41 results about "Plane joint" patented technology

A system for preparing the sacroiliac (SI) joint for an SI joint fusion, and optionally delivering an implant to the SI joint, is described herein. The implant is inserted via an inferior inlet approach. A sliding joint finder is inserted into the joint, followed by insertion of a working cannula. The working cannula is operatively coupled to the sliding joint finder, in that it is configured to fit over the sliding joint finder, allowing subsequent removal of the sliding joint finder, and providing a hollow cavity for joint fusion preparation, decortication and insertion of an implant. This system and method provides a less invasive and safer approach for fixing an SI joint or delivering an implant to the SI joint than currently available methods.

The invention discloses automatic box-packing equipment and process for industrial seismic explosive columns; the output end of a belt delivery mechanism of the equipment is vertically connected with an explosive column shaping roller way mechanism, a code spraying device is arranged above a belt of the belt delivery mechanism, and the output end of the explosive column shaping roller way mechanism is connected with a secondary explosive column shaping mechanism; a plane joint manipulator is arranged above the secondary explosive column shaping mechanism and a carton box locating mechanism, one end of the carton box locating mechanism is connected with the output end of a carton box feeding roller way mechanism, the carton box locating mechanism is connected with the input end of a roller way output mechanism, and a baffle plate placement mechanism is arranged at one side of the carton box locating mechanism. According to the invention, the explosive columns are placed into an empty carton box for packaging through vertical conveying, code spraying, cross conveying for primary shaping, and secondary shaping, and the baffle plate is automatically arranged between the explosive column layers for conveying of finished products; no permanent operating personnel is needed in the whole processes from explosive column supplying, carton box packing and encasement operation, less operating persons are required, the automatic degree is high and the production efficiency is improved.

A plane-to-plane joint is configured for securing planar segments of one or more sheet materials together without the need for additional fasteners. The plane-to-plane joint includes a first planar segment having an upper planar surface, a second planar segment having a lower planar surface, a joinder structure monolithically formed on the first planar segment, the joinder structure including a transition zone located below the upper planar surface and a registration zone extending upwardly from the transition zone and out-of-plane from the planar segment, and an aperture in the second planar segment for receiving the joinder structure. The aperture is dimensioned and configured to cooperate with the registration zone of the joinder structure to register the relative position of the first and second planar segments when the lower planar surface abuts against the upper surface. A method of making and using the plane-to-plane joint is also disclosed.

The invention discloses an industrial robot absolute accuracy calibrating method based on IEKF. The method is characterized by comprising the following steps: a parameter error model is built, and a laser tracking system is used for sampling data in a robot terminal position in a Cartesian space to obtain position errors under different coordinates; geometric parameter nominal values are used for building a kinetic model of a robot, and parameter vectors to be identified are built by combining with a vector product method to obtain a parameter Jacobian matrix; and parameter errors in the parameter error model are identified by using an IEKF algorithm, and parameter errors of the robot are obtained through iterative computation. Finally, the parameter errors are used for correcting the geometric parameter nominal values to finish kinematic calibration of the industrial robot so as to realize absolute accuracy calibration of the robot. The robot absolute accuracy calibrating method based on IEKF, provided by the invention, is suitable for any serial joint robot and any plane joint robot.

The invention relates to boxing equipment for large-diameter industrial explosive cartridges. The boxing equipment comprises a cartridge arranging belt mechanism, a shaping and arranging mechanism, a plane joint manipulator, a roller-way box feeding mechanism, a paper box positioning mechanism and a roller-way output mechanism, wherein the input end of the cartridge arranging belt mechanism is connected with a front end conveying mechanism; the output end of the cartridge arranging belt mechanism is connected with the shaping and arranging mechanism; the plane joint manipulator is arranged above the shaping and arranging mechanism and the paper box positioning mechanism; the output end of the roller-way box feeding mechanism is connected with one end of the paper box positioning mechanism; and the other end of the paper box positioning mechanism is connected with the input end of the roller-way output mechanism, so as to together fulfill the conveying, the shaping and the boxing of the larger-diameter cartridges. According to the invention, the whole process, from cartridge and packaging box supplying to boxing, is finished without fixed operators and only requires one on-site inspector. Therefore, compared with the conventional manual boxing, the boxing equipment has the advantages that operators are greatly reduced, the labor intensity is reduced, and the production efficiency is improved (the highest production efficiency can reach 7 t / h).

The invention relates to a plane joint manipulator which has the following connection modes: an installation rack is connected together with a stand, one ends of two swinging arms are respectively connected with the installation rack, the other ends of the two swinging arms are respectively connected with a swinging rod, the other ends of the two swinging rods are respectively connected with a gripping rack, and the gripping rack is connected with a sucker component; one supporting point of a triangular arm is connected with the installation rack through a short connecting rod, the second supporting point of the triangular arm is connected with the gripping rack through a long connecting rod, and the third supporting point of the triangular arm is connected at the joint of one swinging arm and one swinging rod; and two servo motors are respectively installed on the installation rack, and each servo motor is connected with one swinging arm. The invention utilizes the advantages of higher rigidity mass ratio, easy improvement of kinematic accuracy and relative acquisition of simple mechanism kinematic and dynamic models of a parallel mechanism. Meanwhile, the two servo motors are fixed on an installation plate connected with the stand, thereby reducing the rotary inertia of the mechanism and the inertia coupling between the motors.

The invention discloses an ankle joint deformity correcting device. The ankle joint deformity correcting device comprises a leg fixing device, a foot fixing device and a plane joint which are sequentially connected, wherein the leg fixing device and the foot fixing device are connected through a connecting rod and a universal joint with a locking function; the foot fixing device and the plane joint are connected and fixed through a locking device; and a plurality of fixing grooves and fixing strips matched with the fixing grooves are arranged on the leg fixing device and the foot fixing device. The ankle joint deformity correcting device has the advantages that the structure is simple; the operation is convenient; the means are reliable; safety and effectiveness are realized; the ankle joint deformity correcting device can be used for progressive correction on infant patients with congenital talipes equinovarus; the potential risk caused by surgeries, anesthesia and the like on the patients and the complication caused by plaster immobilization are avoided; the comfort in the treatment process is improved; meanwhile, the work efficiency of medical care personnel is also improved; the medical expenses of the patients are educed; and the ideal treatment effect is synthetically achieved.

The invention discloses a device for testing shear strength of a joint of an external prestressing prefabrication and assembly concrete member. The device disclosed by the invention is characterized in that a first segment of the concrete member is arranged on a support, a hydraulic jack is loaded on the upper end face of a second segment of the concrete member; the cross section of the first segment of the concrete member is of an L shape, the cross section of the second segment of the concrete member is of an inverted L shape, the first segment of the concrete member and the second segment of the concrete member are assembled into a vertical joint, an upper horizontal plane joint and a lower horizontal plant joint by virtue of a post-tensioning prestressing tension device, the upper horizontal plane joint and the lower horizontal plane joint are respectively connected with at least one vertically arranged displacement sensor in a bridging manner, and the vertical joint is connected with one group of displacement sensors horizontally arranged in a bridging manner; and the center connecting line of the support and the hydraulic jack is coincided with that of the vertical joint. The device disclosed by the invention has the advantages that the bending moment of a loaded concrete member can be avoided, pure shear loading is realized, the displacement sensors are arranged at the joint, double control on loading is carried out by virtue of a force and displacements, and the loading failure time can be timely known, so that the device disclosed by the invention has certain safety.

A thermodynamic modeling and thermal design method of a high speed machine tool structure includes such steps as 1, performing 3D digital modeling of high-speed machining machine tool; 2, calculatingthat heating power of the main heat source and the related heat transfer coefficient of the high-speed machining machine tool; 3, calculating that thermal resistance parameter of the plane joint partof the machine tool; 4, performing thermodynamic model and thermal characteristic calculation of a whole machine structure of a high-speed machining machine tool; 5, a thermal state design method of awhole machine structure of a high-speed machine tool. By adopting the thermodynamic design method of the whole structure of the high-speed machining machine tool provided by the invention, the thermodynamic modeling accuracy of the whole structure of the high-speed machining machine tool can be greatly improved and the design period can be shortened. It is not only convenient for the forward design of high-speed machining machine, but also improves the success rate of one-time design.

A vehicle seatback assembly includes a cushion assembly having a seating surface. A back panel includes a first side portion, a second side portion, and a back portion. A first living hinge is disposed between the first side portion and back portion. A second living hinge is disposed between the second side portion and back portion. A frame is disposed between the back panel and the cushion assembly. A peripheral cushion structure supports a periphery of the cushion assembly. A closeout panel is coupled with the back panel and is disposed behind the cushion structure to define a peripheral gap between the closeout panel and the cushion structure that extends around the sides of said seatback assembly. A shingled portion of the closeout panel extends behind and couples with the back panel. An airbag is coupled with the frame and is configured to deploy between the closeout and back panels.

The invention belongs to the technical field of robots, and relates to a four-freedom-degree plane joint robot. The plane joint robot with the length of arms capable of being adjusted comprises a power part and the two horizontal rotating arms same in structure; and the power part and the first horizontal rotating arm as well as the first horizontal rotating arm and the second horizontal rotating arm are all connected through rotary table bearings. According to the plane joint robot with the length of the arms capable of being adjusted, the robot is a standard scara robot during working, the working space of the robot can be adjusted through length adjusting wheels of connection rods according to the specific task, and thus the robot can always work within an optimal working space during different tasks.

The invention discloses a plane joint manipulator. The plane joint manipulator comprises a base, a machine body, a large arm and a small arm; the machine body is fixed on the base; the large arm is arranged on the machine body through a second shaft, and can rotate with the second shaft as circle center; a joint part is arranged at the tail end of the large arm; the small arm is connected with the large arm through the joint part; and a grabbing part is arranged at the tail end of the small arm. The plane joint manipulator has the following beneficial effects: the plane joint manipulator is driven by air pressure; the air pressure is lower in working pressure, and is lower in material and precision requirements of a pneumatic component compared with hydraulic pressure; and the plane joint manipulator is free of pollution, fast in actions and response, simple in maintenance and safe in use.

The invention provides a dynamic design method of a whole structure of a high-speed machining machine tool considering the rigidity of a joint part, which comprises the following steps: step 1, performing a three-dimensional digital modeling of the high-speed machining machine tool; 2, calculating that dynamic parameters of the plane joint part of the machine tool; 3, calculating that dynamic parameters of the joint part of the machine tool guide rail; 4, analyzing and calculating that dynamic characteristic of the whole machine structure of the high-speed machining machine tool; 5, dynamic designing that whole machine structure of the high-speed machine tool. By adopting the dynamic design method of the high-speed machining machine tool considering the rigidity of the joint part providedby the invention, the dynamic modeling and the dynamic design accuracy of the high-speed machining machine tool structure can be greatly improved, and the design period can be shortened. It is not only convenient for the forward design of high-speed machining machine, but also improves the success rate of one-time design.

A waterproof, insulation and decoration integrated energy saving insulation board relates to the building technical field, and can solve the waterproof seepage problems of an existing waterproof, insulation and decoration structure because of intersect construction of waterproof and civil engineering; the waterproof, insulation and decoration integrated energy saving insulation board comprises a protection layer, a waterproof layer and an insulation layer arranged in sequence from outside-in; the insulation layer and the protection layer are parallelly arranged on two sides of the waterproof layer in a staggering manner; the waterproof layer exposed in the length direction of the insulation layer and the waterproof layer exposed in the length direction of the protection layer can respectively serve as two plane joint ends, and the two plane joint ends are equal in length. The shape of the two plane joint ends can be respectively a semicircle buckle slot or a semicircle buckle tenon; the waterproof, insulation and decoration integrated energy saving insulation board is light in weight, can reduce roof load; the energy saving insulation board can reduce steel bar concrete consumption, thus saving energy, and reducing energy consumption; the energy saving board is convenient in construction, fast in speed, can reduce work period, and can reduce construction cost.

The invention relates to a coupling joint for a plane joint robot and manufacturing equipment for the coupling joint. The coupling joint is provided with a connecting column body. The upper end of theconnecting column body is in a bulb shape, and the lower end of the connecting column body is in a column shape. A lubricating sleeve and a connecting shell are arranged at the outer side of the bulb-shaped portion of the upper end of the connecting column body in sequence from inside to outside. The manufacturing equipment is provided with an initial station, a filling device A, a lubricating oil application device, a filling device B, an extruding device and a separating device, wherein the initial station is used for allowing the connecting shell to be placed thereon; the filling device Ais used for allowing the lubricating sleeve to be mounted thereon; and the filling device B is used for allowing the connecting column body to be mounted thereon. By means of the coupling joint, the traditional design of similar bearing structures is changed; the wear resistance and lubrication effects of a graphene coating are fully utilized; the bearing capacity in the vertical direction can beremarkably increased on the basis of structure simplification; meanwhile, the better self-adaptive adjustment and support capacities are achieved in the horizontal plane direction, and the extremely high practical value is achieved; and meanwhile, the manufacturing equipment for the coupling joint is efficient, convenient and fast to use, and the whole coupling joint can be implemented conveniently.

The invention discloses a plane joint type robot and an outer rotor joint device. The robot comprises a base, a first outer rotor joint device, a first mechanical arm and a mechanical hand, wherein the first outer rotor joint device is arranged at the base, the first mechanical arm is driven by the the first outer rotor joint device, and the mechanical hand is connected with the first mechanical arm; the first outer rotor joint device comprises a fixed shaft, a stator iron core, a motor coil, an inner rotor component, an outer rotor component and a magnetism adjusting ring, wherein the fixed shaft is fixed relative to the base and extends along the longitudinal axis, the stator iron core is fixedly arranged on the fixed shaft, the motor coil is wound on the stator iron core, the inner rotor component is located on the periphery of the motor coil, the outer rotor component is located on the periphery of the inner rotor component, and the magnetism adjusting ring is located between the inner rotor component and the outer rotor component in the circumferential direction; and the first mechanical arm is fixedly connected with the outer rotor component, and certain gaps are formed between the inner rotor component, the magnetism adjusting ring and the outer rotor component in the circumferential direction. According to the robot and the device, the precision of transmission is high,the utilization rate of a permanent magnet is high, the structure is simple and compact, and the cost is low.

The invention relates to a multifunctional node lock catch device for monitoring and enhancing structural stability. A sleeve or a sleeve disc, a sensor and a matched supporting element are additionally arranged in a node area formed by converging and connecting a plurality of rod pieces. Two ends of the sleeve are locked on the rod pieces on two sides of the plane joint, the periphery of the sleeve disc is locked on the rod pieces on the periphery of the space joint, and therefore the rod pieces and the sleeve or the sleeve disc are jointly stressed. When the structure begins to be unstable,node deformation is caused to be rapidly increased, after the deformation exceeds a certain range, a sensor arranged below the node is triggered, and an early warning signal is sent out; and meanwhile, the joint and the sleeve or the sleeve disc are integrally stressed, internal force redistribution occurs, and the purpose of preventing or delaying structural instability is achieved. The out-of-plane gap between the sleeve and the rod pieces is reduced, and the out-of-plane rigidity and stability of the structure can be enhanced. By means of the characteristic that the multifunctional joint lock catch is detachable, the multifunctional joint lock catch is convenient to install in a newly-built structure, suitable for being additionally arranged in a reinforcing structure and capable of being used for temporarily enhancing the structural stability in construction.

The invention discloses a punch feeding and discharging auxiliary device, and belongs to the technical field of industrial robot application. The device comprises an installing rack, a feeding disc and a discharging disc. A four-axis industrial robot system is arranged on the installing rack. A tail end installing plate is fixed to an end effector of a plane joint robot, an electromagnetic suctioncup is arranged on the tail end installing plate, and the plane joint robot is arranged between the feeding disc and the discharging disc. The feeding disc comprises a feeding disc installing table fixed to the installing rack, a plurality of positioning guide rods are fixedly connected with the feeding disc installing table. The positioning guide rods are arranged on the periphery of a non-punched panel. The discharging disc comprises a discharging disc installing table fixed to the installing rack, a plurality of polished shafts and the discharging disc installing table are fixedly connected, punched panels are hung on the multiple polished shafts, and an SCARA robot body is small in weight, small in occupied size and simple and reliable in positioning.

The invention relates to the field of mechanical arms, and in particular to a plane joint type mechanical arm. The plane joint type mechanical arm comprises a vacuum cavity formed by a sealing plate and a vacuum cover, an executing mechanism and a driving mechanism, wherein the executing mechanism is arranged in the vacuum cavity and on the sealing plate, and the driving mechanism is arranged outside the vacuum cavity. The executing mechanism comprises a first small arm, a second small arm, a third small arm and a fourth small arm which are connected in sequence, and further comprises an arm connecting base and a telescopic arm. One end of the telescopic arm is provided with a first clamp, the arm connecting base is connected with the first small arm and the third small arm, and the telescopic arm is fixed to the arm connecting base through a spring ejector pin close to the outer side of the arm connecting base. The driving mechanism is used for driving the second small arm and the fourth small arm to rotate to enable the telescopic arm to rotate, stretch out and draw back in the vacuum cavity. The plane joint type mechanical arm is large in conveying distance and high in efficiency.

The invention relates to a glass plane joint sealing vertical deflector rod type faucet. Common plate glass is adopted as a brand-new structural mode of a faucet sealing mode, a basic structural formof a metal circular arc surface plunger rotary faucet which is adopted for many years and is generally popular in society is changed, and the structural form of a spiral pressing type faucet which israrely applied is changed. A new style of the faucet appears, and a better sealing effect of the faucet is realized. The overall structure is simpler. A vertical deflector rod is novel and convenient,and two water outlets with different sizes for being chosen are provided.

The invention discloses a linear flame-proof type explosion-proof light. The linear flame-proof type explosion-proof light comprises a driving cavity body and a light source cavity body which are independent; the plane combination surface of the upper end of the light source cavity body is combined with that of the lower end of the driving cavity body, connection with a conducting wire is achievedthrough wiring holes, and independent chambers are formed through CHACO A pouring; and the light source cavity body is linear and comprises one or two light source cavity chambers. According to the linear flame-proof type explosion-proof light, a two-chamber or three-chamber explosion-proof structure is adopted, the combination surface of the driving cavity body adopts the 10-mm plane combinationsurface for flame resistance, the combination surface of the light source cavity body adopts the 16-mm plane combination surface for flame resistance, the explosion-proof light is suitable for the 0area, 1 area and 2 area of the explosive gas environment and the 20 area, 21 area and 22 area of the combustible dust environment, has the high-pressure type and the low-pressure type and is suitablefor normal work under the environment of 60 DEG C, and the explosion-proof and safety properties of the light are guaranteed; and through the linear straight-strip type structural design of a light body, the illumination range is wider, the lighting effect is high, and the product is resistant to impact, corrosion and shock and long in service life.

The invention discloses a retrievable electric rocket used for intercepting small aircrafts. The retrievable electric rocket comprises a fairing, a distance sensor, a rocket shell, wing arms, an air inlet, rocket wings, tail vane motors, tail vanes, a connecting rib, an image recognizer, a capturing net, a high-pressure air cabin, an electric control cabin, a relief valve, a partition plate, a first plane joint, a second plane joint, a third plane joint, pull rods, a pull plate, a lead screw, a lead screw driving motor, a motor support, a second-stage thrust motor, a second-stage propeller, a first-stage thrust motor, a first-stage propeller and a reset spring. The retrievable electric rocket can work independent of fuel, safe to use, capable of automatically searching for, tracking and capturing targets, high in applicability and low in use cost.

The invention discloses an automatic loading and unloading device for metal mold casting, and belongs to the technical field of metal mold casting equipment. The device comprises a stacking robot, a casting machine and a plane joint robot; the stacking robot and the plane joint robot are arranged between a metal melting furnace and the casting machine; an output line is arranged on one side of thecasting machine; the stacking robot comprises a stacking robot body and a casting gripper; the casting gripper comprises a protective cover; the protective cover is fixed on a terminal actuator of the stacking robot body; a first motor and a probe are mounted on one side of the protective cover; the first motor is used for driving a scoop; a first sliding mechanism can drive the stacking robot toslide along a first slide rail; the casting machine comprises a casting machine body, an upper mold and a lower mold; the upper mold is fixed on the casting machine body; the lower mold is mounted ona motion base; a vertical cylinder can drive the lower mold to move up and down; and a mold drawing mechanism is acted on castings in the lower mold. The device can realize automatic loading and unloading in casting, and is short in design and manufacturing period.

The invention relates to a wrist joint recurrent movable external fixation bracket. The wrist joint recurrent movable external fixation bracket includes a near-end long bracket and a far-end short bracket, wherein the near-end long bracket comprises a near-end bracket rod and a near-end connection sleeve fixed to one end of the near-end bracket rod; 2 single nail clips which are clamped in slidingfit with the near-end bracket rod are arranged on the near-end bracket rod; the far-end short bracket includes a far-end bracket rod and a far-end connection sleeve fixed to one end of the far-end bracket rod; one double nail clip which is clamped in sliding fit with the far-end bracket rod is arranged on the far-end bracket rod; the near end connection sleeve of the near-end long bracket is connected with a universal ball joint; the far-end connection sleeve of the far-end short bracket is connected with a ball plane joint; and the near-end long bracket and the far-end short bracket are coordinatively connected through the universal ball joint and the ball plane joint. The wrist joint recurrent movable external fixation bracket enters dynamic fixing by loosening a second cam shaft and then unscrewing a hand wheel: the ball plane joint can perform fan sector movement within the controlled angle range, so that the wrist joint can perform the extension and flexion function exercise frequently.