Spraying dummy flange tool for wind power tower barrel manufacturing and spraying method using same
A wind power tower and flange technology is applied in the field of spraying false flange tooling for wind power tower manufacturing and its spraying field, which can solve the problems that spraying cannot be formed by one-time spraying, affects the uniformity of paint film thickness, and the tower cannot be rotated. Achieve the effect of improving painting quality and work efficiency, avoiding direct contact with the roller frame, and improving product quality and production efficiency
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Embodiment 1
[0036] refer to figure 1 with 2 As shown, a spraying dummy flange tooling for wind power tower manufacture includes a rotating wheel assembly 1, a rotating wheel connecting piece 3 connected to the rotating wheel assembly 1, and a supporting leg part 2 connected to the rotating wheel connecting piece 3, Wherein, the supporting leg part 2 and the rotating wheel assembly 1 are placed at both ends of the rotating wheel connector 3, and the flange butt joint part 4 is provided on the supporting leg part 2, and the supporting leg part 2 is provided with The adjustment hole 7 is used to adjust the position of the flange butt joint part 4 on the supporting leg part 2 .
[0037] In this embodiment, there are at least three supporting leg parts 2 on the spray-painted dummy flange tooling for wind power tower manufacture, wherein the angles between two adjacent supporting leg parts 2 are the same. A reinforcing plate 5 is provided at the end of the supporting leg parts 2 for strengthe...
Embodiment 2
[0045] The present invention also provides a spraying method using a false flange tooling for wind power tower manufacture, wherein the steps taken by the spraying method are:
[0046] a. Derust the tower tube that needs to be painted, and keep its surface clean;
[0047] b. Place the tower tube that has been derusted and can be painted on the roller frame;
[0048] c. Adjust the false flange according to the size of the flange of the painting tower tube to form a flange connection part 4, and the flange connection part 4 is in the same position as the size of the painting tower tube flange, and the correspondence is consistent;
[0049] d. Use a forklift to fork the spraying false flange tooling to the flange of the spraying tower tube, and start aligning the flange connection parts with the flange hole position;
[0050] e. After completing step d, fix the locking flange connection part 4 and the painting tower flange with bolts;
[0051] f. Hang the tower with the false f...
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