B25J9/023

Positioning system
11331789 · 2022-05-17 ·

A system and method for a planar positioning system for an output member, the system having a pair of x-coordinate linear carriages and a pair of y-coordinate linear carriages. The system has a guide mechanism for the pair of x-coordinate linear carriages and the pair of y-coordinate linear carriages. The system has a plurality of movement and constraining cables extending from the pair of x-coordinate linear carriages and the pair of y-coordinate linear carriages to the output member for driving the output, wherein the pair of x-coordinate linear carriages and the output member move in sync in the x-direction and the pair of y-coordinate linear carriages and the output member move in sync in the y-direction. A restraint mechanism restrains the output member in an additional degree of freedom besides the x- and y-directions. The restraint can be a cable uptake and release device.

Refurbishing system for reusable child-safe containers
11731176 · 2023-08-22 · ·

An automated refurbishment system for cleaning and testing recycled child-safe containers. The system takes in durable, child-safe container bodies and caps after usage, washes the container parts reduce an amount of contaminants, and then dries the washed parts. The system then assembles the child-safe container bodies to caps, and tests the assembled child-safe containers, to assess the functionality of the child-safe features. The clean and tested refurbished child-safe containers can then be reused to dispense controlled substances (e.g., pharmaceuticals). Specific modules of the system can be interchanged to allow compatibility with different styles and designs of child-safe containers. The refurbishment system facilitates the recycling and reuse of durable, child-safe containers as an alternative to the current practice of using single-use, disposable plastic child-safe containers to dispense prescription pills and other controlled substances.

SORTING SYSTEM FOR A MACHINE TOOL, MACHINE TOOL AND METHOD FOR SORTING CUT PARTS
20220143811 · 2022-05-12 ·

The invention relates to a sorting system (100) for a machine tool for separating parts, in particular a laser cutting machine (200), having a gripper (110) that can be moved over a workpiece region (30) and is configured to receive cut parts (10) from the workpiece region (30), and an intermediate store (120) that can be moved over the workpiece region (30) and is configured to receive cut parts (10) from the gripper (110) and to unload the cut parts (10) into a store (40).

Rebar Tying Robot
20220143678 · 2022-05-12 ·

A rebar tying system including a main body with a central opening that passes from top to bottom of the main body, two or more propulsion members coupled to the main body and configured to propel the rebar tying system over a rebar mat, and a plurality of rebar tying gun holders coupled to the main body, the rebar tying gun holders configured to each receive a rebar tying gun, and configured to be selectively positionable both horizontally and vertically in the central opening to perform rebar tying operations

Trajectory planning for path-based applications
11325256 · 2022-05-10 · ·

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for controlling a robot along a goal path. An initial Cartesian path is generated based on a goal path on a workpiece. Dynamic properties of the robot while the robot traverses an initial joint-space trajectory having an initial velocity profile are obtained. An adjusted velocity profile over the Cartesian path is generated based on the obtained dynamic properties. A trajectory is generated by combining the initial Cartesian path and the adjusted velocity profile.

Device and method to position an end effector in a well

A device and method for manipulating a robotic end effector in a well. Actuators manipulate the end effector independently through multiple degrees of freedom to improve the perspective of the end effector. An imaging sensor may be used to image, measure and identify features of a well and objects located therein. The sensor may be an ultrasound transducer, camera or x-ray sensor arranged radially, axial or distributed over a 2D surface. The end effector may be connected to a tool, such as a fishing tool, a welder, a milling tool, or a repair tool.

Flexible assembly system and method

A flexible assembly system includes an industrial personal computer, a data collection card, a motion control card, a six-degree-of-freedom assembly platform, a first visual platform, a second visual platform and a supporting platform. The six-degree-of-freedom assembly platform includes a four-degree-of-freedom motion platform and a two-degree-of-freedom adjustment device, the two-degree-of-freedom adjustment device includes a two-degree-of-freedom motion platform and a clamping mechanism, and the clamping mechanism includes an outer frame, a flexible wrist rotatably connected in the outer frame, two clamping sheets mounted on the flexible wrist, two driving parts corresponding to the two clamping sheets, two first force sensors provided on the outer frame and two second force sensors provided on the flexible wrist; a first image collection apparatus is mounted on the first visual platform, and a second image collection apparatus is mounted on the second visual platform. A flexible assembly method is also disclosed.

TRANSFORMATION OF JOINT SPACE COORDINATES USING MACHINE LEARNING

Apparatuses, systems, and techniques to map coordinates in task space to a set of joint angles of an articulated robot. In at least one embodiment, a neural network is trained to map task-space coordinates to joint space coordinates of a robot by simulating a plurality of robots at various joint angles, and determining the position of their respective manipulators in task space.

Robotic system having shuttle

A robotic system includes a robot having a picking arm to grasp an inventory item and a shuttle. The shuttle includes a platform adapted to receive the inventory item from the picking arm of the robot. The platform is moveable between a pick-up location located substantially adjacent to the robot and an end location spaced a distance apart from the pick-up location. The system improves efficiency as transportation of the item from the pick-up location to the end location is divided between the robot and the shuttle.

Two-degree-of-freedom parallel robot with spatial kinematic chain

A two-degree-of-freedom parallel robot with a spatial kinematic chain includes a fixed platform, a movable platform, two driving devices, and two branch chains. Each driving device includes an active arm and a driving unit, and the two active arms are in the same reference plane. An end bracket is hinged on the active arm. Each branch chain includes two shaft rods and two chain rods. One of the two shaft rods is arranged on the active arm or the end bracket, and the other one thereof is arranged on the movable platform. The two chain rods and the two shaft rods form a parallelogram.