9results about How to "Solve the adsorption problem" patented technology

The application relates to the technical field of magnetic yoke punching sheet stacking, and particularly discloses a grabbing and stacking device for magnetic yoke punching sheets, which comprises a base frame, a storage module, a stacking module and a grabbing module driven by a gantry robot, the grabbing module comprises a visual positioning assembly for collecting visible light and near-infrared data, a solving unit for solving adsorption point coordinates based on a mask matrix, multi-modal fusion and a thermal deformation coefficient, a plurality of vacuum suction cups with a moving module, and an adsorption state detection assembly for detecting flatness and real-time pressure, and an adsorption force control unit for performing graded initial adsorption based on the flatness data and dynamic compensation based on the real-time pressure and a double safety threshold, the stacking module comprises a center positioning column and a stacking alignment unit with a radial synchronous telescopic mechanism, and the alignment rod of the stacking alignment unit is provided with auxiliary wheels, a flexible polishing belt and a pressure sensor; the application realizes high-precision positioning, self-adaptive adsorption and high-coaxiality stacking.

The utility model relates to laser processing auxiliary equipment field especially, and more particularly to a kind of processing product cleaning device.The utility model provides a kind of processing product cleaning device, including four square boxes, air cylinder, cleaning brush, product, dust extraction nozzle, ion wind stick, ion wind nozzle and blow nozzle etc., four square boxes are located above product, air cylinder is installed in four square boxes front side, air cylinder telescopic end is connected with cleaning brush, cleaning brush is contacted with product, dust extraction nozzle is installed in four square boxes back side, ion wind nozzle is installed in four square boxes left lower side, ion wind stick is arranged in four square boxes left side, and blow nozzle is installed in four square boxes front side.The synergies of air cylinder, cleaning brush, dust extraction nozzle, ion wind stick, ion wind nozzle and blow nozzle, can carry out all-round, multi-level cleaning to tiny and electrostatic dust particles, effectively improve cleaning efficiency, ensure that product surface is no dust residue, significantly improve the processing quality and yield of product in multiple laser etching process.

The utility model relates to power maintenance equipment technical field, concretely is a grounding rod, including cylindrical body and adjusting mechanism, the bottom end of body is tapered, the inside of body is equipped with vertical cylindrical cavity, three vertical and cavity intercommunication limit grooves are equidistantly seted up on the outer wall of body along its circumference direction, the horizontal sliding connection of limit groove has the anchor plate, adjusting mechanism is established at the top of body and is connected with three anchor plates transmission for driving three anchor plates synchronous reverse movement. The utility model discloses through adjusting mechanism drive three anchor plates synchronous extension, and multiple anchor teeth on the anchor plate embed the surrounding soil, form the composite fixed structure of " surface contact and point and hold fast", increase the contact area and friction force with the soil. Compared with the traditional single columnar structure, can effectively resist the inclination, loose tendency, especially applicable to the complex soil environment of soft or many sandstone.

This application discloses a thin-film mechanical oscillator with an anti-adsorption structure and its preparation method. The thin-film mechanical oscillator includes: a substrate; a first metallization layer grown on one side of the substrate; a first sacrificial layer grown on the first metallization layer and having a periodically arranged columnar structure; a second sacrificial layer grown on the first sacrificial layer and serving as a support structure located at the edge of the first sacrificial layer; a high-tensile stress thin film layer grown on the second sacrificial layer, the high-tensile stress thin film layer having a suspended thin film region and a non-suspended thin film region, and a cavity between the high-tensile stress thin film layer and the substrate that allows the suspended thin film region to be suspended; the periodically arranged columnar structure is located in the region of the cavity; the non-suspended thin film region is supported by the first and second sacrificial layers; and a second metallization layer grown on the high-tensile stress thin film layer and located at the center of the suspended thin film region and the non-suspended thin film region.

The utility model relates to polarizing plate material taking device technical field, concretely is a kind of polarizing plate separating material taking device, including pedestal, material taking frame and material taking table, the pedestal is provided with rotating table, the rotating table is provided with bin and first electrostatic generator, electrostatic generating stick is installed on the bin side wall, the first electrostatic generator is connected with electrostatic generating stick by wire, the material taking frame inner chamber is provided with rotating motor, the rotating motor output end is connected with rotating stand, the rotating stand top is provided with lifting motor, the lifting motor output end is installed with screw rod, by first electrostatic generator and electrostatic generating stick can be to the polarizing plate in bin exert electrostatic, again by the suction cup of lifting platform bottom setting to polarizing plate is grabbed, in the process of grabbing, second electrostatic generator cooperation electrostatic generating board will produce homopolar electrostatic, by the principle of homopolar repulsion, can solve the problem of adsorption between polarizing plate.

This invention discloses a core-shell material for the separation of fluorine-containing electronic specialty gases and its preparation method. Addressing the separation needs of fluorine-containing electronic specialty gases such as SF6 and CF4 commonly used in the semiconductor and photovoltaic industries, this invention uses monodisperse PSD microspheres as the core and in-situ grows HKUST-1 under controlled low-temperature synthesis conditions to prepare a core-shell MOF composite material. The adsorption selectivity, separation performance, and mechanism of this material for fluorine-containing gas / nitrogen mixtures were investigated. The prepared PSD@HKUST-1 core-shell material exhibits a tunable pore structure and abundant adsorption sites, demonstrating excellent separation performance for fluorine-containing electronic specialty gases, enabling efficient recovery and purification of these gases. This invention features a simple process and novel structural design, showing promising application prospects in the fields of electronic chemical purification and waste gas treatment.

The application relates to the technical field of industrial automation, and discloses a feeding device for massage device production and processing, which comprises a belt conveyor, a mechanical arm and a vacuum chuck, and further comprises a vacuum-chuck suction-force self-adaptive adjustment system, the system comprising a static adsorption reference evaluation module, a dynamic disturbance quantification module, a posture-load coupling robustness evaluation module, a vacuum supply capacity evaluation module and a self-adaptive negative pressure decision and execution module. According to multi-source information such as product weight, motion acceleration, grabbing inclination angle and air source pressure, each module calculates a basic pressure coefficient, a dynamic load coefficient, a posture-load coupling robustness and a system efficiency coefficient; and the self-adaptive negative pressure decision and execution module dynamically adjusts the negative pressure value of the vacuum chuck according to the robustness and the efficiency coefficient. The application can self-adaptively adjust the adsorption force, improve the grabbing reliability and production efficiency, and reduce product damage.

This invention discloses an air purifier filter element, its preparation method, and its application. It relates to the field of air purification technology. The aforementioned air purifier filter element comprises the following components in parts by weight: 0-40 parts of aluminosilicate-containing material; 0.1-2 parts of nano-titanium dioxide; 10-20 parts of sepiolite; 40-70 parts of modified molecular sieve; 0.1-5 parts of bentonite; and 0.1-2 parts of colorant; wherein the modified molecular sieve is hydroxyl-rich zeolite. The air purifier filter element of this invention no longer uses activated carbon as a raw material to prepare the filter element frame, but instead uses modified molecular sieve as the main raw material to prepare the filter element frame. It utilizes the hydroxyl content of the modified molecular sieve to capture formaldehyde in the air and react with a large number of amino groups to generate non-toxic and harmless amide substances, solving the problem of formaldehyde adsorption and desorption in existing activated carbon filter elements, thus achieving technological progress.