54results about How to "Moderate vibration" patented technology

The invention provides a battery protection and temperature control system. The system comprises at least two battery units which are connected, wherein each battery unit comprises a bearing structure, a casing and a battery, at least one through hole is formed in the bearing structure, the battery is accommodated in the at least one through hole, and the casing is arranged on the outer surface of the bearing structure. By means of the battery protection and temperature control system, impact and vibration to batteries are effectively relieved, damage to the battery structure is reduced, the protection function and the bearing capability of the battery protection and temperature control system are improved, and the safety and the reliability of a battery assembly are enhanced.

The invention discloses an automobile shock-reducing rubber spring and a preparation process thereof, and relates to the technical field of production of automobile rubber. The automobile shock-reducing rubber spring comprises the following components in parts by weight: 100Phr of natural rubber, 3-7Phr of zinc oxide, 0.5-3.5Phr of an anti-aging agent RD, 2-5Phr of an anti-aging agent 4010NA, 1-3Phr of a dispersant, 1-3Phr of stearic acid, 35-50Phr of carbon black, 2-5Phr of an accelerant, 7-13Phr of paraffin, 4-9Phr of aromatic hydrocarbon oil, 1-3Phr of sulfur S8 and 2-5Phr of a coupling agent. The invention also discloses a preparation process of the automobile shock-reducing rubber spring, and the preparation process comprises twelve process steps of plastifying, standing, mixing, slice discharging, strip cutting, metal frame treatment, surface treatment, rubber cement spraying, vulcanization, trimming, checking and warehousing. The rubber spring produced by the method disclosed by the invention is excellent in mechanical property, good in fatigue resistance and shock-reducing property, wide in material source and low in preparation cost.

A filter and filter aggregate are provided. A honeycomb filter (10) which has a plurality of through holes (12) and, formed on the wall portion (15) between said through holes, a coated layer carrying a catalyst, wherein the filter (10) satisfies 2.5 * A/B + 52.5< = C <= 2.5 A/B + 60.2 (A <= 20, 0 < B <= 20) after the formation of the coated layer and the support of the catalyst, wherein A (%) represents the proportion of the pore volume of the pores having a pore diameter of 10 m or less relative to the total pore volume of the wall portion (15), B(%) represents the proportion of the pore volume of the pores having a pore diameter of 30 m or more relative to the total pore volume of the wall portion (15), and C (%) represents the proportion of opening of the plane intersecting with the above through holes (12). It is preferred that the filter (10) further satisfies 2.5 * A/B + 55.5 <= C, which results in further reduction of a pressure loss. It is also preferred that the filter (10) further satisfies C <= 2.5 A/B + 58.0, which results in further improvement of the efficiency of capturing particulate materials.

The invention relates to an off-highway dump truck for reducing abrasion and prolonging service life of a plate spring. The off-highway dump truck is characterized in that: a power system of the dump truck is connected on a main frame; a steering system is connected on the left front outer side of the main frame; a suspension system is connected below the main frame; braking systems are connected on the inner and outer sides of the main frame; a hydraulic cylinder of a lifting system is connected above the front end of a secondary frame and on the front plate of a cargo box through a cylinder connecting seat, the cargo box is connected above the secondary frame, and the secondary frame is connected above the main frame through a bracket and a connecting plate; a cab is arranged on the left front part of the main frame on single side; the suspension system mainly comprises a front suspension system and a rear suspension system, the rear suspension system is provided with a new-type plate spring sliding plate seat, the seat body of the sliding plate seat has a framework-type structure, two ends of the lower surface of the upper plane of the seat body are downwards raised lower arc surfaces, and the middle of the seat body is a plane; and the upper surface of the lower plane of the seat body is an upwards raised upper arc surface. The invention defines the market of off-highway trucks, determines the technical indexes of the off-highway trucks according to the determined market requirements, and mainly solves a truck ground system in an off-highway state.

An excavator for underground excavating arranged to perform excavating work with low vibration and low noise. A rotary excavator and an underground excavating method are also provided. The excavator (1) for underground excavating comprises a plurality of bits (42a, ...) having the outside diameter smaller than that of the excavator body (2) and advancing/retracting to/from the excavating side, piston case members (22b, ...) incorporating pistons (61) for applying a hitting force to respective bits (42a, ...) by the energy of working fluid, a section (30) for storing the working fluid being fed to respective piston case members (22b, ...), working fluid circulation passages (352) for allowing the working fluid being fed to respective piston case members (22b, ...) to pass, and a body of rotation (40) provided with a plurality of holes (4a, ...) for allowing the fluid storage section (30) to communicate with the circulation openings (3a, ...) of each working fluid circulation passage (352) in order to feed the working fluid from the fluid storage section (30) to the circulation openings (3a, ...) of the respective working fluid circulation passages (352).

The invention belongs to the technical field of movable lighthouses, and discloses a movable lighthouse. The movable lighthouse comprises a car body and a lighting assembly. The light assembly is arranged on the car body. The car body comprises wheels and an underpan. The underpan comprises a car axle and further comprises a swing arm, a through pipe and an elastic part. The through pipe is fixed to the lower end of the underpan. The car axle penetrates through the through pipe. One end of the swing arm is fixedly connected to the car axle, and the other end of the swing arm is connected to the car wheels in a rotating mode. The elastic part is arranged in the through pipe. The inner side of the through pipe and the car axle are separated by the elastic part. The elastic part damping device of the movable lighthouse is small in size, light in weight and good in damping effect, damage to the movable lighthouse due to vibration in the transferring process is effectively avoided, and the structural reliability of the movable lighthouse is high.

The invention belongs to the technical field of disk type component drilling tools and particularly discloses a disk punching device. The disk punching device comprises a rack, a drive mechanism, a clamping device, a workbench and a drilling mechanism. The drilling mechanism comprises a first motor, a drive gear and a driven gear. The driven gear is provided with an inner threaded hole, the innerthreaded hole of the driven gear is provided with a threaded rod, the threaded rod is sleeved with a tapered rotor, and the tapered rotor is internally provided with a first groove. The threaded rod is provided with a first protrusion, the lower end of the threaded rod is connected with a tapered column, a plurality of tapered drill rods are arranged on the circumferential side of the tapered rotor, the lower portions of the tapered drill rods are sleeved with drill bushings, one sides of the drilling bushings are connected with springs fixed to the rack, the other sides of the drilling bushings are in sliding connection with the side wall of the tapered column, the drill bushings are internally provided with second grooves, the tapered drill rods are provided with second protrusions, andthe lower ends of the tapered drill rods are connected with drill bits. By adopting the technical scheme, the working efficiency can be improved, and the problem that disks with different diameters but with same index holes cannot be machined is solved.

The invention relates to a large-carrying capacity off-highway dump truck which comprises a body, a frame, a power system, a transmission system, a carriage, tires and a brake system. The dump truck is characterized in that the power system is connected on a main frame, a steering system is connected to the outer side at the left front part of the main frame, a suspension system is connected below the main frame, the brake system is connected to the inner side and the outer side of the main frame, a hydraulic cylinder of a lifting system is connected on the front end of an auxiliary frame and a front plate of a cargo box via a cylinder connection seat, the cargo box is connected on the auxiliary frame, the auxiliary frame is connected on the main frame by a bracket and a connecting plate, and a cab is unilaterally arranged at the left front part of the main frame; the cargo box comprises side plates and a base plate, and the base plate of the cargo box is a double-layer one and is formed by the fixed connection of a lower base plate, stiffening ribs and an upper base plate; and the stiffening ribs correspond to positions of cross beams connected onto the two side plates of the cargo box. The invention defines the market of the off-highway vehicle, determines technical indices of the off-highway vehicle according to the defined market requirements and mainly solves a vehicle ground system under an off-highway state.

The invention discloses a casting casing remover comprising a frame. The frame comprises stand columns and an upper cross beam. Two vertical guide rails are fixed on the upper cross beam. A mounting plate is vertically and slidably mounted on the guide rails. A vibrating gun is fixedly mounted on the mounting plate. A vibrating rod of the vibrating gun is arranged downwards. A touch switch for opening the vibrating gun is arranged at the top of the vibrating gun. A plug seat is arranged on the mounting plate and above the vibrating gun, and is connected with a vertical push rod through a plug. The push rod is driven by a power device. Upward and downward movement positions of the mounting plate are limited by a limit device. The casting casing remover can remove casting casings rapidly; dynamic during casing removing is easy to control, so that damage to surfaces or internal structures of castings due to overexertion is avoided, and the rate of finished products is increased.

The invention belongs to the technical field of breeding tools, and specifically relates to livestock farm dirt treatment equipment. The equipment comprises a working bin and a storage bin, wherein two sides of the working bin and the storage bin are equipped with front wheels and rear wheels, the front side of the working bin is equipped with a collection shovel, the front side of the collectionshovel is rotationally connected with a first cleaning brush and a second cleaning brush, the upper end of the first cleaning brush is connected with a first pulley and a first motor, the first pulleyis in transmission connection with a second pulley through a first belt, the rears of the first cleaning brush and the second cleaning brush are equipped with a roller brush, one side of the roller brush is equipped with a third pulley, the third pulley is in transmission connection with a fourth pulley on a second motor through a second belt, the fourth pulley is in transmission connection witha fifth pulley through a third belt, the fifth pulley is in transmission connection with a conveyor belt, the rear side of the conveyor belt is equipped with a scraper, the lower side of the conveyorbelt is equipped with a battery, the rear side of the storage bin is rotationally equipped with a bin door, the bin door is rotationally connected with a telescopic rod, and the upper part of the storage bin is equipped with a push handle and a control box. The equipment has the characteristics of good cleaning effects, large collection reserve, simple structure and low cost.

The invention discloses a novel vehicle hybrid two-stage suspension system. The novel vehicle hybrid two-stage suspension system comprises a passive suspension arranged between a vehicle frame and a vehicle axle, wherein the lower end of the passive suspension is connected to the vehicle axle; the upper end of the passive suspension is connected to the vehicle frame; an active suspension is arranged on the vehicle frame; an active suspension is arranged on the vehicle frame; and the upper end of the active suspension is connected to a suspension plate. The novel vehicle hybrid two-stage suspension system can solve the problem that the active suspension of a vehicle in the prior art has relatively high energy consumption and complicated structure. The novel vehicle hybrid two-stage suspension system has reliable structure, strong adjustability and high riding comfort.

The invention discloses laser equipment for automatically processing shoe and boot components. The laser equipment comprises an equipment body, a conveying device, an adsorption device and a laser operation device, wherein the laser operation device comprises two laser scanning mechanisms forming corresponding first scanning area and second scanning area with a working area; the laser scanning mechanisms control two different directions separately; and the working path of laser is controlled during a process of processing shoe and boot fabrics in the first scanning area and the second scanning area, of the laser scanning mechanisms. The laser equipment disclosed by the invention is capable of meeting the production needs of various technique styles of shoes and boots, and greatly increasing the production efficiency; the whole processing and production process has no need of the co-operation of workers, and is high in automation degree, time-saving and labour-saving, and capable of lowering the labour cost and the production cost; and the technical treatment is high in the control degree and accuracy, and capable of avoiding errors, lowering the rejection rate and improving the quality requirements of the products.

The invention discloses an automatic visual field range based adjusting car seat. The car seat comprises a seat part, wherein first cushion parts are arranged at the sides of the seat part; a seat back is installed at one sides of the first cushion parts; second cushion parts are installed at the sides of the seat back; a seat belt is arranged at one side of the seat back; a sensor is arranged at the side of the seat part; support frames are arranged at one sides of the seat part; turbines are arranged at the sides of the support frames; height adjustment motors are installed at the sides of the turbines. The automatic visual field range based adjusting car seat has the beneficial effects that the car seat has the characteristics that the height of the car seat can be automatically adjusted and the car seat provides drivers with better visual angles and is comfortable; the height of the seat can be adjusted, so that the drivers find a more comfortable sitting posture conveniently and the drivers in different body sizes can be helped to find a more comfortable and more accustomed sitting posture providing the best visual field, thus greatly increasing the utilization rate of the space in the car.

The invention relates to the technical field of milling cutter production, and particularly relates to a grooving device for milling cutter production. The grooving device comprises a cutting mechanism, a fixing mechanism and a clamping and conveying mechanism, the cutting mechanism comprises a cutting frame, two abrasive cutting wheels, two driving motors and a cutting sliding assembly, the two abrasive cutting wheels are both rotationally installed on the cutting frame, and the two driving motors are used for driving the two abrasive cutting wheels to rotate; the fixing mechanism comprises afixing base, a sliding base, a mounting base, an x-axis sliding assembly and a y-axis sliding assembly, the x-axis sliding assembly is used for driving the sliding base to move in the x-axis direction, the y-axis sliding assembly is used for driving the mounting base to move in the y-axis direction, and the mounting base is provided with a chuck; and the clamping and conveying mechanism comprisesa conveying frame, a conveying sliding assembly, a conveying base and a clamping piece, the conveying sliding assembly is used for driving the conveying base to move, and the clamping piece is installed on the conveying base. The grooving device for milling cutter production has the effect of improving the machining efficiency of a milling cutter during cutting machining at different angles.

The invention discloses a novel rotary device used on a hydraulic rock drill. The rotary device comprises a hydraulic rock drill outer cover, wherein a bit shank sleeve for fixedly installing a bit shank and a piston is arranged in the hydraulic rock drill outer cover; a hydraulic motor is fixedly arranged at the outer part of the hydraulic rock drill outer cover; and the hydraulic motor drives the bit shank sleeve to rotate through a three-stage transmission device. The independent rotary device is used; through twice speed reduction by the device, the output torque required by the work of the hydraulic rock drill is realized; meanwhile, the gear transmission and the belt transmission are used; the transmission efficiency is improved; the work is reliable; the transmission is stable; andthe impact and the vibration on a drill body during the piston impact can be buffered.

The invention discloses waste plastic recycling equipment which comprises a machine shell, a drying device and a crushing device, wherein the drying device is arranged in the machine shell, and the crushing device is matched with the drying device. The drying device comprises an air outlet structure capable of providing hot air, a vibration structure for enabling plastic to be in full contact withhot air and a vibration driving structure matched with the vibration structure, wherein the vibration structure comprises an upper vibrating plate capable of moving back and forth, a lower vibratingplate capable of moving back and forth, and material blocking plates matched with the upper vibrating plate and the lower vibrating plate. The water content of the plastic is reduced through the arrangement of the drying device, so that bubbles or cracking of plastic products is avoided, the rate of finished products is improved, and the rejection cost is reduced; through the arrangement of the upper vibrating plate and the lower vibrating plate, the drying effect is better, and drying is more efficient.

The invention discloses a closed type hydraulic rock drilling machine. The closed type hydraulic rock drilling machine comprises an outer cover. The outer cover is internally provided with a bit shanksleeve used for fixing and installing the tail end of a drill rod and a piston. The exterior of the outer cover is fixedly provided with a hydraulic motor. The hydraulic motor drives the bit shank sleeve to rotate through a three-level transmission device. One end of the outer cover is connected with an impact shell. The impact shell is internally provided with a buffer device for preventing empty drilling of the piston. The closed type hydraulic rock drilling machine can directly use tap water, closed cycle of high-pressure water and low pressure water is realized, energy is saved by 60% ormore compared with a pneumatic rock drilling machine system, noise is lower compared with the pneumatic rock drilling machine system, 20% or more of the noise can be reduced, and the closed type hydraulic rock drilling machine is stable and smooth in rotational speed and can buffer impact and vibration.

The invention discloses a curtain wall structure convenient to replace and used for outdoor building decoration. The curtain wall structure comprises front driven plates, rear driven plates and driving hook lock assemblies; the front faces of the four front driven plates are connected with four corner back bolts of a curtain wall through back bolt screws correspondingly, keels are pre-installed atthe positions where the curtain wall needs to be installed, the back face of each front driven plate is connected with the corresponding rear driven plate in an elastic buffering mode, two protrudingdriving hook lock assemblies are arranged on each rear driven plate in an up-down symmetrical mode, concave bayonets are formed in the positions, corresponding to the driving hook lock assemblies, ofthe keels, driven hook lock assemblies are arranged in the bayonets, and the driving hook lock assemblies and the driven hook lock assemblies can be locked or unlocked so that the curtain wall is mounted or dismounted on the keels. Compared with the prior art, the curtain wall structure is simple and convenient to mount and dismount, capable of avoiding unintentional unlocking, good in stability,complete and attractive in outer surface of the curtain wall and suitable for decorative curtain walls needing to be replaced frequently.

The invention discloses a belt drive type centrifugal fan driven dust suction device of a combine harvester. The dust suction device comprises drive components and dust suction components, wherein thedrive components comprise a driving belt wheel, a small belt wheel, a large belt wheel and a fan pulley, the driving belt wheel replaces an original pulley of a harvester drive system, and the numberof belt grooves of the driving belt wheel is increased by one as compared with the number of original pulleys; the driving belt wheel is connected with the small belt wheel through a dust collector tensioning belt, the small belt wheel and the large belt wheel are coaxially mounted, and the large belt wheel is connected with the fan pulley through a dust collector driving belt; and the dust suction components comprise a fan combination, a volute casing and a dust collector casing. The dust suction device is high in reliability and universality, stable to operate, free of noises, easy to maintain, cheap to maintain and convenient to tension and dismount; with the adoption of secondary belt drive, the rotating speed of a fan and the dust suction effect can be increased by changing the sizeof the pulley; and the device is high in dust suction capacity and low in cost.

The invention provides a vegetable slicing device for developing a food processing technology. The vegetable slicing device comprises a blade, a bearing, a rocker, a shake-off frame, a movable rod anda vibrator, wherein the blade is arranged in a cylindrical box and is mounted on the left end surface of the rocker; the bearing is mounted in the middle position of the right end surface of the cylindrical box; the rocker is assembled in the bearing, and the left end of the rocker is arranged in the cylindrical box. According to the design, the vegetable slicing device achieves the slicing function to similar strip-type vegetables, is uniform to slice, easy to operate and convenient to process vegetables quickly by a user; the shake-off frame is arranged in a falling box, and the vibrator ismounted on the right end surface of the shake-off frame. According to the design, the function of treating vegetable slices immediately is achieved. The vibrating amplitude is proper, so that the vegetable slices fall favorably. The vegetable slicing device provided by the invention is reasonable in structure, wide in application range, high in practicality, high in stability and high in reliability.

The invention relates to electric and intelligent dental forceps. The electric and intelligent dental forceps comprise manual dental forceps, a power supply, a lower forcep, an upper forcep, a first rivet, a second rivet, a third rivet, a closing force rod, a manual dental forcep upper handle locker, a manual dental forcep lower handle locker, a first screw rod, a second screw rod, a first motor,a second motor, an eccentric wheel, a first shell, a switch, a first rack, a second rack, a first gear, a second gear, a third motor, a fourth motor, a fifth motor, a sixth motor, a first speed changegear set, a second speed change gear set, a first support, a second support, a first worm, a second worm, a first worm gear, a second worm gear, a third gear, a fourth gear, a fifth gear, a controller, a displayer, a camera and a sixth gear, the intelligent dental forceps can be held by hands, and a mechanical arm is also arranged. Tooth extraction can be achieved, and objects can be taken from the esophagus.