22 results about "Wheel train" patented technology

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 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.

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 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 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 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.

The application discloses a heavy sheet calendering forming machine, which comprises a rack, a control device, a roller assembly installed on the top of the rack and a moving lifting mechanism installed on the bottom of the rack, the roller assembly comprises a plurality of forming rollers rotatably installed on the rack, the moving lifting mechanism comprises a guide rail extending in the front-rear direction, a plurality of moving wheel systems, a plurality of lifts and a plurality of sensing devices, each moving wheel system can move back and forth along the guide rail, one lift is installed on each moving wheel system, each lift is drivingly connected between the rack and the corresponding moving wheel system, and is used for driving the rack to ascend and descend in the up-down direction, each lift is provided with a sensing device, and the sensing device is used for detecting the ascending and descending position of the corresponding lift, and the control device is signal-connected with the plurality of lifts and the plurality of sensing devices; the rack is accurately controllable in ascending and descending, and the rack is guaranteed to ascend and descend horizontally.

The application relates to a planet carrier suitable for a two-stage planetary gear train, which comprises a sleeve, a planet wheel mounting frame and a ring gear mounting disc which are integrally formed and coaxially arranged; the sleeve is used for being connected with a sun gear in a first-stage planetary gear train; the planet wheel mounting frame is used for being connected with a planet wheel in the first-stage planetary gear train; and the ring gear mounting disc is used for being connected with a ring gear in a second-stage planetary gear train. The application realizes high-precision, lightweight and integrated connection between the two-stage planetary gear trains.

This utility model belongs to the technical field of battery swapping equipment and discloses a high-load-bearing guide support wheel system and a telescopic arm. The high-load-bearing guide support wheel system is disposed inside the telescopic arm, which includes at least a first telescopic fork and a second telescopic fork. The bottom of the first telescopic fork has a sliding cavity, and the top of the second telescopic fork is slidably placed inside the sliding cavity. A sliding groove is formed on the side wall of the second telescopic fork. The high-load-bearing guide support wheel system includes a first support wheel group and a second support wheel group distributed along the axial direction of the telescopic arm. The first support wheel group includes a support wheel and abutment wheels. The high-load-bearing guide support wheel system of this utility model bears radial loads through multiple support wheels and bears axial overturning moments through multiple abutment wheels in cooperation with the support wheels, thereby improving the ability to withstand radial loads and axial overturning moments, and ultimately improving the stability and guiding accuracy of the second telescopic fork during the telescopic process.

The utility model discloses a kind of rail vehicle wheel train, including wheel train mechanism and safety mechanism, the wheel train mechanism includes car body, wheel hub and tire, the wheel hub is rotatably connected on car body, the tire is wrapped in the outside of wheel hub;The safety mechanism includes tire pressure sensor, controller, lifting assembly and friction block, the controller is located on car body, the tire pressure sensor is located on tire, the friction block is slidably connected on car body along the height direction of car body, the fixed end of the lifting assembly is connected on car body, the movable end of the lifting assembly is connected on friction block, the beneficial effects of the utility model are: through pre-judgment type drop control, friction block is contacted track in advance before tire pressure loss leads to car body obvious inclination, avoid the problem that friction block suddenly collides track after tire failure.

The application provides a four-wheel independent driving full-rotation profiling chassis and a pose stability control method, which comprises a chassis frame, four steering and walking components, four profiling adjusting components, an inertial measurement unit and a control system; the control system controls the walking and full-rotation steering movement of the chassis, and actively controls the pose of the chassis frame based on the measurement data of the inertial measurement unit through the profiling adjusting components. The steering and walking components of the chassis adopt an independent differential wheel train structure with two inputs and two outputs, and can realize multiple walking and steering movement modes; the series active suspension system can realize ground profiling and pose stability control. Based on the vertical dynamics model of the chassis degrees of freedom, a linear quadratic regulator is designed, the feedback information of the inertial measurement unit and the displacement sensor is fused, active adjustment of the suspension is realized, and the stability of the chassis in complex terrain is improved.

This invention relates to the field of textile machinery and equipment technology, specifically to a transmission device for a pressing mechanism, comprising a frame, a lower pressure roller unit rotatably mounted on the frame, and an upper pressure roller unit adjustablely mounted on the frame; a main power unit is provided within the frame, and a gear train is provided on the frame between the lower and upper pressure roller units; a pressure transmission unit for adjusting the upper pressure roller unit is also provided at the top of the frame; by providing a pressure transmission unit on the frame that can adjust the upper pressure roller unit, the distance between the upper and lower pressure roller units can be effectively changed, and the offset state of the upper pressure roller unit can be slightly controlled, so that the resin can be effectively and slightly controlled during the conveying process, allowing the resin to be conveyed uniformly and controllably through this transmission device, thereby effectively improving the conveying accuracy of resin content and distribution control during the conveying process.

Timepiece movement comprising a time mechanism. An aspect of the invention relates to a timepiece movement comprising: a time train driven by a first energy source; an adjusting member for adjusting the time train; a time mechanism comprising a time train driven by a second energy source; a coupling configured to couple the time train to the adjusting member on demand to adjust the time train using the adjusting member; a time start / stop control device cooperating with the coupling; characterized in that the coupling is a differential coupling comprising: a first input wheel driven by said time train and having a rotation speed adjusted by the adjusting member; an output wheel meshing with the time train; a second idle input wheel cooperating directly or indirectly with the time start / stop control device; the coupling comprising a drive assembly configured to make the output wheel rotate at the rotation speed adjusted by the adjusting member when the rotation of the second input wheel is blocked by the time start / stop control device.

The utility model discloses a heavy load latent AGV of self -adaptation ground relates to heavy load AGV technical field, including AGV chassis, AGV chassis side fixedly be provided with the lamp area, through swing bridge type suspension release whole bridge rotation degree of freedom, four wheel layout is equivalent to 'three point one face' structure, ensure that all wheel train reliable ground connection on uneven ground, avoid wheel train from the root source to hang in the air, simplify suspension structure and improve complex ground traffic stability significantly, simultaneously, adopt the linkage of many filiform rods and lift the platform, by precision transmission mechanism drive high accuracy ball screw lifter of servo motor, combine closed loop control, realized very high lifting positioning accuracy and repeat stability, satisfy the demand of precision operation, response speed is fast, no hydraulic lag, combine diagonal laser obstacle avoidance radar, four around anticollision strip, emergency stop button, lamp area and multilevel safety protection of voice loudspeaker, realized 360 degree dead angleless safety guarantee, ensure the operation reliability under the emergency situation.

The application relates to the field of coating auxiliary frames, in particular to a reciprocating translation workpiece frame of a vacuum coating machine, which comprises a mounting frame used for being mounted in a vacuum chamber of the vacuum coating machine, a planetary gear train mounted on the mounting frame, a driving mechanism used for driving the revolution or revolution of the planetary gears of the planetary gear train, and a translation mechanism mounted on the mounting frame and comprising a follow-up plate used for driving the reciprocating movement of a workpiece to be plated and a transmission assembly connected between the follow-up plate and any planetary gear of the planetary gear train, wherein the transmission assembly drives the reciprocating movement of the follow-up plate through the revolution of the planetary gears. The application has the effects of reducing the detection cost and the complexity during the detection of the workpiece to be plated.

To mount a non-rotating tool on a tool table that can rotate the tool via a gear train with backlash, and to prevent the tool from wobbling due to backlash when the tool is stopped and in use without complicating the structure, the tool comprises: a spindle (33) that holds the cutting tool (85) in a manner that allows it to be loaded and unloaded in the direction of axis (C3); a gear train (33) that transmits rotation to the held cutting tool (85); a pull rod (34) that moves the cutting tool (85) in the direction of axis (C3); and a piston (36) configured to move in the direction of axis (C3) between a rearmost position and a foremost position, wherein a coupling (convex-concave shape (36c, 34c)) is formed between the piston (36) and the pull rod (34) that allows them to rotate integrally in a contact state, and the piston (36) stops at an intermediate position between the rearmost position and the foremost position.

The present application relates to material greenhouse technical field, specifically for the connecting structure of the small car and net rack which is hung under the greenhouse, it includes: track, the track is provided with walking stacker-reclaimer, the track is spliced by several sections, the left and right sides of each track upper end are connected with connecting assembly through buffer structure; Automatic adjusting assembly is fixed on the upper end of connecting assembly through fixing block, the upper end of automatic adjusting assembly is rotatably connected with viscous damper. When the stacker-reheimer walks on the track and distributes material to make the track swing left and right, the planetary gear system will automatically rotate, the swing force in the left and right directions of the track can be quickly absorbed through the viscous damper and several damping bearings arranged on both sides, and the process is completely automatic, real-time and continuous, eliminates the stress at the connecting place of track suspender and greenhouse net rack node, prolongs the service life of the track.

This invention discloses a planetary gear-type steel ball strengthening grinding device, belonging to the field of grinding technology. It includes a grinding barrel, with a planetary gear train mechanism arranged at the lower end of the barrel. The planetary gear train mechanism includes a mounting plate, a gear ring mounted on the inner wall of the mounting plate, and a sun gear rotatably mounted at the inner center of the mounting plate. The sun gear meshes with several evenly distributed planetary gears, which mesh with the gear ring. Each planetary gear is driven by a grinding rod, which has a variable diameter rod structure, thicker at the bottom and thinner at the top. A helical track is installed on the inner wall of the grinding barrel, and the distance between the helical track and the grinding rod is equal. As the grinding operation proceeds, the steel ball gradually moves along the helical track towards the thinner area of ​​the grinding rod. This invention adjusts the contact position between the steel ball and different areas of coarseness in the grinding rod according to different grinding stages, achieving both high efficiency and high-quality grinding results.

This utility model relates to a multifunctional chassis test bench, including a frame module and a wheel system module. The frame module is equipped with a power supply module, a load platform module, and a control system. A torque sensor is mounted on the drive shaft of the wheel system module. The frame module includes a skeleton body, a wheelbase adjustment device, and a track width adjustment device. A wheel system module is located on each side of the track width adjustment device. The load platform module, from bottom to top, includes a base plate, a six-degree-of-freedom platform, and a load hopper. The load hopper contains load weights of various specifications, and a pressure sensor is embedded in the six-degree-of-freedom platform. This application is widely adaptable to various chassis and wheel systems of different specifications, enabling arbitrary adjustment of test track width and wheelbase. Through the load weights in the six-degree-of-freedom platform and load hopper, the rotational speed and torque of each wheel under different center-of-gravity layouts can be fed back, providing comprehensive, accurate, and timely theoretical and experimental data for chassis optimization design and new chassis development, thus improving the versatility and test function diversity of the test bench.