RU1813023C - Device for cleaning bearings - Google Patents

Abstract

SUMMARY OF THE INVENTION: the device comprises a bathtub, a rotor with holders of 2 bearings, mechanisms for turning the outer rings of the bearings and removing bearings from the holders. The rotation mechanism of the outer rings is made in the form of a drive wheel. Its rim is made of friction elastic material with a corrugated surface. The rotor axles and wheels are installed in the bathtub console. The wheel drive is reversible. 1 s.p. f-ly, 3 ill.

Description

The invention relates to technological equipment for cleaning products, in particular bearings, and can be used in engineering and repair enterprises.

The purpose of the invention is the intensification of the cleaning process and the expansion of the functionality of the device.

Fig. 1 shows a device for cleaning products, front view; figure 2 is a section aa in figure 1; in Fig.3 is a view along arrow B in Fig.1, a variant .;

The device for cleaning bearings consists of a bath 1, horizontal coaxial shafts 2 and 3, on one of which a rotor 4 is mounted with spring holders 6 supported by springs 5, bearing pins 7 for mounting bearings 8, on the other a device for turning the outer rings of bearings relative to the inner ones, made in the form of a wheel 9 with a rim 10. For installing and removing bearings 8 from the device, a window with a cover 11 and a mechanism 12 with a stop 13 are provided in the upper part of the bath 1.

The device operates as follows.

Open the cover 11 and, turning the rotor 4 using the drive, install bearings 8 through the window on the fingers 7 of the holders 6, previously raised to the loading and unloading position using the mechanism 12 with the stop 13. Having loaded all the holders, close the cover 11 and turn on the shaft drive 2 with the rotor 4, while the bearings 8 are alternately immersed in the washing liquid and simultaneously run around the rim 10 of the wheel 9. experiencing vibration due to the presence of corrugation on the outer surface of the rim 10. When you turn on the drive led 3 with the direction of rotation, against In the opposite direction of rotation of the shaft 2, the outer rings of the bearings 8 begin to rotate at a higher frequency and experience greater vibration.

The frequency of rotation of the wheel 9, and therefore the magnitude of the vibration, is selected depending on the size of the bearing and the degree of contamination. In order to change the direction of rotation of the bearing rings relative to each other, the direction of rotation of the shaft 3 is periodically reversed.

In the example given, the term corrugations should be understood in a broad sense

with

about

go with

with

le: it covers all modifications and technical equivalents, regardless of the specific form of execution: corrugated surface, tooth, etc.

The above embodiment of the device does not exhaust all cases of application of the invention, but is only an illustration thereof. In practice, other options can be used, without violating the main idea of the technical solution ;, so, the rotor 4 and the device for turning the outer rings of bearings relative to the inner ones, made in the form of a wheel 9, can be installed on one shaft 14, with this wheel 9 is rigidly mounted on the shaft 14, and the rotor 4 is free, with the possibility of rotation and is equipped with its own drive (see figure 3) .. ..

However, an embodiment of the device with coaxial shafts provided with separate drives is optimal, with the rotor mounted on one shaft, and the device for turning the outer rings of bearings relative to the inner rings on the other.

The use in the design of the device of a device for rotating the outer rings of bearings relative to the inner ones, made in the form of a wheel or disk with a corrugated friction elastic rim and mounted on a shaft with a separate

5

0

5

0

water, allows to intensify the cleaning process of bearings.

The use of a reversible drive with a variable speed extends the functionality of the device by selecting the optimal cleaning mode depending on the size of the bearings.

Claims (2)

1. A device for cleaning bearings, comprising a bath in which a rotor is mounted with holders for the inner rings of the bearings, a mechanism for rotating the outer rings of the bearings, a mechanism for mounting and removing bearings from the holders, characterized in that, to expand the functionality of the device, a mechanism the rotation of the outer rings of the bearings is made in the form of a drive wheel mounted in the bath coaxially to the rotor, with a rim of friction elastic material with transverse corrugation of the surface, and the rotor and wheel Released mainly console. 2. The device according to claim 1, with the proviso that the wheel drive of the mechanism of rotation of the outer rings of the bearing is made reversible with the possibility of changing the rotation frequency. -H  No. 1 -AND Bad 6