172results about How to "The transmission is compact" patented technology

To provide an optical interconnection circuit among wavelength multiplexing chips, capable of increasing signal transmission speed and of being easily made minute thereby being simply and easily fabricated, an electro-optical device, and an electronic apparatus, an optical interconnection circuit among wavelength multiplexing chips, which is disposed on a substrate, includes micro-tile shaped elements having a light emitting function or a light receiving function with wavelength selectivity.

The invention belongs to the technical field of intelligent equipment for modern agriculture, and relates to a seed and seedling sorting and transplanting device which comprises a base bracket, wherein the base bracket comprises base bracket upright posts (6), base bracket connecting beams (8) and base bracket beams (15). The seed and seedling sorting and transplanting device is characterized by also comprising a flat belt conveying device, a seed and seedling jacking rotating device, a seed and seedling pot moving device, an end effector and an image information acquisition device. A modular design is adopted for each part of the intelligent seed and seedling sorting and transplanting device, a transmission structure is compact, mechanism simplicity is ensured, the flat belt conveying device and the seed and seedling jacking rotating device are stable and reliable, a motor is adopted as a power device, and the number of other auxiliary equipment is reduced; a single camera, a background board, a light source and seed and seedling rotation are matched to acquire images, and a plurality of transplanting fitness parameters of seeds and seedlings can be simultaneously acquired, so that the cost is lowered, and the processing speed of system data is improved.

A drive train for a header of a harvesting machine comprising a variable length drive shaft. The variable length drive shaft has a first end having a first hinged connection which is connected via a drive element with a first shaft. The variable length drive shaft has a second end having a second hinged connection that is operatively coupled to a driven element in driving connection with a drive shaft of the header. The drive shaft drives harvesting elements of the header. A connection element is arranged to align the drive element and the driven element at least approximately parallel to each other.

A transmission comprises a casing, an output element, a hydrostatic stepless transmission unit (HST) and a forward/backward traveling direction selecting unit (reverser). The output element is supported by the casing. The HST is disposed in the casing so as to be driven by a drive source disposed outside of the casing. The HST includes a pump shaft and a motor shaft member. The pump shaft is drivingly connected to the drive source. The motor shaft member is fitted around the pump shaft coaxially to the pump shaft so as to be rotatable relative to the pump shaft, thereby constituting a hydraulic pump and a hydraulic motor centered on the pump shaft and the motor shaft member. An axially distal end of the motor shaft member is disposed on the axially proximal side of an axially distal end of the pump shaft so that axial ends of the pump shaft are the axially most distal ends of the HST in the axial direction of the pump shaft. The reverser is disposed in the casing so as to transmit power outputted from the HST to the output element. The reverser includes a forward-traveling drive train, a backward-traveling drive train, and a clutch for selecting either the forward-traveling drive train or the backward traveling drive train to transmit the power outputted from the motor shaft member to the output element. The reverser and the output element are entirely disposed between the axial ends of the pump shaft in the axial direction of the pump shaft.

The invention relates to an intelligent multifunctional three-freedom-degree cloud deck. The intelligent multifunctional three-freedom-degree cloud deck comprises a base and a camera stand, wherein the base is rotationally provided with a horizontal rotating disk provided with a first rotary motor, a second pitching motor and a third rotary motor; the first rotary motor is in transmission connection with the base through a first speed reducer, the second pitching motor is in transmission connection with a pitching shell through a second speed reducer, the third rotary motor is in transmission connection with an externally-connected flange through a third speed reducer, and the externally-connected flange is rotationally arranged on the pitching shell; the externally-connected flange is fixedly provided with the camera stand. The intelligent multifunctional three-freedom-degree cloud deck not only has all functions of a traditional two-freedom-degree electronic cloud deck, but also can perform 360-degree shooting on an object along the optical axis of a camera through rotation at the third freedom degree of the cloud deck, solves the problem that a shot image is inclined or inverted relative to a displayer or the human eyes sometimes, and improves multifunctionality and the intelligence degree. The intelligent multifunctional three-freedom-degree cloud deck is compact in structure and stable in operation, cameras with different sizes can be connected with the externally-connection flange by arranging different camera stands, and an application range is wide.

The invention discloses an avoidance needless type stereoscopic garage. The avoidance needless type stereoscopic garage comprises an upright post, a vehicle carrying board, a track, a lifting device, a rotating device, a moving device and an anti-falling device, wherein the vehicle carrying board is mounted on the upright post and can be controlled by the lifting device to move up and down along the upright post; the upright post is mounted on the rotating device which can drive the upright post to rotate, and the rotating device is mounted on the moving device, a driving wheel and a guide wheel of the moving device are mounted on the track and drive the rotating device to move along the track horizontally; the anti-falling device is further arranged on the upright post; the lifting device adopts chain transmission for transmission, so that the transmission is stable; the rotating device adopts an incomplete gear mechanism for transmission, so that the installation space of the avoidance needless type stereoscopic garage is saved; and the anti-falling device adopts an anti-falling baffle which is arranged in a transverse sliding chute of the upright post, and the anti-falling safety performance is good. The avoidance needless type stereoscopic garage adopts three motors for independent control, the control mode is simple, further, the structure is simple, and maintenance and repairing are facilitated.

The invention relates to a cucumber harvesting device and a using method thereof. The cucumber harvesting device is characterized by comprising an annular rail, wherein an intelligent harvesting vehicle for hanging a harvesting basket is arranged on the annular rail; hooks for hanging cucumber stems are arranged on the inner side of an inner ring straight rail at intervals; the intelligent harvesting vehicle comprises a machine frame; a power supply and a control device are arranged at the top of the machine frame; a motor is arranged at the bottom of the machine frame; the motor is connected with a small belt pulley; the small belt pulley is connected with a big belt pulley through a belt; the big belt pulley is connected with a driving shaft; the driving shaft is rotationally connected to the bottom of the machine frame; one end of the driving shaft is fixedly connected with a driving roller wheel and the other end of the driving shaft is connected with another driving roller wheel; supporting shafts are fixedly connected to the front part and the rear part of the bottom surface of the machine frame respectively; two ends of the supporting shafts are rotationally connected with roller wheels respectively; a rotary electromagnet is arranged at the bottom of the machine frame; the rotary electromagnet is connected with a harvesting cutter; harvest basket hooks are arranged at the front end and the rear end of the machine frame respectively; and infrared sensors are arranged at the bottoms of two detection rods of the machine frame. The cucumber harvesting device can be widely applied to production of fruits and vegetables in greenhouses.

The invention relates to a two-way operation grate-cleaning crusher; a crushing transmission mechanism can be used for driving a two-way crush roller mechanism to move in the positive direction and the negative direction; the two-way crush roller mechanism comprises a roller body, two-way crush tooth holders and crush teeth; the roller body is provided with the plurality of two-way crush tooth holders; the outer end of each two-way crush tooth holder is symmetrically provided with two crush teeth; a bridge-type structure is adopted by a stand; the stand comprises an end beam and two intermediate beams; the two intermediate beams are respectively arranged at the two sides of the roller body, and are respectively provided with a shearing mechanism which comprises a shear knife; the positions of the shear knives correspond to those of the two-way crush tooth holders; and a shearing pair is formed by the shearing mechanisms and the two-way crush tooth holders. The two-way operation grate-cleaning crusher has the functions of two-way crush cleaning and efficient shearing, can automatically lubricate, prevents the accident caused by deorbit of equipment, can be used for efficiently cleaning all residues on a screening grate, and is reasonable in structure, high in reliability, simple in use, simple and convenient to maintain and long in service life.

The invention relates to a large section steel billet girder type heating furnace bottom stepping device which is characterized by consisting of a translation framework, an elevating framework, translation rolling wheels, elevating rolling wheels, inclined guide rail seats, translation and elevating framework lateral positioning guide wheel groups, elevating drive devices, and translation drive devices, wherein the translation rolling wheels and the elevating rolling wheels are arranged on an installation face of the elevating framework, the center lines of the translation rolling wheels and the center lines of the elevating rolling wheels are superposed and a lead hammer is suspended above the floor, the vertical direction running distance of each of the translation framework and the elevating framework is 220 mm, and the horizontal direction running distance of the translation framework ranges between 0 to 350 mm. The large section steel billet girder type heating furnace bottom stepping device solves the problem that a large section steel billet, particularly a phi600 round steel billet which is 12 meters in length, is an excessive steel load to be heated in a stepping girder type heating furnace. The large section steel billet girder type heating furnace bottom stepping device is characterized by large rigidity, simple and compact transmission structure, convenience of manufacture and installation, convenience of maintenance and overhaul, and the like. The large section steel billet girder type heating furnace bottom stepping device is also advantaged by small number of moving parts, good interchangeability, small number of spare part kinds, and greatly reduced daily point inspection and maintenance and overhaul work.

The invention discloses an exoskeleton finger rehabilitation training device and a using method thereof. The exoskeleton finger rehabilitation training device comprises an exoskeleton finger rehabilitation training mechanism, and the exoskeleton finger rehabilitation training mechanism comprises a support base, a finger sleeve actuation mechanism and knuckle finger sleeves connected with the poweroutput end of the finger sleeve actuation mechanism; the knuckle finger sleeves can sleeve the peripheries of the knuckles to be rehabilitated and drive the knuckles to be rehabilitated to be passively bent/stretched under the power actuation of the finger sleeve actuation mechanism; the support base comprises a profiled shell, the inner surface of the profiled shell is set according to the profile of a complete palm back surface or a part of the palm back surface, and the back surface of the profiled shell is provided with a power fixing base; the power part of the finger sleeve actuation mechanism is installed on the power fixing base; when the knuckles to be rehabilitated undergo rehabilitation exercise, the finger sleeve actuation mechanism is located at the outer side of the palm. Therefore, the exoskeleton finger rehabilitation training device does not influence the gripping action of a patient, and the complete activity space for the rehabilitation of the patient can be achieved.

A system is described comprising a mixer-wagon and a mechanical power transmission unit to actuate the rotating members of the mixer-wagon; the transmission unit comprises a box, a first shaft accessible from the outside of the box and a second shaft accessible from the outside of the box. The first shaft and the second shaft are coupled by means of an epicyclical gear train.

The invention relates to the technical field of industrial robots and discloses a modular wheel type magnetic-attraction wall-climbing robot comprising two mutually-independent body modules and four wheel type permanent-magnet attraction units of the same structure. The two mutually-independent body modules comprise a left body module and a right body module which are of the same structure, and the left body module and the right body module are in central symmetry about the connection plane of the two body modules. The left body module is formed in the manner that a left body box drive motor in a left body box is connected with a left body box front output shaft through a left body box motor driver and a left body box speed reducer, and the left body box front output shaft is connected with a left body box back output shaft through a left body box synchronous belt and a left body box synchronous belt wheel. The modular wheel type magnetic-attraction wall-climbing robot can pass through non-continuous operation areas or narrow transportation spaces on various magnetism-conducting faces to conduct rust removing, paint spraying, detecting and other corresponding extreme operations. The modular wheel type magnetic-attraction wall-climbing robot has the dust-proof and water-proof functions, rapid disassembly, transportation and butt joint of the modular wheel type magnetic-attraction wall-climbing robot can be achieved, the moving and turning manipulation of the modular wheel type magnetic-attraction wall-climbing robot is easy and convenient, and the modular wheel type magnetic-attraction wall-climbing robot is high in maneuverability.

The invention discloses a brake energy recycling device and a method for controlling the same. The brake energy recycling device comprises a brake maneuvering mechanism, a brake pedal travel simulatorand a hydraulic adjusting unit. A front-cavity liquid outlet A of a brake master cylinder in the brake maneuvering mechanism is connected with a liquid inlet D of the hydraulic adjusting unit by a brake pipeline, a rear-cavity liquid outlet B of the brake master cylinder in the brake maneuvering mechanism is connected with a liquid inlet E of the hydraulic adjusting unit by a brake pipeline, andan interface C of the brake pedal travel simulator 8 is connected with the liquid inlet D of the hydraulic adjusting unit by a brake pipeline. The brake energy recycling device and the method have theadvantage that the problems of incapability of meeting performance requirements on existing hydraulic adjusting units by the ability of existing products, complicated structures, high control difficulty and inconsistency of pedal feel and the traditional vehicles in the prior art can be solved by the aid of the brake energy recycling device and the method.

The invention belongs to the technical field of modern agricultural equipment, and discloses a potted seedling lifting and rotating device. The potted seedling lifting and rotating device comprises a seedling lifting and rotating device bracket (20), a seedling lifting driving motor (23), a seedling lifting driving crank (22), a first seedling lifting driving connecting rod (211), a second seedling lifting driving connecting rod (212), a first lifting rod supporting plate (181), a second lifting rod supporting plate (182), a lifting rod (19), a lifting rod rotating driving motor (26), a big gear (28), a small gear (31), a lifting rod rotating driving supporting base (27), a lifting rod sleeve (30) and a lifting rod driving pin (29). The device disclosed by the invention has the characteristics of simple and compact structure and high working efficiency, and is capable of realizing four actions: lifting towards left side, not lifting, lifting towards right side and rotating seedlings, in a process of selecting and transplanting the seedlings, so as to meet a demand of continuous selecting and transplanting operation. Components of the device are in modular design, so as to guarantee high maintenance and good reliability of entire machine. The device is low in manufacturing cost and is economically applicable.

The invention belongs to the technical field of forming of inner containers of refrigerators and particularly relates to a foaming and expanding-shrinking mold for a box body. The mold comprises a base plate and a convex mold body, wherein the convex mold body is formed by combining top plates, side plates and terminal plates, each top plate, each side plate and each terminal plate are of a split type structure, and each side plate and each terminal plate are arranged to do reciprocating motion along the normal so as to transversely expand or shrink the convex mold body; the top plates are fixedly arranged relative to the base plate, and pulling cores are arranged in crevices between the side plates and the top plates to do up-down reciprocating motion; in a foaming process, the side plates expand outwards, and then the pulling cores are level with the tops of the side plates and the top plates; and in a demolding process, the pulling cores move down, so as to form a space for the horizontal shrinkage of the side plates. According to the foaming and expanding-shrinking mold, the expansion and shrinkage of the top plates and the side wall of the mold are simultaneously driven by virtue of the vertical motion of a movable frame, a transmission structure is compact, and the interference is unlikely to be caused in an operation process, so that the foaming quality of the box body is effectively improved.

The invention relates to a driving integrated magnetic adsorption wheel type device. The driving integrated magnetic adsorption wheel type device is characterized by comprising a transmission shaft, a harmonic reducer, a wheel body rubber coating shell, a motor, a transmission support, a belt wheel shaft, a magnet and a wheel body end cover, wherein the wheel body rubber coating shell and the wheel body end cover are matched to form a closed space, the transmission shaft is installed on the center axis of the wheel body rubber coating shell, one end of the transmission shaft extends out of the wheel body rubber coating shell and the wheel body end cover and is connected with a car body, and the other end of the transmission shaft is connected with a rigid wheel through a flange plate; the motor and the magnet are arranged at the position, located at the two sides of the harmonic reducer, in the space of the wheel body rubber coating shell, one side of the magnet is fixed to a first copper sleeve through a second magnetic support, and the other side of the magnet is fixed to the transmission shaft through a first magnetic support; one end of the motor is fixed to the transmission shaft through the transmission support, the belt wheel shaft is fixed to the portion, between the transmission shaft and the motor, of the transmission support, an output shaft of the motor, the belt wheel shaft and the transmission shaft are parallel and transmit power in the mode of a synchronous belt.

The invention discloses a parking system. The parking system comprises a bearing plate and a power head device, wherein multiple wheels are arranged at the lower side of the bearing plate; the power head device which is used for driving the bearing plate to move comprises a base, a swinging block, a driving motor and a control motor; the base is fixed on a floor; the swinging block is arranged on the base and is rotationally connected to the base; the driving motor and the control motor are fixed on the swinging block; the control motor is used for locking or releasing relative displacement of both the bearing plate and the driving motor; when the control motor releases the bearing plate, the driving motor drives the bearing plate to do translational motion, with respect to the driving motor per se; when the control motor locks the bearing plate, the driving motor drives the bearing plate to rotate around a rotating shaft line at a joint of the swinging block and the base, and the swinging block rotates synchronously along with the bearing plate. The invention also discloses a method for taking a vehicle.

The invention discloses a two-way medicine plate conveying mechanism. The two-way medicine plate conveying mechanism comprises a middle conveying belt, a first conveying belt, a second conveying belt, a third conveying belt and a fourth conveying belt and is characterized in that conveying of the middle conveying belt is driven by a middle driving shaft; the middle driving shaft is in driving connection with a motor; conveying of the first conveying belt and the second conveying belt is driven by a first driving shaft and a second driving shaft; the first driving shaft and the second driving shaft are arranged on two sides of the middle driving shaft; a middle gear is mounted on the middle driving shaft; the middle gear drives the first driving shaft via a first gear set in an anticlockwise one-way direction and drives the second driving shaft via a second gear set in a clockwise one-way direction; conveying of the third conveying belt and the fourth conveying belt are driven by a third driving shaft and a fourth driving shaft; the third driving shaft is vertical to the first driving shaft; the gear is driven by the first driving shaft; the fourth driving shaft is vertical to the second driving shaft; the second driving shaft drives the gear. The mechanism is used for conveying the medicine plates in two ways; the mechanism has the advantages that the driving structure is simple and compact, the cost is reduced and the control is convenient.

A synchronizer-mechanism-equipped transmission capable of moving tips of sleeve teeth and ring teeth away from butting each other by moving a synchronizer sleeve with biasing means even if the tips of the sleeve teeth and ring teeth are in contact when actuator driving stops. When sleeve teeth of a synchronizer sleeve that moves during gear shifting are located at a first synchronization position where the sleeve teeth begin to come into contact with ring teeth, a pressing member of a detent mechanism is in contact with a pre-gear-shifting detent recessed portion of a star cam.

A tablet press with a rotary turret that is driven by a direct drive is described. The rotary turret can be driven by a simple, inexpensive drive having low vibrations, which reduces the stress on the mechanical components and the drive train of the press.