5results about How to "Avoid strong vibration" patented technology

The invention relates to the technical field of protective film cutting, in particular to an automatic cutting device for protective film machining, which comprises a bottom plate and a cutting laser head, a lower sliding plate is movably arranged above the bottom plate, a top block is arranged on the upper side of the lower sliding plate in a lifting manner, and a soaking mechanism is arranged in the top block; and an adsorption positioning mechanism is arranged on the upper side of the top block. Through the soaking mechanism and the follow-up jetting mechanism in the soaking mechanism, when the cutting laser head moves to cut the protective film, water can be continuously jetted to the edge cutting position after cutting, so that the water forms a water film at the edge cutting position, and the water film conducts a large amount of heat generated during cutting of the edge cutting position to the area nearby the protective film; and heat can be prevented from being concentrated at the edge cutting position, so that deformation or fragmentation of the edge cutting position caused by excessive concentration of heat at the edge cutting position can be prevented, the flatness of the edge cutting position of the protective film is further improved, and the cutting quality is improved.

The utility model relates to industrial automation technical field, proposes a kind of FGH entrance bypass pipeline, including two water pipes of switch valve and being set to its both sides, the both sides of switch valve are inserted with inserting pipe, and the one end of water pipe is inserted between inserting pipe, connecting assembly is set on the outside wall of inserting pipe, and water pipe is fixedly connected between connecting assembly and switch valve, two sealing components are symmetrically set on the outside wall of inserting pipe, and the outside wall of two sealing components respectively with switch valve and water pipe between contact, the inside wall of inserting pipe is fixedly installed with fixed frame, through the sealing component on inserting pipe, the tiny gap between inserting pipe and water pipe and switch valve can be effectively filled, prevent fluid, gas or other medium leakage, ensure the sealing property of system, while again under the action of fixed frame and conical shell, the pressure shock wave generated by water hammer can be dispersed, reduce the impact force of water flow, reduce the damage of water hammer to water pipe.

The utility model discloses a convenient-to-move drilling bit special for geotechnical investigation drilling construction, which comprises a machine body, a bottom plate is arranged below the machine body, a plurality of damping telescopic rods are uniformly and fixedly connected to the upper surface of the bottom plate, and the top ends of the damping telescopic rods are fixedly connected with the lower surface of the machine body. And the outer side of the damping telescopic rod is sleeved with a pressure spring. According to the convenient-to-move drilling bit special for geotechnical investigation drilling construction, through cooperation of the machine body, the bottom plate, the damping telescopic rod, the compression spring and the convenient-to-move unit, the rolling wheels at the top end can rotate downwards and abut against the road surface above the sunken part, at the moment, forward pushing acting force continues to be kept, and then the rolling wheels can be easily moved out of the sunken part of the ground; acting force needed by movement of the machine body on the uneven road condition of the ground can be reduced, the frequency needed by lifting of the machine body is greatly reduced, and therefore the probability of local damage to the machine body and injury to workers is reduced.

The utility model relates to an anti-vibration carburetor which comprises a carburetor body, a throttle valve assembly and a vibration reduction assembly, and the carburetor body is provided with a throttle valve shaft hole and a counter bore; the throttle valve assembly comprises a throttle valve shaft pressing plate, a throttle valve shaft and a throttle valve, the throttle valve shaft pressing plate is installed on the carburetor body, the throttle valve shaft pressing plate is connected with the throttle valve shaft, and the lower portion of the throttle valve shaft extends into the throttle valve shaft hole and is provided with the throttle valve; the counter bore is formed in the periphery of the throttle shaft, the vibration reduction assembly is arranged in the counter bore and comprises an opening check ring and a vibration reduction piece, a clamping groove is formed in the position, at the counter bore, of the throttle shaft, the opening check ring is connected with the clamping groove, the vibration reduction piece is arranged above the opening check ring, and the top of the vibration reduction piece makes contact with the throttle shaft pressing plate.

The utility model discloses a low noise electric sliding platform relates to low noise electric sliding platform technical field, including fixed base, the downside front and rear both ends of fixed base are connected with a plurality of connecting blocks, and the outside lower extreme of connecting block is equipped with the damping box, and the downside fixed connection of connecting block has the buffer board, and the left and right sides of buffer board are slotted with a plurality of lower limit slide groove, and the downside front and rear both ends of buffer board are fixedly connected with damping spring, and the inside fixed connection of damping spring has the shock absorber, the upside left and right both ends of fixed base are fixedly connected with the support side frame, and the inside rotation of support side frame is connected with the rotation axis, and the left side fixed connection of rotation axis has the servo motor, and the right side fixed connection of rotation axis has the rotation lead screw, the outside screw thread connection of rotation lead screw has the removal sliding platform, the outside of servo motor is equipped with motor fixed frame, one side fixed connection of support side frame has a plurality of linear guide rails, and the outer surface slot of support side frame has a plurality of clamping grooves.