14results about How to "Eliminate interference" patented technology

A crucible loading device includes an outer frame comprising a weighing sensor mounting platform and a set of weighing sensor mounting platform support legs; a material cylinder and a set of weighing mechanisms; a feeding pipe; a crucible conveying mechanism connecting bracket located below the weighing sensor mounting platform; a crucible feeding mechanism located on the upper part of the crucible conveying mechanism connecting bracket; a crucible feeding pipe fixing plate opening and closing drive mechanism located on the upper rear side of the crucible conveying mechanism connecting bracket; a degassing screw mechanism, a valve plate connecting plate, an assembled dust suction hood, a set of feeding opening and closing valve plates, and a set of feeding opening and closing valve plate actuation mechanisms; a stirring screw drive mechanism located in the center of the material cylinder cover; and a stirring screw. The device is characterized by further including a degassing actuator, a dust suction actuator, and a cylinder cavity material loosening and stirring mechanism. The degassing actuator is located on the material cylinder cover. The degassing screw mechanism includes upper and lower degassing screws and upper and lower degassing screw filter sleeves. This allows for convenient and quick removal of the stirring screw from the bottom, ensuring effective degassing of the material.

The embodiment of the application discloses a display panel and a preparation method, wherein the display panel comprises a substrate, an encapsulation plate, a pixel matrix and a refraction structure, wherein the substrate is used for arranging the pixel matrix; the encapsulation plate is arranged opposite to the substrate, and a gap is formed between the encapsulation plate and the substrate; the pixel matrix is used for emitting light; the refraction structure is arranged on a first side of the encapsulation plate corresponding to a pixel in the pixel matrix, the refraction structure is used for changing the angle of the light emitted by one or more pixels, and the first side is a side opposite to the substrate; thus, the angle of the light is changed by using the refraction structure, the interference phenomenon of the light is eliminated, and the problem that rainbow stripes appear on the display panel is avoided, and the display effect is improved.

This invention relates to the field of chemical reaction equipment technology, specifically to a formaldehyde oxidation reactor with an easy-to-clean airflow distribution plate. The reactor includes a reactor body, an inlet chamber, an airflow distribution plate, and a cleaning system. The cleaning system includes a gas collecting hood disposed within the inlet chamber, a gas delivery mechanism that drives the gas collecting hood to rotate around the axis of the reactor body while adhering to the bottom surface of the airflow distribution plate, and a high-pressure pulse source located outside the reactor body. By setting a sliding gas collecting hood within the inlet chamber and cooperating with the external high-pressure pulse source, online cleaning is achieved without shutting down the reactor or lowering the temperature. This transforms traditional top mechanical scraping into a bottom-directed jet, eliminating the interference and jamming risks caused by mechanical scrapers moving between high-temperature, dense air caps, and solving the problems of flow deviation and localized overheating caused by pore blockage.

The application discloses a kind of magnetic screen door screen cutting blanking equipment, including synchronous movement and on-line continuous conveying screen clamping cutting assembly one and clamping cutting assembly two;Clamping cutting assembly one and clamping cutting assembly two all include conveying part and the clamping part installed on conveying part, two flexible clamping parts are installed on clamping part, and two flexible clamping parts are suitable for flexible clamping screen;Clamping cutting assembly one is installed with compensation part, and clamping cutting assembly two is installed with cutting part corresponding to the position of compensation part;Compensation part is suitable for outside top tensioning screen clamped by two flexible clamping parts;Cutting part is suitable for on-line cutting screen outside top tensioned at compensation part.In cutting, vertical pressure is applied to screen close to cutting port during continuous conveying, and screen clamped by adjacent two sets of clamping parts is tensioned using clamping part during continuous conveying, so that on-line continuous conveying, clamping, tensioning and efficient and high-quality cutting of screen can be realized.

The utility model discloses a locking mechanism and concrete vibration shaping device, including fixed seat, slide bar, hook lever, pin roll, cam and operating lever, the fixed seat is provided with the chute, the slide bar is installed in the chute in the guiding sliding way, the upper end of the slide bar is provided with the hook lever, the lower end of the slide bar is fixedly provided with the shifting block, and the shifting block is provided with the pin roll. The shifting block extends towards one side far away from the fixed seat, the cam is hinged in the sliding groove of the fixed seat through a pin shaft, the protruding end of the cam is matched with the shifting block to drive the sliding rod to move downwards, the cam and the sliding rod can form self-locking, and the operating rod is fixedly connected to the cam. The locking mechanism is installed on the vibration platform, and therefore the problems that when a locking mechanism of an existing concrete vibration shaping device is used, a hand wheel needs to be twisted repeatedly, operation steps are complex, and operation efficiency is low are solved.

The present application relates to the technical field of intelligent analysis of flavonoids, and particularly relates to an intelligent analysis method for electrochemical recognition of flavonoids. The method comprises the following steps: obtaining a response signal matrix in time-frequency dimension, and performing frequency domain compression and nonlinear interaction mapping to obtain a one-dimensional nonlinear compressed current response sequence; introducing a variable window integral singular response recognition mechanism based on the one-dimensional nonlinear compressed current response sequence to calculate a singular response strength; determining a singular response occurrence point based on the singular response strength, and performing weighted fusion on a local window tensor; performing asynchronous reconstruction processing on the obtained singular weighted fusion tensor to obtain a characteristic representation of the flavonoid target after asynchronous reconstruction processing, and performing intelligent analysis on the flavonoids. The method solves the problems of low resolution, poor stability and repeatability of traditional electrochemical recognition analysis methods for flavonoids, and the inability to obtain characteristics of various target objects in flavonoids, thereby improving the analysis accuracy.

This application discloses an integrated coupled inductor, relating to the field of inductor technology. The integrated coupled inductor of this application includes a first iron core, a second iron core, and a core cover stacked together. A first coil is disposed between the first and second iron cores, and a second coil is disposed between the second iron core and the core cover. The integrated coupled inductor of this application allows the stacked first and second iron cores and the core cover to be combined into a single structure, effectively reducing the volume of the coupled inductor. Simultaneously, the first and second coils are respectively disposed on opposite sides of the second iron core, effectively eliminating interference between the first and second coils and preventing additional power loss and signal crosstalk in the coupled inductor.

The application discloses a construction method of a limit rail translation stable construction of a building laminated slab based on a disc buckle support, relates to the technical field of fabricated building construction, and adopts BIM technology to construct a building laminated slab construction integrated model with G4 precision, so as to determine the disc buckle support and the translation limit rail point, accordingly to erect the disc buckle support anchored by chemical anchors at the bottom, and to lay the translation limit rail with a stroke limit steel baffle on the adjustable top support of the disc buckle support; the translation mechanism integrated with the hydraulic jacking and the pulley block is assembled on the translation limit rail and the no-load test is completed; the building laminated slab is hoisted by using a four-point hoist, the translation mechanism is controlled by the hydraulic control system to synchronously and step by step jack up the building laminated slab, and after the building laminated slab is translated to the designed installation position along the translation limit rail, the pressure is synchronously released and the building laminated slab is positioned. The method can realize the accurate and stable installation of the building laminated slab, greatly improves the construction efficiency and the operation safety, reduces the construction cost, and is suitable for the fabricated building construction engineering with limited space.

The utility model discloses an adjustable drilling device for a sewing machine shell, which is used for machining the shell and comprises a fixing component, a drilling component and a drilling component, the drilling mechanism is used for drilling the shell; the positioning mechanism is used for positioning the drilling mechanism; the adjusting mechanism is connected with the fixing assembly and the positioning mechanism and used for adjusting the positions of the fixing assembly and the drilling mechanism; and the positioning strip is used for supporting and limiting the adjusting mechanism, and the adjusting mechanism moves on the positioning strip. According to the adjustable drilling device for the sewing machine shell, the problem of adaptability caused by a fixed structure of traditional equipment is effectively solved. The fixing and positioning part of the device can be accurately adjusted according to the actual size of the machine shell, the device can adapt to sewing machine shells of different models without replacing a special clamp, the complex debugging process before machining is avoided, the production preparation time is greatly shortened, and the drilling machining efficiency and flexibility are remarkably improved.

The present application belongs to the technical field of diamond coating tool performance detection, and particularly relates to a diamond coating interface performance evaluation method based on cross-section microscopic Raman. The method comprises: obtaining a sample containing a flat cross-section of diamond coating; performing Raman area scanning on spatial measurement points containing film-base interfaces on the flat cross-section of the sample, extracting characteristic peak parameters and calculating diamond content parameters and interface residual stress; performing indentation test in the region containing the film-base interface to obtain measured indentation hardness and / or measured indentation modulus; taking the Raman characteristic parameters and the characteristic peak parameters as inputs and the indentation mechanical properties as outputs to construct a quantitative correlation prediction model; and substituting the parameters of the sample to be tested to obtain the mechanical property prediction value. The present application realizes accurate spatial registration and quantitative prediction of the same micro-area phase structure, stress and mechanical property, solves the problems of difficult interface detection of special-shaped tools and lack of quantitative correlation model of microstructure and mechanical property.

The application discloses a river channel floating object identification method and system based on computer vision, and belongs to the technical field of water environment image detection. The application aims at the problem of insufficient identification accuracy and anti-interference ability in river channel floating object monitoring, constructs the core judgment basis of floating object identification by quantifying the height difference between the to-be-identified target and the water surface reference plane, and establishes a stable and unified target discrimination reference. Through the cooperation of the time sequence consistency verification of continuous multiple frame target height data and the adaptive dynamic adjustment of the discrimination threshold, the identification discrimination process is optimized. The application can effectively eliminate the interference of water surface dynamic working condition changes on the identification process, strengthen the identification recognition degree of low contrast floating objects, greatly improve the accuracy and long-term operation stability of the floating object identification result, adapt to the normalization monitoring demand of river channel all-time period and multiple working conditions, and can be widely applied to water environment treatment and river channel flood discharge safety guarantee work.

This invention relates to the field of laser processing technology, and more particularly to a laser processing equipment for automotive parts, comprising a laser cutting assembly, a fixing assembly, an XY-axis moving assembly, an extraction and collection assembly, and a linear actuator. The fixing assembly is disposed within the laser processing area of ​​the laser cutting assembly. A box-shaped workpiece is placed on the fixing assembly with its opening facing downwards, and the fixing assembly secures the box-shaped workpiece from the inside. The XY-axis moving assembly is mounted on the fixing assembly. A linear actuator is fixedly connected to the moving part of the XY-axis moving assembly. An extraction and collection assembly for extracting smoke and collecting waste from the inside of the box-shaped workpiece is mounted on the telescopic part of the linear actuator. This invention achieves stable clamping from the inside of the inverted box-shaped workpiece using a fixing rod, ensuring that there are no obstructions on the outside of the workpiece and eliminating interference problems during laser head movement.

This utility model discloses a pull head slide rail, including pull head grooves on both sides, which are arranged opposite to each other and spaced apart. The pull head conveying device includes a pull head slide rail with a pull head release port. A gripper is located at the release port, and the gripper has a gripper power device. The gripper is mounted on a lifting seat, which has a lifting power device. The lifting seat is mounted on a traveling seat, which has a traveling power device. The gripper holds the pull head at the release port, and the lifting power device drives the lifting seat to move on the traveling seat, causing the pull head held by the gripper to release from the release port. The traveling power device drives the traveling seat to move, thus pushing the pull head to the next process. This utility model, through its double-groove spacing structure, ensures that the pull rope always travels within the hollow channel between the double grooves. Regardless of whether the pull rope is located at the front, back, or exposed in both directions of the pull head, it avoids rigid contact with the slide rail, thereby eliminating problems such as jamming and posture deviation caused by traditional enclosed slide rails, significantly improving the smoothness and reliability of the rope-shaped pull head conveying. This invention can not only convey pull heads with rope-like pull tabs, but is also applicable to conventional pull heads, thus improving the applicability of the equipment.

The utility model discloses a kind of ceramic tile wrapping equipment, ceramic tile wrapping equipment includes the conveying device of installation in rack, beat in line device, insert corner guard device, suck brick transfer device, paper placing device and edge folding device;Conveying device is sequentially arranged beat in line station, insert corner guard station, paper placing station and edge folding station from back to front;Beat in line device is beat in line to brick stack;Insert corner guard device is inserted to brick stack with corner guard;Paper placing device places side edge paper and end paper to paper placing station;Edge folding device is folded to the wrapping paper skin group of brick stack Package;Suck brick transfer device is transferred to paper placing station with the brick stack of completing corner guard insertion.The process sequence of split type paper skin laying and first paper skin laying, with corner guard, after laying paper skin, adopt the packaging mode of side edge paper and end paper combination, cooperate with special transfer device to realize accurate link between stations, avoid the material waste caused by whole paper skin in traditional process, eliminate the interference problem of paper skin and corner guard installation simultaneously.