SU1715558A1 - Wire-cleaning device - Google Patents

Description

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The invention relates to the technique of mechanical cleaning of long products, mainly wire rod and wire from scale, rust, contamination, and can be used in the metallurgical and hardware industry, in particular in drawing production, as a means of stabilizing thin wire rod in the zone of its cleaning with needle-cutters.

The purpose of the invention is the expansion of technological capabilities.

FIG. 1 shows a diagram of the device; in fig. 2 shows section A-A in FIG. one.

The device comprises a base 1, on which a frame 2 is mounted on bearings on hollow shafts 3. The 0-U axis of rotation of the frame 2 coincides with the axis of the rod 4 moving in the wiring rollers 5. In the frame 2 along the axis 0-0, the inlet and outlet guide sleeves 6 are installed. On the shaft 3, the pulley drive 7 of the frame 2 is fixed,

Frame 2 carries cleaning units, in sleeves 8 of which are installed in angular contact bearings coaxially each other shafts 9 with end face needle cutters 10 and conical wheels 11.

A shaft 12 is mounted on the shaft 3 rotatably in it, on which the pulley of the drive 13 of its rotation and the bevel gear 14, which are engaged with the bevel wheels 11 of the cleaning units, are fixed.

The end iglopreses 10 have central recesses 15 in which an intermediate guide sleeve 16 is placed, attached to the frame with two pairs of extension 17. Couples of extension are attached to the ends of sleeve 16 for orientation of the latter along the 0-0 axis and directed in opposite directions from the latter.

The splices are attached to frame 2 with the help of nuts 18, which are turned onto the threaded processes entering the holes in the frame. The nuts 18 allow the sleeve 16 to be mounted along the 0-0 axis and the tension of the tension 17.

The thickness of stretch 17 is less than the minimum gap between the working surfaces of the needlepoint. For example, for rod diameter b mm, the minimum gap between the needles is 2 mm, and the thickness is 1.5 mm.

The device is equipped with a mechanism for dilating the needle-cutter and setting the working gap between them (not shown).

During operation, the frame 2 rotates from the actuator 7 at a frequency that ensures the continuity of cleaning. At the same time, the igofreza rotate, their speed depends on the set number of revolutions of the drives 13 and 7.

An intermediate guide sleeve stabilizes the position of the rod on the 0-0 axis in the area between the needle grooves, which ensures a higher quality of cleaning of the product.

Claims (1)

Invention Formula A device for cleaning the wire, containing the input and output guide elements, the frame carrying the cleaning units, whose tool spindles are coaxially, while an intermediate guide element is placed between the spindles, in order to expand the technological capabilities by increasing the range of workpieces, the intermediate guide element is designed as a sleeve, the axis of which is perpendicular to the tool spindles, while the sleeve is mounted on the frame by means of In device rast zhek.