CN205988772U - Crusher axis and dynamic Hubei Province assembling structure - Google Patents
Crusher axis and dynamic Hubei Province assembling structure Download PDFInfo
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- CN205988772U CN205988772U CN201620893782.0U CN201620893782U CN205988772U CN 205988772 U CN205988772 U CN 205988772U CN 201620893782 U CN201620893782 U CN 201620893782U CN 205988772 U CN205988772 U CN 205988772U
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- hubei province
- dynamic hubei
- sleeves
- articulated elements
- dismounting
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- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 239000000446 fuel Substances 0.000 claims abstract description 25
- 239000000314 lubricant Substances 0.000 claims description 13
- 238000005461 lubrication Methods 0.000 claims description 11
- 241000237970 Conus <genus> Species 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005065 mining Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 70
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
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- 230000013011 mating Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
This utility model provides a kind of crusher axis and the assembling structure in dynamic Hubei Province, belongs to field of mining equipment, and it includes main shaft, bearing, dynamic Hubei Province articulated elements, sleeves and compression end cover；Bearing holder (housing, cover) is on main shaft and hinged dynamic Hubei Province, sleeves are annular tapered sleeve and are arranged between bearing and dynamic Hubei Province articulated elements, first arc dismounting oil pocket is provided with the outer wall of sleeves, dismounting fuel feed hole and the second arc dismounting oil pocket are provided with the articulated elements of dynamic Hubei Province, the first arc dismounting oil pocket and the dismounting oil pocket combination of the second arc form sleeves dismounting oil pressure and push oil pocket；Dynamic Hubei Province articulated elements is additionally provided with the location structure for preventing bearing axial movement, and dismounting fuel feed hole is dismantled oil pocket with the second arc and connected, and compression end cover props up the outside of sleeves and bearing outer ring.This crusher axis and dynamic Hubei Province assembling structure can facilitate the assembly or disassembly of bearing, thus reducing the labor intensity of bearing assembly or disassembly, improve overhaul efficiency.
Description
Technical field
This utility model is related to field of mining equipment, in particular to a kind of crusher axis and dynamic Hubei Province assembling structure.
Background technology
Disintegrating machine is conventional plant equipment in a kind of mining, and it is mainly used in various material Ores are crushed.
But, the main shaft of existing disintegrating machine, bearing and dynamic Hubei Province articulated elements adopt the interference fit of cold charge mostly, make in dimension
During repairing dismounting, mostly removed using destructive, and inconvenient operation, high labor intensive, efficiency is low, and maintenance cost is high.
Utility model content
The purpose of this utility model is to provide a kind of crusher axis and dynamic Hubei Province assembling structure, and its technical advance is
When main shaft, bearing, the assembling of dynamic Hubei Province, can first by bearing hot charging on main shaft, then after wearing dynamic Hubei Province articulated elements dress sleeves make main shaft,
The rotation forming fixation between bearing, dynamic Hubei Province articulated elements connects；And move to the outer wall of sleeves through pressure oil fuel feed hole during dismounting
Sleeves dismounting oil pressure between the inwall of Hubei Province articulated elements pushes oil pocket oiling, and oil pressure can provide the outer wall making sleeves and move
The active force that the inwall of Hubei Province articulated elements is separated from each other, makes to separate between the outer wall of sleeves and the inwall of dynamic Hubei Province articulated elements, convenient
The dismounting of sleeves, and then facilitate the dismounting of main shaft upper bearing (metal).
Embodiment of the present utility model is realized in：
A kind of crusher axis and dynamic Hubei Province assembling structure, it includes main shaft, bearing, dynamic Hubei Province articulated elements, sleeves and compression
End cover, described bearing holder (housing, cover) is on main shaft and hinged with dynamic Hubei Province, described sleeves be annular tapered sleeve and be arranged at bearing and
Between the articulated elements of dynamic Hubei Province, the outer wall of described sleeves is provided with the first arc dismounting oil pocket, described dynamic Hubei Province articulated elements is arranged
There are dismounting fuel feed hole and second arc dismounting oil pocket corresponding with described first arc dismounting oil pocket, described dismounting fuel feed hole and the
Two arc dismounting oil pocket connections, described first arc dismounting oil pocket connects formation sleeves with described second arc dismounting oil pocket and tears open
Emptying compresses and pushes away oil pocket；Location structure for limiting bearing axial movement, described pressure are additionally provided with the articulated elements of described dynamic Hubei Province
Tightening seal end cap props up the outside of sleeves and bearing outer ring.
Further, in this utility model preferred embodiment, described sleeves are arranged jagged.
Further, in this utility model preferred embodiment, the endoporus of described sleeves be cylindrical hole and with described
The external cylindrical surface coupling of bearing outer ring, the outer wall of described sleeves is the circular cone cylinder that outer diameter is more than inner diameter.
Further, in this utility model preferred embodiment, described dynamic Hubei Province articulated elements is provided with axially position pin,
Described axially position pin prop up described bearing away from described compression end cover side, described sleeves are provided with described
What axially position pin mated keeps away position mouth.
Further, in this utility model preferred embodiment, described axially position pin includes interconnective circular cone
Portion and cylindrical portion, described dynamic Hubei Province articulated elements is provided with the installing hole of the cone being mated with described conus portion, described cylindrical portion
In the articulated elements of described dynamic Hubei Province and prop up described bearing outer ring away from described compression end cover side.
Further, in this utility model preferred embodiment, described dynamic Hubei Province articulated elements is provided with for preventing
State the cover plate that axially position pin comes off, described cover plate is removably connected on the outer wall of described dynamic Hubei Province articulated elements.
Further, in this utility model preferred embodiment, described dynamic Hubei Province articulated elements is provided with lubrication fuel feed hole,
Oil-feed perforation is provided with described sleeves, the outer ring of described bearing is provided with oil leab, described lubrication fuel feed hole, oil-feed
Perforation and oil leab are sequentially communicated.
Further, in this utility model preferred embodiment, the inwall of described dynamic Hubei Province articulated elements is provided with first
Arc lubricant reservoir, described sleeves are provided with the second arc lubricant reservoir, described lubrication fuel feed hole, described first arc profit
Lubricating cavity, described oil-feed perforation, described second arc lubricant reservoir and described oil leab are sequentially communicated.
Further, in this utility model preferred embodiment, described sleeves are near described compression end cover
Position is provided with multiple dismounting screwed holes, and multiple dismounting screwed holes are along the circumferencial direction interval setting of described sleeves.
The crusher axis that this utility model provides and the beneficial effect of dynamic Hubei Province assembling structure are：
Main shaft and dynamic Hubei Province are rotatably connected on by this crusher axis and dynamic Hubei Province assembling structure using in sleeves fixing bearing
Together, when its technical advance is main shaft, bearing, the assembling of dynamic Hubei Province, can first by bearing hot charging on main shaft, then axle will be assembled
The main shaft holding wears para-position after the articulated elements of dynamic Hubei Province, installs fixing sleeves, makes to be formed between main shaft, bearing, dynamic Hubei Province articulated elements
Fixing rotation connects；On described sleeves, the first arc of setting dismantles the second arc of oil pocket and the inwall of dynamic Hubei Province articulated elements
The sleeves dismounting oil pressure that shape dismantles oil pocket connection formation pushes oil pocket；Dynamic Hubei Province articulated elements is provided with dismounting fuel feed hole, and
And make dismounting fuel feed hole dismantle, with the first arc, the structure that oil pocket connects；When needing to dismantle main shaft and bearing, by moving Hubei Province
Dismounting fuel feed hole on articulated elements, to the first arc dismounting oil pocket oiling on sleeves, is dismantled oil pressure when oil full of sleeves and is supported
Continue after pushing force oil pocket to dismantle oiling in oil pocket to the first arc, now due to the effect of oil pressure, sleeves and dynamic Hubei Province can be made
Articulated elements is separated from each other, and makes sleeves to its big end axial movement, greatly improves assembling, the inspection of sleeves, bearing or main shaft
Repair removal efficiency, save the repair time, reduce the defect that maintenance labor intensity effectively makes up prior art.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other related accompanying drawings according to these accompanying drawings.
Disintegrating machine rotating shaft and the schematic diagram of bearing assembling structure that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the cross-sectional view along A-A direction for the Fig. 1；
Fig. 3 is the B portion enlarged drawing of Fig. 2；
The structural representation of the sleeves that Fig. 4 provides for this utility model embodiment；
The structural representation of another angle of the sleeves that Fig. 5 provides for this utility model embodiment.
In figure labelling is respectively：
Disintegrating machine 100；
Main shaft 200；
Bearing 300；Oil leab 310；
Sleeves 400；First arc dismounting oil pocket 410；Oil-feed perforation 420；
Breach 430；Dismounting screw 440；Second arc lubricant reservoir 450；
Keep away position mouth 460；
Dynamic Hubei Province articulated elements 500；Dismounting fuel feed hole 510；Second arc dismounting oil pocket 511；
Lubrication fuel feed hole 520；Axially position pin 530；
Compression end cover 600.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The assembly of this utility model embodiment illustrating can be arranged with various different configurations and design.
Therefore, below requirement is not intended to limit to the detailed description of the embodiment of the present utility model providing in the accompanying drawings
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
In description of the present utility model it is to be understood that term " on ", D score, " interior ", the orientation of the instruction such as " outward "
Or position relationship is based on orientation shown in the drawings or position relationship, or usually put when this utility model product uses
Orientation or position relationship, or the usual orientation understanding of those skilled in the art or position relationship, are for only for ease of description
This utility model and simplification description, rather than indicate or imply that the equipment of indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying
Relative importance.
In addition it is also necessary to explanation in description of the present utility model, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly " installation ", " connection "
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning in this utility model for the language.
Embodiment：
Refer to Fig. 1 and 2, present embodiments provide a kind of crusher axis and dynamic Hubei Province assembling structure, it includes main shaft
200th, bearing 300, dynamic Hubei Province articulated elements 500, sleeves 400 and compression end cover 600.
Wherein, main shaft 200 is eccentric shaft, is also multidiameter simultaneously, and the two ends of main shaft 200 are rotated by bearing respectively and connect
In the frame of disintegrating machine 100.
Bearing 300 can be so that using various structures and form, in the present embodiment, bearing 300 selects roller bearing 300, roller
Bearing 300 is prior art, will not be described here.The internal sleeve of the inner ring of above-mentioned roller bearing 300, on main shaft 200, is propped up
Support main shaft 200.
With reference to Fig. 5, sleeves 400 are annular tapered sleeve and are arranged between bearing 300 and dynamic Hubei Province articulated elements 500, sleeves
First arc dismounting oil pocket 410 is provided with 400 outer wall, the bottom surface that the first arc dismantles oil pocket 410 is tapered and outside
Depth is more than the depth of inner side.Dynamic Hubei Province articulated elements 500 be installed on disintegrating machine 100 and be provided with dismounting fuel feed hole 510, the
Two arcs dismantle oil pocket 511 and the location structure for limiting bearing 300 axial movement, dismounting fuel feed hole 510 and the second arc
Shape dismounting oil pocket 511 connects, and the second arc dismounting oil pocket 511 is dismantled oil pocket 410 with the first arc and connected formation sleeves dismounting
Oil pressure pushes oil pocket.
Compression end cover 600 is in annular, and its annular face is provided with install admittedly corresponding with dynamic Hubei Province articulated elements 500
Determine hole, bolt is fixedly mounted on dynamic Hubei Province articulated elements 500, compression end cover 600 installs binding face near dynamic Hubei Province articulated elements 500
Side be provided with the outer bulge loop of major diameter and the internal projecting ring of minor diameter；Compression end cover 600 fixing peace with Hubei Province articulated elements 500
During dress, outer bulge loop props up sleeves 400, and internal projecting ring props up the outer ring of bearing 300.It is provided with axial direction on compression end cover 600
Sealing device, to ensure to compress the sealing between end cover 600 and main shaft 200.
The process of this crusher axis and its assembly or disassembly of assembling structure of dynamic Hubei Province is such：When main shaft 200, bearing
When the 300th, moving Hubei Province articulated elements 500 and connecting, can first by bearing 300 hot charging on main shaft 200, then the main shaft 200 of bearing will be assembled
Wear after being pointed on dynamic Hubei Province articulated elements 500, fixing sleeves 400 are installed, make main shaft 200, bearing 300, dynamic Hubei Province articulated elements 500
Between formed fixation rotation connect；When needing to dismantle main shaft 200 and bearing 300, user can be by dynamic Hubei Province articulated elements 500
On dismounting fuel feed hole 510 on sleeves 400 first arc dismounting oil pocket 410 oiling, when oil full of first arc dismounting
After the sleeves dismounting oil pressure of oil pocket 410 and the second arc dismounting oil pocket 511 composition pushes pressure oil cavity, continue to the first arc
Oiling in dismounting oil pocket 410, now due to the effect of oil pressure, the oil pressure that oil pressure pushes in pressure oil cavity dismantled by sleeves, can make
Sleeves 400 sleeves 400 are separated from each other to its big end axial movement and with dynamic Hubei Province articulated elements 500, significantly facilitate sleeves 400
Dismounting, and then facilitate the dismounting of main shaft 200 upper bearing (metal) 300.
Simultaneously as depth that the bottom surface of the first arc dismounting oil pocket 410 is tapered in and outside is more than the depth of inner side
Degree, therefore according to force resolution principle, oil pressure, in addition to providing the radial force separating dynamic Hubei Province articulated elements 500 and sleeves 400, is gone back
The axial force that sleeves 400 are pushed away laterally can be provided, thus further facilitating the dismounting of sleeves 400.
Further, reference picture 3-4, in order to improve the telescopicing performance of sleeves 400, in the present embodiment, on sleeves 400
It is provided with fracture 430.That is, sleeves 400 are not complete annular tapered sleeves, but the annular tapered sleeve with fracture 430.
Setting fracture 430 can from the telescopicing performance largely improving sleeves 400 and elastic performance so that its more
Easily outwards magnify and inwardly draw in, so when the outer wall of sleeves 400 is subject to oil pressure to act on it is easier to shrink, internal-and external diameter
Diminish, thus increasing the gap and the inwall of dynamic Hubei Province articulated elements 500 between it is easier to dismantle, so that the dismounting of bearing 300
It is also easier to.
Further, in the present embodiment, the endoporus of sleeves 400 is cylindrical hole and the outer ring periphery with bearing 300
Coupling, and in order to further facilitate the dismounting of sleeves 400, the outer wall of sleeves 400 is tapered, outer diameter is more than the inner
Diameter, described outer end refers to the position near compression end cover 600, and the inner refers to away from compression end cover 600
Position.Correspondingly, the position of the corresponding sleeves 400 of the inwall of dynamic Hubei Province articulated elements 500 is also tapered.So by sleeves 400
During pulling out, the gap between the inwall of the outer wall of sleeves 400 and dynamic Hubei Province articulated elements 500 will be increasing,
This is highly convenient for the installation and removal of sleeves 400.
Further, in order to prevent install compression end cover 600 during bearing 300 to main shaft 200 centre bit
Put offside play, in the present embodiment, dynamic Hubei Province articulated elements 500 is provided with axially position pin 530, axially position pin 530 stretches into institute
State Hubei Province articulated elements 500 inside and prop up the side away from compression end cover 600 for the bearing 300, axially position pin 530 is fixing
In installation site.Be provided with sleeves 400 mate with axially position pin 530 keep away position mouth 460, thus preventing axially position pin
The installation site of 530 impact sleeves 400.Second arc dismounting oil pocket, the second arc are provided with the inwall of dynamic Hubei Province articulated elements 500
The connection corresponding with described first arc dismounting oil pocket 410 of shape dismounting oil pocket 511 forms sleeves dismounting and pushes pressure oil cavity.Described
The bottom surface that first arc dismantles oil pocket is taper, and the depth near the position of compression end cover 600 is close more than away from compressing
The depth at the position of end-blocking lid 600；The bottom surface that second arc dismantles oil pocket is taper, near the position of compression end cover 600
Depth be less than away from compression end cover 600 position depth.
When installing the process of compression end cover 600, the outer bulge loop of the pressurized tightening seal end cap 600 of sleeves 400 pushes pressure
Tightening position, bearing 300 compression end cover 600 internal projecting ring pushes positioning, under the extruding of compression end cover 600, bearing 300
May be to the offside play of main shaft 200 middle position, and the setting of axially position pin 530 can be played effectively to bearing 300
Position-limiting action, thus prevent bearing 300 compression end cover 600 install during dynamic Hubei Province articulated elements 500 installation
In the hole play, is effectively ensured the positional accuracy of the installation in the hole in dynamic Hubei Province articulated elements 500 for the bearing 300.
Specifically, axially position pin 530 includes interconnective conus portion and cylindrical portion, and dynamic Hubei Province articulated elements 500 is arranged
There is the installing hole of the cone mating with conus portion, conus portion is matched with described installation in the hole, cylindrical portion stretches into dynamic Hubei Province articulated elements
In 500, and prop up the side away from compression end cover 600 for the bearing 300.
It is both to can ensure that stablizing of axially position pin 530 using the purpose of the axially position pin 530 with tapered portion
While property, also facilitate the dismounting of axially position pin 530 as much as possible.
In order to better ensure that the stability of axially position pin 530, in the present embodiment, dynamic Hubei Province articulated elements 500 is provided with
For the cover plate preventing axially position pin 530 from coming off, cover plate is removably connected on the outer wall of dynamic Hubei Province articulated elements 500 by bolt
The position of corresponding axial direction alignment pin 530, thus push down the conus portion of axially position pin 530.
Further, in the present embodiment, dynamic Hubei Province articulated elements 500 is provided with lubrication fuel feed hole 520 and the first arc lubrication
Oil pocket, sleeves 400 is provided with oil-feed perforation 420 and the second arc lubricant reservoir 450, the outer ring of bearing 300 is provided with
Oil leab 310, lubrication fuel feed hole 520, the first arc lubricant reservoir, oil-feed bore a hole the 420, second arc lubricant reservoir 450 with
And oil leab 310 is sequentially communicated.User can to lubrication fuel feed hole 520 injection lubricating oil, lubricating oil sequentially pass through lubricate into
Enter after oilhole 520, the first arc lubricant reservoir, oil-feed perforation the 420, second arc lubricant reservoir 450 and oil leab 310
Inside bearing 300, finally enter inside dynamic Hubei Province articulated elements 500.When main shaft 200 rotates it is possible to drive lubricating oil splash.This
Sample lubricating oil just can be lubricated to bearing 300 effectively.
Further, in the present embodiment, sleeves 400 are provided with multiple dismountings near the position of compression end cover 600
Screw 440, multiple dismounting screws 440 are along the circumferencial direction uniform intervals setting of sleeves 400.
The purpose of setting multiple dismounting screw 440 is to facilitate the dismounting of sleeves 400, can be by with circle during dismounting
The flat board of post through hole and the screw rod mating with dismounting screw 440, keep flat board static, are passed through using screw rod and lock after cylindrical hole
In dismounting screw 440, then rotary screw, under the driving of screw thread sleeves 400 will outside side shifting, thus can be light
Loose ground driven Hubei Province articulated elements 500 pulls down sleeves 400.
The assembling process of this crusher axis, bearing and dynamic Hubei Province assembling structure is such：First bearing 300 hot charging is existed
On main shaft 200, then the main shaft 200 of upper bearing (metal) 300 will be installed, set through after dynamic Hubei Province articulated elements 500 dropping place, and then by axially position
Pin 530 is fixed on Hubei Province articulated elements 500, more so that ground sleeves 400 are placed on bearing 300 and dynamic Hubei Province articulated elements 500
Between gap digit at, and then low by compression end cover 600 bolt be fixedly mounted on dynamic Hubei Province articulated elements 500；Compression
The outer bulge loop of end cover 600 pushes sleeves 400 and puts in place fixation, the outer ring of internal projecting ring cod 300；In compression sealed end
Cover in 600 bolt fastening compaction process, the axially position pin being arranged on dynamic Hubei Province articulated elements 500 will limit bearing 300 or main shaft
200 axial movements, thus reaching installation accurate positioning, sealing precisely reliable purpose.
The unloading process of this crusher axis and dynamic Hubei Province assembling structure is such：Take off compression end cover 600 first,
Afterwards from dismounting oil-in injection hydraulic oil, make sleeves 400 push the oil pressure in pressure oil cavity and be gradually increased, so that sleeves
400 are separated with the binding face of dynamic Hubei Province articulated elements 500 and move axially outward, you can pulled out sleeves 400 with bolt, take off
Sleeves 400.
In sum, this crusher axis and dynamic Hubei Province assembling structure are dismantled using arranging the first arc on sleeves 400
Oil pocket 410, is provided with dismounting fuel feed hole 510 and the second arc dismounting oil pocket 511 on dynamic Hubei Province articulated elements 500, and makes to tear open
Unload that fuel feed hole 510 dismantles oil pocket 410 with the first arc, the second arc dismantles the structure that connect of oil pocket 511, when needing dismounting main shaft
200 and during bearing 300, user can be by the dismounting fuel feed hole 510 on dynamic Hubei Province articulated elements 500 to first on sleeves 400
The sleeves 400 that the second arc dismounting oil pocket 511 on arc dismounting oil pocket 410 and dynamic Hubei Province articulated elements 500 is combined into push pressure
Power oil pocket oiling, the effect of oil pressure can make sleeves 400 and the binding face of dynamic Hubei Province articulated elements 500 separate, gap between the two
Increase, can facilitate the dismounting of sleeves 400, and then facilitate the dismounting of main shaft 200 upper bearing (metal) 300, thus reducing the labor of dismounting
Fatigue resistance, improves maintenance removal efficiency, saves cost of overhaul expense, effectively make up the defect of prior art.
These are only preferred embodiment of the present utility model, be not limited to this utility model, for this area
Technical staff for, this utility model can have various modifications and variations.All of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (9)
1. a kind of crusher axis and dynamic Hubei Province assembling structure are it is characterised in that include main shaft, bearing, dynamic Hubei Province articulated elements, sleeves
With compression end cover, described bearing holder (housing, cover) is on main shaft and hinged with dynamic Hubei Province, and described sleeves are annular tapered sleeve and are arranged at
Between bearing and dynamic Hubei Province articulated elements, the outer wall of described sleeves is provided with the first arc dismounting oil pocket, described dynamic Hubei Province articulated elements
On be provided with dismounting fuel feed hole and with described first arc dismounting oil pocket corresponding second arc dismounting oil pocket, described dismounting oil-feed
Hole is dismantled oil pocket with the second arc and is connected, and described first arc dismounting oil pocket connects formation tightly with described second arc dismounting oil pocket
Fixed set dismounting oil pressure pushes oil pocket；Location structure for limiting bearing axial movement is additionally provided with the articulated elements of described dynamic Hubei Province,
Described compression end cover props up described sleeves and the outside of described bearing outer ring.
2. crusher axis according to claim 1 and dynamic Hubei Province assembling structure are it is characterised in that arrange on described sleeves
Jagged.
3. crusher axis according to claim 1 and dynamic Hubei Province assembling structure are it is characterised in that the endoporus of described sleeves
Mate for cylindrical hole and with the external cylindrical surface of described bearing outer ring, the outer wall of described sleeves is that outer diameter is more than inner diameter
Circular cone cylinder.
4. crusher axis according to claim 1 and dynamic Hubei Province assembling structure are it is characterised in that on the articulated elements of described dynamic Hubei Province
It is provided with axially position pin, described axially position pin props up the side away from described compression end cover for the described bearing, described tight
Surely put to be provided with and keep away position mouth with described axially position pin mates.
5. crusher axis according to claim 4 and dynamic Hubei Province assembling structure are it is characterised in that described axially position pin bag
Include interconnective conus portion and cylindrical portion, described dynamic Hubei Province articulated elements is provided with the peace of the cone being mated with described conus portion
Dress hole, described cylindrical portion is located in the articulated elements of described dynamic Hubei Province and props up described bearing outer ring and compresses the one of end cover away from described
Side.
6. crusher axis according to claim 5 and dynamic Hubei Province assembling structure are it is characterised in that on the articulated elements of described dynamic Hubei Province
It is provided with the cover plate for preventing described axially position pin from coming off, described cover plate is removably connected to the outer of described dynamic Hubei Province articulated elements
On wall.
7. crusher axis according to claim 1 and dynamic Hubei Province assembling structure are it is characterised in that on the articulated elements of described dynamic Hubei Province
It is provided with lubrication fuel feed hole, described sleeves are provided with oil-feed perforation, the outer ring of described bearing is provided with oil leab, institute
State lubrication fuel feed hole, oil-feed perforation and oil leab to be sequentially communicated.
8. crusher axis according to claim 7 and dynamic Hubei Province assembling structure are it is characterised in that described dynamic Hubei Province articulated elements
First arc lubricant reservoir is provided with inwall, described sleeves are provided with the second arc lubricant reservoir, described lubrication oil-feed
Hole, described first arc lubricant reservoir, described oil-feed perforation, described second arc lubricant reservoir and described oil leab are successively
Connection.
9. crusher axis according to claim 1 and dynamic Hubei Province assembling structure are it is characterised in that described sleeves are near institute
The position stating compression end cover is provided with multiple dismounting screwed holes, and multiple dismounting screwed holes are along the circumferencial direction of described sleeves
Interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893782.0U CN205988772U (en) | 2016-08-17 | 2016-08-17 | Crusher axis and dynamic Hubei Province assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893782.0U CN205988772U (en) | 2016-08-17 | 2016-08-17 | Crusher axis and dynamic Hubei Province assembling structure |
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| Publication Number | Publication Date |
|---|---|
| CN205988772U true CN205988772U (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620893782.0U Expired - Fee Related CN205988772U (en) | 2016-08-17 | 2016-08-17 | Crusher axis and dynamic Hubei Province assembling structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443640A (en) * | 2020-11-16 | 2021-03-05 | 林琳 | Hydraulic rotation power assisting device |
| CN113953804A (en) * | 2021-10-18 | 2022-01-21 | 南昌矿机集团股份有限公司 | A hydraulic cone crusher mobile cone assembly device and method |
-
2016
- 2016-08-17 CN CN201620893782.0U patent/CN205988772U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443640A (en) * | 2020-11-16 | 2021-03-05 | 林琳 | Hydraulic rotation power assisting device |
| CN113953804A (en) * | 2021-10-18 | 2022-01-21 | 南昌矿机集团股份有限公司 | A hydraulic cone crusher mobile cone assembly device and method |
| CN113953804B (en) * | 2021-10-18 | 2022-09-27 | 南昌矿机集团股份有限公司 | A hydraulic cone crusher mobile cone assembly device and method |
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