388 results about "Industrial robotics" patented technology

This invention discloses a power cord anti-pull mechanism and an industrial six-axis robot, belonging to the field of industrial robot technology. The power cord anti-pull mechanism is applied to equipment requiring electrical power for operation. It includes a power cord, a power supply box, and an anti-pull device. One end of the power cord is equipped with a power plug, and the other end is used to connect to the equipment requiring electrical power. A power socket is provided on one side of the power supply box, into which the power plug can be inserted to connect to the power supply. The anti-pull device is disposed on the power supply box and includes a fastening device and a power device. The fastening device is used to secure the power plug after it is inserted into the power socket, preventing pulling between the power cord and the power socket. The power device provides power to the fastening device to secure the power plug. The power cord anti-pull mechanism can prevent problems such as poor contact or disconnection between the power cord and the power supply box during the operation of the industrial six-axis robot.

This invention relates to the field of industrial robots, specifically to a heavy-duty robot with an adjustable counterweight arm. A robotic arm structure and a counterweight structure are respectively arranged on both sides of a support column. A first motor is located above the support column, and the output end of the first motor is connected to a first lead screw. The first motor drives the first lead screw to rotate, controlling the robotic arm structure to move up and down along the lead screw. A connecting structure is provided between the robotic arm structure and the counterweight structure. The counterweight structure contains several counterweight blocks, and a counterweight adjustment component is located on one side of the counterweight structure. The counterweight adjustment component can automatically increase or decrease the number of counterweight blocks inside the counterweight structure to balance the weight of the robotic arm structure. The adjustment is automatic based on the weight difference between one side of the robotic arm structure and the other side of the counterweight structure, eliminating the need for manual adjustment of the number of counterweight blocks and improving work efficiency.

An end effector (100) for an industrial robot is provided. The end effector includes an end flange (10) and a carrier assembly (20) fixed to the end flange (10). The end flange includes an inner side (12), an outer side (14), and a through hole (16). The inner side (12) includes a first connection interface configured to be connected to a manipulator of the industrial robot, and the outer side includes a second connection interface configured to be connected to a tool (2). The carrier assembly (20) is fixed to the end flange (10) and configured to carry at least one wiring harness (32, 34, 36) for the tool (2), wherein the carrier assembly (20) includes an interface plate (22) disposed in the through hole (16), and the interface plate (22) provides a wiring harness interface for the tool (2). An industrial robot (1) is also provided.

The utility model relates to the field of maintenance frame discloses a maintenance frame for lifting type industrial robot, including base, the top of base is provided with lifting assembly, the top fixed connection of lifting assembly has fixed platform, both sides of fixed platform all are fixedly connected with two connecting frames, the left side fixed connection of connecting frame has support frame, the bottom rotatory connection of support frame has support rod, the other end rotatory connection of support rod has support screw rod, the other end fixed connection of support screw rod has driven rod, the middle rotatory connection of driven rod has fulcrum rod, the side fixed connection of driven rod has adjusting rod. In the utility model, enhance platform stability, this design operation is simple, compact structure, can fixedly spread of extension board fast, is applicable to industrial maintenance scene etc, has the advantages such as smooth unfolding, locking reliable, strong bearing capacity, effectively promotes work efficiency and security.

The present application relates to a kind of industrial robot fault diagnosis methods based on segmented context enhancement and logic decoupling, comprising: collecting the synchronous time series data in the process of six-axis industrial robot operation, synchronous time series data is deconstructed into joint level sub-sequence;Dynamic injection semantic anchor operator between adjacent joint sub-sequence in joint level sub-sequence, and after being spliced with constraint operator, obtain enhanced input stream, inject thought chain guide instruction at the end of enhanced input stream, obtain complete structured prompt text input stream;Complete structured prompt text input stream is used to stage training to large language model, generates optimal large language model, for the fault diagnosis of six-axis industrial robot.The present application does not change the premise of large model bottom parameter, by structured prompt word strategy, the keeping capacity of model to long-range complex fault rule is significantly improved, ensure the diagnosis precision of single and composite fault under small sample condition.

This utility model discloses a highly flexible, electromagnetic interference-resistant cable for robots, comprising a double-layer conductor bundle with a Kevlar fiber rope at its center. The space between the inner and outer conductor bundles, and between the inner and outer conductor bundles and the Kevlar fiber rope, is filled with thermoplastic elastomer and foamed silicone. The conductor bundles are spirally twisted in opposite directions at different pitches. The cable is surrounded by braided aramid fibers, an insulation layer, an inner shielding layer, an outer shielding layer, and a sheath layer. The sheath has semi-circular ribs and embedded elastic polyurethane strips. The thermoplastic elastomer is a polyurethane-based material, the foamed silicone is phenyl silicone rubber, the insulation layer is nano-silica modified methyl vinyl silicone rubber, the inner shielding layer is copper foil wrapped with a polytetrafluoroethylene self-lubricating coating, the outer shielding layer is tin-plated copper wire braid, and the sheath layer is a blend of polyurethane and silicone rubber coated with a nano-ceramic coating. This cable exhibits a long dynamic bending life under extreme environments, improves high-frequency shielding effectiveness, and is suitable for high-frequency movements of industrial robots and complex electromagnetic environments.

This application discloses a servo driver and an industrial robot control cabinet. The servo driver, applied to the industrial robot control cabinet, includes: a drive control module, communicatively connected to the industrial robot control cabinet, for receiving instructions from the industrial robot control cabinet and generating control signals based on those instructions; and a drive power module, connected to both the drive control module and a motor, for receiving the control signals and driving the motor based on them. The drive power module has a first interface, through which the DC bus module of the industrial robot control cabinet is connected to the drive power module. The drive power module obtains DC bus power to drive the motor. This approach reduces safety risks and lowers overall costs.

The utility model discloses an all -round protection system of industrial robot, including protective clothing body still include: embedded plug -in structure, embedded plug -in structure includes the plug bolt and embedded slot of butt joint installation at the both ends of protective clothing body, and plug bolt and embedded slot are set to magnetic core adsorption structure respectively. The utility model discloses the embedded plug -in structure that sets up, and this structure installs the plug bolt in the inside of embedded slot through relatively embedded butt joint mode, and two and realize fixed with the mode of magnetic attraction. Make the structure of butt joint part more stable. Through setting in the close -mouthed structure, this structure sets up at one side of protective clothing body, is mainly used for gathering in one side of protective clothing body and realizes the effect of close -mouthed. Through the bandage of pulling handle end part and realizes the contraction effect of extension belt, and then makes extension belt realize the effect of contraction storage.

This utility model discloses a guide rail for industrial robots, including a slide rail with an oil outlet mechanism. The oil outlet mechanism includes a slider, an oil outlet pipe, and a sealing disc. The slider is slidably connected to the slide rail. Multiple oil outlet pipes are installed at equal intervals on the slide rail, and each oil outlet pipe has an oil outlet groove. A sealing disc is fitted into the oil outlet groove, and the sealing disc has a round head. This innovative guide rail for industrial robots effectively solves the technical problems of uneven lubrication, difficult oil volume control, and frequent maintenance of traditional guide rails through a sophisticated intelligent lubrication system design. It provides an efficient, precise, and low-maintenance guide rail lubrication solution for industrial robot motion systems. The core innovation of this guide rail lies in its unique on-demand oil supply mechanism.

The invention relates to a method for operating an industrial robot, wherein a plurality of movements are carried out by the industrial robot during a work cycle to be completed within a specified target cycle time, the speed of the movements being described by a speed parameter. According to the invention, the following steps are carried out in order to approximate the target cycle time and / or reduce the load on the industrial robot: a. selecting a plurality of movements in order to form a movement corpus and ascertaining movement data belonging to the movements in the movement corpus, the movement data comprising a load resulting from the movement, b. temporarily storing the movement data, including a unique assignment to the corresponding movement, c. evaluating the temporarily stored movement data and selecting at least one movement to be controlled by means of a control intervention, d. carrying out a control attempt involving at least one control intervention, a new speed parameter for a movement to be controlled being determined as part of a control intervention, whereby the target cycle time is approximated and / or the load on the industrial robot is reduced, and e. storing the new speed parameter generated during the control intervention as the new speed parameter for the movement to be controlled. The invention also relates to a control device.

The application belongs to the technical field of industrial robots, and particularly relates to an industrial robot large arm body, which comprises a base, a rotating platform, three groups of driving motors, a first arm rod, a second arm rod and a linkage transmission mechanism; the rotating platform is rotationally matched with the base, a first driving motor is fixedly arranged on the rotating platform and used for driving the rotating platform to rotate relative to the base; the three groups of driving motors are integrated on the rotating platform and a supporting piece region, there is no external motor at a joint, cables can be centrally stored and arranged, cable breakage caused by bending of the joint is avoided, wiring quantity and signal interference are reduced, a third driving motor output shaft is rotationally matched with the first arm rod, double-motor transmission interference is insulated, a crank connecting rod and the linkage transmission mechanism are matched, multi-joint independent and cooperative operation is realized, and arm body positioning precision is ensured; motor weight at the joint is removed, arm body stress structure is optimized, arm body self weight is reduced under the premise of ensuring structural strength, and robot load capacity and motion stability are improved.

The application provides a robot welding trajectory planning method and a welding robot. The robot welding trajectory planning method comprises the following steps: obtaining N discrete welding points on a to-be-welded trajectory; performing B-spline interpolation on the N discrete welding points to obtain a welding motion trajectory of the robot; obtaining the displacement and instantaneous speed of each joint of the robot at each time according to the obtained welding motion trajectory; and controlling the welding gun end of the robot to move along the welding motion trajectory at a target speed and a target posture according to the obtained displacement and instantaneous speed information of each joint of the robot at each time. The robot welding trajectory planning method solves the problem that the existing robot welding motion planning method cannot meet the welding planning of a spatial complex curve trajectory for an industrial robot.

The application discloses a kind of path planning methods for realizing Z-axis orientation constraint based on mechanical arm SDK, it is related to industrial robot control field, the path planning methods for realizing Z-axis orientation constraint based on mechanical arm SDK, including target positioning, path planning and analysis, split mechanical arm operating track and dynamically solve Z-axis optimal parameter, visual detection and posture real-time adjustment and transport data record analysis, relies on the real-time visual data of positioning detection system acquisition, realizes Z-axis pose dynamic monitoring, based on solving data, call mechanical arm SDK combined with Cartesian planning algorithm, real-time adjustment Z-axis orientation and end handling component posture and speed, can promptly correct motion error, the Z-axis deviation caused by workpiece deviation, combined with moveit2 frame collision detection capability and SDK fast response capability, realize the path planning method for Z-axis orientation constraint, effectively avoid collision risk, improve the stability and security of mechanical arm operation.

The application relates to the technical field of intelligent management of industrial equipment, and particularly discloses an abnormal data management method and system for an industrial robot, which comprises the following steps: receiving operation data fed back by a monitoring sensor built in the industrial robot, positioning an abnormal moment according to the operation data; positioning a camera according to the installation position of the industrial robot, establishing a connection channel with the storage space of the camera, and reading a motion video with the abnormal moment as the center; identifying the motion video to obtain an abnormal trajectory; calculating the matching degree of the operation data and the abnormal trajectory, determining an extension interval according to the matching degree, and obtaining and storing the operation data, the motion video and an operation process based on the extension interval. On the basis of original identification, the visual identification process based on an existing monitoring system is introduced, the precision requirement of the two identification modes is reduced through the introduction of the matching degree calculation process, and the identification cost is reduced.

The utility model relates to a closed robot ground rail structure, its characterized in that, including base, the connecting bench is equipped with on the base top, the connecting bench surface is used for installing industrial robot, is equipped with the slide rail on the base, the connecting bench bottom is equipped with the sliding block, the sliding block is coupled in the slide rail and can constitute the sliding fit between both, one side of base is equipped with transmission rack, is equipped with drive motor on the connecting bench, the output of drive motor is equipped with the drive gear that meshes with transmission rack, transmission rack both sides are equipped with buffer tooth, and the end of buffer tooth and transmission rack leaves buffer interval, and is equipped with buffer assembly between transmission rack and buffer tooth, when drive gear removes to transmission rack end, buffer assembly is used for unloading force to the torsion that transmission rack produces, to avoid the gear impact between drive gear and transmission rack. The utility model has the advantages and effects that: can avoid gear impact while reducing the overall manufacturing cost.

The application discloses an industrial robot calibration device and method based on a structured light system and a hemispherical target. The application takes a double target fixed at both ends of a rigid ruler and composed of at least three precise standard hemispheres as a calibration reference, combines a structured light three-dimensional measurement technology, constructs a double-constraint calibration algorithm based on fixed distances and fixed relative postures, and realizes calibration of kinematic parameters of an industrial robot. Through a low-cost structured light system and a standardized double-hemispherical target reference element, high-precision standards required by calibration of the industrial robot are met, the calibration operation threshold and equipment cost are greatly reduced, and stable and reliable constraint conditions are provided for identification of kinematic parameters of the industrial robot.

The invention relates to a method for operating an industrial robot, wherein the industrial robot performs a plurality of movements during a work cycle to be completed within a predetermined target cycle time, the speed of which is described by a speed parameter. According to the invention, the following steps are carried out to approximate the target cycle time and / or reduce the load on the industrial robot: a. Selecting multiple movements to form a movement set and determining movement data belonging to the movements in the movement set, wherein the movement data includes a load resulting from the movement, b. Temporarily storing the movement data, including a unique assignment to the corresponding movement, c. Evaluating the cached motion data and selecting at least one motion to be controlled by a control intervention, d. Performing a control attempt comprising at least one control intervention, wherein, within the framework of a control intervention, a new speed parameter for a movement to be controlled is determined, thereby approximating the target cycle time and / or reducing the load on the industrial robot, and e. Saving the new velocity parameter generated during the control intervention as the new velocity parameter for the movement to be controlled. The invention also relates to a control unit.

Disclosed are a method for initializing a controller area network interface, an electronic device, and a robot. The method for initializing a controller area network interface provided by the present disclosure is suitable for interface initialization in the CAN bus communication scenario of an industrial robot. By adopting a multi-source hierarchical configuration analysis mechanism, the priority of configuration sources such as environment variables and command line parameters is determined, CAN interface zero-configuration deployment is achieved, and the configuration flexibility and environment adaptation capability are greatly improved. By introducing a state-aware redundant configuration skipping mechanism, the current state of the interface is queried during initialization, unnecessary repeated operations are skipped, hardware loss and initialization delay are reduced, and system startup efficiency is improved. The method has a graceful degradation strategy, and in a multi-interface scenario, the failure of partial interface initialization does not block the overall service startup, thereby improving the system fault tolerance and operation stability. Meanwhile, by adopting an initialization strategy with fixed interval retries, the method avoids the endless loop caused by the failure of initialization due to temporary faults.

This invention relates to the field of industrial robot technology, and in particular to an anti-tipping industrial robot. The anti-tipping industrial robot includes a robot body with support plates fixedly connected to the bottom ends on both sides. A connecting seat is fixedly connected to the center of the top of the robot body. The body contains a dynamic center of gravity adjustment mechanism composed of a drive gear, a driven gear, a swing arm, and a load-bearing block, which can adjust the center of gravity position in real time according to the working posture to counteract the tipping torque. The bottom is equipped with a hydraulically driven support plate and rubber pads, combined with an expandable gravity block auxiliary support structure. This allows for rapid expansion of the support range and improved grounding stability under heavy loads, off-center loads, and large-range extension of the robotic arm. It effectively solves the problems of insufficient anti-tipping capacity, delayed response, and easy instability in complex working conditions caused by traditional robots relying solely on passive support. The overall structure is stable and reliable, significantly improving the operational safety and applicability of industrial robots.

A method of determining a corrected path of an industrial robot and a corresponding electronic device. The method comprises obtaining a first path (S1) from a teaching device (140), wherein the teaching device (140) is actuated by an operator (160) to move along the first path (S1), and wherein an identification device (132) is provided to allow an imaging device (142) to capture the identification device (132) to determine a first relative position of the teaching device (140) relative to the identification device (132), wherein one of the identification device (132) and the imaging device (142) is mounted to the teaching device (140); obtaining a second path (S2) from the teaching device (140), wherein the teaching device (140) is mounted onto the industrial robot (110) and is actuated by the industrial robot (110) to move along the second path (S2); wherein the second path (S2) is determined based on a second relative position of the teaching device (140) relative to the industrial robot (110) and wherein the second relative position is determined based on a first relative position of the teaching device(140) relative to the identification device (132); and determining a relative spatial relationship between the first path (S1) and the second path (S2) to generate a corrected path (Sc). According to the method and the corresponding electronic device, the teaching process for the industrial robot (110) gets better accuracy and less set-up efforts.

The fluorinated slag tank lid assembly includes an industrial robot A and an overhead platform. The end of the industrial robot A is equipped with a lid disassembly / assembly mechanism, which includes a double-shank bolt tightener, an electromagnetic chuck A with a floating buffer structure, and a hydraulic rotating joint. The overhead platform has a placement surface at its upper end, with a perforated hole at its center connecting to the lower overhead section. The advantages of this invention are: by using an industrial robot in conjunction with the double tightener and hydraulic joint, bolt disassembly / assembly and cover plate handling are replaced by manual labor, significantly improving work efficiency; the floating electromagnetic chuck avoids rigid collisions that could damage the flange sealing surface, ensuring docking stability; the perforated design of the overhead platform exposes the cover sealing ring groove, allowing for convenient replacement of the sealing ring without flipping the heavy cover; it is compatible with an anti-loosening spring bolt structure, preventing parts from scattering and simplifying automated material management; and it enables human-machine isolation operations, significantly reducing the risk of personnel exposure to radioactive environments.

1. Name of the product in this design: Experimental device for disassembly, assembly and maintenance of industrial robots. 2. Intended use of this design: for teaching, training, industrial robot operation and maintenance diagnostic skills, and other scenarios. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

This invention relates to the field of industrial robot control technology, specifically to a method and apparatus for quick tool changing of railway maintenance robots based on intelligent slave stations. By creating logical slave units within the intelligent slave station that correspond one-to-one with the end-effectors of the railway maintenance robot, upon detecting a tool switching signal, a state snapshot is generated based on the current operating state of the end-effector, and its corresponding logical slave unit is set to offline maintenance mode. This ensures that the logical slave unit maintains communication with the robot controller, preventing communication disconnection. Upon detecting a tool access signal, a state snapshot of the target logical slave unit is read and written back, and it is switched to a true online mode. This allows for rapid control of the target end-effector and execution of maintenance tasks after the end-effector is powered on, solving the problems of restarting, parameter resetting, increased communication delay, and impact on system performance that occur when the end-effector is disconnected or accessed in the prior art.

The present application relates to the technical field of image data processing, and particularly relates to a machine vision guided industrial robot flexible assembly system. The existing pure vision classifier is prone to misjudgment in the mixed scene of similar appearance workpieces, leading to the error of loading CAD model and calculating pseudo-true pose, and causing the risk of collision in grabbing. Therefore, the present application firstly acquires a global image and outputs the initial class confidence of the device instance and the device boundary position information; based on the bill of materials ratio, the number of each type is estimated and the spatial reference position is determined, and the first shape parameter representing the local scattering degree is calculated; then, combined with the consistency of the distance between each device and the reference position and the second shape parameter of the neighborhood and the first shape parameter, the confidence is corrected and the target class is divided; finally, the corresponding three-dimensional model is loaded to calculate the pose and guide the assembly. The present application can clearly classify similar workpieces in the mixed scene, thereby providing reliable pose guidance basis for industrial robots.

The application provides a symmetric workpiece disorderly grabbing method and system based on hierarchical reasoning, relates to the technical field of industrial robots, and comprises the following steps: acquiring a multi-modal image of a stacking scene, and reconstructing a complete physical mask representation of each workpiece from the multi-modal image. Through multi-modal perception fusion and full-view geometric reconstruction processing, the application obtains complete physical boundary representation and unbalanced load feature data of each workpiece in a shielding state, and on this basis, a directed hierarchical topological model describing the physical pressing and stacking relationship between workpieces is constructed through spatial gradient analysis, a candidate workpiece in an absolute top layer in the current scene is screened out, and then, a grabbability quantitative evaluation is performed to determine a target to be grabbed, so that the robot can identify and eliminate the bottom shielding workpiece which is easy to cause the collapse of the material pile in advance based on the real physical support relationship before action execution, and interference and instability caused by blind grabbing are avoided from the root.

The utility model discloses an industrial robot mechanical arm lubricating device, including oil storage shell, the conical right wall of oil storage shell is equipped with the connecting pipe of penetration, and the right end of connecting pipe is equipped with annular pipe through the hose, and the right side mounting of annular pipe has the outer thread pipe no.

This product is an industrial robot in which the left-right orientation of the arm position can be changed by setting the origin position of the joint. As shown in "Perspective View 1" and "Perspective View 2" with the arm position changed, the left-right orientation can be changed.

An abnormality determination method of a driving mechanism, a driving mechanism, and an industrial robot contribute to simplifying an inspection work and improving work efficiency of the inspection. In the abnormality determination method of the driving mechanism, the driving mechanism includes a motor, a driving object, and a transmission member that transmits a driving force of the motor to the driving object and includes a gear or a transmission belt, and includes: a setting step of setting a torque value in the vicinity of a driving torque of the motor that causes the driving object to start driving as a first torque value; a first driving step of driving the motor to rotate in a first direction until the torque value of the motor reaches the first torque value; a second driving step of driving the motor to rotate in a second direction opposite to the first direction until the torque value of the motor reaches the first torque value and obtaining a driving amount of the motor at this time as a first driving amount; and a determination step of comparing the first driving amount with a first threshold value set in advance and determining that the driving mechanism has an abnormality in a case where the first driving amount is greater than the first threshold value.

The application discloses a novel human-simulating flexible parallel wrist joint with redundant driving, and has the characteristics that the joint comprises a moving platform (1), an intermediate branch chain (2), a first driving branch chain (3-1), a second driving branch chain (3-2), a third driving branch chain (3-2) and a base (4). The application is based on bionics and bionically designs the bony structure and muscle system of a human wrist joint, adopts a rope driving mode, has a high stiffness bearing ratio, is driven redundantly and has good human-machine interaction performance. The joint can be pulled by three motors through external ropes, converts the rotation of the motors into the movement of the ropes through a movable pulley, realizes 2-DOF (degree of freedom) movement, and is suitable for occasions such as the end wrist joint of an industrial robot, a human-simulating arm wrist joint and an intelligent prosthesis.