CN206694436U - Bearing seat of operation roll of mill oil-air lubrication structure - Google Patents
Bearing seat of operation roll of mill oil-air lubrication structure Download PDFInfo
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- CN206694436U CN206694436U CN201720450975.3U CN201720450975U CN206694436U CN 206694436 U CN206694436 U CN 206694436U CN 201720450975 U CN201720450975 U CN 201720450975U CN 206694436 U CN206694436 U CN 206694436U
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Abstract
The utility model is a kind of bearing seat of operation roll of mill oil-air lubrication structure, and it includes:Operate side shaft holder, its outside is provided with first entrance joint, its inner side is provided with the first end cap, the first rotary shaft sealing is provided with first end cap, the first distributor being connected with first entrance joint is provided with operation side shaft holder, by multiple lubrication channels, the clutch shaft bearing into operation side shaft holder and the first rotary shaft sealing supply oil gas to first distributor respectively, run through a connecting pipe in operation side shaft holder;It is driven side shaft holder, its inner side sets second entrance joint and the second end cap, second entrance joint is connected with communicating pipe, the second rotary shaft sealing is provided with second end cap, the second distributor being connected with second entrance joint is provided with transmission side shaft holder, the second bearing into transmission side shaft holder and the second rotary shaft sealing supply oil gas to the second distributor respectively by multiple lubrication channels.The utility model can realize comprehensive lubrication and sealing, prevent oil and gas leakage, be easy to roller replacing operation, efficiency high.
Description
Technical field
Metallurgical machinery oil-air lubrication field is the utility model is related to, specifically a kind of bearing seat of operation roll of mill oil-air lubrication
Structure.
Background technology
The working roll of cold rolling mill is the important component in milling train, and the roller replacing operation of its working roll is more frequent, and is worked
Need to carry out oil-air lubrication in the bearing block of roller, the bearing block of existing working roll is divided into operation side shaft holder and transmission side bearing
Seat, and set various terminal to carry out oil-air lubrication respectively, what working roll can be dismantled is located at operation side shaft holder and transmission side bearing
Between seat, but the various terminal of the oil-air lubrication of the transmission side shaft holder of the existing structure is easily by other mechanical structures such as bracket
Block, and cause the inconvenience of roller replacing operation, easily let out moreover, the structure of the bearing block of existing operation roll of mill also has oil gas
Dew, the drawbacks of comprehensive lubrication and sealing can not be realized.
In view of the above-mentioned problems of the prior art, the present inventor combines the design and use of related manufacturing field for many years
Experience, there is provided a kind of bearing seat of operation roll of mill oil-air lubrication structure, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of bearing seat of operation roll of mill oil-air lubrication structure, and it can be realized comprehensively
Lubrication and sealing, prevent oil and gas leakage, are easy to roller replacing operation, operating efficiency height.
Above-mentioned purpose of the present utility model can be realized using following technical proposal:
The utility model provides a kind of bearing seat of operation roll of mill oil-air lubrication structure, and it includes:Side shaft holder is operated, its
Outside is provided with first entrance joint, and its inner side is provided with the first end cap, and the first rotary shaft sealing, the behaviour are provided with first end cap
Make to be provided with the first distributor being connected with the first entrance joint in side shaft holder, first distributor passes through located at described
Multiple lubrication channels in side shaft holder are operated respectively to the multiple row clutch shaft bearing and described first operated in side shaft holder
Rotary shaft sealing supplies oil gas, runs through a connecting pipe in the operation side shaft holder;Side shaft holder is driven, its inner side sets second to enter
Mouth joint and the second end cap, the second entrance joint are connected with the communicating pipe, and the second rotation is provided with second end cap
Axle envelope, the transmission side shaft holder is interior to be provided with the second distributor being connected with the second entrance joint, second distributor
By multiple lubrication channels in the transmission side shaft holder respectively to the axle of multiple row second being driven in side shaft holder
Hold and supply oil gas with second rotary shaft sealing.
In a preferred embodiment, multiple lubrication channels in the operation side shaft holder include the first axle envelope profit
Slide-through road and multiple clutch shaft bearing lubrication channels, one end of the first axle envelope lubrication channel connect with first rotary shaft sealing
It is logical, the other end of the first axle envelope lubrication channel and one end phase of first distributor away from the first entrance joint
Even, multiple clutch shaft bearing lubrication channels are connected between the both ends of first distributor side by side, the clutch shaft bearing profit
End of the slide-through road away from first distributor is between the two adjacent row clutch shaft bearings.
In a preferred embodiment, the first pin cylinder, the first pin cylinder position are provided with the first axle envelope lubrication channel
At the inner side end of the operation side shaft holder, the first inner via hole is provided with the first pin cylinder.
In a preferred embodiment, the internal face of both ends and the first axle envelope lubrication channel of the first pin cylinder it
Between be respectively equipped with the first sealing ring.
In a preferred embodiment, the clutch shaft bearing of four-row tapered roller formula is provided with the operation side shaft holder
With three clutch shaft bearing lubrication channels.
In a preferred embodiment, multiple lubrication channels in the transmission side shaft holder include the second axle envelope profit
Slide-through road and multiple second bearing lubrication channels, one end of the second axle envelope lubrication channel connect with second rotary shaft sealing
Logical, the other end of the second axle envelope lubrication channel is connected with second distributor, multiple second bearing lubrication channels
Second distributor is connected to side by side and is arranged at intervals with the second axle envelope lubrication channel.
In a preferred embodiment, the second pin cylinder, the second pin cylinder position are provided with the second axle envelope lubrication channel
At the inner side end of the transmission side shaft holder, the second inner via hole is provided with the second pin cylinder.
In a preferred embodiment, the internal face of both ends and the second axle envelope lubrication channel of the second pin cylinder it
Between be respectively equipped with the second sealing ring.
In a preferred embodiment, the second bearing of four-row tapered roller formula is provided with the transmission side shaft holder
With three second bearing lubrication channels.
In a preferred embodiment, the end face outside of the operation side shaft holder, which is provided with, can pass through first distributor
The first installing port, the first entrance joint is bolted in first installing port;The inner side end of the transmission side shaft holder
Provided with second installing port can be bolted in by the second installing port of second distributor, the second entrance joint.
The characteristics of the utility model bearing seat of operation roll of mill oil-air lubrication structure and advantage are:
1st, the utility model sets a first axle envelope lubrication channel and multiple clutch shaft bearings profit in operation side shaft holder
Slide-through road, a second axle envelope lubrication channel and multiple second bearing lubrication channels are set in transmission side shaft holder, to pass through
First distributor and the second distributor realize respectively to operation side shaft holder in multiple row clutch shaft bearing and the first rotary shaft sealing and
The multiple row second bearing being driven in side shaft holder and the second rotary shaft sealing distribution supply oil gas, to be lubricated, are realized to milling train
The bearing of working roll bearing block and the comprehensive oil-air lubrication of axle envelope and supply control, and ensure good working state, reduce failure
Maintenance;
2nd, the utility model in the first axle envelope lubrication channel by being provided with the first pin cylinder, setting in the second axle envelope lubrication channel
Have the second pin cylinder, and between the both ends of the first pin cylinder and the internal face of the first axle envelope lubrication channel, the both ends of the second pin cylinder with
Sealing ring is respectively equipped between the internal face of second axle envelope lubrication channel, with the inner side for avoiding the first end cap with operating side shaft holder
Between end face, the second end cap and be driven side shaft holder inner side end between and first pin cylinder and second pin cylinder both ends oil
Gas leakage, ensure sealing;
3rd, the utility model by operation side shaft holder in run through communicating pipe, and with transmission side shaft holder second entrance
Joint is connected, and realizes the plug in fore side operate the joint of side shaft holder and transmission side shaft holder, and convenient realize is changed
Roller operates, and improves operating efficiency, saves human cost.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the main structure diagram of the utility model bearing seat of operation roll of mill oil-air lubrication structure;
Fig. 2 is the side view of the transmission side shaft holder of the utility model bearing seat of operation roll of mill oil-air lubrication structure;
Fig. 3 is the side view of the operation side shaft holder of the utility model bearing seat of operation roll of mill oil-air lubrication structure;
Fig. 4 is that the front view structure of the operation side shaft holder of the utility model bearing seat of operation roll of mill oil-air lubrication structure is shown
It is intended to.
Drawing reference numeral explanation:
100 operation side shaft holders, 101 first entrance joints, 102 inner side ends, 103 end face outsides, 104 first distribution
Device, 105 clutch shaft bearings, 106 first sealing plugs, 107 first end caps, 108 first rotary shaft sealings, 109 clutch shaft bearings lubrication are logical
Road, 110 first axle envelope lubrication channels, 111 first pin cylinders, 112 first sealing rings, 113 first installing ports, 114 through holes, 115 connect
Siphunculus;
200 transmission side shaft holders, 201 second entrance joints, 202 inner side ends, 203 end face outsides, 204 second distribution
Device, 205 second bearings, 206 second sealing plugs, 207 second end caps, 208 second rotary shaft sealings, 209 second bearings lubrication are logical
Road, 210 second axle envelope lubrication channels, 211 second pin cylinders, 212 second sealing rings, 213 second installing ports.
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.
As shown in Figures 1 to 4, the utility model provides a kind of bearing seat of operation roll of mill oil-air lubrication structure, and it includes:
Side shaft holder 100 is operated, its outside is provided with first entrance joint 101, and its inner side is provided with the first end cap 107, first end cap
The first rotary shaft sealing 108 is provided with 107, is provided with what is be connected with the first entrance joint 101 in the operation side shaft holder 100
First distributor 104, first distributor 104 pass through multiple lubrication channels point in the operation side shaft holder 100
Multiple row clutch shaft bearing 105 and first rotary shaft sealing 108 not into the operation side shaft holder 100 supply oil gas, described
Run through a connecting pipe 115 in operation side shaft holder 100;Side shaft holder 200 is driven, its inner side sets the He of second entrance joint 201
Second end cap 207, the second entrance joint 201 are connected with the communicating pipe 115, and second is provided with second end cap 207
Rotary shaft sealing 208, the transmission side shaft holder 200 is interior to be provided with the second distributor being connected with the second entrance joint 201
204, second distributor 204 is by multiple lubrication channels in the transmission side shaft holder 200 respectively to the biography
Multiple row second bearing 205 and second rotary shaft sealing 208 supply oil gas in dynamic side shaft holder 200.
Specifically, as shown in Figure 1 and Figure 4, operation side shaft holder 100 has relative inner side end 102 and end face outside
103, transmission side shaft holder 200 has relative inner side end 202 and end face outside 203, operates the medial extremity of side shaft holder 100
The inner side end 202 of face 102 and transmission side shaft holder 200 faces each other and has a spacing, operates the inner side of side shaft holder 100
Card sets the first end cap 107 on end face 102, is driven card on the inner side end 202 of side shaft holder 200 and sets the second end cap 207, first end
Lid 107 is oppositely arranged with the second end cap 207, with loading and unloading roller;Through hole 114, communicating pipe are provided with operation side shaft holder 100
115 are arranged in through hole 114 so that through operation side shaft holder 100, communicating pipe 115 is with operating first in side shaft holder 100
The stagger setting of distributor 104, and the second distributor 204 with being driven side shaft holder 200 is oppositely arranged, so that its one end passes through behaviour
It is connected after making side shaft holder 100 with being driven the second entrance joint 201 of side shaft holder 200, and the other end passes through operation side bearing
It is connected after seat 100 by quick-release connector with feeding pipe, realizes to the second distributor 204 and supply oil gas, and be easy in fore side
The quick despatch that control quick-release connector realizes communicating pipe 115 avoids the influence to roller replacing operation with connecting;Wherein, first point
The structure of the distributor 204 of orchestration 104 and second is existing known technology, be will not be repeated here.
Further, as shown in Figure 3 and Figure 4, multiple lubrication channels in the operation side shaft holder 100 include one the
One axle envelope lubrication channel 110 and multiple clutch shaft bearing lubrication channels 109, one end of the first axle envelope lubrication channel 110 and institute
State the first rotary shaft sealing 108 to connect, the other end and first distributor 104 of the first axle envelope lubrication channel 110 are remote
One end of the first entrance joint 101 is connected, and multiple clutch shaft bearing lubrication channels 109 are connected to described first point side by side
Between the both ends of orchestration 104, end of the clutch shaft bearing lubrication channel 109 away from first distributor 104 is positioned at adjacent
The two row clutch shaft bearings 105 between, to be lubricated to the clutch shaft bearing 105 of its both sides supply oil gas, specifically, first
Distributor 104 is substantially in elongated tubular, and the first distributor 104 is from the end face outside 103 of operation side shaft holder 100 to inner side end
102 direction is arranged at intervals multiple bifurcations successively, and the spacing between bifurcations adjacent two-by-two is depending on the rolling of four row circular cones
The spacing of the internal lubrication passage of clutch shaft bearing 105 of minor, the spacing between adjacent bifurcations two-by-two in the case of the overwhelming majority
It is equal, the first axle envelope lubrication channel 110 is connected to the end of the first distributor 104, and generally straight shape, i.e. first axle
Seal lubrication channel 110 and enter extension in the first end cap 107 from the extension of the end of the first distributor 104 and through inner side end 102,
That is the first axle envelope lubrication channel 110 is more to supply oil gas to the first rotary shaft sealing 108 along the axially extending of the first distributor 104
Individual clutch shaft bearing lubrication channel 109 is corresponding with each bifurcations of the first distributor 104 respectively to be connected, and radially extends to each the
At one bearing 105, oil gas is supplied with each clutch shaft bearing 105 respectively into operation side shaft holder 100, i.e. the first axle envelope lubrication is logical
Road 110 and clutch shaft bearing lubrication channel 109 are each other and connectionless, and are connected with the first distributor 104, have both been easy to lubrication logical
The process operation in road, and can are realized by the first distributor 104 respectively to a first axle envelope lubrication channel 110 and multiple first
Supply oil gas, realizes the lubrication respectively to the first rotary shaft sealing 108 and multiple clutch shaft bearings 105 in bearing lubrication passage 109.
Further, as shown in figure 4, being provided with the first pin cylinder 111 in the first axle envelope lubrication channel 110, described the
One pin cylinder 111 is provided with first in the first pin cylinder 111 and led at the inner side end 102 of the operation side shaft holder 100
Hole, the first sealing is respectively equipped between the both ends of the first pin cylinder 111 and the internal face of the first axle envelope lubrication channel 110
Circle 112, specifically, the first pin cylinder 111 is substantially in cylindrical tube shape, the axial direction of the first pin cylinder 111 is with operating the interior of side shaft holder 100
Side end face 102 is vertical, i.e., the first pin cylinder 111 is from inner side end 102 respectively in operation side shaft holder 100 and the first end cap
Two-way extension in 107, to avoid occurring at faying face oil and gas leakage, while by being set respectively at the both ends of the first pin cylinder 111
The first O-shaped sealing ring 112 is put, avoids leaking in the end of the first pin cylinder 111, ensures sealing.
Preferably, as shown in figure 4, being provided with the first axle of four-row tapered roller formula in the operation side shaft holder 100
Hold 105 and three clutch shaft bearing lubrication channels 109, three clutch shaft bearing lubrication channels 109 and four-row tapered roller formula
Clutch shaft bearing 105 is staggered, i.e., each clutch shaft bearing lubrication channel 109 is in the clutch shaft bearing of two adjacent row tapered roller formulas
Extend between 105, and lubrication is provided for it, wherein, one end of clutch shaft bearing lubrication channel 109 extends radially through operation side shaft holder
100, in favor of carrying out technologic tap operation, and the first sealing plug 106 is stoppered in its end, avoided with plugging technology hole
Leakage.
Further, as shown in figure 1, multiple lubrication channels in the transmission side shaft holder 200 include second axle
Seal lubrication channel 210 and multiple second bearing lubrication channels 209, one end of the second axle envelope lubrication channel 210 and described the
Two rotary shaft sealings 208 connect, and the other end of the second axle envelope lubrication channel 210 is connected with second distributor 204, multiple
The second bearing lubrication channel 209 be connected to side by side second distributor 204 and with the second axle envelope lubrication channel 210
It is arranged at intervals, specifically, the second distributor 204 is substantially in elongated tubular, the second distributor 204 is interior from transmission side shaft holder 200
Side end face 202 to the direction of end face outside 203 is arranged at intervals multiple bifurcations successively, and between bifurcations adjacent two-by-two between
It is equal away from could be arranged to, it can also be arranged to what is do not waited according to inner space, the second axle envelope lubrication channel 210 is connected to the
Close to the bifurcations of second entrance joint 201 on two distributors 204, the second axle envelope lubrication channel 210 is substantially l-shaped, i.e., and second
The bifurcations of axle envelope lubrication channel 210 from the second distributor 204 enter in the second end cap 207 after radially extending and bending prolongs
Stretch, with to the second rotary shaft sealing 208 supply oil gas, multiple second bearing lubrication channels 209 respectively with the second distributor 204 its
Remaining each bifurcations are corresponding to be connected, and radially extends to each second bearing 205, with respectively into transmission side shaft holder 200
Each second bearing 205 supply oil gas, i.e. the second axle envelope lubrication channel 210 and second bearing lubrication channel 209 company of having no each other
Connect, and it is connected with the second distributor 204, be both easy to the process operation of lubrication channel, and can, which is realized, passes through the second distributor
204 supply oil gas and control into a second axle envelope lubrication channel 210 and multiple second bearing lubrication channels 209 respectively, real
Now to the second rotary shaft sealing 208 and the lubrication respectively of multiple second bearings 205.
Further, as shown in figure 1, being provided with the second pin cylinder 211 in the second axle envelope lubrication channel 210, described the
Two pin cylinders 211 are provided with second in the second pin cylinder 211 and led at the inner side end 202 of the transmission side shaft holder 200
Hole, the second sealing is respectively equipped between the both ends of the second pin cylinder 211 and the internal face of the second axle envelope lubrication channel 210
Circle 212, specifically, the second pin cylinder 211 is substantially in cylindrical tube shape, the axial direction of the second pin cylinder 211 is with being driven the interior of side shaft holder 200
Side end face 202 is vertical, i.e., the second pin cylinder 211 is from inner side end 202 respectively in transmission side shaft holder 200 and the second end cap
Two-way extension in 207, to avoid occurring at faying face oil and gas leakage, while by being set respectively at the both ends of the second pin cylinder 211
The second O-shaped sealing ring 212 is put, avoids leaking in the end of the second pin cylinder 211, ensures sealing.
Preferably, as shown in figure 1, being provided with second axle of four-row tapered roller formula in the transmission side shaft holder 200
Hold 205 and three second bearing lubrication channels 209, three second bearing lubrication channels 209 and four-row tapered roller formula
Second bearing 205 is staggered, i.e., each second bearing lubrication channel 209 is in the second bearing of two adjacent row tapered roller formulas
Extend between 205, and lubrication is provided for it, the second distributor 204 is from the inner side end 202 of transmission side shaft holder 200 to outside
The direction of end face 203 is arranged at intervals the first bifurcations, the second bifurcations, the 3rd bifurcations and the 4th bifurcations successively, and two-by-two
Spacing between adjacent bifurcations is according to the spacing and biography of the second bearing 205 of the four-row tapered roller formula lubrication channel of itself
Space in dynamic side shaft holder 200 determines, wherein, the second bifurcations, the 3rd bifurcations and the 4th bifurcations are between any two
It is equal in the case of the spacing overwhelming majority, and the spacing between the first bifurcations second bifurcations adjacent with its is most of
In the case of be decided by be driven in side shaft holder 200 using space, and can't be with the second bifurcations, the 3rd bifurcations and the
The spacing of four bifurcations between any two is equal, and the second axle envelope lubrication channel 210 is connected to the first branch of the second distributor 204
Mouthful, three second bearing lubrication channels 209 are connected to the second bifurcations of the second distributor 204, the 3rd bifurcations and the
Four bifurcations, wherein, one end of second bearing lubrication channel 209, one end of the second axle envelope lubrication channel 210 extend radially through biography
Dynamic side shaft holder 200, in favor of technologic tap operation, and stoppers the second sealing plug 206 in its end, with plugging technology
Hole avoids leaking.
Further, as shown in Figures 1 to 4, the end face outside 103 of the operation side shaft holder 100, which is provided with, can pass through institute
The first installing port 113 of the first distributor 104 is stated, to meet first point built in the outside installation from operation side shaft holder 100
Orchestration 104, the first entrance joint 101 are bolted in first installing port 113, to facilitate installation;The transmission side bearing
The inner side end 202 of seat 200 is provided with can be by the second installing port 213 of second distributor 204, to meet from transmission side axle
The second distributor 204 built in the inner side installation of bearing 200, the second entrance joint 201 are bolted in second installing port
213, to facilitate installation, in one embodiment, a through hole can be provided with by being driven in side shaft holder 200, and the through hole is from medial extremity
Face 202 to the direction of end face outside 203 extends through transmission side shaft holder 200, in favor of technologic tap operation, the second peace
One end that mouth 213 is the through hole is filled, the other end of the through hole sets the second sealing plug 206, to be carried out to its end
Closure is avoided leaking, and the second distributor 204 is placed in the through hole.
The utility model bearing seat of operation roll of mill oil-air lubrication structure adapts to the need of cold rolling mill work roller oil-air lubrication
Ask, it is in fabrication and installation, each lubrication passages of processing first in operation side shaft holder 100 and transmission side shaft holder 200, then
Clutch shaft bearing 105, first is completed in operation side shaft holder 100 sell cylinder 111, the first sealing ring 112, the first sealing plug successively
106th, the installation of first entrance joint 101 and communicating pipe 115 etc., and complete second bearing in transmission side shaft holder 200 successively
205th, the second pin cylinder 211, the second sealing ring 212, the second sealing plug 206, the second distributor 204 and second entrance joint 201
Deng installation.
The characteristics of the utility model bearing seat of operation roll of mill oil-air lubrication structure and advantage:
1st, the utility model sets a first axle envelope lubrication channel 110 and multiple first in operation side shaft holder 100
Bearing lubrication passage 109, a second axle envelope lubrication channel 210 and multiple second bearings are set in transmission side shaft holder 200
Lubrication channel 209, to be realized respectively to more in operation side shaft holder 100 by the first distributor 104 and the second distributor 204
Multiple row second bearing 205 and second in the rotary shaft sealing 108 of row clutch shaft bearing 105 and first and transmission side shaft holder 200 rotates
The distribution supply oil gas of axle envelope 208, to be lubricated, realizes the comprehensive oil gas of the bearing and axle envelope to bearing seat of operation roll of mill
Lubrication and supply control, ensure good working state, reduce trouble hunting;
2nd, the utility model is logical by being provided with the first pin cylinder 111, the second axle envelope lubrication in the first axle envelope lubrication channel 110
Be provided with the second pin cylinder 211 in road 210, and the both ends of the first pin cylinder 111 and the first axle envelope lubrication channel 110 internal face it
Between, between the internal face of the both ends of the second pin cylinder 211 and the second axle envelope lubrication channel 210 be respectively equipped with sealing ring, to avoid the
One end cap 107 and operate side shaft holder 100 inner side end 102 between, the second end cap 207 be driven side shaft holder 200 it is interior
Between side end face 202 and the first pin cylinder 111 and second sells the oil and gas leakage at the both ends of cylinder 211, ensures sealing;
3rd, the utility model by operation side shaft holder 100 in run through communicating pipe 115, and with transmission side shaft holder 200
Second entrance joint 201 be connected, realize fore side carry out operate side shaft holder 100 and be driven side shaft holder 200 joint
Plug, easily realize roller replacing operation, improve operating efficiency, save human cost.
The schematical embodiment of the utility model is the foregoing is only, and is not used to limit model of the present utility model
Enclose.Any those skilled in the art, the equivalent variations made on the premise of principle of the present utility model and design is not departed from
With modification, the scope of protection of the utility model all should be belonged to.
Claims (10)
- A kind of 1. bearing seat of operation roll of mill oil-air lubrication structure, it is characterised in that the bearing seat of operation roll of mill oil gas profit Slipped Clove Hitch structure includes:Side shaft holder is operated, its outside is provided with first entrance joint, and its inner side is provided with the first end cap, is provided with first end cap First rotary shaft sealing, is provided with the first distributor for being connected with the first entrance joint in the operation side shaft holder, and described the One distributor is more into the operation side shaft holder respectively by multiple lubrication channels in the operation side shaft holder Row clutch shaft bearing and first rotary shaft sealing supply oil gas, the operation side shaft holder is interior to run through a connecting pipe;Side shaft holder is driven, its inner side sets second entrance joint and the second end cap, the second entrance joint to be connected with described Pipe is connected, and the second rotary shaft sealing is provided with second end cap, is provided with the transmission side shaft holder and is connect with the second entrance The second connected distributor of head, second distributor are distinguished by multiple lubrication channels in the transmission side shaft holder Multiple row second bearing and second rotary shaft sealing supply oil gas into the transmission side shaft holder.
- 2. bearing seat of operation roll of mill oil-air lubrication structure according to claim 1, it is characterised in that the operation side axle Multiple lubrication channels in bearing include a first axle envelope lubrication channel and multiple clutch shaft bearing lubrication channels, the first axle One end of envelope lubrication channel connects with first rotary shaft sealing, the other end of the first axle envelope lubrication channel and described first The one end of distributor away from the first entrance joint is connected, and multiple clutch shaft bearing lubrication channels are connected to described side by side Between the both ends of one distributor, end of the clutch shaft bearing lubrication channel away from first distributor is located at two adjacent row Between the clutch shaft bearing.
- 3. bearing seat of operation roll of mill oil-air lubrication structure according to claim 2, it is characterised in that first axle envelope The first pin cylinder is provided with lubrication channel, the first pin cylinder is at the inner side end of the operation side shaft holder, and described first The first inner via hole is provided with pin cylinder.
- 4. bearing seat of operation roll of mill oil-air lubrication structure according to claim 3, it is characterised in that the first pin cylinder Both ends and the first axle envelope lubrication channel internal face between be respectively equipped with the first sealing ring.
- 5. bearing seat of operation roll of mill oil-air lubrication structure according to claim 2, it is characterised in that the operation side axle The clutch shaft bearing and three clutch shaft bearing lubrication channels of four-row tapered roller formula are provided with bearing.
- 6. bearing seat of operation roll of mill oil-air lubrication structure according to claim 1 or 2, it is characterised in that the transmission Multiple lubrication channels in side shaft holder include a second axle envelope lubrication channel and multiple second bearing lubrication channels, and described One end of two axle envelope lubrication channels connects with second rotary shaft sealing, the other end of the second axle envelope lubrication channel with it is described Second distributor is connected, multiple second bearing lubrication channels be connected to side by side second distributor and with second axle Lubrication channel is sealed to be arranged at intervals.
- 7. bearing seat of operation roll of mill oil-air lubrication structure according to claim 6, it is characterised in that second axle envelope The second pin cylinder is provided with lubrication channel, the second pin cylinder is at the inner side end of the transmission side shaft holder, and described second The second inner via hole is provided with pin cylinder.
- 8. bearing seat of operation roll of mill oil-air lubrication structure according to claim 7, it is characterised in that the second pin cylinder Both ends and the second axle envelope lubrication channel internal face between be respectively equipped with the second sealing ring.
- 9. bearing seat of operation roll of mill oil-air lubrication structure according to claim 6, it is characterised in that the transmission side axle The second bearing and three second bearing lubrication channels of four-row tapered roller formula are provided with bearing.
- 10. bearing seat of operation roll of mill oil-air lubrication structure according to claim 1, it is characterised in that the fore side The end face outside of bearing block, which is provided with, to be bolted in institute by the first installing port of first distributor, the first entrance joint State the first installing port;It is described transmission side shaft holder inner side end be provided with can by the second installing port of second distributor, The second entrance joint is bolted in second installing port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720450975.3U CN206694436U (en) | 2017-04-26 | 2017-04-26 | Bearing seat of operation roll of mill oil-air lubrication structure |
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CN201720450975.3U CN206694436U (en) | 2017-04-26 | 2017-04-26 | Bearing seat of operation roll of mill oil-air lubrication structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109078984A (en) * | 2018-09-12 | 2018-12-25 | 杭州电子科技大学 | A kind of roll chock |
-
2017
- 2017-04-26 CN CN201720450975.3U patent/CN206694436U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109078984A (en) * | 2018-09-12 | 2018-12-25 | 杭州电子科技大学 | A kind of roll chock |
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