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Rotary telescopic mechanical arm capable of rotating omni-directionally

A robotic arm and retractable technology, applied in the direction of manipulators, program-controlled manipulators, claw arms, etc., can solve problems such as bulky and complex structures, and achieve reliable transmission, high rotation accuracy, and good applicability

Active Publication Date: 2016-12-07
南京宁信安躿医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most articulated robots have only one kind of relative motion between every two mechanical arms. When the articulated robot needs more complex movements or needs to reach a wider area, it needs to use multiple arms and multiple joints to combine into, its complex structure, bulky

Method used

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  • Rotary telescopic mechanical arm capable of rotating omni-directionally
  • Rotary telescopic mechanical arm capable of rotating omni-directionally

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Embodiment

[0020] A kind of rotating telescopic mechanical arm that can rotate in all directions of the present invention, such as figure 1 and figure 2 As shown, it includes the meshing first gear 1 and the second gear 2, the two ends of the first gear 1 are respectively provided with baffles 10, and the baffles 10 are higher than the tooth tops of the first gear 1, and the second gear 2 To the limit function; the first gear 1 is installed on the first rotating shaft 3, and is connected with the first support 4 through the first rotating shaft 3, and the second gear 2 is installed on the second rotating shaft 5, and passes through the second rotating shaft 5 is connected to the second bracket 6, and a connecting arm 7 is provided between the first rotating shaft 3 and the second rotating shaft 5; the first bracket 4 includes a bottom plate 41 and two side plates 42 respectively arranged at both ends of the bottom plate 41, and the first rotating shaft 3 The two ends are respectively c...

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Abstract

A rotary telescopic mechanical arm capable of rotating omni-directionally comprises a first gear and a second gear which are engaged with each other. The first gear is connected with a first support through a first rotary shaft. The second gear is connected with a second support through a second rotary shaft. Connecting arms are arranged between the first rotary shaft and the second rotary shaft. The first rotary shaft is connected with a first drive device, and the first support is connected with a second drive device. The second support is connected with a telescopic external mechanical arm. A lead screw device is arranged in the external mechanical arm. The external mechanical arm comprises a first mechanical arm body and a second mechanical arm body. The lead screw device comprises a lead screw and a nut arranged on the lead screw in a sleeving manner. One end of the lead screw is connected with the first mechanical arm body, and the other end of the lead screw is arranged in a hollow cavity of the second mechanical arm body. The periphery of the nut is fixedly connected with the inner wall of the hollow cavity of the second mechanical arm body. The mechanical arm can stretch and contract and rotate omni-directionally, and has the beneficial effects of being simple in structure and low in cost.

Description

technical field [0001] The invention relates to the technical field of mechanical arms, in particular to a rotating telescopic mechanical arm capable of omnidirectional rotation. Background technique [0002] Jointed robot, also known as jointed arm robot or jointed mechanical arm, is one of the most common forms of industrial robots in today's industrial field, and is suitable for mechanical automation operations in many industrial fields. For articulated robots, the joint is an important part of it, which realizes the relative movement of the mechanical arm. [0003] At present, most articulated robots have only one kind of relative motion between every two mechanical arms. When the articulated robot needs more complex movements or needs to reach a wider area, it needs to use multiple arms and multiple joints to combine As a result, its structure is complex and bulky. Contents of the invention [0004] The purpose of the invention: the present invention discloses a rot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J18/02B25J18/04B25J9/10
CPCB25J9/102B25J18/025B25J18/04
Inventor 苏皓
Owner 南京宁信安躿医疗科技有限公司
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