38results about How to "Good shock absorber" patented technology

A high-efficiency ore crushing device with a shock absorption function comprises a crushing device body, a baffle device, a shock absorption device, rolling wheel devices, a support device, a supporting plate device, a recovery device and a grinding device. The crushing device comprises a first frame, a feed hopper, a first rolling wheel, a transfer block, a second rolling wheel, crushing teeth and first diagonal rods. The baffle device comprises a first cylinder, a first push rod, a first push plate, first springs, a first baffle, a first support, a second spring and a second baffle. The shock absorption device comprises a first transverse plate, first vertical rods, a second transverse plate, second supports, third springs, a first bent rod, fourth springs, fifth springs, sixth springs and seventh springs. Each rolling wheel device comprises a second bent rod and a second cross rod. The support device comprises a third support, a second diagonal rod, a first bent plate, a third cross rod, a fourth support, a third diagonal rod, a fifth support and a second vertical rod. The high-efficiency ore crushing device can crush ores rapidly and effectively and is high in crushing efficiency.

The invention relates to a bicycle front fork. The bicycle front fork comprises a vertical pipe, a fork shoulder, stroke pipes, outer pipes, fork feet and a fork bridge. The vertical pipe is connected with the fork shoulder. The stroke pipes comprise the left stroke pipe and the right stroke pipe and are installed at the two ends of the fork shoulder in a sleeving mode correspondingly. The lower ends of the stroke pipes are sleeved with the outer pipes. The fork feet are arranged under the outer pipes. The fork bridge is in bridge joint with the position between the outer pipes. A sealed oil storage chamber, a shock-proof spring, a gasket and a spring rod are sequentially arranged in each outer pipe from top to bottom. The periphery of each spring rod is provided with a negative-pressure spring. A piston is arranged between each sealed oil storage chamber and the corresponding shock-proof spring. Each sealed oil storage chamber is internally provided with an oil absorption sponge and is provided with an oil filling port. The bicycle front fork is good in stability, shockproof effect and damping effect and capable of meeting using requirements.

A wheel with vibration-damping mechanism for the back wheel of horizontal jack is composed of a supporter, a compression spring, a wheel axle inserted in said compression spring, and an axle sleeve in which said compression spring and wheel axle are arranged.

The invention discloses an industrial robot joint active damping device. The device comprises a shell, a stop ring part, a connecting element, an elastic element and an active damping and vibration reducing module, wherein the stop ring part is arranged on the inner side wall of the shell; the connecting element is matched and embedded in an inner ring of the stop ring part and capable of being rotated relative to the stop ring part; the elastic element is embedded in a cavity formed among the shell, the connecting element and the stop ring part, and is positioned on the right end surface of the stop ring part; and the active damping and vibration reducing module is sleeved in the cavity formed among the shell, the connecting element and the stop ring part, and is positioned on the left end surface of the stop ring part. The industrial robot joint active damping device can realize both damping and buffering to achieve an excellent effect of buffering vibration impact. The invention further provides a robot with the industrial robot joint active damping device.

The invention discloses a manufacturing method of a carbon fiber reinforced damping and buffering material based on a microcellular foaming technology. The damping and buffering material comprises a PET film and a foaming material arranged on a base material. The foaming material comprises the following raw materials: a waterborne polyurethane emulsion, waterborne polyacrylate, carbon fibers, a foam stabilizer, a foaming agent, sodium polyacrylate, polyethylene glycol, ammonia water, isopropanolamine, a catalyst, a cross-linking agent and a thickening agent. The waterborne polyurethane emulsion and the waterborne polyacrylate are limited as main raw materials, the other components and the foaming ratio of the foaming material are limited, so that uniformly distributed bubbles are formed inthe foaming material, the closed-cell rate of the bubbles reaches 80% or above, the prepared material has good shock absorption and shock avoidance functions, and can be used for dust prevention sealing, shock absorption buffering, elastic supporting and the like of electronic products.

The invention provides an anti-collision cellular side wall plate comprising a car side wall plate. The cellular side wall plate is characterized in that the car side wall plate comprises an alloy stainless steel panel, an external cellular core, an external rubber layer, a rubber fence layer, a rubber sponge spring layer, an internal cellular core, an internal rubber layer, a fluoro-carbon flameretardant paint layer and a fabric layer which are successively connected from outside to inside; the rubber fence layer is inserted in the holes of the internal cellular core. Traditional car cellular side wall plates are improved; the fluoro-carbon flame retardant paint layer which is fireproof is added to avoid combustion of fabric layer.

The invention discloses an automobile silencer inlet pipe assembly and an arrangement structure thereof. The automobile silencer inlet pipe assembly is formed by an inlet pipe, a first bellows, a connecting pipe, a second bellows and an outlet pipe which are connected in sequence. The inlet end of the inlet pipe is provided with a first flange used for being connected with a three-way catalytic converter, and the outlet end of the outlet pipe is provided with a second flange used for being connected with a silencer. The first bellows is arranged below an engine oil pan and a transmission shaft, and the second bellows is arranged above the rear of an auxiliary frame. According to the automobile silencer inlet pipe assembly, vibration generated by an engine and the silencer is effectively eliminated, reliability of a whole exhaust system is improved, and spatial safety distances of the exhaust system and parts such as the engine oil pan, the transmission shaft and the silencer and the heat damage requirements are met.

The invention discloses a concrete troweling device which comprises a shell, wherein sliding plates are fixedly mounted at two sides of the bottom of the shell, troweling disks are symmetrically mounted at the front end of the bottom of the shell, a motor box is fixedly mounted at the front end of the top of the shell, a servo motor is fixedly mounted in the motor box, the troweling disks are driven by the servo motor, a pressing plate is arranged at the rear end of the bottom of the shell and is connected with the shell through a vibration isolation mechanism, a vibration motor is fixedly mounted at the top of the pressing plate, a push-pull rod is hinged to the rear end of the top of the shell, and limiting seats are arranged at two sides of the end, close to the shell, of the push-pullrod. According to the device, the concrete surface is trowelled through the symmetrically arranged troweling disks, and the pressing plate is vibrated through the vibration motor to level the concretesurface, thereby reducing scratches when the concrete surface is trowelled and improving the troweling efficiency of the concrete surface.

The invention discloses a foldable all-terrain bicycle including a frame, wheels mounted on the frame, a seat, a handle, pedals, a wheel drive transmission system, and a wheel differential system, theframe includes a frame rail, a frame rail and a wheel support frame, and the frame rail, the frame rail, the frame rail and the wheel support are connected by a frame hinge. The handle and a seat aremount on that cross bar of the frame, a wheel comprises a hub, a tire plate unit and a tire drive shaft, the wheel drive transmission system comprises a center drive mechanism, a front wheel drive mechanism and a rear wheel drive mechanism, a wheel differential system comprises a differential and a differential locking mechanism, and a differential comprises a differential housing, a differentialdrive shaft, a differential drive shaft and a drive gear set. The invention is convenient to disassemble, assemble and fold, convenient to travel and carry, stable to ride, good in shock absorbing effect, capable of passing through various bad road conditions and switching between different road conditions, good in safety and reliability, and wide in application range.

The invention discloses a waterproof and moisture-proof placement device for articles, which comprises a storage box, a box cover and a box body. There is a handle in the middle, and locks are snapped on both sides of the handle, an automatic balance valve is arranged above the handle, a spherical rubber layer is bonded to the inner wall of the storage box, and the inner wall of the box cover is fixed below the spherical rubber layer A moisture-proof layer is connected, and a wave sponge is bonded under the moisture-proof layer, and a mesh sponge is arranged on the inner wall of the box under the wave sponge. In the present invention, the outer shell of the storage box is made of waterproof material, and then a waterproof sealing strip is used around the opening of the storage box, which can effectively prevent the external water flow from entering the inside of the box body. , can effectively remove moisture and prevent mildew.

The invention discloses a suspension pipe which comprises a corrugated pipe, a first connection ring and a second connection ring. The first connection ring and the second connection ring are connected to the two ends of the corrugated pipe correspondingly. The suspension pipe further comprises at least two flexible ropes. One end of each flexible rope is connected to the first connection ring, and the other end of each flexible rope is connected to the second connection ring. According to the technical scheme, the suspension pipe is good in suspension effect and long in service life. The invention further provides an air conditioner applying the suspension pipe.

The invention discloses a rice seedling bed frog-type slurry machine. The slurry machine comprises a base, a power mechanism, a slurry making mechanism, a slurry pouring mechanism and a transmission mechanism. The base is supported on the ground through a pry plate to move, and the slurry making mechanism is hinged to the front portion of the base through a connection frame and provided with a jumping device. The slurry making mechanism comprises a driven wheel with an eccentric block and stands on the ground through a support with a filter screen. The slurry pouring mechanism comprises a slurry pump which is connected with the filter screen of the slurry making mechanism. The power mechanism is fixed to the base and comprises a motor and a gearbox. The power mechanism transmits the jumping device of the slurry making mechanism and the slurry pump of the slurry pouring mechanism through the transmission mechanism. During slurry making, the connection frame of the slurry making mechanism swings up and down around the base, when the connection frame swings upwards, the slurry making mechanism jumps away from the ground, and when the connection frame swings downwards, the slurry making mechanism smashes earth and filters slurry through dead weight. The slurry pump sucks the slurry in the filter screen and pours the slurry to external rice seedling plates. By means of the slurry machine, slurry making and pouring of a slurry seedling raising method can be completed in a mechanical mode.

The invention relates to a three-dimensional pattern layer manufacturing method for a vamp. The method is characterized in that a three-dimensional pattern layer is lightweight and subjected to buffering protection while high three-dimensional vision effect is realized. The method comprises the following steps: manufacturing at least one silk-screen board based on a designed pattern; performing silk-screening on the vamp through one of the silk-screen boards, and drying to obtain a water-based resin combining layer; performing silk-screening before an outer layer of the water-based resin combining layer is completely dried, and drying to form a water-based foamed ink layer, wherein the water-based foamed ink layer contains an ultraviolet attenuator; irradiating the surface of the water-based foamed ink layer for 15-20s through UV to obtain a modified foamed ink layer of which the melt strength is gradually reduced from outside to inside; physically processing the surface of the modified foamed ink layer to form a plurality of pre-mixing concave areas, drying; performing silk-screening on the outer surface of the modified foamed ink layer through any one of the silk-screen boards, and drying to obtain a foamed color paste layer, wherein the foamed color paste layer is divided from inside to outside through three layers which are formed by coating with different mixing ratio; andthen pressing through a die, and foaming.

The invention discloses a scooter. The scooter comprises a pedal, a front wheel, a rear wheel, a shaft part and a protection device, wherein the shaft part is matched with the rear wheel; and the protection device is matched with the rear wheel; and a suspension mechanism for realizing longitudinal suspension to the pedal is arranged in a position, corresponding to the rear wheel, on the pedal. The scooter has the advantages that the suspension effect is good through longitudinal suspension to the scooter, the vibration of the scooter is less, the comfort is high and the stability is good.

The invention relates to a stereoscopic vamp ornament with a density gradient and a preparation method thereof. A foamed bottom layer covers and is adhered to the outer surface of a waterborne resin junction layer and a pre-mixing concave region is formed on the outer surface of the foamed bottom layer; a foamed color paste layer covers and is adhered to the outer surface of the foamed bottom layer and the inside of the pre-mixing concave region; the joint of the foamed color paste layer and the foamed bottom layer in the pre-mixing concave region has the density gradient. The preparation method comprises carrying out silk-printing and drying to form the waterborne resin junction layer, carrying out silk-printing and drying to form the foamed bottom layer and processing to form the pre-mixing concave region, carrying out silk-printing and drying to form the foamed color paste layer and enabling part of the foamed color paste layer to permeate into the pre-mixing concave region, and carrying out die-pressing foaming. According to the invention, the foamed color paste layer and the foamed bottom layer are partially bonded in the pre-mixing concave region and the joint has the densitygradient, so that bonding between a waterborne foamed oil layer and the foamed color paste layer is more tight and firm and difficult in causing delamination, and meanwhile, the stress between the foamed color paste layer and the foamed bottom layer in the pre-mixing concave region can be alleviated, and thus, a stereoscopic pattern layer has excellent properties of excellent tensile resistance and folding resistance, impact damping and the like.

The invention discloses a preheating apparatus for limestone in lime production. The preheating apparatus comprises a feeding opening, a cover plate, an observation hole, a transverse supporting rod,a top cover, a sliding groove, a foundation support, a conveying groove, a supporting column, a limiting supporting rod, a shock-absorption spring, a roller, an installation table, a speed reducer shell, a fastener, a motor, a motor anti-collision shell, a first bevel gear, a second bevel gear, a material inlet, a screw rod, a heat conducting tooth, a connecting member, a motor output shaft and aheater, wherein the bottom of the foundation support is fixedly provided with the supporting column, the bottom of each supporting column is provided with the roller in an embedding manner, the middleparts of the two supporting columns are provide with the transverse supporting rod, and the top of the sliding groove is provided with the top cover in a sliding manner. By adopting the preheating apparatus, the problems that the existing lime production preheating apparatus does not have the freely moving function, the existing preheating apparatus is of an integrated closed structure, when a great amount of pollutants exist inside the preheating apparatus and the preheating apparatus needs to be further cleaned, the complicated cleaning work is needed, and the manpower is wasted can be solved.

The invention relates to the technical field of protection equipment, and discloses battery safety protection equipment of a new energy automobile. The battery safety protection equipment comprises a protection box, a box cover, a telescopic handle, a ventilation opening, a line pipe, a radiator and a battery box, a connecting mechanism is arranged in the protection box, and the connecting mechanism comprises a connecting support and a line pipe sleeve; an elastic plate, an elastic extrusion plate, an arc-shaped support, a magnetic attraction ball and a first air bag are arranged on the inner wall of the line pipe sleeve, a push rod, an iron plate, an extrusion block, an extrusion support and a first elastic ball are arranged in the first air bag, and the connecting support is composed of a connecting base, a second air bag and a connecting rod. The battery box is stably arranged in the protection box through the connecting mechanism, so that heat dissipation and shock-proof protection is performed on the battery box, and the battery box is suspended in the protection box through the connecting mechanism, so that the shock-proof and heat dissipation work effects are better, and the equipment has good protection performance.

The invention discloses a special vibration-proof trolley for bricks and tiles. The special vibration-proof trolley for the bricks and tiles comprises a trolley main body, wherein surrounding plates are arranged outside the trolley main body, the surrounding plate at one end of the trolley main body is a turnover cover plate, a pull handle is arranged on the turnover cover plate, a base is arranged at the lower end of the trolley main body, multiple tile stacking blocks are arranged on the base, and uniformly arranged with one another at intervals, multiple roller devices are arranged at the lower end of the base, vibration-proof springs are arranged at the upper ends of the roller devices, roller frames are fixedly connected at the lower ends of the vibration-proof springs, roller bodies are mounted on the roller frames, and a push rod is further arranged at one end of the trolley main body. According to the invention, the special vibration-proof trolley for the bricks and tiles disclosed by the invention can be specially used for stacking the bricks and tiles, and vibration proofing can be well performed to avoid bumpiness and damage in the transportation process of the bricks and tiles.

The invention relates to a vibration bed, which comprises a bed body comprising a bed plate and bed feet, wherein a vibration generator is arranged inside the bed body, a head supporting plate is arranged on a bed head position of the bed plate, and is connected with a support directly penetrating through the bed plate and standing on the ground, and the bottom of the bed foot is provided with a pressure spring type vibration prevention structure. According to the present invention, with arrangement of the pressure spring type vibration prevention structure on the bottom of the bed foot, when the vibration generator works to drive the bed body to vibrate, the bottom of the bed foot does not contact the ground, such that vibration noise generated by the whole bed body is subjected to sound deadening through the pressed pressure spring; and the vibration bed has characteristics of simple and reasonable structure, good vibration prevention effect and good sound deadening effect, such that vibration massage and vibration noise reduction can be concurrently ensured, and effects of fatigue elimination through vibration and quiet rest are really provided.