7results about How to "Improve grasping accuracy" patented technology

The utility model relates to the technical field of the automatic production to power board especially, it is a kind of equipment of automatic identification feed position and intelligent grabbing and assembly, it includes: feed arrangement, receives and stores spare parts temporarily;Conveying device, receives and stores box;Grabbing device, grabs, shifts and assembles spare parts in box;And identification system, to spare parts and box are automatically identified, assist grabbing device to complete the grabbing, shifting and assembly operation of spare parts;Wherein, identification system is equipped with top identification module, the top identification module is installed in the upper of feed arrangement, and the spare parts temporarily stored on feed arrangement are automatically identified, to assist grabbing device to carry out intelligent grabbing operation to spare parts.Summarized above, through multiple identification module accurate positioning spare parts, feed conveying structure optimization, reliable gripping jaw assembly grabs assembly, effectively improve grabbing efficiency, assembly quality, reduce manual intervention, reduce cost, enhance equipment applicability and competitiveness.

This utility model relates to the field of fruit processing technology, and in particular to a high-efficiency peeling and pitting device for fruit processing, including a fixed plate; it also includes a fruit positioning block and a peeling and pitting assembly; a support frame is fixedly connected to the lower end of the fixed plate, a mounting frame is fixedly connected to the upper end of the fixed plate, the peeling and pitting assembly is provided on one side of the fixed plate, the fruit positioning block is fixedly connected to the upper end of the fixed plate, a first telescopic cylinder is fixedly connected to the lower end of the fixed plate, and a movable plate is fixedly connected to the output end of the first telescopic cylinder; this device works by placing the fruit on the fruit positioning block, activating the first telescopic cylinder, which drives the movable plate to slide, the movable plate to move the toothed plate, the toothed plate to rotate the gear, thereby causing the two sets of movable plates to move together, the movable plate to move the connecting plate, and the connecting plate to move the V-shaped clamping block, thereby clamping and fixing the fruit, preventing the fruit from slipping or shifting position during the gripping process, improving gripping accuracy, processing quality and efficiency.

This invention relates to the field of robotic arm control technology, specifically a control system and method for a chemical emergency robotic arm based on intelligent perception. The system includes: a data acquisition unit for collecting environmental data from a chemical scenario and obtaining an initial depth image of the target area of ​​the chemical equipment to be operated; performing multi-sensor fusion processing on the environmental data and the initial depth image to obtain corresponding gas concentration information, obstacle location information, and image data of the target area; and a hazard assessment unit for inputting the gas concentration information, obstacle location information, and the current posture information of the robotic arm into a hazard assessment model to obtain the corresponding operational hazard level and the distance to the nearest obstacle. This invention uses a target recognition model to accurately obtain the location information of the target area and combines this with data such as the operational hazard level and obstacle location information to generate obstacle avoidance paths and operational instructions. This enables the robotic arm to intelligently avoid obstacles in complex environments while ensuring smooth operation.

The utility model relates to automobile parts clamping mechanism technical field, concretely relates to a kind of elastic clamping's automobile parts quick positioning clamping mechanism, including outer frame and arc clamp, the inner wall of outer frame is symmetrically provided with guide slot one, the inside of two guide slot one is slidably clamped with guide plate, two between the guide plate are fixedly connected with guide rod.The utility model is through the setting and the cooperation of guide rod, guide slide block, spring, vertical block, electric push rod and arc clamp, the elastic quick clamping of automobile parts can be carried out, to make installation and disassembly more convenient, wherein through the setting of servo motor one, unidirectional screw, guide sleeve, slide bar and the cooperation of guide plate along guide slot one sliding can limit the front and back position of arc clamp clamping, through the setting of servo motor two, bidirectional screw, moving block and connecting rod two and the cooperation of lifting plate along guide slot two sliding effect, the height position of automobile parts placed on lifting plate can be limit auxiliary control.

The application relates to the technical field of underwater robots and discloses a rope-driven mechanical arm and underwater underwater vehicle, which comprises a mounting seat, a mechanical arm mechanism, a paw mechanism and a driving mechanism. The mechanical arm mechanism comprises a first connecting arm, a first parallel arm, a second parallel arm, a second connecting arm and a plurality of hinge pieces. One end of the first connecting arm is connected with the mounting seat, one end of the first parallel arm and the second parallel arm is hingedly connected with the other end of the first connecting arm, the other end of the first parallel arm and the second parallel arm is hingedly connected with one end of the second connecting arm, and wiring channels are arranged on the first connecting arm, the second connecting arm, the first parallel arm and the second parallel arm. The connecting end of the paw mechanism is connected with the other end of the second connecting arm. The driving mechanism is arranged on the mounting seat. The application can improve the structural stability and action control precision of the mechanical arm and improve the grasping precision of the target object.

An automatic tobacco leaf feeding device based on vision assistance includes a positioning column, a horizontal moving device, a vertical moving device, a controller, a three-axis robotic arm, and a robotic gripper. Its key feature is that: binocular cameras are symmetrically arranged on both sides of the horizontal support of the horizontal moving device, with the distance between the two horizontal supports being the width of two tobacco baskets; a laser rangefinder is located in the middle of the vertical support of the vertical moving device; the binocular cameras and the laser rangefinder are connected to the controller via data cables; and the robotic gripper can rotate in a horizontal position. This invention improves feeding efficiency and accuracy through the visual assistance of the binocular cameras and the laser rangefinder, and can accurately grasp tobacco leaves when there is little remaining material. It can also grasp two tobacco baskets simultaneously, allowing both baskets to enter and exit at the same time. The most significant feature of this invention is that it achieves uninterrupted automatic feeding of tobacco leaves into two baskets, reducing the labor intensity of workers and improving work efficiency.

The present application relates to the technical field of toothbrush automatic manufacturing, and particularly discloses a self-adaptive gripping force control method and system of a mechanical hand of a toothbrush bristle planting machine, which comprises: starting a gripping material quality identification process, identifying a material quality area where a gripping area is located, if it is a transition area, outputting a material quality classification probability graph of the gripping area, executing a gripping contact action and collecting a contact force response signal, online identifying a local contact stiffness, integrating a material quality attribute vector, dynamically adjusting a normal impedance parameter, generating a normal flexible contact flag, if the normal flexible contact flag is received, collecting a three-axis torque signal at a gripping point, identifying a center of mass position vector of a toothbrush handle and calculating an eccentricity parameter, judging whether a tangential force active adjustment preparation mechanism is triggered, marking a control state, if the control state is tangential force to be intervened, calculating an expected tangential force target, introducing a friction force reserve observer to judge whether a normal force collaborative increase process is triggered, and executing tangential force adjustment.