113results about How to "Realize synchronous regulation" patented technology

The invention relates to an adjusting device for distance and passing light shapes of an automobile head light. The adjusting device comprises a fixing bracket, an adjusted component and an up, down, left and right (UDLR) adjusting mechanism; a passing light unit is arranged on the fixing bracket, and a distance light unit is arranged on the adjusted component; a cylindrical bore formed in the fixing bracket is matched with a fixed ball head arranged on the adjusted component; an elastic waist-hole groove formed in the fixing bracket is matched with a guide post arranged on the adjusted component; a through hole formed in the UDLR adjusting mechanism is matched with an adjusting rod arranged on the adjusted component, the UDLR adjusting mechanism adjusts the adjusted component to rotate up, down, left and right, so as to realize the adjustment of the distance and passing light shapes. The problem that because the distance light unit and the passing light unit of an existing adjusting device respectively belong to different brackets and adjusting systems, and after the illumination angle of the passing light unit is adjusted, the brightest light of the lighting light shape of the distance light is deviated from the passing light shape, is solved.

The invention provides a synchronous adjustment method, comprising the processes: a preliminary and starting sending time Tbegain of an uplink time gap is obtained and the time of time deviation volume T _Delta is added in the Tbegain to send uplink data for base station; the time deviation volume T _Delta is a mean value of a time difference between a plurality of actual receiving time of up link channels and uplink starting time gap; the sending time of the uplink channel is adjusted according to synchronous migration command fed back from the base station so as to finish the synchronous adjustment. Meanwhile, the invention also provides a system which can realize the synchronous adjustment method and a base station as well as a terminal which compose the system. The technical proposal of the invention can save channel resources and reduce complexity for realizing.

The invention relates to a manufacturing and processing method of a copper-aluminum wiring terminal, a batch punching device is used, the batch punching device comprises a base, a punching device, a conveying device and an automatic discharging device, according to the adopted punching device, a punching motor is started, and the output end of the punching motor drives a punching rotating shaft to rotate. The punching motor and the conveying motor are matched with each other, so that the batch wiring terminals are punched in sequence. According to the adopted automatic discharging device, the conveying motor is started to drive a driving belt wheel to rotate, so that two feeding rollers rotate relatively to drive two feeding plates to rotate relatively, the conveying motor is matched with the punching motor, when each pair of wiring terminals is punched, the two feeding plates rotate out of the wiring terminals to be placed on a conical rod on a placing box, and the adopted adjusting unit pulls a telescopic frame, so that synchronous adjustment of each punching cutter is achieved, and the distance between punched holes in the wiring terminals is adjusted.

The invention discloses an in-situ detection platform simulating a multifield coupling environment. The in-situ detection platform comprises a variable voltage controller, a time relay, a stress loading device, a stress detector, a stress applying clamp, a specimen support clamp, a flow field loading device, a corrosive medium supply device, a temperature control device, a reaction vessel, an electrochemical workstation, a flow controller, proportional valve and a computer, wherein the variable voltage controller and the time relay are used for controlling the stress loading device; the stressdetector is used for detecting the magnitude of load; the flow controller, the flow field loading device, the corrosive medium supply device and the reaction vessel are circularly connected one another; the proportional valve and the variable voltage controller are connected for realizing synchronous adjustment and control between the flow rate and applied load; and the electrochemical workstation is used for detecting the impedance of a specimen. The in-situ detection platform can be used for truly simulating a condition that a material is subjected to combined action of a specific-temperature flow field corrosive medium and a circulating bending load and performing real-time in-situ quantitative characterization.

The invention discloses a method for realizing synchronization adjustment of start-up advertisement volume and system volume and a system thereof. The method comprises the steps that when a start-up advertisement is played, the volume of the start-up advertisement is adjusted according to a received volume adjustment instruction and a system volume adjustment function is disabled, and a first volume value after completion of adjustment is stored; and when playing of the start-up advertisement ends, the first volume value is read and the first volume value is set as a system volume value. The problem in the prior art that the volume requires to be adjusted again in starting of the system after the volume of the start-up advertisement is adjusted can be solved, and the last time of adjusted volume before previous turn-off can act as the current volume of playing of the start-up advertisement so that the situation of multiple times of frequent volume adjustment can be avoided for users, synchronization adjustment of the start-up advertisement volume and the system volume can be realized, the working efficiency of volume adjustment can be enhanced, operation time of the users can be saved and user experience can be optimized.

The invention provides a video virtual background image processing method, a video virtual background image processing device and computer equipment. In order to protect personal privacy, in a video conference scene displayed after a virtual background image is configured to replace a real background image in a real video stream, the computer equipment receives a trigger instruction, a first video frame in the real video stream and a historical video frame adjacent to the first video frame or spaced by a specific number of frames from the first video frame can be obtained, the moving parameter of the foreground object of the first video frame relative to the historical video frame is analyzed, and therefore synchronous adjustment of the virtual background image presented by the video interface is achieved according to the moving parameter. The fusion of the adjusted virtual background image and the foreground object is more natural, and the use feeling of using the virtual background in the video conference is improved.

The invention relates to a preparation method of high-strength and high-modulus polyimide fibers. The method comprises the following steps of mixing fluorinated diamine and biphenyl tetramine or pyromellitic tetramine with a solvent, conducting stirring, adding a dianhydride compound, carrying out a polymerization reaction, adding a catalyst into the obtained polyamide acid solution, continuing the reaction, mixing the obtained polyimide solution with a compounding agent, carrying out dry spinning, and conducting hot drawing. According to the method, chemical reactions can occur synchronouslyin fiber spinning, synchronous regulation and control of a fiber morphological structure and a chemical structure are achieved, and complex procedures of a traditional two-step method are avoided.

The invention relates to a belt automatic deviation adjusting device comprising a lifting and deviation correcting device. The lifting and deviation correcting device comprises two bases located on the two sides of a belt, skew roller assemblies and first vertical roller assemblies, the skew roller assemblies and the first vertical roller assemblies are mounted on the bases, each skew roller assembly comprises a skew roller base and a skew roller, and each skew roller base is hinged to the corresponding base. Each first vertical roller assembly includes a first bracket, a first vertical rollerbase and a supporting module, wherein the lower end of the first bracket is fixedly connected with the corresponding base, the upper end is rotationally provided with a first rotating shaft, the first vertical roller base is fixedly connected with the first rotating shaft, and a first vertical roller is mounted on the first vertical roller base. The outer end of each supporting module is fixedlyconnected to the corresponding first rotating shaft, and the inner end of each supporting module is in contact with the lower end surface of the corresponding skew roller base. According to the belt automatic deviation adjusting device, a lifting deviation correcting device and a steering deviation correcting device are arranged on the two sides of the transport belt, two-way self-swinging deviation adjusting of the belt in running can be achieved through carrier rollers, the deviation correcting speed is high, the deviation adjusting effect is good, the wear of the transport belt is reduced,and the manpower of a mine material transportation site is saved.

The invention relates to the technical field of pipeline plastic layer forming and provides an unequal-diameter pipe outer plastic layer continuous production device comprising a plurality of conveying mechanisms, an extruder, a fixed point pressing mechanism and a movable pressing mechanism which are arranged on the same straight line. Each conveying mechanism comprises two support adjusting units. Through floating supporting of the conveying mechanisms, the central axis of a pipe body is kept horizontal all the time in the conveying process. Continuous production of winding forming of plastic protection layers of unequal-diameter pipes is achieved, and the protection levels of the unequal-diameter pipes are increased. Meanwhile, parameter adjusting assemblies are arranged and are provided with steering gears driving rotary columns to rotate. The two steering gears in each conveying mechanism are each in transmission connection with an adjusting gear. Each adjusting gear sleeve is coaxially connected with one adjusting worm gear. The adjusting worm gear in each conveying mechanism is in transmission connection with the same horizontally arranged adjusting worm. The rotation anglesof all carrier rollers are adjusted synchronously, and good parameter adjusting consistency is achieved.

The invention discloses a variable pressure hydraulic spacing adjusting device which comprises a connecting sleeve, a stand, a connecting plate and a hydraulic spacing adjusting control system, wherein the hydraulic spacing adjusting control system comprises two hydraulic cylinders, a displacement sensor, a proportion integration differentiation (PID) controller, a pressure overflow valve and an oil filter. The invention replaces the mechanical drive spacing adjusting device by using the hydraulic cylinders, and improves the roll spacing control precision and the safe protection pressure precision of an open mill spacing setting system through the drive and the control of the hydraulic systems.

The invention relates to a pre-screwing device. The pre-screwing device comprises a mounting frame, a driving motor and at least three rotating shafts, wherein a torsion part matched with the head ofa bolt is arranged at one end of each rotating shaft; the rotating shafts are movably mounted on the mounting frame through bearing blocks correspondingly; the rotating shafts are uniformly arranged in the circumferential direction of the same circle; the positions of the bearing blocks can be adjusted in the radial direction of the circle; and the driving motor is used for driving the rotating shafts to rotate. The pre-screwing device is compact in structure and reasonable in design, the positions of the rotating shafts can be adjusted conveniently and efficiently so as to be suitable for front cover assemblies of different models, the universality is higher, synchronous adjustment and synchronous locking functions of the rotating shafts can be realized, and the rotating shafts can be positioned in the same circumferential direction before and after adjustment and in the adjustment process.

The invention provides a special chemical product transportation device with a three-stage protection mechanism, relates to the field of chemical raw material transportation, and solves the problems that unpowered mixing of liquid in a liquid storage barrel cannot be driven in a linkage manner through up-and-down buffering of a buffer wheel, diversified sealing structure cooperation cannot be achieved to achieve improvement of the sealing effect, and linkage cannot be achieved to achieve improvement of the sealing effect while unpowered mixing is conducted. The special chemical product transportation device with the three-stage protection mechanism comprises a transportation vehicle main body, a sealing block and a stress plate, wherein a liquid storage barrel is fixedly placed on the transportation vehicle main body. Secondly, the distance from the stress plate to a rotating shaft is less than the length of a poke rod, when the poke rod rotates along with the rotating shaft, a columnar sliding rod and a sealing plate are in an up-down reciprocating motion state under the poke of the poke rod, and a sponge cushion is in an extrusion state under the extrusion of the sealing plate, so that the sealing between the sealing block and the columnar pipe is realized, and the liquid splashing caused by the following shaking of the liquid storage barrel is prevented.

The invention provides a constant pressure type hydraulic distance-regulating device, relating to a distance-regulating device for regulating a roll gap of an open mill. The traditional distance-regulating device of an open mill is a mechanically combined structure of a motor, a decelerator, a worm wheel-worm, a lead screw-nut and the like, which has the defects of difficult accurate positioning, poor synchronization, about 3mm of idle stroke in a forward-backward conversion of a distance-regulating process, no display on a dial, incapability of accurately protecting a device because a protective pressure value of a safety sheet of a grey iron is a discrete value which always has a deviation area about +/-100kN and the like. The constant pressure type hydraulic distance-regulating device highly controls the accuracy of roll gap, effectively provides accuracy of safe protection pressure, improves the operational reliability of an open mill and satisfies the requirement of European certification safety standards.

The invention relates to a breakage repairing device for an automobile water tank. The device comprises an operation table and further comprises a telescopic frame arranged on the outer wall of the operation table, wherein the first end block is arranged on the upper side of one end of the telescopic frame; the first fixing frame is arranged on the upper portion of the first end block; an adjusting piece is arranged above the first end block; a smearing piece is arranged at the end of the adjusting piece. The operation table comprises a base and further comprises a first lifting rod rotatably connected to the upper end of the base; a third screw tube is screwed at the upper end of the first lifting rod; a lifting plate is arranged at the upper end of the third screw tube; a first mounting frame is arranged on the upper side of the base; a first buffer seat is arranged in the groove; a buffer frame is arranged at the upper part of the first mounting frame; a second lifting rod is fixed in an inner cavity of the buffer frame; a fourth screw tube is screwed on the upper part of the second lifting rod; a second spring sleeves the second lifting rod; and the first connecting plate is arranged at the upper end of the fourth screw tube. The breakage repairing device for automobile water tank can be adjusted according to the height of the water tank.

The invention discloses an air window. The air window comprises a main frame, a plurality of rotating shafts, a plurality of fan blades, a connecting rod assembly and a driving assembly, wherein the rotating shafts are rotatably mounted on the main frame; the fan blades are connected with the rotating shafts; the rotating shafts correspond to the fan blades one to one; the connecting rod assembly comprises a connecting rod and a plurality of rocker arms; one end of each rocker arm is connected with the corresponding rotating shaft; the other end of each rocker arm is connected with the connecting rod; the connecting rod is used for driving the rocker arms to rotate so as to drive the rotating shafts and the fan blades to rotate; the driving assembly comprises a motor and a worm gear reducer; and the motor is connected with the connecting rod through the worm gear reducer so as to drive the connecting rod to move. According to the air window in an embodiment of the invention, the rotating shafts are connected with one another through the connecting rod assembly, the driving assembly drives the rotating shafts, the fan blades are adjusted synchronously, the speed and the precision of adjustment of air volume of a roadway are greatly improved, the degree of mechanization is high, and the labor and the materials are saved.

The invention discloses a basket tool for etching glass. The basket tool comprises two side plates which are symmetrically arranged and a supporting beam which is connected with the side plates; firstwaist-shaped holes which are horizontally formed in the side plates in an array manner; second waist-shaped holes are vertically formed above the first waist-shaped holes in the side plates; side clamps are arranged in the first waist-shaped holes and the second waist-shaped holes of the side plates on the two sides; a supporting plate is arranged below the first waist-shaped holes formed in theside plates in an up-down adjustable mode; bottom clamps are arranged on the supporting plate; and a storage space for storing glass is defined by the side plates, the side clamps and the bottom clamps. The supporting plate is used for supporting the bottom clamps and adjusting the positions of the bottom clamps, synchronous adjustment of the bottom clamps is achieved, and it is guaranteed that the bottom clamps can bear glass; adjusting grooves are additionally formed, so that the supporting plate is adjusted at equal intervals, the adjustment heights of the two side edges are ensured to be uniform, so that bottom clamping inclination caused by inconformity of height adjustment, and increasing of glass edge breakage rate are avoided.

The invention provides a multifunctional multi-station clamping jaw structure for automobile overhauls, and relates to the technical field of overhaul clamps. The problems that when multiple groups ofclamps are switched, usually, the clamps are adjusted by hand one by one, on one hand, the time is wasted by one-by-one adjusting, on the other hand, when the clamps are adjusted by hand, burrs and oil dirt on the clamps easily make contact with hands, thus, the hands are damaged and contaminated, when the clamps are adjusted to be clamped, usually, the movable clamps move, the fixed clamps do not move, and the adjusting time is prolonged are solved. The multifunctional multi-station clamping jaw structure for automobile overhauls comprises a fixed seat. A sliding seat A is fixedly connectedto the fixed seat through bolts. As gears are welded to rotary shafts, clamp blocks are further welded to the rotary shafts, and the gears are engaged with tooth rows, when main blocks slide in sliding grooves B, the clamp blocks are in a rotating state; and as check blocks are welded to clamp seats, when the gears make contact with the check blocks, the clamp blocks are in a 90-degree rotating state, and therefore the clamp blocks are switched.

Disclosed is a rotary type traveling-wave spherical ultrasonic motor synchronous self-aligning stator support device, comprising a stator, a stator support rod, a strain gauge, a rotor, a cylindricalroller, a spherical roller , a rotating wheel, a fixed cylinder, a hinged support, a soft metal ring, a hard metal ring and a pedestal; the hinged support is arranged in the pedestal, wherein the hinged support winds the central line of the pedestal for one circle at equal angles; the hinged support is connected with the stator through the stator support rod, and a strain gauge is arranged on thestator support rod; the stator clamps the rotor, and the fixed cylinder is on the pedestal; the fixed cylinder is sleeved with the rotating wheel; the hard metal ring is arranged in the annular groovein the upper part the rotating wheel; the soft metal ring is in the hard metal ring; a spherical roller is arranged between the bottom of the hard metal ring and the bottom of the circular groove onthe upper part of the rotating wheel, and a cylindrical roller is arranged between the outer wall of the hard metal ring and the inner wall of the circular groove on the upper part of the rotating wheel. The support device achieved by the invention can realize synchronous control of all stator support rods, and can adjust the stator pre-loaded pressure quickly and conveniently, so that it has equivalent and appropriate pre-loaded pressure.