4125 results about "Idler-wheel" patented technology

The invention discloses an automobile seat automatic adjusting sliding rail and an automobile seat thereof, and belongs to the technical field of automobile parts. Comprising a static sliding rail, and the static sliding rail comprises a static sliding rail fixing bottom plate, a static sliding rail front side wall and a static sliding rail rear side wall; a movable sliding rail front edge folding groove and a movable sliding rail rear edge folding groove are formed in the movable sliding rail, and the bottoms of the left end and the right end of the movable sliding rail are each provided with a pair of Z-direction gap eliminating idler wheels; the seat basin connecting plate is connected to the upper part of the movable sliding rail; the screw rod is arranged in the static slide rail cavity; the movable sliding rail automatic displacement driving mechanism is matched with the seat basin connecting plate, the movable sliding rail and the screw rod; the device is characterized in that front clearance eliminating mechanisms are arranged at the left end and the right end of the building wall corresponding to the front edge folding groove of the movable sliding rail respectively, and rear clearance eliminating mechanisms are arranged at the left end and the right end of the building wall corresponding to the rear edge folding groove of the movable sliding rail respectively; a pair of movable sliding rail guide mechanisms is arranged on the downward side of the middle of the movable sliding rail. The device has the advantages of simplifying the overall structure and facilitating manufacturing and assembling; the all-around excellent anti-backlash effect is embodied; the service life is long.

A personnel lift for agricultural vehicles is shown and described. The lift includes a main column; an electric motor with a first sprocket coupled to the main column; an idler bracket with a second sprocket coupled to the main column. A roller box assembly is disposed inside the main column, with upper and lower chain attachment points and a first roller disposed in the roller box. A roller chain is connected to the upper and lower chain attachment points and in a continuous loop over the first and second sprockets. Upper and lower mounting brackets are provided to mount the personnel lift to a specific make and model of agricultural vehicle. A lifting platform with a support column is provided and two intermediate supports couple the support column to the roller box, the intermediate supports have a second roller.

A numerical-control intelligent air-suction seed metering device, comprising a front shell 1, a rear shell 2, a seed metering disc 3, a built-in fan, a direct drive motor, and an individual seed metering unit intelligent controller 180, wherein a seed inlet 11, a seed outlet 12, and air inlets 13 are formed in the front shell, and the built-in fan is provided on the rear shell; seed suctioning holes 31 are formed in the seed metering disc, a seed filling chamber 7 is formed between the seed metering disc and the front shell, and a negative pressure chamber 8 is formed between the seed metering disc and the built-in fan; the seed metering disc is connected to a drive idler wheel 6; the direct drive motor comprises a stator core 5 and a plurality of magnetic steels 61, the stator core is fixed on the outer wall surface of a fixed drum, and the plurality of magnetic steels are fixed onto the drive idler wheel. In the technical solution, a built-in motor is used to directly drive the seed metering device, so that the seed metering device operates more stably and precisely; the speed of the built-in fan can be adjusted in real time by means of the individual seed metering unit intelligent controller on the basis of seeding requirements and crop types, so as to achieve a negative pressure suction force most suitable for the seed metering device, implement adjustment of the precision seeding rate of an individual seed metering device, and achieve the purpose of improving seeding precision.

The invention relates to a mushroom cultivation technology, and discloses a rotary frame type mushroom planting square cabin and a using method thereof.The rotary frame type mushroom planting square cabin comprises a rotary frame supporting structure installed in the planting square cabin, and a rotary rail is installed below the rotary frame supporting structure; the rotary track is arranged in the planting square cabin in a reciprocating snake shape, and is connected to form a closed comb-shaped curve track at the cabin door of the planting square cabin through a linear track; a detachable hanging bracket used for placing a grid frame is installed below the rotary rail, and the rotary rail is connected with the hanging bracket through suspended idler wheels. The gear transmission mechanism is positioned above the linear track, is used for driving the roller to rotate along the rotary track, and is connected with a chain on the rotary track through a gear; and the hanging bracket and the grid frame move along with the rolling wheels under the traction of the rolling wheels. According to the rotary frame type mushroom planting square cabin, the space of the planting square cabin can be utilized to the maximum extent, and the planting density and the production efficiency of the mushroom planting square cabin are improved.

The utility model provides a pipe jacking device for underground pipe network construction, which comprises a base, a movable guide rail is arranged on the base, a clamping sliding seat and a pipe jacking sliding seat are arranged on the movable guide rail, a pipe jacking sliding rail is arranged on the pipe jacking sliding seat, a pipe jacking seat is arranged on the pipe jacking sliding rail, a supporting clamping plate is arranged on the pipe jacking seat, and a pushing hydraulic cylinder is arranged on the supporting clamping plate. A top pressing plate is arranged at the top end of the pushing hydraulic cylinder, a clamping sliding rail is arranged on the clamping sliding seat, a positioning seat is arranged on the clamping sliding rail, a fixing assembly is arranged on the top of the positioning seat, supporting plates are arranged on the two sides of the positioning seat, a sliding through groove is formed in the middle of each supporting plate, and a clamping assembly is arranged in each sliding through groove. The pipe jacking head is loaded between the fixed idler wheel and the clamping idler wheel through the fixing assembly and the clamping assembly, the pipe jacking head can be put into a pit conveniently, position adjustment and pipe jacking operation are conducted on the pipe jacking head through the movable guide rail, the pipe jacking sliding rail and the clamping sliding rail, and the central axis of the pipe jacking head coincides with the central axis of a pipeline. And pipeline inclination is prevented from affecting construction.

The utility model discloses a self-power-generation cooling intelligent baby carriage which comprises a carriage frame, a power generation assembly, a battery, a fan assembly, a control panel and a plurality of idler wheels. The rollers are arranged at the bottom of the frame; the power generation assembly is arranged in at least one roller; the battery and the fan assembly are arranged on the frame; the control panel is arranged on the frame and electrically connected with the power generation assembly battery and the fan assembly. The roller can drive the power generation assembly to work during rotation and is used for providing electric energy to the control panel and the battery so as to drive the fan assembly to rotate; the power generation assembly arranged in the rolling wheel provides electric energy for the fan assembly and recycles the electric energy, the baby can be cooled, discomfort of the baby caused by hot weather is avoided, meanwhile, frequent charging of a user can be avoided, the use convenience is improved, and energy conservation and environment protection are achieved.

The utility model relates to the technical field of ship lock protection, in particular to a ship lock multistage protection structure which comprises a ship lock chamber inner wall, a first sliding groove is formed in the ship lock chamber inner wall, a sliding block is connected in the first sliding groove in a sliding mode, a plurality of idler wheels are arranged on the two sides of the sliding block, and the outer walls of the idler wheels make contact with the inner wall of the first sliding groove. The side wall of the sliding block extends out of the first sliding groove to be fixedly connected with a fixing plate, the side wall of the fixing plate is provided with a protection mechanism used for protecting the inner wall of the lock chamber of the ship lock, and the protection mechanism comprises anti-collision air bags fixedly connected to the top and the bottom of one side of the fixing plate. Compared with the prior art, multi-stage protection is achieved, strong protection capacity is provided for the inner wall of the lock chamber of the ship lock together, the structures can effectively absorb and disperse impact force when a ship collides with or rubs the inner wall of the lock chamber of the ship lock, and therefore damage to the inner wall of the lock chamber of the ship lock is remarkably reduced, and use is convenient.

The invention provides a harvester transmission system and a harvester, which comprise a power output belt wheel, a grain tank transmission system, a first belt wheel set, a main transmission shaft, a grass chopping transmission system, a grain transmission system, a second belt wheel set, an air screen transmission system and a gap bridge input belt wheel, the power output belt wheel is arranged on the left side of the harvester and connected with the engine through a main output wheel for power output, the grain tank transmission system comprises a grain tank idle wheel, the grain tank idle wheel is connected with the power output belt wheel through a belt to drive the grain tank transmission system to work, and the first belt wheel set and the engine are arranged on the same side and connected with the power output belt wheel through a belt. The first belt wheel set is connected with the main transmission shaft to drive the main transmission shaft to rotate, the grain transmission system is connected with the other end, opposite to the first working wheel set, of the main transmission shaft, and the main transmission shaft drives the grain transmission system to work. According to the harvester transmission system and the harvester, power transmission of the movement mechanism is achieved through the transmission shaft penetrating through the threshing rack of the harvester, the structure is simpler, the cost and maintenance difficulty of the whole harvester are effectively reduced, meanwhile, the problem that straw of harvested materials is wound due to the fact that a plurality of shafts are arranged in the middle of the harvester is solved, and the harvesting efficiency is improved. And material cleaning is influenced.

The gantry type welding manipulator comprises a liftable portal frame, a telescopic arm is arranged on a cross beam of the portal frame, a welding gun head is fixed to one end of the telescopic arm, a motor box and a transmission box are fixed to one side of the welding gun head, a supporting assembly is fixed between the transmission box and the welding gun head, and a sliding rail is arranged on one side of the portal frame; a sliding rail is arranged on the base, a scooter is arranged on the sliding rail, a rotating assembly is arranged in the middle of the scooter, a rectangular supporting plate is arranged on the rotating assembly, four rows of supporting rollers are arranged on the supporting plate, and a welding workpiece is placed on the supporting rollers. The telescopic arm can rotate by 180 degrees, welding can be conducted inwards from the two ends of a workpiece, the defect that the length of the telescopic arm is limited is overcome, the idler wheels on the supporting disc move along with a welding gun during welding, the effect of supporting a welding gun head and the telescopic arm is achieved, aging and loosening of equipment parts caused by center-of-gravity shift during long-time use are avoided, and the service life of equipment is prolonged.

The invention relates to the technical field of golf bags and accessories, in particular to an obliquely-standing golf bag base with a braking function and a golf bag with the braking function, the golf bag with the braking function comprises a bag body, a head frame and a base, the head frame is arranged at the top of the bag body, the base is arranged at the bottom of the bag body, and the braking function is arranged on the base. A pair of supporting legs extending downwards along the bag body is arranged on one side of the head frame, the supporting legs are driven by a linkage piece to be unfolded and folded, the upper end of the linkage piece is connected with the supporting legs, idler wheels are arranged on the base, the base comprises a fixed seat and a movable support, the near side of the movable support is hinged to the fixed seat, and the movable support is arranged on the movable support. The far side of the movable support is close to the supporting legs and provided with rolling wheels, the base is further provided with a braking assembly, and the braking assembly comprises a plurality of first clamping parts arranged on the rolling wheels and a second clamping part arranged on the base.

The utility model discloses a double-roller radial continuous rotating peristaltic pump. A driving mechanism, a rotating mechanism, a hose mechanism and a pipe pressing mechanism are arranged on a mounting bedplate; the hose mechanism comprises an elastic hose, a cam and a supporting plate, the supporting plate is connected with the bearing seat and the cam, the bearing seat is connected with the mounting table plate, and the elastic hose surrounds the periphery of the cam in the radial direction; the pipe pressing mechanism comprises rollers and a guide assembly, the guide assembly is connected with the rollers and the rotating mechanism, and the rollers are symmetrically arranged on the two sides of the elastic hose. The rotating mechanism is connected with the driving mechanism, the driving mechanism drives the rotating mechanism to rotate, the rotating mechanism drives the guide assembly to rotate, the idler wheel installed on the guide assembly circumferentially rotates in the radial direction and extrudes the elastic hose, and continuous metering and conveying of fluid are achieved. The peristaltic pump has the advantages of being compact in structure, high in reliability, low in abrasion loss of the inner wall of the hose and the like, and solves the problem that fluid is polluted due to the fact that the inner wall of the hose is seriously abraded and a large number of particles are generated in an existing peristaltic pump.

The utility model relates to the technical field of robot track cleaning, and discloses a track robot track cleaning device which comprises a robot track, a machine frame, first limiting idler wheels, second limiting idler wheels, a cleaning brush, a driving mechanism and a dust collection mechanism. The two second limiting rollers are attached to the inner side and the outer side of the inner side wall of the rack, a cleaning brush is rotationally connected into the rack, a driving mechanism used for driving the second limiting rollers and the cleaning brush to rotate is installed on the rack, and a dust suction mechanism facing the cleaning brush is installed on the rack. Dust accumulated on the track can be cleaned conveniently, and the influence of the dust on walking of the robot on the track is prevented.

The invention relates to the technical field of unmanned aerial vehicle seeding, and discloses an unmanned aerial vehicle with seeding units and capable of uniformly seeding in rows, the unmanned aerial vehicle comprises an unmanned aerial vehicle main body and a plurality of seeding units, the unmanned aerial vehicle main body is provided with an aircraft cross bar, and each seeding unit is detachably mounted on the aircraft cross bar; wherein each seeding unit comprises a seeding body, the top of the seeding body is provided with a seed bin and a feed port, the lower part of the seeding body is provided with a discharge port, the discharge port is provided with a material detection sensor, and the material sensor is used for detecting the outflow condition of seeds; a roller mechanism is arranged in the seeding body, a discharging channel is arranged below the roller mechanism, an opening is formed between the top of the discharging channel and the seed discharging bin, the discharging port is located in the bottom of the discharging channel, and a seed containing groove mechanism is arranged on the roller mechanism; the idler wheel mechanism brings seeds into the discharging channel from the opening through the seed containing groove mechanism on the idler wheel mechanism in the rotating process, and then the seeds are discharged through the discharging opening.

This invention provides a framework that allows for tool-free removal and subsequent replacement of conveyor idlers. The opposing framework uprights, which support outboard ends of each idler, respectively, include hinged axle holders / mounts that can be selectively swung into engagement with, and out of engagement with the axle ends. In this manner, the opposing outer idlers can be disengaged from each, respective, outboard axle holder and then slid out of corresponding inboard axle holders, which each define a socket for receiving the inboard axle end. Each hinged, outboard axle holder can be secured in an engaged orientation with the corresponding axle end using a pin, or other fastener that removably interengages with a lower, fixed portion of the outboard upright, where the two members overlap. The central idler is held in place in keyed slots in central uprights. The framework can define an equal troughing, unequal troughing or channel inset troughing framework arrangement.

The utility model discloses an automatic tool retracting structure of a can opener, which belongs to the technical field of can openers and comprises a fixed seat, and a cutting wheel and a cutting knife are movably arranged on the fixed seat. The idle wheel is rotatably arranged on the fixed seat; the eccentric wheel is rotatably arranged on the fixed seat and is in transmission connection with the idle wheel, and the eccentric wheel is in transmission connection with the cutting knife; the pressure spring is arranged on the eccentric wheel, and the pressure spring is used for driving the eccentric wheel to rotate reversely, so that the distance between the cutting wheel and the cutting knife is increased; and the blocking piece is arranged on the fixing base, located on one side of the eccentric wheel and used for abutting against the compression spring. Through the cooperative operation of the eccentric wheel, the idle wheel and the pressure spring, the cutting wheel and the cutting knife can finish the action of automatically retracting, so that the energy consumption is reduced, and the service life of equipment is prolonged.

The utility model discloses an adjustable agricultural environment-friendly mulching film recycling device which comprises a recycling box, a push-pull rod, a box body support, idler wheels, a sealing door, a mulching film recycling mechanism, an adjustable rolling assembly, a mulching film fixing assembly and a mulching film impurity removing mechanism. The mulching film recycling mechanism comprises a bottom supporting plate, a fixed vertical plate, a winding motor, a telescopic rod, a winding frame, a telescopic hydraulic rod, a movable vertical plate, a sliding groove, a sliding block, a rotating support, a rotating clamping plate and a clamping spring, and the mulching film impurity removing mechanism comprises a top supporting plate, a supporting rotating shaft, a lifting hydraulic rod, a brush support, an impurity removing brush, a rotating motor and a fan. The telescopic hydraulic rods are started to drive the telescopic rods to stretch out and draw back, the two winding frames move along with the telescopic hydraulic rods to adjust the distance to adapt to mulching films with different widths, and meanwhile the winding motor is started to automatically wind and recycle the mulching films. The distance between the impurity removal brush and the supporting rotating shaft is adjusted by starting the lifting hydraulic rod, and meanwhile the rotating motor is started to brush and remove impurities on the surface of the mulching film between the impurity removal brushes.

The invention discloses a method for installing a tail-sliding small boat roller at a dock stage, which is characterized in that the tail-sliding small boat roller originally installed at a mooring test stage is advanced to the dock stage to be installed, and the original water-facing operation is changed into ground operation, so that the safety risk caused by the water-facing effect is effectively solved, and the service life of the tail-sliding small boat is prolonged. Ground operation is carried out in the dock stage, a simulated small boat does not need to be manufactured, the risk of toppling of the simulated small boat does not exist, only one bilge auxiliary installation tool needs to be manufactured to install the bilge inclined roller, the horizontal roller can be installed according to the marking position of the center line of the tail gate, the installation period can be greatly shortened, the period length is fixed and controllable, and the installation efficiency is improved. And meanwhile, the labor intensity is also reduced.

A hinge assembly for rotatably coupling first and second substrates of a computing device comprises first and second hinge brackets affixed to the first and second substrates, with each bracket including a drive gear and shaft. First and second idler gears engage the drive gears. A first friction band comprises a first biasing portion that is biased in a first direction to press a first arcuate contacting surface of the first friction band against the first drive gear shaft and a second arcuate contacting surface against the second drive gear shaft. A second friction band comprises a second biasing portion that is biased in a second direction to press a third arcuate contacting surface of the second friction band against the first drive gear shaft and a fourth arcuate contacting surface against the second drive gear shaft.

The invention belongs to the technical field of can openers and discloses an automatic can opener which comprises a shell, a driving mechanism and a transmission mechanism, and the driving mechanism and the transmission mechanism are arranged in the shell in a one-stage mode. A driving wheel is arranged at one end of the spindle, and a first cutting wheel is arranged at the other end of the spindle; the eccentric wheel sleeves the main shaft, the periphery of the eccentric wheel is provided with a wheel tooth section, and the wheel tooth section is provided with a first elastic piece; the driving wheel is in transmission connection with the eccentric wheel through the idle wheel, the eccentric wheel slides through the idle wheel, the running speed of the idle wheel is far higher than that of the driving wheel, and a rigid gap is kept between the first cutting wheel and the second cutting wheel; the sliding plate is in transmission connection with the eccentric wheel, a second cutting wheel is arranged on the side, located outside the shell, of the sliding plate, and the eccentric wheel is used for driving the second cutting wheel to be close to and away from the first cutting wheel to achieve can opening and cutter retracting. According to the device, the first cutting wheel and the second cutting wheel can keep clamping the edge of a can, and the long-term stability and reliability of can opening quality are improved.

The invention provides a battery box quick release device capable of being remotely controlled, which comprises a battery box, an upper bracket, a lower bracket, a locking mechanism, an executing mechanism and an air cylinder, the battery box is fixedly assembled on the upper bracket, the lower bracket is fixed on a vehicle carrier, and the upper bracket and the lower bracket are transversely and slidably connected through a sliding assembly; the locking mechanism is arranged on the lower bracket, the executing mechanism is arranged on the upper bracket, when the upper bracket transversely slides into the lower bracket, the locking mechanism can lock the executing mechanism, and the air cylinder is arranged on the lower bracket. When a vehicle battery box breaks out of fire and other faults occur, the function that a driver controls the air cylinder to be quickly released through a control system in a one-key mode can be achieved, and serious accidents are avoided. When a control system and an air cylinder fail, the quick release function can still be achieved by manually pulling the unlocking body. The sliding assemblies and the idler wheels arranged on the upper bracket and the lower bracket greatly reduce force needed in the releasing process, and therefore it is guaranteed that the releasing action is completed smoothly.

The invention discloses a peristaltic pump and a material mixing method of the peristaltic pump. The peristaltic pump comprises a driving assembly, a pump head and an elastic hose, the elastic hose is installed in an annular groove in the pump head, and the rolling wheel in the pump head is driven by the driving assembly to rotate so as to extrude the elastic hose. The pump head comprises a pump shell and a planetary gear, the annular groove is located in the inner side of the pump shell, a gear ring of the planetary gear is fixed in the pump shell, a sun gear and at least three planetary gears are arranged on the inner side of the gear ring, a planetary shaft of each planetary gear extends upwards, each planetary shaft is sleeved with a rotatable idler wheel, and the idler wheels are arranged on the outer side of the pump shell. The sun wheel is driven to rotate through the driving assembly, and then all the planet wheels drive the corresponding rolling wheels to extrude the elastic hose. According to the peristaltic pump, the function of mixing solutions and the function of mixing the solutions with powder materials and solid materials are added, and the technical defects of an existing peristaltic pump are overcome.

The invention relates to the field of electromagnetic vibration damping devices for changing fluid viscosity and adjusting damping properties, in particular to a bidirectional adjustable magneto-rheological inerter damper. The bidirectional adjustable magneto-rheological inerter damper comprises a first terminal (11), a second terminal (12), a first end plate (21) and a second end plate (22), and is characterized by further comprising a screw (3), screw balls (41), channel balls (42), an input ring (51), an output ring (52), a continuously variable transmission (6) and a controllable damping system (7), and the continuously variable transmission (6) comprises a stator (61), an idle wheel (62), a shell (65), traction fluid (66) and the like. And the controllable damping system (7) comprises a fixed pipe (71), a fixed pipe rotor (72), a rotor bearing (73), a flywheel (76), an electromagnetic coil group (77), a controller (78) and a direct-current power supply (79). Space is saved, and the vibration control performance is good.

The utility model particularly relates to automatic motor assembling equipment which comprises an equipment rack and an annular conveying track, and the equipment rack is provided with an equipment table top; the annular conveying track is arranged in the middle of the equipment table top, and the outer ring of the annular conveying track is sequentially provided with a motor feeding assembly, a shaft plate feeding assembly, a shaft plate screw locking assembly, a small tooth assembling assembly, an idle gear rotating assembly, an auxiliary gear rotating assembly and a material collecting assembly. A plurality of product positioning tools are assembled on the annular conveying track; the motor feeding assembly, the shaft plate feeding assembly and the material collecting assembly are similar in structure. According to the utility model, the product positioning tool is integrally transferred through the annular conveying track, so that the occupied space of equipment is integrally reduced, and the utilization efficiency of the positioning tool is improved; motor assembling, screw locking, gear assembling and finished product receiving procedures are integrated; through the combination of multiple stations and multiple assemblies, the time cost of manual turnover and operation is reduced, the overall motor assembly assembling efficiency is improved, and the motor assembling quality is guaranteed.

A clutch for selectively coupling a motor and a motor vehicle drive train includes a housing having two pressure chambers, a shift sleeve, an actuating cap arranged for moving the shift sleeve, a piston, an idler gear and a mechanical engaging element. The piston is arranged in the housing between the two pressure chambers in a pressure-dependent, axially movable manner and is connected to the actuating cap. The mechanical engaging element is arranged between an axially movable component and an axially fixed component to engage the shift sleeve in two different axial positions. The axially movable component may be the shift sleeve or the piston, and the axially fixed component may be the housing or the idler gear.

The utility model provides a manual and automatic dual-purpose intelligent dustbin which comprises a dustbin body, an electric push rod and an execution box. One or more box doors are arranged on the box body, an arc-shaped connecting piece is fixed on the inner wall of each box door, and a roller is arranged at the tail end of each arc-shaped connecting piece; each box door corresponds to one electric push rod; each electric push rod comprises a motor and a telescopic rod, and the tail end of each telescopic rod is provided with a disc tightly attached to the corresponding idler wheel. A handle is arranged outside the box door; the execution box is arranged in the box body and fixed to the inner wall of the box body, the motor is arranged in the execution box, and the telescopic rod penetrates through the execution box and is fixedly connected with a disc outside the execution box. When it does not rain, the sensing probe senses that the human body gets close to or leaves the dustbin, and the dustbin door is opened or closed. When it rains, people manually press the manual switch button to open or close the box door.

The utility model discloses a PHC tubular pile static pressure positioning device which comprises an installation bottom plate arranged on a static pressure pile driver and a positioning auxiliary mechanism connected to the installation bottom plate, and the positioning auxiliary mechanism is hooped to a hoisted tubular pile body. The positioning auxiliary mechanism comprises a plurality of supporting columns installed on the installation bottom plate and hoop plates arranged at the tops of the different supporting columns respectively, and the multiple hoop plates are sequentially connected to form a hoop ring. A plurality of sliding idler wheels are arranged on the inner sides of the hoop plates, a turnover supporting plate is arranged on the outer side of each hoop plate, an infrared distance meter is arranged at the end of each turnover supporting plate, and the infrared distance meters all face a pipe pile body. The positioning device is used for accurately positioning the PHC pipe pile during static pressure construction so as to assist a static pressure machine in the construction process to ensure that the pipe body of the pipe pile is always in a vertical position, the deviation is reduced, and the construction quality is ensured.

The utility model discloses a walking massage machine core which comprises a walking machine core shell, the walking machine core shell is arranged on a guide rail in a sliding mode, a beating massage machine core and a kneading massage machine core are arranged in the walking machine core shell, the lower surface of the walking machine core shell is rotationally connected with a transmission rod through a support, and idler wheels are fixedly installed at the two ends of the transmission rod. Two output ends of the bidirectional servo motor are in driving connection with a first gear set, the first gear set is in meshing transmission connection with a second gear set, a rotating shaft is fixedly installed in the middle of the second gear set and detachably connected with a walking driving gear after penetrating through the walking machine core shell, and the walking driving gear is in meshing connection with a rack. The kneading massage machine core drives the massage assembly to conduct kneading massage on the human body and drives the gear to be matched with the rack at the same time, so that the walking machine core shell moves along the guide rail, a bidirectional servo motor of the kneading massage machine core rotates forwards and backwards, reciprocating displacement of the walking machine core shell is achieved, and the kneading massage machine core and the beating massage machine core walk. And the human body massage range is expanded.