64 results about "Wheel train" patented technology

The invention provides a novel group sawing machine tensioning structure and a group sawing machine thereof, and relates to the field of rope sawing machines, the tensioning structure comprises a main body supporting assembly, a plurality of wheel sets, a pre-tensioning assembly and an adjusting assembly, the plurality of wheel sets form an isosceles trapezoid quadrilateral wheel train, the span of a driving wheel set and a driven wheel set is optimized, and no guide wheel is needed; the supporting wheel set is driven by the pre-tensioning assembly to swing so as to apply pre-tensioning force, the tensioning wheel set is driven by the adjusting assembly to move so as to conduct secondary tensioning, and the tensioning wheel set can be independently adjusted. The group sawing machine comprises the tensioning structure, a rack, a lifting mechanism and a control system. By optimizing the layout, the span between the driving wheel and the driven wheel is reduced, a guide wheel is omitted, meanwhile, the larger cutting height is achieved, and the effects that tensioning operation is convenient and fast, and the device can adapt to different plate thicknesses are achieved.

This invention relates to the field of straddle-type monorail vehicle operation simulation testing technology, and discloses a method and apparatus for simulating the operation of straddle-type monorail vehicles. The method involves adjusting the test bench to match the vehicle's wheel system, applying a vertical load to simulate vehicle weight using an axle load-simulating actuator, and achieving longitudinal and lateral fixation through a traction rod and pulley system. An onboard detection system acquires track irregularity displacement signals and track spectra from the actual track, which are then imported into a vibration simulation system to drive a vibration simulation device to reproduce the vehicle's operating state. Stability parameters are tested using sensors to complete the overall vehicle vibration reliability test. The corresponding apparatus includes a test bench foundation, a reaction frame, a loading gantry, and a vibration simulation system. This invention can accurately simulate actual operating conditions, achieve fault reproduction and extreme condition assessment, and effectively improve the realism and efficiency of the test.

The invention discloses a guide frame zero position adjusting device and method for a side forced guiding guide rail type rubber wheel train, and the device comprises a four-wheel positioning mechanism which is used for carrying out the four-wheel positioning of four walking wheels; the first axial length adjusting mechanism is arranged on the steering synchronous rod and used for adjusting the angle of the walking wheel; the ray emission instrument is detachably arranged on the outer side face of the wheel hub of the walking wheel, and the ray emission instrument is used for emitting rays parallel to the outer side face of the walking wheel; the second axial length adjusting mechanism is arranged on the steering pull rod and used for adjusting the angle of the guide frame. Positioning adjustment of the walking wheels and the guide wheels of the rubber wheel trains with different heights and different axle distances is achieved, the abrasion problem of the walking tires and the guide wheels is solved, and the running stability of the trains is improved.

The invention relates to the technical field of food machinery, in particular to a baking tray dry type cleaning device. The device comprises a rack, a chain transmission mechanism, an annular rail, a feeding mechanism, a brush mechanism, a blowing mechanism and a discharging mechanism, the annular rail is provided with a plurality of wheel trains in transmission connection with the chain transmission mechanism, and the wheel trains are provided with material receiving pieces used for receiving baking trays; from the brush mechanism to the inlet of the blowing mechanism, the guide angle of the annular track is bent from the horizontal state to the vertical state so as to drive the material receiving piece to be switched from the horizontal state to the vertical state; the annular track keeps a vertical guide angle at the blowing mechanism; from the outlet of the blowing mechanism to the discharging mechanism, the guide angle of the annular rail is bent from the vertical state to the horizontal state so as to drive the material receiving piece to be switched from the vertical state to the horizontal state. According to the scheme, horizontal sweeping and vertical sweeping of the baking tray can be achieved, and the baking tray sweeping device has the advantages that the automation degree is high, the manual labor intensity is reduced, and the cleaning efficiency is improved.

The application discloses a pipeline detection device based on a tetrahedron type wheel system, which mainly comprises three parts of a supporting mechanism, a variable-diameter mechanism and a motion mechanism. The supporting mechanism is composed of a supporting rod and a plate and is used for fixing and connecting other mechanisms. The variable-diameter mechanism can drive four wheels to change positions and then change the diameter of a pipeline determined by the mechanism. The motion mechanism is composed of two driving wheels, two driven wheels and related driving and supporting components. Through the operation of the variable-diameter mechanism and the cooperation of different working states of the device, the device can adapt to the working conditions of different pipeline diameters to meet the operation requirements of pipeline detection. The problems of complex structure and control of the pipeline detection equipment are solved, the manufacturing cost is reduced, and the redundant constraint problem caused by too many wheel sets is solved.

The invention relates to a timepiece comprising a mechanical movement and an adjusting device for adjusting the travel time difference, the adjusting device comprising a rotary movable part and an adjusting movable part capable of controlling the angular position of the rotary movable part. The adjustment device further comprises a lever provided with a connecting gear train, the lever being rotatable by a user-actuated button between a disengaged position and a coupled position, in which the adjustment movable is kinematically connected to the movable on the correction device via the connecting gear train, and in which the adjustment movable is kinematically connected to the movable on the correction device via the connecting gear train. The correction device comprises a control spindle equipped with a crown to enable actuation of the movable part, or an adjustment movable part kinematically connected to a driving movable part of an indicator via a connecting gear train, said driving movable part being drivable by the correction device when correcting the data displayed by the indicator, the travel time difference of the timepiece can be adjusted by moving the lever to the coupled position by actuating the button, translating the crown to move the control spindle to a given axial correction position, and then rotating the crown.

A timepiece movement comprising: an environmental physical variable measuring device comprising an element configured to mechanically deform under the action of a change in physical variable; a physical variable measurement value indicating train kinematically connected to the measuring device to be rotated under the action of a change in physical variable; a physical variable maximum value indicating mechanism comprising a physical variable maximum value display train with a maximum value display wheel, the indicating mechanism comprising a physical variable maximum value indicating member integral with the maximum value display wheel; a drive mechanism configured to progressively drive the maximum value display train during a rise in physical variable; an indexing mechanism for indexing positioning of the maximum value display train at each advance and comprising a blocking member cooperating with an indexing wheel assembly; wherein the indexing wheel assembly is kinematically connected to the maximum value display wheel by a gear train T1, T2 and the gear train T1, T2 has a multiplication ratio between the maximum value display wheel and the indexing wheel assembly.

This utility model discloses a power communication equipment room inspection device, including a track and a moving device installed in the equipment room. The track consists of a vertical plate, an upper horizontal plate, and a lower horizontal plate. The moving device is equipped with a camera for real-time monitoring. The moving device holds the vertical plate with a drive wheel and is equipped with four auxiliary wheels, including a mounting plate and a conical auxiliary wheel, which roll on the lower horizontal plate. The adjusting wheel structure includes a connecting plate and a conical adjusting wheel, which rolls under the upper horizontal plate to ensure stable contact. The adjusting device adjusts the height of the adjusting wheels through screws, lifting plates, etc., to adapt to different track conditions. The correction wheel structure includes a mounting frame and a correction wheel, which presses against the front end face of the lower horizontal plate to prevent deviation. All wheel systems use rubber tires to enhance friction and durability. This device is stable in operation, highly adaptable, and efficient in inspection, significantly improving the reliability and efficiency of equipment room inspections. It is suitable for various power communication equipment rooms and has broad application prospects.

The utility model belongs to the technical field of automobile parts, disclose a new type of sliding door locking actuator mechanism assembly, it includes base and the cover board that cooperates with base, still includes setting on the base drive mechanism, support subassembly and lock tongue, support subassembly is fixed on the base, lock tongue slidingly connected on support subassembly, drive mechanism cooperates with lock tongue, and drives lock tongue to move on drive mechanism and realizes locking or unlocking, still be equipped with the noise reduction spare of lock tongue adaptation on the base. The utility model's noise reduction spare can reduce the noise, and the use comfort is good, and the emergency unlocking structure can be in outside through corresponding tool and emergency unlocking structure cooperation realizes manual unlocking, and the overall practicality is strong, the symmetrical layout of wheel system and lock tongue can reduce production cost, simplify production management, improve assembly efficiency and strengthen product versatility, set up waterproof adhesive tape in the end outer periphery of the shaft exposure base and cover board to prevent the internal component, further strengthened the practicality of use.

The invention provides a valve hall wall profiled steel sheet construction robot and method, and relates to the technical field of building construction automation, and the robot comprises a body structure, a moving mechanism, a mounting mechanism, a sensing and recognition system and a control system. The body structure adopts a collaborative design of a vertically arranged truss and a wheel train; the moving mechanism comprises a body moving mechanism and an unmanned trolley, the body moving mechanism accurately moves along the vertical wall surface of the valve hall, and the SLAM unmanned trolley constructs a map to move and transport steel plates along with the truss in real time; the mounting mechanism is used for hoisting, positioning and fixedly mounting the profiled steel sheet through a three-degree-of-freedom screw turning device and a hoisting mechanical claw; the perception and recognition system recognizes the installation position of the profiled steel sheet through the machine vision and the deep learning technology, and self-positioning and path planning are achieved in combination with the SLAM technology. The construction efficiency of the profiled steel sheet can be effectively improved, the labor intensity of workers and the high-altitude operation risk are reduced, and intelligent construction is achieved.

The application discloses a kind of multi-point mobile deep-sea sampling drill chassis wheel train coupling dynamics simulation methods, comprising the following steps: 1) establish multi-point mobile deep-sea sampling drill three-dimensional model and import RecurDyn multi-body dynamics analysis software to carry out entity replacement;2) add the constraint and initial stress between each component, such as fixed pair, moving pair, rotary pair;3) add the contact between chassis and guide wheel, supporting wheel, tug, transmission wheel and track, and mesh division is carried out on the wheel train part of hydraulic chassis in the software, and flexible treatment is carried out, and the soil parameters simulating surface sediment at 6000m in deep sea and the hydrodynamic force received by drill are added;4) finally, the rigid-flexible coupling dynamics simulation of multi-point mobile deep-sea sampling drill chassis wheel train is carried out, and the impact result received by chassis wheel train is observed after simulation, which provides theoretical basis and data support for the safe release of multi-point mobile deep-sea sampling drill.

The invention relates to the technical field of straddle type monorail vehicle operation simulation tests, and discloses a straddle type monorail vehicle operation simulation test method and device. According to the method, a test bed is adjusted to be matched with a vehicle wheel train, an axle load simulation actuator is used for applying a vertical load to simulate the vehicle weight, and longitudinal and transverse fixation is achieved through a traction rod and a belt pulley system. A track irregularity displacement signal and a track spectrum of an actual line are obtained through a vehicle-mounted detection system and are guided into a vibration excitation system, and a vibration simulation device is driven to reproduce the running state of a vehicle. Stability parameters are tested through a sensor, and a whole vehicle vibration reliability test is completed. The corresponding device comprises a test bed foundation, a reaction frame, a loading gantry, an excitation simulation system and the like. According to the invention, actual working conditions can be accurately simulated, fault reproduction and limit working condition assessment are realized, and the test authenticity and efficiency are effectively improved.

The application discloses a stable torque output device, method and mechanical clock, and the device comprises a barrel wheel provided with a spring, a friction assembly, a large wheel and a barrel shaft, the spring is detachably installed in a spiral groove of the spring barrel, the friction assembly comprises a fixed end, an elastic connecting rod and a contact end in a pressing state with the spring and arranged in the spiral groove, the spring releases elastic potential energy to drive the barrel wheel to rotate, the spring output torque becomes small, the friction torque generated by the friction assembly becomes small with the decrease of the friction arm of the contact end, and the overall output torque of the stable torque output device is the vector sum of the spring output torque and the friction torque. Through the friction consumption of the friction assembly, the overall output torque of the barrel wheel to other transmission system components of the mechanical clock reaches stability, and the problem that the driving speed of the transmission system is different due to the different elastic potential energy of the spring in the initial working stage and the later working stage of the mechanical clock, thereby causing the difference between the forward and backward running time of the clock is solved to a certain extent.

A timepiece movement includes a power reserve display device including a planetary mechanism. The invention relates to a timepiece movement comprising at least one barrel (11, 12) and a device (10) for displaying a power reserve, said device comprising: an upper chain mechanism comprising an upper chain train (22); a reduction gear train (15) that meshes with the barrel (11; 12) or one of the barrels; a differential gear (13) arranged to kinematically couple the upper sprocket train (22) and the barrel (11) via a first lead-in on the differential gear (13), the differential gear (13) comprising a second lead-in through which the differential gear is coupled to the reduction gear train (15) and comprising a lead-out; a power reserve display module (16) comprising a planetary mechanism (160) engaged with the lead-out on the differential gear (13).

This invention discloses a lightweight, integrated composite material truss body for special vehicles, comprising a metal truss and composite material armor. The composite material armor has a multi-layered structure, consisting of a ceramic layer, a structural load-bearing layer, and an energy-absorbing layer from the outside in. The metal truss is encased within the structural load-bearing layer as a supporting frame. The metal truss is made of titanium alloy. The metal truss is equipped with a drive wheel mounting flange, an idler wheel mounting flange, a road wheel balance elbow support, a track roller mounting seat, and a seat ring seat. The drive wheel mounting flange, idler wheel mounting flange, road wheel balance elbow support, track roller mounting seat, and seat ring seat are exposed outside the composite material armor. The metal truss of this invention is constructed from titanium alloy rectangular tubing welded into a single structure, offering a significant weight reduction advantage compared to traditional structural steel and aluminum alloys. This invention also addresses the challenges of complex tracked vehicle mobility systems, high requirements for relative dimensional accuracy between wheel systems, severe dynamic and static load impacts, and high rigidity requirements.

The utility model discloses a string button device based on planetary gear train, including mandrel, one end of mandrel is rotatably connected with end cover, rotatable planet carrier is arranged in end cover, at least one planet shaft is rotatably arranged on planet carrier, and two planetary gears of coaxial connection are arranged on each planet shaft, the first sun gear is fixedly connected with one end of mandrel close to end cover, the second sun gear is fixedly connected in end cover, and the two planetary gears of coaxial connection are engaged with the first sun gear and the second sun gear respectively, when end cover is stationary and planet carrier rotates, planet carrier drives mandrel differential rotation through the cooperation of planetary gear and the first sun gear. The shaft sleeve is sleeved on the mandrel, and the shaft sleeve is extruded between the mandrel and the head hole when the mandrel is in interference fit with the head hole. The utility model aims at the problem that wooden string button is difficult to fine tune, and realizes speed reduction adjustment based on planetary gear train.

The bogie comprises a guide frame, an axle bridge and a bogie framework, the guide frame is rotationally connected to the lower portion of the axle bridge through a slewing bearing, guide wheel devices used for guiding are arranged on the two transverse sides of the guide frame, steering shells are arranged at the two ends of the axle bridge, and the steering shells are arranged on the bogie framework. The guide frame is in linkage with the first steering shell through a steering pull rod, the first steering shell is in linkage with the second steering shell through a steering synchronous rod, and the second steering shell is connected with a bogie frame through a reset device. The bogie has the advantages of being compact in structure, high in reliability and low in cost. The resetting device is arranged between the steering shell of the axle and the bogie frame, damping and resetting are achieved at the same time, vibration generated when the bogie passes through a curve is reduced, the resetting device is directly applied to the steering shell of the axle, the force transmission path is improved, the better damping effect is obtained, and the comfort level of passengers is improved.

The application relates to a wheel system and a pipeline positioner, and relates to the field of pipeline measuring devices, which comprises a plurality of rollers for being in contact with the inner wall of a pipeline to be measured in a circumferential direction; a pressure assembly for keeping the rollers in contact with the inner wall of the pipeline; two groups of sliding members sliding along the axial direction of the pipeline to be measured, the two groups of sliding members being located at the two ends of the rollers along the axial direction of the pipeline to be measured, and each group of sliding members comprising a plurality of sliding members; and the sliding members and the rollers being hingedly connected through support arms. The application is beneficial to the force bearing of the wheel system and the movement of the wheel system in the pipeline, so that the passability of the pipeline positioner is improved.

The invention relates to the technical field of blasting devices, in particular to a detonating cord continuous winding and cartridge integrated connecting system which comprises a detonating cord winding device and a detonating cord and cartridge connecting device. The winding device of the detonating cord comprises a machine frame, a wheel train assembly installed on the machine frame and a winding drum assembly used for bearing the detonating cord. The wheel train assembly comprises a first rotating wheel, a buffer rotating wheel and an actuating wheel which are sequentially arranged along a detonating cord conveying path; the actuating wheel is coaxially connected with an actuator, and the actuator is connected with the first rotating wheel and the buffering rotating wheel. The connecting device for the detonating cord and the cartridge comprises a supporting frame and a rotating cylinder rotationally arranged on the supporting frame, and the rotating cylinder is of a hollow cylinder structure with the two ends open and used for allowing the detonating cord to penetrate through; the technical problems that conveying and cooling of the detonating cord are not synchronous, mechanical overload protection is lacked, and separation and cooperation of the detonating cord and a cartridge connecting procedure are difficult are solved.

The application discloses a monorail crane track cleaning device, which belongs to the technical field of monorail cranes and comprises a main frame, a driving device, a dust removal device, a sliding frame, a clamping device and a walking guide device. The driving device is composed of a friction wheel, a support and a driving gear. The friction wheel is pressed against the track under the action of the clamping device to generate friction force and rotate. The cleaning wheel is driven to rotate through gear meshing, so that the track web plate is cleaned. The track cleaning device can be connected at both ends of the monorail crane, and the rotating speed of the cleaning wheel can be significantly improved through wheel system meshing. When the track cleaning device operates, water stains, attached blocky objects and coal powder on the surface of the track web plate can be removed, the hidden danger of tearing the rubber layer on the surface of the friction wheel is effectively avoided, and the risk of slipping of the friction wheel and insufficient braking force of the monorail crane during heavy load operation is reduced.

The utility model discloses a diesel engine double-generator gear train for a motor home, and relates to the technical field of improvement of diesel engines for motor homes. The first wheel train comprises a crankshaft belt pulley, a fan belt pulley, a water pump belt pulley, an air conditioner belt pulley and a first generator which are in transmission connection through a first poly V-belt; the second gear train comprises a water pump belt pulley and a second generator which are in transmission connection through a second poly V-belt; the water pump belt pulley is a double-layer belt pulley and is embedded into the first poly V-belt and the second poly V-belt respectively; the purposes that the gear train with the double generators is simple in structure, low in cost and convenient to assemble are achieved.

An autonomous conveying vehicle that is provided with kinematic mechanisms forming a compensating system configured to tilt each of the wheels provided on a main frame, which has two wheel trains, on two opposite sides, each provided with drive wheels and caster wheels at each of the front and rear ends of the main frame, the wheels of each wheel train being linked together by a compensating system acting independently for each side of the main frame. Each of the left and right wheel trains has a kinematic configuration where the drive wheel is mechanically interconnected with the front caster wheel via a first compensating mechanism, and said drive wheel is mechanically interconnected with the rear caster wheel via a second compensating mechanism, the first compensating mechanism and the second compensating mechanism being linked together.

The utility model discloses a bamboo material collection and transportation equipment and cableway support part relates to cableway transportation field, including support piece, wheel train mounting panel and pulley block, wherein support piece is hinged with wheel train mounting panel through hinged component, and hinged component makes wheel train mounting panel can swing, the rotation axis of pulley autogyration on its wheel train mounting panel is always perpendicular with the rotation axis that wheel train mounting panel swings around, when the steel wire rope goes up and down along with the topography, wheel train mounting panel follows the swing of steel wire rope, makes the walking direction of steel wire rope always be located in the plane of pulley autogyration, and the steel wire rope is firmly embedded in the pulley wheel groove, thereby reduces the mutual friction of steel wire rope and pulley wheel groove outside lateral edge, makes the operation of cableway more smooth, prolongs the service life of cableway transportation equipment.

The invention relates to a wheel train adjusting method, a wheel train, a vehicle and a garage system. The wheel train adjusting method comprises the steps that initial arrangement of a driving wheel and an auxiliary wheel is completed; according to the initial arrangement, a slip judgment formula of the driving wheel is obtained; acquiring terrain height difference data; substituting the terrain height difference determined from the terrain height difference data or the actual expansion and contraction amount of the driving wheel determined based on the terrain height difference into the slip discrimination formula to obtain height difference parameters of the auxiliary wheel and the driving wheel; and the relative position of the auxiliary wheel relative to the driving wheel is adjusted based on the height difference parameter. According to the method disclosed by the invention, the wheel train can be quickly adjusted and corrected, so that the wheel train can adapt to the fluctuation of the ground.

The application discloses a kind of clock assembly method, comprising first step: wheel train assembly: S11, fixed seat body, S12, assemble second transition wheel, S13, assemble first transition wheel, S14, assemble riding wheel, S15, assemble balance wheel, S16, assemble rotary body, S17, assemble pressure plate tooling;Second step: rotary body rotates mechanism brake jaw assembly: S21, rotates rotary body, S22, assemble left brake jaw, S23, assemble right brake jaw;Third step: assemble upper cover, left torsion spring and right torsion spring: S31, utilize external equipment to take out pressure plate tooling, S32, assemble left torsion spring, S33, assemble right torsion spring, S34, assemble upper cover plate.Advantages: automatically overcome the defect of misalignment between gear, realize the automatic engagement between gear, do not need to correct the position of gear in advance, improve the efficiency of assembly, reduce the cost of assembly.The assembly sequence of entire step can effectively improve the efficiency of clock assembly, reduce the cost of assembly, reduce the difficulty of clock assembly post-check.

A swing sawing machine is applied to sawing monocrystalline silicon crystals and comprises a swing clamping assembly and a fret saw assembly. The swing clamping assembly comprises a first driving part and a clamping part, the first driving part is connected with the clamping part, the first driving part is used for driving the clamping part to rotate, and the clamping part is used for clamping a crystal; the fret saw assembly comprises a second driving part and a cutting wheel train, the second driving part is connected with the cutting wheel train, and the second driving part is used for controlling the cutting wheel train to be close to or away from the clamping part; the cutting wheel train comprises a mounting panel, at least one driving wheel, at least one tensioning wheel and a cutting line, the driving wheel and the tensioning wheel are movably connected with the mounting panel, and the cutting line is wound between the driving wheel and the tensioning wheel. According to the utility model, the contact part and the stress point of the cutting wheel train and the crystal are continuously changed in the saw cutting process, so that the cutting length of each unit length cutting line is shortened, and the cutting resistance is reduced.

The application discloses a high-passability track chassis with adjustable height of spikes, and belongs to the technical field of track walking equipment, and comprises an electric drive assembly, a walking wheel system, a track assembly, an extension guide rail device, a tensioning device and a chassis frame, wherein the electric drive assembly provides power to the walking wheel system, the walking wheel system supports and drives the track assembly to move, the track assembly comprises a wedge-shaped track chain, a track shoe and a spike adjusting device, the extension guide rail device adjusts the height of an arc-shaped guide rail through an electric push rod, and adjusts the posture of the arc-shaped guide rail through an angle rudder, so that the caster in the spike adjusting device is guided to displace by the arc-shaped guide rail during track operation, and then drives the ratchet structure to act, realizes the angle change of the ratchet block, the lifting and resetting of the track shoe and forms self-locking engagement, so that the extension height of the outer side of the track shoe is changed, the dynamic adjustment and stable maintenance of the height of the spikes can be realized, and the traction performance and passability of the track chassis on the sloping land and uneven road surface are improved.

The utility model discloses an ultrathin quartz clock movement, which relates to the technical field of quartz clock movements, and comprises a two-wheel and a minute / third wheel which are rotationally connected in a mounting space formed between an upper clamping plate and a lower clamping plate; the middle clamping plate is located between the upper clamping plate and the lower clamping plate, the second wheel and the minute wheel are located at the same axial position, the fourth wheel is rotationally connected in the mounting space and located below the middle clamping plate, one side of the fourth wheel is in meshed connection with the third wheel, and one side of the third wheel is in meshed connection with the second wheel; according to the utility model, the two-wheel and the minute / third wheel are arranged at the same axial position and are reasonably arranged with the middle clamping plate, so that the axial thickness is greatly reduced, and the ultra-thinness is realized. The space formed by the upper clamping plate and the lower clamping plate provides a stable installation and rotation environment for parts. The middle clamping plates are arranged in a layered mode, so that gear trains are arranged in order, space utilization is optimized, normal meshing transmission of the gear trains is guaranteed, a movement is kept compact and stable, and timing accuracy is guaranteed.

The technical scheme of the utility model discloses an intelligent transfer platform which comprises a frame main body, a driving wheel train, a driven wheel train, a small flat wheel train, a control room, an electrical system, a transfer bridge system and a reversing turntable, a track is installed on the frame body, the driving wheel trains are installed at the four corners of the outer wall of the frame body, the driven wheel trains are installed on the outer wall of the frame body and arranged between the driving wheel trains, and the small flat wheel train is installed in the middle of the frame body. The control room and the electrical system are mounted on the frame main body and used for controlling the transfer platform; the transfer bridge systems are installed at the front end and the rear end of the frame body and used for butt joint of the transfer platform and a workshop track. The four reversing turntables are installed on the frame body and correspond to the rail, the four reversing turntables are distributed in a rectangular shape, intelligent transfer of the rail vehicle is completed through cooperation of the reversing turntables and the like, the whole process is automatic, and the intelligent transfer vehicle is suitable for transfer tasks of different vehicle types.

The invention provides a vibration analysis method of a planetary gear train, which is used for a planetary gear train with a misaligned flexible input shaft, and comprises the following steps: S1, establishing a three-dimensional finite element model of a planetary gear, carrying out modal analysis, and determining the danger frequency of a misalignment problem; s2, reserving a main node at a key position; s3, carrying out super-unit polycondensation on the planetary gear train; s4, dividing the input shaft according to a whole machine deformation result, and determining a connection section; s5, establishing a mechanical model of misalignment of the input shaft; s6, according to the modal shape and frequency of the three-dimensional model, selecting frequencies f1 and f2 corresponding to the bending shape as misalignment excitation frequencies, and adding an excitation load into the super-unit model to form a planetary gear train misalignment kinetic equation; and S7, performing time domain solution on the kinetic equation, and performing post-processing on a solution result. According to the method, the vibration amplitude generated by misalignment caused by complete machine deformation can be predicted, the design criterion of the flexible input shaft is perfected, and the process of repeated verification through multiple tests is shortened.