13results about How to "Guaranteed vibration effect" patented technology

The utility model relates to the technical field of vehicle lamp cleaning, and provides a vehicle headlamp cleaning structure which comprises a bumper, a vehicle lamp, a cleaner and an ultrasonic vibrator. The vehicle lamp is positioned in the accommodating groove; the cleaning device is fixedly arranged on the bumper, and spraying holes are formed in the cleaning device and used for spraying a cleaning medium to the surface of the vehicle lamp; and the ultrasonic vibrator is fixedly arranged on the vehicle lamp. According to the automobile lamp cleaning device, the cleaning device and the ultrasonic vibrator are arranged, the ultrasonic vibrator is arranged on an automobile lamp, the automobile lamp is directly vibrated through the ultrasonic vibrator, vibration attenuation can be reduced, and the cleaning effect of the automobile lamp is improved; meanwhile, the ultrasonic vibrator is separated from the cleaning device, the overall occupied space of the cleaning device can be reduced, and reasonable distribution of the space of the vehicle body is facilitated.

The exemplary embodiments of the present application disclose an ultrasonic transducer substrate and an ultrasonic transducer, and relate to but are not limited to the technical field of ultrasonic transducers. The ultrasonic transducer substrate forms at least one support column in a cavity between a first electrode layer and a diaphragm structure layer, the support column can provide support for the diaphragm structure layer, and in subsequent processes and use, the movement space of the diaphragm structure layer to the substrate side is reduced, so that the collapse of the diaphragm structure layer can be effectively avoided. Meanwhile, the cavity has a first height, the support column has a second height, the second height is less than the first height, and the first height and the second height are the dimensions in the direction perpendicular to the substrate. In this way, the diaphragm structure layer still has space to vibrate, the arrangement of the support column does not affect the normal work of the diaphragm structure layer, and the vibration performance of the ultrasonic transducer substrate is ensured.

This utility model relates to a filling device for processing fluorocarbon powder coatings. This filling device, by incorporating an auxiliary filling component, causes the entire storage container to vibrate during activation, effectively preventing agglomeration and bridging of the raw material within the container, which could hinder material flow. The device also features elastic connectors to effectively support the storage container and ensure vibration during operation. Furthermore, a dispersing component, when the drive shaft rotates the connecting shaft, causes the mounting base to rotate, which in turn drives the dispersing plate to agitate the raw material. This ensures effective dispersing of the fluorocarbon powder during use, preventing clumping.

The utility model belongs to sensing equipment technical field relates to a pressure sensing device, including shell and cooperation setting on the shell upper cover, the shell and upper cover form the accommodation space between, be provided piezoelectric wafer in the accommodation space, piezoelectric wafer and shell fixedly bond between, and piezoelectric wafer and shell still have the lug between connection, the shell has the recess portion with piezoelectric wafer coaxial setting in, and the convex part correspondingly piezoelectric wafer circumferential setting, piezoelectric wafer fixedly bond on the convex part, the lug one side and piezoelectric wafer bond, the other side and the convex rib on the shell corresponding connection. The utility model can improve the voltage of knock feedback, and its feedback highest voltage is about 10V, has simple structure, and it is convenient to assemble, stable performance, effect is improved obviously and so on advantage.

The utility model relates to a concrete construction vibrating device, it is related to the field of building construction technology, including a flat plate, the flat plate is formed with front plate, back plate and two side plates around, install vibrating motor on the flat plate, the vibrating motor is connected with the rammer vibration head through transmission hose, be equipped with automatic lifting mechanism on the front plate inner wall, install the support frame on the automatic lifting mechanism, the support frame is fixedly connected with the rammer vibration head, the utility model discloses through the introduction automatic lifting mechanism, replace traditional mechanical adjusting mode, need not manual participation and rotate the bolt etc. tedious operation, has improved the convenience and precision of adjustment, has also reduced the labor intensity of construction personnel. Through the fixing mode of support frame and the clamp, the stability of the rammer vibration head in the vibrating process is ensured, the displacement of the rammer vibration head due to vibration is avoided, and the vibrating effect is ensured.

The utility model relates to the technical field of medical equipment, and provides a constant-temperature oscillator for medical equipment detection, which comprises a processing bin, and two groups of rectangular strips are transversely and fixedly mounted in the processing bin; firstly, an experiment vessel can be placed on an L-shaped plate by a worker, then an arranged double-shaft motor can be started through a control panel, an incomplete gear can be driven to rotate, meanwhile, a rack can continuously slide left and right on a rectangular strip through arrangement of a first spring, and the experiment vessel can be conveniently and rapidly placed. According to the device, through the arrangement of a first screw rod, an arc-shaped clamping plate, a second screw rod and a top plate, the vibration effect of an experiment target object is ensured, and meanwhile, the accuracy of a detection result is ensured to a certain extent; and in addition, through the arrangement of a first screw rod, an arc-shaped clamping plate, a second screw rod and a top plate, the detection accuracy is improved. And the L-shaped plate is arranged, so that the experimental vessel placed on the L-shaped plate can be limited, and the situation that the experimental vessel accidentally falls off from the L-shaped plate in the oscillation process can be prevented.

The utility model belongs to injection moulding technical field, concretely speaking is a kind of utensil injection molding machine's preheating feed device, including work bench, the surface of work bench is fixedly installed with four supporting legs, the top of four supporting legs is fixedly installed with guide column, the outside of guide column is all equipped with vibration spring, one end of vibration spring is fixedly installed with feed bin, the side of feed bin is provided with vibrating mechanism, for driving feed bin vibration, work bench surface is equipped with injection molding mechanism, cooperates through vibrating mechanism and vibration spring, realizes high -efficient anti -clumping and stable feed, first motor drive carousel linkage each component, make feed bin vibration, break raw material adhesion and even blanking, vibration spring absorbs impact, auxiliary reset, guarantee equipment stability and vibration effect, simultaneously, knob can be flexibly adjusted slider position, adjustment amplitude, adapt to different raw material characteristics, solve raw material granularity uneven, easily clump and other difficult problems, improve feed efficiency and uniformity.

The utility model relates to a degradable plastic particle screening structure which is characterized by comprising a screening frame, a screening net frame, a rodless air cylinder and a connecting rod. The rodless air cylinder drives the screening frame to swing in the vertical plane, the screening net frame on the screening frame is obliquely arranged on the screening frame, the oscillation effect of the screening net frame can be guaranteed within the swing amplitude of the screening frame, and the screening efficiency of degradable plastic particles is improved; in addition, a stacked screening net frame structure is adopted, the degradable plastic particles with different particle sizes can be screened out, and by arranging a check curtain structure, the plastic particles can be prevented from splashing out of the screening net frame when falling into the next layer of screening net frame.

This invention relates to a cement mortar demolding and compaction process and equipment. The cement mortar demolding and compaction process includes the following steps: 1) Filling two storage chambers of the distribution hopper with cement mortar evenly in one go, wherein the volume of each storage chamber is half the total volume of the mold cavity; 2) Transferring the cement mortar from one storage chamber to the mold and compacting the mold once, then transferring the cement mortar from the other storage chamber to the compacted mold and compacting it a second time. The two storage chambers in the distribution hopper have equal volumes, each half the total volume of the mold cavity, allowing the cement mortar filled evenly in one go to be directly divided into two equal portions without the need for complex operations such as weighing. This separate transfer method ensures that the amount of cement mortar transferred to the mold each time is half of the required total, providing accurate raw material quantity for the subsequent compaction process and guaranteeing the compaction effect.

The invention provides a hemispherical harmonic oscillator high-uniformity coating MASK and a design method thereof.The hemispherical harmonic oscillator high-uniformity coating MASK comprises a circular shielding structure, a spherical shielding structure, an outer spherical surface hollow structure, a center anchor column hollow structure, an inner spherical surface hollow structure and a lip edge hollow structure, the circular shielding structure is located above the spherical shielding structure, and the circular shielding structure and the spherical shielding structure are concentric; the outer spherical hollow structure is located in the circular shielding structure, and the outer spherical hollow structure and the lip hollow structure are arranged at a certain circumferential angle; the lip edge hollow structure is positioned in the circular shielding structure and is connected with the inner spherical surface hollow structure; the inner spherical hollow structure is positioned in the spherical shielding structure and is connected with the central anchor post hollow structure; and the central anchor post hollow structure is positioned at the central position of the spherical shielding structure.

This utility model relates to a multi-motor vibratory box for pile drivers, belonging to the technical field of pile driver equipment, and solves the technical problems of large load and severe heat generation in traditional vibratory boxes with gear transmission. It includes a vibratory box body, a drive motor, and at least one pair of eccentric block assemblies. Each eccentric block assembly includes a rotating shaft, eccentric blocks fixedly mounted on the shaft, and a synchronous gear. Each rotating shaft is equipped with a drive motor, and the meshing synchronous gears rotate in opposite directions. The drive motor provides the main driving force for the rotation of the corresponding eccentric block assembly; the synchronous gears do not transmit the main driving force. The drive motor is a bidirectional hydraulic motor, and the rotation direction is controlled by controlling the flow of hydraulic oil. By driving the corresponding eccentric block assembly to rotate through an independent drive motor, the synchronous gears only serve a synchronizing function, significantly reducing the heat generation of the vibratory box, avoiding component aging and wear caused by high temperatures, and extending the service life of the equipment.

The utility model belongs to the technical field of extraction device, concretely relates to a multifunctional percolation tank for extracting new rod-shaped zanthoxylum bungeanum amide, which comprises a tank body, a plurality of mounting brackets, an annular distribution on the upper portion of the tank body, the mounting brackets being mounted on the first platform through shock absorbers, a plurality of vibrators, a symmetrical distribution of the circumference of the tank body, the vibrators being attached to the middle portion of the tank body, and an outer coil being arranged at the lower portion of the tank body. The utility model is used to solve the technical problems of uneven stacking of the percolation tank and the inability to control the percolation temperature in the prior art.