14results about How to "Counteract vibration" patented technology

The utility model relates to the technical field of tobacco processing, in particular to a cigarette storage cabinet stockpiling height real-time monitoring device and a cigarette spreading traveling crane device comprising the same, which are positioned on two sides of an auxiliary traveling crane and comprise a base, an adjusting frame and a detection component, the adjusting frame comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to the outer side of the base through a first damping shaft, the other end of the first connecting rod is hinged to the second connecting rod below the first connecting rod through a second damping shaft, and the other end of the second connecting rod is hinged to the detection assembly through a third damping shaft. The detection assembly comprises a millimeter-wave radar and a support hinged to the second connecting rod. The support is fixedly connected with the millimeter-wave radar through a damping spring. The millimeter wave radar is in communication connection with an early warning device. According to the utility model, the dust penetrating capability is enhanced through the millimeter wave radar, the vibration influence is reduced by arranging multiple damping structures, the real-time alarm of abnormity is realized by arranging the early warning device, and the monitoring accuracy, stability and real-time performance are effectively improved.

This utility model discloses a busbar trunking cutting and shearing device, applied in the field of power distribution equipment processing technology. It includes a trunking plate B, with side plates B slidably connected to both sides of the inner wall of the trunking plate B. A connecting rod B is bolted to opposite sides of the two side plates B. Sliding sleeves are bolted to the top and bottom of the connecting rod B. This utility model uses concentric clamping to evenly distribute cutting stress, avoiding twisting or local deformation of the busbar trunking due to unilateral force, maintaining the geometric accuracy of the conductor arrangement, effectively offsetting vibrations generated by the contact between the tool and the material during cutting, reducing the risk of chipped edges, and avoiding tilted or stepped cross-sections caused by workpiece offset. Timely separation avoids slippage or tipping of the cut piece due to gravity and mechanical stress, reducing secondary injuries such as pinching and collisions. The separation action reduces continuous friction between the cutting surface and the tool, preventing the expansion of burrs and extending the tool's service life.

The utility model discloses an improved natural gas buffer tank, including buffer tank main part, filter component, filter component includes filter pipeline, and the inner surface sliding sleeve of filter pipeline has a plurality of outer casing, and the side of a plurality of outer casing all is equipped with the apron, and the inner chamber of outer casing and apron is provided with filter medium, and the inner surface of apron is provided with a plurality of gas outlets, and the inner surface of the side of outer casing away from apron is provided with a plurality of air inlets, and the junction of outer casing and apron is provided with sealing compression ring, and both ends of filter pipeline all are equipped with sealing gland, and the middle portion of a sealing gland is fixedly installed with the bottom end of discharge pipe, and the middle portion of another sealing gland is fixedly installed with the gas outlet pipe, and through setting filter component. When exhaust pressure stabilization, the gas in buffer tank main part enters filter pipeline through discharge pipe, and along the staggered air inlet, gas outlet of outer casing, apron presents 'W' type flow, and is purified through internal filter medium, realizes the harmlessness of discharge gas, reduces environmental influence.

The application discloses a kind of distributed power energy storage devices, it is related to secondary battery technical field, including box, several hollow supports are evenly installed equidistantly in the box, several partition seats are evenly installed equidistantly in the side end surface of hollow support, cabinet is slidably installed in the top of partition seat, limit valve is embedded and installed in the bottom of cabinet side end surface, the end of limit valve is installed with spout, sliding plate is slidably installed in the inside of partition seat, the heat emitted in the process of the present application is driving force, forcibly realizes internal and external interactive heat exchange and internal circulation heat exchange, can effectively remove the heat generated in the process of device operation in time, realize the recycling of energy conversion and utilization, while realizing the efficiency of the base, improve the synchronism and high efficiency of heat exchange work, while prolonging the effective service life of battery, improve the popularization of device, flexible meet the multiple needs of user side cost reduction, power grid side stability and energy side low carbon.

The straw two-stage crushing equipment relates to the technical field of crushers and comprises a base and a crusher shell, the crusher shell is installed above the base, a feeding port and a discharging port are formed in the upper side and the lower side of the crusher shell correspondingly, and a lining plate is installed on the inner wall of the crusher shell; and a first rotor and a second rotor are rotatably installed in the pulverizer shell, hammer head assemblies are installed on the first rotor and the second rotor, and a cleaning assembly is arranged on the feeding port. According to the straw two-stage crushing equipment, the first rotor and the second rotor which are arranged up and down are independently driven to rotate, the hammer head assembly conducts two-stage continuous impact crushing on straw, the friction crushing effect is enhanced in cooperation with the anti-skid protruding edges on the surface of the lining plate, straw toughness fibers can be thoroughly cut off, long fiber coarse particle residues are effectively reduced, the particle size of crushed materials is more uniform, and the crushing efficiency is improved. The subsequent resource utilization requirements are met.

This invention discloses an overload protection device for a vent valve, an aero-engine, and an aircraft. The vent valve includes a door assembly and a drive device connected to the door assembly. The drive device can drive the door assembly to open and close. It also includes an elastic component connected to the door assembly. This elastic component always stores elastic potential energy as it moves along the opening and closing path with the door assembly. This elastic potential energy can be released when the drive device and the door assembly are disconnected, driving the door assembly to remain open or closed. When the drive device melts and disconnects from the door assembly, the elastic potential energy in the elastic component can be released, driving the door assembly to remain open or closed, ensuring the door assembly is in a stable state and guaranteeing normal engine operation. The elastic component can also counteract some vibrations through its elastic damping, further improving engine reliability.

The application belongs to the technical field of component welding, and particularly relates to a motor commutator and wire head continuous welding device, which comprises a base, a stand, a top plate and a welding tool, the stand is fixedly connected to the top of the base, the top plate is fixedly connected to the top of the stand, the bottom of the top plate is provided with a reciprocating lifting mechanism, the welding tool is arranged at the bottom of the reciprocating lifting mechanism, the top of one side of the base close to the welding tool is fixedly connected with a processing groove, and the top of the other side of the base is fixedly connected with a mounting groove. In the application, the push roller, the pull roller, the first travel switch and the second travel switch are cooperatively matched to ensure the automatic process of feeding, clamping, processing and discharging of the workpiece, significantly improve the production efficiency, reduce manual intervention, realize the automatic sorting and circulation of the workpiece after welding through the integrated design of the conveying groove and the discharging slope, facilitate the connection of the subsequent quality inspection link, and optimize the production process.

The utility model relates to a kind of damping platform, including including magnetic suspension damper, first connecting plate and second connecting plate, magnetic suspension damper is configured as multiple, second connecting plate is parallelly arranged with first connecting plate, and accommodating space is formed between second connecting plate and first connecting plate, and all magnetic suspension dampers are arrayed in accommodating space.The utility model can be commonly supported by multiple magnetic suspension dampers The precision equipment on top, so that the precision equipment load can be evenly distributed to each magnetic suspension damper, to improve the carrying capacity of damping platform.Meanwhile multiple magnetic suspension dampers can work cooperatively, jointly offset vibration in different directions, to realize the efficient suppression of multi-degree-of-freedom vibration.

The utility model relates to the technical field of LNG relates to a kind of LNG vehicle gas cylinder saturation device, including bottle body, support plate and base, the outer wall of bottle body is provided with overhaul mechanism, the top of support plate is provided with fixed mechanism, the top of base is provided with buffer mechanism, the top rear side of base is fixedly connected with two mounting plates, the outer wall of two mounting plates is provided with mounting assembly, the overhaul mechanism includes overhaul pipe, the inner wall of bottle body is fixedly connected in the outer wall of overhaul pipe, the outer wall of overhaul pipe is slidably connected with sealing gasket, the outer wall of sealing gasket is slidably connected with sealing cover, the outer wall of sealing cover is fixedly connected with handle.The utility model in the heat exchanger overhaul, take down protective cover, take down seal, through overhaul pipe, heat exchanger is removed and is overhauled, after being completed, it is installed to fixed position through overhaul pipe, simplified maintenance procedure, shorten time consumption and reduce maintenance cost are realized.

The utility model discloses a ring lock type scaffold, which relates to the field of construction equipment and comprises an adjustable base, vertical rods detachably connected with the adjustable base, a connecting cross rod horizontally arranged between the two vertical rods, and a supporting inclined rod obliquely arranged between the two vertical rods. The quick release structures are arranged between the vertical upright rods and the connecting cross rods and between the vertical upright rods and the supporting inclined rods; according to the ring lock type scaffold, quick connection and disassembly between the vertical rod and the connecting cross rod and between the vertical rod and the supporting inclined rod can be achieved without other tools, operation is easy and convenient, and therefore the installation and disassembly efficiency is improved.

The invention relates to the technical field of welding, and discloses an integrated intelligent frame welding platform and a welding method of the integrated intelligent frame welding platform, the integrated intelligent frame welding platform comprises a resonance energy conversion mechanism, the resonance energy conversion mechanism comprises a welding frame, two mass blocks, two vertical plates and two pinions, and the welding frame is connected with the two mass blocks through the resonance energy conversion mechanism; under the condition that external energy supply is not needed, mechanical energy generated when the frame vibrates up and down is recycled and converted into rotating kinetic energy used for active vibration suppression control, and the energy cost is effectively reduced; the active vibration suppression mechanism can counteract harmful vibration generated in the welding process in real time, and the negative influence of vibration on the welding seam quality is remarkably reduced; the thermal deformation equal-arc structure reliably maintains the welding arc length to be constant as far as possible by dynamically adjusting the height of the welding nozzle, and therefore the welding seam forming quality and the process stability are improved.

The utility model discloses a kind of universal damping devices, including top table and seat, and spring being sleeved in the top table and seat;The seat is provided with universal ball, the top table is provided with support screw rod, the lower end of the support screw rod is connected with the universal ball, rubber pad, pressing piece and nut are arranged on the position of the top table upper side of the support screw rod.The utility model sets up universal ball and screw rod cooperation spring to realize universal damping function, can offset the vibration of each azimuth angle, multidirectional damping effect is good.

The invention relates to the field of welded pipe surface treatment, in particular to a welded pipe inner wall polishing and deslagging treatment device which comprises a machine body, one side of the machine body is rotatably connected with a rotating piece, the rotating piece is slidably connected with a plurality of electric clamping blocks, the electric clamping blocks are distributed along the circumference, and a servo motor is arranged on the side, close to the rotating piece, of the machine body. A conveying assembly is connected between an output shaft of the servo motor and the rotating piece, rodless air cylinders which are symmetrically arranged are connected to the side, away from the rotating piece, of the machine body, a sliding plate is slidably connected between the rodless air cylinders, and a pushing piece is connected to the top of the sliding plate and slidably connected with the machine body. The side, close to the electric clamping block, of the pushing piece is slidably connected with a plurality of grinding blocks. According to the device, the polishing block can be automatically attached to the inner wall through linkage of the electric clamping block and the wedge-shaped block and an elastic structure, manual adjustment is not needed, adaptability and universality are high, synchronous operation of polishing feeding and welded pipe rotation is achieved through cooperation of the rodless air cylinder and the servo motor, and polishing is uniform and efficient.

The utility model relates to the technical field of pipeline cleaning devices, and discloses a gas-water pulse pipeline cleaning device which comprises a connecting seat, a fixed ring is fixedly connected to the bottom of the connecting seat, a conveying pipe is arranged on the inner wall of the fixed ring, a rotating shaft is fixedly connected to one end of the fixed ring, a movable ring is fixedly connected to the outer wall of the rotating shaft, and the movable ring is fixedly connected to the bottom of the connecting seat. And the other end of the fixing ring is rotationally connected with a screw rod, the outer wall of the screw rod is fixedly connected with a nut, and the outer wall of the nut is in threaded connection with a gasket. According to the utility model, through the tight sealing effect, the leakage of a gas-water mixture in the cleaning process is avoided, and the safety and the reliability of the cleaning operation are improved; the fitting design of the movable ring and the fixed ring is combined with the fixing mode of the screw and the nut, extending installation of the conveying pipe is facilitated, the cleaning requirements of pipelines with different lengths are met, the conveying pipe can be flexibly matched with various pipe diameters by adjusting the tightness of the nut, and the universality and operation convenience of the device are remarkably improved.