33results about How to "Simplify the movement mechanism" patented technology

The invention provides a rotatable lifting camera and a display device. The rotatable lifting camera comprises a camera module and a drive assembly, wherein the drive assembly comprises a drive piece,a transmission piece, an execution piece, a limiting piece and a locking piece; the camera module is arranged on the execution piece; a non-rotation sliding fit section and a rotatable fit section are formed between the execution piece and the limiting piece; when the execution piece and the limiting piece are located at the non-rotation sliding fit section, the drive piece can drive the execution piece to linearly move in a reciprocating way through the transmission piece; when the execution piece and the limiting piece are located at the rotatable fit section, the locking piece locks the relative rotation between the transmission piece and the execution piece, so that the drive piece drives the camera module to rotate; and the display device comprises the rotatable lifting camera. The invention provides the rotatable lifting camera capable of automatically lifting and rotating segmentally and realizing double actions through a single power source, and the display device with the camera capable of stretching out and drawing back relative to a display screen and rotating after stretching out.

A ground workpiece, a grinding wheel main shaft and a grinding wheel grinding tool are involved in a precise grinding method for large-caliber axisymmetric aspheric surfaces. The ground workpiece is fixedly arranged on a rotating working table. The top face of the ground workpiece is an aspheric surface. The grinding wheel main shaft is arranged on a y-axis feed slide base connected with an x-axis feed slide base. The grinding wheel grinding tool is fixed to the grinding wheel main shaft. The precise grinding method is characterized in that the rotating central line of the grinding wheel main shaft is controlled by a three-axis linkage control model to coincide with the normal of a grinding point on the generatrix of the aspheric surface all the time so that principle errors caused by grinding feed movement tracks can be avoided and the movement precision can be ensured; The aspheric surface is ground through the end face of the grinding wheel grinding tool so that the grinding ratio can be increased; and meanwhile, loss of the grinding wheel grinding tool is compensated for through a real-time detection method so that the grinding efficiency can be improved. A movement mechanism is simple, the grinding efficiency is improved, the grinding accuracy is ensured, and the precise grinding method can be suitable for grinding paraboloids of revolution, hyperboloids of revolution, ellipsoids of revolution and other large axisymmetric aspheric surfaces.

An omnibearing spherical robot features that its internal moving mechanism is supported by its spherical casing via at least three single-wheel rolling units and can move relatively to said spherical casing, another single-wheel rolling unit used to make said moving mechanism in rolling contact with said spherical casing is driven by a motor for pushing the spherical casing to do linear movement and by another motor for changing the rolling direction to do omnibeary movement.

The invention discloses a steel bar bundling machine based on a driven opening and closing clamp device, wherein the driven opening and closing clamp device is used to replace the opening and closing in the "automatic manipulator steel bar bundling machine" with publication number 104925293A Conduit, the driven opening and closing clamping block device includes a base and claws, the top of the base is a boss, and the top surface of the boss is provided with a groove for penetrating the bundled steel wire, which is symmetrical on both sides of the boss of the base There are a plurality of bases arranged at equal intervals along the length of the boss, the bottom ends of the claws are hinged between two adjacent bases, and the claws are connected by springs passing through the bosses, and the springs are claws The clamping and closing force is provided between the claws. When the claws are clamped and closed, the claw heads of the claws are closed and docked, so that a threading channel is formed between the lower wall of the claw head of the claws and the groove on the base boss. When the steel wire is pulled up, the steel wire in the wire passage will push upward on the lower wall of the claw head, prompting the claw to open on both sides with the pin shaft as the rotation axis, thereby pulling the steel wire out of the wire passage .

The invention provides a solar orienting line condensation desert surface hardening system which comprises a condenser, a horizontal reflector, a parabolic reflector, a shading reflector, a computer, a sun position sensor, a horizontal sand surface and the like. The condenser is a parallel light condenser and is used for carrying out accurate azimuth angle and altitude angle tracking on the sun; output parallel condensed light rays are all irradiated to the horizontal reflector; and by the reflection of the horizontal reflector and the focusing of the parabolic reflector, condensed light rays which are positioned on the horizontal sand surface and have the same radiation intensities are formed. According to the system, in the process of carrying out melting and hardening on the surface of a desert, both the motion energy and the energy for melting and hardening the sand surface are from the solar energy and the fossil energy is not consumed; the utilization time of the solar energy can be longer and the condensing utilization mode can be more reasonable; the line focusing is adopted, the efficiency of carrying out melting and hardening under the control of the computer is higher and the quality of carrying out melting and hardening under the control of the computer is better; and the unmanned automatic operation can be implemented, so that the manual cost is further reduced.

The invention relates to a three-view-filed axial zoom infrared optical system. The three-view-filed axial zoom infrared optical system comprises a front mirror set, a reflecting mirror set and a rear mirror set which are arranged in sequence. The front mirror set comprises an object mirror, a zoom mirror, a compensating mirror and four fixed mirrors, and the object mirror, the zoom mirror, the compensating mirror and the four fixed mirrors are coaxially arranged in sequence. The reflecting mirror set comprises three sequentially arranged reflecting mirrors. The rear mirror set comprises two convergent mirrors which are coaxially arranged in sequence. The rear mirror set is located on the reflecting optical path of the third reflecting mirror. According to the three-view-filed axial zoom infrared optical system, the three view fields can be changed just through axial movement of the zoom mirror and the compensating mirror, the compensating mirror only has two positions in the three-view-filed state, the compensating mirror also serves as a focusing mirror to compensate defocus caused by temperature, and therefore control difficulty is greatly lowered. The three fixed reflecting mirrors are adopted, an object image can be rotated through space bending, the problem that the direction of an adopted detector refrigerating machine is the same as the direction of a long edge is solved, the risk of pipe bending of the detector refrigerating machine is avoided, and the three-view-filed axial zoom infrared optical system is compact in structure, is provided with a simple movement mechanism and achieves miniaturization and low weight.

The invention relates to a directly driven plane moving three-dimensional garage and a vehicle accessing method thereof. The garage comprises a garage support. The garage support comprises a left row of parking supports and a right row of parking supports, the parking supports being provided with at least two layers of parking spaces, longitudinal channels between the left and right parking supports, and a lifting vehicle frame on the left front corner of the garage support. The lifting vehicle frame comprises a lifting platform used to lift a vehicle. Each layer above the second layer of the longitudinal channel is provided with a longitudinal carrying car and a horizontal carrying car. The horizontal carrying car horizontally pushes a mobile vehicle carrying plate on the lifting platform to the longitudinal carrying car and then pushes the longitudinal carrying car to a certain spare parking space in the layer. Horizontal and longitudinal plane motion is directly driven by a linear motor, and the three-dimensional garage is advantaged by simple and reliable structure, convenient and flexible installation, reduced faults and maintenance, reduced operation cost, and high operation efficiency. Under the condition of same floor area, the garage capacity (the number of parking spaces) is improved by more than 10%.

The invention provides a spacecraft vertical recovery landing system, a spacecraft and a recovery landing method. The recovery landing system comprises a bottom reverse thrust device which is arrangedat the bottom of the spacecraft and used for providing braking force opposite to the landing direction when the spacecraft lands. The system further comprises at least three sets of landing buffer devices evenly arranged on the side surface of the bottom of the spacecraft. The spacecraft using the system comprises but is not limited to a carrier, a return cabin and a moon or planet lander. The system is mainly composed of the vertical reverse thrust device and the landing buffer devices which are mutually combined. Compared with a landing device in the prior art, the landing system has the advantage that damage to the spacecraft and main instruments and equipment of the spacecraft due to overlarge impact in the landing process can be avoided.

The invention provides a horizontal-type ultra-high pressure sterilization equipment aligning mechanism. According to the horizontal-type ultra-high pressure sterilization equipment aligning mechanism, cylinder bodies (1-1), trolley guide rail beams (1-2), aligning positioning blocks (1-3) and a frame (1) are connected into a whole, the axis of the left cylinder body (1-1) and the axis of the right cylinder body (1-1) are on the same straight line, and circle centers of concaved circular cambered surfaces of the left aligning positioning block (1-3) and the right aligning positioning block (1-3) and the axes of the left cylinder body (1-1) and the right cylinder body (1-1) are on the same straight line; the cylinder bodies (1-1) are matched with piston-type plugs (2) to form hydraulic oil cylinders, and the axes of the left piston-type plug (2) and the right piston-type plug (2) are on the same straight line; an ultra-high pressure barrel body (4) is fixed to a trolley frame (5) through barrel body fixing seats (3), the trolley frame (5) is pulled by a lead screw nut mechanism driven by a servo motor to move along guide rails on the trolley guide rail beams (1-2), positioning is achieved through contact between the barrel body fixing seats (3) and the aligning positioning blocks (1-3), and the situation that the axis of the ultra-high pressure barrel body (4) and the axes of the left piston-type plug (2) and the right piston-type plug (2) are on the same straight line is achieved.

The invention provides an offset type solar orienting line light-condensing desert surface hardening system and hardening method. The hardening system comprises a light condenser, a horizontal warp directional reflection mirror, a horizontal weft directional reflection mirror, a parabolic cylinder reflection mirror, a light-shielding reflection mirror, a computer, a solar position sensor, a solar radiation strength sensor, a horizontal sand plane and the like. The light condenser is a parallel light condenser; accurate azimuth angle and high-angle tracking on the sun are carried out; and output parallel light-condensing light passes through the horizontal warp directional reflection mirror, the horizontal weft directional reflection mirror and the parabolic cylinder reflection mirror to form the light-condensing light which is located on the surface of the horizontal sand plane and has the same radiation strength at each point. When the system is used for smelting and hardening the surface of a desert, movement energy and energy for smelting a sand surface are from solar energy and a fossil energy is not consumed; the utilization time of the solar energy is longer and the light-condensing position is relatively fixed; and the efficiency of smelting and hardening is high by adopting line focusing and utilizing the computer to control, and the quality is good; and unmanned automatic operation can be realized and the sand fixing cost is reduced.

The invention discloses a reinforcing bar bundling machine based on driven opening-closing clamping block devices. The driven opening-closing clamping block devices are used for replacing opening-closing guide tubes in a full-automatic mechanical hand reinforcing bar bundling machine with the publication number of 104925293A, and comprise bases and clamping jaws, wherein the top ends of the bases are bosses; grooves used for threading a bundling steel wire are formed in the top surfaces of the bosses; a plurality of bottom tables which are arranged in the length direction of the bosses at equal intervals are symmetrically arranged on the two sides of the base bosses; the bottom ends of the clamping jaws are hinged between the two adjacent bottom tables; the clamping jaws are connected through springs penetrating through the bosses; the springs provide clamping closing force for the clamping jaws; when the clamping jaws clamp objects and are closed, jaw heads of the clamping jaws are closed and in butt joint, and a threading channel is formed between the lower walls of the jaw heads of the clamping jaws and the grooves in the base bosses; and when the steel wire is pulled upwards, the steel wire in the threading channel generates upward thrust on the lower walls of the jaw heads of the clamping jaws, the clamping jaws are opened towards the two sides with hinge pins adopted as a rotating shaft, and the steel wire is pulled out of the threading channel.

The invention provides an air outlet device of a floor air conditioner and the air conditioner with the same. The air outlet device is arranged at the top of the air conditioner and comprises an air opening assembly and a rotation driving portion, wherein an air inlet and an air outlet are formed in the air opening assembly, the air inlet is used for communicating with an air outlet duct of the air conditioner, the air outlet is formed in the side wall of the air opening assembly and can be matched with the side wall of the air conditioner in an opening and closing mode, the rotation driving portion is used for driving the air opening assembly to rotate in the preset axis direction, when the rotation driving portion drives the air opening assembly to enable the air outlet to rotate to a first preset position corresponding to the side wall of the air conditioner, the air outlet is closed, when the rotation driving portion drives the air opening assembly to enable the air outlet to rotate to the position which is away from the side wall of the air conditioner and located between a second preset position and a third preset position, the air outlet is opened, and the rotation driving portion can drive the air opening assembly to enable the air outlet to do circular motion or reciprocate in any preset rotation interval between the second preset position and the third preset position. The air outlet device is simple in structure.

The invention relates to a liquid crystal screen carrying manipulator interfacing apparatus, which includes an upper surface detection component and a lower surface detection component. The upper surface detection component is composed of upper sliding telescopic boom, upper fixed arm, upper connection plate and the upper surface detection platform. The lower surface detection component is composed of lower sliding telescopic boom, lower fixed arm, lower connecting plate and lower surface detection platform. The liquid crystal screen carrying manipulator interfacing apparatus simplifies the moving mechanism, reduces the occupied area, omits the transfer manipulator, solves the problem that the background colors is not uniform during detection, and change the suction disc of the detection manipulator into two vacuum adsorption detection platforms, which can meet the requirement of visual detection. And the most important, the freefall docking method achieves rapid and stable handover, saves time, and meets the beat requirement.

The invention relates to the technical field of compressors, in particular to a magnetic drive reciprocation refrigeration compressor. The magnetic drive reciprocation refrigeration compressor comprises a machine case and an air cylinder fixedly connected with the machine case, one end of the machine case is provided with a first passage, the other end of the machine case is provided with a secondpassage, one end of the air cylinder is provided with a first valve for controlling the first passage to be opened and closed, and the other end of the air cylinder is provided with a second valve for controlling the second passage to be opened and closed; and the air cylinder is internally provided with a permanent magnet mover, and the two ends of the machine case are provided with magnetic drive mechanisms for driving the permanent magnet mover to reciprocate in the air cylinder. Alternating current which is equal in intensity and opposite in phase position is led into the magnetic drive mechanism, and reciprocating motion of the permanent magnet mover in the air cylinder can be achieved; magnetic drive can replace motor drive inside a conventional refrigeration compressor, a movementmechanism of the compressor can be simplified, the volume and quality of the compressor are reduced, the possibility of failures is reduced, the noise is effectively controlled, and the stability andefficiency of the compressor are improved.

The invention relates to an automobile sunroof, in particular to a rear tilting mechanism moving assembly for an automobile sunroof; the rear tilting mechanism moving assembly comprises a slide rail, a rear tilting mechanism, a driving slider and a flexible shaft, the rear of the driving slider is provided with a rear slide groove, a motor drives the flexible shaft to slide in the slide rail, and the flexible shaft drives the driving slider to slide along in the slide rail; the rear of the driving slider is provided with a front slide groove, and the rear tilting mechanism is arranged in the rear slide groove; when front glass tilts at the rear and slides to open, the rear tilting mechanism only needs to slide in the corresponding slide groove in the driving slider and does not need slide in a slide groove of the slide rail by a long distance, so that abrasion of a corresponding fulcrum of a front tilting mechanism is decreased, and moving is more stable and reliable. The rear tilting mechanism moving assembly is simple in structure and has few connection parts, a sunroof moving mechanism is simplified, manufacture and assembly periods of a sunroof are shortened greatly, and the cost is lowered.

The sapphire single crystal growth transmission of the present invention comprises: a casing; a variable speed input end installed at the upper end inside the casing; a variable speed output end installed at the lower end inside the casing ; The variable speed input is connected to the variable speed output. The sapphire single crystal growth transmission and its working method of the present invention control the motion state of the reducer. One motion state is that the reducer performs deceleration motion, and the other motion state is that the reducer does not perform deceleration motion, but is an integral transmission part. Switch between the two motion states and cooperate with the change of the rotational speed of the driving motor to achieve the purpose of deceleration, high-speed and low-speed step change.

The invention relates to the technical field of waste incineration, and provides a glass cleaning device for a control room of a waste incineration power plant. The glass cleaning device comprises a cleaning component; the glass cleaning device further comprises two parallel vertical guide rails arranged along the height direction of glass to be cleaned, a horizontal guide rail arranged between the two vertical guide rails, a first driving component for driving the horizontal guide rail to move along the height direction of the glass to be cleaned and a second driving component for driving thecleaning component to move on the horizontal guide rail; two vertical guide rails are arranged at intervals; and the two sides of the horizontal guide rail are slidably arranged on the two vertical guide rails respectively. According to the glass cleaning device for the control room of the waste incineration power plant provided by the invention, a moving frame of the cleaning component is constructed through the vertical guide rails and the horizontal guide rail, a moving mechanism of the cleaning component is simplified, the cleaning device is firm and reliable, and the service life is long.

The invention relates to the field of plant root system observation, in particular to an automatic root system scanner which is simple in structure and capable of obtaining root system images withoutrotation. The automatic root system scanner comprises a scanning device, a transmission device and an outer shell, the scanning device is connected with the bottom of the outer shell, the transmissiondevice is arranged in the outer shell, the scanning device comprises a tube shell and a camera assembly, the camera assembly is arranged in the tube shell in a lifting mode, and the transmission device comprises a lead screw and a sliding block. The sliding block is in threaded connection with the lead screw, the lead screw is parallel to the axis of the tube shell, the sliding block is fixedly connected with the top of the camera assembly, and the camera assembly is fixedly connected with the wide-angle camera. The problem that the shooting angle of a traditional camera is limited is solvedthrough the wide-angle camera, and the camera can complete the whole image acquisition process only through driving of the lead screw.

The invention provides a solar orienting line condensation desert surface hardening system which comprises a condenser, a horizontal reflector, a parabolic reflector, a shading reflector, a computer, a sun position sensor, a horizontal sand surface and the like. The condenser is a parallel light condenser and is used for carrying out accurate azimuth angle and altitude angle tracking on the sun; output parallel condensed light rays are all irradiated to the horizontal reflector; and by the reflection of the horizontal reflector and the focusing of the parabolic reflector, condensed light rays which are positioned on the horizontal sand surface and have the same radiation intensities are formed. According to the system, in the process of carrying out melting and hardening on the surface of a desert, both the motion energy and the energy for melting and hardening the sand surface are from the solar energy and the fossil energy is not consumed; the utilization time of the solar energy can be longer and the condensing utilization mode can be more reasonable; the line focusing is adopted, the efficiency of carrying out melting and hardening under the control of the computer is higher and the quality of carrying out melting and hardening under the control of the computer is better; and the unmanned automatic operation can be implemented, so that the manual cost is further reduced.

The invention relates to a three-view-filed axial zoom infrared optical system. The three-view-filed axial zoom infrared optical system comprises a front mirror set, a reflecting mirror set and a rear mirror set which are arranged in sequence. The front mirror set comprises an object mirror, a zoom mirror, a compensating mirror and four fixed mirrors, and the object mirror, the zoom mirror, the compensating mirror and the four fixed mirrors are coaxially arranged in sequence. The reflecting mirror set comprises three sequentially arranged reflecting mirrors. The rear mirror set comprises two convergent mirrors which are coaxially arranged in sequence. The rear mirror set is located on the reflecting optical path of the third reflecting mirror. According to the three-view-filed axial zoom infrared optical system, the three view fields can be changed just through axial movement of the zoom mirror and the compensating mirror, the compensating mirror only has two positions in the three-view-filed state, the compensating mirror also serves as a focusing mirror to compensate defocus caused by temperature, and therefore control difficulty is greatly lowered. The three fixed reflecting mirrors are adopted, an object image can be rotated through space bending, the problem that the direction of an adopted detector refrigerating machine is the same as the direction of a long edge is solved, the risk of pipe bending of the detector refrigerating machine is avoided, and the three-view-filed axial zoom infrared optical system is compact in structure, is provided with a simple movement mechanism and achieves miniaturization and low weight.

The invention provides a horizontal-type ultra-high pressure sterilization equipment aligning mechanism. According to the horizontal-type ultra-high pressure sterilization equipment aligning mechanism, cylinder bodies (1-1), trolley guide rail beams (1-2), aligning positioning blocks (1-3) and a frame (1) are connected into a whole, the axis of the left cylinder body (1-1) and the axis of the right cylinder body (1-1) are on the same straight line, and circle centers of concaved circular cambered surfaces of the left aligning positioning block (1-3) and the right aligning positioning block (1-3) and the axes of the left cylinder body (1-1) and the right cylinder body (1-1) are on the same straight line; the cylinder bodies (1-1) are matched with piston-type plugs (2) to form hydraulic oil cylinders, and the axes of the left piston-type plug (2) and the right piston-type plug (2) are on the same straight line; an ultra-high pressure barrel body (4) is fixed to a trolley frame (5) through barrel body fixing seats (3), the trolley frame (5) is pulled by a lead screw nut mechanism driven by a servo motor to move along guide rails on the trolley guide rail beams (1-2), positioning is achieved through contact between the barrel body fixing seats (3) and the aligning positioning blocks (1-3), and the situation that the axis of the ultra-high pressure barrel body (4) and the axes of the left piston-type plug (2) and the right piston-type plug (2) are on the same straight line is achieved.

The invention relates to a directly driven plane moving three-dimensional garage and a vehicle accessing method thereof. The garage comprises a garage support. The garage support comprises a left row of parking supports and a right row of parking supports, the parking supports being provided with at least two layers of parking spaces, longitudinal channels between the left and right parking supports, and a lifting vehicle frame on the left front corner of the garage support. The lifting vehicle frame comprises a lifting platform used to lift a vehicle. Each layer above the second layer of the longitudinal channel is provided with a longitudinal carrying car and a horizontal carrying car. The horizontal carrying car horizontally pushes a mobile vehicle carrying plate on the lifting platform to the longitudinal carrying car and then pushes the longitudinal carrying car to a certain spare parking space in the layer. Horizontal and longitudinal plane motion is directly driven by a linear motor, and the three-dimensional garage is advantaged by simple and reliable structure, convenient and flexible installation, reduced faults and maintenance, reduced operation cost, and high operation efficiency. Under the condition of same floor area, the garage capacity (the number of parking spaces) is improved by more than 10%.

The invention relates to a docking device for a manipulator for handling liquid crystal screens, which includes an upper surface detection component and a lower surface detection component. The detection assembly consists of a lower sliding telescopic arm, a lower fixed arm, a lower connecting plate and a lower surface detection platform; the invention simplifies the motion mechanism, reduces the floor space, saves the transfer manipulator, and solves the problem of inconsistent background color during detection. Change the suction cup of the detection manipulator into two vacuum adsorption detection platforms, which can meet the requirements of visual inspection. The most important thing is that the free-fall docking method realizes fast and smooth handover, saves time, and meets the beat requirements. Realizes fast and smooth handover, saves time, meets beat request.

The invention relates to a double-prism light-shift magnifier. The double-prism light-shift magnifier comprises a pentagonal prism and a shift magnifying prism; incident light incoming to the pentagonal prism is emitted after passing though the pentagonal prism to form a first emergent light; the shift magnifying prism is arranged on the emergent path of the first emergent light; the first emergent light is emitted after passing though the shift magnifying prism to form a second emergent light. The double-prism light-shift magnifier provided by the invention can eliminate synchronization errors and simplify a motion mechanism, and is high in reliability.

The invention discloses a four-foot connecting rod robot driven by steering engines, belongs to the technical field of robots, reduces the driving quantity to the maximum extent, can realize free movement of the robot on a two-dimensional plane by only using two micro steering engines for driving, not only reduces the complexity of a driving mechanism, enables the miniaturization design to be simpler, but also improves the reliability of the robot. And moreover, energy consumption caused by redundant drive is reduced, and the movement efficiency of the robot is improved. Movement of the robot is restrained through the connecting rod mechanism, then diagonal gait crawling under the single driving effect is achieved, meanwhile, crawling on a vertical wall face and a ceiling can be achieved by replacing foot adhesion materials through the low gravity center design, and the complexity of a movement mechanism is reduced while movement stability is improved.

The invention relates to the technical field of integrated sewage treatment devices, in particular to an integrated sewage treatment device based on an A3O + MBBR process, which is characterized in that an aerobic cavity and a precipitation cavity are respectively arranged at the upper part and the lower part of the middle part of a cylindrical box body, an anoxic cavity, an anaerobic cavity and a pre-denitration cavity are sequentially arranged outside the aerobic cavity, and a clear water cavity is arranged outside the precipitation cavity; a stirring rod rotationally sleeved at the center of a top cover is fixedly sleeved with the center of a disc, the bottom of a stirring shaft fixedly sleeved on the disc respectively corresponds to each cavity, a valve is arranged at the top end of a cylindrical shell fixedly sleeved at the center of the bottom surface of the aerobic cavity, a spiral conveyor is used for discharging sludge from the bottom of the precipitation cavity, and a spherical filler is filled in the aerobic cavity. The proportion of sewage injected into the pre-denitration cavity, the anaerobic cavity, the anoxic cavity and the aerobic cavity through a stirring shaft or a sewage straight pipe is 5: 2: 2: 1, a mechanism for returning sludge to the pre-denitration cavity and the anaerobic cavity is arranged in the precipitation cavity, and a mechanism for returning nitrification liquid to the anoxic cavity is arranged in the aerobic cavity; the sewage treatment efficiency is improved, and the occupied area is small.

The invention discloses an external rotor engine and an unmanned aerial vehicle. The outer rotor engine includes a fixed eccentric shaft fixed on the engine base and used as an inner support of the outer rotor engine, and an outer rotor mechanism sleeved outside the fixed eccentric shaft and used to rotate and perform work. The fixed eccentric shaft supports the outer rotor mechanism through bearings , the outer rotor mechanism includes a pentagonal inner rotor and an outer casing rotor; the inner ring gear on the inner surface of the pentagonal inner rotor meshes with the outer gear in the middle of the cylinder head of the outer casing rotor, and the position difference between the inner ring gear and the outer gear is the gear center distance, which is guaranteed by the eccentricity of the fixed eccentric shaft; the pentagonal inner rotor is eccentrically arranged in the cavity of the outer casing rotor, and the pentagonal inner rotor performs a generating movement in the cavity of the outer casing rotor; the outer machine The casing rotor rotates to drive the pentagonal inner rotor to rotate, and the pentagonal inner rotor and the outer casing rotor rotate in the same direction and are on the same fixed eccentric shaft. Cooling air flow can be obtained without balancing counterweight, which has the advantage of heat dissipation.