45results about How to "Same magnetic" patented technology

The invention discloses a wood board bending and pressing clamp based on electromagnetic control, and relates to the technical field of wood boards. The clamp comprises a positioning table, the bottomof the positioning table is in threaded connection with a screw rod, the middle of the positioning table is provided with uniformly distributed sliding grooves, the middle of the sliding grooves is in sliding connection with a sliding block in threaded connection with the outer side of the screw rod, two mutually symmetrical fixing blocks are fixedly connected to the two sides of the top of the sliding block, and the inner sides of the fixing blocks are fixedly connected with uniformly distributed first springs. According to the wood board bending and pressing clamp based on electromagnetic control, a movable block and the first springs are matched for use, the movable block is elastically connected with a fixing plate through the first springs, therefore, the movable block can perform movement and adjustment within a certain distance in the fixing plate, when a wood board is bent and pressed, the movable block can be adjusted according to the curvature of the sample board, and the curvature of the whole movable block is attached to the sample board, so that the effect of changing different curvatures is achieved, the bending and pressing efficiency is improved, the labor intensity is reduced, and the production cost is saved.

The invention discloses an adjustable fixing device used for maintenance of motor shells and capable of achieving centering, and relates to the technical field of civil cleaning equipment. The fixing device comprises a mounting seat, the middle part of the mounting seat is rotatably connected with a rotary table, the middle part of the rotary table is provided with uniformly distributed limiting grooves, the middle parts of the limiting grooves are movably connected with limiting columns, and the back surfaces of the limiting columns are fixedly connected with movable blocks. According to the adjustable fixing device used for maintenance of the motor shells and capable of achieving centering, through cooperative use of the rotary table and the limiting columns, in an initial state, telescopic blocks are in a stretching-out state under the action of first springs, the movable blocks are located at the innermost side of the mounting seat, and when the shells are fixed, the shells are placed in the middle of the mounting seat firstly, then the rotary table is rotated, the movable blocks move towards the inner side of the mounting seat through the limiting grooves and the limiting columns, adjustment is performed according to the shells of different sizes, and the shells are clamped and fixed by clamping plates, so that the adjustable effect is achieved, the clamping range is increased, the cleaning cost is saved, and the cleaning efficiency is improved.

A magnetic-generated electricity-based polymer water-based paint stirring device, which relates to the technical field of polymer water-based paint, includes a fixing table, the inner wall of the middle part of the fixing table is fixedly connected with two mutually symmetrical magnetic sheets, and the inner wall of the fixing table is close to A magnetic ring 1 is fixedly connected to the top of the magnetic sheet, and a magnetic ring 2 is fixedly connected to the top of the inner wall of the fixing table and close to the magnetic ring 1. The magnetic-generated electricity-based polymer water-based paint stirring device is used in conjunction with a closed coil and a magnetic sheet. Since the opposite surfaces of the two symmetrical magnetic sheets have opposite magnetic properties, a magnetic field line will be generated between the two magnetic sheets. When the output shaft rotates, it drives the closed coil in the middle to continuously cut the magnetic field lines between the magnetic sheets. According to the principle of magnetic generation, current will be generated in the closed coil, so as to achieve the effect of self-generating, using the self-rotation of the output shaft, Convert kinetic energy into electrical energy, effectively saving power resources and saving production costs.

An anti-loosening exhaust gas treatment device based on the principle of magnetoelectricity, which relates to the technical field of air pollution control, includes a housing, the middle of the housing is fixedly connected with a three-phase catalytic converter, and the inner walls at both ends of the housing are fixedly connected with two For mutually symmetrical magnetic rings, electromagnets are fixedly connected to the inner walls of both ends of the casing, and evenly distributed springs are fixedly connected to the outer sides of the casing. The anti-loose exhaust gas treatment device based on the principle of magnetoelectricity is used in conjunction with the limit block and the limit slot. When in use, the exhaust gas will drive the closed coil in the impeller to continuously cut the magnetic induction line of the magnetic ring, which is generated according to the principle of magnetoelectricity. Current, and the current is sent to the electromagnet to make the electromagnet generate magnetism, and then according to the principle of repulsion of the same sex, the limit block moves to the outside and engages with the limit slot, thereby achieving the effect of preventing the fixing screw from loosening. Effectively prevent exhaust gas leakage and ensure the fastening of the exhaust processor.