| 摘要 |
PROBLEM TO BE SOLVED: To paint a beautiful road marking line by a simple jet road marking painting method. SOLUTION: Before road marking painting is started, a first painting material drip- prevention painting material receiving plate is placed to a downward position of both rotary bodies, a front end cut painting material receiving plate is separated from a downward position of the rotary bodies arranged backward of the forward direction, at the same time, a second painting material drip-prevention painting material receiving plate is separated from the downward position of the rotary bodies arranged backward of the forward direction, and when the painting is started, after the first painting material drip-prevention painting material receiving plate is separated from the downward position of both rotary bodies, the front end cut painting material receiving plate is placed to the downward position of the rotary bodies arranged backward of the forward direction to jet it toward the front end of the front end cut painting material receiving plate, and when the road marking painting work is carried out, after the front end cut painting material receiving plate is separated from the downward position of the rotary bodies arranged backward of the forward direction. it is successively jetted to the ground to complete the painting, and when the road marking painting is completed, both first and second painting material drip-prevention painting material receiving plates and front end cut painting material receiving plate can be arranged to the downward positions of the rotary bodies.
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