23results about How to "Realize automatic adjustment function" patented technology

The utility model discloses a pea gravel pump energy-saving system and a pea gravel conveying system, the pea gravel pump energy-saving system comprises an automatic valve, an air volume sensor and a pressure sensor which are arranged on an air inlet pipeline of a pea gravel pump, and the automatic valve, the air volume sensor, the pressure sensor and the pea gravel pump are all connected with a control unit; the pea gravel conveying system comprises the pea gravel pump energy-saving system. The control unit controls the rotating speed of a motor of the pea gravel pump according to the real-time detection structure of the pressure sensor and can also control the opening degree of the automatic valve according to the real-time detection structures of the air volume sensor and the pressure sensor. The problems that a pea gravel pump is large in energy consumption, an air inlet pipeline cannot be automatically adjusted, and the pressure is too high due to pipeline blockage can be effectively solved, the construction cost is effectively reduced, the construction efficiency is improved, and the development of the heading machine in the environment-friendly, low-carbon and intelligent directions is promoted.

The invention discloses performance detection equipment for an electronic chip and a use method, and relates to the technical field of chip detection.The performance detection equipment comprises a base, fixing frames, a lifting plate and a probe adjusting module, the fixing frames are symmetrically and fixedly connected to the top of the outer wall of the base, the lifting plate is installed on the side edges of the fixing frames, and the probe adjusting module is installed on the lifting plate; the probe adjusting module is used for automatically detecting the performance of electronic chips with different sizes; the probe adjusting module comprises a controller, a mounting card, a circuit board, an electromagnet, a probe and a reset spring. By installing the probe adjusting module, the automatic adjusting function of the probe during electronic chip performance detection is achieved, the speed and efficiency of the whole detection process are improved, and the universality and the application range of the detection equipment are improved.

The invention discloses raw material discharging and conveying equipment for packaging material production, and belongs to the technical field of conveying equipment.The raw material discharging and conveying equipment comprises an intermittent conveying conveying belt, a bag body discharging mechanism and a suction nozzle discharging mechanism, a plurality of C-shaped plates are evenly distributed on the surface of the conveying belt, and one end of each C-shaped plate is fixedly connected with a connecting base; a bag body adjusting motor is installed at the bottom end of the inner side of the C-shaped plate, the output end of the bag body adjusting motor is fixedly connected with a bag body position adjusting plate, and the top end of the bag body position adjusting plate is fixedly connected with guide inclined plates which are oppositely arranged. By arranging a passive magnet block, a driving magnet block, an electromagnet and a magnetic attraction block, when a bag body and a suction nozzle are conveyed to a pre-assembly point, under the action of magnetic repulsive force between the passive magnet block and the driving magnet block, a motor box drives a suction nozzle position adjusting block to move, and then under the action that the magnetic attraction block is attracted by the magnetic force of the electromagnet, the bag body and the suction nozzle are conveyed to the pre-assembly point. The automatic pre-assembly function of the suction nozzle and the bag body is achieved, manual pre-assembly of workers is not needed, and the pre-assembly efficiency is remarkably improved.

The invention relates to a geothermal recharge water multi-effect treatment system, which comprises a desanding and filtering unit, a water supply unit, a water supply unit and a water supply unit, wherein the desanding and filtering unit is used for discharging impurity particles in geothermal water; the water inlet and the water outlet are located on the two sides of the tank body, the spiral pipe is located in the tank body, can rotate and enables impurity particles to be separated from water, and the drain outlet is located at the bottom of the tank body and used for discharging the impurity particles. The high-frequency electric field generating unit is located on the inner wall of the tank body and used for removing old scales in geothermal water and inhibiting generation of new scales, and a middle electrostatic field formed by the high-frequency electric field generating unit is parallel to the direction of the water inlet; the ultrasonic degassing unit is positioned on the inner wall of the tank body and is used for removing dissolved oxygen in geothermal water; and the ultraviolet sterilization unit is positioned in the water outlet. Compared with the prior art, the device has the advantages of integrating the functions of sand removal, scale removal and prevention, sterilization, degassing and the like.

The utility model discloses a hoisting type conveying belt automatic returning device which comprises a fixed machine frame, a rotary machine frame, a carrier roller mechanism and an on-site machine frame, the fixed machine frame comprises a cross beam frame and two supporting frames symmetrically installed at the two ends of the cross beam frame, and the bottoms of the supporting frames are fixedly connected with the on-site machine frame; the rotary rack comprises an adjusting beam frame and two lifting frames symmetrically installed at the two ends of the adjusting beam frame. The middle of the adjusting beam frame is rotationally connected with the middle of the beam frame through a rotating assembly. The carrier roller mechanism comprises a straight roller assembly and two conical roller assemblies installed on the two sides of the straight roller assembly, and the outer side ends of the two conical roller assemblies are fixedly connected with the two sides of the rotary rack. The utility model provides a mechanical automatic return device applied to a hoisting type conveying belt, which can realize automatic adjustment and real-time correction after the belt deviates. The daily workload of maintenance personnel is greatly reduced; and the height, the length and the interval adjustment of the groove angle of the carrier roller of the automatic return device of the conveying belt can be realized, and various field application requirements can be met.

The utility model belongs to the technical field of laser marking processing, and provides a laser marking machine which comprises a galvanometer light path, a lifting mechanism, a carrier, an X linear motor module and a Y linear motor module. The X linear motor module is mounted on the fixed table; the Y linear motor module is installed at the moving end of the X linear motor module, and the carrier is installed at the moving end of the Y linear motor module. According to the laser marking machine, the two micro motors and the X-axis linear motor and the Y-axis linear motor in the galvanometer are controlled at the same time, so that the path of a marking pattern is completed through combined movement of the galvanometer and the X-axis linear motor and the Y-axis linear motor, and therefore the large-sheet marking range and the high-precision marking quality are obtained. When a pattern exceeding the view field range of the field lens is marked, the marked pattern does not need to be segmented, and all the patterns are marked in one-time processing. Not only can marking time be saved, but also splicing seams generated during splicing of actual marking patterns after pattern segmentation do not exist, and precision errors of the splicing seams do not exist.

The utility model discloses a plate heat exchanger sheet intelligent production line, including stamping device, lower die, clamping seat, laser trepanning table and laser scanner, the lower die is installed in the stamping device, and the inside of stamping device above the lower die is provided with upper die, the laser trepanning table is arranged on one side of stamping device, and the laser scanner is arranged on one side of the laser trepanning table. A rack is installed at the top end of the laser trepanning table, a laser cutting machine is installed at the bottom end of the rack, the clamping base is arranged between the laser trepanning table and the stamping device, a conveying belt is arranged on the side, away from the clamping base, of the laser trepanning table, and a detection frame is fixed to one side of the conveying belt; and the laser scanner is mounted at the top of the detection frame. According to the utility model, the production and processing work of the sheet bar can be efficiently completed, the sheet bar can be automatically placed, taken and centered, automatic conveying is adopted in each processing link, the efficiency is high, waste products can be automatically detected, and the quality of finished products is ensured.

The utility model relates to textile machinery technical field discloses a guide rail adjusting device for textile machinery, including mounting seat and guide rail body, the top of mounting seat is provided with the horizontal adjusting mechanism for adjusting the horizontal position of guide rail body, the top of horizontal adjusting mechanism is provided with the longitudinal adjusting mechanism for adjusting the longitudinal position of guide rail body, the top of longitudinal adjusting mechanism is provided with the motion guide rail body for guiding the textile machinery moving component, the utility model discloses through starting horizontal adjusting mechanism, has realized the accurate horizontal adjustment of guide rail body to ensured the stability of equipment and the flexibility of operation, in addition, through starting longitudinal adjusting mechanism to the longitudinal adjustment of guide rail body, has realized the function of guide rail body automatic regulation, has solved the manual regulation guide rail of operator personally, this not only has increased the problem of labour intensity of operator.

The invention relates to the technical field of medical instruments, in particular to an auxiliary supporting device for an orthopedic arthroscopic surgery. The top of the base is fixedly connected with a fixing frame, and sliding grooves are symmetrically formed in the side walls of the fixing frame. A limiting groove is formed in the inner bottom wall of the fixing frame, a driving block is in sliding fit with the limiting groove, sliding rods are symmetrically and fixedly connected to the outer side wall of the driving block, the sliding rods are in sliding fit with the adjacent sliding grooves, and connecting rods are hinged to the sliding rods; a nut hole is formed in the driving block; fixing blocks are rotationally connected to the two ends of the rotating shaft, and the bottoms of the fixing blocks are fixedly connected with the top of the base; the ends, away from the sliding rods, of the connecting rods are hinged to the side wall of the rotating plate. The rotating plate is provided with a supporting assembly used for supporting the legs of a patient. The top of the base is further provided with a clamping assembly used for supporting the arthroscope. The manual arthroscope adjusting device can reduce the manual arthroscope adjusting frequency of medical staff and improve the safety and reliability of an operation.

The orthopedic trauma lavage device comprises a base, a fixing rod, a track plate, an L-shaped rod on the track plate, a semicircular frame and other components, through combination of an arc-shaped sliding block and a semicircular groove, a lavage spray head can move in the semicircular groove in an arc-shaped mode, and the spray head and the arc-shaped track achieve multi-angle adjustment in the axial direction; according to the device, the wound part can be flushed flexibly and comprehensively, a fanning plate is arranged, the wound part can be cooled and fanned under the driving of a swing rod, the pain of a patient is relieved, wound drying is accelerated, continuous supply and quantitative discharge of cleaning liquid are achieved through matched use of a piston plate and a one-way valve, the continuity and accuracy of flushing are ensured, and the device is convenient to use and high in practicability. Compared with traditional equipment, the device has the advantages of being high in automation degree, high in applicability and comprehensive in cleaning effect, and is suitable for efficient cleaning and comprehensive nursing of orthopedic wounds.

The utility model belongs to the field of ball valves, and particularly relates to an electric ball valve which comprises a ball valve body. The adjusting assembly is arranged at the top of the ball valve body, the protection assembly is arranged on the side face of the ball valve body, through the structural design of the adjusting assembly, after a driving motor is started through a sensor, a driving gear drives a driven gear, then an adjusting rod drives a valve element to conduct adjustment, and the automatic adjusting function is achieved; a protective shell solves the problem of protection of a driving motor and an adjusting rod, practicability and working efficiency are improved, and through the structural design of a protective assembly, the two ends of a fixing rod are in threaded connection with a first nut and a second nut, so that a first fixing piece and a second fixing piece are connected; the ball valve body is stable in use and has a protection function during working, the problem that shaking is generated when the water flow is large is solved, and the adaptability during working is improved.

The hexahedron posture adjusting mechanism disclosed by the application belongs to the technical field of clamps, and comprises a control part and an adjusting part. The control part is used for controlling the adjusting part. The adjusting part is used for adjusting the posture of the hexahedron. The control part shoots the real-time image of the hexahedron through a camera, and performs identification and comparative analysis, so as to make the instruction of the next rotating direction of the hexahedron, and control the motor part of the adjusting part, so as to control the moving direction of the friction wheel in contact with the side surface of the hexahedron. The control is completed by the upper computer and the lower computer. The upper computer judges the rotating direction of the hexahedron, and the lower computer controls the rotating direction of the motor driving the friction wheel, so as to control the movement of the hexahedron. The application further discloses an adjusting method. The application can automatically complete the posture adjustment of the hexahedron, and has a high success rate for the case that the posture is greatly inclined.

The numerical control machine tool protective cover convenient to disassemble comprises a protective frame body, a convenient disassembling mechanism is arranged on the right side of the protective frame body, automatic cleaning mechanisms are arranged on the inner surface and the outer surface of the protective frame body, and the convenient disassembling mechanism comprises a movable connecting unit and an elastic locking unit. The automatic cleaning mechanism comprises a driving unit and a cleaning unit, the movable connecting unit comprises a welding lug plate and a mounting foot, a square groove is formed in the front face of the welding lug plate, and through the design of the welding lug plate, the square groove, a hollow cylinder and a limiting clamping ring, the whole protective frame body can be movably mounted on the mounting foot; and then the position of the locking plate is fixed through the elastic force of the first elastic piece, temporary fixing of the protective frame is synchronously completed, a user rotates the locking plate to complete rapid dismounting treatment of the whole protective frame, and the problem that an existing machine tool protective cover cannot be dismounted conveniently and rapidly is solved through the device.

The present application belongs to the technical field of aero-engines, and particularly relates to a variable geometry combustion chamber with an adjustable two-stage vortex finder, which can automatically adjust the outlet geometric areas of the middle and outer two-stage swirlers according to the incoming flow temperature, so as to realize the automatic adjustment of the air intake amount at the flame tube head, and realize the variable air intake geometry of the combustion chamber through an adaptive air intake device, so as to ensure the ignition start and combustion stability, and control the combustion temperature in the typical working state, so as to realize low pollution emission. The air intake device mainly comprises an SMA spring with temperature-varying elastic force and a bias spring, which jointly push the cooling structure to change the outlet size of the swirler, and realizes the function of automatically adjusting the air intake geometry of the combustion chamber and adjusting the air intake amount at the head by adapting to the air intake temperature. Compared with the fixed geometry combustion chamber of staged combustion and the variable geometry combustion chamber of active adjustment, the combustion chamber has a simple structure, light weight, low cost and high reliability.

The strap adjustment mechanism and head-mounted smart device provided by the embodiment of the present invention, wherein the strap adjustment mechanism includes: a housing, a strap, a strap driving device, an input unit, a controller and a locking device; a part of the strap is fixed in the housing to form a fixed part, and the other part of the strap extends out of the housing to be worn on the user's head to form a wearing part; the input unit is used for the user to input a strap adjustment instruction; the strap driving device is connected to the strap transmission, and is used to drive the strap to move to adjust the length distribution ratio of the fixed part and the wearing part; the controller is connected to the input unit and the strap driving device, and is used to control the strap driving device to drive the strap to move according to the strap adjustment instruction input by the user; the locking device is installed in the housing, and is used to provide a squeezing force to the strap to fix the strap. The technical solution provided by the embodiment of the present invention can realize the function of the strap of the head-mounted smart device to automatically adjust the wearing length, and the adjustment is convenient and the user experience is good.

The utility model relates to solar photovoltaic panel technical field discloses a solar photovoltaic panel support with adjustable inclination, including installation base, the top fixed connection of installation base has installation support, the inboard fixed connection of installation support has bearing seat, the inboard rotary connection of bearing seat has rotary seat, the inboard fixed connection of rotary seat has photovoltaic panel main part, the upper surface fixed connection of installation base has winding box, the outer surface fixed connection of winding box has the brake motor. The utility model has the advantages and effects that: the device uses, the brake motor works, drives winding disc to rotate through the pivot, winding disc can carry out the collection of cable when rotating, the cable is collected and is drawn photovoltaic panel main part to rotate around rotary seat as the center, namely realizes the automatic regulation function of the inclination of photovoltaic panel main part, and does not need manual intervention in the adjustment process, avoids the trouble that needs manual regulation.

The utility model discloses an intelligent mower with an automatic tracking device, and relates to the field of intelligent agricultural production, in particular to the field of intelligent weeding in orchards. The intelligent mower comprises a Slam automatic tracking control device, a cutter lifting control device, a driving device, a shell and a chassis. The Slam automatic tracking control device is installed on a mower chassis through a supporting frame. The cutter lifting control device is mounted at the front end of the mower chassis through a bolt, and the cutter lifting control device realizes height adjustment of a blade through movement of a lead screw mechanism; the driving device comprises four tires which are symmetrically installed on the two sides of the chassis. And the shell is connected to the chassis through a shell fixing piece. The intelligent mower can achieve the functions of path planning, automatic tracking and adjustment of the mowing stubble height. According to the technical scheme, the problems that the intelligent degree of orchard agricultural production is low, and an existing orchard mowing machine is low in efficiency and large in manpower consumption are solved.

The present invention belongs to the technical field of carbon black reactors, and discloses a carbon black reactor that can improve quality and increase efficiency, including a base, a reactor body fixedly installed on the top of the base, the reactor body including multiple groups of throat sections and combustion chambers, the throat sections and the combustion chambers are connected by flanges, one end of the combustion chamber is respectively fixedly connected to an air supply pipe, an additive supply pipe and a gas supply pipe, and one end of a group of throat sections is fixedly connected to a discharge pipe. When the combustion speed of the device is greater than the oil injection speed, the burning flame begins to move upward and approaches the oil injection pipe and the heat conducting rod. At this time, the temperature of the heat conducting rod rises abnormally, and heats the heat expansion liquid in the placement groove, causing its volume to expand, and pushes the piston, the connecting block and the sealing sleeve upward, thereby reducing the area of ​​the through groove covered by the sealing sleeve, increasing the effective oil passing area of ​​the through groove, and improving the oil injection speed of the device, thereby avoiding the occurrence of the flashback phenomenon.

The utility model discloses an electric dust butterfly valve system which comprises a first valve plate and a second valve plate which are sequentially arranged in a pipeline to form a series-connection double-valve-plate system. The pressure switch is used for detecting the static pressure of materials on the first valve plate, and the pressure switch is a double-set-pressure switch; the main circuit breaker is electrically connected with a main loop and a control loop; the first motor is used for driving the first valve plate; the second motor is used for driving the second valve plate; wherein when the static pressure detected by the pressure switch is higher than 1.0 MPa, the first motor is controlled to rotate reversely to enable the first valve plate to be in a semi-open state for pressure relief, and when the static pressure is lower than 0.5 MPa, the first motor is controlled to rotate forwards to enable the first valve plate to be fully closed. The electric dust butterfly valve system has the advantages that the double valve plates which are sequentially arranged in the pipeline are adopted in the electric dust butterfly valve system and are intelligently controlled, the overall pressure bearing capacity can be improved, and the service life of the butterfly valve is prolonged.

The utility model discloses a kind of for winding machine tension stabilizing device, belong to winding machine tension control technical field, it includes main body shell, the main body shell is rotatably connected with worm, the main body shell side is fixedly connected with servo motor, the output of servo motor is through main body shell and is coaxially fixedly connected with worm, the main body shell is rotatably connected with two worm gears, the worm gear and worm are mutually engaged, the both sides of main body shell are fixedly connected with adjusting shell, tension adjusting mechanism is arranged in the adjusting shell. The utility model is through setting two groups of synchronous adjusting tension adjusting mechanism, through the worm in the main body shell can be carried out synchronous adjustment to the conductor roller on adjusting shell, while tension adjusting mechanism can be according to the spring deformation condition in control box independently judge whether need to adjust, to realize the function of automatic adjustment, compared with traditional method, the utility model is more reliable.

The invention relates to the field of transformers, in particular to a distribution transformer capable of automatically adjusting voltage, which comprises a distribution transformer body, a driving box is mounted on one side of the distribution transformer body through an insulating mounting cylinder, an adjusting disc is rotatably mounted at the bottom of the driving box, and a plurality of transformation containers are arranged below the adjusting disc. Each voltage transformation container is connected with the first adjusting rod, the second adjusting rod and the third adjusting rod, one end of each adjusting rod is connected with a connecting rod, and one end of each connecting rod is in contact communication with a conductive contact block arranged on the inner wall of the voltage transformation adjusting cylinder through an excitation contact block. According to the invention, when the voltage sensing module detects that the voltage fluctuation range is relatively large, the distribution transformer body is disconnected, the electromagnet adsorbs the adjusting rod assembly, the adjusting rod of the corresponding circuit is adsorbed to move upwards, and at the moment, the excitation contact block is separated from the conductive contact block of the corresponding voltage circuit; and the driving motor drives the excitation contact block to rotate to the conductive contact block at the other voltage gear so as to be contacted and electrified.

The invention relates to the technical field of packaging and transportation, and discloses PCB packaging equipment capable of adapting to large and small board surfaces, the PCB packaging equipment comprises a packaging shell and a transportation main body, an inclination assembly used for obliquely placing packaged PCBs is arranged in the packaging shell, a straightening assembly used for straightening the PCBs is arranged above the transportation main body, and the transportation main body is connected with the inclination assembly. A push-out assembly used for moving the packaged PCBs out of the packaging shell is arranged on the side wall of the packaging shell, a discharging assembly used for placing the PCBs and stacking the PCBs is arranged on the outer surface of the packaging shell, and straightening plates on the two sides are pushed to move towards the middle of the first conveying belt through reciprocating motion of telescopic rods. And meanwhile, the straightening plates on the two sides are restored to the initial state through the elastic stretching and retracting effect of the reset springs, straightening of the PCB during transmission on the upper surface of the first conveying belt is achieved, the automatic adjusting function is achieved, and it is ensured that the PCB is kept at the stable center position in the transmission process.