CABLE GUIDING DEVICE OF AN ARTICULATED ROBOT

DE602019070329T2Active Publication Date: 2025-05-21SAMSUNG ELECTRONICS CO LTD
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Patent Information

Application Number
DE602019070329
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2018-08-06
Filing Date
2019-06-27
Publication Date
2025-05-21
Estimated Expiration
2039-06-27

AI Technical Summary

Technical Problem

Industrial 6-axis multi-articulator joint robots face challenges with externally wired robots requiring larger operation spaces due to exposed cables and internally wired robots experiencing cable friction issues, leading to reduced cable lifespan.

Method used

A cable guide device with a movable friction-reducing mechanism installed in a one-axis base, utilizing a normal cable protective pipe instead of a high-rigidity pipe, to minimize cable disconnection and friction, thereby reducing the risk of cable damage and operation space requirements.

Benefits of technology

The solution effectively reduces the risk of cable disconnection and extends the lifespan of robot cables while reducing costs by using an inexpensive protective pipe, enhancing the operational efficiency of internally wired multi-articulator joint robots.

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Abstract

A cable guide device of an articulated robot is disclosed. The disclosed cable guide device can comprise: a base; at least one rotary arm rotatably coupled to the base in an articulated form; at least one cable passing through the base so as to be connected to the rotary arms; a cable guide block coupled to a driving unit within the base; a sliding groove formed on the outer peripheral surface of the cable guide block; and a cable friction reducing device member which is coupled to a portion of the cable accommodated in the base and which rotates along the sliding groove together with the portion of the cable according to the rotation of the rotary arms.
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