwater video robot is put down, the blades are pushed to rotate, so that in the process of putting down the underwater video robot, various impurities floating in the surrounding water and approaching aquatic creatures are thrown outwards through rotation of the blades, and the problem that the putting down of the underwater video robot is affected by impurities, aquatic plants and fishes in the water is avoided.

The invention relates to the field of semiconductor materials and equipment parts, in particular to an aluminum oxide and yttrium oxyfluoride ceramic composite material and a preparation method thereof.The aluminum oxide and yttrium oxyfluoride ceramic composite material comprises an aluminum oxide base material, a yttrium oxide powder layer and a yttrium oxyfluoride powder layer, and the aluminum oxide base material has the roughness of 2-4 microns.

The invention relates to the technical field of downhole operation, and discloses an in-well connected pipe fish top trimmer, comprising an upper connector and a reinforced guide shoe; a guide shoe connecting buckle is designed at the lower part of the upper connector, a reinforced guide shoe is arranged below the guide shoe connecting buckle, a hollow concave repair area is arranged between the reinforced guide shoe and the guide shoe connecting buckle, the upper connector is connected to the reinforced guide shoe, and after assembly, the upper connector, the guide shoe connecting buckle, the hollow concave repair area and the middle part of the reinforced guide shoe are designed with a through hole; the hollow concave repair area includes a trimming concave block, the lower surface of the trimming concave block is provided with a concave surface inclined to the center of a circle, and the trimming concave block is embedded with trimming crushed alloy; the through hole diameter of the trimming concave block is smaller than the through hole diameter of the reinforced guide shoe; the trimmer can bring torn and damaged fragments, strips, etc. out of the ground through entrainment, friction, etc., to ensure that the well is clean.

The invention discloses a total temperature probe with an efficient particulate matter taking-out structure and a flow channel optimization method of the total temperature probe, belongs to the technical field of total temperature probes, and solves the problem that the measurement precision is affected due to the fact that an existing total temperature probe cannot discharge particulate matter in time. The device comprises a support shell, a socket and a head shell, wherein a throat, a concave surface channel and a sweepback sensitive channel are arranged in the head shell, the throat and the concave surface channel are communicated with each other, and the sweepback sensitive channel is located at the bottom between the throat and the concave surface channel. Through the arrangement of the throat channel, the concave channel and the sweepback sensitive channel, water drops, ice, ice crystals, dust and other particles contained in air enter the flow channel and then are guided out of the straight outlet through airflow inertia, the situation that the total temperature measurement precision and reliability are reduced due to channel blockage caused by particle deposition is prevented, and the flight safety of an aircraft is improved.

The application relates to the technical field of photovoltaic power generation equipment, and particularly discloses a solar photovoltaic power generation equipment with windproof protection function. The equipment base is provided with a wind guide device fixedly connected to the top of the equipment base, an upper supporting plate rotatably connected to the top of the wind guide device, a supporting assembly fixedly connected to the top of the upper supporting plate, an anti-overturning assembly fixedly connected to the top of the equipment base, a fixing assembly fixedly connected to the bottom of the equipment base, and the wind guide device comprises a wind guide plate, a lower rotating sleeve fixedly connected to the bottom of the wind guide plate, an upper rotating sleeve rotatably sleeved on the side of the upper rotating seat and fixedly connected to the top of the upper rotating sleeve and the bottom of the upper supporting plate, and the bottom of the lower rotating seat is fixedly connected to the top of the equipment base. The solar photovoltaic power generation equipment with windproof protection function can resist wind overturning.

The utility model provides a kind of oil fume separation net, including first outer oil net, inner oil net and second outer oil net, inner oil net is arranged between first outer oil net and second outer oil net, inner oil net is equipped with the inner flow guide piece of interval arrangement, cavity is equipped with between adjacent inner flow guide piece, and cavity is separated into two independent inner layer air ducts by partition column;First outer oil net is equipped with smoke inlet, and second outer oil net is equipped with smoke outlet;Smoke inlet, inner layer air duct and smoke outlet form separation air duct, form independent inner layer air duct, avoid the collision between the oil fume of different flow direction, reduce disorder, reduce noise.

The invention provides an electromagnetic switch, comprising: a shell, an electromagnetic assembly, a contact mechanism and an armature, wherein the shell is provided with two spring buttons connected in parallel, and a first spring button is provided with a kick structure inside thereof for providing resistance at the initial stage of pressing the first spring button; the electromagnetic switch of the invention is provided with a kick structure on the spring button above the electromagnetic assembly, and when the force of pressing the button is insufficient, the spring button cannot move downward, thereby not causing the electromagnetic assembly to generate a suction force, and not causing the contact to be in a state of being neither on nor off; the button can only be moved downward when the force of pressing the button is sufficient to overcome the resistance of the kick structure, and once the button breaks through the resistance of the kick structure, the kick structure will no longer generate resistance to the button, and at this time, due to the effect of inertia, the spring button can be quickly pressed to the bottom at one time, thereby causing the contact to be connected, and effectively avoiding the generation of arcing.

The present invention discloses an aging-resistant flame-retardant energy storage charging cable and a preparation method thereof. The preparation method of the aging-resistant flame-retardant energy storage charging cable comprises the following steps: Step 1: twist 40-50 tinned soft copper wires into one strand, arrange and twist them according to one strand in the center and eight strands in the outer layer, and obtain a conductive core conductor after compaction, and wrap natural rubber around the outside of the conductive core conductor to obtain a conductive core after tight combination; Step 2: After arranging the conductive core according to one strand in the center and six strands in the outer layer, wrap it with a wrapping lining layer, wrap a layer of armor layer on the outside of the wrapping lining layer, then wrap a layer of flame-retardant layer material on the outside of the armor layer, and wrap a layer of aging-resistant layer material on the outside of the flame-retardant layer, and after tight combination, obtain an aging-resistant flame-retardant energy storage charging cable. Using materials with excellent flame retardant and aging-resistant effects as the coating layer of the cable can effectively improve the flame retardant performance and aging-resistant effects of the cable.

The utility model discloses an auxiliary device for disassembling a positioning pin, which comprises two pieces of positioning steel which are vertically welded with each other, one piece of positioning steel angle is provided with a bayonet for clamping a pin head of the positioning pin, the other piece of positioning steel angle is welded with screw-thread steel which is vertical to the bayonet, the bottom of the screw-thread steel is welded with a swinging hammer, and the swinging hammer is welded with the positioning steel angle. The swing hammer is provided with a balancing weight through a convenient-to-disassemble mechanism, the bayonet is arranged in a mode that the outer portion is wide and the inner portion is narrow, the inner end portion of the bayonet is arranged in an arc shape, and reinforcing steel rib plates are arranged on the two pieces of positioning steel. The utility model relates to the technical field of auxiliary devices. According to the auxiliary device for disassembling the positioning pin, the bayonet in the positioning steel is clamped into the positioning pin to be disassembled, then the swinging hammer at the end of the deformed steel bar is swung, the swinging hammer after swinging continuously exerts acting force on the positioning pin under the action of inertia, and then the abraded and rusted positioning pin can be disassembled.

The utility model discloses raw material grinding equipment for fireproof coating production, which comprises a support frame and a box body, the support frame is mounted on external equipment, the box body is mounted on the support frame, a counterweight mechanism is arranged on the support frame, and the counterweight mechanism comprises a rotating mechanism, a driven wheel, a limiting wheel, a counterweight wheel, a center rod, a fixing sleeve, a pressure plate and a clamping mechanism. The rotating mechanism is connected to the supporting frame and the driven wheel in a matched mode, the balance weight mechanism comprises the driven wheel, a limiting wheel, a balance weight wheel, a center rod, a fixing sleeve and a pressing disc, through cooperation of the driven wheel, the limiting wheel, the balance weight wheel, the center rod, the fixing sleeve and the pressing disc, stable operation and efficient grinding of the grinding equipment are achieved, and the balance weight wheel can apply large inertia to the center rod to drive the grinding frame to rotate stably. And the pause phenomenon in the grinding process is avoided, the grinding effect is improved, and the service life of equipment is prolonged.

The invention discloses a deep-sea columnar sediment sampling device and method, belonging to the technical field of seabed sediment sampling, comprising: a sampling tube, a sample tube, a lead block, a first steel wire rope, a hanger, a hanger mounting plate and a knife edge, wherein the hanger mounting plate is mounted on the top of the sampling tube, the knife edge is mounted on the bottom of the sampling tube, the sample tube is mounted in the sampling tube, the hanger is mounted on the top of the hanger mounting plate, a slide groove is arranged on the lead block, slide rails are arranged on both sides of the outer wall of the sampling tube, the slide groove and the slide rail are of equal length, a limit plate is arranged on the top of the slide rail, the slide groove is slidably connected with the slide rail, a steel wire rope groove is arranged on the top of the lead block, a lifting ring is arranged on the side wall of the sampling tube, and the two ends of the steel wire rope are respectively connected with the lifting ring and the bottom of the steel wire rope groove. The lead block of the invention is connected with the sampling tube through the sliding connection of the slide rail and the slide groove, which increases the sinking inertia of the sampling tube in the seawater while continuously assisting the sampling tube to move into the seabed sediment, and also realizes the separate recovery of the sampling tube and the lead block, reducing the difficulty of recovery.

The utility model relates to a driving unit for a power assembly of an electrically-driven motor vehicle, in particular a hybrid power motor vehicle, and a driving device. The drive unit (10) is designed for a drive train of an electrically drivable motor vehicle and comprises a first electric rotary machine (30), a transmission (90) and a slip clutch (150), a rotor (31) of the first electric rotary machine (30) being mechanically coupled to an input (231) of the transmission (90) by means of the slip clutch (150). And wherein the slip clutch (150) is arranged radially and axially at least in sections within a space radially delimited by the rotor (31) of the first electric rotary machine (30) and in a wet space (130) of the transmission (90). By means of the drive unit according to the invention, a very space-saving solution for an electric drive is thus provided.

The invention relates to the technical field of cell sorting and detection, in particular to a manufacturing method of a micro-fluidic chip. The manufacturing method of the micro-fluidic chip comprises the following steps: providing a substrate; forming a metal film layer on the surface of one side of the substrate; providing a cover plate, wherein the cover plate is at least provided with a micro-channel; forming an intermediate bonding layer on the substrate, wherein the intermediate bonding layer covers the surface of one side, on which the metal film layer is formed, of the substrate; performing surface activation treatment on the intermediate bonding layer; buckling a cover plate to the intermediate bonding layer, and bonding the cover plate with the substrate through the intermediate bonding layer; wherein the cover plate is a PDMS (Polydimethylsiloxane) prepolymer cover plate; the intermediate bonding layer is a silicon dioxide layer. According to the invention, the problem that the PDMS prepolymer cover plate and the metal film layer substrate are difficult to directly bond can be solved.

The utility model discloses a new energy automobile refrigerator wire harness, which comprises two terminals, two reinforcing assemblies are arranged outside the two terminals, the two reinforcing assemblies are symmetrically arranged, and each reinforcing assembly comprises two mounting racks which are fixedly connected with the outer walls of one sides of the top and the bottom of the corresponding terminal. A connecting plate is rotationally connected to the interiors of the two mounting frames, one end of each connecting plate is rotationally sleeved with a pressing plate, the two ends of the outer wall of the top of the pressing plate at the top are each slidably connected with a first screw in an inserted mode, and the outer walls of the two ends of the pressing plate at the bottom are each fixedly connected with a threaded sleeve; the two screw sleeves are respectively matched with the two first screw rods, and the two terminals are provided with a plurality of wires. According to the utility model, through arranging the reinforcing assembly, the wiring parts of the wires and the terminals can be reinforced, so that the state is firmer when the connecting parts of the wires and the terminals are subjected to external force, and the problem that the wires are separated from the terminals is effectively avoided.

This application relates to a construction equipment and method for municipal road asphalt concrete pavement, comprising a frame, a support wheel at the front end of the frame, and a drive steering wheel at the rear of the frame. A compaction device is mounted on the support wheel, comprising a plurality of arc-shaped compaction plates rotatably connected to the frame and rotating along the axis of the support wheel. Each arc-shaped compaction plate can abut against the lower outer side of the support wheel. The support wheel has a positioning part that positions the arc-shaped compaction plates away from the ground. When the positioning part positions the arc-shaped compaction plates, a gap is formed between the ends of the arc-shaped compaction plates, allowing the support wheel to abut against the ground. This application achieves a better human-machine interaction experience by minimizing parameter changes between the compaction mode and the transfer mode when the equipment has the function of relocating to different sites.