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333results about How to "Strong applicability" patented technology

Coaxial Optical Transceiver Device Automatic Coupling, Soldering and Packaging Mechanical Device

The invention discloses an auto-coupling welding and packaging mechanical device of a coaxial-type optical transceiving device, which comprises a workbench, an aligning unit, a lifting unit, a propelling unit, a manual lower fixture, a welding unit, a swinging unit, an upper fixture, an equipment housing and a control button, wherein an aligning unit base platform, the propelling unit and a welding workbench are installed on an equipment workbench; the propelling unit comprises a left propelling device and a right propelling device which are distributed in an angle of 45 DEG around a rotating shaft of a Theta z r autorotation platform; the manual lower fixture is placed on the left propelling device; the lifting unit is installed on the Theta z rotating platform; the welding unit and a portal-type frame are installed on the welding workbench, and the welding unit comprises three welding devices which are uniformly disturbed in an angle of 120 DEG around the rotating shaft of the Theta z autorotation platform; the swinging unit is installed on the portal-type frame; a Z-axis automatic linear slipway is installed on a swinging plate of the swinging unit; the upper fixture is installed on the Z-axis automatic linear slipway, and can realize pitching actions by depending on the action of the swinging unit; the equipment housing is installed on the equipment workbench; and the control button is installed on the equipment housing. The auto-coupling welding and packaging mechanical device has the advantages of reasonable and ingenious structural design, strong extendibility, space economization, high degree of automation, convenience for control, simpleness in operation and short operation time, therefore the cost of products is low and the quality is stable; and the problems of coupling, aligning and welding of the coaxial-type optical transceiving device are effectively solved, and the requirements of an industrialized production line are satisfied.
Owner:CENT SOUTH UNIV

Function regulation and control structure production method based on continuous fiber composite material 3D printing

The invention relates to a function regulation and control structure production method based on continuous fiber composite material 3D printing, computer aided design software is used, according to the profile characteristic of a function regulation and control structure material product, a product three-dimensional model is established, then a corresponding performance analysis is carried out on the product by the computer aided design software, the function regulation and control design is carried out on the key characteristic areas, a fiber track curve is drafted, then the fiber track is subjected to algorithm optimization, the technical means during 3D printing is considered, the fiber track is adjusted to obtain the final fiber track curve, according to the track curve, a 3D printing path instruction file of the product is generated, and the instruction file is introduced into a continuous fiber reinforced composite material 3D printer, and the preparation of the function regulation and control structural material is completed. The method can realize dynamic control of fiber path and content in the composite material, and designability manufacture of the function regulation and control materials such as a variable stiffness fiber composite material, a thermal-conduction controllable material and a electromagnetic controllable material can be completed.
Owner:深圳协同创新高科技发展有限公司

Remote sensing image super resolution reconstruction method and system based on depth convolution network

PendingCN107123089AStrong applicabilityrebuild fast
The invention provides a remote sensing image super resolution reconstruction method and a system based on a depth convolution network. The method comprises steps: a to-be-processed remote sensing image is converted to YCbCr space from RGB space, and brightness space and chromaticity space are separated; a multilayer depth convolution network is built, a super resolution reconstruction model is built based on the multilayer depth convolution network, the super resolution reconstruction model is used for reconstructing the brightness space, and brightness space after reconstruction is obtained; with the brightness space after reconstruction as a guide graph, the chromaticity space is guided for joint bilateral filtering, and chromaticity space after reconstruction is obtained; the brightness space after reconstruction and the chromaticity space after reconstruction are integrated, the to-be-processed remote sensing image after integration is returned to the RGB space from the YCbCr space, a super resolution image is obtained, and the super resolution image has a higher resolution than the to-be-processed remote sensing image. The above method and the system, in a condition of not relying on a multi-temporal remote sensing image sequence in the same scene, realize super resolution reconstruction in view of the remote sensing image, and the image resolution is enhanced.
Owner:INST OF REMOTE SENSING & DIGITAL EARTH CHINESE ACADEMY OF SCI

Clamping device for T-shaped workpiece

InactiveCN107138970AEasy to clampStrong applicability
The invention provides a clamping device for a T-shaped workpiece, and belongs to the technical field of machining. The clamping device comprises a double-bevel wedge block, a left clamping assembly and a right clamping assembly, wherein the lower end of a left connection rod of the left clamping assembly is installed at the upper end of a left lever through two groups of left adjustment assemblies; a left press rod is arranged on a left press rod support seat in a manner of sliding to left and right; a left drive pin is arranged at the left end of the left press rod; the left drive pin is inserted in a left U-shaped clamping groove in the upper end of the left connection rod; the lower end of a right connection rod of the right clamping assembly is installed at the upper end of a right lever through two groups of right adjustment assemblies; a right drive pin is arranged at the right end of the right press rod; the right drive pin is inserted in a right U-shaped clamping groove in the upper end of the right connection rod; a left spring support rod and a right spring support rod are connected to the left end and the right end of a return spring separately; and a left rolling wheel and a right rolling wheel are bonded with the left side and the right side of the double-bevel wedge block under the action of the return spring. The clamping device provided by the invention is capable of rapidly realizing clamping and releasing for the T-shaped workpiece, adjustable in clamping force, and high in applicability and reliability.
Owner:姚钟钟

Detector and detection method for edible oil doped with inferior oil

The invention discloses a detector and a detection method for edible oil doped with inferior oil. The method comprises the following steps of S10) building Raman fingerprint spectrum databases by means of building a Raman fingerprint spectrum database of an edible oil-fat standard sample and Raman fingerprint spectrum databases of the edible oil-fat standard sample added with various proportions and types of waste oils and fats; S20) detecting the Raman fingerprint spectrum of to-be-detected edible oil and fat by means of acquiring a spectrum chart of the to-be-detected edible oil and fat by utilization of a Raman spectrum analysis method; S30) matching spectrum database by means of performing qualitative matching analysis on the Raman spectrum chart of the to-be-detected edible oil and fat obtained in the step S20 and the Raman fingerprint spectrum databases in the step S10, and preliminarily judging the category of the to-be-detected edible oil and fat; S40) fitting data by means of performing fitting algorithm quantitative analysis on the preliminarily judged data obtained in the step S30, and precisely identifying the category and compositions of the to-be-detected edible oil and fat; S50) outputting a conclusion by means of numerically outputting and displaying the analysis result obtained in the step S40.
Owner:愉百家(北京)商贸股份有限公司

Online detection device for performance parameters of numerical control knife rest

The invention belongs to the technical field of knife rest performance detection and discloses an online detection device for performance parameters of a numerical control knife rest. The problems that during current detection of performance parameters of a knife rest, it is needed to manually switch sensors, and the detection efficiency is low are solved. The online detection device for the performance parameters of the numerical control knife rest comprises a servo knife rest, an installing platform and a knife rest performance parameter online detection device; the knife rest performance parameter online detection device is composed of a knife rest detection device body and a vibration sensor automatic replacing device; the knife rest detection device body comprises a knife disk positioning precision and knife changing speed detection device, a knife disk vibration detection device, a knife rod vibration detection device, a knife rest running noise detection device, a knife rod deformation detection device, a centering performance detection and adjustment module and a synchronous rotation module; and the vibration sensor automatic replacing device comprises electromagnetic clamping claws, a servo motor and a worm gear and worm rotation table. According to the online detection device for the performance parameters of the numerical control knife rest, sensors for detection are designed onto the complete online detection device and are adjusted according to different knife rests, installing is convenient and flexible, and adaptability is high.
Owner:JILIN UNIV

Automatic detection device of leakage rays in X-ray protective system

The invention discloses an automatic detection device of leakage rays in an X-ray protective system. The automatic detection device is composed of an automatic detection car and a remote system control console, wherein the automatic detection car is composed of a travelling drive wheel, a gear steering device, a lifting transmission device, a back and forth expansion device and an angular deflection device; a leakage ray automatic feedback detector, an automatic spraying marking device and a real-time monitoring camera are arranged on the automatic detection car; and the remote system controlconsole is composed of a personal computer (PC), a programmable logic controller (PLC), a motion controller, a servo driver, a position encoder, a signal acquisition feedback chip and a timely monitoring imaging chip and the like. The automatic detection device provided by the invention has high automation degree, can be used for carrying out real-time leakage ray detection on a protective shieldroom at any angle, and has the advantages of precision positioning, strong applicability and high detection precision and the like. The automatic detection device has the characteristic of high safety performance because the condition that personnel is subjected to ray safety damage by accident can be fundamentally avoided in the remote control automatic detection; and the automatic detection device can be widely applied in manufacture factories and use factories of X-ray instruments, and detection epidemic prevention departments of each ray.
Owner:DANDONG HUARI SCIENCE ELECTRIC CO LTD

Multi-axis rotating production equipment used for part assembling of reduction gear

The invention relates to multi-axis rotating production equipment used for part assembling of a reduction gear. The multi-axis rotating production equipment comprises a working bench, a hydraulic turnover mechanism, a hydraulic rotating mechanism, a hydraulic station and a hydraulic hooking pin assembly which are connected, wherein the working bench surface of the working bench is connected with a slewing bearing of the hydraulic turnover mechanism, the hydraulic turnover mechanism can enable a turnover bench surface to be connected with a slewing bearing of the hydraulic rotating mechanism through pin hole positioning and bolted connection, the hydraulic turnover mechanism can enable a turnover bench surface to be connected with a rotary joint in the hydraulic rotating mechanism through the bolted connection and enable the rotary joint to be positioned on the lower surface of the turnover bench surface, the hydraulic rotating mechanism can enable a pin cylinder installation base and a pin slot to be connected with the turnover bench surface in the hydraulic turnover mechanism through the bolted connection and enable the pin cylinder installation base and the pin slot to be positioned on the upper surface of the turnover bench surface, and the hydraulic hooking pin assembly can enable a hooking pin base to be connected with the working bench surface of the working bench through the bolted connection and enable the hooking pin base to be vertically positioned on the upper surface of the working bench surface. The multi-axis rotating production equipment has the advantages of reasonability in structural design, simplicity in processing, safety and reliability in performance, energy conservation and high efficiency.
Owner:TIANJIN ASSET MACHINERY & ELECTRONICS ENG

Underground water seepage flow simulation device and monitoring method

The invention discloses an underground water seepage flow simulation device and a monitoring method. The underground water seepage flow simulation device comprises a seepage flow simulation system, aseepage flow control system and a data collection and processing system, wherein the seepage flow simulation system comprises a water storage box; a bottom box is arranged on the water storage box; amodular transparent tube body is arranged on the bottom box; the seepage flow control system comprises a water injection box; a work table capable of ascending and descending is arranged under the water injection box; a water injection opening and a water outlet are formed in the water injection box; the water outlet is communicated with the water storage box through a pipeline; the data collection and processing system comprises a monitoring device inserted into a detection hole, a computer connected with the monitoring device and a liquid level pipe communicated with the modular transparenttube body; a liquid level sensor is arranged in the liquid level pipe. Through the arrangement of the seepage flow simulation system, the seepage flow control system and the data collection and processing system, the difficult-to-observe process display of the underground water seepage water absorption can be visually observed; in addition, the change of the water level can be monitored in real time.
Owner:JILIN JIANZHU UNIVERSITY

Bismuth ferrate-carbon nano tube, preparation method thereof and method for treating organic dye wastewater by utilizing bismuth ferrate-carbon nano tube

InactiveCN102489253AStrong applicabilityFast degradation
The invention discloses a bismuth ferrate-carbon nano tube, a preparation method thereof and a method for treating organic dye wastewater by utilizing the bismuth ferrate-carbon nano tube and belongs to the field of wastewater treatment. The preparation method of the bismuth ferrate-carbon nano tube comprises the following steps of: (1) dissolving ferric nitrate and bismuth nitrate in pure 2-methoxyethanol; (2) adding a nitric acid solution; (3) adding the carbon nano tube, citric acid and glycol; (4) rising the temperature for heating so as to form sol; (5) rising the temperature for evaporating a solvent so as to form gel; (6) calcining; and (7) rising temperature and calcining to obtain crystal. The method for treating the organic dye wastewater by utilizing the bismuth ferrate-carbon nano tube prepared by the preparation method comprises the following steps of: (A) settling the wastewater containing organic dyes and taking supernatant liquor; (B) adding the bismuth ferrate-carbon nano tube; (C) recovering the bismuth ferrate-carbon nano tube; and (D) heating the bismuth ferrate-carbon nano tube in a microwave oven, and putting the bismuth ferrate-carbon nano tube into use again. The material and the method for treating the organic dye wastewater are strong in applicability, fast and energy-saving and can be better combined with the existing process.
Owner:NANJING UNIV

Quick saturation current transformer

InactiveCN102800471AStrong applicabilitylow cost
The invention relates to a quick saturation current transformer, which comprises an iron core magnetic path, a secondary winding and a processing unit, wherein the iron core magnetic path encircles a circuit conductor to be protected; one part of the iron core magnetic path penetrates through the secondary winding to form a magnetic core of the second winding; and the secondary winding outputs a signal to the processing unit through a lead wire. The quick saturation current transformer is characterized in that the iron core magnetic path is in a shape of a Chinese character 'RI' formed by stacking and connecting a connection frame, main magnetic sheets and auxiliary magnetic sheets; the main magnetic sheets are frames at the periphery of the Chinese character 'RI'; and the auxiliary magnetic sheets are transversely arranged in the middle of the Chinese character 'RI'. The thicknesses of the stacked main magnetic sheets are the same as or different from those of the stacked auxiliary magnetic sheets; the materials of the main magnetic sheets are the same as or different from those of the auxiliary magnetic sheets; and the connection frame is made of a ferromagnetic material or a non-ferromagnetic material. The auxiliary magnetic sheets are independent from the main magnetic sheets, so that the number of auxiliary magnetic sheets is different from that of main magnetic sheets, so that different magnetic division requirements are met, so that transformers with different rated currents and of different specifications in the same shell intelligent circuit breaker can be well serialized; the quick saturation current transformer is relatively high in applicability, and the cost is saved.
Owner:BEIJING PEOPLES ELECTRIC PLANT

Grooving machine for carton production

The invention discloses a grooving machine for carton production, and belongs to the field of the carton production. The grooving machine for the carton production includes a machine frame, a supporting plate is fixedly connected to the right side of the machine frame, a driving motor is fixedly connected to the top of the supporting plate, and an upper pressure line roller is fixedly connected tothe left side of an output shaft of the driving motor; and a cavity is formed in the left side of the front side of the machine frame, and the left end of the upper pressure line roller penetrates through the machine frame and the cavity in sequence and extends into the machine frame. According to the grooving machine for the carton production, a worn grooving cutter can be removed from an upperpressure line wheel by the cooperation of an installation groove, a limiting opening and a limiting fixing device and a new grooving cutter can be replaced; the operation is easy, and the convenienceand the quickness are realized; by the cooperation of a slot, an installation block and a telescopic limiting device, the positions of the upper pressure line wheel and a lower pressure line wheel canbe adjusted, adjusting the position of the grooving cutter according to cartons with different sizes for users is convenient, and the applicability of the grooving machine is enabled to be better.
Owner:珠海市祥英纸品包装有限公司
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