CN105257716A - Disassemble-free bearing seat with scrap iron removing function, removing method and mining engineering machine - Google Patents
Disassemble-free bearing seat with scrap iron removing function, removing method and mining engineering machine Download PDFInfo
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- CN105257716A CN105257716A CN201510853063.6A CN201510853063A CN105257716A CN 105257716 A CN105257716 A CN 105257716A CN 201510853063 A CN201510853063 A CN 201510853063A CN 105257716 A CN105257716 A CN 105257716A
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- China
- Prior art keywords
- iron filings
- bearing
- bolt
- bearing support
- hole
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 284
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 142
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005065 mining Methods 0.000 title abstract description 5
- 239000006071 cream Substances 0.000 claims description 45
- 239000012535 impurity Substances 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 20
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 14
- 239000011707 mineral Substances 0.000 claims description 14
- 239000000314 lubricant Substances 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000013528 metallic particle Substances 0.000 claims description 8
- 239000008041 oiling agent Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 238000003754 machining Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 8
- 239000004519 grease Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
Abstract
The invention discloses a disassembly-free bearing seat with a scrap iron removing function. The disassembly-free bearing seat with the scrap iron removing function comprises a bearing seat body and a bearing cap arranged on the bearing seat body. An oil storage cavity is formed in the bearing seat body and the bearing cap and located between a bearing hole and one shaft hole. A scrap iron storage bolt is arranged below the oil storage cavity and has the function of collecting scrap iron in the oil cavity. The bearing seat of the structure has the advantages that using and machining are easy, the cost is low, the service life is long, the service life of a bearing is prolonged, and the working environment of the bearing is improved. In addition, the invention discloses a removing method for scrap iron in the disassembly-free bearing seat with the scrap iron removing function. The removing method has the advantages that operation is easy and the efficiency is high. Furthermore, the invention discloses a mining engineering machine comprising the disassembly-free bearing seat with the scrap iron removing function. The mining engineering machine has the advantages that maintenance of the bearing is easy and the service life is long, and accordingly the overhaul period of the mining engineering machine is prolonged.
Description
Technical field
The present invention relates to engineering machinery and mechanical transmission fields, be specifically related to a kind of exempt to dismantle can clear up the bearing support of iron filings and method for cleaning, Mineral Engineering machinery.Above-mentionedly exempt to dismantle the bearing support can clearing up iron filings and be mainly used in mining machinery, but should be appreciated that and provided by the present inventionly exempt to dismantle the bearing support can clearing up iron filings and can also be used in common engineering machinery.
Background technique
Bearing support is one of conventional mechanical parts of mechanical transmission fields, and the place almost with bearing all can relate to bearing support.
In existing bearing block structure, after use after a while, can owing to making moist, the factor such as lubricating grease loss, cause the lubricating grease in bearing support to there will be the problems such as aging, rotten and solid, thus make the lubrication effect of bearing in bearing block bad and cause bearing damage.The solution of current employing mainly continues to add lubricant oil or lubricating grease to reach the object keeping bearing lubrication effect in bearing support.
But along with the growth of time, rotten lubricant grease is stored in cavity affects lubrication effect.After each part long-play in bearing support, the minute metallic particle dropped and other materials also can be on the increase in bearing support, they enter into bearing, not only affect the performance of oiling agent, destroy the oil film formed, and directly can cause abrasive wear, cause bearing early fatigue and lost efficacy.Bearing support is mainly taken apart and is thoroughly cleaned by the preventive measure can taked at present, but bearing will be pulled down and mean and the axle in bearing and transmission part thereof will be taken apart and all clean, be i.e. overhaul.Overhaul is in large scale, and concerning being under severe environmental conditions, equipment, thoroughly the difficulty of bearing cleaning, axle and attached component thereof is very large, and turbidity test difficulty when will ensure again to assemble in bearing support is larger.
Therefore, how to improve the structure of bearing support, when bearing cleaning seat inner bearing without the need to being pulled down by bearing support, and make the method for the iron filings in clearing axis bearing oil pocket comparatively simple, thus the working life of raising bearing support is the key technical problem that those skilled in that art need solution at present.
Summary of the invention
The object of this invention is to provide a kind of exempting from and dismantle the bearing support can clearing up iron filings, this bearing block structure is simple, and the cleaning of the iron filings in bearing support in oil pocket can be realized when not dismantling bearing support, bearing and relevant component, and make the method for the iron filings in clearing axis bearing oil pocket comparatively simple.
Second object of the present invention is to provide a kind of based on the above-mentioned method for cleaning exempting to dismantle the iron filings can cleared up in the bearing support of iron filings.
3rd object of the present invention be to provide a kind of apply above-mentioned exempt from dismantle can clear up the bearing support of iron filings Mineral Engineering machinery.
For solving above-mentioned first object, the invention provides a kind of exempting from and dismantle the bearing support can clearing up iron filings, comprise: bearing seat and the bearing cap be arranged on bearing seat, the top of described bearing cap is provided with oil nozzle and installs the bolt hole of oil nozzle, the mode that described bearing cap is bolted is arranged on described bearing seat, and be provided with locating stud for the location between described bearing cap and described bearing seat, bearing hole is provided with in described bearing seat and bearing cap, and the both sides of described bearing hole are the axis hole that diameter is less than described bearing hole, described axis hole place is provided with seal groove, be respectively used to bearing is installed, axle and Sealing, it is characterized in that,
Be provided with columniform cavity between described bearing hole and one of them axis hole, and its external diameter is less than the aperture of described bearing hole;
Shoe cream room is provided with in described bearing seat and bearing cap, described shoe cream room is described in bearing hole and one of them between axis hole, the effect of described shoe cream room is for kind of lubricant storage, make store more oiling agents in oil pocket, and minute metallic particle and other material can be precipitated, thus improve the working life of bearing support;
The below of described shoe cream room is provided with the bolt hole be communicated with the bottom of described bearing seat by described shoe cream room, described bolt hole place is provided with storage iron filings bolt, and the bolt head of described storage iron filings bolt is positioned at the bottom side of described bearing seat, and the non-head section of described storage iron filings bolt is hollow storage bits chamber.
Preferably, described cavity also can be replaced by described shoe cream room.
Preferably, described storage iron filings bolt does not exceed the bottom of described shoe cream room after being screwed into described bolt hole, to improve the probability that iron filings enter into the hollow described storage bits chamber of described storage iron filings bolt under the springing up of oiling agent.
Preferably, the outer aperture place of described bolt hole also adopts ream flat structure, and arranges rubber washer between described spot facing and described storage iron filings bolt, to prevent the Leakage caused due to bad connection between described storage iron filings bolt and described spot facing.
Preferably, the bottom in the described storage bits chamber of described storage iron filings bolt is also provided with a columniform magnetic column, prevents it from again departing from for adsorbing the iron filings entering into described storage bits chamber.
Preferably, consider to be worth doing between chamber be also provided with plastic sleeve at described magnetic column and described storage, described plastic sleeve and described magnetic column and described storage are considered to be worth doing to adopt adhesive between chamber or adopt the mode of interference fit to carry out relative position and are fixed.
Preferably, described bolt hole and the quantity of described storage iron filings bolt being arranged on described bolt hole place can also be two or three or more, specifically arrange how many and determine according to the size of shoe cream room and the frequent degree of the use of bearing in bearing block.
Preferably, the bolt head of described storage iron filings bolt adopt hexagon head or, interior hexagonal form.
Preferably, described bolt hole can also be set to the fit form that thread section adds circular hole portion, and accordingly, described storage iron filings bolt is set to annulus section and threaded collar section; Further, the external diameter of described annulus section is not more than the path of described thread section, and the external diameter of described annulus section is not more than the diameter of described circular hole portion.
Preferably, described locating stud is separately positioned on two ends of described bearing cap, and one of described locating stud section is arranged in the positioning pin hole of described bearing cap, and another section is arranged in the positioning pin hole of described bearing seat, and locating stud quantity is preferably two.
Preferably, the cross section of described shoe cream room is that a semicircle adds a rectangle, and the length of described rectangular edges that described half circular diameter is connected with it is identical, and described semicircle is positioned at the top of described rectangle.Further, the periphery of described shoe cream room all adopts the form of round-corner transition.
Preferably, muscle plate is also provided with between described shoe cream room and described bearing hole, the effect of this muscle plate is used to block bearing outer ring or end ring, also also there is certain inhibition to the minute metallic particle in shoe cream room and other materials when bearing working simultaneously, prevent it from directly entering in bearing and destroy bearing.
Preferably, described muscle plate is a crescent shape floor, and the distance between the solstics of this crescent shape floor inner arc and bearing aperture be not more than described in exempt to dismantle can clear up iron filings bearing support in use 2 times of the height of end ring.
For realizing above-mentioned second object, the invention provides a kind of based on the above-mentioned method for cleaning exempting to dismantle the iron filings can cleared up in the bearing support of iron filings, comprising the following steps:
Step 1, adopts spanner to be taken off by described storage iron filings bolt.
Step 2, whether the impurity observed in the described storage bits chamber of described storage iron filings bolt more? if be filled with the impurity such as iron filings completely in described storage bits chamber, then should inject lubricant oil by impurity such as the iron filings of oil pocket to drenching an out part by the oil hole above bearing support, to reduce the impurity in bearing support, enter next step afterwards; If impurity is less in described storage bits chamber, then directly enter next step.
Step 3; the described storage of described storage iron filings bolt considered to be worth doing the Impurity removals such as the iron filings in chamber and clean out; go deimpurity mode that pressurized gas can be adopted to blow clean or strong magnets siphons away a part and blows clean with pressurized gas, now operator should note wearing relevant protection-gear and to splash the human injury caused to prevent the impurity such as iron filings in pressurized gas scale removal process.
Step 4, reinstalls to the described storage iron filings bolt cleaned out on bearing support.
For realizing above-mentioned 3rd object, the invention provides a kind of Mineral Engineering machinery, comprising bearing support, described bearing support is dismantled for exempting from described in above-mentioned arbitrary technological scheme can clear up the bearing support of iron filings.
Relative to above-mentioned background technology, provided by the invention exempt to dismantle can clear up the bearing support of iron filings and method for cleaning, Mineral Engineering machinery has following beneficial effect.
1. due to described exempt to dismantle can clear up iron filings bearing support in be also provided with shoe cream room, make store more oiling agents in oil pocket, and minute metallic particle and other material can be precipitated, thus the working life of raising bearing support.
2. because the below of described shoe cream room is provided with the bolt hole be communicated with the bottom of described bearing seat by described shoe cream room, described bolt hole place is provided with storage iron filings bolt, and the bolt head of described storage iron filings bolt is positioned at the bottom side of described bearing seat, and the non-head section of described storage iron filings bolt is hollow storage bits chamber, therefore, the impurity such as the iron filings sprung up in shoe cream room can enter into the described storage bits chamber of described storage iron filings bolt, decrease the impurity concentration in shoe cream room in lubricant oil.
3. because the bottom in the described storage bits chamber of described storage iron filings bolt is also provided with a columniform magnetic column, the iron adsorption entering into described storage bits chamber is departed from again to prevent it, which enhance the validity that described storage bits chamber stores the impurity such as iron filings.
4. because the outer aperture place of described bolt hole also adopts ream flat structure, and rubber washer is set between described spot facing and bolt, like this, effectively improves the reliability sealed between described storage iron filings bolt and described spot facing.
5. owing to being also provided with muscle plate between described shoe cream room and described bearing hole, for blocking bearing outer ring or end ring, also also there is certain inhibition to the minute metallic particle in shoe cream room and other materials when bearing working simultaneously, prevent it from directly entering in bearing and destroy bearing.
6. the invention provides a kind of based on the above-mentioned method for cleaning exempting to dismantle the iron filings can cleared up in the bearing support of iron filings, the step of this method for cleaning is few, easy and simple to handle, efficiency is high.
7. the combination of every beneficial effect more than, can reach when bearing cleaning seat inner bearing without the need to bearing support is pulled down, and make the comparatively simple object of the method for the iron filings in clearing axis bearing oil pocket, thus improve the working life of bearing support, and provided by the present inventionly exempt to dismantle the bearing support can clearing up iron filings also to have structure simple, processing and fabricating is easy, the advantage that cost is low.
8. a kind of Mineral Engineering machinery provided by the invention is above-mentionedly exempted from dismounting owing to having and can be cleared up the bearing support of iron filings and whole technical advantage of method for cleaning and feature, make that the maintenance of bearing becomes simply, the working life of bearing increases, thus the overhaul life of this Mineral Engineering machinery extends, therefore, become longer the working life of a kind of Mineral Engineering machinery provided by the present invention.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
What Fig. 1 provided for a kind of specific embodiment of the present invention exempts from the assembly structure schematic diagram that dismounting can clear up the bearing support of iron filings.
Fig. 2 is the sectional view in the A-A direction in Fig. 1, and the situation when annex such as axle and bearing is housed is shown.
Fig. 3 is the partial sectional view at the B-B place in Fig. 1, other relevant component not shown.
Fig. 4 is applied to exempting to dismantle and can clearing up the enlarged view of the storage iron filings bolt of the bearing support of iron filings of Fig. 1.
Embodiment
The object of this invention is to provide a kind of exempting from and dismantle the bearing support can clearing up iron filings, this bearing block structure is simple, and the cleaning of the iron filings in bearing support in oil pocket can be realized when not dismantling bearing support, bearing and relevant component, and make the method for the iron filings in clearing axis bearing oil pocket comparatively simple.Second object of the present invention is to provide a kind of based on the above-mentioned method for cleaning exempting to dismantle the iron filings can cleared up in the bearing support of iron filings.3rd object of the present invention be to provide a kind of apply above-mentioned exempt from dismantle can clear up the bearing support of iron filings Mineral Engineering machinery.
In order to make those skilled in the art person understand technological scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, what Fig. 1 provided for a kind of specific embodiment of the present invention exempts from the assembly structure schematic diagram that dismounting can clear up the bearing support of iron filings; Fig. 2 is the sectional view in the A-A direction in Fig. 1, and the situation when annex such as axle and bearing is housed is shown; Fig. 3 is the partial sectional view at the B-B place in Fig. 1, other relevant component not shown; Fig. 4 is applied to exempting to dismantle and can clearing up the enlarged view of the storage iron filings bolt of the bearing support of iron filings of Fig. 1.
In a kind of specific embodiment, as shown in Figure 1, the invention provides a kind of exempting from and dismantle the bearing support can clearing up iron filings, comprising: bearing seat 1 and the bearing cap 2 be arranged on bearing seat 1, bearing cap 2 is bolted assembly 3 and is fixed on bearing seat 1; The top of bearing cap 2 is provided with hanger 5, oil nozzle 4 and is provided with the oil-feed bolt hole for installing oil nozzle 4; As shown in Figure 2, carry out relative position by two locating studs 9 between bearing cap 2 and bearing seat 1 to fix, two locating studs 9 are separately positioned on the two ends of bearing cap 2, and two locating studs 9 lay respectively at two sides of two symmetrical center line shown in Fig. 2, and the line of two locating studs 9 is through the intersection point of described two symmetrical center line.Two of two locating studs 9 is in bearing seat 1 respectively and bearing cap 2 is joined in the positioning pin hole of work.Bearing hole 11 is also provided with in bearing seat 1 and bearing cap 2, the both sides of bearing hole 11 are the axis hole 6 that diameter is less than bearing hole 11 and the columniform cavity 12 be located between bearing hole 11 and one of them axis hole 6, axis hole 6 place is provided with seal groove 61, is respectively used to install bearing, axle and Sealing.
Further, as depicted in figs. 1 and 2, be also provided with shoe cream room 7 in bearing support, shoe cream room 7 is between bearing hole 11 and another axis hole 6, and the extreme lower position of shoe cream room 7 is not higher than the extreme lower position of bearing hole 11.Further, as shown in Figure 1, the cross section of shoe cream room 7 is that a semicircle adds a rectangle, and the length of rectangular edges that half circular diameter is connected with it is identical, and semicircle is positioned at the top of rectangle.For improving the manufacturability manufactured, the periphery of shoe cream room 7 all adopts the form of fillet 71 transition.The effect of shoe cream room 7 is for kind of lubricant storage, makes store more oiling agents in oil pocket, and can precipitate minute metallic particle and other material, thus improves the working life of bearing support.
Obviously, in technique scheme, the position of shoe cream room 7 and cavity 12 can realize exchanging, and does not have substantial impact to the realization of technological scheme.And shoe cream room 7 also can be adopted to replace cavity 12, further improve the working life of bearing support.
On the basis of above-mentioned arbitrary technological scheme, further improvement can also be done.Particularly, as shown in Figure 1, the below of shoe cream room 7 is provided with the bolt hole 14 be communicated with the bottom of bearing seat 2 by shoe cream room 7, and bolt hole 14 place is provided with storage iron filings bolt 8, and the bolt head of storage iron filings bolt 8 is positioned at the bottom side of bearing seat 2.Further, as shown in Figure 4, the non-head section of storing up iron filings bolt 8 is hollow storage bits chamber 83.
On the basis of above-mentioned arbitrary technological scheme, further improvement can also be done.Particularly, as shown in Figure 1, storage iron filings bolt 8 does not exceed the bottom of shoe cream room 7 after being screwed into bolt hole 14, to improve the probability that iron filings enter into the hollow storage bits chamber 83 of storage iron filings bolt 8 under the springing up of oiling agent.
Further, in a kind of not shown technological scheme, the outer aperture place of bolt hole 14 also adopts ream flat structure, and arranges rubber washer between described spot facing and storage iron filings bolt 8, to prevent from storing up the Leakage caused due to bad connection between iron filings bolt 8 and described spot facing.
On the basis of above-mentioned arbitrary technological scheme, further improvement can also be done.Particularly, in a kind of not shown embodiment, the bottom in the storage bits chamber 83 of storage iron filings bolt 8 is also provided with a columniform magnetic column, prevents it from again departing from for adsorbing the iron filings entering into storage bits chamber 83.Further, consider to be worth doing between chamber 83 be also provided with plastic sleeve at described magnetic column and storage, described plastic sleeve and described magnetic column and storing up is considered to be worth doing to adopt adhesive between chamber 83 or adopt the mode of interference fit to carry out relative position and is fixed.
On the basis of above-mentioned arbitrary technological scheme, further improvement can also be done.Particularly, in a kind of not shown embodiment, bolt hole 14 and the quantity of storage iron filings bolt 8 being arranged on bolt hole 14 place can also be two or three or more, specifically arrange how many and determine according to the size of shoe cream room 7 and the frequent degree of the use of bearing in bearing block.
On the basis of above-mentioned arbitrary technological scheme, further improvement can also be done.Particularly, as shown in Figure 4, the bolt head 81 of storage iron filings bolt 8 adopts the form of hexagon head, and in the unshowned embodiment of one, the bolt head 81 of storage iron filings bolt 8 adopts interior hexagonal form.
On the basis of above-mentioned arbitrary technological scheme, further improvement can also be done.Particularly, as shown in Figure 1, Figure 2 and Figure 3, muscle plate 13 is also provided with between shoe cream room 7 and bearing hole 11, the effect of this muscle plate is used to block bearing outer ring or end ring, also also there is certain inhibition to the minute metallic particle in shoe cream room and other materials when bearing working simultaneously, prevent it from directly entering in bearing and destroy bearing.Further, muscle plate 13 is adopted as crescent shape floor, and the distance between the solstics 131 of this crescent shape floor inner arc and bearing hole 11 aperture be not more than described in exempt to dismantle can clear up iron filings bearing support in use 2 times of the height of end ring.
On the basis of above-mentioned arbitrary technological scheme, further improvement can also be done.Particularly, shown in as shown in Figure 1, Figure 3 and Figure 4, be set to circular hole portion 141 at that section closing on shoe cream room 7 of bolt hole 14, and that section of bottom that bolt hole 14 closes on bearing seat 2 is set to thread section 142, and the diameter of circular hole portion 141 is not more than the path of thread section 142.Accordingly, as shown in Figure 4, storage iron filings bolt 8 comprises the threaded collar section 82 be connected with bolt head 81 and the annulus section 84 be connected with threaded collar section 82, and the external diameter of annulus section 84 is not more than the path of threaded collar section 82.Further, the diameter of annulus section 82 is not more than circular hole portion 141, and the cooperation between them preferentially adopts the less Spielpassung of transition fit or gap.Further, in this technological scheme, storage iron filings bolt 8 also only can arrange bolt head 81, threaded collar section 82 and storage bits chamber 83.
It should be noted that, provided by the present invention exempt from dismounting can clear up in the concrete structure of the bearing support of iron filings, concrete performance as other conventional component such as hanger, oil nozzle (or being lubricating cup) can be implemented with reference to prior art, repeats no more in the present invention.
Second object of the present invention is to provide a kind of based on the above-mentioned method for cleaning exempting to dismantle the iron filings can cleared up in the bearing support of iron filings, comprises the following steps:
Step 1, adopts spanner to be taken off by described storage iron filings bolt.
Step 2, whether the impurity observed in the described storage bits chamber of described storage iron filings bolt more? if be filled with the impurity such as iron filings completely in described storage bits chamber, then should inject lubricant oil by impurity such as the iron filings of oil pocket to drenching an out part by the oil hole above bearing support, to reduce the impurity in bearing support, enter next step afterwards; If impurity is less in described storage bits chamber, then directly enter next step.
Step 3; the described storage of described storage iron filings bolt considered to be worth doing the Impurity removals such as the iron filings in chamber and clean out; go deimpurity mode that pressurized gas can be adopted to blow clean or strong magnets siphons away a part and blows clean with pressurized gas, now operator should note wearing relevant protection-gear and to splash the human injury caused to prevent the impurity such as iron filings in pressurized gas scale removal process.
Step 4, reinstalls to the described storage iron filings bolt cleaned out on bearing support.
Relative to background technique, provided by the invention exempt to dismantle can clear up the bearing support of iron filings and method for cleaning and have and use that processing and fabricating is easy, cost is low, the life-span is long, and extend the working life of bearing, improve the working environment of bearing, method for cleaning is simple to operate, efficiency is high, etc. advantage.
3rd object of the present invention is to provide a kind of Mineral Engineering machinery, comprises bearing support, and described bearing support is dismantled for exempting from described in above-mentioned arbitrary technological scheme can clear up the bearing support of iron filings.It has described in above-mentioned arbitrary technological scheme exempting from dismounting can clear up the bearing support of iron filings and all beneficial effects of method for cleaning, thus make that the maintenance of bearing becomes simply, the working life of bearing increases, thus the overhaul life of this Mineral Engineering machinery extends, therefore, become longer the working life of a kind of Mineral Engineering machinery provided by the present invention.
Above to provided by the present invention a kind of exempt to dismantle can clear up the bearing support of iron filings and method for cleaning, Mineral Engineering machinery is described in detail.Apply specific case herein to set forth principle of the present invention and mode of execution, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. exempt to dismantle the bearing support can clearing up iron filings for one kind, comprise: bearing seat and the bearing cap be arranged on bearing seat, the top of described bearing cap is provided with oil nozzle, and be provided with locating stud for the location between described bearing cap and described bearing seat, bearing hole is provided with and the both sides of described bearing hole are diameter is less than the axis hole of described bearing hole, described axis hole place is provided with seal groove in described bearing seat and bearing cap, be respectively used to bearing, axle and Sealing are installed, it is characterized in that
Be provided with columniform cavity between described bearing hole and one of them axis hole, and its external diameter is less than the aperture of described bearing hole;
Shoe cream room is provided with in described bearing seat and bearing cap, described shoe cream room is described in bearing hole and one of them between axis hole, the effect of described shoe cream room is for kind of lubricant storage, make store more oiling agents in oil pocket, and minute metallic particle and other material can be precipitated, thus improve the working life of bearing support;
The below of described shoe cream room is provided with the bolt hole be communicated with the bottom of described bearing seat by described shoe cream room, described bolt hole place is provided with storage iron filings bolt, and the bolt head of described storage iron filings bolt is positioned at the bottom side of described bearing seat, and the non-head section of described storage iron filings bolt is hollow storage bits chamber;
Wherein, described cavity also can be replaced by described shoe cream room.
2. a kind of exempting from according to claim 1 dismantles the bearing support can clearing up iron filings, it is characterized in that, described storage iron filings bolt does not exceed the bottom of described shoe cream room after being screwed into described bolt hole, to improve the probability that iron filings enter into the hollow described storage bits chamber of described storage iron filings bolt under the springing up of oiling agent; And the outer aperture place of described bolt hole also adopts ream flat structure, and rubber washer is set between described spot facing and described storage iron filings bolt, to prevent the Leakage caused due to bad connection between described storage iron filings bolt and described spot facing.
3. a kind of exempting from according to claim 1 dismantles the bearing support can clearing up iron filings, it is characterized in that, the bottom in the described storage bits chamber of described storage iron filings bolt is also provided with a columniform magnetic column, prevents it from again departing from for adsorbing the iron filings entering into described storage bits chamber; And the bolt head of described storage iron filings bolt adopts hexagon head or interior hexagonal form.
4. a kind of exempting from according to claim 3 dismantles the bearing support can clearing up iron filings, it is characterized in that, consider to be worth doing between chamber at described magnetic column and described storage and be also provided with plastic sleeve, described plastic sleeve and described magnetic column and described storage are considered to be worth doing to adopt adhesive between chamber or adopt the mode of interference fit to carry out relative position and are fixed.
5. a kind of exempting from according to claim 1 dismantles the bearing support can clearing up iron filings, it is characterized in that, described bolt hole and the quantity of described storage iron filings bolt being arranged on described bolt hole place can also be two or three or more, specifically arrange how many and determine according to the size of shoe cream room and the frequent degree of the use of bearing in bearing block.
6. a kind of exempting from according to claim 1 dismantles the bearing support can clearing up iron filings, it is characterized in that, the cross section of described shoe cream room is that a semicircle adds a rectangle, and the length of described rectangular edges that described half circular diameter is connected with it is identical, and described semicircle is positioned at the top of described rectangle; Further, the periphery of described shoe cream room all adopts the form of round-corner transition.
7. a kind of exempting from according to claim 1 dismantles the bearing support can clearing up iron filings, it is characterized in that, muscle plate is also provided with between described shoe cream room and described bearing hole, described muscle plate is a crescent shape floor, and the distance between the solstics of this crescent shape floor inner arc and bearing aperture be not more than described in exempt to dismantle can clear up iron filings bearing support in use 2 times of the height of end ring.
8. a kind of exempting from according to claim 1 dismantles the bearing support can clearing up iron filings, and it is characterized in that, described bolt hole can also be set to the fit form that thread section adds circular hole portion, and accordingly, described storage iron filings bolt is set to annulus section and threaded collar section; Further, the external diameter of described annulus section is not more than the path of described thread section, and the external diameter of described annulus section is not more than the diameter of described circular hole portion.
9. one kind exempt to dismantle can clear up iron filings bearing support in the method for cleaning of iron filings, comprise and exempt to dismantle the bearing support can clearing up iron filings, describedly exempt to dismantle bearing support the exempting from according to any one of claim 1 to 8 can clearing up iron filings and dismantle the bearing support can clearing up iron filings, it is characterized in that, comprise the following steps:
Step 1, adopts spanner to be taken off by described storage iron filings bolt;
Step 2, whether the impurity observed in the described storage bits chamber of described storage iron filings bolt more? if be filled with the impurity such as iron filings completely in described storage bits chamber, then should inject lubricant oil by impurity such as the iron filings of oil pocket to drenching an out part by the oil hole above bearing support, to reduce the impurity in bearing support, enter next step more afterwards; If impurity is less in described storage bits chamber, then directly enter next step;
Step 3, cleans out the Impurity removal such as iron filings in the described storage bits chamber of described storage iron filings bolt, goes deimpurity mode that pressurized gas can be adopted to blow clean or strong magnets siphons away a part and blows clean with pressurized gas;
Step 4, reinstalls to the described storage iron filings bolt cleaned out on bearing support.
10. the invention provides a kind of Mineral Engineering machinery, comprise exempting to dismantle and can clear up the bearing support of iron filings, described in exempt to dismantle bearing support the exempting from according to any one of claim 1 to 18 can clearing up iron filings and dismantle the bearing support can clearing up iron filings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145096.0A CN103939481B (en) | 2014-04-12 | 2014-04-12 | Exempt from bearing support and method for cleaning, Mineral Engineering machinery that dismounting can clear up iron filings |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410145096.0A Division CN103939481B (en) | 2014-04-12 | 2014-04-12 | Exempt from bearing support and method for cleaning, Mineral Engineering machinery that dismounting can clear up iron filings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257716A true CN105257716A (en) | 2016-01-20 |
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510952050.4A Pending CN105351369A (en) | 2014-04-12 | 2014-04-12 | Engineering machinery, bearing base and removing method of iron chips in oil cavities thereof |
| CN201510951619.5A Pending CN105351323A (en) | 2014-04-12 | 2014-04-12 | Iron chip storage bolt, bearing base and mineral engineering machinery |
| CN201410145096.0A Active CN103939481B (en) | 2014-04-12 | 2014-04-12 | Exempt from bearing support and method for cleaning, Mineral Engineering machinery that dismounting can clear up iron filings |
| CN201510853063.6A Pending CN105257716A (en) | 2014-04-12 | 2014-04-12 | Disassemble-free bearing seat with scrap iron removing function, removing method and mining engineering machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510952050.4A Pending CN105351369A (en) | 2014-04-12 | 2014-04-12 | Engineering machinery, bearing base and removing method of iron chips in oil cavities thereof |
| CN201510951619.5A Pending CN105351323A (en) | 2014-04-12 | 2014-04-12 | Iron chip storage bolt, bearing base and mineral engineering machinery |
| CN201410145096.0A Active CN103939481B (en) | 2014-04-12 | 2014-04-12 | Exempt from bearing support and method for cleaning, Mineral Engineering machinery that dismounting can clear up iron filings |
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| CN (4) | CN105351369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355720A (en) * | 2018-11-22 | 2019-02-19 | 张家港锦亿化纤有限公司 | Dacron thread transition wheel |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565086B (en) * | 2014-12-31 | 2017-11-10 | 杭州和泰机电工业有限公司 | A kind of cast-steel chock structure |
| CN105529660B (en) * | 2016-01-18 | 2019-04-12 | 杭州斯泰新材料技术有限公司 | A kind of support cable system |
| JP2018031419A (en) * | 2016-08-24 | 2018-03-01 | トヨタ自動車株式会社 | Screw with washer |
| JP7281388B2 (en) * | 2018-12-28 | 2023-05-25 | 株式会社荏原製作所 | Bearing device and vacuum pump device |
| WO2023206716A1 (en) * | 2022-04-28 | 2023-11-02 | 中国华能集团清洁能源技术研究院有限公司 | Blower bearing block lubrication oil system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221147A (en) * | 1991-03-30 | 1993-06-22 | J.M. Voith Gmbh | Bearing case for a multiple-row antifriction bearing |
| CN2588058Y (en) * | 2002-09-16 | 2003-11-26 | 何家裕 | Fillings-removing screw bolt |
| CN201513375U (en) * | 2009-09-28 | 2010-06-23 | 杨宝祥 | Integral bearing box for large-scale centrifugal fan |
| CN202040310U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Magnetic drain plug on gearbox for rail transit vehicles |
| CN102865305A (en) * | 2011-07-08 | 2013-01-09 | 上海市离心机械研究所有限公司 | Residue removing device for thin oil lubricating bearing seat of horizontal screw centrifuge |
| CN203258352U (en) * | 2013-05-12 | 2013-10-30 | 薛瑞华 | Drain plug of oil tank |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1059635A (en) * | 1962-08-09 | 1967-02-22 | Schrauben & Drahtlager Gmbh | Permanent magnet device for separating and collecting ferromagnetic particles from fluids |
| JPS5828095A (en) * | 1981-08-07 | 1983-02-18 | Mitsubishi Electric Corp | Sliding bearing |
| JPS59122428U (en) * | 1983-02-07 | 1984-08-17 | 三菱電機株式会社 | Lubrication device for rolling bearings |
| JPH0427544Y2 (en) * | 1987-09-30 | 1992-07-02 | ||
| CN2092605U (en) * | 1991-04-23 | 1992-01-08 | 高久洪 | Magnetic collecting purifying apparatus |
| US5634755A (en) * | 1996-04-01 | 1997-06-03 | Illinois Tool Works Inc. | Magnetic drain bolt |
| CN2693959Y (en) * | 2004-03-19 | 2005-04-20 | 刘秉衡 | Magnetic oil draining bolt |
| CN2908798Y (en) * | 2006-05-28 | 2007-06-06 | 王韵棠 | Fuel outlet bolt |
| CN201359023Y (en) * | 2009-01-04 | 2009-12-09 | 武汉钢铁(集团)公司 | Outer spherical surface oil-storage bearing seat |
| CN201359025Y (en) * | 2009-03-13 | 2009-12-09 | 攀枝花新钢钒股份有限公司 | Split bearing support |
| CN101968080A (en) * | 2010-08-18 | 2011-02-09 | 江苏龙达传动有限公司 | Bearing seat with oil return groove |
| CN102829088A (en) * | 2011-06-18 | 2012-12-19 | 江苏龙达传动有限公司 | Bearing pedestal |
| CN102261387A (en) * | 2011-06-28 | 2011-11-30 | 江苏龙达传动有限公司 | Large-diameter arc surface bearing seat |
| CN202612182U (en) * | 2012-04-12 | 2012-12-19 | 安徽三联泵业股份有限公司 | Thin oil lubricating bearing part |
-
2014
- 2014-04-12 CN CN201510952050.4A patent/CN105351369A/en active Pending
- 2014-04-12 CN CN201510951619.5A patent/CN105351323A/en active Pending
- 2014-04-12 CN CN201410145096.0A patent/CN103939481B/en active Active
- 2014-04-12 CN CN201510853063.6A patent/CN105257716A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221147A (en) * | 1991-03-30 | 1993-06-22 | J.M. Voith Gmbh | Bearing case for a multiple-row antifriction bearing |
| CN2588058Y (en) * | 2002-09-16 | 2003-11-26 | 何家裕 | Fillings-removing screw bolt |
| CN201513375U (en) * | 2009-09-28 | 2010-06-23 | 杨宝祥 | Integral bearing box for large-scale centrifugal fan |
| CN202040310U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Magnetic drain plug on gearbox for rail transit vehicles |
| CN102865305A (en) * | 2011-07-08 | 2013-01-09 | 上海市离心机械研究所有限公司 | Residue removing device for thin oil lubricating bearing seat of horizontal screw centrifuge |
| CN203258352U (en) * | 2013-05-12 | 2013-10-30 | 薛瑞华 | Drain plug of oil tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355720A (en) * | 2018-11-22 | 2019-02-19 | 张家港锦亿化纤有限公司 | Dacron thread transition wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103939481B (en) | 2016-02-17 |
| CN105351369A (en) | 2016-02-24 |
| CN105351323A (en) | 2016-02-24 |
| CN103939481A (en) | 2014-07-23 |
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Address after: 410100 Hunan province Changsha Changsha City Economic and Technological Development Zone Bancang Road No. 29 new Changhai center service outsourcing base 3 A block 204 (cluster registration) Applicant after: CHANGSHA XIANZHENGYIXIANG MECHANICAL TECHNOLOGY CO., LTD. Address before: 410100 Hunan province Changsha Panpan Changsha economic and Technological Development Zone, Road No. 6 Applicant before: CHANGSHA XIANZHENGYIXIANG MECHANICAL TECHNOLOGY CO., LTD. |
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