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Anesthesia quantitative spraying equipment for anesthesiology department
ActiveCN119113355AAchieve quantitative spray effecteasy to operateAnaesthesiaMedical devicesAnesthetic departmentAnesthesiology
The invention relates to the technical field of anesthesia quantitative spraying, and discloses anesthesia quantitative spraying equipment for the anesthesiology department, the anesthesia quantitative spraying equipment for the anesthesiology department comprises a spraying pipe and further comprises a medicament cylinder, a pushing cavity is formed between the inner wall of one end, away from the medicament cylinder, of a pushing cylinder and a second piston plate, and the pushing cavity is communicated with the medicament cylinder. A quantitative barrel is arranged on one side of the medicament barrel, a large-size batcher, a medium-size batcher and a small-size batcher are arranged in the quantitative box, and the large-size batcher, the medium-size batcher and the small-size batcher rotate respectively to drive the piston column to move in the quantitative barrel in a limited mode. According to the anesthesia quantitative spraying equipment for the anesthesiology department, the medicament barrel is arranged for storing medicaments, after accurate medicament dosage is input into the batcher, the quantitative barrel is used for driving the material pushing barrel, so that the material pushing barrel accurately pushes the medicaments to be sprayed out in the medicament barrel, the effect of quantitative spraying of the anesthetics is achieved, operation is easy, and the anesthesia degree is high.
Owner:CHONGQING XIANGXUE PHARMACEUTICAL CO LTD
Thread end bending device for electronic detonator
The invention discloses a thread end bending device for an electronic detonator, the thread end bending device comprises an equipment box body and a support frame arranged at the top of the equipment box body, a bending cavity is arranged in the equipment box body, a positioning structure is arranged in the bending cavity, the support frame is provided with a pressing and bending structure corresponding to the positioning structure, and the pressing and bending structure is arranged on the equipment box body. The two are matched to realize flexible bending of the wire end; the positioning structure comprises a heating guide rod, a supporting spring and a positioning plate, the heating guide rod is installed on the side wall of the bending cavity, one end of the positioning plate is hinged to the side wall of the bending cavity and located below the heating guide rod, a positioning protruding block is arranged on the positioning plate, a supporting block is further arranged on the inner side wall of the bending cavity, and the supporting spring is arranged on the supporting block. One end of the supporting spring is installed on the supporting block, and the other end is installed at the bottom of the positioning plate. The invention relates to the technical field of electronic detonator processing, and particularly provides a thread end bending device for an electronic detonator.
Owner:NINGXIA TIANCHANGMIN EXPLOSIVE EQUIP CO LTD
Temple processing copper needle machine with shaping structure
This utility model discloses a copper needle machine with a shaping structure for processing eyeglass temples, including an operating table, a heating box, and a machine body disposed on the operating table. It further includes a shaping mechanism disposed on the machine body; a mounting base is provided on one side of the top outer wall of the operating table, a second cylinder is provided on the top outer wall of the mounting base, a push block is provided at the piston end of the second cylinder, and a push needle is provided on one side outer wall of the push block; a mounting platform is provided on the top outer wall of the operating table near the machine body, a placement platform is provided on the top outer wall of the mounting platform, a first placement groove is provided on the top outer wall of the placement platform, and guide plates are provided on both sides of the top outer wall of the placement platform. The copper needle machine with a shaping structure for processing eyeglass temples disclosed in this utility model has the advantages of simple and accurate placement of copper needles, tight insertion of copper needles into eyeglass temples, good shaping effect, and simple operation.
Owner:HEYUAN KONG MING OPTICAL TECH CO LTD
Global satellite navigation positioning test method and system based on low-speed orbit
InactiveCN119395733Alow costBuild flexibilityUsing optical meansSatellite radio beaconingPersonal computerEthernet
The invention relates to a global satellite navigation positioning test method and system based on a low-speed orbit. The system comprises a test orbit, a rail car and a grating assembly. The grating assembly is arranged along the extension direction of the test track; the grating assembly comprises a plurality of grating test points; the rail car comprises an infrared receiving and transmitting assembly, an industrial personal computer and a GNSS suite. The infrared receiving and transmitting assembly and the GNSS suite are electrically connected with the industrial personal computer. The industrial personal computer is used for accessing the Ethernet; the GNSS suite is used for outputting positioning information to the industrial personal computer; when the rail car runs and passes through a grating test point of the grating assembly, infrared light of the infrared transceiving assembly generates a corresponding level signal and sends the level signal to the industrial personal computer, the industrial personal computer generates index parameters based on the corresponding level signal and generates a truth table according to the index parameters and the positioning information, and the truth table is used for positioning algorithm test comparison. The application has the effects of improving the application range of the truth value system of the positioning algorithm test and reducing the cost of the truth value system.
Owner:CHANGSHA HAIGE BEIDOU INFORMATION TECH CO LTD
An in-situ detection device and method for grinding wheel wear condition
ActiveCN117961773BQuantitative judgment of wear statusSimple and accurate operationGrinding feed controlAbrasive surface conditioning devicesImaging processingWheel wear
This invention relates to an in-situ detection device and method for the wear state of a grinding wheel. The device includes a grinding wheel, an optical camera, and a camera bracket. The optical camera is fixed on the camera bracket, which is mounted on a machine tool and can move laterally, longitudinally, and vertically, as well as adjust the shooting angle. The lateral movement direction is perpendicular to the end face of the grinding wheel. The in-situ detection method for the wear state of a grinding wheel of this invention involves: firstly, using the optical camera to capture the three-dimensional microstructure of the grinding wheel; then, after image processing, obtaining a digitized three-dimensional microstructure of the grinding wheel; next, based on the interference depth between the abrasive grains of the grinding wheel and the workpiece under actual processing conditions, extracting a two-dimensional image of the grinding wheel surface at a specific depth; calculating the fractal dimension of the two-dimensional image based on fractal theory; and finally, determining the wear state of the grinding wheel by using the calculated fractal dimension of the grinding wheel surface.
Owner:SHANGHAI MACHINE TOOL WORK
A length precision measuring caliper structure
Owner:YANGQUAN COMPREHENSIVE INSPECTION & TESTING CENT
A resin coating device for a high-frequency-resistant high-temperature sensor magnetic ring
This utility model relates to the field of resin coating technology and discloses a resin coating device for a high-frequency, high-temperature resistant sensing magnetic ring. The device includes a base plate, with a conveying assembly inserted into the upper surface of the base plate. A mold, pressure plate, air pipe, and suction cup are inserted into the upper surface of the conveying assembly. This utility model has a reasonable structure. Workers place semiconductor chips into the storage slot of the placement seat. A moving motor drives a moving screw to rotate, causing a placement hydraulic rod to move within the placement seat. The placement hydraulic rod moves the suction cup downwards, holding the semiconductor chip firmly in place at its four corners. The placement hydraulic rod then moves the semiconductor chip above the mold and places it into the mold. This allows for convenient and quick movement and placement of semiconductor chips, making the operation simpler and more precise, thus reducing potential damage to the semiconductor chips during manual loading.
Owner:ZHEJIANG JINHUA JIUHE MAGNETOELECTRICITY TECH CO LTD
Mechanism for improving three-proofing paint pollution
ActiveCN224208281Uavoid occlusionImprove uniformitySpraying apparatusStructural engineeringSpray painting
The utility model discloses a mechanism for improving three-proofing paint pollution, which comprises a protective plate and a spraying area for positioning a main board, a locking component is arranged in a non-spraying area of the protective plate, and an expansion end of the locking component is arranged on the side surface of the spraying area and is matched with the side surface of the main board positioned in the spraying area. The extrusion pieces of the locking assembly are located at the two ends of the side face of the spraying area, the expansion ends of the extrusion pieces are only in contact with the side face of the main board, the movement path of the paint spraying head is prevented from being shielded, it is ensured that the paint spraying head can completely cover all the areas of the main board, and therefore spraying uniformity and integrity are improved.
Owner:DONGGUAN NUOZHENG ELECTRONICS CO LTD