63results about How to "Soft action" patented technology

The invention provides a motor and pneumatic muscle hybrid wearable upper limb rehabilitation robot. The motor and pneumatic muscle hybrid wearable upper limb rehabilitation robot comprises a drivingpart and an executing part; the driving part includes a shoulder rotating motor, elbow flexion and extension pneumatic muscle, wrist flexion and extension pneumatic muscle; the executing part includesa seat, a shoulder part and upper limb mechanical arms; the seat includes an upper seat back, a lower seat back, a seat back height adjustment mechanism, handholding handles, a seat cushion, a seat cushion height adjustment mechanism and a bottom moving support; the shoulder part includes a shoulder part motor fixing mechanism and a motor rotating mechanism; the shoulder part motor fixing mechanism is fixedly connected with the upper end of the seat back of the seat in an adjustable mode, and a rotating mechanism is fixedly connected with the mechanical arms; and the upper limb mechanical arms include upper arms, small arms and hand part fixing mechanisms, and the upper arms include upper arm fixing mechanisms. According to the motor and pneumatic muscle hybrid wearable upper limb rehabilitation robot, the horizontal rotation of a left arm or a right arm around a shoulder joint can be realized, the three-free-degree movement of the flexion and extension of a elbow part and the flexionand extension of a wrist part can be achieved, safety is high, bionic performance is high, weight is light, the cost is low, and the application range is wide.

A turnover mechanism comprises a turnover module and a telescopic module, wherein the turnover module is hinged with a fixed module; one end of the telescopic module is hinged with the fixed module; the other end of the telescopic module is hinged with the turnover module; and a suction nozzle or a suction cup device used for sucking the surface of a product is arranged on a surface of the turnover module. At the beginning of operation, the product is adsorbed on the surface of the turnover module; under the telescopic action of the telescopic module, the turnover module is driven to rotate along the hinged joint between the fixed module and the turnover module; and the turnover module is converted from the horizontal positon to the vertical position or from the vertical position to the horizontal position. The turnover mechanism provided by the invention is small in size and occupied area, simple in structure, gentle in action, strong in reliability and low in cost.

The invention discloses a leg connection structure for a bionic insect robot. The leg connection structure comprises a supporting plate, a long supporting rod, a first short supporting rod, a second short supporting rod, a moving rod, a driving mechanism and a T-shaped shaft. The long supporting rod and the short supporting rods are in inserting connection onto the supporting plate, the moving rod is in match connection with the T-shaped shaft, and the driving mechanism comprises a first shape memory alloy (SMA) spring, a second SMA spring, a third SMA spring and a fourth SMA spring. Two ends of each of the first SMA spring and the second SMA spring are connected with the moving rod and the long supporting rod through connection wires, the third SMA spring is connected with the first short supporting rod and the T-shaped shaft, and the fourth SMA spring is connected with the second short supporting rod and the T-shaped shaft. The leg connection structure for the bionic insect robot is simple in structure, stable in performance, low in manufacture cost, flexible in motion, low in driving voltage, free of pollution and noise, capable of improving adaptability of the robot to the environment and corresponding with bionic concepts.

The invention discloses a traction system used for traction of an aircraft. The traction system comprises a rod body, a traction ring, a hydraulic control system, a traveling mechanism, a front connecting rod I, a front connecting rod II, a rocker arm I, a rear connecting rod I, a rocker arm II, a rear connecting rod II, a pulley and steel wire rope assembly, an auxiliary wheel I and an auxiliary wheel II, wherein the traction ring is arranged at the front end of the rod body and used for being connected with a traction car; the hydraulic control system is used for controlling the rod body to ascend and descend; the traveling mechanism is located in the middle of the rod body and arranged under the rod body; the front connecting rod I and the front connecting rod II are located on the two sides of the rod body correspondingly; the rocker arm I and the rear connecting rod I are matched with the front connecting rod I; the rocker arm II and the rear connecting rod II are matched with the front connecting rod II; the pulley and steel wire rope assembly is arranged on the rear middle portion of the rod body; the auxiliary wheel I is arranged on the front connecting rod I; and the auxiliary wheel II is arranged on the front connecting rod II. The function that the aircraft can control steering in the traction process is achieved through the traction system, and meanwhile the traction system is simple in structure, low in manufacturing cost, good in buffer performance, convenient to mount, dismount and convey and capable of being widely applied and popularized.

The invention discloses a box opening mechanism and a packaging device for the same. The box opening mechanism comprises a fixing face plate, a swing arm, a swing rod, a swing rod drive device, a mounting rod and a steering rod. The swing rod drive device is connected with the swing rod and drives the same to swing and further drives the mounting rod, a roller, a sucker mounting plate and the like to move, and the swing arm which is connected with the swing rod is driven by the swing rod drive device through the swing rod. The roller, the sucker mounting plate and the like are fixed on the mounting rod. Since the steering rod, the mounting rod, the sucker mounting plate and the like are all fixed together, a direction of a sucker on the sucker mounting plate is still consistent with an axial direction of the steering rod, and the roller rolls along a cam slot. When an axis of the steering rod and a central line of a linear slot coincide, the sucker sucks a packaging box. The swing rod drive device moves to drive the swing arm to return along the original way with the roller and drive a pressing plate to press the packaging box to unfold the packaging box. When the axis of the steering rod is opposite to the sucker and a packaging box conveying mechanism, the unfolded packaging box is placed in the packaging box conveying mechanism by the sucker so as to be opened completely.

A multi-joint bionic diploe with autonomous hydraulic distribution power comprises a connecting frame and tail joints. A three-dimensional joint, a two-dimensional joint, a caudal spine device, a hydraulic power system and an electronic control device are further arranged, the number of the tail joints is larger than or equal to 4, and the three-dimensional joint is fixed to the connecting frame and connected with the tail joints. The tail joints are connected end to end by the two-dimensional joint, the caudal spine device is connected with that tail joint through the two-dimensional joint,the hydraulic power system is fixed in the cavity of the tail joint, and is respectively connected with the hydraulic interfaces of the three-dimensional joint, the two-dimensional joint and the caudal spine device through hydraulic pipelines. The electric control device is fixed in the cavity of the connecting frame or/and the tail joint or/and the caudal spine device, and the electric controldevice is respectively electrically connected with the hydraulic power system, the three-dimensional joint, the two-dimensional joint and the caudal spine. The invention has a simple structure and isconvenient to install and disassemble. The advantage of low failure rate, high reliability and high bearing capacity make it convenient for bionic mechanical scorpion to be used in earthquake rescue,security protection, military reconnaissance and field exploration.

The invention relates to a carrying cradle head used for electric unmanned aerial vehicle routing inspection and an unmanned aerial vehicle. The carrying cradle head comprises a base, a cradle head frame, a pitching steering engine, a rotating steering engine, a rotation mechanism and a camera installation frame. A main structure of the cradle head frame is in an I shape. The cradle head frame isrotationally installed on the base through the rotation mechanism. The rotating steering engine is in driving connection with the rotation mechanism. The cradle head frame is driven by the rotating steering engine through the rotation mechanism to rotate at 270 degrees in the horizontal direction. A camera is placed in the camera installation frame. The camera installation frame is rotationally installed on the I-shaped cradle head frame. The pitching steering engine is in driving connection with the camera installation frame. The camera installation frame is driven by the pitching steering engine to rotate at 360 degrees in the axial direction of the cradle head frame. The camera can rotate at 360 degrees to conduct all-directional monitoring, and the problem that an existing carrying cradle head of the unmanned aerial vehicle cannot achieve 360-degree monitoring is solved.

The invention discloses an automatic back rubbing device. The automatic back rubbing device comprises two height adjusting guide rods, an upper support plate, a lower support plate, a drive motor, a guide pipe and a reversing groove; a drive screw is arranged in the guide pipe; a T-shaped drive block is arranged on the drive screw; the T-shaped drive block is connected with a reversing gear arranged inside the reversing groove; two reversing toothed plates are arranged on the two sides of the reversing gear; the reversing gear is further connected with a rubbing head assembly through a spherical cardan joint; a waterproof cover is arranged outside the drive motor; and an infrared proximity switch and a control circuit board for controlling the drive motor to run forwards and backwards are arranged inside the waterproof cover. When the automatic back rubbing device is used, the height of the back rubbing device is adjusted according to the personal height, then a power source is switched on, the back is leaned on a rubbing head, the automatic back rubbing device will run automatically, automatic rubbing on the back of the human body is carried out, the rubbing head rotates left and right whole moving up and down, and the effect of manual rubbing is simulated. As a height adjusting device is arranged on the automatic back rubbing device, the automatic back rubbing device can be suitable for people with different heights.

The invention discloses a three-joint bionic mechanical leg capable of being assembled conveniently with autonomous distribution power. The three-joint bionic mechanical leg includes a thigh, a calf,an elastic foot, a connecting frame, a hydraulic power system and a control device, and the connecting frame, the thigh, the calf and the elastic foot are sequentially connected through joints in a hinged mode. The connecting frame is used for fixedly connecting or disassembling the bionic mechanical leg with the bionic robot. The hydraulic power system is disposed in a leg body of the thigh and/or the calf. The control device is disposed in the thigh and/or calf and/or a frame of the connecting frame, and is electrically connected to the hydraulic power system. A control system of the three-joint bionic mechanical leg capable of being assembled conveniently with the autonomous distribution power is simple in structure, convenient to install and disassemble, reliable in work, soft in action, large in joint torque, high in carrying capacity, high in charging efficiency and less in dependence on external energy.

The invention discloses a firework grain automatic pressing and shaping device which comprises an upper base plate connected with an upper oil press. Multiple pressing columns are arranged on the upper base plate in a matrix manner; the firework grain automatic pressing and shaping device further comprises a lower base plate fixed on the rack; the lower base plate is provided with a plastic isolation buffer layer; a powder charging plate is arranged between the upper base plate and the lower base plate; multiple powder charging holes in matrix arrangement are formed in the powder charging plate; the pressing columns and the powder charging holes are arranged correspondingly; the powder charging plate is connected with the lower oil press sequentially through the connecting rod and a thrust plate. According to the firework grain automatic pressing and shaping device, an upward ejecting column is cancelled, equipment is simplified, manufacturing cost is reduced, each pressing time is shortened, and production efficiency is increased; due to the arrangement of the plastic isolation buffer layer, direct contact and pressure applying effect between the gunpowder and metal is reduced, and safety and corrosion resistance of the equipment is improved in comparison with original equipment; meanwhile, as a pressure-bearing surface with certain softness, improvement of the pressing quality of the shaped grain is benefited; the shaped grain drops automatically onto a material receiving tray rather than being swept manually, so that personal safety is ensured.

The invention discloses a self-rotating automatic material receiver. The invention aims to provide the self-rotating automatic material receiver which is small in amplitude of swing and flexible in movement, and is particularly suitable for an automatic feeding numerically controlled lathe. In order to realize the purpose, the invention adopts the technical scheme that the material receiver mainly comprises a supporting unit, a driving unit and a movement executing unit, wherein the supporting unit is mounted on the side face of a headstock, the driving unit is mounted on the supporting unit, and the driving unit is connected to the movement executing unit; the driving unit comprises a driving element and a transmission shaft driven by the driving element; the movement executing unit comprises a swing arm, a transmission mechanism mounted on the swing arm and a material receiving box, the swing arm is mounted at one end of the transmission shaft, the swing arm is movably connected to a supporting sleeve, and a rotary shaft of the material receiving box is connected to the supporting sleeve through the transmission mechanism. The self-rotating automatic material receiver disclosed by the invention integrates revolution of the swing arm and self-rotation of a magazine and is small in amplitude of swing, flexible in movement, flexible and reliable in movement and small in occupied space.

The invention discloses a hydraulic positioning mechanism which comprises a double-head oil cylinder and a piston thereof, and a guide column and a valve which are fixed on the piston and can slide axially relative to the oil cylinder. The closed cavity of the oil cylinder forms a hydraulic oil loop on which the valve is arranged, and when the valve is closed, the hydraulic oil loop is disconnected. When the hydraulic positioning mechanism is used, the valve is opened to enable the hydraulic oil loop in the closed cavity to be connected, external force is exerted to enable the guide column topush the piston and the oil cylinder to axially slide relatively, the distribution of the hydraulic oil in the closed cavity is changed and the hydraulic oil in the closed cavity flows from one side pressed by the piston to the other side of the closed cavity through the hydraulic oil loop. When the valve is closed, the hydraulic oil in the closed cavity stays at fixed position and due to the incompressibility of the hydraulic oil, the positions of the oil cylinder and the piston are relatively fixed, thereby reaching the purpose of positioning the guide column. The hydraulic positioning mechanism has no phenomena of energy consumption and heat radiation, is gentle in movement without causing extra noise and is safe and reliable, and convenient to use.

The invention relates to textile machinery, in particular to an automatic bobbin sorting-arranging machine. The automatic bobbin sorting-arranging machine comprises a machine frame, a feeding mechanism, a rolling platform, a guide pipe, a recognizing pipe and a sorter, wherein the rolling platform is obliquely arranged on the top of the machine frame; the guide pipe is arranged at the tail end of the rolling platform; the guide pipe is of a hopper shape, and has a large upper part and a small lower part; the upper end of the guide pipe is butted with the tail end of the rolling platform; the outlet at the lower end of the guide pipe is butted with the upper end port of the recognizing pipe; a recognizing hole is formed in the side wall of the recognizing pipe; the recognizing pipe is in transmission connection with a swing mechanism; the sorter is fixedly arranged below the recognizing pipe; the sorter at least comprises two sliding chutes, which point to different directions. The automatic bobbin sorting-arranging machine has the advantages of reasonable structure, high sorting efficiency, many sorting categories, high automation degree and capabilities of sorting big heads and small heads of bobbins, differentiating the bobbins with different colors and residual yarns, and effectively preventing the bobbins from being damaged due to soft actions in the sorting process.

The invention relates to a feeding device for bundled tube reactors comprising a plurality of dosing chambers which are fillable with a filling material such as, for example, a catalytically coated carrier material. Each dosing chamber is extended by a down pipe or by another feeding device which make it possible to fill the tube of the bundled tube reactor. Said invention is characterised in that said dosing chambers are fillable by means of pre-chambers which are combined in an exchangeable pre-chamber unit.

The invention discloses a pin unlocking device used for separating a reinforcing mesh cage from steel chisels, and belongs to the field of aerated concrete product production-manufacturing. The pin unlocking device comprises a supporting frame, a lifting frame, a horizontal supporting frame, an unlocking support and an unlocking pin support. The lifting frame can be driven by first driving devices to rise and fall on the supporting frame. The horizontal supporting frame is slidably connected to the lifting frame. The unlocking support is connected to the horizontal supporting frame. The sliding direction of the unlocking support relative to the horizontal supporting frame is perpendicular to the sliding direction of the horizontal supporting frame relative to the lifting frame in the horizontal direction. The unlocking support is provided with a plurality of positioning pins used for being connected with positioning holes in the reinforcing mesh cage in an inserted mode. The unlocking pin support is slidably connected to the unlocking support and is driven to slide by a second driving device, so that that all unlocking pins on the unlocking pin support apply acting force to the corresponding steel chisels, so as to enable the steel chisels to be separated from the reinforcing mesh cage. According to the pin unlocking device, the stability and precision of unlocking between the steel chisels and the reinforcing mesh cage can be improved, and the situation that the quality of aerated concrete products is lowered due to an unlocking operation is avoided.

The invention relates to an intelligent household nursing bed. The nursing bed comprises a bedstead, a movable bed board and a bed board drive mechanism, wherein the bedstead comprises a head baffle and a frame, the head baffle is vertically arranged at one horizontal end of the frame, the bed board drive mechanism is arranged in the frame, and a movable bed board movably connected with the bed board drive mechanism is arranged above the bed board drive mechanism and is connected with the frame. By means of a head bed board, a leg bed board, a first drive motor and a fourth drive motor which are arranged, the nursing bed can adjust the head and feet of a user during use, so that the user uses the nursing bed more comfortably, and the fact that the head is adjustable is particularly good for the neck health of the user and promotes cerebral blood supply; meanwhile, because the feet are adjustable, blood circulation of the user can be promoted, the body health of the user is improved, the function of the nursing bed is enriched, the use range of the nursing bed is expanded, the comfort level of the user is increased, and use requirements are met.

The invention discloses an intelligent portable abdomen massage device. The device comprises an intelligent portable abdomen massage device body, a plurality of independent massage modules, a wirelesstransmission module and a control module, wherein the independent massage modules are connected with the control module separately, and the control module is connected with the wireless transmissionmodule; the wireless transmission module is in wireless connection with a mobile phone terminal, and the independent massage modules are smooth and soft metal wafers; electromagnetic modules are arranged inside the wafers, and electromagnetic pulse contacts are arranged on the electromagnetic modules; the electromagnetic pulse contacts are arranged in the middles of the wafers, and meanwhile, theelectromagnetic pulse contacts are wrapped with a massage pad. Massage can be carried out in the working process, the action is softer, the position is more accurate, the amplitude is small, and the effect is obvious; massage modes can be selected or adjusted intelligently.

The invention discloses high-end gift box liquor packaging equipment, which belongs to the technical field of liquor packaging. The high-end gift box liquor packaging equipment comprises two liquor box feeding devices, two liquor bottle feeding devices, a box cover feeding device, a circulating conveying device, and a box body and box cover separating device for separating a liquor box, wherein the liquor bottle feeding devices and the liquor box feeding devices form a multi-feeding structure, each liquor box feeding device is provided with a liquor box conveying channel, and each liquor bottle feeding device is provided with at least two liquor bottle conveying channels; a multi-feeding structure and multi-conveying-channel mode is adopted, feeding is conducted in a crossed mode, it is guaranteed that the feeding process is not interrupted, and the feeding waiting time is shortened; due to an independently-arranged liquor bottle, liquor box and box cover arranging device, accurate positioning and accurate matching are guaranteed, the packaging process is smoother, and working hours are saved; and the overturning type circulating conveying device and a carrier trolley which is arranged on the circulating conveying device and driven by a gear and rack mechanism can meet the requirements for strength and stability of high-speed packaging, and the productivity is effectively improved.

The invention relates to a servo hydraulic-control tire formation machine. The servo hydraulic-control tire formation machine is characterized in that the end of a formation machine spindle (16) is provided with a rotation connector (12) and a hydraulic distributor (13), all parts of the formation machine are subjected to servo hydraulic-control, a pressure sensor is arranged in an oil cylinder, and a servo hydraulic station (11) is controlled by a servo motor. A PLC (10) gives two paths of analog quantity 0-10V signals, one path is a pressure command, and the other path is a rotation speed command. A servo system performs closed-loop control over the pressure and rotation speed of the system through the received signals and feedback of the pressure sensor and a rotary encoder, in cooperation with a high-efficiency internal meshing gear pump, a control valve provides a power source for the oil cylinder, in cooperation with the pressure sensor arranged in the oil cylinder, the speed iscontrolled to be progressively increased or decreased when the air cylinder moves, so that all actions of overall tire formation machine equipment are soft, no impact is generated during action switching, and accordingly the service life of the machine is prolonged.