Parallel extension and retraction type double-arm robot

A telescopic and robotic technology, applied in the field of robotics, can solve problems such as the inability to effectively arrange two robots at the same time, the inability to complete coordinated actions, and line obstacles

CN106182081AInactive Publication Date: 2016-12-07HSOAR GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-12-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a parallel extension and retraction type double-arm robot comprising a cabinet (65) and two lifting arms (60). The two lifting arms are installed on the left side and the right side of the cabinet correspondingly. Linear modules (66) are installed in the cabinet and connected with the lifting arms (60) through respective sliding blocks (64). The other end of each lifting arm is sequentially connected with a first rotating arm (22), a second rotating arm (38) and a tail-end rotating flange (48). The lifting arms, the first rotating arms and the second rotating arms of the parallel extension and retraction type double-arm robot are in a parallel extension state or a parallel overlap state and can ascend, descend, rotate, extend, retract and be overlapped. The parallel extension and retraction type double-arm robot is small in occupied space, high in work efficiency, wide in work covering range and capable of completely replacing manual operation, reducing the production cost and improving the production safety. Through the high integration degree of the parallel extension and retraction type double-arm robot, cooperative operation of the double arms can be achieved, and therefore the production efficiency and the machining quality of workpieces can be improved.
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Description

technical field

[0001] The present invention relates to a robot for industrial use. Background technique

[0002] At present, industrial robots are widely used in a wide range of fields. Especially in spraying, welding, assembly, handling and other industries, when robots are used to work, their work efficiency is higher and the labor intensity of workers is greatly reduced. For handling purposes, the robot is in the working state of loading and unloading. The robots for these purposes mostly adopt a single-arm extension structure. When shutting down or transporting, it occupies a large space and the work coverage space is insufficient; In the specific occasion of collaborative work, two robots cannot be effectively deployed at the same time, and specific coordinated actions cannot be completed. It adopts an external wiring structure, there is a line obstacle during the arm rotation, and the external wiring makes the appearance untidy. Contents of the invention

[0003] ...

Examples

Embodiment Construction

[0013] Refer to attached image 3 , the parallel telescopic dual-arm robot of the present invention comprises a cabinet (i.e. a fuselage) 65 and a lifting arm 60, and the lifting arm 60 is two pieces and is mounted on the left and right sides of the cabinet 65 respectively, and a straight line is installed in the cabinet 65. Module 66 (also left and right two groups, all including linear guide rail, screw mandrel, lifting motor etc., are used to control the lifting of lifting arm 60) and link to each other with lifting arm 60 by respective slide block 64, described lifting arm The other end of 60 is successively connected with the first rotating arm 22, the second rotating arm 38, and the end rotating flange 48 (both are respectively left and right symmetrical groups). This cabinet (being fuselage) 65 contains electrical control elements such as servo driver, motion controller, microcomputer controller.

[0014] refer to figure 1 , figure 2 , the lifting arm 60 is connecte...