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A six-axis universal robot with reverse self-locking device

A self-locking device and robot technology, applied in the field of robots, can solve the problem of instability of the rotation of the arm around the waist, and achieve the effects of avoiding reverse rotation, ensuring unidirectionality and ensuring stability

Active Publication Date: 2018-03-23
GUANGDONG TIANJI IND INTELLIGENT SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the light-duty six-axis universal robot, the rotation of the big arm around the waist is completed by the motor and gear reducer used in conjunction. Since the gear transmission has no self-locking function, the rotation of the big arm around the waist is unstable.

Method used

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  • A six-axis universal robot with reverse self-locking device
  • A six-axis universal robot with reverse self-locking device
  • A six-axis universal robot with reverse self-locking device

Examples

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Effect test

Embodiment Construction

[0019] like Figure 1 to Figure 7 As shown, a six-axis universal robot with a reverse self-locking device includes a base body 10, a waist swivel part 20 pivotally connected to the base body 10, an arm 30 pivotally connected to the waist swivel part 20, and a The shaft seat 40 on the boom 30 and the small arm 50 installed on the shaft seat 40; the waist swivel part 20 includes a housing 21 and a boom rotation driving device 22; the boom rotation driving device 22 is installed in the housing 21 In the cavity; the boom rotation driving device 22 includes a rotating part 221, a clockwise self-locking device 223 and a counterclockwise self-locking device 222; the rotating part 221 includes a first drive motor 2211, a first gear 2212, and a first drive shaft 2213 1. The second drive shaft 2214 and the second gear 2215; a pair of first support bases 22131 are symmetrically fixed on the lower side wall of the cavity of the casing 21; the first drive shaft 2213 is horizontally and lon...

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Abstract

The invention discloses a universal six-axis robot with a reverse self-locking device. The universal six-axis robot comprises a base body, a waist turning component, a large arm, a shaft seat and a small arm. The waist turning component is pivoted to the base body. The large arm is pivoted to the waist turning component. The shaft seat is pivoted to the large arm. The small arm is mounted on the shaft seat. The waist turning component rotates around the base body, and comprises a housing and a rotary large arm driving device. The rotary large arm driving device comprises a rotating component, a clockwise self-locking device and an anticlockwise self-locking device. Through the mutual cooperation of the rotating component, the clockwise self-locking device and the anticlockwise self-locking device, single-directional rotation of the large arm can be ensured, reverse rotating of the large arm is avoided, and the rotating stability of the large arm is ensured.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a six-axis universal robot. Background technique [0002] The invention patent application with the application number CN201210566463.5 discloses a light-duty six-axis universal robot, including a base body, a waist swivel part, a large arm, an axle seat, and a small arm. The waist swivel part rotates around the base body, and the big arm rotates around the waist. The part rotates. In the above-mentioned light-duty six-axis universal robot, the rotating shaft of the second axis driving motor is fixedly connected to the input shaft of the boom gear reducer, and the output shaft of the boom gear reducer is fixed on the boom; that is, the rotation of the boom around the waist is It is completed by the motor and gear reducer used in conjunction. In the light-duty six-axis universal robot, the rotation of the upper arm around the waist is completed by the motor and gear reducer used ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/12B25J9/10
CPCB25J9/10B25J9/102B25J9/12
Inventor 申舰
Owner GUANGDONG TIANJI IND INTELLIGENT SYST CO LTD
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