SU380370A1 - DEVICE FOR CLEANING ROUND AND MULTIPLE - Google Patents

Description

one

The invention is intended for use in the metal industry: Enn: Spins AND APPLICABLE TO devices for cleaning round AND multifaceted rolled products.

A similar device is known, including a bed, cleaning brushes — and with a drive for imparting rotational motion to them and the mechanism is regulated by the “radial distance between NIM1I.

Such devices are not cleaned, rolled products of various diameters due to the fact that cleaning brushes rotate only around their axes and do not rotate simultaneously around the axis of the bar being machined, the contact surfaces of the device parts wear out quickly due to ingress of solvent and foreign solid particles removed from the surface. rolled.

To ensure the possibility of cleaning the rolled products of various diameters, as well as reducing the wear and tear of Q101 of the contact surfaces of the device and preventing foreign particles and solvent from entering the radial distance adjustment mechanism between the brushes, the radial distance adjustment mechanism between the brushes is the form of a block of interconnected jaws with a planetary gear, of which the central trench is “seated freely on the right shaft,

and the rest are rigidly on the spindle and meshed with the central bristle. At the same time, the nuts of the spindle screws are hingedly connected with the shafts of the bristles and the satellites of the planetary fault through a system of tons.

On the fit. 1 shows the proposed device, front view; in fig. 2 - the same, side view.

A device for cleaning the rental includes a frame /, a drive hollow shaft 1 2, brushes 3 mounted on shafts 4. The device is surrounded by a casing 5, with which a fixed gear ring 6 is rigidly connected, and a housing 7 is mounted on shaft 2. the caster 6, the rotation of which is transmitted by running the satellites 9 of the planetary gear over the rim 6. Each shaft 4 is connected to the housing 7 with one MISCH end.

The mechanism for adjusting the distance between the brushes is enclosed in housing 7 to prevent foreign particles and solvent from entering it and is made in the form of a block of chesters, of which the central gear 10 is free and is mounted on the shaft 1 2 and the other two gears // can be hooked with gear 10, -n.a spindles 12. The mechanism also includes moths 13 and 14, which are articulately coupled spindle nuts 15 with shafts. and 4 and satellites 9 of planetary irregularity.

The casing 5 has pipes 16 and 17 for dropping and draining the solvent.

The device works as follows.

Depending on the diameter of the rolled product to be cleaned, set the required distance between the brushes. To do this, turn the handle of one of the travel screws 12 to the required angle (through the hole in the casing 5, not shown in the drawing). Since the gears of the // screws are in the lozenges “and with the gear 10, it gets. Rotate one other lead screw. At the same time, the traveling nuts / 5 move, which pull the shafts 4 with the brushes 3 through the joints -3 and 14 at the same time. When the required distance between the brushes is reached, the rotation of the THROUGH screws stops.

After the engine 2 is turned on, and together with it, the body 7 begins to rotate, the satellites 9 roll around the loader 6, transmitting with the gear of the gears 8 the rotation of the shafts 4 with brushes 3. At the same time, the supply of solvent is used.

Rotating brushes detect the surface of the car. The lubricant and solid particles together with the solvent flow down the casing of the casing 5. And through the latrubka 17 are drained.

The subject of the invention

i. A device for cleaning a round and multi-rolled steel, including a stand, cleaning brushes with a drive for communicating nm rotational motion and a mechanism for adjusting the radial distance between them, characterized in that, in order to enable the cleaning of various diameter diameters, as well as to reduce contact wear surfaces of parts of the device, the mechanism for adjusting the radial distance between the brushes is made in the form of a block of interconnected gears with a surface gear, of which the central sprocket The rp is mounted loosely on the drive shaft, and the rest are rigidly fixed to the spindle and meshed with the central gear, the nuts of the spindle screws are hinged to the shafts of the brushes and the satellite gear and the lanternal transmission through the system of t years.

2. The device according to l. 1, characterized in that, in order to prevent particles and solvent from entering the mechanism for adjusting the radial distance between the brushes, and the latter is enclosed in a body rigidly connected to the drive shaft.

12

P

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FIG. 2