33results about How to "Realize the buffer function" patented technology

The invention relates to the technical field of smashing devices, in particular to a smashing device for a graphite lithium battery negative electrode material, which comprises a shell, the interior of the shell is divided into a smashing cavity and a storage cavity, and a storage part with a hollow structure is arranged in the storage cavity; the crushing and conveying mechanism is used for conveying external graphite particles to the crushing cavity and carrying out coarse crushing on the graphite particles in the conveying process; the crushing mechanism is used for crushing the graphite particles; the driving mechanism is used for transmitting power to the crushing mechanism, and meanwhile, the air and the graphite particles in the crushing cavity are conveyed into the storage part in the power transmitting process; and the screening plate is installed in the storage part, an outlet is formed in the storage part, and the storage part communicates with the crushing cavity through a circulating pipe. Graphite particles are conveyed into the crushing cavity through the crushing and conveying mechanism, then the driving mechanism is used for driving the crushing mechanism to crush the graphite particles, and finally the graphite particles are screened through the screening plate, so that the crushing efficiency of the graphite particles and the uniformity of the crushing granularity are improved.

The utility model belongs to the field of automobile wire harness production, and particularly relates to a wire harness cutting device for automobile wire harness production, which comprises a cutting table. The top end of the cutting table is fixedly connected with the bottom end of a supporting frame, electric push rods are arranged on the two sides of the top end in the supporting frame, the top end in the supporting frame is fixedly connected with the bottom ends of the electric push rods, the bottom ends of the electric push rods are fixedly connected with the top end of a first fixing block, and a buffering mechanism is arranged at the top end of the cutting table. The buffering mechanism comprises a second fixing block, and the second fixing block is arranged below the first fixing block. Through the design of the buffering mechanism, the function of buffering the tool bit is achieved, and the problems that an existing cutting-off device is not provided with a buffering assembly for the tool bit, when cutting-off machining is conducted for a long time, downward pressure is extremely prone to damaging the tool bit, cutting cannot be conducted, and therefore the service life of the tool bit is shortened, and the machining cost is reduced are solved. And the later maintenance cost is increased, and the protection of the tool bit is improved.

The invention provides a high-altitude vertical face operation mechanism. The high-altitude vertical face operation mechanism comprises a long rod, an execution piece arranged at one end of the long rod, an adjusting assembly arranged in the middle of the long rod, an electric control box arranged at the other end of the long rod and a self-adaptive section connected between the long rod and the execution piece. The execution part is used for performing contact operation on a high-altitude vertical face; the self-adaptive section can be passively deformed so as to buffer the stress at the moment when the execution piece is in contact with the high-altitude vertical face, and the pose of the execution piece relative to the long rod can be changed, so that the execution piece is at an angle adaptive to the high-altitude vertical face; the self-adaptive section is arranged between the long rod and the execution piece, so that the high-altitude vertical face operation mechanism is in flexible contact with the high-altitude vertical face, violent collision between the high-altitude operation device and the high-altitude vertical face is effectively avoided, the high-altitude operation device can operate stably, and the flexible deformation of the flexible side wall is achieved. And the execution piece can adaptively change the pose relative to the long rod.

The utility model relates to the technical field of microfiber suede leather, and discloses an automobile seat microfiber suede leather with a heating function, the automobile seat microfiber suede leather comprises a microfiber suede leather forming body, the microfiber suede leather forming body is composed of an external airtight weather-proof layer, an internal damping contact layer, a positioning isolation layer, a heat insulation layer and a heat-resistant protection layer; the heat-resistant protection layer is located at the bottommost end, the heat insulation layer is located at the top of the heat-resistant protection layer, and the positioning isolation layer is located at the top of the heat insulation layer; a buffering inner cavity can be reserved between the damping contact layer and the adhesion fabric layers which are connected and fixed through the adhesion sealing layer, and limiting and fixing are achieved through the two sets of external airtight weather-proof layers which are connected and fixed, so that it is guaranteed that the soft package protrusions have effective moving space, and the soft package protrusions can move into the buffering inner cavity when being extruded; therefore, the soft package protrusions on the two sides are extruded in the buffering inner cavity, the buffering function is achieved, and deformation and ineffectiveness are avoided.

The utility model discloses a curtain wall glass anti -impact buffer device, including glass mounting structure and keel connecting plate, glass mounting structure includes the fixed frame, the fixed frame rear side is provided with the sliding part, the buffer support subassembly is fixedly installed on the front side surface of keel connecting plate, the buffer support subassembly includes horizontal guide rail, the sliding part sliding installation is in horizontal guide rail, the horizontal guide rail front end is provided with vertical guide rail, the vertical guide rail between slidingly is provided with the support wedge, the fixed frame rear side surface bottom integral arrangement has the linkage wedge, the linkage wedge with support wedge is respectively provided with the inclined plane structure of mutual adhesion, the support wedge is connected with horizontal guide rail through the elastic buffer reset piece, through the inclined plane cooperation structure of linkage wedge and support wedge, the glass gravity is converted to vertical and oblique support transmission from traditional side connection transmission, realizes glass gravity sharing, realizes buffer and gravity sharing function.

The invention relates to the technical field of new materials, in particular to a multi-state switchable multi-material composite superstructure unit, a superstructure and application of the superstructure.The superstructure unit comprises a soft base material unit and a hard base material unit, the hard base material unit is embedded in the soft base material unit, and the soft base material unit is connected with the hard base material unit. And the elastic modulus difference between the soft base material unit and the hard base material unit is more than two orders of magnitude. The superstructure is formed by periodically arranging two adjacent multi-material composite superstructure units. The invention has the beneficial effects that the flexible material and the rigid material are combined in a single structural unit, so that the multistable state and light weight can be realized under a small scale.

The application discloses a wheel-leg system capable of realizing wide-range damping and a wheel-leg vehicle, wherein the wheel-leg system comprises a connecting frame, a leg assembly, a thigh driving structure, a damper, a shank driving structure and a locking structure. The connecting frame is used for being fixed on a vehicle body. The leg assembly comprises a thigh, a shank, a wheel hub motor and a wheel, the second end of the thigh is hinged to the first end of the shank, the stator of the wheel hub motor is fixed to the second end of the shank through a shaft holding, and the rotor of the wheel hub motor is fixedly connected with the wheel. The thigh driving structure is fixed on the connecting frame and connected with the first end of the thigh, and is used for driving the thigh to swing around the first end of the thigh. The shank driving structure is fixed on the connecting frame and connected with the first end of the shank, and is used for driving the shank to swing around the first end of the shank. The locking structure is fixed on the connecting frame and is used for locking and unlocking the shank driving structure. Compared with the prior art, the wheel-leg system and the wheel-leg vehicle of the application combine active damping and passive damping, and can realize wide-range damping.

The application relates to the technical field of train emergency ramps, in particular to an electric recovery ramp system which comprises a box body, a rotating combination, a braking assembly and a clamping assembly. The box body is installed on a frame body and is provided with an outlet hole. The rotating combination comprises a lead screw, a first rotating piece, a second rotating piece and a first rope. The lead screw is rotatably installed on the box body, the first rotating piece and the second rotating piece are in threaded connection with the lead screw, one end of the first rope is wound on the first rotating piece, the other end of the first rope passes through the outlet hole and is connected with a pedal, and the braking assembly comprises a braking piece which is in abutment or separation with the second rotating piece. When the ramp is unfolded, the clamping assembly clamps the lead screw. When the pedal is turned down and the first rope is pulled, the first rotating piece rotates on the lead screw and is connected with the second rotating piece. Then the braking piece reduces the rotating speed of the second rotating piece and causes the speed of the pedal to be turned down to be reduced, so that the advantage of the buffer function is realized.

The utility model relates to the field of aviation technology, concretely relates to a novel airplane seat with double functions of shock absorption and anti-crash, which comprises a seat back, a seat cushion and an energy absorption structure, the seat back is connected with the seat cushion, the energy absorption structure comprises horizontal wave springs, vertical wave springs and a partition, the horizontal wave springs comprise a plurality of wave spring units stacked together, each wave spring unit is composed of two wave-shaped plate bodies stacked and fixed, and each wave-shaped plate body is a continuous sinusoidal structure, the utility model integrates the functions of shock absorption and anti-crash in the same seat structure, in daily flight, the seat realizes the shock absorption function through the energy absorption structure, effectively buffers the vibration and improves the comfort of passengers, in a crash accident, the energy absorption structure absorbs energy and buffers through deformation, significantly reduces the impact force on passengers and improves the safety performance and applicable scenarios of the seat.

The utility model discloses a kind of slope roof concrete semi-automatic shakeout machine devices, relate to concrete construction technical field.The utility model includes main rod, and the side of main rod is provided with shakeout component, and the bottom of main rod is provided with telescopic component, and the bottom of telescopic component is provided with shock plate, and the top of shock plate is provided with vibration machine.The utility model uses, by using G character clip, channel steel is fixed on main girder reinforcement, and builds stable operation frame for shakeout operation, guarantees construction safety and stability;Start vibration machine to make shock plate vibration reinforcement cement surface, simultaneously, motor drives gear to move, and then drive main rod and shock plate displacement, realize to different position cement surface automatic, efficient shock, this collaborative operation mode improves construction efficiency, guarantees cement surface shakeout quality, make slope roof construction more accurate, reliable.

The utility model belongs to the field of packaging bags, particularly relates to an anti-pressure structure and an anti-pressure packaging bag, and provides the following scheme aiming at the problems that an existing traditional packaging bag generally adopts a single-layer structural design, the buffering capacity is limited when the packaging bag is extruded or impacted, and internal articles are easy to damage, the anti-pressure structure comprises a plurality of spherical air bags, the plurality of spherical air bags are arranged in a rectangular array, the plurality of spherical air bags are mutually connected through the plurality of connecting tubular films, the plurality of spherical air bags are communicated with the connecting tubular films, and the spherical air bags distributed in the rectangular array and the connecting tubular films form a dynamic buffer network. When slightly extruded, air in the main hollow air bag and the auxiliary hollow air bag can be transferred to the main connecting air bag and the auxiliary connecting air bag to form an integral expansion buffer layer; under extreme extrusion, the spherical air bag achieves air intercommunication through the tubular thin film, a local strengthening buffering structure is formed, pressure is effectively dispersed, and the situation that articles are damaged due to concentrated stress is avoided.

The utility model belongs to the field of mechanical structure design, and provides a tractor buffering mechanism which comprises a connector (1), a movable steel sleeve (2), a front baffle (3), a buffering spring (4), a rear baffle (5), a screw (6), a lining (7), a blocking piece (8) and a nut (9). The front baffle (3) is welded to the foremost end of the trailer draw bar body, the rear baffle (5) is welded to the inner side of the middle of the trailer draw bar body, the two bushings (7) are symmetrically installed on the inner side of the front baffle (3) and the inner side of the rear baffle (5) through the screws (6), the two movable steel sleeves (2) are symmetrically installed on the bushings front and back, and the buffer spring (4) is arranged between the front baffle (3) and the rear baffle (5). The connector (1) penetrates through the front baffle (3), the buffer spring (4) and the rear baffle (5) from the front end of the trailer traction rod body and is fixed through the blocking piece (8) and the nut (9).

A shoe with a sole internally provided with an elastic mechanism structurally comprises a vamp, the sole is arranged at the lower end of the vamp, an insole positioning groove is formed in the top face of the sole, a plurality of spherical air cushions are arranged in an interlayer of the sole, an acting groove with an upward opening is formed in each spherical air cushion, a buffer spring is vertically arranged in each acting groove, and an acting plate is arranged at the top end of each buffer spring. A linkage type elastic mechanism is adopted in the shoe sole, the buffering function of the elastic mechanism can be achieved in any wearing state, when the shoe is worn for walking, the foot sole acts on the shoe pad, the shoe pad deforms, the carbon plate in the interlayer is pressed to drive the acting column, and therefore the shoe pad is not prone to falling off. The action column extrudes the buffer spring through the action plate, the buffer spring is matched with the characteristics of the spherical air cushion, and deformation can be buffered under the action of small pressure.

The utility model discloses a control module of gantry type clothing printing pretreatment liquid spraying equipment, which comprises a box body and a direct current motor, a bedplate is arranged on the box body, a first proximity switch, a second proximity switch, a first spray head and a second spray head are arranged on the box body, and the control module is characterized by further comprising a control panel, the control panel is electrically connected with the direct-current motor through a direct-current motor control assembly, the direct-current motor control assembly is used for buffering the direct-current motor when the direct-current motor is started in a forward and reverse rotation mode, one side of the control panel is electrically connected with a 24V direct-current contactor, and one side of the 24V direct-current contactor is electrically connected with a water suction pump. The water suction pump is connected with a pipeline of the first spray head and the second spray head, and through a 1K potentiometer, a main control board, a TTL-to-RS485 module and a direct current motor driver, the direct current motor driver can adjust acceleration and deceleration time, and the buffer function of direct current motor operation is achieved.

A meibomian gland therapeutic instrument comprises a machine body shell, a roller, an intermediate gear, a connecting rod, a connecting frame, a massage head and a bottom base plate, a part of the roller is exposed out of a notch of the machine body shell, a roller shaft of the roller is provided with a small gear rotating synchronously with the roller, the small gear is meshed with the intermediate gear, and the intermediate gear and the roller shaft are installed on the connecting frame. One end of the connecting rod is connected with the eccentric part of the intermediate gear, the other end of the connecting rod extends out of the rear end of the connecting frame and is connected with the massage head, the rolling wheel is provided with a torsional spring, the torsional spring is wound on a rolling wheel shaft, and the two ends of the torsional spring are coupled to the connecting frame and the rolling wheel. When the roller is released, the torsion spring restores to enable the massage head to retreat, when the roller is rolled, rotation of the roller drives the connecting rod to swing through the small gear and the middle gear, and therefore the massage head is driven to conduct pressing. And the design of the torsion spring realizes a mechanism with fine control and buffer functions.

The utility model discloses sound equipment with an anti-falling function, and relates to the technical field of sound equipment. The sound box comprises a sound box body. The sound equipment body comprises a base, steel ball particles filled in the base, a base movably arranged on the upper side surface of the base, a lower shell fixed on the upper side surface of the base, an upper shell in threaded connection with the upper part of the lower shell, and a player embedded in the upper shell and the lower shell. According to the utility model, the base structure filled with the steel ball particles is arranged in the sound equipment body, the counterweight and buffer functions are realized, the steel ball particles increase the counterweight of the base and reduce the gravity center of the sound equipment body, so that the sound equipment body is stably placed, and when the sound equipment falls, the base is heavier and firstly contacts and collides with the ground; the steel ball particles in the base collide with one another, impact potential energy is converted through kinetic energy, continuous impact caused by repeated jumping after collision is avoided, and the upper shell and the lower shell serve as outer cover protection structures and are also used for protecting the sound box body.

This utility model relates to the field of mahjong machines and discloses a folding mahjong machine with a buffer function. The main unit and support body are connected by a central shaft, and the main unit rotates relative to the support body around the central shaft. It also includes a buffer device comprising a buffer unit and a connecting arm. The buffer unit includes a telescopic arm that can extend and retract under force. One end of the buffer unit is hinged to the support body, and the other end is hinged to the connecting arm via the telescopic arm, with the hinge point defined as point S, located on the right side of the central shaft. The other end of the connecting arm is mounted on the central shaft and can rotate around it, located below the main unit. When the main unit is initially in a horizontal state, the connecting arm forms a first angle with the horizontal plane and a second angle with the buffer unit, with the first and second angles facing opposite directions. This mahjong machine has a folding buffer function, and its opening and closing are safe and reliable, saving physical effort.

The utility model discloses a waterproof sodium battery protection plate convenient to install, which comprises a protection shell and a protection cover plate, the protection cover plate is arranged right above the protection shell, the upper surface of the protection shell is sleeved with a sealing sleeve, the lower surface of the protection cover plate is fixedly provided with a fixing block, and the fixing block is fixedly connected with the protection shell. A fixing seat is fixedly mounted on the upper surface of the protective cover plate, and storage grooves are formed in the side walls of the two sides of a fixing block. According to the utility model, through the cooperation of the protective shell, the protective cover plate, the sealing sleeve, the insertion rod, the fixed block, the fixed seat, the fixed plate driving plate, the threaded rod and other parts, the function of conveniently and rapidly installing the battery protection plate is realized, and the installation mode of fixing the battery protection plate through a plurality of bolts in the prior art is improved; the protective cover plate can be quickly fixed on the protective shell, so that time and energy are saved, the assembling efficiency of the battery is improved, and meanwhile, the battery is more convenient to disassemble and inspect.

The invention discloses a fermentation device for pig feed production and processing, and belongs to the field of feed fermentation equipment.The fermentation device comprises a tank body, a cover plate is fixedly connected to the surface of the upper portion of the tank body, a sealing cover is arranged on one side of the middle of the upper portion of the cover plate, and a discharging valve is arranged on the inner surface of the lower portion of the tank body; a pressure release valve is arranged on the inner surface of one side of the sealing cover above the cover plate, a strain box is fixedly connected to the upper surface of one side of the sealing cover on the cover plate, and a stirring mechanism for stirring feed is fixedly connected to the upper surface of the middle of the cover plate. The automatic detection function of the feed strain concentration in the pig feed fermentation process can be achieved, automatic strain feeding is conducted, the strain concentration of the fermented pig feed is guaranteed, digestion of livestock on the fermented feed is facilitated, the functions of automatic strain feeding and strain cleaning on the surface of the upper portion of the baffle are achieved, the strains comprehensively fall into the tank body, and the fermentation efficiency is improved. And the situation that part of strains cannot enter the tank body, and consequently strain waste is caused is effectively avoided.

This utility model relates to the field of street code technology, specifically to a high-toughness support insulator street code, comprising a mounting plate, a rotating frame rotatably connected to one side of the upper end of the mounting plate, a plurality of support seats fixedly connected at even intervals to the upper end of the rotating frame, a sliding seat slidably connected inside each of the plurality of support seats, a telescopic spring fixedly connected to the lower end of each sliding seat, the lower end of the telescopic spring being fixedly connected to the mounting plate, a support rod fixedly connected to the upper end of each of the plurality of sliding seats, and a pulley sleeved on the outside of each support rod between two adjacent sliding seats. An adjustment component is provided on the mounting plate for adjusting the rotation angle of the rotating frame on the mounting plate. Compared with the prior art, this application solves the problems of insufficient applicability caused by the lack of adaptive adjustment of pulleys and fixed installation angle in the prior art.

This invention discloses a rapid prototyping system for porcelain insulators, relating to the field of porcelain insulator technology. It includes a workbench with a lifting assembly fixedly connected above it via a mounting bracket. An upper mold is fixed to the movable part at the bottom of the lifting assembly. A lower mold is fixed directly below the upper mold on the workbench. Vertical guide rods are provided at the four corners of the lower mold, with guide cones at the top (narrower at the top, wider at the bottom) and the same size as the guide rods at the bottom. Vertical through-type limiting tubes are provided at the four corners of the upper mold, with the inner wall of the limiting tubes slidingly fitting against the outer wall of the guide rods. Both the upper and lower molds are equipped with temperature control mechanisms, including heating grids and temperature sensors. The temperature sensors detect the temperature of the heating grids, and the power of the heating grids is controlled by a first control unit according to a preset temperature. The two first control units communicate in real time via a wireless communication unit to ensure that the heating grid temperatures are the same. The upper and lower molds and their heating grids are the same size. This invention allows for rapid preliminary shaping, accurate positioning, and uniform heating.

This utility model relates to the field of thread tapping tooling technology, specifically to a thread tapping tooling, including a taper shank and a tapping assembly. The taper shank has a connecting part, and the tapping assembly has a guide groove. The connecting part is embedded in the groove, driving the tapping assembly to rotate radially and allowing relative sliding in the axial direction to absorb part of the axial load. The tapping assembly includes a sliding sleeve and an assembly part. The sliding sleeve has a guide hole and a positioning platform. The assembly part can slide into and fix the tap. The mounting hole communicates with the guide hole. The end of the taper shank has a clearance hole to avoid the tail of the tap. The taper shank has a scale strip to facilitate observation of displacement changes through the guide groove, realizing quantitative control of the tapping depth. This utility model can effectively reduce the axial force transmitted to the tap, avoid tooth damage, and improve tapping stability and thread forming quality.

The utility model relates to the technical field of power distribution cabinet processing, in particular to leveling equipment for power distribution cabinet processing, which comprises a leveling box, inlets and outlets are arranged on two sides of the leveling box, a leveling mechanism is arranged in the leveling box, and a driving motor, a pressing frame, an electric push rod and a leveling roller are arranged in the leveling mechanism. A limiting guide mechanism is arranged on one side of the inlet and outlet and composed of a fixing frame and a limiting guide assembly, a buffer mechanism is arranged in the leveling box, a buffer assembly and a buffer rod are arranged in the buffer mechanism, and a detection mechanism is arranged on one side of the leveling box. The detection mechanism is composed of a detection component and a supporting roller. According to the leveling device, the leveling effect is improved when the leveling device is used, the phenomenon that the shell plate of the power distribution cabinet deflects when the leveling device is used is avoided, and the service life of the leveling device is prolonged.

This utility model relates to the technical field of card making equipment, specifically disclosing an automatic die-cutting machine, including a base, a support plate fixed to the surface of the base, a cardboard support plate on the surface of the base, a drive mechanism on the support plate, and the drive mechanism including a cylinder mounting plate, a cylinder, and a transmission shaft. The transmission shaft is connected to a cutting plate, and a cutting blade is installed at the bottom of the cutting plate. Shock-absorbing mechanisms are provided on both sides of the cutting plate, and the shock-absorbing mechanisms consist of a connecting plate, a shock-absorbing column, and a shock-absorbing part. A support mechanism is provided on the surface of the base, and the support mechanism internally includes a support rod, a fixing plate, and a support part. This utility model, by providing support for the cardboard support plate through the support mechanism, prevents cardboard from falling during operation; by providing shock-absorbing mechanisms to dampen the cutting plate, it achieves a buffering function for the die-cutting machine, thereby extending the service life of the die-cutting machine.

The utility model relates to conveying equipment technical field especially relates to a kind of carbon tape bonding conveying device, the carbon tape bonding conveying device of the utility model uses conveying belt as conveying tool, so that tool holder can realize circulation conveying, it is more flexible in structure arrangement;In addition, the product on tool holder top can be directly skipped even if problem occurs, and the normal work of subsequent tool holder will not be affected, realizes the function of storage and buffering, improves fault tolerance. First workpiece end of carbon tape can be pulled and bonded on second workpiece using carbon tape pulling and bonding mechanism cooperation with pressing positioning mechanism, compared with traditional equal-division carousel structure design, first workpiece and second workpiece on the same tool holder are more easily operated, and the influence caused by space constraint is reduced. Again, using tightening mechanism drives second workpiece to rotate to wind carbon tape, and such structure design adapts the structure setting of conveying belt, and the arrangement flexibility is high.

This utility model relates to a device for separating residual zinc liquid from zinc dross, belonging to the field of zinc dross separation technology. The device includes a separation component, a drive component fixedly installed on the top of the outer side of the separation component, and four support rods installed on the bottom of the outer side of the separation component. A buffer component is installed at the bottom of the four support rods to cooperate with them. Through the structural design of the separation component and the drive component, this utility model can achieve centrifugal rotation separation of the zinc dross. During centrifugation, the zinc dross is heated by a heating wire, facilitating the melting of the solidified zinc liquid remaining on the outside of the dross into a liquid state, making it easier for operators to collect and separate later. Simultaneously, the design of the sleeve and mixing rod allows for mixing of the zinc dross, improving the uniformity of heating in the later stages and ensuring the efficiency and quality of zinc dross separation.

The utility model discloses a shooting lens and a shooting device, and belongs to the technical field of shooting modules. The shooting lens comprises a carrier, a lens cone, a partition plate, a liquid damping medium and a reset piece. The carrier is a cylindrical part, the lens cone can be axially and slidably arranged in the cylindrical part in a penetrating manner, and two ends of the cylindrical part are in contact sealing with the peripheral surface of the lens cone; the partition plate sleeves the outer peripheral surface of the lens barrel, divides an annular cavity between the carrier and the lens barrel into a first inner cavity and a second inner cavity, and is provided with a flow channel for communicating the first inner cavity with the second inner cavity; the liquid damping medium is filled in the first inner cavity and the second inner cavity, so that when the carrier and the lens generate relative movement, the fluid damping medium is promoted to slowly flow between the first inner cavity and the second inner cavity through the flow channel and synchronously form fluid damping; the reset member is connected between the carrier and the partition plate so as to drive the lens cone to reset to a preset position. The shooting lens and the shooting device provided by the utility model can effectively cope with a certain degree of impact and protect the lens and the lens.