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A rotatable operating arm with metamorphic function

A rotary, manipulating arm technology, applied in the field of machinery, can solve the problems of high cost of hydraulic components, high maintenance cost, insensitive response, etc., and achieve the effect of large working space, low cost, and easy remote control.

Active Publication Date: 2017-02-22
TONGZHOU XINGCHEN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a rotatable operating arm with metamorphic function, which overcomes the disadvantages of traditional hydraulic excavators, such as high maintenance cost, high operating noise, high cost of hydraulic components, and insufficient response.

Method used

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  • A rotatable operating arm with metamorphic function

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Effect test

Embodiment 1

[0016] Rotatable operating arm with metamorphic function, rod one 10, rod two 11, telescopic rod one 12, telescopic rod two 13, telescopic rod three 14, sliding sleeve one 15, sliding sleeve two 16, slider 17, spring 18 , triangular connecting plate 19, actuator 20, working platform 21 and trolley,

[0017] The lower end of the telescopic rod one 12 is connected on the working platform 21 through the rotating pair one 1, and the upper end of the telescopic rod one 12 is connected on the sliding sleeve one 15 through the rotating pair two 2, and the sliding sleeve one 15 is set on the rod one 10, and the lower end of the rod one 10 Connected to the working platform 21 through the rotating pair 3, the upper end of the rod one 10 is connected to one end of the rod two 11 through the rotating pair four 4, and the other end of the rod two 11 is connected to the actuator 20 through the rotating pair five 5,

[0018] The lower end of the telescopic rod two 13 is connected on the slid...

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Abstract

Provided is a rotatable manipulation arm with a metamorphic function. The lower end of a first telescopic rod of the manipulation arm is connected to a working platform, and the upper end of the first telescopic rod is connected to a first sliding sleeve. A first rod is sleeved with the first sliding sleeve, the lower end of the first rod is connected to the working platform, and the upper end of the first rod is connected to one end of a second rod. The other end of the second rod is connected to an actuator. The lower end of a second telescopic rod is connected to a sliding block which is mounted in a sliding groove of the working platform, and the upper end of the second telescopic rod is connected to a second sliding sleeve. The second rod is sleeved with the second sliding sleeve. One end of a spring is fixed to the working platform, and the other end of the spring is fixed to the first corner of a triangular connecting plate. One end of a third telescopic rod is connected to the second corner of the triangular connecting plate, and the other end of the third telescopic rod is connected to the actuator. The third corner of the triangular connecting plate is connected with the first rod and the second rod at the same time. The rotatable manipulation arm has the advantages of being large in working space, high in digging force, good in stress and the like as a traditional hydraulic mechanism; meanwhile, the number of driving rods and the number of controllable motors are reduced, and the complexity of a rack transmission system is lowered.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a rotatable operating arm with a metamorphic function. Background technique [0002] The traditional series robot has the advantages of simple structure, low cost, and large working space. Relatively speaking, the series robot has low rigidity and cannot be applied to high-speed and large-load occasions; compared with the traditional series robot, the parallel robot has no cumulative error, High precision, compact structure, large bearing capacity, high rigidity and small inertia of the end effector, etc., the driving device can be placed on the fixed platform or close to the fixed platform, so that the moving part is light in weight, high in speed and good in dynamic response. It has the advantages of large working space, high rigidity, strong bearing capacity, small inertia and high precision of the end effector. It can be used in complex operations such as welding, spraying, handling,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00
Inventor 陈瑞姣
Owner TONGZHOU XINGCHEN MACHINERY
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