30results about How to "To achieve the effect of shock and noise reduction" patented technology

The invention discloses an automatic granule bagging device for food processing. The upper surface of a workbench is symmetrically provided with fixing plates through bolts. The top ends of the two fixing plates are both fixedly provided with first motors through bolts. Output shafts of the first motors penetrate through first speed reducers and are fixedly connected with rotating shafts of the first speed reducers. Rotating rollers are arranged, first main shafts are rotationally connected to the rolling rollers through keys. First main shafts penetrate through the two fixing plates to be rotationally connected with corresponding first driven wheels through keys, and the first driven wheels are movably connected with first driving wheels through first belts; in this way, when the first motors are started, the first motors drive the first speed reducers to rotate, so that the first driven wheels are driven to rotate through the first driving wheels, the rotating rollers are driven to rotate through the first main shafts, the rotating rollers cooperate with a plurality of guide rollers to expand packaging bags, the packaging bags are driven to move, and therefore smooth operation ofautomatic food granule bagging is guaranteed.

The invention provides a novel assembled type fan coupler which comprises an outer flange and an inner flange. The outer flange is connected with an engine. The inner flange is connected with a fan. The outer flange and the inner flange are each provided with an upper spigot and a lower spigot. The outer flange and the inner flange are sleeved together and form a cavity through the upper spigots and the lower spigots. A rubber damping block is arranged in the cavity in a pressed mode. The outer flange, the inner flange and an end cover are connected into a whole through bolts and achieve press fitting of the rubber damping block. The cavity formed by the outer flange and the inner flange is a conical cavity. The taper of the conical cavity faces towards the end cover, and correspondingly, the taper of the rubber damping block is in the same direction. The rubber damping block highly presets compression amount. The coaxiality and the accuracy of depth of parallelism of the product can be ensured, the damping performance in circumferential direction, radial direction, axial direction and the like of the coupler is achieved, and therefore the system stability and reliability are improved.

The invention discloses a multifunctional purification treatment device for industrial polluted wastewater treatment, the multifunctional purification treatment device comprises a first bracket, a boxbody, a sealing box, a first motor, a recycling mechanism, a supporting mechanism, a power mechanism, a first rotating blade, a second rotating blade, a filter plate and a filter hole. A second conduit is arranged to control a water pump to pump sewage below the filter plate into a filter through a first conduit, and the sewage finally enters a recycling box through a first inlet after being filtered by a first filter element and a second filter element. When the sewage in the recycling box reaches a certain volume, a control valve is opened to reintroduce the sewage in the recycling box intothe tank body below the filter plate, so that the sewage is subjected to recirculation filtration treatment, the purification treatment effect is higher, and the purification is more complete; a speed reducer drives the water pump to rotate, and then the sewage at the bottom end of the tank body is pumped into the second conduit through a third inlet through a water pipe, and then enters the filter through the first conduit to complete the recycling purification treatment of the sewage.

The invention discloses a compression type atomizer which comprises a main unit bottom shell, a compressing main unit and a coaxial fan. A middle shell is connected to the main unit bottom shell. An upper cover is disposed on the middle shell. A hanging device is disposed on the inner surface of the upper cover. The compression main unit is connected with the hanging device. An air drum is arranged at the bottom of the main unit bottom shell. The coaxial fan is disposed in the air drum. The hanging device can control the horizontal motion of the compression main unit. Reasonable gaps can be reserved among single- and double-column buffer circular tubes, positioning can be achieved while vibration is not transmitted. The radiating fan is used by the atomizer to improve radiation and enhance the performance of the drum, the air pumping force of the radiating fan is increased, the radiating capacity of the compression main unit is enhanced, and the service life of the compression main unit is prolonged.

The invention relates to a building vibration reduction damper comprising release paper and a damping layer. The damping layer is made of XPE or IXPE sheets, adhesive layers are stuck to the upper and lower sides of the damping layer, the damping layer, the release paper and the adhesive layers are coiled into a roll, and the thickness of the damping layer is 5mm-10mm. Compared with the prior art, the building vibration reduction damper has the advantages that operation is simple and easy to perform, as only the release paper is stripped from the damping layer and then the damping layer is stuck to the surface of building boards or keels during use; rigid contact between the building boards and the keels can be effectively prevented so as to reduce occurrence of breakage of the boards, and the effect of vibration and noise reduction can be achieved.

The invention provides an efficient logistics sorting device, and relates to the technical field of logistics sorting. The efficient logistics sorting device comprises a base, support tubes are weldedto the left and right sides of the top of the base, support rods are inserted into the inner sides of the support tubes, strip blocks are welded to the bottom ends of the support rods, a horizontal plate is welded to one end, away from the support tubes, of the support rods, and the inner side of the horizontal plate is movably connected with a driving wheel. The efficient logistics sorting device is provided with the driving wheel, a driving motor, a driven wheel and a driving belt, so that the device can sort objects, the surface of the driving belt is provided with tooth blocks, thereby increasing force of friction between the objects and the driving belt, and reducing the probability of the objects being clamped on the surface of the driving belt. Then, by arranging a first telescopicrod, a second telescopic rod and a push plate, the objects on the surface of the driving belt can be moved to prevent the objects from being clamped on the surface of the driving belt.

The invention discloses a cold storage plate production cutting device in the technical field of cold storage plate production. The device comprises a production machine body, a supporting bottom plate and a second gas conveying pipe, a first limiting stopper is mounted at the upper end of the production machine body, a first electric push rod is mounted in the first limiting stopper, the transmission end of the first electric push rod is connected with a connecting block, a second electric push rod is installed in the connecting block, a connecting column is connected to the transmission end of the second electric push rod, a movable ring sleeve is installed at the upper end of the connecting column, a limiting block is installed at the front end of the movable ring sleeve, and rolling wheels are installed in the limiting block. According to cold storage plate production cutting device, a limiting part, a damping part and a cleaning part are arranged, so that the device can limit the movement range of a cold storage plate, and it is guaranteed that the cold storage plate is effectively cut; the overall working noise of the device is effectively reduced; and the cut cold storage plate can be cleaned immediately, so that the next production procedure can be carried out quickly.

The invention discloses a noise reduction and heat dissipation motor, and the motor comprises a motor body and an output shaft; the output end of the motor body is provided with the output shaft, one side of the output shaft is provided with a coupler, the exterior of the motor body is provided with two groups of protective rings, and the bottom ends of the protective rings are fixedly connected with a supporting table; a base is arranged below the supporting table, and a threaded rod is movably connected into the base. According to the noise reduction and heat dissipation motor, the end cover, the radiator, the fan blades and the heat dissipation fins are arranged, the radiator is installed in the end cover at the tail end of the motor body, the fan blades rotate at a high speed when the radiator works to guide internal airflow out of the end cover through the heat dissipation fins, the heat exchange area is increased through the heat dissipation fins, and the heat dissipation efficiency is improved; therefore, high-temperature heat in the motor body is quickly dissipated, a good heat dissipation effect is achieved, efficient and lasting work of the internal stator and rotor assembly is protected, part loss caused by high-temperature overheating is reduced, and the problem that the heat dissipation effect is poor is solved.

The invention discloses a shock-absorbing and noise-reducing roller grinding device facilitating repeatedly roller grinding. The roller grinding device comprises a casing; the lower end of the casingis symmetrically provided with four shock absorbing frames; the ends, away from the casing, of the shock absorbing frames are provided with main supports; a base is arranged between the lower ends ofthe main supports; shock absorbing grooves are formed in the end, close to the casing, of the main supports; the ends, away from the casing, of the shock absorbing frames are provided with first spring fixing blocks; second spring fixing blocks are arranged on the sides, away from the casing, of the shock absorbing grooves; shock absorbing springs are arranged at the ends, away from the casing, ofthe main supports; four collection box racks are symmetrically arranged at the upper ends of the casing; a collection box is fixedly arranged on the collection box racks; the collection box is internally provided with a transfer box; one side of the transfer box is provided with a first push handle; the upper end of the transfer box is provided with a receiving port; one side of the collection box is provided with a box door; and the box door is provided with a door handle. The roller grinding device has the beneficial effects that shock is absorbed, noise is reduced, the efficiency is improved, manpower is saved, and the product quality is improved.

The invention discloses a metal insulating corrugated connecting pipe. The metal insulating corrugated connecting pipe comprises a pipe body, flanges, buckling and pressing screws, flexible joint nuts, an insulating block and buckling sleeves, and is characterized in that the flanges are connected with the pipe body and each flange is provided with a limiting block; the buckling and pressing screws are connected with the flanges and positioning blocks are arranged on the buckling and pressing screws; one end of each flexible joint nut is arranged on the corresponding flange and the other end of each flexible joint nut is connected with the corresponding buckling and pressing screw; the insulating block is composed of an inner insulating layer, a reinforcing line and an outer insulating layer; the insulating block is arranged between the buckling and pressing screws; the buckling sleeves are arranged between the buckling and pressing screws and the insulating block; and clamping blocks are arranged on the buckling sleeve. According to the metal insulating corrugated connecting pipe, the insulating block is arranged between the buckling and pressing screws on the pipe body; when one end of the pipe body has electric leakage, current conduction can be effectively blocked and utilization safety of the connecting pipe is guaranteed; and furthermore, under a vibration condition, resonance generated by the pipe body and a vibration source can be reduced or eliminated and the effects of absorbing vibration and reducing noise are realized.

The invention discloses an iron ore sorting device which comprises a supporting plate, a working table, a sorting roller and an outer barrel, the working table is arranged above the supporting plate, the outer barrel is welded to the top face of the working table, the sorting roller is arranged in the outer barrel, sieve holes are formed in the surface of the sorting roller, and spiral blades are welded to the inner wall of the sorting roller. A sliding rail is arranged on the inner wall of the outer barrel, a sliding block is slidably connected into the sliding rail, the surface of one side of the sliding block is welded to the surface of the sorting roller, and a driving motor is fixedly installed on one side of the top face of the outer barrel. The iron ore sorting device has the beneficial effects that through a water pump, a water pipe and an atomizing nozzle, the effect of reducing flying dust generated during fine ore sorting can be achieved, pollution of the flying dust to the environment is reduced, harm of the dust to the body of a worker is relieved, meanwhile, the worker can conveniently clean and maintain the sorting roller, and the labor capacity of workers for cleaning and maintaining the sorting roller is reduced.

The invention discloses a shock absorption and noise reduction type power transformer which comprises a supporting plate, a supporting seat is fixedly connected to the supporting plate, a transformer body is in contact with the supporting seat, the transformer body is in contact with the supporting plate, a fixing block is fixedly connected to the transformer body, and a connecting block is in contact with the fixing block. The connecting block is fixedly connected with a convex block, the convex block is clamped with the fixing block, the connecting block is fixedly connected with a fixing rod, the fixing rod is in contact with the fixing block, and the fixing rod is fixedly connected with a fixing ring. According to the invention, through contact between the supporting seat and the transformer body, a positioning effect on a horizontal structure of the transformer body can be achieved, and through design of clamping connection between the convex block and the groove, a positioning effect on the fixed block can be achieved, so that the effect of positioning the transformer body is achieved, the installation mode of the transformer body is more convenient, and installation operation is facilitated.