A suspended cross bar dipping device

Abstract

The invention discloses a suspension-type crossed rod dip coating device which comprises extension springs, at least two ropes, a suspending rod, two spiral clamping heads, two double-thread screw seats, sliding sleeves, a double-thread screw and a dip coating box, wherein the dip coating box is arranged below the suspending rod; the double-thread screw seats are fixedly connected to the suspending rod; the sliding sleeves are movably connected with the interiors of the double-thread screw seats; one end of each spiral clamping head is arranged under the suspending rod, and the other end of the spiral clamping head is fitted with an end part of the double-thread screw; two ends of the double-thread screw penetrate through the sliding sleeves in the double-thread screw seats respectively, and then movably connected with the spiral clamping heads; the double-thread screw is fixedly connected with the sliding sleeves; the ropes are connected with two ends of the central line, in the length direction, of the suspending rod respectively; and the extension springs are arranged on the ropes respectively. Adopting the structure, the suspension-type crossed rod dip coating device has the advantages that the work intensity is reduced; the work efficiency is improved; coating can be distributed uniformly; and the appearance and the quality of a product are guaranteed.

Description

technical field [0001] The invention relates to a hanging cross bar dipping device. Background technique [0002] The cross bar is an important bar in the cross composition. The cross bar is a kind of hollow steel pipe, which is pressed according to a certain shape at the middle and the end and welded at the ends of the cross bar. It is a bar for railway vehicle bogies. . After assembling and welding the ends of this piece, the shaft needs to be painted and painted. The existing cross rods are painted mainly by manual painting. On the bracket, the contact part between the shaft and the paint bracket cannot be brushed at one time when painting, and it needs to be turned over and repainted again. The painting process is cumbersome and labor-intensive. Seriously affect product appearance and quality. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the painting process of the existing cross bar is cumbersome and inefficie...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the painting process of the existing cross bar is cumbersome and inefficient, the thickness of the paint film on the surface of the cross bar cannot be guaranteed to be uniform and the paint is easy to hang when painting.

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