592results about How to "Flexible angle adjustment" patented technology

The invention discloses an impact resistance detection device and method for light guide film production, and relates to the technical field of film production. The device comprises a supporting frame and a light guide film which are arranged on a supporting base, and further comprises a positioning unit which is arranged on the supporting base and comprises a positioning assembly and a pushing assembly; the impact unit provided with an impact ball is arranged on the positioning unit and comprises a deflection assembly, an impact assembly and a distance adjusting assembly, the deflection assembly is used for adjusting the angle of the impact assembly, and the distance adjusting assembly is used for adjusting the stroke of the impact ball according to the deflection angle to achieve equal-force impact. The device has the advantages that multi-angle impact resistance detection can be carried out on the light guide film, the detection range is wider, the impact stroke of the impact ball is flexibly adjusted according to the inclination angle after the inclination angle is adjusted, the impact force of the impact ball impacting the light guide film at different inclination angles is kept the same, drop point deviation cannot occur under the action of gravity, and the detection accuracy is improved. And the detection result is more accurate.

The invention provides a slope cropland fertilizing device and method, belongs to the technical field of fertilizing, and aims to solve the problem that a fertilizing device special for slope cropland is lacked in the prior art. Comprising a vehicle body, a chemical fertilizer box, a fertilizer distributor, a mixer, a fertilization angle adjusting assembly and a fertilization gun, a power device is arranged on the vehicle body, the vehicle body is driven by the power device to advance, and a handrail is fixedly arranged on the back of the vehicle body; the chemical fertilizer boxes are symmetrically and fixedly arranged on the two sides of the vehicle body, through holes are formed in the bottoms of the chemical fertilizer boxes, the through holes in the bottoms of the chemical fertilizer boxes are communicated with the fertilizer distributors, and the fertilizer distributors are used for quantitatively measuring chemical fertilizers; the bottom of the fertilizer distributor is communicated with the mixer; the fertilization angle adjusting assembly is arranged at the bottom of the vehicle body; the fertilization angle adjusting assembly is used for adjusting the fertilization angle; the fertilizing gun is mounted on the fertilizing angle adjusting assembly.

The invention provides a transformer vibration test tool and a use method, the transformer vibration test tool comprises a vibration platform, the vibration platform is provided with an installation platform, the installation platform is symmetrically provided with two support frames, the ends of the same sides of the tops of the two support frames are connected with a connecting plate, the connecting plate is connected with a connecting piece, and the connecting piece is connected with the vibration platform. The top of a transformer is connected to the connecting piece, the transformer is located between the two supporting frames, one end of a flexible connecting piece is connected to the bottom of the transformer, and the other end of the flexible connecting piece is connected to the tops of the supporting frames. According to the test tool, accurate test and evaluation of the transformer in a simulated vibration environment are realized, and the accuracy and reliability of the transformer in a vibration test are ensured, so that the operation and maintenance cost and risk of the transformer are reduced.

The utility model relates to the field of underground coal mine fully mechanized coal face and crossheading mining and conveying, in particular to a belt conveyor self-moving tail provided with modularized deviation adjusting mechanisms, which comprises a head end frame, deviation adjusting mechanisms, a base frame and a tail end frame, the left and right sides of the head end frame of the belt conveyor self-moving tail are respectively provided with a group of deviation adjusting mechanisms, and the left and right sides of the tail end frame are respectively provided with a group of deviation adjusting mechanisms. The designed deviation adjusting mechanism for the self-moving tail of the belt conveyor adopts a modular design and a bolt connection structure, is convenient to disassemble and assemble, can be flexibly configured in position and quantity according to actual requirements on site, has a large rotation angle, and is well adapted to a limited space environment of a crossheading.

The invention discloses a deburring device for mooring chain welding, and belongs to the technical field of equipment related to cutting or surface cleaning, the deburring device comprises a positioning mechanism, a deburring mechanism is arranged below the positioning mechanism, the positioning mechanism comprises a guide mechanism, a lifting assembly is arranged on one side of the guide mechanism, and an adjusting assembly is arranged on the other side of the guide mechanism; a first supporting assembly is arranged above the guiding mechanism, the deburring mechanism comprises a U-shaped supporting frame, a pair of cutter adjusting assemblies are arranged on the inner side of the U-shaped supporting frame, deburring cutters are arranged on the two cutter adjusting assemblies, an anti-deviation assembly is arranged above the U-shaped supporting frame, a second supporting assembly is arranged at the bottom of the U-shaped supporting frame, and a connecting support is arranged on the back of the U-shaped supporting frame; the anchor chain ring deburring device has the advantages of being high in machining efficiency, good in machining effect, capable of effectively fixing an anchor chain ring to avoid offset and distortion, thorough in deburring and free of damage to an anchor chain ring body.

The invention discloses a sheet metal shearing edge quality evaluation method and a punching die. The sheet metal shearing edge quality evaluation method comprises the following steps: S1, designing a shearing sample containing different curve edge characteristics; s2, trimming the metal plate by adopting a punching die matched with the shearing samples, setting different shearing process parameters at different curve edge characteristics, and obtaining a plurality of shearing samples containing different curve edge characteristics; and S3, according to the distribution diagram of different area heights on the shearing section of the shearing sample, obtaining an evaluation index of the shearing section of the shearing sample, and evaluating the quality of the shearing edge of the metal plate. The shearing edge quality of the metal plate under different shearing process parameters can be comprehensively evaluated, so that the optimal shearing process parameters of the metal plate are determined.

The invention discloses a mountainous region photovoltaic panel strong-wind-resistant swing suppression device which comprises a fixed base provided with a plurality of mounting holes, a stand column assembly with one end rotatably connected with the fixed base, a photovoltaic panel mounting frame comprising a plurality of transverse supporting beams and longitudinal supporting beams, and a windproof inhaul cable assembly comprising at least three inhaul cables. And the wind direction sensor is mounted at the top of the photovoltaic panel mounting frame. Comprising the following steps of site preparation, fixed base installation, stand column assembly installation, photovoltaic panel installation frame assembling and installation, windproof inhaul cable assembly installation, sensor and controller installation and debugging and detection. The height and the angle of the stand column assembly can be flexibly adjusted according to the actual terrain and installation requirements, and it can be ensured that the device achieves the expected strong-wind-resistant swing restraining effect through debugging and detection steps after installation.

The invention relates to the technical field of welding, and particularly discloses a low-alloy steel all-position inner wall surfacing device and a welding method under a preheating working condition, the low-alloy steel all-position inner wall surfacing device comprises an annular guide rail, a trolley platform, a feeding platform and a surfacing platform; a plurality of sets of ejector rods are arranged on the inner side of the annular guide rail, and the annular guide rail is fixed to the inner wall of the low alloy steel through the ejector rods in a mutually-abutting mode. The trolley platform is in driving fit with the annular guide rail; an adjusting cross rod is arranged between the surfacing platform and the trolley platform, one end of the adjusting cross rod is fixedly connected with the surfacing platform, and the other end of the adjusting cross rod is adjustably connected with the trolley platform; the surfacing platform is provided with a welding head, and the welding head faces the inner wall of the low-alloy steel; the feeding platform comprises a wire feeding pipe and a wire feeding disc. By adopting the design of the annular guide rail and the ejector rod, the stability and precision of the guide rail in the surfacing process are ensured, so that the overall precision of surfacing operation is improved.

The invention relates to a continuous coal mining process and equipment for a slope working face of a strip mine. The equipment mainly comprises a foundation mounting part, a transfer part, a roller cutting part, a walking part and an on-slope supporting vehicle. The cutting posture of the roller cutting part is adjusted through the main rocker arm, the auxiliary rocker arm and the hydraulic system, the cutting roller can slide up and down along the main rocker arm to adapt to different coal seam thicknesses and dip angles, and the flexibility of coal mining operation is improved. The on-slope supporting vehicle is in linkage with the main rocker arm, the operation height and angle of the equipment can be adjusted, and stable supporting is provided by sliding along the slope surface. The transferring part achieves cleaning, collecting and conveying of coal through a U-shaped scraper conveyor, and a flow sensor is arranged to monitor the coal flow condition in real time. The walking part is of a crawler belt structure and has an automatic adjusting function, and the stability and the adaptive capacity of the equipment are improved. Through optimization design and intelligent control, the operation efficiency and reliability are improved, and the system is suitable for continuous coal mining operation under complex terrains.

The utility model relates to the technical field of lifting devices for wind power blade production, in particular to a wind power blade lifting device which comprises a moving platform, a displacement mechanism and a towing hook mechanism are arranged on the moving platform, an adjusting box, a fastening box and a fixing box are arranged at the top end of the moving platform, a bearing seat is arranged in the adjusting box, and a bearing seat is arranged in the fixing box. A gear ring is arranged on the bearing seat, a supporting frame is arranged at the top end of the gear ring, a first telescopic mechanism is arranged in the fixing box, a connecting box is arranged between the fixing box and the adjusting box, and a tooth column is arranged between the output end of the first telescopic mechanism and the interior of the adjusting box; according to the structure, through the design of the bearing seat, the angle of the supporting frame can be flexibly adjusted according to the movement of transportation equipment, especially during turning, lateral force borne by the blades is effectively reduced, and the blades are protected against unnecessary stress damage.

The utility model belongs to the technical field of detection equipment, and particularly relates to an earthquake geomagnetic detection device which comprises a lower shell and an upper shell, a geomagnetic sensor, an MCU device, a wireless transmission module and a power supply module are installed in the lower shell, a cover plate is slidably connected in the upper shell, and a protection assembly is installed on the cover plate. According to the utility model, the change rate of the geomagnetic field of the geomagnetic detection device placement area is detected through the geomagnetic sensor, the pressure above the upper shell is detected through the pressure sensor, and when the upper part of the upper shell is trampled to cause that the pressure sensor detects a large value in a short time, a signal is transmitted to control the alarm to operate to give an alarm. And when the pressure sensor is extruded by a foreign object for a long time, the pressure sensor transmits a signal to the MCU device, and the MCU device remotely reminds the maintenance personnel to carry out timely treatment through the wireless transmission module.

The invention discloses a full-automatic hydraulic machine suitable for a security product shell, and relates to the technical field of hydraulic equipment. Under the cooperation of the multi-mold adjustable assembly and the lower mold temperature adjusting assembly, it is ensured that the mold hydraulic heads make close contact with the lower mold and apply pressure, multi-level mold hydraulic operation is effectively conducted on different groove models, in other words, step-by-step forming is conducted under the condition that the different mold hydraulic heads are replaced and installed, and the pressure and deformation risk of single-time forming are reduced; the positions and the angles of the hydraulic connector automatic mounting seat and the die hydraulic head are flexibly adjusted through a multi-shaft adjusting function under the cooperation of the hydraulic buffering stress multi-shaft adjusting seat, so that the die hydraulic head can adapt to notches of different shapes and sizes, a buffering device is arranged in the die hydraulic head, impact force is absorbed, the whole equipment and die are protected, the service life is prolonged, and the production efficiency is improved. And meanwhile, local fixed-point heating of different areas of the lower die operation plate is achieved, the flexibility of temperature control is improved, and uniform heating is achieved.

The utility model provides a spraying shielding tool, which relates to the field of coating tools and comprises a fixed frame, a first lead screw and a first guide rod are parallelly mounted on the fixed frame, the tail end of the first lead screw is connected with the output end of a first motor, and a moving block is in threaded connection with a rod body of the first lead screw. A moving block is slidably connected to a rod body of the first guide rod, a second motor and a second guide rod are fixed to the sides, away from the fixed rack, of the two moving blocks correspondingly, the output end of the second motor is connected with a second lead screw, and the second lead screw is in threaded connection with a lifting block. A fourth motor drives a first transmission rod to rotate, the first transmission rod is in meshed connection with an outer rotating shaft through a gear, so that the fourth motor can drive a mounting frame to rotate, a third motor drives an inner rotating shaft to rotate, and a first bevel gear at the tail end of the inner rotating shaft is meshed with a second bevel gear, so that a second transmission rod is driven to rotate; and the angle of the baffle can be flexibly adjusted.

The invention relates to the technical field of wire conductive cloth wrapping equipment, in particular to a wire conductive cloth wrapping device. Comprising a rack, two tensioning assemblies capable of straightening a wire rod from the two ends of the wire rod respectively are installed on the rack, and cloth wrapping assemblies are arranged on the upper side and the lower side of the wire rod; the cloth wrapping assembly comprises a pressing plate which can get close to and make the conductive cloth abut against one side face of the wire, and the pressing plate is provided with an air nozzle which can make the horizontal conductive cloth located outside the wire bent towards the other side in a blowing mode. A roller which can be close to the bent part of the conductive cloth is arranged beside the pressing plate; the roller can roll the bent conductive cloth on the other side surface of the wire rod and enable the conductive cloth outside the wire rod to be in a horizontal state again; and the two groups of cloth wrapping assemblies are alternately matched with each other so as to wrap the conductive cloth on the flat wire rod circle by circle.

The utility model provides a mooring unmanned aerial vehicle lighting system. The system comprises an unmanned aerial vehicle, a lighting lamp, a steering device, a power source and a wireless controller. The steering device is arranged at the bottom of the unmanned aerial vehicle and fixedly connected with the lighting lamp. The unmanned aerial vehicle is provided with a wireless receiving module, and the wireless controller is connected with the unmanned aerial vehicle through the wireless receiving module; the power source is connected with the unmanned aerial vehicle through a power transmission cable and used for providing electric energy for the unmanned aerial vehicle, the steering device and the illuminating lamp. A power supply on the ground is connected with the unmanned aerial vehicle, so that the endurance is effectively prolonged; meanwhile, by arranging the steering device, the direction and the angle of the illuminating lamp can be flexibly adjusted according to requirements, so that a wider illuminating range is covered, and the illuminating effect is improved.

The invention discloses a high-pressure pulse meat flushing device, which relates to the technical field of meat processing, and comprises a cleaning treatment box, a top rotating ring rail groove frame, a bottom annular guide rail, a vertical linear guide rail, a side screw rod guide rail and a high-pressure pulse flushing adjusting assembly, under the cooperation of the high-pressure pulse flushing adjusting assembly, a picking piece or a shifting piece is adopted as an auxiliary cleaning tool on the whole, special parts such as fascia, connective tissue, hair and a grease layer of meat can be treated, better cleaning conditions are created for high-pressure pulse water flow, and the cleaning efficiency is improved. And the cavitation effect of ultrasonic waves is combined with high-pressure pulse water flow flushing, so that meat can be cleaned from inside and outside at the same time, the cleaning effect is greatly improved, and the cleaning efficiency and quality are improved.

The utility model provides an arm fixing device for child infusion, and belongs to the technical field of medical equipment. Comprising a base and a movable seat, the base is used for being fixedly connected with a seat armrest, the movable seat is movably hinged to the base, and a first mounting groove matched with an arm and a second mounting groove used for containing a palm are formed in the top wall of the movable seat; a first positioning cover used for being matched with the first mounting groove is hinged to the position, located on one side of the first mounting groove, of the movable seat, and a second positioning cover used for being matched with the second mounting groove is hinged to the position, located on one side of the second mounting groove, of the movable seat. The first positioning cover and the second positioning cover are turned over to press and fix the arm of the child, when the child moves between the movable seat and the base, the angle of the arm can be flexibly adjusted, it is ensured that the arm and the movable seat are supported on the base, and the effect that the arm ache caused by the fact that the arm of the child is bound to the fixed position in the long-time infusion process is avoided is achieved.

The invention relates to the technical field of compensator welding, in particular to a welding metal compensator which comprises an operation table, an adjusting structure, an extension structure, a fixing structure, a limiting structure, a mounting structure and a welding gun. The height of the clamp can be conveniently adjusted according to the radius of the corrugated pipe and the radius of the end pipe through the adjusting structure, the clamp can adapt to compensators of different sizes, practicability is high, the corrugated pipe and the end pipe can be conveniently and rapidly welded through the fixing structure, firmness is high, meanwhile, the corrugated pipe and the end pipe can be conveniently rotated through cooperation with the limiting structure, operation is easy and convenient, and practicability is high. The welding gun is simple in structure and high in flexibility, the welding gun can be conveniently fixed through the installation structure, meanwhile, the angle of the welding gun can be flexibly adjusted, the problem that manual welding is difficult to operate due to small operation space is solved, and the welding efficiency is improved.

The utility model relates to the technical field of steel formwork oil brushing, and discloses a steel formwork oil brushing device for a fiber cement flat calcium silicate board, the steel formwork oil brushing device comprises a support plate, the bottom of the support plate is fixedly connected with an electric bottom plate vehicle, the support plate is provided with a brushing mechanism, the brushing mechanism comprises an oil storage tank, the oil storage tank is arranged at the top of the support plate, and the electric bottom plate vehicle is fixedly connected with the oil storage tank. A sliding groove is formed in the support plate, and a sliding block is fixedly connected to the bottom of the oil storage tank. Through the design of the brushing mechanism, when oil brushing operation is carried out on the steel formwork, the outer side of the steel formwork is brushed through a brush, in the brushing period, after a pump body works, oil in an oil storage tank can be extracted and finally enters a connecting frame to be discharged through an oil discharging hole, and discharged oil dip-dyes the brush; and the surface of the steel formwork is coated with the brush, the purpose of automatically supplementing oil liquid in the oil brushing process is achieved, and compared with manual operation, more convenience is achieved, and manpower is saved.

The invention discloses a multi-rotor unmanned aerial vehicle with high-precision course control, and relates to the technical field of multi-rotor unmanned aerial vehicles, the multi-rotor unmanned aerial vehicle with high-precision course control comprises a vehicle body, a mounting block, an unmanned aerial vehicle controller and a wind direction and wind force sensor; each wing comprises a connecting rod and an electric rotor wing; the adjusting assembly comprises a balance rotor wing and a cross rod; the driving assembly comprises a horizontal adjusting piece and an axial adjusting piece. According to the unmanned aerial vehicle, the wind direction and wind power changes in the flight environment can be monitored in real time, the balance rotor wing in the adjusting assembly can respond rapidly, the orientation and wind power output of the unmanned aerial vehicle are adjusted according to an instruction of the unmanned aerial vehicle controller, and therefore the unmanned aerial vehicle can be controlled in real time. Reverse wind power is generated to counteract the influence of external wind power, so that the balance state of the unmanned aerial vehicle is effectively maintained, the flight stability is improved, adverse conditions such as strong wind and crosswind are effectively handled, and the course precision of the unmanned aerial vehicle is enhanced.

The utility model relates to the technical field of industrial robots, in particular to a modular industrial robot end tool quick connecting device which comprises a rotating disc, a connecting arm is installed on one side of the rotating disc, a tool connecting plate is installed on the other side of the rotating disc, and a tool clamping plate is installed at the bottom of the tool connecting plate. A pressing plate is arranged on the inner side of the tool clamping plate, a lifting rod is installed on the top of the pressing plate, a threaded sleeve is installed on the tool connecting plate, the top end of the lifting rod penetrates through the tool connecting plate and extends into the threaded sleeve, the top of the threaded sleeve is in threaded connection with a threaded pressing rod, and the bottom end of the threaded pressing rod abuts against the top end of the lifting rod. According to the rapid connection device for the end tool of the modular industrial robot, through unique design, the replacement efficiency of the end tool of the industrial robot is remarkably improved, and meanwhile, the connection stability is ensured. The device adopts the structure of the rotating disc and the connecting arm, so that the angle of the tail end tool can be flexibly adjusted, and the requirements of different working scenes are met.

The utility model provides an auxiliary tool for assembling an automobile body-in-white door body, and relates to the technical field of automobile processing, the auxiliary tool comprises a main body frame and support frames, the upper and lower ends of the two sides of the main body frame are rotatably connected with the support frames, the outer sides of the four groups of support frames are all provided with suckers, the rear end of the main body frame is provided with an inner cavity, and the inner cavity is provided with an outer cavity. An inner cavity is formed in the base, sliding blocks are movably arranged on the upper portion and the lower portion of the interior of the inner cavity, the rear ends of the sliding blocks extend out of the inner cavity, linkage arms are rotationally arranged on the two sides of the rear ends of the two sets of sliding blocks, and the outer sides of the four sets of linkage arms are hinged to the four sets of supporting frames correspondingly; a two-way threaded lead screw is rotationally arranged in the inner cavity. The suction cup is used for sucking a vehicle door for transferring, the sliding blocks at the two ends can be driven to move relatively along the inner cavity through rotation of the bidirectional threaded lead screw, and therefore the linkage arm is pulled to rotate, the linkage arm is linked with the supporting frames to rotate, the distance and angle between the upper supporting frame and the lower supporting frame are changed, and the suction transferring requirements of different position sizes of the vehicle door can be met conveniently.

The invention discloses a building blasting demolition dust falling device and method, and relates to the technical field of dust falling in building blasting demolition, the device comprises a rack, a water storage tank, a spraying mechanism and a spraying mechanism, the spraying mechanism is composed of a spraying assembly and a wind power guiding assembly, and the wind power guiding assembly is connected with the spraying assembly through an air outlet pipe; the spraying mechanism comprises a spraying assembly capable of spraying a water curtain, and in addition, the device further comprises a swinging assembly, a lifting assembly and an annular water bag used for carrying out dust falling on a blasting point. According to the method, dust raising is effectively controlled in different stages before and after building blasting through pre-spraying of the water curtain and the water mist, the dust falling efficiency is remarkably improved, and environmental pollution is reduced.

A mechanical high-strain guide hammering system comprises a vertical guide frame and a heavy hammer, the vertical guide frame is of a rectangular frame structure with an opening in the lower end, a hydraulic winch is fixedly mounted at the upper end of the vertical guide frame, a lifting seat is slidably mounted in the vertical guide frame, and the hydraulic winch is connected with the lifting seat through a steel cable; the lower surface of the lifting seat is connected with a hydraulic unhooking hook; a lifting point is arranged on the upper surface of the heavy hammer, the heavy hammer is connected with the hydraulic unhooking hook through the lifting point, the hydraulic unhooking hook achieves releasing and locking of the heavy hammer through a control oil way, and the heavy hammer moves up and down along an inner cavity of the vertical guide frame. A hinge seat is arranged on the side face of the vertical guide frame body, and the vertical guide frame body is connected with a mechanical arm of the excavator through the hinge seat. According to the utility model, the defects in the prior art are overcome, the accurate positioning of the heavy hammer in the hammering process can be effectively ensured, the heavy hammer is suitable for different detection environments, the risk of manual intervention is greatly reduced, and the working efficiency and the safety are improved.

The utility model discloses a dismounting tool for a valve guide pipe of a cylinder cover. The dismounting tool comprises a supporting frame, the lifting platform is vertically arranged in the supporting frame in a sliding mode, a jack is fixedly connected to the top of the lifting platform, an installation pipe used for installing an ejector rod is fixedly connected to the bottom of the lifting platform, and a reset piece is fixedly connected between the lifting platform and the connecting cross beam. Notches at the two ends are clamped on the outer side of the supporting frame, it is guaranteed that the lifting table can vertically slide, and operation is easy, convenient and stable. A reset piece (spring) is fixedly connected between the lifting table and the connecting cross beam, after the jack extends to eject the valve guide pipe out, the spring can drive the lifting table to automatically reset, a fixing plate in the clamping assembly is adjustably installed, and through arrangement of a rotating base and a limiting arc plate, the angle of a workpiece can be flexibly adjusted, so that the valve guide pipe corresponds to the position of an installation pipe.

The utility model discloses an angle adjusting auxiliary frame structure of a unit curtain wall, which relates to the technical field of building curtain walls and comprises a delicate steel upright post, a delicate steel cross beam, an aluminum alloy base, an aluminum alloy pressing block, an aluminum alloy hook, a glass auxiliary frame, a glass panel and a steel supporting plate, the refined steel stand column is fixedly connected with the refined steel cross beam, the aluminum alloy base is arranged at the front end of the refined steel stand column, the aluminum alloy pressing block is located on the outer side of the aluminum alloy base, and the two aluminum alloy hooks are located on the two sides of the aluminum alloy pressing block respectively. According to the scheme, the glass auxiliary frame and the aluminum alloy hook are rotationally matched through the opening structure and the rotating ball head, the angle of the glass panel can be flexibly adjusted within a certain range through the design, the angle of the glass panel can be conveniently adjusted according to different building design requirements and lighting requirements in the actual installation and use process, and the glass panel is convenient to install and use. And diversified use scenes are met.

This invention provides a static parameter measurement device for overhead contact lines based on an unmanned aerial vehicle (UAV) platform, belonging to the field of railway overhead contact line inspection technology. It includes a UAV body with a laser measuring device mounted on its top and a telescopic support mounted on its side. The UAV body includes a processor chip, and the laser measuring device is connected to the processor chip. After takeoff, the telescopic support secures the UAV, and the laser measuring device measures the overhead contact line. The measured data is transmitted in real time to the processor chip for processing and analysis, ultimately achieving high-precision measurement of the static parameters of the overhead contact line. By linking the top-mounted laser measuring device with the processor chip, it is possible to conduct inspections and parameter measurements on conventional railway lines outside of designated maintenance windows, achieving high-precision, non-contact distance or terrain measurement, suitable for complex environments, and significantly improving data acquisition efficiency.

The invention discloses a skull measurement automatic scanning device based on an adult face shape, and relates to the technical field of skull measurement scanning. Comprising an automatic three-dimensional laser scanning module, a patient head positioning assembly, a data transmission processing module, a summarization and feedback module and a report generation module. The patient head positioning assembly comprises a seat, a movable groove is formed in the upper end of the seat, a head bracket is arranged in the movable groove, a vertical moving mechanism connected with the head bracket is arranged in the movable groove, a mounting frame is fixedly connected to the side wall of the head bracket, and a moving seat is slidably arranged on the inner top wall of the mounting frame. The head of a patient can be fully fixed, the stability of the patient in the scanning process is guaranteed, then scanning errors caused by head movement are reduced, the angle and the direction of the automatic three-dimensional laser scanning module can be flexibly adjusted, skull scanning can be more fully and comprehensively conducted on the head of the patient, and applicability is high.

The invention discloses an efficient machining laser cutting machine which comprises a machine box, a working table plate, a grid loading plate, a Y-axis linear motor module, an X-axis linear motor module, a sliding plate, a laser cutting head, a visual camera, an annular light source, a laser device mechanism, a reflector mechanism, a feeding mechanism and a material pulling mechanism. The Y-axis linear motor modules are arranged on the two sides of the grid loading plate correspondingly, the two ends of the X-axis linear motor modules are fixedly connected with sliding blocks of the Y-axis linear motor modules correspondingly, the sliding plate is fixedly connected with sliding blocks of the X-axis linear motor modules, and the laser cutting head and the visual camera are arranged on the sliding plate side by side. Laser emitted by the laser device mechanism enters the laser cutting head after being refracted by the reflector mechanism, and the feeding mechanism and the material pulling mechanism are arranged at the two ends of the working table plate respectively. According to the technical scheme, the cutting efficiency and precision can be effectively improved, the reflector mechanism is convenient to install, and the angle of the reflector can be flexibly adjusted.

The utility model belongs to carton conveying technical field, concretely relates to a kind of carton conveying device that can automatically branch, including base and the feed channel being set on base, the balance wheel conveying mechanism is arranged on base;Further include: adjusting mechanism, the adjusting mechanism is set below feed channel;Detection probe, the detection probe is set on adjusting mechanism, angle conversion is carried out by adjusting mechanism to drive detection probe, the carton conveying device that can automatically branch, through the adjusting mechanism below feed channel, drive detection probe to adjust angle flexibly, the position and posture before carton enters feed channel are monitored in real time, through the balance wheel conveying mechanism on base, both can realize the conventional transport of carton, and carton can be completed plane rotation by different direction conveying force.