CN207131731U - A kind of durable type bearing - Google Patents

Abstract

The utility model discloses a kind of durable type bearing, including outer shroud, inner ring is provided with the inside of outer shroud, the both sides of interior ring outer surface are integrally formed with the first chimb, the both sides of outer shroud inwall are integrally formed with the second chimb, standing groove is formed between first chimb and the second chimb, the central integration of interior ring outer surface has block, the both sides of block are provided with roller, the both sides of block are provided with rotating shaft, rotating shaft passes through the axis hole opened up inside roller and extends to the other end of roller, and roller is hinged by rotating shaft and block, and roller is provided with dividing plate between any two.The utility model is by setting being used cooperatively for block, dividing plate, rotating shaft and standing groove, when equipment works, the linkage between roller and outer shroud and inner ring can be made stronger, it can avoid colliding between roller causing to wear, the stabilization of inner ring can be kept, so as to avoid bearing from being damaged, be advantageous to extend the service life of bearing.

Description

A kind of durable type bearing

Technical field

Technical field of bearings is the utility model is related to, specially a kind of durable type bearing.

Background technology

Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced Coefficient of friction in its motion process, and ensure its rotating accuracy, by the difference of motor element frictional property, bearing can be divided into rolling Dynamic bearing and the major class of sliding bearing two.Wherein rolling bearing standardization and seriation, but its footpath compared with sliding bearing Larger to size, vibration and noise, price is also higher, and rolling bearing is typically by outer ring, inner ring, rolling element and the part of retainer four Composition, is strictly speaking made up of outer ring, inner ring, rolling element, retainer, sealing and six big part of lubricating oil.In simple terms, as long as Possess outer ring, inner ring and rolling element and just may be defined as rolling bearing.By the shape of rolling element, rolling bearing is divided into ball bearing and rolling The sub- major class of bearing two.

The life-span of rolling bearing is defined with revolution (or hourage with the work under certain rotating speed)：Within this life-span Bearing, preliminary fatigue damage (peeling or defect) should occur on its any race ring or rolling element.But no matter in laboratory Test or in actual use, all can significantly see, the identical bearing of the outward appearance under same condition of work, actual life is big Differ.In addition with the bearing " life-span " of several different definitions, one of them i.e. so-called " working life ", it represents a certain Bearing accessible actual life before damage is usual not caused by fatigue by wearing, damaging, but by abrasion, corruption The reasons such as erosion, bad seals cause, due to the accuracy of manufacture, the difference of material uniformity coefficient, even same material, same size Same a collection of bearing, used under same condition of work, its life-span length also differs, and rolling bearing can bear by it The difference of loading direction or nominal contact angle is divided into radial bearing and thrust bearing.

The phenomenon that in general rolling bearing easily misplaces during rotation, cause the rollers wear of inside tight Weight, influences the operation of equipment.

Utility model content

The purpose of this utility model is to provide a kind of durable type bearing, and the abrasion that Bearing inner is subject to can be weakened by possessing The advantages of, solve the problems, such as that bearing wear in the prior art causes the life-span low.

To achieve the above object, the utility model provides following technical scheme：A kind of durable type bearing, including outer shroud, institute State and inner ring is provided with the inside of outer shroud, the both sides of the interior ring outer surface are integrally formed with the first chimb, the outer shroud inwall Both sides integrally formed with the second chimb, standing groove, the inner ring appearance are formed between first chimb and the second chimb The central integration in face has block, and the both sides of the block are provided with roller, and the both sides of the block are provided with rotating shaft, The rotating shaft passes through the axis hole opened up inside roller and extends to the other end of roller, and the roller passes through rotating shaft and block is cut with scissors Connect, the roller is provided with dividing plate between any two.

Preferably, the both sides of the outer shroud and inner ring are installed with sealing gasket.

Preferably, the roller of the block both sides is in and is staggered, and the middle part of each roller outer surface is integrally formed There is projection.

Preferably, the both sides of the outer shroud inwall offer the first link slot, and the both sides of the interior ring outer surface are homogeneous It is body formed to have the second link slot.

Preferably, the projection that the roller is set by its outer surface is slidably connected with outer shroud and inner ring respectively.

Preferably, one end that the rotating shaft is located on the left of roller is installed with the first limited block, and the rotating shaft is positioned at rolling One end on the right side of post is fixedly mounted and the second limited block.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model is by setting being used cooperatively for block, dividing plate, rotating shaft and standing groove, when equipment works Wait, equipment drives roller to rotate by inner ring, and the linkage between roller and outer shroud and inner ring can be made stronger, can avoid rolling Being collided between post causes to wear, and can keep the stabilization of inner ring, so as to avoid bearing from being damaged, is advantageous to extend The service life of bearing.

2nd, the utility model can be avoided outer when in use by being provided with sealing gasket between outer shroud and inner ring Enter impurity between ring and inner ring, avoid that outer shroud and inner ring are caused to corrode, can avoid influenceing the flexibility of roller, Er Qieke To avoid bearing from being damaged by external force, by opening up the first link slot and the second link slot, the moving rail of roller can be limited Mark, so as to so that inner ring Impact direction is consistent, so as to weaken the abrasion of outer shroud and inner ring.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model top view；

Fig. 3 is the utility model outer shroud profile；

Fig. 4 is the utility model inner ring side view；

Fig. 5 is the utility model roller side view.

In figure：1 outer shroud, 2 inner ring, 3 sealing gaskets, 4 rotating shafts, 5 dividing plates, 6 rollers, 7 second link slots, 8 first limited blocks, 9 First link slot, 10 blocks, 11 projections, 12 second chimbs, 13 first chimbs, 14 standing grooves, 15 second limited blocks.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1-5, a kind of durable type bearing, including outer shroud 1, the inner side of outer shroud 1 is provided with inner ring 2, outer shroud 1 with it is interior The both sides of ring 2 are installed with sealing gasket 3, by being provided with sealing gasket 3 between outer shroud 1 and inner ring 2, can use When, avoid entering impurity between outer shroud 1 and inner ring 2, avoid that outer shroud 1 and inner ring 2 are caused to corrode, can avoid influenceing roller 6 flexibility, and bearing can be avoided to be damaged by external force, be advantageous to extend the service life of roller 6, make roller 6 more Add durable, the both sides of the outer surface of inner ring 2 are integrally formed with the first chimb 13, and the both sides of the inwall of outer shroud 1 are integrally formed with Two chimbs 12, standing groove 14 is formed between the first chimb 13 and the second chimb 12, roller 6 is arranged on to the inside of standing groove 14, Using the position of the first chimb 13 and the second chimb 12 limitation roller 6, roller 6 is avoided to depart from outer shroud 1 and inner ring 2, can To keep the stabilization that inner ring 2 is run, the central integration of the outer surface of inner ring 2 has block 10, and the both sides of block 10 are provided with Roller 6, the rollers 6 of the both sides of block 10 is in being staggered, and the middle part of each outer surface of roller 6 is integrally formed with projection 11, By setting the roller 6 of two rows of mutually staggered, outer shroud 1 and the uniform force of inner ring 2 can be made, so as to so that the rotation of inner ring 2 Keep stable, the phenomenon for avoiding inner ring 2 from being distorted, inner ring 2 can be avoided to be damaged, the both sides of the inwall of outer shroud 1 open up There is the first link slot 9, the both sides of the outer surface of inner ring 2 are set integrally formed with the second link slot 7, roller 6 by its outer surface Projection 11 be slidably connected respectively with outer shroud 1 and inner ring 2, by opening up the first link slot 9 and the second link slot 7, can limit The motion track of roller 6, so as to so that the Impact direction of inner ring 2 is consistent, so as to weaken the abrasion of outer shroud 1 and inner ring 2, gear The both sides of block 10 are provided with rotating shaft 4, and rotating shaft 4 passes through the axis hole opened up inside roller 6 and extends to the other end of roller 6, rolls Post 6 is be hinged by rotating shaft 4 and block 10, can limit the position of roller 6, avoid colliding between roller 6, make roller 6 with The linkage of inner ring 2 is stronger, can avoid colliding between roller 6 causing to wear, can keep the stabilization of inner ring 2, so as to Bearing can be avoided to be damaged, be advantageous to extend the service life of bearing, peace is fixed in one end that rotating shaft 4 is located at the left side of roller 6 Equipped with the first limited block 8, rotating shaft 4 is located at one end fixed installation and second limited block 15 on the right side of roller 6, passes through and sets the first limit The position limited block 15 of block 8 and second, the position of roller 6 can be limited, make roller 6 and the connection of rotating shaft 4 more stable, avoid roller 6 generation dislocation cause to wear between rotating shaft 4, avoid rotating shaft 4 from being damaged, roller 6 is provided with dividing plate between any two 5。

In summary：The durable type bearing, by setting being used cooperatively for block 10, dividing plate 5, rotating shaft 4 and standing groove 14, When equipment works, equipment drives roller 6 to rotate by inner ring 2, can make the connection between roller 6 and outer shroud 1 and inner ring 2 Dynamic property is stronger, can avoid colliding between roller 6 causing to wear, the stabilization of inner ring 2 can be kept, so as to avoid axle Damage is afforded, is advantageous to extend the service life of bearing, can be with by being provided with sealing gasket 3 between outer shroud 1 and inner ring 2 When in use, avoid entering impurity between outer shroud 1 and inner ring 2, avoid that outer shroud 1 and inner ring 2 are caused to corrode, can avoid The flexibility of roller 6 is influenceed, and bearing can be avoided to be damaged by external force, is connected by opening up the first link slot 9 and second Access slot 7, the motion track of roller 6 can be limited, so as to so that the Impact direction of inner ring 2 is consistent, so as to weaken outer shroud 1 with The abrasion of inner ring 2, solve the problems, such as that bearing wear in the prior art causes the life-span low.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions.By sentence, " including the key element that a reference structure limits is not arranged Except other identical element in the process including the key element, method, article or equipment being also present ", and go out in this article Existing electric elements electrically connect with the main controller and 220V or 110V civil powers in the external world, and main controller can be that computer etc. rises To the conventionally known equipment of control.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model 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 durable type bearing, including outer shroud (1), it is characterised in that：Inner ring (2), institute are provided with the inside of the outer shroud (1) The both sides for stating inner ring (2) outer surface are integrally formed integrally formed with the first chimb (13), the both sides of outer shroud (1) inwall There is the second chimb (12), standing groove (14) is formed between first chimb (13) and the second chimb (12), the inner ring (2) is outside The central integration on surface has block (10), and the both sides of the block (10) are provided with roller (6), the block (10) Both sides are provided with rotating shaft (4), and the rotating shaft (4) is through the internal axis hole opened up of roller (6) and extends to the another of roller (6) End, the roller (6) is be hinged by rotating shaft (4) and block (10), and the roller (6) is provided with dividing plate (5) between any two.

A kind of 2. durable type bearing according to claim 1, it is characterised in that：The outer shroud (1) and the both sides of inner ring (2) It is installed with sealing gasket (3).

A kind of 3. durable type bearing according to claim 1, it is characterised in that：The roller (6) of block (10) both sides In being staggered, and the middle part of each roller (6) outer surface is integrally formed with raised (11).

A kind of 4. durable type bearing according to claim 1, it is characterised in that：Open the both sides of outer shroud (1) inwall Provided with the first link slot (9), the both sides of inner ring (2) outer surface are integrally formed with the second link slot (7).

A kind of 5. durable type bearing according to claim 1, it is characterised in that：The roller (6) is set by its outer surface The projection (11) put is slidably connected with outer shroud (1) and inner ring (2) respectively.

A kind of 6. durable type bearing according to claim 1, it is characterised in that：The rotating shaft (4) is located on the left of roller (6) One end be installed with the first limited block (8), one end that the rotating shaft (4) is located on the right side of roller (6) is fixedly mounted and second Limited block (15).