TH22088A - Methods for guiding the stretched parts - Google Patents

Abstract

The stretched parts are guided. Such as a soot blower for cleaning Clean the surface of the wall along the blower pattern with a predetermined spiral approach, supporting the part by rotating joints located at a distance (3,4). The first such joint is attached to the that And the second coupling can move axially on the first shaft (6), its ends can move axially on two shafts. The second pair (8) the first shaft and one shaft of the second pair (6, 8) each have an induction switch at the end of a non-mechanical switch (11, 12, 13). , 14) which is connected to the control unit (16) that has memory And can be programmed The end switches (13, 14) check the reference points in the horizontal and vertical directions and the two end switches (11, 12) check the shaft rotation (6, 8) as Measure distance The way the second (4) rotatable joint moves to compare the stimulation. Of the switch at the end (11, 12), which is proportional to the distance traveled to the predetermined blown circuit in the control unit (16) and to control the shaft (6,8) according to the resulting blown pattern Predetermined

Claims (1)

1. a method for guiding the stretched parts. Such as that blowing soot For cleaning the surface of the wall according to the predetermined spiral blowing shape. In advance, the parts are held between two rotatable joints (3,4) from each other, where the first rotatable joint is stationary and the second can move. Axially on the first shaft (6) at its two ends, moving axially On the second parallel pair (8), where the first shaft and the second pair of shafts have Induction switch at the end of a non-mechanical switch (11, tag: