9results about How to "High output speed" patented technology

The utility model relates to the field of multi-roller speed reducers, in particular to a multi-roller power distribution gear speed reducer. The inner wall of the shell is fixedly connected with a multi-roller speed reduction transmission assembly; the synchronous output mechanism and the synchronous output mechanism used for additionally outputting the rotating rollers are arranged in the shell, and the adjustable output mechanism and the adjustable output mechanism used for increasing output ports of the multi-roller speed reduction transmission assembly are arranged in the shell. Then a plurality of rotating shafts with different rotating speeds are output through the multi-roller speed reduction transmission assembly, the rotating shafts can be additionally output through the synchronous output mechanism, the rotating shafts output by the meshing speed change assembly can be pushed to be meshed with the rotating shafts with different rotating speeds of the multi-roller speed reduction transmission assembly by pushing the meshing assembly, and the meshing speed change assembly outputs different output rotating speeds; when the output rotating speed is increased, the rotating speed meets the use requirement.

The invention relates to the technical field of coal mill transformation, in particular to a deep peak regulation coping transformation method for a coal mill, which is based on a medium-speed roller type coal mill for transformation and comprises the following steps: replacing an asynchronous motor with a permanent magnet synchronous motor; the gear ratio of an input-stage spiral bevel gear pair of an original planetary reducer is changed, and the output rotating speed of the planetary reducer is increased; the distance between the output shaft of the permanent magnet synchronous motor and the output shaft of the planetary reducer is adjusted, and a permanent magnet speed regulator is installed between the permanent magnet synchronous motor and the planetary reducer; a loading system of the grinding roller is replaced with a reactive force hydraulic variable loading system; and replacing the static separator with a dynamic separator. According to the application, the problem of insufficient output of the coal mill caused by poor coal quality can be solved, and the problem of poor stability and economy of the coal mill when the coal mill runs in a deep peak-shaving low-load mode can be solved.

The present invention discloses a multi-branch configuration variable cooperative operation mechanical arm system, which belongs to the field of mechanical arm technology, and comprises: a mounting seat, both sides of which are open; a crossbeam, which is slidably connected in the mounting seat; an adsorption mechanism, which comprises a moving seat, a connecting box and a sealing box; a counterweight beam, which is slidably connected in the mounting seat, and the outer side of the counterweight beam is slidably sleeved with a guide frame, and the bottom of the guide frame is fixedly connected with a counterweight plate; a rotating mechanism, and a linkage mechanism comprises a rotating cylinder and a vertical plate; a linkage mechanism, and the linkage mechanism comprises a linkage plate, a linkage shaft and a cross plate, and the cross plate is fixedly connected to the bottom of the vertical plate. The present invention can adjust the counterweight position while adjusting the handling spacing by arranging the counterweight beam, and can further adjust the counterweight block according to the weight and motion state of the object when carrying the object through the cooperation of the rotating mechanism and the linkage mechanism, thereby ensuring the overall balance and stability of the mechanical arm system.

The invention relates to a variable-speed-ratio linear transmission device based on a double-clutch principle and an application method. The variable-speed-ratio linear transmission device is characterized in that double clutches, a planet carrier and an output gear mounting shaft are all fixed to an equipment shell; the two cycloidal gears are mounted on a crankshaft, and the two ends of the crankshaft are rotationally mounted on a planet carrier; the other end of the input shaft is in driving connection with the input end of the double clutch; the nested input gear shaft is rotationally mounted on the planet carrier and consists of a toothed outer gear shaft and a toothed inner gear shaft; the tooth parts of the two gear shafts are respectively engaged with two teeth of the plurality of duplex synchronous gears in a switching manner; the shaft ends of the plurality of duplex synchronous gears are coaxially and fixedly connected with the shaft ends of the plurality of cranks respectively; the pin wheel housing is rotationally mounted on the planet carrier and meshed with the cycloidal gear, outer ring teeth of the pin wheel housing are meshed with the output gear, and the output gear is rotationally supported on the output gear mounting shaft; the output gear is fixedly connected with the screw, and the nut outputs linear motion. Rotary motion is converted into linear motion, and two-speed-ratio transmission can be achieved.

The invention discloses a container type asphalt tank, and belongs to the technical field of asphalt storage and transportation. The supporting plate is vertically connected to the interior of the container body in a sliding mode; the buffer plate is transversely and slidably connected to the top of the supporting plate; the asphalt storage tank is used for storing asphalt, the asphalt storage tank is fixedly mounted at the top of the buffer plate, a heating pipe and a plurality of temperature sensors are fixedly mounted in the asphalt storage tank, a linkage stirring mechanism is arranged at the top of the asphalt storage tank, and the linkage stirring mechanism comprises a mounting plate, a stirring paddle, a linkage shaft and a rack. By arranging the linkage stirring mechanism, the active stirring mechanism and the heating pipe, efficient heating and stirring of asphalt in the asphalt tank can be achieved, stirring and heating are achieved through vibration generated in the container transportation process, the heat preservation effect on the asphalt is improved, buffering protection on the asphalt tank can be further achieved, and the service life of the asphalt tank is prolonged. And the transportation safety is ensured.

The present application relates to a bidirectional energy recovery device, belonging to the technical field of automobile energy recovery; comprising a protective shell fixed to the frame above the axle, the inside of the protective shell is rotatably connected with the speed-increasing gear shaft and the output shaft with parallel axis, the speed-increasing gear shaft and the output shaft are transmission connected through the speed-increasing gear, the output shaft is connected with the generator inside the protective shell, the inside of the protective shell is rotatably connected with two groups of output gear rings which are symmetrical, the speed-increasing gear shaft is between the two groups of output gear rings, two ratchet gears are respectively sleeved on the speed-increasing gear shaft through the same ratchet and pawl structure, the output gear rings are engaged with the corresponding ratchet gears, the hinged plate parts of the two output gear rings respectively extend from the front and rear sides of the protective shell and are connected with the wheels through a connecting rod input shaft; the problem that the energy contained in the vibration cannot be utilized when the current suspension buffers the vibration between the axle and the frame is solved.

This invention relates to a distributed drive mechanism and its shift control method. The distributed drive mechanism includes two drive units, each comprising a motor and a transmission component. The motor outputs power through the transmission component. The two transmission components in the two drive units share a common rotation axis, and are engaged or disengaged via a coupling clutch. When the coupling clutch is disengaged, the two drive units operate independently, providing torque vectoring capability to distribute different torques to the left and right wheels, assisting the vehicle in following the steering wheel's intent. Furthermore, since the two drive units drive the left and right wheels separately, the power requirement of a single motor is low, allowing for the selection of a smaller motor, thereby reducing motor size and weight, and lowering costs. When the two transmission components are engaged via the coupling clutch, they rotate synchronously. The two drive units are coupled together, locking the left and right wheels as a single unit rotating synchronously, achieving the function of a differential lock, which can meet the power requirements under certain operating conditions.

The utility model discloses a height adjusting device for automobile detection platform relates to automobile detection platform technical field. The height adjusting device for automobile detection platform includes the mount, the upper portion of mount is provided with adjusting mechanism: drive assembly, including fixed mounting on the upper portion of mount and is increased height frame, the upper portion fixed mounting of height frame has the shell, the upper end fixed mounting of shell has the top, the upper portion fixed mounting of top has drive motor, rotates through drive motor and drives gear, and two groups of planetary gears are under the double restraint of the tooth profile structure of shell inner wall and drive gear, transmission frame bottom gear -like convex, revolve around drive gear, and also carry out autogyration, realize deceleration and increase the moment, and the tooth profile convex of transmission frame bottom and the planetary gear of output frame upper portion secondary reduce output speed and improve output torque, so that drive motor can select low output torque's model, thereby reduce the volume of drive motor, avoid the device volume too big.

The utility model discloses a centrifugal impeller, centrifugal fan and air conditioner, centrifugal fan includes drive motor and centrifugal impeller, and centrifugal impeller includes: middle disc subassembly, main hub, bottom disc, blade and frame, be equipped with the ladder part on main hub, and the ladder part includes: first ladder section, second ladder section and third ladder section, and first ladder section is connected in the outer circumferential side of middle disc subassembly, and second ladder section is connected in the outer circumferential side of first ladder section, and third ladder section is connected in the outer circumferential side of second ladder section, and bottom disc is connected in the outer circumferential side of third ladder section. Since being equipped with first ladder section, second ladder section and third ladder section on main hub, first ladder section, second ladder section and third ladder section are opposite to the outer surface of drive motor and set up, can let centrifugal impeller and the structure arrangement of drive motor be more compact, to let the use performance and service life of drive motor get the promotion, still can reduce the shelter of main hub to the air inlet, promote the air volume, reduce the operating noise.