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Rotary buffer pneumatic mechanical arm

A technology of mechanical arms and hydraulic buffers, applied in the direction of manipulators, claw arms, chucks, etc., can solve problems such as complex mechanisms and unstable performance, and achieve the effects of stable operation, convenient use, and accurate positioning

Inactive Publication Date: 2013-10-30
扬州市江洋塑料冲压配件厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of complex mechanism and unstable performance of existing manipulators, the present invention provides a rotary cushioning pneumatic manipulator arm with simple structure, stable operation, accurate positioning and convenient use

Method used

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Embodiment Construction

[0011] The present invention includes a hand assembly, an outrigger assembly and a swing arm assembly. The hand assembly includes a cylinder one 1, a double-sided rack 2 is connected to the front end of the piston rod of the cylinder one 1, and teeth 3 are arranged on both sides of the double-sided rack 2. The tail end of the finger 3 is provided with a semi-circular tooth that meshes with the double-sided rack 2, and a hydraulic buffer 1 4 is installed between the fingers 3. The outrigger assembly includes a cylinder 2 5, which is installed on an L-shaped connecting plate On the first 6, the front end of the L-shaped connecting plate 16 is fixed to the connecting plate 8 through four guide pillars 7, the front end of the connecting plate 8 is fixedly connected to the cylinder 1, the connecting plate 8 is connected to the piston rod of the cylinder 25, and the front end of the L-shaped connecting plate 16 A hydraulic shock absorber 2 9 is installed, and the swing arm assembly i...

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Abstract

The invention relates to a rotary buffer pneumatic mechanical arm and belongs to the technical field of automation devices. The rotary buffer pneumatic mechanical arm comprises a hand assembly, an extending arm assembly and a rotary arm assembly, wherein the hand assembly comprises a first cylinder and a double-sides rack connected with a piston rod of the first cylinder. The double-sides rack drives tooth fingers provided with semi-circular teeth to be opened and closed, first hydraulic buffers are arranged among the tooth fingers, and the extending arm assembly comprises a second cylinder, wherein the second cylinder drives the hand assembly to extend. The rotary arm assembly comprises a third cylinder and a drive rack which drives a gear to rotate and accordingly achieves rotation of the hand assembly and the extending arm assembly. The rotary buffer pneumatic mechanical arm is simple in structure, stable in operation, accurate in positioning and convenient to use. Due to the fact that the hand assembly, the extending arm assembly and the rotary arm assembly are provided with the hydraulic buffers, the effective buffering effect can be played in all of links.

Description

technical field [0001] The invention relates to an automatic handling device, in particular to a rotary buffer pneumatic mechanical arm, which belongs to the technical field of automation equipment. Mainly used in stamping production line. Background technique [0002] There are many existing manipulator methods, such as using a servo motor as power and screw drive, which has high cost and complicated control; using a rotary cylinder as power and direct drive has poor adjustability, high cost, large vibration, and poor stability. Contents of the invention [0003] In order to overcome the disadvantages of complex mechanism and unstable performance of existing manipulators, the present invention provides a rotary cushioning pneumatic manipulator arm with simple structure, stable operation, accurate positioning and convenient use. . [0004] For this reason, the technical scheme adopted by the present invention is: comprising a hand assembly, an outrigger assembly and a sw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J18/04B25J15/08
Inventor 俞卫群管建
Owner 扬州市江洋塑料冲压配件厂