Sectional spraying device for inward-concave curved surface of robot shell and spraying method of sectional spraying device
A technology of spraying device and concave surface, applied in the direction of spraying device, spraying device, manipulator, etc., can solve the problem of inaccurate control of coating spraying uniformity, achieve the effect of expanding the range of rotating flow, improving the range, and improving the accuracy of spraying
Active Publication Date: 2017-01-11
博兴县星烨物流有限公司
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Problems solved by technology
When the existing spraying equipment is spraying the surface of the concave surface structure, the control of the uniformity of the coating spraying is not accurate enough
Method used
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Embodiment Construction
[0024] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.
[0025] refer to Figure 1-6 , a specific embodiment of the present invention includes a spray head 1, the spray head 1 is installed on a five-degree-of-freedom robot arm 2, and a laser ranging sensor 3 is arranged on the outside of the spray head 1; the spray head 1 includes a first cone-shaped nozzle 4 on the outside and a The second conical nozzle 5 that the first conical nozzle 4 is movable inside, the first conical nozzle 4 and the second conical nozzle 5 are respectively connected with the first feed pipe 6 and the second feed pipe 7, the second feed pipe The material tube 7 is wound on the wheel disc 8,...
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The invention discloses a sectional spraying device for an inward-concave curved surface of a robot shell. The sectional spraying device comprises a spraying head which is mounted on a five-degree-of-freedom manipulator. A laser distance measuring sensor is arranged on the outer side of the spraying head. The spraying head comprises a first conical nozzle located on the outer side and a second conical nozzle which is movably arranged in the first conical nozzle. The first conical nozzle and the second conical nozzle are connected with a first feeding pipe and a second feeding pipe correspondingly. A first guide pipe is arranged inside the second feeding pipe. The first guide pipe and the second conical nozzle are connected through an air cylinder, and the extension direction of the air cylinder is parallel to the paint flowing direction. The bottom of the first guide pipe is located in the second conical nozzle. A spiral groove is formed in the inner surface of the second conical nozzle. The invention further discloses a spraying method of the spraying device. By adoption of the sectional spraying device for the inward-concave curved surface of the robot shell and the spraying method of the sectional spraying device, the defects of the prior art can be overcome, and the uniformity control precision during spraying of concave curved-surface structures is improved.
Description
technical field [0001] The invention relates to the technical field of surface spraying, in particular to a segmented spraying device and a spraying method for a concave curved surface of a robot shell. Background technique [0002] With the development of automation technology, many robots are equipped on the automated assembly line for production operations, which have high efficiency and strong stability, and have the effect of liberating human resources and reducing production costs. In order to ensure the service life of the robot, its surface needs to be protected by spraying anti-rust paint. When the existing spraying equipment is spraying the surface of the concave surface structure, the uniformity control of the coating spraying is not accurate enough. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a segmented spraying device and spraying method for the concave curved surface of the robot shell, whic...
Claims
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IPC IPC(8): B05B13/04B05B1/16B05B1/34B05B12/08
CPCB05B1/02B05B1/06B05B1/16B05B1/26B05B1/341B05B12/085B05B12/087B05B12/1472B05B12/16B05B13/0431B25J11/0075
Inventor 黄春梅
Owner 博兴县星烨物流有限公司