45results about How to "Short drive line" patented technology

The present invention provides a power shift gearbox fit for engineering plant, mainly resolving complex problem of many gearbox spares and transmission route for present engineering plant. The invention is composed of an input shaft, an output shaft, some center shafts and some clutches and gears, wherein some gears form a reversing gear set, the other gears form a driver gear set, the input shaft and the second, sixth center shafts seen from end show triangle arrangement according to the transmission route of axes, the input shaft and the first, second, sixth middle shafts show quadrilateral arrangement, the output shaft and the third, fouth, fifth center shafts show quadrilateral arrangement. The transmission route of the structure is more compact, using less spares, high transmission efficiency.

The invention relates to a schlagblech moving device for a computer type tricot machine, which comprises a schlagblech , two wall plates respectively fixed at the left side and the right side of the top of an oil tank of the tricot machine, and a pressing input shaft positioned between the two wall plates, wherein both ends of the pressing input shaft are respectively inserted into holes of the two wall plates and are connected in the mode of rotating pairs; a bracket is fixed on the outer side face of one of the wall plates and is provided with a servo motor and a speed reducer; one end of the pressing input shaft is connected with an output shaft of the speed reducer after extending out of the wall plates; the pressing input shaft drives the schlagblech to move through two same transmission mechanisms which are provided with eccentric wheels and connecting rods; the eccentric wheels are fixed on the pressing input shaft; the upper ends of the connecting rods and the eccentric wheels are connected in the mode of rotating pairs, and the lower ends of the connecting rods and a connecting piece fixed on the schlagblech are connected in the mode of rotating pairs; and the connecting piece is connected with a schlagblech guiding piece fixed on the side wall plate in the mode of rotating pairs. The invention has the advantages of simple structure, convenient regulation and high-speed operation fit.

The invention discloses a loop-forming machine of a few-guide-bar yarn-pressing warp knitting machine. The loop-forming machine comprises a groove pin fixedly mounted on a groove pin bed, a pin core fixedly mounted on a pin core bed, a sinker fixedly mounted on a sinker bed, a yarn pressing plate and groove pin up-down movement mechanism fixedly mounted at the lower end of a yarn pressing plate mounting base, a groove pin swing mechanism, and a guide bar mechanism provided with a plurality of guide bars, wherein the guide bar mechanism is provided with at least ten guide bars which are a first jacquard guide bar, a second jacquard guide bar, a first ground guide bar, a second ground guide bar, a third ground guide bar, a first grouped pattern guide bar, a second grouped pattern guide bar, a third jacquard guide bar, a fourth jacquard guide bar and a spandex guide bar in the direction from the front to the rear of the machine; the yarn pressing plate is positioned between the second jacquard guide bar and the first ground guide bar, and is driven by the yarn pressing plate up-down movement mechanism to do up-down linear motion. The loop-forming mechanism is reliable in yarn-pressing action, is rich in fabric pattern, and can meet the development trend of pattern diversity.

The invention discloses a needle bed swing mechanism for a multi-bar Raschel warp knitting machine, which comprises a transmission spindle, an eccentric wheel fixedly mounted on the transmission spindle, an oil tank output bar, an upper swing arm, a looping swing arm shaft, a guide arm and a connecting rod support. One end of the upper swing arm is fixedly connected with the looping swing arm shaft, the other end of the upper swing arm is rotatably connected with the upper end of the oil tank output bar, the upper end of the guide arm is slidably connected with a grooved needle bed, the lower end of the guide arm is fixedly connected with the looping swing arm shaft, a stylet bed is slidably connected with the grooved needle bed, an eccentric bushing connecting rod and a triangular connecting rod are arranged between the eccentric wheel and the oil tank output bar, the lower end of the eccentric bushing connecting rod is sleeved on the eccentric wheel, the upper end of the eccentric bushing connecting rod is rotatably connected with the bottom end of the triangular connecting rod, the left upper end of the triangular connecting rod is rotatably connected with the connecting rod support, and the right upper end of the triangular connecting rod is rotatably connected with the lower end of the oil tank output bar. The coefficient of swing travel speed ratio of the needle bed swing mechanism is approximate to 1:1, the needle bed swing mechanism is well applicable to high-speed warp knitting and is simple in structure and reliable in operation, and a transmission circuit of the needle bed swing mechanism is short.

The invention discloses a method for shift and power coupling of a hybrid powered vehicle and a device thereof. Power of an engine and a motor is coupled by a bevel gear and output by an output flange; an input axis of the motor power is perpendicular to that of the engine power, and coupled by the bevel gear. The shift and power coupling device of the hybrid powered vehicle comprises a vehicle transmission, a lengthened transmission output shaft, a driven bevel gear, a drive bevel gear shaft, a motor power input flange, a coupled power output flange and the like. The engine power and the motor power are coupled by the bevel gear and output by the output flange; the input axis of the motor power is perpendicular to that of the engine power, the driving is a single-stage driving, and a drive gear switch is arranged on a gear selection shaft.

The invention is a two-piece electric-machine drive vertical-tube type reciprocating-chain oil pumping unit, a beam-free one composed of wellhead large four-way, wellhead short section, vertical tube, electric machine, chain wheel and oil pumping rod. The large four-way is fixed at the wellhead and set with wellhead small four-way at the center; the well short section situated on the large four-way; the vertical tube situated on the short section, the top of the vertical tube set with a cap, and a ring balance weight slipping over the periphery of the vertical tube and able to slide upwards and downwards along the vertical tube; the electric machine is a two-piece permanent-magnet low-speed synchronous one, fixed on the cap and the output shaft supported on the right and left pieces by bearings; the chain wheel connected to the center of the output shaft by bond and able to rotate forwards and reversely under the electric machine drive; one end of the chain linked with the balance weight, and the other one linked with the upper end of the oil pumping rod round the chain wheel; the lower end of the oil pumping rod passing through the small four-way to link up with the underground reciprocating pump.

The invention relates to a rice transplanter type vehicle transmission, comprising a transmission cabinet, a differential, steering clutches, a brake, and a steering transmission mechanism. The differential is installed on the transmission cabinet and is connected with a left half axle and a right half axle. The transfer-drive sliding variable gear of a transmission shaft is corresponding to a transfer-drive duplicate gear which is installed on a transfer-drive transmission shaft. A transfer-drive driving taper gear on the transfer-drive transmission shaft is meshed with a transfer-drive output taper gear shaft. Half-shaft output driving taper gears are respectively connected with a left tail end output shaft and a right tail end output shaft through a half-shaft output driven taper gear and respective steering clutches. A differential lock installed on the left half axle is opposite to a differential housing. The brake is installed on a right housing and a differential transmission shaft. The second transfer-drive taper gear on the differential housing is meshed with a second transfer-drive taper gear shaft. The rice transplanter type vehicle transmission is characterized by compact structure, good installation and maintainability, and reliable use, and adapting to multifunctional configuration requirements.

The invention discloses a portable micro-cultivator. An engine (1) is mounted at the front end of the top of a main transmission case (5), a handle assembly (2) is mounted at the rear end of the top of the main transmission case (5), and an output shaft of the engine (1) extends into the main transmission case (5) and is connected with the input end of the main transmission case (5); the output end of the main transmission case (5) is connected with the input end of a worm wheel transmission case (6), cultivating cutters (7) or travelling wheels are mounted on the output shaft of the worm wheel transmission case (6), a front wheel (8) is arranged in front of the worm wheel transmission case (6) and mounted at the lower end of a sloped pipe (9), the upper end of the sloped pipe (9) is connected with the bottom of the front end of the main transmission case (5) through bolts, and a resistance rod (4) is arranged behind the worm wheel transmission case (6). The portable micro-cultivator disclosed by the invention is few in parts, simple and compact in structure, small in size, low in cost, easy to assemble, convenient to operate and labor-saving.

The invention discloses a double-suction machine core, comprising substrate, disc suction driving mechanism, press disc mechanism, active piece, push plate, planetary plate, locking plate and limiting piece, where the active piece is installed on the substrate and able to laterally make horizontal movement under the drive of the disc, and the active piece makes the push plate reversely move through linkage piece, the push plate is made with limiting groove, the planetary plate is in a lever structure and the pivot of the lever is located in the limiting groove and the force bearing end of the lever is located on the moving track of the disc, and the forcing end of the lever drives the locking plate to move, the locking plate has a first locking piece whose moving track is provided with a second locking piece, the limiting piece is between the press disc and planetary plate and can be rotatablely arranged on the substrate and has a limiting column and spring piece to reset the limiting column, the push plate is equipped with a push part to rotate the limiting column, and the position on the substrate corresponding to the limiting column is equipped with channel. And the machine core has high location accuracy and can implement suction of large and small discs.

The invention discloses a chassis of multifunctional agricultural management machine. A guiding wheel axle which is parallel with a front cross beam is arranged in front of the front cross beam. The front cross beam is provided with two side plates which are bilaterally symmetrical. A container front installing tube is connected between the upper ends of the two side plates. Two oil cylinder support plates which are parallel on left and right are arranged between the two side plates. A gearbox is arranged on a gearbox supporting plate. The gearbox is provided with two output ends which are symmetrical on left and right. Each output end is connected with an output axle shaft. The output axle shaft is provided with a driving wheel. The driving wheel is connected with the guiding wheel on the same side through a crawler belt. A plurality of track rollers are arranged from front to back between the driving wheel and the guiding wheel which are on the same side. The chassis is simple and compact in structure, small in volume, and low in production cost. On one hand, the chassis is beneficial for arrangement and installation for other functional components, and the chassis can carry a large volume container, effectively improving carry capacity, on the other hand, the crawler belt is used to travel, so passing ability is good, gradeability is good, and the chassis does not hurt earth's surface and vegetation.

The invention discloses a transmission mechanism for a mini-tiller. An output shaft of an engine (1) extends into a main transmission box (5) and is connected with a driving wheel shaft (5a); a highs speed driving wheel (5b) and a low speed driving wheel (5c) are arranged on the driving wheel shaft (5a); a high speed driven wheel (5d) and a low speed driven wheel (5e) are arranged on a driven wheel shaft (5f); the lower end of the driven wheel shaft (5f) is connected with the input end of a worm transmission box (6); the worm transmission box (6) is positioned below the rear end of the main transmission box (5); and a raker (7) or a travel wheel is mounted on the output shaft of the worm transmission box (6). The transmission mechanism for the mini-tiller disclosed by the invention is few in parts, simple and compact in structure, small in volume, low in cost and easy to assemble. The transmission mechanism for the mini-tiller disclosed by the invention has two gear positions: high speed and low speed gear positions. The transmission mechanism for the mini-tiller is transmitted by using a belt, so that the transmission mechanism for the mini-tiller is stable and reliable to transmit and wide in application range.

The invention discloses a rotary cultivator with a soil turning function, comprising a support base, a motor and a storage battery, wherein the front and rear sides of the left end of the support baseare respectively provided with running wheels, the middle section of an output shaft is provided with a gear, the lower right end of the support base is fixedly connected with a soil turning plate, the motor is fixedly mounted on the upper end of the support base, the storage battery is fixedly mounted on the left side of the motor, and a dustproof box body is mounted outside the motor and the storage battery, the upper end of the dustproof box body is provided with a heat-dissipating net cover, the front and rear sides of the right end of the support seat are fixedly provided with a fender respectively, a guard plate is fixedly connected to the upper right end of the support seat, a storage box is arranged at the upper right end of the guard plate, and a hand support rod is arranged at the right end of the guard plate. The rotary cultivator with the soil turning function has a simple overall structure and a short transmission path, saves space, improves the operation efficiency, improves the efficiency of processing the land, and increases the practicality.

The invention discloses a gearbox suspension type locking disc connection small module drilling winch, and relates to the field of oil field drilling and repairing machine operation equipment. A winchis driven by an alternating-current variable frequency motor, a gearbox transmits power, a main brake is a hydraulic disc brake, an auxiliary brake is a main motor energy consumption brake, a brake disc is installed on the left side of a single roller shaft, and the right side is connected with the gearbox through an idle sleeve suspension type locking disc locking structure. The winch is composed of the roller shaft, a machine frame, a disc brake, a shock absorber, a locking disc, the gearbox, a drill feeding device, a coupler, an angle box, a motor, a lubricating system, an alternating-current variable-frequency control system and the like, the alternating-current variable-frequency motor drives the angle box, a winch shaft is driven by the gearbox, and a roller is driven to achieve ascending and descending of a traveling block. An all-digital vector control voltage source type alternating-current variable-frequency speed regulation device is adopted, a V/f characteristic curve frequency control mode and a magnetic field orientation vector control mode are achieved, and the drill feeding device is connected with a gearbox clutch and is an independent driving system.