Rotary hydraulic mechanical hand body of hydraulic large-sized mechanical hand

Abstract

The invention discloses a rotary hydraulic mechanical hand body of a hydraulic large-sized mechanical hand. The rotary hydraulic mechanical hand body of the hydraulic large-sized mechanical hand comprises a connecting base, a rotary oil cylinder, a mechanical hand oil cylinder outer cavity, an ear-ring type mechanical hand oil cylinder piston rod, a mechanical finger base and mechanical fingers, the connecting base is fixed to the left end of a shell of the rotary oil cylinder through screws, a rotary shaft of the rotary oil cylinder and the mechanical hand oil cylinder outer cavity are integrated, the mechanical finger base is fixed to the right end of the mechanical hand oil cylinder outer cavity, the mechanical finger base is movably connected with the middle of the mechanical fingers, the left ends of the mechanical fingers are connected with the ear-ring type mechanical hand oil cylinder piston rod, and a plurality of skid-resistant burrs are arranged on the mechanical fingers. By means of the mode, the rotary hydraulic mechanical hand body of the hydraulic large-sized mechanical hand is under pure hydraulic drive, each movable joint is large in movable torque, the rotary hydraulic mechanical hand body can be used in severe industrial environment, the requirements for protecting levels are low, the working force of the rotary hydraulic mechanical hand body is much higher than that of electrically-driven mechanical hands of the same level, and the cost of the rotary hydraulic mechanical hand body is much lower than that of the electrically-driven mechanical hands of the same level.

Description

technical field [0001] The invention relates to a machining tool, in particular to a rotary hydraulic manipulator of a large hydraulic manipulator. Background technique [0002] In the modern industrial production of hungry machinery, a large number of automated machinery replaces workers to complete work in harsh environments. However, most of the industrial manipulators in the current industrial assembly line are driven by electricity, which has certain limitations, high cost, and high protection requirements. The price of large electric-driven manipulators can be said to be very high. Some roughing applications are unacceptable in the industry, and the environment in the roughing industry is a bit harsh for electric drive manipulators. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a rotary hydraulic manipulator of a hydraulic large-scale manipulator, which is driven by pure hydraulic pressure, and has larg...

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Problems solved by technology

[0002] In the modern industrial production of hungry machinery, a large number of automated machinery replaces workers to complete work in harsh environments. However, most of the industrial manipulators in the current industrial assembly line are driven by electricity, which has certain limitations, high cost, and high protection requirements. The price of large electric-driven manipulators can be said to be very high. Some roughing applications are unacceptable in the industry, and the environment in the roughing industry is also a bit bad for electric drive manipulators

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