26results about How to "Achieve loading" patented technology

The utility model provides an underground carry-scraper intelligent operation device which comprises a machine frame and a driving assembly, and the driving assembly comprises a lifting mechanism assembly, a bucket adjusting mechanism assembly and a control assembly. The lifting mechanism assembly comprises a lifting driving mechanism, an upper lifting arm, a lower lifting arm and a lifting arm connecting frame; the bucket adjusting mechanism assembly comprises a branch chain, a branch chain fixing plate and a bucket; one ends of the upper lifting arm and the lower lifting arm are connected with the rack, the other ends of the upper lifting arm and the lower lifting arm are fixed in the middle of the lifting arm connecting frame, one end of the lifting arm connecting frame is connected with the bucket, the other end of the lifting arm connecting frame is connected with the rack, the lifting driving mechanism is simultaneously connected with the upper lifting arm and the lower lifting arm, and the branch chain fixing plate is simultaneously connected with the rack and the lifting arm connecting frame. One end of the branch chain is connected with the branch chain fixing plate, the other end of the branch chain is connected with the bucket, and the bucket adjusting mechanism assembly and the lifting driving mechanism are both connected with the control assembly. According to the utility model, the functions of energy consumption saving, accurate dynamic weighing and the like are realized.

The invention belongs to the field of nano biomedicine, and particularly discloses a yeast bionic vaccine based on a metal organic framework ZIF-8 as well as a construction method and application of the yeast bionic vaccine, and the structure of the bionic vaccine is that ZIF-8 loaded with antigen OVA is encapsulated in a yeast shell. The invention relates to preparation and anti-tumor immune response of the bionic vaccine. The yeast shell is obtained by performing acid and alkali treatment and organic solvent washing on saccharomycetes and has the effects of targeting antigen presenting cells and stimulating immune response, and the antigen-loaded metal organic framework ZIF-8 is encapsulated in the yeast shell and has relatively good stability and an effect of continuously releasing antigens. The ZIF-8 is decomposed in antigen presenting cells, and lysosome escape of the antigen is induced. The yeast bionic vaccine provided by the invention can specifically target antigen presenting cells, continuously release tumor antigens in vivo, mediate escape of lysosome of the antigens and stimulate strong anti-tumor immune response, and has a better application prospect.

The utility model relates to a visual hydrogen peroxide sterilization verification device, and belongs to the technical field of medical instruments. Comprising a partition plate, shells symmetrically arranged on the two sides of the partition plate and a resistance hollow pipe, the two shells are in sealed connection with the partition plate, cabins are arranged in the middles of the shells, through holes corresponding to the cabins are formed in the partition plate, the two cabins define a cavity, an indicator is loaded in the cavity, and one end of each cabin is communicated with one end of the resistance hollow pipe. The resistance hollow pipe surrounds the periphery of the cabin body and is arranged in a continuous concentric-square shape, and the other end of the resistance hollow pipe is communicated with the outside. The device is simple in structure, the production cost is reduced, the sterilization effect is verified by simulating the most difficult sterilization state, and the verification reliability is improved, so that the purpose of batch release is achieved.

The invention discloses a roof structure of a railway hopper car with a cover, which relates to the technical field of transportation equipment and comprises a fixed top cover component and a movable top cover component arranged on the fixed top cover component. The fixed top cover assembly comprises an arc-shaped framework, a top plate arranged on the arc-shaped framework and a longitudinal loading opening frame longitudinally arranged in the middle of the top plate. The movable top cover assembly comprises a square loading opening cover assembly, a circular top cover plate assembly, a top cover support, a top cover cross beam assembly, a top cover longitudinal beam assembly and a circular loading opening locking device. The square loading opening cover assemblies are arranged at the longitudinal loading opening frames in a sealed mode, translation of the square loading opening cover assemblies is achieved through pneumatic control, a plurality of round loading openings are formed in the square loading opening cover assemblies, the round top cover plate assemblies are arranged at the round loading openings in a sealed mode, and round loading opening locking devices are arranged at the round top cover plate assemblies. By means of the arrangement of the double-layer top cover and the multiple feeding ports, the technical problem that when a sliding rail deforms or a roller bearing is rusted, movement of the top cover is blocked is solved.

The invention discloses a coal loading system and a loading method thereof, comprising a support platform, a cylinder and a hopper; the top of the support platform is movably connected with a guide roller mounting plate through a hinge rod; a plurality of guide rollers arranged along the forward direction of the coal are mounted on the inner side of the guide roller mounting plate; a belt is arranged above the guide roller; a knife gate is arranged above the belt to guide the coal into the hopper on the side of the guide roller mounting plate; there is a gap between the lower mouth of the knife gate and the upper end surface of the belt; the cylinder is mounted above the belt; the output end of the cylinder is connected to a linkage component; the linkage component has two output ends; one output end of the linkage component is connected to the knife gate and drives the knife gate to rise and fall; the other output end of the linkage component is connected to the guide roller mounting plate below the belt, and drives the hinge rod on the guide roller mounting plate to make an upward circular motion around the hinge point on the support plate; the invention reduces a lot of labor and improves loading efficiency.

This invention discloses a real-time quantitative PCR device, relating to the field of quantitative PCR equipment technology. It includes a device platform, with a detection chamber fixedly installed on one side of the top of the platform. A sample plate is slidably disposed inside the detection chamber. The sample plate has multiple hanging holes arranged in a rectangular array, and reagent tubes are installed inside the hanging holes. An assembly is also provided on the sample plate. The assembly includes two connecting brackets movably mounted on the top of the sample plate, with threaded rods fixedly installed inside the connecting brackets. By setting up this assembly, during loading and unloading, rotating the threaded rods can drive a translation rod to connect with the reagent tubes, and lifting the connecting brackets can simultaneously lift or lower all reagent tubes, thereby achieving batch sample extraction and loading. This significantly shortens the time required to open the chamber door, reduces the risk of internal contamination, and improves detection efficiency.

The present invention discloses an etching device for semiconductor chip production, and relates to the technical field related to semiconductor chip production. The etching device for semiconductor chip production comprises an etching box, wherein a partition is fixedly connected to the inside of the etching box, and a rotating etching mechanism is provided at the bottom of the partition. The etching device for semiconductor chip production pours the semiconductor through a feeding pipe by setting a rotating etching mechanism. Since a rotating door and a spring are provided on the outside of the filter cartridge, when all the semiconductors enter the filter cartridge, the second motor is started to drive the filter cartridge to rotate. Since a block is provided on the outer wall of the filter cartridge, the rotating door cannot be opened to the outside, so that the semiconductor will not flow out of the filter cartridge when it rotates. The etching liquid etches the semiconductor in all directions in the filter cartridge as the filter cartridge rotates, and there will be no situation where a certain surface or a certain place contacts the inner wall of the etching box, resulting in failure to etch.

The invention relates to the technical field of steel cord production, in particular to a quick carrying tool and method for spools, comprising: a first clamping arm, the first end of which is provided with a lifting ring connected to a crane system and the second end of which is provided with a first engaging structure; the first end of the second clamping arm is provided with a second meshing structure, the second end of the second clamping arm is provided with a supporting structure, and the supporting structure is used for abutting against the surface of the steel wire wound on the spool. The carrying tool is simple in structure and only comprises two structures capable of moving relatively, namely, the first supporting arm and the second supporting arm, a stable clamping structure is formed by clamping the edge of the spool and supporting the wheel face of the spool through the meshing groove with the variable width formed between the first supporting arm and the second supporting arm, and the carrying tool is convenient to carry. And meanwhile, the handle can flexibly control the states of the two supporting arms, and loading, hoisting posture control and unloading of the spool can be flexibly and conveniently achieved.

The invention relates to the technical field of welding, in particular to a cockpit robot flexible automatic welding workstation which comprises a workbench, a conveying line, a three-axis positioner and a gantry truss according to the technical scheme, a plurality of sets of limiting blocks are fixedly connected to the upper surface of the conveying line at equal intervals, and a plurality of trays are placed on the upper surface of the conveying line at equal intervals; the bottom of the tray is placed in each set of limiting blocks, a plurality of idler wheels are arranged at the bottom of the tray, an adjustable telescopic sliding device is arranged at the top of the tray, an inclined sliding rail is arranged between the conveying line and the welding station, and the three-axis position changing machine and the gantry truss are arranged on the same side of the conveying line. By arranging the conveying line surface, the tray structure and the inclined sliding rail, stable conveying and accurate welding of different types of cockpits are achieved, the stability of the cockpits in the conveying process is improved, and the compatibility of limiting blocks and welding stations to the different types of cockpits is improved.

The utility model discloses an automatic PET film winding machine which comprises a machine frame, a front end plate is fixed to the front side of the machine frame, a paper tube taking and placing mechanism, a paper tube pushing mechanism, a front-back transverse moving mechanism and a lifting material receiving mechanism are arranged on the machine frame, and an opening is formed in the front end plate; the paper tube pushing mechanism is used for pushing paper tubes to the material taking end of the paper tube taking and placing mechanism. The paper tube taking and placing mechanism is used for picking up paper tubes and transversely moving and conveying the paper tubes to the front side of the opening. The moving end of the front-back transverse moving mechanism is provided with a winding roller shaft, and the front-back transverse moving mechanism is used for driving the winding roller shaft to advance and be connected with the paper tube on the front side of the opening in an inserted mode. The winding roll shaft is used for driving the paper tube to rotate so as to wind the PET film; the lifting material receiving mechanism is located below the winding roller shaft and used for carrying the material roll with the wound PET film. The paper tube winding device can achieve automatic feeding and loading of paper tubes, can achieve automatic discharging after winding is completed, and is compact in structure and capable of saving space.

The embodiment of the utility model discloses automatic conveying equipment for a gas steel cylinder, for example, the automatic conveying equipment comprises a steel cylinder conveying mechanism and a gas cylinder conveying mechanism, the steel cylinder loading mechanism is connected to the first end of the steel cylinder conveying mechanism; the steel cylinder unloading mechanism is arranged at the second end of the steel cylinder conveying mechanism; wherein the steel cylinder loading mechanism comprises a state conversion assembly, a first end of the steel cylinder conveying mechanism, a second end of the steel cylinder conveying mechanism and a second end of the steel cylinder conveying mechanism; and the clamping assembly is connected to the state conversion assembly. According to the embodiment of the utility model, the labor capacity of empty steel cylinder state conversion can be greatly reduced, the steel cylinder conveying efficiency is improved, and the safety in the steel cylinder conveying process is also improved.

The invention relates to a full-automatic flue-cured tobacco upper tobacco leaf stem harvesting device and method.The top of a movable bearing trolley is connected with a loading hopper through a lifting platform, a monitoring camera is installed on the front portion of the loading hopper, and supporting and transferring flat plates are fixedly installed on the two sides of the top of the loading hopper; a limiting baffle is fixedly installed at the top of the outer side of the supporting and transferring flat plate, a pushing electric push rod is fixedly installed on the outer side of the limiting baffle, the output end of the pushing electric push rod is connected with a push plate movably installed on the inner side of the limiting baffle, and an automatic cutting and harvesting mechanism is arranged on the front sides of the supporting and transferring flat plate and the limiting baffle. Automatic and mechanical harvesting of the tobacco leaves with stems on the upper portion of the flue-cured tobacco is achieved, the overall automation degree is high, few manpower resources are used, and the work and operation efficiency is high.

The utility model discloses a hoisting structure for a container, which relates to the technical field of containers and comprises a trailer, a container body is fixedly mounted on the surface of the trailer, and a hoisting device is mounted in the container body. According to the hoisting structure for the container, a hoisting device is pushed out of the interior of the container body, one end of the hoisting device extends to the exterior of the container body, a second base is supported on the ground by rotating a supporting cylinder, and the length of a threaded rod extending out of the supporting cylinder is adjusted by rotating a threaded sleeve; the second base can be conveniently supported on the ground with different heights, the friction force between the second base and the ground is conveniently improved through arrangement of anti-skid teeth, the supporting stability is improved, and when the hoisting device works, the situation that the weight is concentrated at one end of the container body when the hoisting device hoists a heavy object is prevented through arrangement of a supporting barrel, a threaded rod and the second base; therefore, potential safety hazards are reduced.

The application relates to the field of aviation technology and discloses a trailer loading and unloading linkage bridge plate mechanism of a damaged aircraft fast dragging system, which comprises a vehicle body, liftable driving wheels arranged at the front end and the rear end of the vehicle body, load bearing wheel lifting structures symmetrically arranged at the left side and the right side of the vehicle body, first hydraulic cylinders, second hydraulic cylinders, first load bearing wheels, second load bearing wheels, first rotating supports and second rotating supports, the first rotating supports and the second rotating supports each comprising first hinged positions, second hinged positions and third hinged positions which are in a triangular distribution, two first hinged positions being rotationally connected with the vehicle body, and two second hinged positions being rotationally connected with the first load bearing wheels and the second load bearing wheels respectively. The trailer loading and unloading linkage bridge plate mechanism of the damaged aircraft fast dragging system provided by the application solves the problems that four wheels are used as driving wheels and load bearing wheels in the prior art, the reliability is low, and the transfer efficiency on the landing gear is low.

The invention discloses a horizontal tray lifting carrier for a stereoscopic warehouse, and belongs to the technical field of transportation equipment, the horizontal tray lifting carrier comprises a carrier body mechanism, a loading mechanism, a locking mechanism, a climbing plate, a climbing mechanism and a climbing guide rail fixedly connected to a stereoscopic goods shelf, the climbing plates are symmetrically and fixedly connected to the front side of the vehicle body mechanism, the locking mechanisms are arranged on the climbing plates, the climbing mechanisms are rotatably connected to the climbing plates, and the climbing plates are slidably connected to the climbing guide rails. The horizontal tray carrying robot can ascend and descend on the three-dimensional goods shelf, the horizontal tray carrying robot can transfer goods of different heights on the three-dimensional goods shelf, the working efficiency of the horizontal tray carrying robot is effectively improved, a lifting device does not need to be additionally designed, and the space utilization rate of a three-dimensional warehouse is increased.

The utility model discloses a packaging bag stacking and loading device. The packaging bag stacking and loading device comprises a single-row arrangement platform, a single-layer stacking mechanism and a loading container. According to the packaging bag stacking device, the longitudinal conveying mechanism is used for longitudinally arranging the packaging bag stacks into a single row, then the transverse conveying mechanism is used for transversely conveying the single-row packaging bag stacks, and the multiple single-row packaging bag stacks are arranged on the stacking fork arms in a single-layer and multi-row state; and then the single-layer and multi-column packaging bag stacks are stacked into the loading container layer by layer through the stacking fork arm, and therefore multi-layer stacking and loading of the packaging bag stacks are achieved.

The invention relates to the field of cargo loading and unloading equipment, in particular to an automatic loading and unloading device for road cargo transportation, which comprises a telescopic part, the telescopic part is connected to a cart, symmetrically arranged fixing blocks are arranged at the telescopic end of the telescopic part, a plurality of clamping holes are formed in one side of the telescopic part, and a motor is fixedly connected to the telescopic part. The winding wheel is fixedly connected to the output end of the motor, the fixing plate is fixedly connected to the inner side of the top of the telescopic part and rotationally connected with the winding wheel, the pull rope is wound on the winding wheel, and one end of the pull rope is fixedly connected to the winding wheel. By arranging the screw rod and the threaded sleeve, the device adapts to pottery pots of different sizes, when the pottery pots are moved, loaded and unloaded, stabilizing pieces can limit the pottery pots, and stabilizing clamps can clamp the threaded sleeve, so that the pottery pots can be stabilized, and the situation that the pottery pots shake and are damaged in the moving and unloading process is avoided; and the screw rods and the fixing blocks drive the pottery pots to move so as to load and unload the pottery pots.

The invention discloses a silkworm cocoon quality detecting and sorting system and method based on active projection and X-rays, and belongs to the field of textile industry, silk production and quality detection. Comprising a feeding device, a baffle tiling device, a silkworm cocoon carrier container, an X-ray device, an image acquisition module, an auxiliary sorting spot projector, a conveying module and a computer module. According to the silkworm cocoon sorting device, quality detection is conducted on the surfaces and the interiors of silkworm cocoons, prompting is conducted through the projection device, and the manual sorting efficiency and the quality detection accuracy are improved.

The utility model provides a kind of glass fiber yarn ball automatic loading and unloading device, reduce personnel to avoid space, guarantee the personnel safety of man-machine interactive operation area.The utility model includes support beam, moving beam, moving beam is installed on support beam;It further includes two-way telescopic loading and unloading platform, the lifting drive mechanism is installed on the moving beam;Two-way telescopic loading and unloading platform includes two-way telescopic mechanism, yarn ball loading and unloading platform, support frame and positioning sensor;Support frame elevating type is installed on moving longitudinal beam, and is connected with lifting drive mechanism;Yarn ball loading and unloading platform includes bracket, weighing sensor, sliding table, slide rail, mounting plate and air cylinder;Two-way telescopic mechanism is installed on support frame;Mounting plate is installed on two-way telescopic mechanism;Weighing sensor is installed on the bottom of bracket, and bracket is installed on sliding table by weighing sensor;Sliding table is slidably installed on mounting plate by slide rail, air cylinder is installed on mounting plate, and air cylinder is connected with sliding table.

The present invention discloses an automatic cleaning device for gallium arsenide wafer processing, comprising a base, a chassis and a processing box, wherein the chassis is fixed directly above the base, the processing box is installed directly above the chassis, and both ends of the middle of the processing box are provided with a bonding transmission mechanism. The present invention enables the wafer body to move progressively in an "∞" contour trajectory between two bonding transmission mechanisms, and in the process, the second cylinder, the fourth drive motor and the brush cotton wheel cooperate to respectively perform chemical washing and drying operations on the wafer body at the two bonding transmission mechanisms, the wafer body rotates while rotating, and the flushing mechanism enables the wafer body to flush away the chemical liquid on both sides when swinging, thereby improving the cleaning effect of the wafer body, and realizing automatic flipping at the flipping mechanism, and a wafer body with clean and dry both sides can be obtained after a single cycle, the processing efficiency is significantly improved, and the cleaning effect of the wafer body is improved, and the degree of automation is high, and the labor intensity is reduced.

The invention relates to the technical field of concrete fatigue tests, and discloses a concrete quasi-brittle material tension-compression-tension-compression fatigue testing machine which comprises a shell, a loading platform is arranged in the shell, driving devices are arranged on the two sides of the loading platform respectively, and the loading platform slides relative to the shell through the two driving devices and extends out of the open end of the shell. The concrete sample is loaded; the dustproof fence is fixedly connected to the top face of the loading platform, a notch is formed in the side, close to the open end of the shell, of the dustproof fence, clamping devices are arranged on the two sides of an inner cavity of the dustproof fence correspondingly, the clamping devices are used for clamping the ends of concrete samples, and the two clamping devices are in transmission connection with the same stretching device. The two clamping devices move towards each other or away from each other through the stretching device; a jacking hole is formed in the top face of the loading platform, the jacking plate is located in the positioning hole, and a jacking device is arranged on the bottom face of the jacking plate. Concrete samples with different sizes can be clamped and fixed, and the experiment efficiency is improved.

The application provides a low-temperature automatic sample loading device and a transmission electron microscope system. The low-temperature automatic sample loading device comprises a cabin, a first valve assembly, a second valve assembly, a vacuum unit, a transfer unit and a low-temperature unit. The cabin is provided with a sample inlet and a sample outlet, and the sample inlet and the sample outlet are both communicated with the inside of the cabin. The first valve assembly is arranged at the sample inlet and can be used for connecting a transfer Dewar flask. The second valve assembly is arranged at the sample outlet and can be used for connecting a sample chamber of a transmission electron microscope. The first valve assembly can be closed to seal the sample inlet and can be opened. The second valve assembly can be opened to make the sample outlet communicated with the sample chamber and can be closed. The vacuum unit is used for exhausting gas in the cabin. The transfer unit is used for taking a sample into the cabin through the sample inlet and sending the sample out of the cabin through the sample outlet to the sample chamber. The low-temperature unit is used for containing liquid nitrogen and can transmit the cold energy of the liquid nitrogen to a mechanical hand of the transfer unit through a flexible metal structure.

The utility model relates to a loading tool and an auxiliary loading system. The loading tool is used for loading an implant into a delivery catheter of an auxiliary loading system. The loading tool comprises a mounting base; the first fixing seat is fixed on the mounting base and is used for fixing a guide pipe structure of the conveying guide pipe; the second fixing seat is movably arranged on the mounting base, and when the second fixing seat drives the sheathing canal of the conveying catheter to move towards the first fixing seat, the implant can be loaded in the sheathing canal; and the driving assembly is connected with the second fixing seat and drives the second fixing seat to move. The second fixing seat exerts acting force on the sheathing canal, then the sheathing canal exerts acting force on the implant, the implant is loaded into the sheathing canal, the inner core tube does not need to be pulled to load the implant, the tensile load borne by the inner core tube is reduced, in this way, the second fixing seat bears the acting force generated when the implant is loaded, and the inner core tube does not need to have high tensile strength; and the flexibility of the conveying catheter is improved.

The invention provides a blast furnace titanium slag low-temperature acid leaching device based on a water quenching process, and belongs to the technical field of titanium slag treatment. Comprising a water quenching main body of which the upper end is provided with a steam outlet, a water quenching assembly arranged in the water quenching main body, an acid leaching main body connected with the water quenching main body, and an acid leaching assembly arranged in the acid leaching main body, in order to maintain a stable water quenching environment and enable the cooling rate of the blast furnace titanium slag to be more uniform and controllable, a water vapor adjusting unit capable of adjusting the transfer rate of water vapor is arranged, and a micro electric telescopic rod drives an adjusting plugging block to move out of a corresponding passing opening so as to adjust the outflow rate of the water vapor; the temperature and pressure change in the water quenching process can be quickly responded, and the system stability is ensured; the titanium slag containing frame is integrally lifted and moved through the hydraulic shear fork frame, the whole titanium slag containing frame is conveniently placed in the acid leaching body, the titanium slag containing frame can effectively prevent blast furnace titanium slag from being lost in the acid leaching process, and the resource utilization rate is increased.