34 results about "Planar robot" patented technology

A planar robot for cutting products, such as pieces of meat. The product is displaced along a conveyor or positioned onto a working table and is cut by a tool, preferably a water jet. The tool is held by a pair of arms. The arms have first extremities pivotally mounted on mobile bases. The arms also have second extremities pivotally connected to each other. An actuator displaces each of the mobile bases in order to control the position of the cutting tool in a plane above the conveyor or table.

The invention discloses a planar redundant robot, relates to a robot, and specifically relates to a planar redundant robot. The invention aims at solving the problem of low location accuracy of the existing planar robot. The planar redundant robot disclosed by the invention comprises a base, a first drive unit, a joint shaft, a support mechanism, a first connection rod, a second connection rod, a third connection rod, a manipulator, a second drive unit, a third drive unit, a first transit mechanism, a second transit mechanism, a sensor and a drive unit support, wherein the first drive unit is installed in the base; the joint shaft is installed in the base through the support mechanism; the first drive unit is connected with the lower end of the joint shaft; the upper end of the joint shaft is connected with one end of the first connection rod; the other end of the first connection rod is connected with one end of the second connection rod through the first transit mechanism; and the other end of the second connection rod is connected with one end of the third connection rod through the second transit mechanism. The invention belongs to the field of robots.

The invention provides a high-speed robot for positioning and painting, which includes a high-speed three-axis module, electric grippers and a painting head. The planar robot used for positioning and spraying sets the driving element on the platform at the bottom. The first arm and the second arm have no additional weight except their own weight and the weight of the supporting connecting rod. The end moves faster and the rotation of the base The rotational inertia is small; the driving element of the electric gripper is placed outside the articulated arm, and the end of the second arm only includes the gripper body, and the load is light; the gripper is driven by electric mode, the impact force is small, and it will not affect the movement of the mechanical arm The impact is caused; the electric gripper is used to clamp and position the workpiece and then carry out the painting operation, and the operation efficiency is high.

Example systems and methods of determining work offset data for a robot in a work environment are disclosed. A robot operating in a work environment may receive instructions to determine a work offset. A work offset may describe the position and angular orientation of the work plane of the work environment relative to the robot's reference plane. In response to the indication, the robot can identify the work plane. The robot can be controlled to touch one or more points of the work plane. The robot may determine corresponding point positions of the contact points relative to the reference plane based on the corresponding positions of the robot at the corresponding contact times. The robot may determine the position and angular orientation of the work plane relative to the reference plane based on the determined corresponding point positions of the contact points.

The invention discloses a plane manipulator system and a distributed fault-tolerant control method thereof, belonging to the field of plane manipulator fault-tolerant control. According to different angular positions, a series of linear models are constructed to approximate the original nonlinear model, so that the coupling relationship between each sub-manipulator can be obtained, and then the corresponding distributed fault-tolerant control law is designed for each linear model, including two types of execution A switching law is proposed to make the system stable under the condition of controller switching. The invention overcomes the limitation of reduced tracking efficiency of the planar manipulator when the actuator or the sensor fails during the tracking process, and improves the operating reliability of the planar manipulator system.

The invention relates to a guardrail welding method based on guardrail welding equipment. When guardrails with the same shape but different specifications and sizes are manually welded, the manual labor intensity required is high, the efficiency is low, the welding effect is not regular, and the overall welding shape is not attractive. The guardrail welding method can realize welding of the guardrails by replacing different tools for the guardrails of the different specifications and sizes. Since the guardrails are generally made of carbon steel, gas shielded welding is used as the welding method, automatic feeding of welding wires to the specified welding position is realized by a three degree-of-freedom planar robot on the other hand, welding guns arranged in parallel are used for welding the guardrails and base metal, and welding tracks of the welding guns of the three degree-of-freedom planar robot is controlled by a programming program, so that the welding effect is consistent, and the efficiency is improved.

The invention relates to an artificial cochlea implanting operation system based on computer vision. The artificial cochlea implanting operation system is characterized by comprising a computer, a head fixed support, a rough adjustment passive arm, a dual-plane rotor, a CT (Computed Tomography) scanner and photo-electric navigation equipment, wherein the computer is further internally provided with a VTK Platform rectification navigation platform; the VTK Platform rectification navigation platform comprises an image visualization unit, an image incision unit, a spatial rectification unit, a planning unit and a navigation unit, wherein the image visualization unit is used for reading, rebuilding and displaying the CT data of a patient, the image incision unit is used for incising the CT data of the patient and acquiring the data of an operative region, the spatial adjustment unit is used for combining a CT image space and an actual space so as to generate a rectification matrix, the planning unit is used for planning the operative pathway of an implanted artificial cochlea in the CT image space, and the navigation unit draws a model by combining the cochlea surface of the patient under the tracking of the photo-electric navigation equipment, and guides a doctor to finish the implanting operation of the artificial cochlea according to a planned path. The artificial cochlea implanting operation system based on computer vision can be extensively applied to artificial cochlea implanting operation.

The invention provides a plane robot position detection method and system based on a capacitive touch screen, belonging to a plane robot position detection method and system. The method and system are used for accurately detecting a plane robot end position coordinate. The system comprises a capacitive screen triggering device, a capacitive touch screen support device, a display screen, a computer, and an auxiliary fixing device, wherein the capacitive screen triggering device comprises a fixed magnet, a spring control board, a magnetic shield material, a reset spring, an electromagnet, a capacitive screen trigger, and an electromagnet connection wire. The capacitive touch screen support device comprises a support device base, an adjustment platform, an adjustment knob, anti-skid support legs, a rotation bearing, a capacitive touch screen, and a touch screen fixed pad. The auxiliary fixing device comprises a clamping base, a clamping plate and a clamping screw. The invention provides the plane robot position detection method and system based on a capacitive touch screen, and the problems of a complex measurement process, a long measurement time, limited measurement range and serious damage of a measuring instrument of an existing method are solved.

The invention discloses a four-axis planar robot integrating system used for automatic feeding and discharging of a high-speed notching press. The system comprises the high-speed notching press and afour-axis planar robot located in front of the high-speed notching press. A robot gripper is installed on a robot waist portion of the four-axis planar robot. Motor blank piece vacuum chucks, stator piece electromagnetic chucks and rotor piece electromagnetic chucks are installed on the robot gripper. A blank table and a piece sorting device are installed on one side of the high-speed notching press, and a rotor piece table and a stator piece table are installed on the other side of the high-speed notching press. The four-axis planar robot integrating system has the characteristics of high precision, high reliability, high speed, convenient operation and maintenance and the like, a manual feeding and discharging mode of a current high-speed notching press is changed, and the human beings are liberated from monotonous and sundry physical labor and are engaged in more creative work.

The invention discloses an all-direction plane robot support device. The device comprises an advancing and turning mechanism, a base rotary turning mechanism and a lifting, moving and rotating mechanism, wherein the advancing and turning mechanism comprises advancing wheels (3) and a turning wheel (7); the base rotary turning mechanism comprises a rotating base (10), and a rotating base driving motor (9) for providing driving force; and the lifting, moving and rotating mechanism comprises a plane moving hydraulic cylinder (11), a vertical lifting hydraulic cylinder (12), a connecting rod (13), a rotating support frame (14) and a rotating support frame driving motor (15). The device is provided with the advancing and turning mechanism at the lower part of the base to realize the flowing operation according to the difference of working places; the base is provided with the base rotating mechanism to realize the rotation of the device for 360 degrees; and the lifting, moving and rotating mechanism is synchronously arranged above the rotating base mechanism to widen a working range of a plane robot.