CN105257691B - A kind of rotary type bearing - Google Patents

Abstract

The invention discloses a kind of rotary type bearing; including bolt hole, rotary shaft, roller bearing, aligning plate, fixing axle, inner ring, guard circle, outer ring, lubricating cup, retainer ring, bearing cap, support, bearing base, fixed lock, support column, oil outlet and clean oil mark pipe, it is characterised in that：The affixed upside port installed in support of the bolt hole, the fixed lock is arranged on the upside port of bearing base, the support column is embedded in the downside port of bearing base, the oil outlet is located at the adjacent of fixed lock, the clean oil mark pipe is arranged on the upside of oil outlet, and the clean oil mark pipe is connected with outer ring.The rotary type bearing, by setting aligning plate so that roller bearing will not be offset, rotary shaft can make roller bearing adjustment angle, so that bearing is adapted to the demand of varying environment, the applicability of bearing is added, bearing cap can close when bearing is idle so that bearing working is more smooth.

Description

A kind of rotary type bearing

Technical field

The present invention relates to bearing mechanical technical field, specially a kind of rotary type bearing.

Background technology

Bearing is important, key base parts and components in equipment manufacture, directly decides Grand Equipments and main frame production The performance of product, q＆r, are described as " heart " part of equipment manufacturing, although China's bearing development in recent years is constantly entered Step, but compared with world's bearing industry is made the country prosperous, also there is certain gap in China's bearing, the country is actively promoting high-end equipment Manufacturing development, will further be lifted to high-tech, high-precision high end bearing demand.

Bearing in the market is generally stationary structure, when using to auxiliary products, it is impossible to pass through adjusting angle Degree adapts to auxiliary products, it is impossible to the auxiliary products of different angles are adapted to, accordingly, it would be desirable to create a kind of new bearing to solve These problems.

The content of the invention

It is an object of the invention to provide a kind of rotary type bearing, with solve it is above-mentioned can not adjustment angle the problem of.

To achieve the above object, the present invention provides following technical scheme：A kind of rotary type bearing, including bolt hole, turn Moving axis, roller bearing, aligning plate, fixing axle, inner ring, guard circle, outer ring, lubricating cup, retainer ring, bearing cap, support, bearing bottom Seat, fixed lock, support column, oil outlet and clean oil mark pipe, it is characterised in that：The bolt hole is affixed installed in the upper of support At side ports, the bolt hole is fixedly connected by support with bearing base, and the rotary shaft is embedded in support and guard circle Joining place, the rotary shaft is connected by guard circle with outer ring rotating, and the roller bearing is arranged at the periphery of aligning plate, institute State that aligning plate is affixed to be installed at the exterior side port of fixing axle, the aligning plate is connected by fixing axle with inner ring, described solid Dead axle is arranged on the inner side of aligning plate, and the inner ring is affixed at the interior side port of aligning plate, and the guard circle is wrapped in At the periphery of outer ring, the guard circle is connected with rotary shaft, and the outer ring is arranged on the outside of aligning plate, and the outer ring passes through Aligning plate is fixedly connected with inner ring, the affixed upside port installed in outer ring of the lubricating cup, and the lubricating cup passes through outer ring and rolling Sub- bearing is connected, and the retainer ring is embedded on the inner surface of inner ring, and downside port and the outer ring of the bearing cap are fixed Connection, the support is arranged on the both sides of guard circle, and the support is fixedly connected with bearing base, the affixed peace of the bearing base Mounted in the downside of support, the fixed lock is arranged on the upside port of bearing base, and the support column is embedded in bearing bottom The downside port of seat, the oil outlet is located at the adjacent of fixed lock, and the clean oil mark pipe is arranged on the upper of oil outlet Side, the clean oil mark pipe is connected with outer ring.

It is preferred that, the bolt hole is provided with two altogether, and is centrosymmetrically arranged on inner ring.

It is preferred that, spring and rotate gear are provided with the rotary shaft, and the angle rotated is at 30 ° -60 °.

It is preferred that, the roller bearing is set to spherical rolling shaft structure, and bottom rotates with aligning plate and is connected.

It is preferred that, it is provided with sealing ring on the outside of the lubricating cup.

Compared with prior art, the beneficial effects of the invention are as follows：The rotary type bearing, by setting aligning plate to cause rolling Sub- bearing will not be offset, and rotary shaft can make roller bearing adjustment angle so that bearing is adapted to the demand of varying environment, be increased The applicability of bearing is added, bearing cap can close when bearing is idle, protection bearing will not fall ash and make bearing aging, fuel-displaced Mouth can filter out unnecessary grease so that bearing working is more smooth.

Brief description of the drawings

Fig. 1 is overall structure diagram of the invention.

In figure：1st, bolt hole, 2, rotary shaft, 3, roller bearing, 4, aligning plate, 5, fixing axle, 6, inner ring, 7, guard circle, 8th, outer ring, 9, lubricating cup, 10, retainer ring, 11, bearing cap, 12, support, 13, bearing base, 14, fixed lock, 15, support column, 16th, oil outlet, 17, clean oil mark pipe.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of rotary type bearing, including bolt hole 1, rotary shaft 2nd, roller bearing 3, aligning plate 4, fixing axle 5, inner ring 6, guard circle 7, outer ring 8, lubricating cup 9, retainer ring 10, bearing cap 11, support 12nd, bearing base 13, fixed lock 14, support column 15, oil outlet 16 and clean oil mark pipe 17, bolt hole 1 is affixed to be arranged on branch The upside port of frame 12, and bolt hole 1 is fixedly connected by support 12 with bearing base 13, bolt hole 1 is provided with two altogether, And be centrosymmetrically arranged on inner ring 6, rotary shaft 2 is embedded in the joining place of support 12 and guard circle 7, and rotary shaft 2 is by protecting Guard ring 7 is rotated with outer ring 8 and is connected, and spring and rotate gear are provided with rotary shaft 2, and the angle rotated is in 30 ° -60 °, roller Bearing 3 is arranged at the periphery of aligning plate 4, and roller bearing 3 is set to spherical rolling shaft structure, and bottom rotates with aligning plate 4 and connected Connect, aligning plate 4 is affixed to be installed at the exterior side port of fixing axle 5, and aligning plate 4 is connected by fixing axle 5 with inner ring 6, Gu Dead axle 5 is arranged on the inner side of aligning plate 4, and inner ring 6 is affixed at the interior side port of aligning plate 4, and guard circle 7 is wrapped in outer ring At 8 periphery, and guard circle 7 is connected with rotary shaft 2, and outer ring 8 is arranged on the outside of aligning plate 4, and outer ring 8 passes through aligning plate 4 are fixedly connected with inner ring 6, the affixed upside port installed in outer ring 8 of lubricating cup 9, and lubricating cup 9 passes through outer ring 8 and roller bearing 3 It is connected, the outside of lubricating cup 9 is provided with sealing ring, and retainer ring 10 is embedded on the inner surface of inner ring 6, the downside of bearing cap 11 Port is fixedly connected with outer ring 8, and support 12 is arranged on the both sides of guard circle 7, and support 12 is fixedly connected with bearing base 13, axle The affixed downside installed in support 12 of base 13 is held, fixed lock 14 is arranged on the upside port of bearing base 13, support column 15 are embedded in the downside port of bearing base 13, and oil outlet 16 is located at the adjacent of fixed lock 14, and clean oil mark pipe 17 is pacified Mounted in the upside of oil outlet 16, and clean oil mark pipe 17 is connected with outer ring 8.

Operation principle：In rotary type bearing in use, a certain amount of grease is injected into lubricating cup 9 first, by turning The rotation of moving axis 2 is so as to adjusting the angle of outer ring 8 so that bearing can be applied to preferably in matched product, grease from Transmitted in lubricating cup 9 to roller bearing 3 downwards, after rotation, unnecessary grease is discharged by oil outlet 16.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of rotary type bearing, including bolt hole（1）, rotary shaft（2）, roller bearing（3）, aligning plate（4）, fixing axle （5）, inner ring（6）, guard circle（7）, outer ring（8）, lubricating cup（9）, retainer ring（10）, bearing cap（11）, support（12）, bearing base （13）, fixed lock（14）, support column（15）, oil outlet（16）With clean oil mark pipe（17）, it is characterised in that：The bolt hole （1）It is affixed to be arranged on support（12）Upside port, the bolt hole（1）Pass through support（12）With bearing base（13）It is fixed Connection, the rotary shaft（2）It is embedded in support（12）With guard circle（7）Joining place, the rotary shaft（2）Pass through guard circle （7）With outer ring（8）Rotate connection, the roller bearing（3）It is arranged on aligning plate（4）Periphery at, the aligning plate（4）It is affixed It is installed in fixing axle（5）Exterior side port at, the aligning plate（4）Pass through fixing axle（5）With inner ring（6）It is connected, it is described solid Dead axle（5）It is arranged on aligning plate（4）Inner side, the inner ring（6）It is affixed to be arranged on aligning plate（4）Interior side port at, it is described Guard circle（7）It is wrapped in outer ring（8）Periphery at, the guard circle（7）With rotary shaft（2）It is connected, the outer ring（8）Set In aligning plate（4）Outside, the outer ring（8）Pass through aligning plate（4）With inner ring（6）It is fixedly connected, the lubricating cup（9）Affixed peace Mounted in outer ring（8）Upside port, the lubricating cup（9）Pass through outer ring（8）With roller bearing（3）It is connected, the retainer ring （10）It is embedded in inner ring（6）Inner surface on, the bearing cap（11）Downside port and outer ring（8）It is fixedly connected, it is described Support（12）It is arranged on guard circle（7）Both sides, the support（12）With bearing base（13）It is fixedly connected, the bearing base （13）It is affixed to be arranged on support（12）Downside, the fixed lock（14）It is arranged on bearing base（13）Upside port, The support column（15）It is embedded in bearing base（13）Downside port, the oil outlet（16）Positioned at fixed lock（14）'s Adjacent, the clean oil mark pipe（17）Installed in oil outlet（16）Upside, the clean oil mark pipe（17）With outer ring（8）Phase Connection.

2. rotary type bearing according to claim 1, it is characterised in that：The bolt hole（1）It is provided with two altogether, and On inner ring（6）It is centrosymmetrically arranged.

3. rotary type bearing according to claim 1, it is characterised in that：The rotary shaft（2）On be provided with spring and Rotate gear, and the angle rotated is at 30 ° -60 °.

4. rotary type bearing according to claim 1, it is characterised in that：The roller bearing（3）It is set to spherical rolling Axle construction, and bottom and aligning plate（4）Rotate connection.

5. rotary type bearing according to claim 1, it is characterised in that：The lubricating cup（9）Outside be provided with sealing Circle.