SU1526847A1 - Arrangement for stripping wire - Google Patents

Abstract

The invention relates to mechanical engineering, can be used for the mechanical cleaning of the surface of the welding wire from the oxide film and rust and improves the quality of cleaning by ensuring that the wire is pressed to the cleaning tool along the entire length of the wire to be treated. The wire clamping element is made in the form of a rod with a working surface length greater than the width of the cleaning tool. In this case, a V-shaped groove with a lead-in part facing in the direction of rotation of the drive shaft is made along the generator of the rod. When the shaft rotates with the drovers in which the clamping element is mounted together with the wire to be cleaned, the latter is pressed against the stationary ring brush, while rotating around the axis in the V-shaped groove. 4 il.

Description

The invention relates to mechanical engineering and can be used for mechanically cleaning the surface of a welding wire from an oxide film and rust in all areas of industry where welding using filler wire is used.

The aim of the invention is to improve the quality of cleaning and simplify the design.

Figure 1 shows a device for mechanically cleaning a wire; figure 2 - section LL in figure 1; on fig.Z - section bb in figure 1; figure 4 is a view In figure 1. The device contains an annular cleaning tool 1 with an internal working surface installed

stationary on the base of the device (not shown). Inside the cleaning tool 1 is placed the drive shaft 2 with mounted on both ends drove 3 with radial grooves 4, in which the clamping element 5 is fixed. The presser element 5 is equipped with a leading tooth 6 with a V-shaped groove with an input part 7 facing in the direction of rotation of the drive shaft 2, a fuse R and passing through the grooves 9 in which the wire Y is being cleaned.

Needle cutters or abrasive wheels can be used as a cleaning tool.

The device works as follows.

SP N9

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The wire to be cleaned is passed through the left slotted groove 9, is placed into the V-shaped groove 7 of the leading tooth 6 and under the fuse 8, then through the right slotted groove 9 and fixed to the winding drum (not shown).

After the rotation is reported, the winding drum is driven into rotation by the drive shaft 2 with the carriers 3 and the pressing member 5 fixed thereto, i.e. the pulling of the wire 10 to be cleaned between the slotted grooves 9 and the simultaneous movement of the wire 10 in a circular orbit.

During operation, the surface of the wire 10 completely rolls around the inner working surface of the cleaning tool 1, as a result of which the wire is cleaned. The force of pressing the wire 10 to the working surface of the cleaning tool 1 is carried out by adjusting the pressing element 5 in the radial grooves 4 made on the carriers 3.

Claims (1)

The invention will improve the quality of wire cleaning by providing guaranteed pressure of the wire to be cleaned to the cleaning tool along the entire length of the treatment and simplify the design of the device. Invention Formula A wire cleaning device comprising a stationary annular cleaning tool with an inner working surface and a drive shaft concentric with it with leads and a wire pressing element on the cleaning tool, characterized in that, in order to improve the quality of cleaning and simplify the design, the pressing element the wire to the cleaning tool is made in the form of a rod with a working surface length greater than the width of the cleaning tool; on the surface of the wire clamping element along its generator there is a V-about There is a different groove, the lead part of which is facing in the direction of rotation of the drive shaft. 1 FIG. g 6-6 bidet Fig.Z FIG.