CN208057707U - A kind of taper roll bearing with the level - Google Patents

Abstract

The utility model is related to machinery production manufacturing technology fields, and disclose a kind of taper roll bearing with the level, including bearing outer ring and bearing inner race, movable roller is equipped between the bearing outer ring and bearing inner race, the outer surface of the activity roller is flexibly connected with the outer wall of the inner wall of bearing outer ring and bearing inner race respectively, the bottom of the bearing outer ring and bearing inner race is installed with bearing step, and the outer of the bearing step is installed with pilum, and the quantity of the pilum is four.The taper roll bearing with the level, pass through being used cooperatively for clamping screw and locking nut, so that connecting plate drives annular cover plate to move down, be conducive to annular cover plate to cover bearing outer ring and bearing inner race, to carry out dust-proof processing to region residing for movable roller, avoids the dust in air from falling into movable roller, bearing lubrication is caused gradually to be failed, the normal operation for influencing bearing is conducive to the service life for improving bearing.

Description

A kind of taper roll bearing with the level

Technical field

The utility model is related to machinery production manufacturing technology field, specially a kind of taper roll bearing with the level.

Background technology

Roller bearing belongs to one kind in rolling bearing, is one of the component of extensive utilization in modernization machinery, Roller Shaft Hold now mostly normalized, roller bearing has many advantages, such as to start that required torque is small, running accuracy is high, selection is convenient, roller Bearing is to carry out support rotating part by being in rolling contact between major part, and different roller bearings can bear different Radial load and axial force should make a choice when selecting roller bearing according to specific operating condition.

Taper roll bearing is one kind of roller bearing, and use is extremely extensive, still, in use, usually because Dust in air is fallen into roller, and bearing lubrication is caused gradually to be failed, and influences the normal operation of bearing, for this purpose, it is proposed that A kind of taper roll bearing with the level.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of taper roll bearing with the level, has dust-proof The advantages that lubrication, service life is long, solves ordinary conical roller bearing in use, usually because of the dust in air The problem of falling into roller, bearing lubrication caused gradually to be failed, influencing the normal operation of bearing, reduce bearing service life.

（Two）Technical solution

To realize that above-mentioned dust-proof lubricating, purpose with long service life, the utility model provide the following technical solutions：A kind of band The taper roll bearing of step, including bearing outer ring and bearing inner race are equipped with activity between the bearing outer ring and bearing inner race The outer surface of roller, the activity roller is flexibly connected with the outer wall of the inner wall of bearing outer ring and bearing inner race respectively, the axis The bottom of bearing outer-ring and bearing inner race is installed with bearing step, and the outer of the bearing step is installed with pilum, institute The quantity for stating pilum is four, and four pilums are symmetrical, the outer surface of the pilum and axis with the axle center of bearing step There are gaps, the top of the pilum to be installed with set block between bearing outer-ring, and the internal sleeve of the set block is equipped with cavity, described The inner wall of cavity is installed with matrix, and the side of the matrix offers grooving, and the internal activity of the grooving is socketed with lock Tight bolt, the other end through cavities of the clamping screw simultaneously extend to the outside on set block top and screw thread is socketed with locking screw It is female.

Preferably, the outer surface of the clamping screw is connect with the internal activity of set block, the outer surface of the clamping screw It is movably installed with the connecting plate in portion within the cavity, the other end of the connecting plate is fixedly connected with annular cover plate.

Preferably, the annular cover plate is located at the top of bearing outer ring and bearing inner race, and the bottom difference of annular cover plate It is connect with the top movable of bearing outer ring and bearing inner race.

Preferably, the outer surface of the clamping screw is movably installed with gasket, and the gasket is located at set block and locking nut Between, the medial surface of the both sides of the gasket respectively with the lateral surface of set block and locking nut contacts with each other.

Preferably, the outer wall fixing sleeve of the bearing inner race is equipped with slide plate, the bottom surface of the slide plate and the top of bearing outer ring Portion is flexibly connected.

Preferably, the inside of the slide plate offers annular groove, and the internal activity of the annular groove is set with sliding block, The bottom of the sliding block is installed with connecting rod, and the bottom end activity of the connecting rod passes through annular groove and extends to slide plate bottom end It is external and be fixedly connected at the top of movable roller.

（Three）Advantageous effect

Compared with prior art, the utility model provides a kind of taper roll bearing with the level, has following beneficial Effect：

1, the taper roll bearing with the level passes through being used cooperatively for clamping screw and locking nut so that connecting plate It drives annular cover plate to move down, is conducive to annular cover plate and bearing outer ring and bearing inner race are covered, to be rolled to activity Region residing for son carries out dust-proof processing, avoids the dust in air from falling into movable roller, bearing lubrication is caused gradually to be failed, shadow The normal operation for ringing bearing is conducive to the service life for improving bearing.

2, the taper roll bearing with the level is slided by sliding block along annular groove so that connecting rod drive activity roller It is rotated, is conducive to the normal operation of movable roller, avoid leading to movable roller operating failure, shadow because of extraneous destabilizing factor The normal use for ringing bearing is acted on using the covering of slide plate, is conducive to the dust-proof effect for improving the bearing.

Description of the drawings

Fig. 1 is the utility model side, sectional structural schematic diagram；

Fig. 2 is the overlooking structure diagram of the utility model bearing step；

Fig. 3 is the partial enlargement structural representation at A in Fig. 1；

Fig. 4 is the overlooking structure diagram of the utility model slide plate.

In figure：1 bearing outer ring, 2 bearing inner races, 3 movable rollers, 4 bearing steps, 5 pilums, 6 sets of blocks, 7 cavitys, 8 matrixs, 9 groovings, 10 clamping screws, 11 locking nuts, 12 connecting plates, 13 annular cover plates, 14 gaskets, 15 slide plates, 16 annular grooves, 17 are slided Block, 18 connecting rods.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-4, a kind of taper roll bearing with the level, including bearing outer ring 1 and bearing inner race 2, in bearing The outer wall fixing sleeve of circle 2 is equipped with slide plate 15, and the bottom surface of slide plate 15 is connect with the top movable of bearing outer ring 1, the inside of slide plate 15 Annular groove 16 is offered, the internal activity of annular groove 16 is set with sliding block 17, and the bottom of sliding block 17 is installed with connecting rod 18, the bottom end activity of connecting rod 18 pass through annular groove 16 and extend to 15 bottom end of slide plate outside and with the top of movable roller 3 It is fixedly connected, is slided along annular groove 16 by sliding block 17 so that 18 drive activity roller 3 of connecting rod is rotated, and is conducive to live The normal operation of dynamic roller 3 avoids leading to the operating failure of movable roller 3 because of extraneous destabilizing factor, and influencing the normal of bearing makes With, be equipped with movable roller 3 between bearing outer ring 1 and bearing inner race 2, the outer surface of movable roller 3 respectively in bearing outer ring 1 The outer wall of wall and bearing inner race 2 is flexibly connected, and bearing outer ring 1 and the bottom of bearing inner race 2 are installed with bearing step 4, axis The outer of cushion cap rank 4 is installed with pilum 5, and the quantity of pilum 5 is four, and four pilums 5 are with the axle center of bearing step 4 Symmetrically, there are gaps, the top of pilum 5 to be installed with set block 6 between the outer surface of pilum 5 and bearing outer ring 1, set block 6 Internal sleeve is equipped with cavity 7, and the inner wall of cavity 7 is installed with matrix 8, and the side of matrix 8 offers grooving 9, the inside of grooving 9 Movable sleeve is connected to clamping screw 10, and the outer surface of clamping screw 10 is movably installed with gasket 14, and gasket 14 is located at set block 6 and locking Between nut 11, the medial surface of the both sides of gasket 14 respectively with the lateral surface of set block 6 and locking nut 11 contacts with each other, locking screw The outer surface of bolt 10 is connect with the internal activity of set block 6, and the outer surface of clamping screw 10 is movably installed with inside cavity 7 The other end of connecting plate 12, connecting plate 12 is fixedly connected with annular cover plate 13, passes through matching for clamping screw 10 and locking nut 11 It closes and uses so that connecting plate 12 drives annular cover plate 13 to move down, and is conducive to annular cover plate 13 in bearing outer ring 1 and bearing Circle 2 is covered, and to carry out dust-proof processing to region residing for movable roller 3, the dust in air is avoided to fall into movable roller 3 In, cause bearing lubrication gradually to be failed, influence the normal operation of bearing, is conducive to the service life for improving bearing, annular cover plate 13 be located at bearing outer ring 1 and bearing inner race 2 top, and the bottom of annular cover plate 13 respectively with bearing outer ring 1 and bearing inner race 2 Top movable connection, the other end through cavities 7 of clamping screw 10 simultaneously extends to the outside on set block 6 top and screw thread is socketed with Locking nut 11.

In conclusion the taper roll bearing with the level, by being used cooperatively for clamping screw 10 and locking nut 11, So that connecting plate 12 drives annular cover plate 13 to move down, is conducive to annular cover plate 13 and bearing outer ring 1 and bearing inner race 2 are carried out Covering avoids the dust in air from falling into movable roller 3, causes to carry out dust-proof processing to region residing for movable roller 3 Bearing lubrication is gradually failed, and the normal operation of bearing is influenced, and is conducive to the service life for improving bearing；By sliding block 17 along annular Sliding slot 16 slides so that 18 drive activity roller 3 of connecting rod is rotated, and the normal operation of movable roller 3 is conducive to, and is avoided because outer Boundary's destabilizing factor leads to the operating failure of movable roller 3, influences the normal use of bearing, is acted on, is had using the covering of slide plate 15 Conducive to the dust-proof effect of the raising bearing；Solves ordinary conical roller bearing in use, usually because in air Dust is fallen into roller, and bearing lubrication is caused gradually to be failed, and influences the normal operation of bearing, reduces asking for bearing service life Topic.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of taper roll bearing with the level, including bearing outer ring（1）And bearing inner race（2）, it is characterised in that：The axis Bearing outer-ring（1）With bearing inner race（2）Between be equipped with movable roller（3）, the activity roller（3）Outer surface respectively with outside bearing Circle（1）Inner wall and bearing inner race（2）Outer wall flexible connection, the bearing outer ring（1）With bearing inner race（2）Bottom fix Bearing step is installed（4）, the bearing step（4）Outer be installed with pilum（5）, the pilum（5）Quantity be Four, and four pilums（5）With bearing step（4）Axle center be symmetrical, the pilum（5）Outer surface and bearing outer ring （1）Between there are gap, the pilums（5）Top be installed with set block（6）, the set block（6）Internal sleeve be equipped with chamber Body（7）, the cavity（7）Inner wall be installed with matrix（8）, the matrix（8）Side offer grooving（9）, described Grooving（9）Internal activity be socketed with clamping screw（10）, the clamping screw（10）Other end through cavities（7）And extend To set block（6）The outside on top and screw thread is socketed with locking nut（11）.

2. a kind of taper roll bearing with the level according to claim 1, it is characterised in that：The clamping screw（10） Outer surface with set block（6）Internal activity connection, the clamping screw（10）Outer surface be movably installed with positioned at cavity（7） Internal connecting plate（12）, the connecting plate（12）The other end be fixedly connected with annular cover plate（13）.

3. a kind of taper roll bearing with the level according to claim 2, it is characterised in that：The annular cover plate（13） Positioned at bearing outer ring（1）And bearing inner race（2）Top, and annular cover plate（13）Bottom respectively with bearing outer ring（1）And axis Hold inner ring（2）Top movable connection.

4. a kind of taper roll bearing with the level according to claim 1, it is characterised in that：The clamping screw（10） Outer surface be movably installed with gasket（14）, the gasket（14）Positioned at set block（6）With locking nut（11）Between, the gasket （14）Both sides respectively with set block（6）Lateral surface and locking nut（11）Medial surface contact with each other.

5. a kind of taper roll bearing with the level according to claim 1, it is characterised in that：The bearing inner race（2） Outer wall fixing sleeve be equipped with slide plate（15）, the slide plate（15）Bottom surface and bearing outer ring（1）Top movable connection.

6. a kind of taper roll bearing with the level according to claim 5, it is characterised in that：The slide plate（15）It is interior Portion offers annular groove（16）, the annular groove（16）Internal activity be set with sliding block（17）, the sliding block（17）'s Bottom is installed with connecting rod（18）, the connecting rod（18）Bottom end activity pass through annular groove（16）And extend to slide plate（15） The outside of bottom end and with movable roller（3）Top be fixedly connected.