CN104358876B - A kind of squeezer bearing shell seals structure - Google Patents
A kind of squeezer bearing shell seals structure Download PDFInfo
- Publication number
- CN104358876B CN104358876B CN201410534233.XA CN201410534233A CN104358876B CN 104358876 B CN104358876 B CN 104358876B CN 201410534233 A CN201410534233 A CN 201410534233A CN 104358876 B CN104358876 B CN 104358876B
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- China
- Prior art keywords
- bearing shell
- ring seal
- roll shaft
- groove
- squeezer
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/181—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings for plastic packings
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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
- 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
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/184—Tightening mechanisms
Abstract
The invention belongs to bearing shell field of sealing technology.A kind of squeezer bearing shell seals structure, and including roll shaft, bearing shell and axle bush covers, described roll shaft two ends journal engagement is arranged on bearing shell, and described axle bush covers is fixedly connected on bearing shell, is provided with O-ring seal between described roll shaft and bearing shell；Described O-ring seal mates with roll shaft fits in slipper seal, and the trapezoidal step of binding face of O-ring seal and roll shaft is arranged, and described terraced steps is interior low outer high setting；The inwall of described O-ring seal or groove, described groove through O-ring seal front end face and rear end face are set on the binding face of bearing shell；Described O-ring seal is fastenedly connected with bearing shell screw.Meeting the sealing protection of axle journal bearing shell, it is to avoid external solution immerses in the lubricating system of axle journal bearing shell, it is to avoid lubricant pollution lost efficacy, protection bearing shell and axle journal reduce economic input and economic loss.
Description
Technical field
The invention belongs to bearing shell field of sealing technology, particularly a kind of squeezer bearing shell seals structure, it is possible to be suitable for each
Plant squeezer bearing shell specification to seal.
Background technology
Sugar-cane press carries out JUICE EXTRACTION for sugar industry enterprise to Caulis Sacchari sinensis, it is achieved the machinery of solid-liquid separation sets
Standby.Sugar industry enterprise typically uses medium-and-large-sized sugar-cane press, and sugar-cane press can squeeze in expressing process
Go out a large amount of juice from sugar cane (sugarcane juice) and Caulis Sacchari sinensis fiber residue (bagasse).Owing to splashing and submergence,
The lubricating system of sugar-cane press can be caused and have a strong impact on by sugarcane juice, particularly to the axle journal for squeezing roll shaft
Lubricating system on bearing shell causes and has a strong impact on.
Cause oil lubrication after the rotary part of sugarcane juice and bagasse entrance bearing shell axle journal to lose efficacy, it is impossible to play
The effect of lubrication.Axle journal bearing shell serious wear, directly contributes consumption of lubricating oil big, and bearing bush abrasion amount is big, more
Change bearing shell many, repair increased frequency after journal wear, affect the service life of axle.
But, the sealing protection of the axle journal bearing shell of current sugar-cane press squeezing roll shaft is not enough or does not seal
Protection, causes major injury often to equipment and enterprise.As a example by 1,000,000 tons of Caulis Sacchari sinensis of squeezing, squeeze roll shaft
Cu bearing liner wear extent each squeezing season averagely needs to change 8-12 block, accounts for total amount 25-40%；Squeezing roller bearing cu bearing liner
Use the domestic oil product 10-20 ton of lubrication, and after use and all as useless waste oil disposal, it is impossible to return again
Receive and utilize；Squeezing roller bearing journal wear amount reaches more than 1.5-4mm；Above-mentioned these three are squeezed season a Caulis Sacchari sinensis
In, direct cost about 80-100 ten thousand yuan.
Summary of the invention
The goal of the invention of the present invention is: for above-mentioned technical problem, it is provided that a kind of squeezer bearing shell seals structure,
Meet the sealing protection of axle journal bearing shell, it is to avoid external solution immerses in the lubricating system of axle journal bearing shell, it is to avoid profit
Slippery oil pollution lost efficacy, protection bearing shell and axle journal, reduced economic input and economic loss.
Technical solution of the present invention is: a kind of squeezer bearing shell seals structure, including roll shaft, bearing shell and axle bush covers,
Described roll shaft two ends journal engagement is arranged on bearing shell, and described axle bush covers is fixedly connected on bearing shell, described roller
O-ring seal it is provided with between axle and bearing shell；It is in slipper seal and close that described O-ring seal mates laminating with roll shaft
Sealing rubber ring is arranged with the trapezoidal step of binding face of roll shaft, and described terraced steps is interior low outer high setting；Described
The inwall of O-ring seal or groove, described groove through O-ring seal front end face are set on the binding face of bearing shell
And rear end face；Described O-ring seal is fastenedly connected with bearing shell screw.
Further appreciating that, emphasis of the present invention includes: one is the trapezoidal step of binding face of O-ring seal and roll shaft
Arrange；Wherein, the terraced steps of roll shaft declines setting outward in by interior, and O-ring seal terraced steps is in by interior
Rising setting outward, two terraced steps install coupling.Here when terraced steps mainly prevents cane milling,
Sugarcane juice on roll shaft flows in bearing shell, and terraced steps can effectively prevent sugarcane juice from flowing into.Two is on O-ring seal
Arranging groove, specifically one outflow of lubrication oil passage, more during oil change, old lubricating oil is from groove
Flow out, thus reclaim.Compare prior art, solve to seal not enough problem, more efficient prevent sugarcane juice stream
Enter in bearing shell, it is to avoid lubricating oil is etched inefficacy；Solve lubricating oil and can not reclaim problem, it is possible to reclaim old
Lubricating oil, it is to avoid pollute sugarcane juice and cause waste；Save production cost, effectively reduce journal wear and axle
Watt abrasion；Save the use of lubricating oil, it is possible to accomplish to recycle and reuse.
Preferably, described O-ring seal and bearing shell laminating end circumference are uniformly arranged several elongated leading to
Hole.It is to be understood that O-ring seal and bearing shell, axle bush covers constitute and seal chamber, wherein O-ring seal and
Bearing shell, axle bush covers sealing paste merge use screw fastening, and strip through hole is convenient installs regulation.
Preferably, described O-ring seal arranges fixed steelring outside bearing shell laminating end, and described fixed steelring exists
Some through holes provided circumferentially about, described fixed steelring is installed with O-ring seal and is mated.Fixed steelring adds further
The mounting stability of strong O-ring seal, simultaneously, it is ensured that O-ring seal and bearing shell, axle bush covers seal laminating.
Preferably, described O-ring seal arranges annular groove, described annular in bearing shell laminating end outer circumference
Matching installation limited location steel ring on groove.Spacing steel ring is the most spacing with bearing shell laminating end to O-ring seal
Fixing, prevent from deforming at work process O-ring seal, ensure that O-ring seal is with bearing shell laminating closely simultaneously.
Preferably, described O-ring seal groove outboard end connecting circular tube, described circular pipe communicated oil drum.Injecting
When new lubricating oil, old lubricating oil flows into oil drum by groove, pipe, completes lubricating oil and reclaims.
Preferably, described O-ring seal groove is from interior toward outer incline, and groove interior side port position is less than bearing shell
Upper surface.O-ring seal groove exports as outflow of lubrication oil, needs to ensure the lubricating oil abundance of bearing shell simultaneously
Ensure unnecessary outflow of lubrication oil；So groove interior side port position is less than bearing shell upper surface, can protect very well
Card lubricating oil soaks height.The direction of rotation of O-ring seal groove slant direction correspondence roll shaft is arranged, convenient profit
Lubricating oil flows out.
Preferably, described O-ring seal includes O-ring seal body, the sealing laminating of described O-ring seal body
Sealant is set on face.Further, described O-ring seal body is that rigid plastics is made, described sealant
For elastomeric material.While so O-ring seal assurance function is required, reduce manufacturing cost.
Preferably, both sides, the described roll shaft axle journal position shaft shoulder is outer low and inner high platform valency formula structure, described sealing
Cushion rubber mates with shaft shoulder slipper seal.
The invention has the beneficial effects as follows:
1. the present invention stops sugarcane juice and bagasse to enter bearing shell and the friction position of axle journal comprehensively, it is ensured that bearing shell axle journal
There is good lubricant effect, reduce bearing bush abrasion, change bearing shell quantity few, reduce journal wear and repair number
Amount.
2. due to the fact that thorough seal prevents the entrance of sugarcane juice water and bagasse, greatly reduce lubricating oil and use
Amount；Can again reclaim lubricating oil after opening squeezing one month to use, greatly reduce production and application cost.
After journal packing the most of the present invention, lubricating oil that is unnecessary or that lost efficacy is flowed to a recycling bin by a draining hole
In, axle journal two end surface there will be no the situation that lubricant oil solution flows out；Ensure that lubricating oil does not flow in sugarcane juice
Go, meet the standard-required of food hygiene.
Accompanying drawing explanation
Fig. 1 is figure mounting structure of the present invention schematic diagram；
Fig. 2 is A close-up schematic view in Fig. 1；
Fig. 3 is O-ring seal front view of the present invention；
Fig. 4 is B-B sectional view in Fig. 3；
Fig. 5 is C close-up schematic view in Fig. 4
Fig. 6 is O-ring seal schematic perspective view of the present invention.
Wherein, 1-roll shaft, 2-bearing shell, 3-axle bush covers, 4-O-ring seal, 5-groove, 6-screw,
7-fixed steelring, 8-through hole, 9-fixing seal end, 10-slipper seal end, 11-annular groove.
Detailed description of the invention
The invention discloses a kind of squeezer bearing shell 2 and seal structure, including roll shaft 1, bearing shell 2 and axle bush covers
3, described roll shaft 1 two ends journal engagement is arranged on bearing shell 2, and described axle bush covers 3 is fixedly connected on bearing shell 2
On, it is provided with O-ring seal 4 between described roll shaft 1 and bearing shell 2；Described O-ring seal 4 mates with roll shaft 1
Laminating is in slipper seal, and the trapezoidal step of binding face of O-ring seal 4 and roll shaft 1 is arranged, described trapezoidal
Step is interior low outer high setting；The inwall of described O-ring seal 4 or groove is set on the binding face of bearing shell 2
5, described groove 5 runs through O-ring seal 4 front end face and rear end face；Described O-ring seal 4 and bearing shell 2 spiral shell
Nail 6 is fastenedly connected.
Emphasis of the present invention includes: one is the binding face trapezoidal step setting of O-ring seal 4 and roll shaft 1；Its
In, the terraced steps of roll shaft 1 is low inside and high outside setting, and O-ring seal 4 terraced steps is interior low outer high setting,
Two terraced steps Matching installations.Here sugarcane juice when terraced steps mainly prevents cane milling, on roll shaft 1
Flowing in bearing shell 2, terraced steps can effectively prevent sugarcane juice from flowing into.Two is to arrange groove on O-ring seal 4
5, specifically one outflow of lubrication oil passage, more during oil change, old lubricating oil flows out from groove 5,
Thus reclaim.Compare prior art, solve to seal not enough problem, more efficient prevent sugarcane juice from flowing into bearing shell
In 2, it is to avoid lubricating oil is etched inefficacy；Solve lubricating oil and can not reclaim problem, it is possible to reclaim old profit
Lubricating oil, it is to avoid pollute sugarcane juice and cause waste；Save production cost, effectively reduce journal wear and bearing shell 2
Abrasion；Save the use of lubricating oil, it is possible to accomplish to recycle and reuse.
Implement to illustrate to the present invention below in conjunction with accompanying drawing.
As it is shown in figure 1, the specially medium-sized sugar-cane press in sugar refinery roll shaft 1 and bearing shell 2 mounting structure schematic diagram.
Including roll shaft 1, bearing shell 2, axle bush covers 3 and O-ring seal 4, wherein the axle journal of roll shaft 1 is arranged on bearing shell 2
On, the axle bush covers 3 of coupling is installed in bearing shell 2 upper end, and O-ring seal 4 is arranged between roll shaft 1 and bearing shell 2,
Wherein O-ring seal 4 and roll shaft 1 are slipper seal, and O-ring seal 4 with bearing shell 2, axle bush covers 3 is respectively
Fixing seal.So O-ring seal 4, bearing shell 2 and axle bush covers 3 constitutes the installation of roll shaft 1 and the close of lubrication
Envelope chamber, it is ensured that outflow of lubrication oil and avoid external contamination.
As in figure 2 it is shown, be the partial structurtes enlarged diagram of A in Fig. 1.Wherein, O-ring seal 4 and roller
Axle 1 coupling laminating is in slipper seal, and O-ring seal 4 is arranged with the trapezoidal step of binding face of roll shaft 1.Tool
Body, two stage rank are set, naturally it is also possible to arrange multistage, O-ring seal 4 terraced steps is interior low outer height
Arrange；Both sides, the roll shaft 1 axle journal position shaft shoulder is outer low and inner high platform valency structure, and O-ring seal 4 is sliding with the shaft shoulder
Movable sealing is mated.Terraced steps is prevented from sugarcane juice and flows in bearing shell 2, it is to avoid lubricating oil is etched inefficacy.
Arranging groove 5 on O-ring seal 4 inwall, described groove 5 runs through O-ring seal 4 front end face and rear end face.
Concrete, groove 5 is located at the bottom of O-ring seal 4 and roll shaft 1 laminating.Groove 5 is mainly as lubrication
Useless oil-out outlet, the simultaneously useless oil recovery of convenient lubrication.The inclined shape of groove 5, incline direction is corresponding
The direction of rotation of roll shaft 1, the most identical with direction of rotation, convenient lubrication waste oil or unnecessary profit are so set
Lubricating oil is flowed out by groove 5.
Further, the direct rotational direction of described O-ring seal 4 groove 5 incline direction correspondence roll shaft 1 is arranged,
Facilitate roll shaft 1 to drive lubricating oil to flow out from groove 5, and groove 5 interior side port position is located at O-ring seal
4 bottoms fitted with roll shaft 1.O-ring seal 4 groove 5 exports as outflow of lubrication oil, needs to ensure axle
The lubricating oil abundance of watts 2 ensures outflow of lubrication oil simultaneously；So groove 5 interior side port position is less than bearing shell 2
Upper surface, can ensure that lubricating oil soaks height very well.It thus is avoided that axle journal two end surface exists lubrication oil soluble
The situation that liquid stream goes out；Ensure that lubricating oil does not flow in sugarcane juice, meet the standard-required of food hygiene.
For lubrication different situations, groove 5 interior side port position can be less than any position, bearing shell 2 upper surface
Arrange.Certainly, groove 5 can also be arranged on the binding face of described O-ring seal 4 and bearing shell 2, equally
Identical technique effect can be played.
As shown in Figure 3 and Figure 6, respectively O-ring seal 4 front view and schematic perspective view.O-ring seal 4
Arrange ringwise, inner circle diameter matches roll shaft 1.In O-ring seal 4 and bearing shell 2, the laminating of axle bush covers 3
End, arranges installation through hole 8, and through hole 8 is distributed on O-ring seal 4 circumference and elongated.Fluid sealant
Enclose and groove 5 is set on 4 inwalls, the inclined shape of groove 5.
Further, described O-ring seal 4 and bearing shell 2 are fitted and are arranged fixed steelring 7 outside end, described solid
Determine the through hole 8 of steel ring 7 circumferentially one_to_one corresponding O-ring seal 4 to arrange through hole, described fixed steelring 7
Install with O-ring seal 4 and mate, as depicted in figs. 1 and 2.Fixed steelring 7 strengthens O-ring seal further
The mounting stability of 4；Simultaneously, it is ensured that O-ring seal 4 and bearing shell 2, axle bush covers 3 seal laminating.
As shown in Figure 4, it is B-B sectional view in Fig. 3.The cross section of O-ring seal 4 is rectangular in shape setting.
As it is shown in figure 5, be C partial structurtes enlarged diagram in Fig. 4.Wherein, the cunning coordinated with roll shaft 1
Arranging terraced steps inside movable sealing end 10, terraced steps is two rank right angle steps.Coordinate with bearing shell 2
Fixing seal end 9 is set to flat end face.O-ring seal 4 and bearing shell 2 are fitted and are arranged ring in end outer circumference
Connected in star 11.Matching installation limited location steel ring on described annular groove 11.Spacing steel ring is to O-ring seal
4 is further spacing fixing with bearing shell 2 end of fitting, and prevents from deforming at work process O-ring seal 4, protects simultaneously
Card O-ring seal 4 is fitted closely with bearing shell 2.Wherein, described spacing steel ring and fixed steelring 7 can be with close
Sealing rubber ring 4 fluid-tight engagement is in one.Can be specifically that O-ring seal 4 wraps steel ring 7 and spacing steel ring,
One-body molded convenient installation.
Further, described O-ring seal 4 groove 5 outboard end connecting circular tube, described circular pipe communicated recovered oil
Bucket.When injecting new lubricating oil, old lubricating oil flows into oil drum by groove 5, pipe, completes profit
Lubricating oil reclaims.
As identical technical scheme, groove 5 can use and run through O-ring seal 4 front end face and rear end face
Through hole is replaced.
Further, described O-ring seal 4 includes O-ring seal 4 body, described O-ring seal 4 body
Seal and on binding face, sealant is set.Further, described O-ring seal 4 body is that rigid plastics is made,
It is specially ABS plastic；Described sealant is elastomeric material, specially politef.So O-ring seal
While 4 assurance functions are required, reduce manufacturing cost.
Using such scheme, contrast is general seals the quality sealed with the present invention, uses including detection lubricating oil
Amount, bearing shell 2 wear extent and journal wear amount etc., with Guangxi, a certain sugar industry enterprise is detection object here, examines
The survey time is a sugarcane production season, is commonly called as squeezing season.Shown in concrete contrasting data following table.
Wherein, as a example by axle journal bearing shell 2, specification roller shell 1000 × 2000mm, oil product usage amount is with every 100
Ten thousand tons of Caulis Sacchari sinensis calculate.
Be apparent from by upper table, using after this sealing ring, 1, consumption of lubricating oil few, often squeezing 1,000,000 tons is sweet
Sugarcane can save the domestic oil of 4-6 ton, saves oil cost about 150,000 yuan.2, cu bearing liner 2 abrasion is few, mill
Damage amount is reduced to less than 10% by original 30-50%, saves 3.5 tons of copper, price 1,200,000 yuan.3, axle journal
Abrasion is few, reduces maintenance cost about 80,000.Production run is expensive, adjusts by 1000 × 2000 specifications, on
State 3 direct cost about 110-140 ten thousand yuan.
Being apparent from by above-described embodiment and test data, the present invention program is relatively to being a significant improvement over the prior art
With obvious functional effect and prominent economic benefit.
Claims (10)
1. squeezer bearing shell seals a structure, and including roll shaft, bearing shell and axle bush covers, described roll shaft two ends journal engagement is arranged on bearing shell, and described axle bush covers is fixedly connected on bearing shell, is provided with O-ring seal between described roll shaft and bearing shell；It is characterized in that: described O-ring seal mates with roll shaft fits in slipper seal, and the trapezoidal step of binding face of O-ring seal and roll shaft is arranged, described terraced steps is interior low outer high setting；The inwall of described O-ring seal or groove, described groove through O-ring seal front end face and rear end face are set on the binding face of bearing shell；Described O-ring seal is fastenedly connected with bearing shell screw.
A kind of squeezer bearing shell the most according to claim 1 seals structure, it is characterised in that: described O-ring seal is uniformly arranged several elongated through holes on bearing shell laminating end circumference.
A kind of squeezer bearing shell the most according to claim 2 seals structure, it is characterized in that: described O-ring seal arranges fixed steelring outside bearing shell laminating end, described fixed steelring circumferentially arranges some through holes, and described fixed steelring is installed with O-ring seal and mated.
A kind of squeezer bearing shell the most according to claim 1 seals structure, it is characterised in that: described O-ring seal arranges annular groove in bearing shell laminating end outer circumference, Matching installation limited location steel ring on described annular groove.
A kind of squeezer bearing shell the most according to claim 1 seals structure, it is characterised in that: described O-ring seal groove outboard end connecting circular tube, described circular pipe communicated oil drum.
A kind of squeezer bearing shell the most according to claim 1 seals structure, it is characterised in that: described O-ring seal groove is from interior toward outer incline, and groove interior side port position is less than bearing shell upper surface.
A kind of squeezer bearing shell the most according to claim 1 seals structure, it is characterised in that: described O-ring seal includes O-ring seal body, and the sealing binding face of described O-ring seal body arranges sealant.
A kind of squeezer bearing shell the most according to claim 7 seals structure, it is characterised in that: described O-ring seal body is that rigid plastics is made, and described sealant is elastomeric material.
A kind of squeezer bearing shell the most according to claim 1 seals structure, it is characterised in that: both sides, the described roll shaft axle journal position shaft shoulder is outer low and inner high platform valency formula structure, and described O-ring seal mates with shaft shoulder slipper seal.
A kind of squeezer bearing shell the most according to claim 1 seals structure, it is characterised in that: described groove replaces with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534233.XA CN104358876B (en) | 2014-10-11 | 2014-10-11 | A kind of squeezer bearing shell seals structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534233.XA CN104358876B (en) | 2014-10-11 | 2014-10-11 | A kind of squeezer bearing shell seals structure |
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| Publication Number | Publication Date |
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| CN104358876A CN104358876A (en) | 2015-02-18 |
| CN104358876B true CN104358876B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410534233.XA Active CN104358876B (en) | 2014-10-11 | 2014-10-11 | A kind of squeezer bearing shell seals structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879388A (en) * | 2015-05-22 | 2015-09-02 | 南宁钛银科技有限公司 | Sliding bearing sealing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB810645A (en) * | 1956-07-03 | 1959-03-18 | Skf Kugellagerfabriken Gmbh | Improvements in or relating to drafting rollers for textile machines |
| CN2167244Y (en) * | 1993-07-23 | 1994-06-01 | 昆明轻工业机械厂 | Shaft sealing device for constant ratio squeezer |
| CN2464981Y (en) * | 2001-02-20 | 2001-12-12 | 陈疆 | Roller support for sugar press |
| CN203067773U (en) * | 2012-12-06 | 2013-07-17 | 宜宾海丝特纤维有限责任公司 | Presser front compression roller seal structure for chemical fiber process |
| CN204459152U (en) * | 2014-10-11 | 2015-07-08 | 南宁钛银科技有限公司 | A kind of squeezer bearing shell sealing configuration |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121809A (en) * | 2006-11-14 | 2008-05-29 | Randomaaku Technol:Kk | Center ring and inductively coupled plasma decomposition device provided with this |
-
2014
- 2014-10-11 CN CN201410534233.XA patent/CN104358876B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB810645A (en) * | 1956-07-03 | 1959-03-18 | Skf Kugellagerfabriken Gmbh | Improvements in or relating to drafting rollers for textile machines |
| CN2167244Y (en) * | 1993-07-23 | 1994-06-01 | 昆明轻工业机械厂 | Shaft sealing device for constant ratio squeezer |
| CN2464981Y (en) * | 2001-02-20 | 2001-12-12 | 陈疆 | Roller support for sugar press |
| CN203067773U (en) * | 2012-12-06 | 2013-07-17 | 宜宾海丝特纤维有限责任公司 | Presser front compression roller seal structure for chemical fiber process |
| CN204459152U (en) * | 2014-10-11 | 2015-07-08 | 南宁钛银科技有限公司 | A kind of squeezer bearing shell sealing configuration |
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| CN104358876A (en) | 2015-02-18 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sealing structure of bearing bush of squeezer Effective date of registration: 20180801 Granted publication date: 20160824 Pledgee: Guilin bank Limited by Share Ltd Nanning science and Technology Branch Pledgor: Nanning TaiYing Silver Technology Co., Ltd. Registration number: 2018450000020 |
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