11results about How to "Increase transmission speed" patented technology

The utility model relates to the technical field of control valves, in particular to an automatic control multi-stage adjustable duplex V-shaped hemisphere adjusting ball valve, which comprises a valve body component (1), a valve seat component (3), a valve rod component (4), a lengthened valve cover component (6), a transmission component (7), a rack transmission position adjusting mechanism (8) and a power mechanism (9). The valve rod assembly (4) is arranged on the valve body assembly (1), and the transmission assembly (7) drives the valve rod assembly (4) to rotate under the action of the rack transmission position adjusting mechanism (8) and the power mechanism (9) so that the valve body assembly (1) can be opened or closed. The ball valve has the advantages of being compact in structure, light in weight, high in adjusting precision, high in sealing performance and capable of achieving automatic control, meanwhile, a multi-stage flow adjusting mode is achieved, and accurate flow control can be achieved under various severe working conditions.

The invention particularly relates to a linear motion system which comprises a driving part and a moving part, the driving part comprises a driving guide rail and a driving piece, and the moving part comprises a moving guide rail, a sliding block and an air supply device. The moving guide rail and the driving guide rail are arranged in parallel, the moving guide rail is provided with a first guide structure comprising two first acting surfaces, the two first acting surfaces are arranged at an angle, and the sliding block is movably arranged on the moving guide rail and connected with the driving part. The sliding block is provided with a second guide structure, the second guide structure is provided with a second acting surface which is arranged at an interval with the first acting surface, any second guide structure is internally provided with two output runners, and the output ends of the two output runners are respectively arranged on the two second acting surfaces; and the air supply device is used for conveying high-pressure air flow between the first acting surface and the second acting surface. According to the linear motion system, the sliding block can be suspended on the moving guide rail, and the conveying speed of the linear motion system can be effectively increased by matching with the driving part.

The utility model discloses a polyimide film drying device which comprises a box body and is characterized in that a folding assembly is installed inside the box body, the folding assembly comprises a fixed frame fixedly connected with the inner wall of the bottom of the box body, one end of the inner wall of the bottom of the box body is rotationally connected with a screw rod, and the outer portion of the screw rod is in threaded connection with a movable frame. A first limiting rod is slidably inserted into one end of the movable frame, and one end of the first limiting rod is fixedly connected to the inner wall of the bottom of the box body. And the higher the position of the movable frame is adjusted upwards, the longer the stay time of the polyimide film in the box body is, the drying effect is not affected even if the transmission speed is increased, and the processing efficiency is improved.

The present application relates to the field of wire detection, and in particular to a precise transposed wire laser detection system for ultra-high voltage transformers, comprising a fixed bracket, a rotating bracket, a laser distance sensor, a driving device, a speed sensor, a controller, and a display; the rotating bracket is rotationally connected to the fixed bracket, the driving device is transmission-connected to the rotating bracket, the laser distance sensor is fixedly connected to the rotating bracket, the speed sensor is fixedly connected to the fixed bracket, the speed sensor, the driving device, the laser distance sensor, and the display are respectively connected to the controller; the rotating bracket is arranged around the wire, and the laser transceiver port of the laser distance sensor is directly opposite to the central axis of the wire; the speed sensor is used to detect the axial transmission speed of the wire, the controller controls the driving device and the laser distance sensor to work according to the axial transmission speed of the wire, the driving device is used to drive the rotating bracket to rotate around the wire, and the laser distance sensor is used to measure the distance of the protrusion on the surface of the wire.

This utility model relates to the field of casting equipment technology and discloses a vibrating shell machine structure for easy collection of sand core blocks. It includes a base plate, a base shell fixedly connected to the top of the base plate, a frame fixedly connected to the top of the base shell, connecting frames fixedly connected to the left and right sides of the inner wall of the frame, a vibrator fixedly connected between the connecting frames and the frame, four guide plates fixedly connected inside the base shell, dampers fixedly connected at the four corners of the top of each guide plate, and three filter screens disposed on the top of each guide plate. In this utility model, by making multiple filter screens vibrate synchronously with the vibrator, the filtration and conveying speed of the sand core blocks can be accelerated. Simultaneously, sand core blocks stuck in the filter screen mesh can be shaken out, preventing mesh blockage. Furthermore, the filter screens are magnetically connected and fixed with connecting bolts. During routine maintenance, simply unscrewing the connecting bolts allows the filter screens to be removed from the device, solving the problem of easy filter screen clogging and cumbersome disassembly during sand core block filtration.

The invention belongs to the technical field of intelligent manufacturing and transportation equipment, and particularly relates to a goods conveying type air shower which comprises an air shower body, and a plurality of air nozzles and air return channels which are distributed at equal intervals are fixedly arranged in the air shower body. The system comprises two groups of conveying mechanisms, a static electricity leading-out mechanism, a conveying friction coefficient regulation and control mechanism, a goods positioning and arranging mechanism, a weighing feedback regulation and control mechanism, a conveying alternating triggering mechanism, a static electricity leading-out triggering control mechanism and a PLC (Programmable Logic Controller). Goods can be accurately placed on the conveying mechanism before being conveyed, collision, extrusion or falling of the goods in the conveying process can be avoided through accurate positioning, and the friction coefficient between the conveying mechanism and the goods can be adjusted based on the weight of the goods; the stability of goods in the conveying process is ensured, static electricity of the conveying mechanism can be guided out at intervals, and the frequency of static electricity removing work is automatically adjusted based on the friction coefficient of the conveying belt.

The utility model discloses a novel transmission box which comprises a box body, the box body is further provided with a transmission cavity, the transmission cavity is provided with an arc-shaped main transmission stroke, the box body in the transmission cavity is in pivot joint with a handle, the handle is connected with a first transmission piece, the first transmission piece is movably connected with the main transmission stroke, and the transmission cavity is provided with a second transmission piece movably connected with the first transmission piece. And the handle rotates to drive the first transmission part to move along the arc-shaped main transmission stroke so as to drive the second transmission part to move, so that the door and window lock is opened or closed. The arc-shaped transmission stroke and the two movable connection transmission pieces are used for achieving the transmission process that rotation of a gear-free rack is changed into linear movement, the transmission stroke is increased, meanwhile, the transmission structure of the transmission box is simplified, the precision requirement of transmission parts of the transmission box is lowered, the transmission box is easier to install and maintain, and cost is saved.

The utility model discloses a carya illinoensis grading and sorting machine which comprises a feeding hopper, the lower surface of the feeding hopper is fixedly connected with a material conveying box, the interior of the material conveying box is rotationally connected with a spiral conveyor, the side surface of the feeding hopper is fixedly connected with a first support, and the first support is fixedly connected with the material conveying box; a first motor is fixedly connected to the lower surface of the first motor, a second support is fixedly connected to the lower surface of the first motor, a first rotating shaft is fixedly connected to the output end of the first motor, and a grading drum screen is fixedly connected to the side surface of the first rotating shaft; brush bristles are fixedly connected to the lower surface of the brush plate, and a first vibrator is fixedly connected to the upper surface of the brush plate. By means of the components, the spiral conveyor can reduce the conveying speed and density of materials, the grading drum screen can divide walnuts into different grades, the grading efficiency is improved, and the vibrator vibrates the bristles and can clean blocked screen holes.

An exemplary substrate processing system may include a transfer area housing defining a transfer area, and includes a substrate support and a transfer device. The transfer device may include a central hub having a housing and including a first axis and a second axis. The housing may be coupled to the second axis and may define an internal housing volume. The transfer device may include a plurality of arms, the plurality of arms being equal to the number of substrate supports in the plurality of substrate supports. Each of the plurality of arms may be coupled around the exterior of the housing. The transfer device may include a plurality of arm hubs disposed within the internal housing volume. Each of the plurality of arm hubs may be coupled to an arm in the plurality of arms through the housing. The arm hub may be coupled to the first axis of the central hub.

The utility model provides a movable baffle for radiation calibration in vacuum ring mould equipment, is equipped with base, movable baffle module, drive direction module, limit module, control module, the base is fixed on the bottom test platform of space environment simulation test equipment, the movable baffle module includes skeleton and expansion plate heat sink, the skeleton is used to provide support for expansion plate heat sink, the rack is equipped with below the skeleton, the rack both sides symmetry is equipped with gyro wheel, drive direction module is equipped with vacuum motor, commutator and gear, the vacuum motor is the gear and provides power, the gear is cooperated with the rack on the skeleton. Its solved the existing large -scale space device or in orbit camera carries out the technical problem that radiation calibration is easy to be affected by blackbody temperature rise radiation, leads to radiation calibration result accuracy to drop. The utility model can be widely applied in vacuum ring mould equipment test.

The invention relates to an unmanned aerial vehicle Internet of Things data security relay method based on edge calculation. The method comprises the following steps: shooting monitoring image data of a target area through an unmanned aerial vehicle; sending the monitoring image data to a ground relay station; analyzing the monitoring image data through an analysis module arranged on the ground relay station to obtain monitoring image content; querying a pre-stored image content coding table based on the monitoring image content to obtain an image content code of the monitoring image data; and the image content code is sent to a ground receiving station, so that the problems that the data leakage risk is high and the data transmission speed is relatively slow due to relatively large image data volume because the image needs to be forwarded through a ground relay station during the existing remote image transmission can be solved.