SU1454764A1 - Balancing roller support - Google Patents

Abstract

The invention relates to mechanical engineering, in particular: roller bearing structures for rotating and longitudinal movement of cylindrical products, and can be applied in the mechanization and automation of welding production. The goal is to expand technological capabilities by ensuring rotation of the support in two mutually perpendicular planes and self-alignment, increase. l load capacity and ensure uniform distribution of dynamic forces on the axis of the supports. The balancer on the roller support is provided with segments 3 rigidly fixed on the housing 2, the housing 2 is made unbalanced in the form of a frame with pins 4 mounted at the base, and the housing is rotatable relative to the longitudinal axis of the trunnions. The axis of the support roller 5 is perpendicular to the axis of rotation of the housing. In the initial position, the working surface of the roller is in contact with the product moving in the longitudinal direction. The cross section of the working surface of the roller bearing in a plane perpendicular to the longitudinal axis of the body has a circular shape. The diameter of the axis of the support roller and the diameters of the pins are equal to each other. 1 hp f-ly, 2 "l. i SL 4 h | 05 jib

Description

FIG. 2

i The invention relates to machine-building, construction, in particular, to the design of a roller bearing for rotating and moving the cylindrical products, and can be applied in the mechanization and automation of welding production.

The aim of the invention is to expand the technological process by providing rotation of the o-pores in two mutually perpendicular p-gcc planes and self-alignment, increasing reliability to reduce the load-carrying capacity of the axial forces.

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In Fig.1 schematically shows the proposed roller; in Fig.2 - the same, perspective view.

The balancer of the roller support comprises a base 1, on which the fixture-housing 2 with segments 3 and pillars 4 rotatably, the rotary roller 5 is mounted on the axis 6 inside the housing 2 rotatably, while the working surface of the roller supports is in the plane the longitudinal axis of the housing 2, has the shape of a circle. On the body 2, the tides 7 are made.

The device works as follows.

In the initial position, due to the fact that the casing 2 is made by the unbalance 4H, the working surface of the roller 3 is in contact with the product moving in the longitudinal direction. When the product rotates, the housing 2 is centered (ITBOM trunnion 4 also rotates.

Thus, techno logical possibilities are expanded due to both

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Sintering the rotation of the support in two mutually perpendicular planes and self-alignment increases the reliability of the roller support.

Claims (2)

1.The roller bearing balance comprising a base, a housing mounted on the base, and a support roller mounted on an axis rotatably mounted inside the housing, wherein, in order to expand the technological capabilities by providing rotation of the support in two mutually perpendicular planes, samoustanavlivaemost and increase load capacity, it is equipped with two segments, the body is made imbalance in the form of a frame with the axles and mounted rotatably about the longitudinal axis of the axles mounted at the base, the axis of the support roller is perpendicular to the axis of rotation of the body, while the segments are rigidly fixed to the frame and symmetrically relative to the respective lateral sides of the support roller, and the section of the working surface of the roller a plane perpendicular to the longitudinal axis of the body has a circular shape. 2. Roller support according to claim 1, characterized in that, in order to ensure a uniform distribution of dynamic forces on the supports, the diameter of the axis of the support roller and the diameters of the trunnions are equal to each other. FIG. J