105results about How to "Achieve power transmission" patented technology

A power transmission for mixed power vehicles located between an engine and an automatic speed variator consists of a generator, a clutch, a one-way clutch and a planetary gear mechanism consisting of a solar wheel, a planet wheel, a planetary frame and a gear ring. The planet wheel is externally engaged with the solar wheel and internally engaged with the gear ring separately. The output shaft of the engine is connected with the gear ring through a flange, the rotor of the generator is connected with the central shaft of the solar wheel through a spline and the planetary frame is connected with the input shaft of the automatic speed variator through a flange. On the output shafts of the engine and the planetary frame is disposed the one-way clutch separately and between the gear ring and the planetary frame is disposed the clutch.

The invention relates to a single-joint water machine fish which comprises a shell, a main board cabin, a motion control cabin and a battery cabin; the outer contour of the shell is in a bionic fish shape, one end of the connecting rod is a front shell, and the other end of the front shell is of a bionic fishtail structure, and the front end of the main board cabin is matched and installed with the inner side of the front casing, wherein a lens set is arranged in the main board cabin, an eccentric anti-shake mechanism and a main PCB (printed circuit board), wherein the motion control cabin is connected with the rear end of the main board cabin, a three-axis linkage device and a transmission device are arranged in the motion control cabin, and the battery cabin is arranged below the motion control cabin according to the single-joint water machine fish disclosed by the invention, the special design is adopted for the single-joint water machine fish, the functions of water depth detection, water quality monitoring, underwater photography, underwater exploration, fish school detection, feeding, drug delivery, underwater engineering acceptance and underwater communication, underwater salvage, underwater rescue, seaborne rescue, sea, river, lake bed surveying and mapping, underwater drilling and flaw detection and the like can be realized.

The invention relates to a pipe cutting machine. The pipe cutting machine comprises a base, a pipe cutting tool and a motor, wherein the base is provided with a clamping device which is used for clamping a pipe to be cut and can be used for driving the pipe to rotate about the longitudinal axis of the pipe; the pipe cutting tool can move relative to the base; the motor is used for supplying power to the pipe cutting tool; the motor is fixedly arranged on the base; the rotating axis of the motor is parallel to the rotating axis of the pipe cutting tool; the pipe cutting tool can move close to or far away from the pipe to be cut. By adopting the pipe cutting machine disclosed by the invention, the space occupied in the vertical direction can be reduced greatly, so that the application range is enlarged. Moreover, the pipe to be cut is driven to rotate automatically, and the cutting tool does not rotate about the pipe to be cut, so that the operation difficulty of the pipe cutting machine can be lowered, and the use safety is enhanced.

The invention relates to the technical field of electronic product assembly and provides a magnet attraction rotation picking and placing device. The device comprises a fixing plate. A product fixing mechanism and a product rotation picking and placing mechanism are arranged on the fixing plate. The product fixing mechanism comprises a first air cylinder, a first connection plate and a plurality of non-magnetic ejection rods. The product rotation picking and placing mechanism comprises a picking and placing unit and a rotation unit. The picking and placing unit comprises a second air cylinder, a second connection plate and a plurality of first through holes corresponding to the non-magnetic ejection rods. Corresponding torsion blocks are arranged on the sides of the upper ends of the first through holes close to the first connection plate. Hollow magnet absorption rods for penetrating the non-magnetic ejection rods are arranged in the first through holes, the upper ends of the magnet absorption rods are fixedly connected with the torsion blocks, the lower ends extend to the sides away from the torsion blocks, and the torsion blocks are connected with rotation units controlling the circumference rotation of the torsion blocks, accordingly, a plurality of magnetic products are attracted simultaneously and are put down when rotating to preset angles. According to the device, the structure is simple, power connection is not needed, an air source is used as power, the absorption is firm, and the service life is long.

The invention discloses a bearing type universal chain. The bearing type universal chain comprises at least two unit rail links which can rotate relatively and cross shaft connecting pieces used for connecting the adjacent unit rail links. Each unit rail link comprises two walking devices and cross shaft frames which are connected with the two walking devices. The core component of each walking device is a cross shaft, wherein horizontal rotation and vertical rotation can be realized through a longitudinal shaft and a transverse shaft of each cross shaft. The bearing type universal chain has the advantages that each unit rail link is formed through the two cross shafts, the longitudinal shafts of the cross shafts, close to each other, of every two adjacent unit rail links are connected through the corresponding cross shaft connecting piece, rotation of the two adjacent unit rail links in the horizontal direction is realized, the transverse shafts of the two cross shafts of the same unit rail link are connected through the corresponding cross shaft frames, the two ends of each cross shaft frame and the two ends of the corresponding cross shafts are matched in a sleeved mode, relative rotation of the two cross shafts of the same unit rail link in the vertical direction is realized, and power transmission of the chain in three-dimensional space is realized in cooperation with a rail or a tension device at a turning position or a direction-changing position.

The invention provides a converter for linear motion and rotary motion. The converter for the linear motion and the rotary motion comprises a machine shell (10), a magnetism regulation mechanism which is arranged in the machine shell and is connected with the machine shell, a rotor which is arranged in the magnetism regulation mechanism and an active cell which is arranged outside the magnetism regulation mechanism, wherein an inner air gap is formed between the magnetism regulation mechanism and the rotor, an outer air gap is formed between the magnetism regulation mechanism and the active cell, the rotor is connected with the machine shell (10) through a bearing and rotates freely around the axis, the active cell is connected with the machine shell (10) through a guide rail or an idler wheel and moves in a translational mode along a plane, the magnetism regulation mechanism comprises magnetism regulation blocks (4) and non-magnetic packing media (5), the space between every two adjacent magnetism regulation blocks (4) is filled with the non-magnetic packing media (5), and the magnetism regulation blocks (4) and the non-magnetic packing media (5) are arranged integrally in a staggered mode. The converter for the linear motion and the rotary motion has the advantages of being capable of achieving interconversion between the linear motion and the rotary motion and adjusting the relative speed of the linear motion and the rotary motion, free of contact, low in noise, high in efficiency and the like.

The invention relates to a test bench for a tea-picking mechanism of a tea garden. The test bench comprises a machine frame, a power source and a traveling mechanism for driving the horizontal movement of the machine frame, wherein the machine frame comprises a left upright column, a right upright column and a crossbeam; a lifting frame and a lifting mechanism are arranged between the left upright column and the right upright column; the lifting mechanism is used for driving the movement of the lifting frame; a mounting port is formed in the front end of the lifting frame; a power output port is formed in the mounting port; a leaf collecting mesh bag which is used for collecting tea leaves picked by the tea-picking mechanism is further arranged on the lifting frame; a fan is arranged on the machine frame; an air supply box body is arranged on the lifting frame; air output by the air supply box body is suitable for blowing the tea leaves picked by the tea-picking mechanism into the leaf collecting mesh bag; the traveling mechanism, the lifting mechanism, the fan and the power output port are driven by a power source respectively. According to the test bench, various factors for influencing the tea-picking quality of a tea-picking machine can be conveniently verified, and the research/development level and the research/development quality of the tea-picking machine are improved.

The invention belongs to the technical field of a transmission system, and relates to a traction transmission device, in particular to a double-cone hydraulic tightening type traction transmission device, which comprises an outer friction wheel, an inner friction wheel, one or more than one group of speed control mechanisms and a hydraulic pressing mechanism. When pressure in a hydraulic oil chamber is increased, an inner conical roller and an outer conical roller are respectively matched with a rotating shaft in a sliding way and move inwards along a middle axis, so that the inner friction wheel is contacted with the conical surface of the inner conical roller, and the outer friction wheel is contacted with the conical surface of the outer conical roller. The power transfer function, the stepless speed changing function and the function of loading force control via the friction pair are integrated, and the double-cone hydraulic tightening type traction transmission device has the advantages of simple and compact structure, wide transmission scope, high transmission efficiency, large-scale power transfer, flexible and convenient control and the like.

The invention discloses an iron and steel casting welding slag removal device facilitating welding slag removal, and relates to the technical field of slag removal devices. The iron and steel castingwelding slag removal device facilitating welding slag removal comprises an operation table, wherein multiple lower stand columns are fixedly connected to the top of the operation table; a base is fixedly connected to the top ends of the multiple lower stand columns; a sliding rail is fixedly connected to the top of the base; a large bevel gear is slidably connected to the top of the sliding rail through a sliding groove; multiple upper stand columns are fixedly connected to the top of the large bevel gear; a supporting disc is fixedly connected to the top ends of the multiple upper stand columns; a clamping part is arranged on the supporting disc; a bevel pinion is engaged with the large bevel gear; a gear shaft is fixedly connected to one side of the bevel pinion; and a power transmissionpart is arranged on the gear shaft. The iron and steel casting welding slag removal device facilitating welding slag removal provided by the invention is reasonable in structure, simple in structureand adjustable in knocking force, the slag removal effect is improved, welding slag does not need to be knocked manually, the labor amount of workers is reduced, and the production speed is increased.

The invention discloses an automobile planetary gear transmission. The automobile planetary gear transmission comprises a split planetary gear set and a compound planetary gear set which are arranged on the same axis. The split planetary gear set comprises a split planetary sun gear, a split planetary ring gear, a split planetary carrier and a plurality of split planetary pinions; the split planetary sun gear is connected to a motor rotor; one end of the split planetary ring gear meshes with the plurality of split planetary pinions and the other end of the split planetary ring gear is separately connected to a second clutch and a third clutch; the plurality of split planetary pinions are supported on the split planetary carrier by bearings; the middle part of the split planetary carrier is connected to a first clutch and a third brake to be a whole through an engine output shaft; and through the engagement or disengagement of a plurality of engagement components and a plurality of braking components, the split planetary gear set and the compound planetary gear set output the rotation of a motor and an engine by speed changing. The automobile planetary gear transmission can reduce the impact of the transmission during gear shifting and improve the comfort of gear shifting.

The invention discloses a transmission device, which belongs to the field of a ship machine. The transmission device comprises a transmission shaft and a sealing component; the sealing component comprises a supporting bushing which is fixed on a separation plate between an engine room and a pump room and a first sealing unit which is arranged on one end of the supporting bushing; the supporting bushing is sleeved on the transmission shaft; the first sealing unit comprises a first bearing, a first bearing seat, a first bearing cover, a first rotary shaft seal and a first sealing cover; the first bearing, the first rotary shaft seal and the first sealing cover are respectively sleeved on the transmission shaft; the first bearing seat is sleeved on the first bearing, and one end of the first bearing seat is connected with one end of the supporting bushing; the first bearing cover is sleeved on the first rotary shaft seal; and one end of the first bearing cover is in sealing connection with the other end of the first bearing seat, and the other end of the first bearing cover is connected with the first sealing cover. Due to the adoption of the transmission device, a turbine motor can be vertically connected with a cargo oil pump.

The invention relates to a friction-type coupler which comprises a main transmission shaft (3), a friction plate (7), a clutch shell (5), an inner spline connecting sleeve (17) and a device, wherein the device positions the friction plate (7) in axial direction and is subjected to axial spring pressure; when the coupler is started, a friction block (25) is in contact friction with the radial inner surface of the clutch shell (5) under the action of centrifugal force to control the friction between the friction plate (7) and friction rings (6 and11) at the inner side surface of the clutch shell, and power transfer is realized; in overload, the friction plate and the friction rings have friction to cause temperature rise, liquid in an enclosed cavity (12) of the friction plate has temperature rise and expands to force the fraction plate to separate from the friction rings, and then a motor is separated from the load. The friction-type coupler has the advantages of light weight, stable connection, sensitive power transfer, great contact friction force and long-acting effect in use, and the surface temperature of the coupler can be controlled; the over-temperature safety hazard is eliminated thoroughly, and the couple is especially suitable for occasions with the high temperature safety requirement.

The invention discloses a pneumatic ice storage air conditioning device for downhole rescue. The pneumatic ice storage air conditioning device comprises a mechanical refrigeration module consisting of a compressor, a safety valve, an oil separator, a condenser, a liquid storage device, a drying filter, a liquid spraying valve, a thermal bypass valve, a gas-liquid separator, a stop valve and the like, an ice storage box module consisting of liquid sight glass, a thermal expansion valve, an ice storage box, a stop valve and the like, a gas path module consisting of a compressed air source, an air filter, a pressure release valve, an atomized lubricator, a pneumatic motor, a flow adjustment valve, a pneumatic condensation fan, a muffler and the like, and a cold release module of a compressed air steel bottle, an adjustment hand valve, a pressure adjuster, a pneumatic fan, a muffler and the like. The pneumatic ice storage air conditioning device for downhole rescue is high in refrigeration efficiency; downhole compressed air is used as an air source, and no power supply is needed in a working process; a refrigeration system adopts a supercooling design; the system can realize continuous running, and a press does not need to be automatically controlled to be switched on and switched off; the compressor is connected with the pneumatic motor through a belt in a transmission manner; the pneumatic ice storage air conditioning device is high in assembling efficiency, and the transmission ratio is controllable.

The invention discloses a polygonatum sibiricum red. harvesting and processing production line. The polygonatum sibiricum red. harvesting and processing production line involves air-drying equipment,drip washing equipment and steaming and drying equipment, wherein the air-drying equipment comprises an air-drying box body, an air-drying cylinder body, a plurality of hot air blowers, a vibrating screen and an air-drying feeding assembly, the drip washing equipment comprises a drip washing box body, a plurality of drip washing nozzles, a spiral conveyor and a drip washing filter screen, the steaming and drying equipment comprises a steaming box body, a drying box body, a pair of guide rails, a plurality of guide plates and a drying and feeding assembly. Mechanical operation in the whole process from harvesting to rough machining to finish machining can be achieved, the machining efficiency and yield are improved, and the product quality is improved.

The invention discloses a cam box structure for a material transferring mechanism for battery shell stamping. The cam box structure comprises a box body, a drive shaft is rotatably connected to the box body, and a cam with a disc-shaped structure is fixedly connected to the drive shaft; the outer edge of the cam is a curved contour, the cam is eccentrically arranged on the drive shaft, and the eccentricity distance is equal to the step distance of a progressive die; the cam is horizontally arranged in a box body, a sliding connection plate is slidably connected in the box body, the sliding connecting plate is horizontally arranged, and the sliding connecting plate is located at the lower part of the cam; a first bearing and a second bearing are arranged on the positions, on both sides of the cam, on the upper end surface of the sliding connecting plate; and when in operation, the curved contour of the cam meshes with one of the first bearing and the second bearing. The cam box structure has the characteristics of small volume and simple structure, the cam box adopting the cam box structure can realize transmission of power between a spindle of a punch press and the cam box only bya vertically arranged transmission shaft, and the structure is greatly optimized.

The invention relates to an electric bridge driving system and a vehicle. The electric bridge driving system comprises a motor (1), a speed changer, a differential mechanism (5) and a system shell surrounding the electric bridge driving system. The transmission can transmit power of the motor to the differential mechanism (5). The transmission is provided with a motor shaft (2) connected with themotor. The differential mechanism (5) is provided with a driven gear (6) serving as a power input end; wherein the transmission further comprises an intermediate shaft (3) parallel to the motor shaft(2), a first gear (7) is arranged on the motor shaft in an anti-torque manner; a second gear (8) and a third gear (9) are arranged on the intermediate shaft in an anti-torque manner; a fourth gear (10) and a fifth gear (11) which are connected to each other in a rotationally fixed manner are also provided in the transmission, the first gear and the second gear meshing with each other, the third gear and the fourth gear meshing with each other, and the fifth gear and the driven gear meshing with each other, the electric machine and the differential being arranged biased, and the vehicle has thebridge drive system according to the invention.

The invention discloses an automatic liquid supply device comprising a base, wherein the upper part of the base is provided with a liquid tank; the lower part of the liquid tank is provided with a liquid outlet mouth; the lower part of the base is provided with a pump body matched with the liquid outlet mouth; an inner cavity of the tail of the pump body is matched with a piston in a sliding way; the tail end of the piston is provided with a link; the lower part of the base is also matched with a motor; the motor is driven by a gearbox and has a lever; the lever is connected with the link and is used for controlling the reciprocating operation of the piston; the power transmission is realized by a lever principle; the automatic liquid supply device has simple structure and stable operation; the lever can achieve the purpose of regulating a linear motion distance by regulating a center distance; the linear motion distance is not limited by an eccentric distance of an eccentric wheel any more; the lever has strong suitability; the regulation of the center distance of the lever is beneficial to reducing power loss; a sealing gasket is configured for completely sealing a space between the pump body and the liquid outlet mouth and enhancing the cleanness of an appliance; a spherical ball rotates flexibly and is difficult to block; and the normal close of the liquid outlet mouth is finally realized by an elastic principle, thereby enhancing the cleanness of a surrounding environment.

The invention provides a multifunctional transmission case of an agricultural vehicle. The multifunctional transmission case comprises a case body. A power input shaft is arranged in the case body and penetrates through the case body, the input end is connected with a power device, and the output end extends outwards to be connected with a belt pulley so that power can be transmitted outwards. The input shaft is provided with a gear a which is arranged on the input shaft in a non-contact sleeving mode. The input shaft is further fixedly provided with a combination gear which can be meshed with the upper end face of the gear a, the gear a is meshed with a gear b which is arranged on a motor output shaft, and the motor output shaft is parallel to the input shaft. A combination gear hub and a combination gear sleeve are fixedly arranged at the upper portion of the input shaft. A driving power gear c and a driving power gear d are arranged above and below the combination gear hub and the combination gear sleeve respectively. The driving power gear c and the driving power gear d are arranged on the input shaft in a non-contact sleeving mode. The driving power gear c is meshed with a driven power gear e which is arranged on an output shaft parallel to the input shaft, and the output shaft and the motor output shaft are axially arranged on the same straight line.

The invention discloses a differential mechanism and an automobile transmission system with the same. The differential mechanism comprises a shell and two planet gears located in the shell, and further comprises a planet carrier and a driven ring, the planet carrier and the driven ring are located in the shell, and the planet carrier and the driven ring are provided with meshing teeth matched with each other; and the driven ring is connected with the shell and can move relative to the shell to be close to or away from the planet carrier. The two planet gears are fixedly connected with the planet carrier through planet gear shafts; and the differential mechanism further comprises a driving unit, which is used for driving the driven ring to move close to the planet carrier so as to be meshed with the planet carrier or driving the driven ring to move away from the planet carrier so as to be separated from the planet carrier. The differential mechanism is a differential mechanism with a disengaging mechanism. When an automobile is switched from a four-wheel-drive mode to a two-wheel-drive mode, power of a power source is cut off through disengaging of the disengaging mechanism of the differential mechanism, such that only part of the structure of the differential mechanism needs to be driven when wheels rotate and are reversely dragged, rotational inertia is small, and energy consumption is low.

The invention discloses a punching device used for production of pipe molds. The punching device used for production of the pipe molds comprises a box. Two punching mechanisms and a mold positioning mechanism are arranged in the box. The two punching mechanisms are arranged horizontally and are connected through a connecting gear. The connecting gear is connected to the top of the box through a stand column. The mold positioning mechanism is connected to the inner side face of the box in a vertical moving mode through a guide rail. A hydraulic cylinder is arranged on the inner side face of thebox and is located above the guide rail. The hydraulic cylinder is connected with the mold positioning mechanism through a piston rod. The punching device is simple in structure and high in practicability; secondary punching formation of the pipe molds can be achieved, the punching process is simplified, and the punching formation efficiency is improved; and in addition, power transmission between the two punching mechanisms can be achieved, and when the punching mechanism on one side is started, the punching mechanism on the other side can be driven to work, so that continuous production ofthe pipe molds is ensured.

The invention belongs to the field of road roller equipment and particularly relates to an oriented vibrating wheel system of a driving gear box structure of a road roller. The oriented vibrating wheel system comprises a vibrating wheel, a rotating shaft, a forward eccentric block group and a reverse eccentric block group with the rotating direction opposite to that of the forward eccentric block group, wherein a direction-variable gear set is used for connecting the forward eccentric block group and the reverse eccentric block group, and changing the directions of the forward eccentric block group and the reverse eccentric block group and transferring power between the forward eccentric block group and the reverse eccentric block group; key joint fit with radial activity allowance is adopted between a power output shaft of the direction-variable gear set and a power output shaft of the forward eccentric block group, or between the power output shaft of the direction-variable gear set and a power input shaft of the reverse eccentric block group, or between the power output shaft of the direction-variable gear set and the power output shaft of the forward eccentric block group as well as the power output shaft of the direction-variable gear set and the power input shaft of the reverse eccentric block group. By using the oriented vibrating wheel system, the whole operating life of an inner gear can be effectively prolonged; in addition, influences of motion asynchrony, instant transmission impact and the like caused by small machining and assembling coaxiality errors of all parts and clearances among a plurality of layers of bearings are made up through one or more-layer key joint transmission.