36results about How to "To accelerate" patented technology

The invention requests to protect a depth image high-precision restoration method based on boundary capture, and the method comprises the following steps: 1, firstly, designing a registration method of a depth image and a color image which are parallel, thereby rapidly completing the obtaining of the depth value of each pixel point in the color image; Step 2, introducing a noise kernel function and a subordinate kernel function on the basis of the united bilateral filter to perform noise reduction on the depth image; Step 3, capturing the boundary of the depth image through the object boundaryof the color image by utilizing the characteristic that the depth image and the color image have similar object boundaries, and obtaining a 'cavity' region at the object boundary of the depth image;And step 4, finally, filling the cavity area through an improved rapid implementation method. According to the method, the edge precision of the depth image can be improved on the premise of ensuringthe real-time performance.

The invention relates to a servo double-arm clamping type bag feeding manipulator with slotting tools. In the servo double-arm clamping type bag feeding manipulator with the slotting tools, a driving shaft is rotatably arranged on a left base frame and a right base frame; the driving shaft is connected with an output shaft of a servo motor through a shaft coupling; a left-side bag feeding arm is fixed on the left end part of a connecting rod; a left-side gearwheel and a left-side pinion are rotatably arranged on the end part of the left-side bag feeding arm; a left-side gearwheel clamp is fixed on the left-side gearwheel; a left-side pinion clamp is fixed on the left-side pinion; a right-side bag feeding arm is fixed on the right end part of the driving shaft; a right-side bag feeding arm is fixed on the right end part of the connecting rod; a right-side gearwheel and a right-side pinion are arranged on the end part of the right-side bag feeding arm; a right-side gearwheel clamp is arranged on the right-side gearwheel; a right-side pinion clamp is arranged on the right-side pinion; a mounting frame is arranged in the middle segment of the driving shaft; a slotting tool shaft is arranged on the front end part of the mounting frame; and a left slotting tool and a right slotting tool are fixed on the slotting tool shaft. The servo double-arm clamping type bag feeding manipulator with the slotting tools solves the problems of fast bag feeding and shock vibration and shortens the switching time of a full bag and an empty bag so as to increase the packaging speed.

The invention discloses a method for preparing an abrasion-resistant ceramic lining plate by using an active soldering method, which relates to a method for preparing an abrasion-resistant ceramic lining plate. The method solves the problems that the conventional adhesive abrasion-resistant ceramic rubber lining plate has low bonding strength, the ceramic is easy to drop, the rubber material is easy to age, and the conventional bolt connected abrasion-resistant ceramic lining plate is easy to tear and has short abrasion-resistant service life. The method comprises the following steps: firstly, preparing an active metal paste solder; secondly, treating surfaces of a ceramic block and a steel plate; thirdly, preparing a soldering assembly piece; and finally, performing temperature increment and soldering stage by stage to obtain the abrasion-resistant ceramic lining plate. The abrasion-resistant ceramic lining plate of the invention cancels a rubber layer, and improves the bonding strength, abrasion resistance and high-temperature service life; the shearing strength of soldering seams reaches 191MPa; the low temperature reduction rate reduces the residual stress of the lining plate; and the lining plate is not easy to break and has prolonged service life. The obtained lining plate can be used as the abrasion-resistant lining plate for equipment such as bins, hoppers and the like in a coal-conveying and dust-discharging system of a heat power plant and a conveying and preparing system of the metallurgical steel industry.

The invention relates to a road wind generator, which belongs to the field of wind driven generators. The road wind generator has three mounting position modes on railways, express highways, subway tunnels and the like for land transport devices, and the three mounting position modes include the lateral surface on one side of a driveway, the lateral surface in the middle of opposite running driveways, and the top part in the middle of the opposite running driveways; a wind axle vertical to an opposite surface in a driving direction is arranged on the road wind generator and is connected with afan blade, and a one-way bearing is connected with a top cover and a bottom cover; a valve is connected with an air deflector through a door spindle, and the air deflector is connected with the top cover and the bottom cover; a gear is connected with the wind axle and is in meshed connection with a speed changer, and the speed changer is in meshed connection with a generator rotor shaft; and a supporting rod is connected with and fixes a machine body. The road wind generator uses the wind energy generated by the land transport devices of trains, automobiles, subway locomotives and the like inmoving, changes the wind energy into electric energy to change the waste into valuable, and can use natural wind energy to generate electricity so that the road wind generator accords with a nationalpolicy for environmental protection, energy-saving and emission reduction; besides, the road wind generators can be continuously arranged along the driveway direction to form generating sets for providing electric power for stations, towns and countries and parallel power supply on the way and providing electric power for electric locomotives and motor train units.

The invention relates to the field of unmanned aerial vehicle auxiliary equipment, particularly to an auxiliary take-off device of an unmanned aerial vehicle. The device comprises a base; a boosting mechanism with an adjustable inclination angle is arranged on the base, a clamping mechanism used for clamping and fixing an unmanned aerial vehicle is arranged on the boosting mechanism, a pneumatic thrust mechanism used for accelerating the unmanned aerial vehicle is further arranged on the boosting mechanism, and a triggering mechanism used for releasing the pressure of the pneumatic thrust mechanism and unlocking the clamping mechanism at the same time is arranged on the boosting mechanism. According to the auxiliary take-off device of an unmanned aerial vehicle, the boosting mechanism andthe pneumatic thrust mechanism play an auxiliary role in takeoff of the unmanned aerial vehicle, so that the take-off speed of the unmanned aerial vehicle is effectively improved and the working efficiency of the unmanned aerial vehicle is improved; a special runway does not need to be built, the use cost is reduced, a problem that the unmanned aerial vehicle is large in load during takeoff can besolved; the unmanned aerial vehicle is clamped and fixed through the clamping mechanism, the unmanned aerial vehicle keeps stable on the sliding rail, and then the high stability and reliability of the whole device in the unmanned aerial vehicle auxiliary takeoff process are guaranteed.

The invention discloses an oil filter of a range hood. The oil filter comprises at least two oil fume channels which are arranged side by side. The oil filter is characterized in that a main body of each oil fume channel is a cylindrical oil filter pipe; openings in two ends of the oil filter pipe are used as air outlets; a partial opening formed in the side wall of the middle of each oil filter pipe is used as an air inlet the periphery of which extends downwards so as to form an air hood. One integrally formed oil filter pipe alone forms an oil fume channel, so that the high requirement of a part on the production accuracy, due to installation needs and the like, is avoided, the production difficulty is lowered and the cost is saved; as each oil fume channel is formed by one single oil filter pipe, the seal performance of each oil fume channel is guaranteed, the leakage of the fume is avoided and the formation of cyclone after oil fume enters is guaranteed, and thus the effect of oil fume separation is guaranteed, the undesired pressure loss is avoided and the power consumption of a fan is lowered.

The invention relates to the technical field of security and protection monitoring, and discloses an anti-shielding security and protection monitoring device based on a photoresistor principle. A cover plate is movably mounted at the top end of a body, and a connecting rod is fixedly connected to the right end of the body. According to the anti-shielding security and protection monitoring device based on a photoresistor principle, a photoresistor in a gravity pressing block is in a dark environment; according to the principle of photoresistance, t the higher the illumination, the lower the resistance, the lower the illumination, and the higher the resistance; the resistance is increased to be close to insulation; consequently, an electromagnetic induction coil loses magnetism, a non-magnetic iron disc cannot be continuously adsorbed; a first actuating rod inclines towards the middle and forms a certain deviation angle, and then a metal part, an opening and closing door, a second actuating rod and a push rod are used in cooperation, so that the anti-shielding security and protection monitoring device has the anti-shielding function, the anti-theft performance is improved, the loss rate of people is reduced, and the problem that a traditional security monitoring camera is not provided with any prevention device is solved.

The invention discloses an acceleration device, which comprises a first electrode and a second electrode, wherein the first electrode and the second electrode are oppositely arranged; a first waveguide layer and a second waveguide layer, wherein the first waveguide layer is located under the first electrode and the second waveguide layer is located on the second electrode; an active region locatedbetween the first waveguide layer and the second waveguide layer; a blazed grating; a reflecting layer, wherein the reflecting layer and the blazed grating are located between the first electrode andthe second electrode and are vertically arranged on the two sides of the first electrode and the two sides of the second electrode respectively; an electron beam channel, wherein a grating is formedon at least one side of the electron beam channel to serve as an acceleration area; and a vacuum region which is a region surrounded by the end surface of the active region, the blazed grating and thesemiconductor material. According to the acceleration device, particles can be directly and conveniently accelerated through ingenious arrangement of the active region, the blazed grating and the reflecting layer, other external complex light paths do not need to be additionally built, and the acceleration device is small and exquisite in structure, simple and effective.

The invention discloses a leveling device for plastic film processing. The leveling device for the plastic film processing comprises a first mounting plate; a longitudinal leveling mechanism is arranged on the surface of the first mounting plate and comprises a conveying roller, a first gear, a connecting rod, longitudinal leveling rollers, a transmission rod, a second gear, first bevel gears andsecond bevel gears; the conveying roller is movably arranged on one side of the surface of the first mounting plate through a rotating shaft; the first gear is fixedly arranged at one end of the conveying roller; the connecting rod is fixedly arranged at the portion, at the upper end of the conveying roller, on the surface of a first supporting plate; the longitudinal leveling rollers are movablyarranged at the two sides of the surface of the connecting rod through rotating shafts; the transmission rod is movably arranged at the portion, at one side of the connecting rod, inside the first mounting plate through a bearing; the second gear is fixedly arranged at one end, close to the first gear, of the transmission rod; and the first gear and the second gear are engaged with each other. Theleveling device for the plastic film processing has good use effect and can conveniently flatten wrinkles on the surface of a film while conveying.

The invention discloses a novel automatic folding type leg shaking massage chair which comprises a backrest fixed iron frame. The lower end of the backrest fixed iron frame is connected with a guide rail walking frame which is fixed to a bottom frame. Two parallel racks are arranged on the inner side of the guide rail walking frame. The two ends of each rack are fixed to the two ends of the guiderail walking frame. The upper end of each rack is provided with an upper limiting switch which is fixed to the guide rail walking frame. The lower end of the guide rail walking frame is connected witha walking frame assembly. The upper end of the walking frame assembly is connected with the racks through gears. The lower end of the walking frame assembly is limited by the lower limiting switches.The bottom of the walking frame assembly is connected with a leg shaker. The bottom of the leg shaker is connected with supporting wheels. The novel automatic folding type leg shaking massage chair is high in functional practicability, small in occupied area and more suitable for high-speed train public places and provides relaxed, comfortable and convenient massage service for more business travelers.

The invention discloses an ink fast drying stove. The ink fast drying stove comprises an air exhaust hole, a machine body, a line collecting box, a base, a cable, an electric control box, a conveying belt, an air knife, a 2.2KW exhaust fan, a 3.5KW heating and heat preservation box, a 2.2KW fan and a 200KW motor. The ink fast drying stove has the beneficial effects that a heat source is provided for production through the 3.5KW heating and heat preservation box, that is, three sets of heating pipes are powered on and heated to produce heat in a sealed and heat preservation space, a high temperature filtering net covers the exterior of the three sets of heating pipes, so that an air source is conveniently filtered and cleaned in an air inlet, ink can be air-dried fast through the air knife, that is, a stainless steel tube is made into a narrow mouth tube through mechanical deformation. Hot air exhausted our by the exhaust fan passes through a high temperature pipeline and flows to an air knife opening, the role of the air knife opening is to make the hot air flowing in a circular tube be narrowed instantaneously for flowing, an accelerated role is achieved, the pressurized hot air is quickly blown to the product surface, and a solvent on the product surface is accelerated to be air-dried. The ink fast drying stove is able to dry the residual and non-volatilesolventafter the product surface is printed in a very short time.

A material discharge mechanism for high-voltage wire harness production The structure comprises an introduction device, upright post, adjustable fixture, Base is circular, An adjustable fix device isarranged inside that base, the center of the base is fixedly connected with the upright column, the upright column is narrow on the top and wide on the bottom, the top of the column is unsealed and hollow, A lead-in device is installed inside that upright post and cooperates with the upright post, A lead-in device comprise a parachute lifting device, Composition of deployment mechanism, A liftingparachute device is engaged with that interior of the upright post, A top part of the parachute lifting device is hinged with the deployment mechanism, An adjustable fixture comprise a movable device,synchronous drive, The invention has the beneficial effects that the size of the bearing plate can be adjusted by the adjustable fixing device, the bearing plate need not be replaced, the applicability and working efficiency of the product are improved, a plurality of bearing plates need not be purchased, the purchase cost is reduced, and the high-voltage wire harness can be placed more smoothlyby the introduction device.

The invention relates to an electromagnetic transient simulation algorithm based on a matrix decomposition method. The electromagnetic transient simulation algorithm comprises the steps of rearranging node number in an electromagnetic transient model to obtain a node admittance matrix; carrying out matrix decomposition on the node admittance matrix; solving a reverse matrix of an LY matrix to obtain an LY reverse matrix shown in the description; judging whether on-off action occurs or not; when on-off action occurs, calculating the change part delta Y of a node admittance matrix Y; according to the description, correcting the matrix shown in the description to obtain a matrix shown in the description; and solving a power system equation by utilizing the matrix shown in the description. According to the electromagnetic transient simulation algorithm based on the matrix decomposition method, LU decomposition is small, the calculated quantity for finding the inverse matrix is small, and the time consuming for simulation is short.

The invention relates to the technical field of sewing, and discloses sewing equipment capable of controlling removal of internal dust according to rotation force. Mounting blocks are fixedly connected to the left side and the right side of the top end of a main body; movable rods are movably connected to the front ends of the mounting blocks; and adapters are movably connected to the front ends of the movable rods. When a screw rotates anticlockwise, a metal disc can be expanded to move, and the compression state is changed into the extension state; matched teeth are arranged between the screw and the metal disc; the metal disc synchronously pulls a sliding block movably connected to the front end upwards; meanwhile, the vibration strength is also amplified, and vibration reduction is effectively achieved; and then the sliding block matched with the front end of the metal disc diffuses towards the two ends, the sliding block extrudes a metal piece to move, the metal piece deforms and is changed into a compressed state from a full state, dust gas in the metal piece is released to play a role in dust, and therefore the equipment has the effect of automatically opening an upper cover, is very easy and convenient, does not waste precious time and is beneficial to popularization, and the degree of automation is improved.

The invention relates to the technical field of e-commerce, and discloses e-commerce equipment with a portable part mounting function, the top end of a main body is movably connected with a metal block, and the lower end of the metal block is movably connected with an action driving piece. According to the e-commerce equipment with the portable part mounting function, the metal block is powered onto drive the action driving part to rotate synchronously, the action driving part rotates to drive the action head to operate, the action head rotates to generate certain centrifugal force and acts on the linkage part, and the linkage part slides from the upper end to the lower end under the action of the centrifugal force; the linkage part pulls the acting shaft connected with the right end of the linkage part to operate, the lifting rod operates along with the linkage part, the inserting block is an inclined face and has downward gravity, the inserting block is pulled to operate until the inserting block is inserted into the sliding groove when the lifting rod slides downwards, and therefore the portable installation effect is achieved, the convenient and rapid effect is achieved, stepsare reduced. Compared with the prior art, the working effect is improved, and precious time is saved.

The invention relates to the technical field of soil regeneration, and discloses sampling equipment for contaminated soil regeneration. A mounting seat is fixedly connected to the upper part of the front surface of a body, a metal part is movably connected to the top end of the mounting seat, and a double-screw rod is movably connected to the inner side of the left end of the metal part. Accordingto the sampling equipment for the contaminated soil regeneration, the double-screw rod rotates anticlockwise to drive a screw thread to operate along with the double-screw rod, the screw thread and asliding piece are driven by mutual friction under the action of internal threads, the screw thread drives the sliding piece to reciprocate up and down, a driving piece changes from an initial flat state to an extraction state and extrudes a chemical agent, the sliding piece extrudes a strong spring upwards to operate, when the sliding piece presses the strong spring downwards to reach a limit value, a compressed state is changed into a stretching state, the acceleration effect is achieved on the strong spring which slowly rises to the double-screw rod operating upwards, and the equipment is enabled to achieve the effects of mechanical sampling, automatic liquid spraying, high efficiency and high automation degree.

The invention discloses an anesthesia cabin with a waste gas recovery effect for an anesthesia room, and relates to the technical field of anesthesia cabins for anesthesia rooms. The anesthesia effect is ensured; the anesthesia cabin comprises an anesthesia cabin body, a transverse moving column is arranged on the inner wall of the cambered surface of the anesthesia cabin body, two sliding seats are movably connected to the outer wall of the circumference of the transverse moving column, an electric telescopic rod is arranged on the outer wall of the top of the anesthesia cabin body, a lifting frame is arranged at the output end of the electric telescopic rod, and two connecting rods are movably connected to the inner wall of the lifting frame; the ends, away from the lifting frame, of the two connecting rods are movably connected to the inner walls of the two sliding seats correspondingly. By arranging the electric telescopic rod, the lifting frame can be controlled to move up and down, so that the two sliding seats horizontally slide in a reciprocating mode along the circumferential outer wall of the transverse moving column under the adjusting effect of the connecting rod, and therefore a rack can drive a gear to do clockwise and anticlockwise circumferential motion at a certain angle in the horizontal reciprocating motion process.