20results about How to "Play a buffering effect" patented technology

The utility model discloses a concrete prefabricated part demolding device, belongs to the technical field of concrete prefabricated part production, and aims to solve the technical problems that in the prior art, when an existing demolding machine shakes off a concrete prefabricated part, the concrete prefabricated part can directly fall onto the ground at the lower end of the demolding machine, and the production efficiency is high. At the moment, the precast concrete may be broken due to collision with the ground, and the qualification rate of finished precast concrete products is affected. Comprising a base, a workbench is arranged above the base, a vibration mechanism is arranged at the upper end of the base, a transmission mechanism is arranged above the workbench, a discharging mechanism is arranged at the upper end of the base, and the discharging mechanism comprises bottom plates fixedly connected to the left end and the right end of the front side of the base; the left end and the right end of the rear portion of the upper side of the base are fixedly connected with a rear sleeve frame, the bottom end of the inner side of the rear sleeve frame is fixedly connected with a second spring, and the upper end of the second spring is fixedly connected with a first rectangular plate.

The application discloses a structure frame for preventing steel sheet pile from extrusion deformation in soft soil foundation, and relates to the field of soft soil foundation excavation. The structure frame comprises a structure frame body, buffer assemblies are symmetrically and fixedly connected around the top of the structure frame body, a lifting ring is fixedly connected to the top of a top plate, ground burying columns are symmetrically and threadedly connected around the bottom of the structure frame body, a first hydraulic cylinder is fixedly connected to the back of a ventilation groove inner cavity, a first hydraulic rod is arranged in the inner cavity of the first hydraulic cylinder, second hydraulic cylinders are symmetrically arranged on the two sides of the structure frame body inner cavity, a second hydraulic rod is arranged in the inner cavity of the second hydraulic cylinder, and a handle is fixedly connected in the structure frame body inner cavity. The structure frame for preventing steel sheet pile from extrusion deformation in soft soil foundation can avoid the phenomenon that the structure frame is deformed due to the extrusion of soft soil during excavation work, so that the safety of workers and the excavation efficiency are improved.

This utility model discloses a water inlet pipe for a water heater with an externally wrapped buffer umbrella, including a connecting seat and an inlet pipe. The lower end of the inlet pipe is fixedly connected to the connecting seat, and the upper end of the inlet pipe has an inlet pipe outlet. A buffer umbrella is provided on the upper part of the inlet pipe, and the buffer umbrella has an umbrella top. The inlet pipe has an upper end face, which is attached to the lower side of the umbrella top. The inlet pipe has an upper pipe opening, which is closed by the umbrella top. A insertion cavity is formed inside the upper end of the buffer umbrella, and the upper end of the inlet pipe is adapted to be placed in the insertion cavity. The insertion cavity is located above the water outlet of the inlet pipe. This utility model is beneficial to improving the hot water output effect of a storage-type electric water heater.

This utility model relates to the field of mixing impeller technology, specifically a wear-resistant mixing impeller device for grouting materials. It includes a hub, inside which three impeller bodies are installed. All three impeller bodies are slidably connected to the inner wall of the hub. A first connecting plate is slidably connected to the side of each of the three impeller bodies, and a second connecting plate is slidably connected to the side of each impeller body away from the first connecting plate. An inclined baffle is installed on the side of each of the first and second connecting plates that is away from each other. Three positioning rods are fixedly connected to the inner wall of the hub, and these positioning rods are slidably connected to the inner wall of the impeller bodies. This utility model solves the problem that during the mixing of grouting materials using a mixing impeller, due to the high particle size and roughness of the grouting material, there is strong friction between the mixing impeller and the grouting material, making the mixing impeller prone to damage due to friction.

The application provides a feeding device for metal plate processing, and belongs to the technical field of metal plate processing. The feeding device for metal plate processing comprises an adjusting assembly and a guiding assembly. The height of the supporting leg can be adjusted by fixing the moving base through bolts. The distance between the two guiding wheel plates is adjusted by two hydraulic cylinders, which is suitable for guiding different sizes of metal plates. The metal plate is moved up by the conveyor body. The movement of the metal plate is guided by the two guiding wheel plates, so that the metal plate is in the central position. The buffer plate can have a buffering effect. The inclination angle of the hydraulic cylinder can be adjusted by the electric push rod, which can also adjust the position. The elastic seat can reset the buffer plate and the guiding wheel plate, thereby guiding different sizes of metal plates, improving the flexibility and application range of the device, and improving the practicality.

The utility model provides a transformer winding fastening clamp with self-adaptive tightness adjustment, which belongs to the technical field of transformer windings and comprises a base and a pressing frame, the base and the pressing frame are respectively fixed on two sides of a winding through locking components, pressing caps are uniformly arranged at the bottom of the pressing frame, cross-shaped sliding grooves are arranged on the pressing caps, and the cross-shaped sliding grooves are matched with the pressing caps. A four-bar linkage is arranged at the top of the pressing cap, four hinge shafts of the four-bar linkage are sequentially arranged on the inner wall of the cross-shaped sliding groove in a sliding mode, one hinge shaft of the four-bar linkage is stressed through the elastic force of the elastic component, the two anti-loosening frames of the four-bar linkage move relatively, and the anti-loosening frames are attached to the surfaces of coils according to the number of the coils wound on the winding. When the coil is loosened, the position of the anti-loosening frame is automatically adjusted through elastic force, so that the anti-loosening frame is kept at the position attached to the surface of the coil, and the coil is prevented from loosening through automatic position adjustment, so that the overhaul frequency is reduced, and the stable operation of the working environment where the transformer is located is ensured.

The utility model discloses a kind of profiled wire drawing devices, it is related to wire drawing technical field, including moving guide rail, mobile seat, the top of mobile seat is provided with drawing adjusting assembly, universal joint is fixed in adjusting frame by cross shaft, the use angle of adjusting positioning rod is realized, the roller at the both ends of two limit blocks is slid in adjusting groove inner wall using moving rod, the use angle of adjusting positioning rod in lower fixed seat, upper fixed seat inner side is realized, fixed drawing work is carried out to profiled wire, buffering spring plays the connecting buffer effect of positioning block and adjusting block, air spring makes the connection of L type fixed plate and positioning frame have elasticity, play buffering effect, when L type fixed plate adjusting angle drives first round corner drawing plate adjusting angle, the distance between first round corner drawing plate and second round corner drawing plate can be adjusted according to the size shape of profiled wire, first round corner drawing plate, second round corner drawing plate are attracted mutually using multiple magnetic suction piece, and positioning clamping work is carried out to profiled wire.

The utility model relates to wine bottle transportation technical field, concretely is wine bottle transportation is prevented to fall and uses combined type bottom supporting foam, including two foam blocks and wine bottle body, the utility model discloses the horizontal pole is fixed elasticity cloth and is pulled two U-shaped metal sheets, make two foam blocks produce the force that approaches each other to avoid the foam block to fall off in the transportation, when two wine bottle bodies of adjacent approach each other when being extruded, first pass through the buffer tank and carry out the buffering, and the damper in the inside setting of elastic metal sheet has played the effect that further buffering, when the top both sides of elastic metal sheet approach each other when being extruded, elastic metal sheet is driven corresponding slider sliding through the elastic inclined plate, and the rotation is connected between corresponding two elastic inclined plates, make two sliders move in the direction of far from each other, and first spring is stretched, and the same has played the effect that buffers, and has increased the supporting property between the both sides of elastic metal sheet.

The utility model relates to the technical field of textile, in particular to a glue point transfer compound machine which comprises a base and a buffer mechanism, a placing groove is formed in the base, and a pressing plate is arranged above the placing groove; the buffer mechanism is arranged on the pressing plate; comprising a mounting plate, an upper frame body and a lower frame body which are respectively arranged on the mounting plate and a pressing plate, four moving blocks which are arranged in the upper frame body and the lower frame body in a sliding manner, and a first connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece which are arranged on the four moving blocks, the two ends of the first rotating rod are rotationally connected with the first connecting piece and the fourth connecting piece correspondingly, the two ends of the second rotating rod are rotationally connected with the second connecting piece and the third connecting piece correspondingly, the connecting shaft penetrates through the first rotating rod and the second rotating rod and is rotationally connected with the first rotating rod and the second rotating rod, and the four springs are connected with the moving blocks correspondingly. According to the utility model, not only can a certain buffer protection effect be achieved in the lifting process of the pressing plate, but also the stability of the plate surface during pressing of the pressing plate can be ensured, and the composite processing quality is improved.

The utility model discloses precision part machining stamping equipment, which belongs to the technical field of precision part machining and comprises an equipment base, a supporting frame is mounted on one side of the upper end of the equipment base, a feeding roller support is arranged at the upper end of the supporting frame, a driving feeding assembly is arranged on one side of the supporting frame, and a stamping structure is mounted on one side of the driving feeding assembly. The guide assembly is arranged, the side plates are installed on the side surfaces of the supporting frames, the electric telescopic rods on the surfaces of the side plates push the guide plates to move, the two sets of guide plates can guide and limit the metal plates, position deviation of the metal plates is avoided, and friction between the metal plates and the guide plates can be reduced through rolling of the round rollers; the buffering assembly is arranged, the buffering plate, the damping rod and the buffering spring are arranged in the stamping discharging table and matched, the buffering effect can be achieved, the buffering sponge cushion at the upper end of the buffering plate can further conduct buffering protection on falling parts, and the falling parts are prevented from being collided and damaged.

This utility model provides a spherical graphite classifier, including a gyratory screen body, a buffer platform, and a classification chamber. A dust cover is fixedly connected to the top of the classification chamber, a feed pipe is fixedly connected to the top of the dust cover, and a feeding hopper is fixedly connected to the top of the feed pipe. A dispersion cover is fixedly connected to the inner wall of the classification chamber, a material inlet is provided on the outer wall of the dispersion cover, a through groove is provided on the top of the dispersion cover, and a spring is fixedly connected to the inner wall of the dispersion cover. Through the dispersion cover, material inlet, spring, lifting rod, and buffer platform, the spherical graphite first impacts the buffer platform. The spring force provides a buffering effect, dispersing the spherical graphite on the surface of the dispersion cover. Finally, it enters the screen at the bottom of the classification chamber through the material inlet. This prevents the weight of the spherical graphite from directly impacting the screen area below the feeding hopper during feeding, thus extending the service life of the device.

The utility model relates to a transmission structure of a fascia gun motor, which belongs to the field of fascia gun accessories and comprises a driving motor, a transmission rod and a piston head, the driving motor and the transmission rod are arranged in a fascia gun casing, the piston head is arranged on the transmission rod, a cam used for driving the transmission rod to translate is arranged on an output shaft of the driving motor, and a limit component is sleeved on the outer side of the transmission rod. The limiting assembly is fixedly connected to the fascia gun shell and comprises a front positioning sleeve arranged on the outer side of the piston head in a sleeving mode, a rear positioning sleeve arranged on the outer side of the transmission rod in a sleeving mode and a guiding piece penetrating through the transmission rod, and the front positioning sleeve and the rear positioning sleeve are of a conical annular structure. According to the transmission structure of the fascia gun motor provided by the utility model, through the cooperation of the limiting assembly, the transmission rod and the piston head, the protection that the rear end buffer is matched with the front end thrust is provided for the transmission structure, and the influence of the counter-acting force generated when the fascia gun is used for massaging muscles on the transmission structure is effectively reduced; and the stability and durability of the transmission structure are improved.

The utility model provides a kind of mechanical automation grabbing device, it is related to mechanical automation grabbing technical field, and it includes: mechanical arm column, one side of mechanical arm column is equipped with lifting groove, lifting groove inside is slidably connected with lifting plate, lifting plate one end is connected with equipment box, equipment box bottom is equipped with two clamping rods, the side of clamping rod is equipped with mounting plate;Detachment assembly between clamping rod and mounting plate is equipped, detachment assembly includes: mounting groove, fixed block, knockout groove, knockout block and mounting block;And be equipped with between equipment box and mounting plate and grab component, grab component includes: electric push rod, buffer groove, buffer block and grab block.This kind of device can hold the cylindrical workpiece of different diameters by one aspect of grab component, and adaptive adjustment is carried out according to the surface camber of cylindrical workpiece, on the other hand, it can play the effect of buffering, avoid the damage of cylindrical workpiece caused by too large grabbing strength, and the fixture can be quickly replaced and disassembled by detachment assembly, improve work efficiency.

The utility model relates to training equipment technical field, concretely is a kind of sports equipment class horizontal bar of being convenient for adjustment. It includes pedestal, buffer device, horizontal bar main body mechanism, pressure measuring mechanism and anti-lost object reminding device;Pedestal is set up mounting groove;Buffer device includes buffer plate and multiple elastic telescopic components, multiple elastic telescopic components are all installed in mounting groove inboard, and buffer plate is installed on the upper end of multiple elastic telescopic components;Horizontal bar main body mechanism includes two uprights of side by side arrangement and the crossbeam of detachable installation between two uprights;Pressure measuring mechanism includes controller and two pressure sensors;Anti-lost object reminding device includes digital display push-pull force meter and article pocket. The utility model has the function of overweight reminding and anti-lost object reminding, and still can be elastically protected to the trainer who falls, improves the security when training.

This invention discloses a puncture-resistant shielded wire, relating to the field of wire technology. It includes a wire body with an auxiliary mechanism. The auxiliary mechanism includes a circular ring block and a circular ring groove. Two symmetrical rectangular grooves are formed on one side of the circular ring block. Two locking holes are formed on the outer wall of the circular ring block. Two locking blocks are arranged inside each locking hole. A first sliding groove is formed on the inner wall of each locking hole. Two sliders are slidably connected inside each first sliding groove. A round rod is fixed inside each rectangular groove. This invention, by setting the auxiliary mechanism, enables the puncture-resistant shielded wire to have a rapid heat dissipation function, thus avoiding situations where heat cannot be quickly dissipated, affecting the insulation performance of the wire, shortening its service life, and increasing the fire hazard. This improves both the effectiveness and efficiency of the puncture-resistant shielded wire.

This utility model provides a re-coating mechanism and a cutting device, belonging to the field of cutting technology. It includes: a coating rod with a roll of film wound around it, the output end of which is connected to the cutting device; two connecting rod structures located at both ends of the coating rod, rotatably connected to the ends of a crossbeam, wherein one end of each connecting rod structure is connected to the end of the coating rod; and two power sources located at both ends of the coating rod, connected to the ends of the crossbeam, wherein the output end of each power source is separably engaged with the other end of each connecting rod structure. In this utility model, because there is no direct connection between the coating rod and the output ends of the power sources, the movement of the coating rod and the movement of the power source output ends are in separable contact. This ensures that the coating rod does not generate lateral thrust when moving on the fabric surface, thereby preventing fabric arching and improving the cutting accuracy of the fabric.

The utility model relates to the technical field of hexagon bolts, and discloses an anti-loosening buffering hexagon bolt which comprises a threaded rod, the top of the threaded rod is fixedly connected with a screw head, a gasket is arranged at the bottom of the screw head, a plurality of first racks are arranged at the bottom of the screw head, and a plurality of second racks are arranged at the top of the gasket. The first rack is meshed with the second rack, the outer side of the threaded rod is in threaded connection with a nut, the top of the nut is provided with a rubber gasket, the outer side of the threaded rod is in threaded connection with a nut, the top of the nut is provided with a rubber gasket, and the diameter of the rubber gasket is larger than that of the screw head. The first rack at the bottom of the screw head is meshed with the second rack at the top of the gasket, the contact area and friction force are increased, and connection stability is improved; the rubber gasket on the top of the nut achieves the effect of buffering strong external force through elastic deformation, the fracture risk is avoided, and the service life is prolonged.

The utility model relates to a kind of wear-resistant rubber fender, belong to rubber fender technical field, including base and the buffer box of fixed connection in base top, the top of the buffer box is provided with stress plate, the inside sliding connection of the buffer box has movable plate, the inside of the buffer box is provided with the buffer structure that can buffer movable plate, the buffer structure includes the connecting column of fixed connection in movable plate bottom, the inside bottom wall of the buffer box is fixedly connected with mounting seat.The wear-resistant rubber fender, by setting first buffer spring, when stress plate is subjected to pressure, then stress plate will drive connecting column and connecting plate move downward simultaneously, when it is through first buffer spring can offset most pressure, and further played the effect of buffering, again by setting first hinged part and hinged part, the stability of connecting plate can be improved, so that only up and down movement, cannot sway left and right, improve the buffering effect.

The utility model discloses a smoke cartridge with a buffer structure and an atomization device, and relates to the technical field of electronic cigarettes. The smoke cartridge with the buffer structure comprises a shell, an atomization support, a silica gel base, oil guide cotton, an atomization core and a base. The atomization bracket is arranged at the second opening; the silica gel seat comprises a main body and a buffer bump; the buffering protruding block is arranged at the top end of the body and abuts against the end, away from the oil storage cavity, of the atomization support. The buffering protruding blocks are elastic. The top end of the atomizing core abuts against the bottom end of the oil guide cotton. The base comprises a base body and an electrode; the electrode abuts against the bottom end of the atomizing core. When the thickness of the silica gel base is too large and the atomization core is subjected to too large pressure from the silica gel base and the electrode, the buffering protruding block can deform to achieve the buffering effect.

The utility model relates to the technical field of door and window processing, and discloses a plate bending device for aluminum alloy door and window processing, which comprises a supporting table, the top of the supporting table is fixedly connected with a stabilizing frame, the two sides of the stabilizing frame are fixedly connected with air cylinders, the output ends of the air cylinders are fixedly connected with telescopic rods, and the telescopic rods are fixedly connected with the supporting table. The bottom of the telescopic rod is fixedly connected with an adjusting arm. The plate bending device has the following advantages and effects that the two ends of the adjusting arm are supported by the compression-resistant rods, the penetrating holes are driven to slide on the surfaces of the compression-resistant rods when the adjusting arm moves, the distance between the two compression rods corresponds to the width of a plate, and after the compression rods correspond to the tops of the two sides of the plate, the electric push rod extends to enable the compression rods to press downwards to bend the plate. The contact face of the bottom of the pressing rod and the plate is small, stress is more concentrated, the buffering layer plays a buffering role when the pressing rod makes contact with the plate, the impact force is prevented from being too large, adjustment is flexible, bending machining can be conveniently conducted on the plates with different widths, and the machining range is widened.