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Spraying robot mechanical arm driving device

A technology of driving device and mechanical arm, applied in the direction of spraying device, etc., can solve the problems of cumbersome control of the transmission mode of parallel robots, etc., and achieve the effect of convenient disassembly and maintenance, easy installation and simple structure

Active Publication Date: 2012-06-27
JIANGSU CHANGHONG INTELLIGENT EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Chinese patent application CN200410013789.2 discloses a three-degree-of-freedom series-parallel hybrid robot driven by a ball spline, and the parallel robot has cumbersome transmission mode control

Method used

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  • Spraying robot mechanical arm driving device
  • Spraying robot mechanical arm driving device
  • Spraying robot mechanical arm driving device

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] figure 1 The painting robot of the present invention is shown moving planarly within the frame. Wherein the left and right lifting servo motors 1 are placed on the frame tops of the left and right fuselages 4 . The lower end of the lifting servo motor 1 is sequentially connected with the lifting flexible coupling 2, the upper bearing seat 3 and the lifting ball screw 5, and the upper lifting ball screw 5 end Be connected on the upper bearing seat 3, and the lower end is connected on the lower bearing seat 18. The left and right fuselages 4 are H-shaped frame structures respectively, and the lifting flexible coupling 2, the upper bearing seat 3, the lifting ball screw 5 and the lower bearing seat 18 are respectively placed in the H-shaped frame of the fuselage 4. The ball nut slider seats at the left and right ends of the upper supp...

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Abstract

The invention relates to a spraying robot mechanical arm driving device, comprising an intermediate rotating driving mechanism, a telescopic driving mechanism and a swinging driving mechanism at the front end, wherein the rotating driving mechanism drives a mechanical arm to rotate by virtue of a servo motor; the telescopic driving mechanism drives a lead screw to rotate by virtue of the servo motor, a ball spline shaft converts rotation motion of a ball lead screw nut into telescopic motion of the mechanical arm; and the swinging driving mechanism at the front end is connected with the front end of a telescopic shaft of the telescopic driving mechanism by virtue of a tensioning sleeve, and the swinging driving mechanism at the front end drives a swinging and rotating shaft to rotate by virtue of the servo motor and a reducer, thus a spray gun is driven to swing.

Description

Technical field: [0001] The invention relates to a spraying robot, in particular to a driving device for a mechanical arm of a spraying robot Background technique: [0002] Chinese patent application CN200480008390.1 discloses an example of a spraying robot used in a coating production line, which includes first to fourth robots, which are all controlled by a controller and set close to the transmission line, and an injector mechanism, which is set On the ends of the arms of the first to fourth robots, the actions of which are taught, a liquid comprising acrylic copolymer is sprayed onto the vehicle body. The robot is a multi-joint industrial robot, which includes a base, and a first arm, a second arm, and a third arm in sequence from the base, and an ejector mechanism is provided at the end of the third arm. The tandem spraying robot has a complex structure, a single form, and difficult parts to process. [0003] Chinese patent application CN200410013789.2 discloses a thr...

Claims

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Application Information

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IPC IPC(8): B05B15/10
Inventor 仇云杰仇云林陈福森张葛林
Owner JIANGSU CHANGHONG INTELLIGENT EQUIP CO LTD
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