Mechanism for mechanical steering control of steering gear

A rudder control and mechanical technology, applied in manipulators, program control manipulators, manufacturing tools, etc., can solve the problems of rudder shaking easily, rudder and chip damage, etc., to avoid rudder shaking, simple operation and control, The effect that the base part is flexible
CN104440912AInactive Publication Date: 2015-03-25LANZHOU UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
LANZHOU UNIVERSITY OF TECHNOLOGY
Publication Date
2015-03-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

Disclosed is a mechanism for mechanical steering control of a steering gear. A reversing gear bracket (18) is fixedly connected on a base (20), and a gear reversing system composed of a reversing gear wheel (14), a reversing gear shaft (15), a reversing pinion (16) and a reversing pinion (17) is mounted on the reversing gear bracket (18); a tooth coupling (13) is nested in an unthreaded hole of a sun gear bracket (12) and connected with a sun gear (10); the sun gear (10) forms a sun gear train with a turntable bearing ring gear (11) through three planet gears (37); two worm shafts (2), a clutch magnet (6), a worm reversing gear wheel (33), a worm reversing gear shaft (34), a worm reversing pinion (35), a worm reversing pinion (36) and a thrust bearing (9) are mounted on a rotary support (3); a clutch gear (8), the clutch magnet (6) and a clutch gear (4) sleeve a spindle (30).
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Description

technical field

[0001] The invention relates to a robot structure, in particular to a mechanism for mechanically controlling the steering of a steering gear. Background technique

[0002] In the actual production work, the working environment of some work is carried out under high-risk and high-pollution conditions, which may cause harm to the human body, and some work requires higher precision and efficiency, so it is often used in such work Robots to replace human operations. The base of the robotic arm is an essential part to realize the turnover movement of the robotic arm as a whole in the horizontal plane. The base of existing robotic arms, whether domestic or foreign, is usually equipped with a steering gear, which is responsible for the forward and reverse rotation of the mechanical arm in the horizontal plane. Repeated forward and reverse rotations cause the steering gear to easily shake the rudder, causing the Machines and chips are easily damaged. Contents of ...

Claims

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