46results about How to "Drive compact" patented technology

The invention relates to a hollow type drive and control integrated intelligent modular joint. The hollow type drive and control integrated intelligent modular joint comprises an outer shell, an incremental encoder, an absolute value encoder, a braking device, a harmonic reducer, a motor output shaft, an output flange, a control device, a left end cover, and a hollow wiring pipe. The hollow type drive and control integrated intelligent modular joint is characterized in that the joint further comprises a hollow frameless torque motor; the control device, the incremental encoder, the braking device, the hollow frameless torque motor, the harmonic reducer and the absolute value encoder respectively sequentially sleeve the motor output shaft and the output flange; the output flange, the outer shell and the left end cover form a closed space; the closed space is internally provided with the incremental encoder, the absolute value encoder, the hollow frameless torque motor, the braking device, the harmonic reducer, the motor output shaft, the control device and the hollow wiring pipe; and the hollow wiring pipe penetrates through an inner cavity of the output flange, a flexible gear and a rigid gear of the harmonic reducer, a wave generator, and the motor output shaft.

The invention relates to a tubulars storage device (1) for storing a plurality of tubulars (2a-e), said tubulars storage device comprising spaced apart fingers (3, 4) forming therebetween a slot (5), and a plurality of pivotably mounted latch members (9a-e) arranged at spaced apart locations along the slot (5). A rotary camshaft (11) is provided for pivoting the latch members (9a-e) between a closed position and an opened position. A drive (12) is provided for driving the rotary cam shaft (11) and thus pivot the latches (9a-e), one after the other, from their closed position into their opened position. In a final angular position of the cam shaft, all latch members (9a-e) are retained, preferably by opening cams, in their opened position, and are thus all effectively locked in this position, located out of the path of displacement of tubulars (2a-e), thereby allowing displacement of the tubulars along the slot (5).

The invention discloses a lever ratchet wheel linkage bicycle, comprising a bicycle frame, a front bicycle wheel, a rear bicycle wheel, a rear wheel shaft and a bicycle wheel drive device, wherein, the bicycle wheel drive device comprises a left lever and right lever up-to-down conversion device and a left ratchet wheel and right ratchet wheel drive device, wherein, the left lever and right left up-to-down conversion device comprises a lever, a lever connector, a frame connector, a sun wheel, a planet wheel, a gear ring and a central shaft; and the left ratchet wheel and right ratchet wheel drive device is a friction-type ratchet wheel mechanism comprising a roller, a slope-type one-way clutch, a ratchet wheel hub and a ratchet wheel connector. In the invention, the drive, speed change and the acting force are wholly centralized on the rear wheel shaft to lead the length of the lever to be 3-5 times of a crank mechanism; the lever can be retracted; a seat cushion can be moved front and back; the pedal rotating angle of both feet is changed to form the action of stepless speed regulation; and the speed is changed by a star wheel structure, so as to lead the transmission to be compact and the operation to be reliable. The invention provides a bicycle which is brand new, has simple structure, high transmission rate, long service life, low failure rate, convenient maintenance and comfort and stable riding.

The invention discloses an intraperitoneal magnetic anchoring and clamping surgical robot for minimally invasive surgery, relates to a robot for minimally invasive surgery and aims at solving the problems that a surgical doctor directly holds a surgical instrument with the hand in the existing abdominal minimally invasive surgical process so that the surgical precision and quality are further affected, and an existing surgical robot is high in cost, large in occupied volume and relatively poor in movement freedom. The intraperitoneal magnetic anchoring and clamping surgical robot comprises a mechanical structural unit and an electric control unit, wherein the mechanical structural unit comprises a housing, a first worm, a second worm, a worm gear, a rack, a permanent magnet, a suspension base and a clamping mechanism; the clamping mechanism comprises a third motor, a screw pair, a first connecting rod, a second connecting rod, a third connecting rod and pliers; the electric control unit comprises a first motor, a second motor, a control circuit module and a wireless transceiving module; and the control circuit module and the wireless transceiving module are embedded on the inner side wall of the housing, and the first worm, the second worm, the worm gear, the rack, the first motor, the second motor and the clamping mechanism are arranged in the housing. The intraperitoneal magnetic anchoring and clamping surgical robot disclosed by the invention is used for minimally invasive surgery.

The invention discloses an electric hoist traveling mechanism of a bridge crane, which includes an I-beam, the I-beam includes a first track and a second track, and the top surfaces of the first track and the second track are respectively connected with a first traveling wheel and a second track. Two road wheels, the first road wheel and the second road wheel are all connected with a U-shaped frame through the wheel shaft, the wheel shafts of the left and right wheels of the second road wheel are fixedly connected through the connecting rod, and the wheel shaft outside of the first road wheel and the second road wheel The first driven wheel and the second running wheel are respectively fixedly installed, the top of the U-shaped frame is fixedly installed with a protective cover, the bottom of the U-shaped frame is fixedly installed with an electric hoist, the right side of the U-shaped frame is connected to the motor through the motor shaft, and the left side of the motor shaft The driving wheel is fixedly installed, and the bottom of the side of the left and right wheels of the first driven wheel is meshed with a transmission wheel. The left and right wheels of the transmission wheel are fixedly connected by connecting rods, and the first and second traveling wheels located on the upper and lower tracks of the electric hoist travel simultaneously. , which protects the inner rail of the I-beam and increases the safety after a failure occurs.

The invention relates to the technical field of construction equipment, particularly a multi-functional sedimentation tank capable of automatic cleaning and used for road and bridge construction. Thesedimentation tank comprises a tank body and a sliding slot. The inside of the tank body is provided with the sliding slot. The inside of the sliding slot is slidingly connected to a sliding plate. The bottom end of the sliding plate is fixedly connected to a fixing rack. The inside of the sliding rack is slidingly connected to a sliding block. The rear end surface of the sliding block is fixedlyconnected to a chain. The inside of the tank body is fixedly connected to a fixing bar. The rear end surface of the fixing bar is slidingly connected to a supporting plate. The bottom end of the supporting plate is fixedly connected to a cleaning plate and is rotatably connected to a rotating shaft. The rotating shaft is simple in configuration, easy to produce, stable in transmission, low in noise, and convenient and rapid to use. Dirt at the bottom of the sedimentation tank can be removed well. Dir can be removed conveniently, time and labor are saved, and the sedimentation tank has huge economic benefit and a wide market prospect, and deserves promotion and application.

The invention provides a waste paper board recovery device. The waste paper board recovery device comprises a machine body, wherein a first cavity is formed in the machine body; a second cavity is formed in a left side end wall of the first cavity in a communicating manner; a first communicating groove that communicates with the outer side of the machine body is formed in the top end of the second cavity; a third cavity is formed in a rear side end wall of the second cavity; and a fourth cavity is formed in the bottom of the third cavity. The waste paper board recovery device is high in degree of automation, high in kinetic energy utilization ratio and low in production cost. Meanwhile, all the mechanisms are in close transmission, can be flexibly switched, is strong in integrity and is greatly improved in running efficiency.

The invention discloses a climbing arm robot with V-shaped permanent magnetic chain sheets and an air rod buffering mechanism so as to solve the problems that existing water wall robots move and climb inflexibly. An air rod buffering connecting mechanism comprises two sets of crossed air rod assemblies, and each set of the crossed air rod assembly comprises two air rods which are arranged in a crossed mode; the two sets of crossed air rod assemblies are arranged in an up-down mode, and shells of the four air rods are formed into a rhombus; the upper air rod shell and lower air rod shell on the left side are hinged to a left main frame body through a first pin, and the upper air rod shell and lower air rod shell on the right side are hinged to a right main frame body through a first pin; an inner rod of each air rod is hinged to a corresponding fixed piece through a second pin, and each fixed piece is fixedly installed on a corresponding connecting rod, and a probe supporting mechanism is fixedly installed on each driven wheel fixing frame; a plurality of V-shaped brackets are uniformly distributed on each trapezoid synchronous belt, V-shaped openings of the V-shaped brackets directly face the length direction of the trapezoid synchronous belts, and a magnetic block is arranged on the inner wall of the V-shaped sheet of each V-shaped bracket. The climbing arm robot with the V-shaped permanent magnetic chain sheets and the air rod buffering mechanism is used for water wall inspecting.

The invention discloses an adjusting and tensioning device of a solid parking equipment move transmission chain. The adjusting and tensioning device of the solid parking equipment move transmission chain comprises a tensioning wheel seat arranged on the lower surface of a beam and a tensioning fixing plate vertically arranged on the lower surface of the beam, the tensioning wheel seat comprises a top plate, wheel racks symmetrically arranged on the top plate, and a push plate vertically arranged at the rear end of the top plate, a tensioning chain wheel is arranged at the front of each wheel rack, the tensioning chain wheels press the transmission chain, a guide fixing groove is formed in the top plate, the top plate is fixed on the beam through a bolt, and the bolt is located in the guide fixing groove; the tensioning fixing plate is located behind the tensioning wheel seat, the tensioning fixing plate is horizontally provided with a tensioning bolt, and the top end of the screw rod of the tensioning bolt is propped against the push plate of the tensioning wheel seat. The tensioning chain wheels of the adjusting and tensioning mechanism press the transmission chain, the side of the transmission chain near the beam is bent, the transmission between a movable shaft and a drive motor is closer, the transmission chain cannot grind the beam, the transmission chain skid and jump are avoided, the beam completeness is guaranteed, and the potential safety hazard is avoided.

The invention discloses a dynamic torque testing machine of a crossed roller bearing for a harmonic reducer. A lifting gear motor is provided with an output shaft and is vertically arranged on a rearmachine body; the lifting mechanism comprises a vertical screw rod and a threaded sleeve which are arranged on the front machine body and are in transmission threaded connection; a speed reduction transmission mechanism comprises a toothed belt, a driving belt wheel fixed to the output shaft and a driven belt wheel fixed to the threaded sleeve; a guide mechanism comprises a vertical guide rail anda movable cross beam sliding block part for fixing the upper end of the torque sensor; a clamping mechanism comprises a balance cross beam suspended at the lower end of the torque sensor, a horizontal cylinder provided with a reverse synchronous movement piston rod, dragging plates arranged on the two sides of the cylinder, and clamping jaws connected with the dragging plates respectively; the connecting ends of the two piston rods are connected with a dragging plate; the free ends of the two piston rods correspond to guide holes formed in the dragging plate opposite to the connected draggingplate; and a positive and negative rotation loading mechanism comprises a torque loading disc and a loading assembly provided with an output shaft and used for being connected with the torque loadingdisc. The dynamic torque testing machine is compact in structure, and overcomes the defects of low testing efficiency and roughness.

The invention discloses a robot multi-fingered dexterous hand. The robot multi-fingered dexterous hand comprises a palm part, a thumb structure and a plurality of auxiliary finger structures; the thumb structure comprises a first thumb part, a second thumb part, a folding and unfolding mechanism, a first bending mechanism and a flexion and extension mechanism; the folding and unfolding mechanism comprises a base block and a first driver, the base block is rotationally connected to the palm part, and the first driver drives the base block to rotate; the first thumb part is rotationally mounted on the base block, a first gear of the first bending mechanism is coaxially connected with a first transmission wheel, a second driver is in transmission connection with the first gear, the second thumb part is rotationally connected with the first thumb part, a second transmission wheel is rotationally connected to the second thumb part, and the first transmission wheel and the second transmission wheel are in transmission connection through a first transmission belt; a second gear of the flexion and extension mechanism is rotationally mounted on the base block, the second gear is connected to the first thumb part through a connecting rod mechanism, and a third driver is in transmission connection with the second gear. Through the arrangement, internal transmission of the finger structure is more compact, the integration degree is higher, and the production cost is lower.

The invention discloses an intra-abdominal magnetic anchoring electrotome robot with a replaceable electrotome, relates to appliances used in laparoscopic minimally invasive surgeries, and aims to solve the problems of poor flexibility, high labor intensity, easy fatigue and influence on surgical quality during operation of a surgical appliance by medical personnel in an existing intra-abdominal minimally invasive surgery. The intra-abdominal magnetic anchoring electrotome robot comprises a mechanical structure unit and an electric control unit, wherein the mechanical structure unit comprises a housing, a first worm rod, a second worm rod, a worm wheel, a rack, a permanent magnet and a suspended base; the electric control unit comprises a first motor, a second motor, a control circuit module and a wireless transceiver module; the control circuit module and the wireless transceiver module are embedded into the inner side wall of the housing; the first worm rod, the second worm rod, the worm wheel, the rack, the first motor and the second motor are arranged in the housing; the rack is mounted in the housing in a sliding manner; the first worm rod is meshed with the rack; the second worm rod is meshed with the worm wheel. The intra-abdominal magnetic anchoring electrotome robot is used in the laparoscopic minimally invasive surgeries.

The invention discloses a reducer of an elevator special for stirrers. The reducer comprises a brake motor (1), an input shaft (3), an eccentric sleeve (9), a left turn arm (4), a right turn arm (10), a pin (6), planet gears (8), a sheave (7) and a pin sleeve (5). Balanced transmission by inner and outer gears is applied, a hole-pin output mechanism is applied, the pin is in a double support structure, and accordingly the reducer is compact in structure. The reducer is large in speed ratio, available for stable transmission at high speed, and low in noise and is also available for transmission of large power and large torque, resistant to overload and energy-saving and 30% lower in cost.

The invention provides an automatic pitching device. The automatic pitching device comprises a conveying pipeline, a three-way pipeline seat and a ball storing tube; a connector is upwards convexly formed in the side wall of the conveying pipeline in the radial direction; a first end opening in the lower end of the three-way pipeline seat is connected with the connector in a sealed mode, and a vertical guide sleeve is inserted into a second end opening in the upper end of the three-way pipeline seat in the vertical direction in a sealed mode; a horizontal guide sleeve is inserted into a thirdend opening in one side of the three-way pipeline seat in a sealed mode, and the horizontal guide sleeve is parallel to the conveying pipeline; the vertical guide sleeve and the horizontal guide sleeve are each internally provided with a piston rod capable of moving back and forth under driving by a power device; and the ball storing tube is used for being filled with paraffin removal balls and mounted on the horizontal guide sleeve in the vertical direction, an inner cavity of the ball storing tube communicates with an inner cavity of the horizontal guide sleeve, the paraffin removal balls inthe ball storing tube can enter the horizontal guide sleeve, the piston rod in the horizontal guide sleeve can push the paraffin removal balls to enter the three-way pipeline seat, and the paraffin removal balls can be downwards pushed by the piston rod in the vertical guide sleeve into the conveying pipeline. The structure is simplified, and pitching clearing work of the pipeline is facilitated.

The invention discloses an illumination vehicle device for detecting. The illumination vehicle device comprises an outer shell, a left sliding cavity is formed in the outer shell, a separation cavityis formed in the right side of the left sliding cavity, a transmission cavity is formed in the upper portion of the separation cavity, a transmission assembly is arranged in the transmission cavity, agear cavity is formed in the upper portion of the transmission cavity, an upper groove located in the upper end face of the outer shell is formed in the upper right portion of the gear cavity, a sliding assembly is arranged in the upper groove, a fixing block is fixedly installed on the right end wall of the upper groove, and a right sliding cavity communicating with the upper groove is formed inthe fixing block. An illumination system of the device can lift up and down and rotate left and right, the illumination system of the device better illuminates for exploration and protects the illumination system against damage, the device is high in linkage and compact in transmission, personnel do not need to enter a mine hole for exploration, exploration work is better protected, and life safety of the exploration personnel is protected.

A wall climbing robot with V-shaped permanent magnet chain sheets buffered by elastic steel sheets solves the problem that an existing water-cooled water robot is not flexible in movement and climbing. Every two adjacent elastic steel sheets are arranged in a crossing mode. Two crossed elastic steel sheet assemblies are arranged vertically. The two elastic steel sheets in the middle of the left side are hinged to a main frame body on the left side through a first pin. The two elastic steel sheets in the middle of the right side are hinged to the main frame body on the right side through a first pin. The upper elastic steel sheet and the lower elastic steel sheet on the left side are hinged to corresponding fixing pieces through second pins respectively. The upper elastic steel sheet and the lower elastic steel sheet on the right side are hinged to corresponding fixing pieces through second pins respectively. Each fixing piece is fixedly arranged on a corresponding connecting rod. Each driven wheel fixing frame is fixedly provided with a probe supporting mechanism. Each trapezoid synchronous belt is evenly provided with a plurality of V-shaped supports. The V-shaped openings of the V-shaped supports are right opposite to the length direction of the trapezoid synchronous belts. A magnet is arranged on the inner wall of each V-shaped sheet of each V-shaped support. The wall climbing robot is used for detecting the water-cooled wall.

The multi-point type plasma spraying coating machine comprises a machine shell, a conveying belt, a first spraying gun and a second spraying gun, the conveying belt is arranged in the machine shell in a penetrating mode, and the top face of the conveying belt is divided into a plurality of spraying areas with the same width in the direction perpendicular to the moving direction of the conveying belt; the connecting line direction of the first spray gun and the second spray gun is the same as the moving direction of the conveying belt; a driving mechanism used for driving the first spray gun and the second spray gun to move back and forth in the length direction of the spraying area is installed in the machine shell, and a reciprocating mechanism used for driving the first spray gun and the second spray gun to move in the moving direction of the conveying belt is installed in the machine shell. The movement speed of the first spray gun and the second spray gun in the length direction of the conveying belt is the same as that of the conveying belt, the first spray gun and the second spray gun spray corresponding spraying areas, and meanwhile the conveying belt advances by one spraying area. The method has the effect of improving the non-uniform thickness of the glass panel.