CN107269680A - A kind of bending rubber for hot and humid corrosive atmosphere - Google Patents
A kind of bending rubber for hot and humid corrosive atmosphere Download PDFInfo
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- CN107269680A CN107269680A CN201710495119.4A CN201710495119A CN107269680A CN 107269680 A CN107269680 A CN 107269680A CN 201710495119 A CN201710495119 A CN 201710495119A CN 107269680 A CN107269680 A CN 107269680A
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- gas
- larynx
- hole
- rubber
- mounting hole
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
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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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
- F16C2300/42—Application independent of particular apparatuses related to environment, i.e. operating conditions corrosive, i.e. with aggressive media or harsh conditions
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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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
- F16C2300/54—Application independent of particular apparatuses related to environment, i.e. operating conditions high-temperature
-
- 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
- F16C2340/00—Apparatus for treating textiles
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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
- F16C2340/00—Apparatus for treating textiles
- F16C2340/24—Godet rolls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
A kind of bending rubber for hot and humid corrosive atmosphere, belong to printing and dyeing textile equipment technical field, it is made up of face seals, gas larynx, oily larynx and several rotors, rotor is in the middle part of whole bending rubber, face seals are arranged on the two ends of whole bending rubber, rubber sleeve is nested with the outer surface of rotor, and forms corresponding gas circuit and oil circuit using gas larynx and oily larynx as core；The present invention is rational in infrastructure, and operation principle is clear, fully meets severe use environment requirement, thoroughly changes existing product short life, unreliable, breaking down should immediately be changed and influence the shortcomings such as production.The structure of its bending rubber is easily manufactured maintenance, reduce further manufacturing cost, improves performance of the bending rubber in adverse circumstances.
Description
Technical field
The invention belongs to printing and dyeing textile equipment technical field, it is related to a kind of textile printing and dyeing bending rubber, more particularly to
A kind of bending rubber for hot and humid corrosive atmosphere.
Background technology
Currently used for the bending rubber of hot and humid corrosive atmosphere, such as textile printing and dyeing industry closed type high temperature before
The bending rubber of process for producing line, generally existing service life is short, is subject to corrode and damages deformation, performance is unstable, rotate
Many defects, the problem of like product of even import also more or less has same such as easy jam.Current solution
It is the frequent loss for changing, causing the waste of a large amount of manpower and materials and bringing by stopping production.
The content of the invention
The purpose of the present invention is to be directed to above-mentioned the deficiencies in the prior art, is proposed a kind of for hot and humid corrosivity
The bending rubber of environment, the structure of its bending rubber is easily manufactured maintenance, can further reduce its manufacturing cost, can lift rubber
Performance of the glue roller in adverse circumstances.
The technical scheme is that：A kind of bending rubber for hot and humid corrosive atmosphere, including rubber sleeve；Its
It is characterised by：The bending rubber is made up of face seals, gas larynx, oily larynx and several rotors, and the rotor is in whole
The middle part of individual bending rubber, the face seals are arranged on the two ends of whole bending rubber, and the rubber sleeve is nested with institute
State the outer surface of rotor；
Each rotor is constituted by arc shaft, bearing and sleeve pipe, and the internal rotor is provided with pressure communication hole, the rotor
It is arranged on the arc shaft, is positioned between each rotor by sleeve pipe by bearing arrangement；The arc shaft
It is made up of arc shaft interlude and arc shaft both sides section, the arc shaft interlude is in solid cylinder structure, the arc two
Side section is in hollow tubular structures, and the arched center portion coordinates with arc both sides section and is connected, the head of the arc both sides section
Plug is connected with, arc both sides section is provided with the mounting hole of gas joint first through tube wall, the mounting hole of gas joint second, ventilation
Hole, oil-through-hole and several seal grooves, the arched center portion are provided with pressure compensation opening, the pressure compensation opening and arc
The drilled tunnel connection of interlude core is communicated；
The face seals are made up of end cap, end face seal cylinder, cylinder fixing bearing and rubbery sealed body；The end cap
It is bolted and is fixed on end face seal cylinder, the rubbery sealed body is arranged on the interior of end cap and end cap seal cylinder
Portion, the end face seal cylinder is fixedly installed on the arc shaft by cylinder fixing bearing；
The gas larynx is arranged in the cavity of arc shaft both sides section, the gas larynx and arc shaft both sides section cavity inner wall formation gas larynx
Passage, the gas larynx passage is connected with the mounting hole of gas joint first and passage to be communicated, so that by compressed air from gas joint
One mounting hole is transported to passage；Air sifter is provided between the arc shaft and end cap, end face seal cylinder, the air sifter is in sleeve
Formula structure, the inner surface of air sifter coordinates with the outline sealing of arc shaft and is connected, and outer surface and the rubbery sealed body of air sifter coordinate
It is connected, oil outlet and several micropores is provided with the air sifter, the oil outlet is connected with oil-through-hole to be communicated, the micropore is with leading to
Stomata connection is communicated, and from the mounting hole of gas joint first, gas larynx passage, passage to micropore formation gas circuit, the passage comes out
Compressed air be finally directed between rubbery sealed body, it is constructed above to realize that to import compression from the mounting hole of gas joint first empty
Gas is between rubbery sealed body.
The oily larynx is integrally provided in the cavity of arc shaft both sides section, an outline part and the gas larynx of the oily larynx
Inwall is in contact, and another part of outline is in contact with arc shaft both sides section cavity inner wall, and the oily larynx is provided with spiral shell
Pit, the screwed hole is connected with oil-through-hole to be communicated, and provided with inside and outside tooth switching in the screwed hole, inside and outside tooth switching is provided with interior
Copper pipe is provided with portion's cutting ferrule, the internal cutting ferrule, the copper pipe passes through external card after passing through the plug of arc shaft both sides g. slice header
Set and locking nut are connected with oil nozzle；From oil nozzle, copper pipe, the switching of inside and outside tooth, oily larynx, oil-through-hole, oil outlet to rubber seal
Body rear chamber formation oil circuit, it is constructed above to import lubricating grease to rubbery sealed body rear chamber to realize from oil nozzle.
Then the mounting hole of gas joint second is communicated to and is arranged on oily larynx by the chamber between gas larynx and copper pipe
Connecting hole, is finally communicated to pressure compensation opening, so as to constitute the interior external pressure from the mounting hole of gas joint second to pressure compensation opening
Dynamic balance passage；The pressure communication hole that the internal rotor is set constitutes whole pressure with the internal and external pressure balance passage and put down
Balance system, i.e., run through whole roller to the connection gas of other end gas the second mounting hole of joint from the mounting hole of gas joint second of one end
Road, the air pressure constructed above balanced for realization from the mounting hole of gas joint second inside whole roller.
The rubbery sealed body is Sc outside framework oil seals, and the quantity of rubbery sealed body is 2, is arranged on independent detachable end
Gai Zhong, is easy to change maintenance.
Seal groove is provided between the passage and oil-through-hole, seal groove is O-ring seal groove.
The interlude is club shaped structure, and material is steel, and surface uses electroplating processes；Both sides section is tubular structure, material
Make finishing processing in matter stainless steel, inside.
The mounting hole of gas joint first is screwed hole with the mounting hole of gas joint second, and the mounting hole of gas joint first is public
Claim a diameter of 5mm regular screw threads hole, the mounting hole of gas joint second is the pipe thread hole that nominal diameter is 1/8 inch.
The aperture of the micropore is 0.3~0.5mm.
The rubber sleeve is tubular structure, and its material is corrosion-and high-temp-resistant rubber, is wrapped in the outer surface of whole roller,
And coordinate with rotor and face seals formation gap.
Beneficial effects of the present invention are：A kind of bending rubber for hot and humid corrosive atmosphere that the present invention is provided,
Rational in infrastructure easily fabricated, working service is convenient, and operation principle is clear, fully meets severe use environment requirement, thoroughly changes
Become that existing life of product is short, unreliable, breaking down should immediately be changed and influence the shortcomings such as production.
Specific advantage of the invention is as follows：
(1) rubbery sealed body is designed, while being sealed by compressed air auxiliary rubber, is alleviated the pressure of outer side seal, is improved it
Service life and reliability；The encapsulation and validity of inner seal are improved by compressed air；
(2) sealed by compressed air auxiliary rubber, even if outer rubber seal failure, compressed air is revealed to specific direction,
Also the intrusion of external steam, Korrosionsmedium etc. can be effectively prevented, protection internal structure is from corrosion；The compressed air of leakage
The virtual condition of rubber seal can be notified；When rubber seal is failed, it is not necessary to changed immediately, user may be selected in not shadow
Some time for ringing production is changed again, and before not changing, the performance of roller of the present invention does not have any damage
Lose, its application method is also as good as with state before；
(3) the small―gap suture leakage channel between end cap and air sifter is additionally arranged, the compressed air of leakage has preferably been given play to blowing
Effect；
(4) outer rubber seal is in independent detachable block, is safeguarded very convenient；
(5) at provided with oil nozzle supplemental lubrication fat to rear rubber seal, rear rubber seal service life is extended；
(6) the internal and external pressure balance passage of ingehious design, coordinates the inner rotator provided with passage, realizes whole roller inner chamber pressure
Power keeps balancing with outside, eliminates because high temperature causes rubber sleeve and overall structure band of the gas expansion to described in its closed cavity
To shift and damage.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is arc shaft structural representation in the present invention.
Fig. 3 is the enlarged diagram of roller end construction in the present invention.
Fig. 4 is rotor structure schematic diagram in the present invention.
Fig. 5 is air sifter structural representation in the present invention.
In figure：End face seal 1, oil circuit 2, gas circuit 3, internal and external pressure balance passage 4, rotor 5, rubber sleeve 6, arc shaft 7, axle
Hold 8, sleeve pipe 9, arc shaft interlude 10, arc shaft both sides section 11, the first mounting hole of gas joint 12, gas joint mounting hole 13, card
Spring groove 14, seal groove 15, passage 16, oil-through-hole 17, pressure compensation opening 18, end cap 19, bolt 20, end face seal cylinder
21st, rubbery sealed body 22, gas larynx 23, rubber o-ring 24, air sifter 25, oily larynx 26, rubber o-ring 27, inside and outside tooth switching 28, interior
Portion's cutting ferrule 29, copper pipe 30, plug 31, outside cutting ferrule 32, locking nut 33, oil nozzle 34, cylinder fixing bearing 35, pressure communication hole
36th, micropore 37, oil outlet 38, gas larynx passage 39, drilled tunnel 40, connecting hole 41.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of roller for hot and humid corrosive atmosphere, by the face seals 1, the oil circuit that are placed in two ends
2nd, gas circuit 3, internal and external pressure balance passage 4, are arranged in the sleeve pipe 9 positioned between some rotors 5 of centre, rotor, set is outside
The rubber sleeve 6 in face and arc shaft 7, the bearing 8 of internal support are constituted.Using compressed air, acted on through pressure regulator valve and gas circuit 3
End face seal 1；Using lubricating grease end face seal 1 is acted on by oil circuit 2；By on internal and external pressure balance passage 4 and rotor 5
Stomata, maintain roll body internal and external pressure balance.
As shown in Fig. 2 a kind of roller for hot and humid corrosive atmosphere, arc shaft 7 by arc shaft interlude 10 and
The arc shaft both sides section 11 at two ends is constituted.Arc shaft interlude 10 is club shaped structure, material be steel (can using electroplating surface or
Anti-corrosion grade is improved using stainless steel)；Arc shaft both sides section 11 is tubular structure, material stainless steel, at internal finishing
Reason, and be connected with arc shaft interlude 10；Arc shaft both sides section 11 is installed provided with the gas joint first through tube wall
Gentle the second mounting hole of joint 13 in hole 12, several jump-ring slots 14, RUBBER O ring recess 15, passage 16, oil-through-hole 17；Arc shaft
Interlude 10 is provided with pressure compensation opening 18 and by corresponding drilled tunnel 40 to the end of arc shaft interlude 10；
As shown in figure 3, a kind of roller for hot and humid corrosive atmosphere, face seals pass through bolt 20 by end cap 19
It is connected on end face seal cylinder 21,2 Sc outside framework oil seals 22 is installed while clamping；End face cylinder 21 passes through cylinder fixing bearing
35 are installed on arc shaft 7.O-ring is lined with cylinder fixing bearing 35, it act as eliminating gap, structure is more stablized.
Gas larynx 23 is installed to by O-ring in the cavity of arc shaft 7, and it seals to be formed with the cavity inner wall of arc shaft 7 is connected gas joint
The passage of mounting hole 12 and passage 16, so that realize from gas joint mounting hole 12 can be transported to passage by compressed air
16；Air sifter 25 is installed on arc shaft by twice rubber o-ring 15, and its structure is tubular structure, and inside and outside wall Precision Machining makes
Meet outer wall with twice Sc outside framework oil seals 22 to coordinate, inwall coordinates with twice rubber o-ring, while setting in the position of passage 16
Aperture is several for 0.3~0.5mm micropore, and the compressed air that passage 16 is come out is imported between twice Sc outside framework oil seals 22.
Thus constitute from the first mounting hole of gas joint 12 to the gas circuit 3 the twice Sc outside framework oil seals 22 in face seals 1.
Oily larynx 26 is fixed by rubber o-ring 27 and rubber o-ring 24, by the drilling oil circuit of setting in the inner side of gas larynx 23
The member passage between oil-through-hole 17, passes through inside and outside tooth switching 28 and the connecting copper pipe 30 of cutting ferrule 29；Copper pipe 30 passes through plug 31, leads to
Activity card sets 32 and locking nut 33 are crossed, oil nozzle 34 is connected to；The hole connection oil-through-hole 17 that correspondence position is opened up on air sifter 25
With the back chamber of rubber seal 22, so as to constitute from from oil nozzle 34 to the oil circuit 2 of the rear chamber of rubber seal 22.
The second mounting hole of gas joint 13 is connected by the chamber of the inner side of gas larynx 23 and the outside of copper pipe 30 by setting on oily larynx 26
The pressure compensation opening 18 that hole 41 connects arc shaft 7 is connect, is constituted in from the second mounting hole of gas joint 13 to pressure compensation opening 18
External pressure balance channel 4.
As shown in figure 4, a kind of roller for hot and humid corrosive atmosphere, the material of rotor 5 is nylon, inside is provided with pressure
Power intercommunicating pore 36.Rotor 5 is installed on arc shaft 7 by bearing 8；Positioned between some rotors 5 by sleeve pipe 9；In some sets
Under the positioning action of pipe 9, some arrangements of rotor 5 are installed on arc shaft 7, and the end face seal for connecting foregoing two ends constitutes this hair
The arbor portions of bright roller；Rubber sleeve 6 is enclosed on the mandrel exterior, in its two ends card such as the corresponding neck of end face seal, and auxiliary
With glue fixing seal, roller of the present invention is constituted.The pressure communication hole that the inside of rotor 5 is set leads to foregoing internal and external pressure balance
Road 4 constitutes whole pressure balancing system, that is, constitutes the gas joint mounting hole 13 from one end through whole roller to other end gas
The connection air flue of joint mounting hole 13.Described rubber sleeve 6 is tubular structure, and its material is corrosion-and high-temp-resistant rubber, parcel
Outside whole roller, and keep forming gap cooperation with rotor 5 and end face seal 1.
As Figure 1-4, a kind of roller for hot and humid corrosive atmosphere, during work, is installed from gas joint first
Compressed air is passed through at hole 12 between twice Sc outside framework oil seals 22, air pressure 0.3-0.5kg/cm2 is upper not cause to reveal
Limit.Under this gas pressure, the abrasion of outer side seal 22 will reduce, can largely extend its service life and improve work can
By property；Even if outer side seal 22 weares and teares and failed to a certain extent, under gas pressure, air-flow is revealed laterally, passes through end cap 20
With the small―gap suture between air sifter 25, effect is blown down in enhancing, can prevent steam, the intrusion of corrosive medium in the external world, protection roller
Interior tissue is from corrosion, and user, which can have ample time, to be selected do not influenceing the period of production to take the circumstances into consideration to change outer rubber
Sealing 22.Outer rubber sealing 22 is separated with end cap, being very easy to main body, is conveniently replaceable.During operation, it is fixed
Phase is sealed at 22 from supplemental lubrication fat at oil nozzle 34 to inner rubber, slows down the abrasion of inner rubber sealing 22.Gas joint second
Mounting hole 13 is connected with the inner chamber of roller of the present invention, and is communicated with ambient atmosphere, can ensure roller inside and outside air pressure balance the moment.Keep away
Exempting from high temperature action causes gas expansion in its closed cavity to bring displacement to described rubber sleeve 6 and overall structure and damage.
Claims (9)
1. a kind of bending rubber for hot and humid corrosive atmosphere, including rubber sleeve (6)；It is characterized in that：The rubber
Roller is made up of face seals (1), gas larynx (23), oily larynx (26) and several rotors (5), and the rotor (5) is in whole
The middle part of individual bending rubber, the face seals (1) are arranged on the two ends of whole bending rubber, rubber sleeve (6) set
Put the outer surface in the rotor (5)；
Each rotor (5) is constituted by arc shaft (7), bearing (8) and sleeve pipe (9), and pressure is provided with inside the rotor (5)
Intercommunicating pore (36), the rotor (5) is arranged on the arc shaft (7) by bearing (8), each rotor (5) it
Between positioned by sleeve pipe (9)；The arc shaft (7) is by arc shaft interlude (10) and arc shaft both sides section (11) structure
Into the arc shaft interlude (10) is in solid cylinder structure, and the arc both sides section (11) is in hollow tubular structures, described
Arched center portion (10) coordinates with arc both sides section (11) and is connected, and the head of the arc both sides section (11) is connected with plug
(31), arc both sides section (11) be provided with through the mounting hole of gas joint first (12) of tube wall, the mounting hole of gas joint second (13),
Passage (16), oil-through-hole (17) and several seal grooves (15), the arched center portion (10) are provided with pressure compensation opening
(18), the pressure compensation opening (18) is connected with the drilled tunnel (40) of arched center portion (10) core and communicated；
The face seals (1) are by end cap (19), end face seal cylinder (21), cylinder fixing bearing (35) and rubber seal
Body (22) is constituted；The end cap (19) is fastened on end face seal cylinder (21) by bolt (20), the rubber seal
Body (22) is arranged on the inside of end cap (19) and end cap seal cylinder (21), and the end face seal cylinder (21) is fixed by cylinder
Bearing (35) is fixedly installed on the arc shaft (7)；
The gas larynx (23) is arranged in the cavity of arc shaft both sides section (11), the gas larynx (23) and arc shaft both sides section (11)
Cavity inner wall formation gas larynx passage (39), the gas larynx passage (39) connects with the mounting hole of gas joint first (12) and passage (16)
Connect and communicate, so that compressed air is transported into passage (16) from the mounting hole of gas joint first (12)；The arc shaft (7) and end
Cover (19), air sifter (25) be provided between end face seal cylinder (21), the air sifter (25) is in telescoping structure, air sifter (25) it is interior
Surface coordinates with the outline sealing of arc shaft (7) and is connected, and the outer surface of air sifter (25) coordinates with rubbery sealed body (22) to be connected,
Oil outlet (38) and several micropores (37) are provided with the air sifter (25), the oil outlet (38) is connected phase with oil-through-hole (17)
Logical, the micropore (37) is connected with passage (16) to be communicated, from the mounting hole of gas joint first (12), gas larynx passage (39), ventilation
Hole (16) is to micropore (37) formation gas circuit (3), and the compressed air that the passage (16) comes out finally is directed into rubbery sealed body
(22) it is constructed above to import compressed air to rubbery sealed body to realize from the mounting hole of gas joint first (12) between（22）It
Between.
2. described in oily larynx (26) be integrally provided in the cavity of arc shaft both sides section (11), the outline one of the oily larynx (26)
Divide and be in contact with the inwall of gas larynx (23), another part of outline connects with arc shaft both sides section (11) cavity inner wall
Touch, the oily larynx (26) is provided with screwed hole, the screwed hole is connected with oil-through-hole (17) and communicated, provided with interior in the screwed hole
Outer tooth is transferred (28), and inside and outside tooth switching (28) is provided with internal cutting ferrule (29), the internal cutting ferrule (29) and is provided with copper pipe (30),
The copper pipe (30) passes through outside cutting ferrule (32) and locking nut after passing through the plug (31) on arc shaft both sides section (11) head
(33) it is connected with oil nozzle (34)；From oil nozzle (34), copper pipe (30), inside and outside tooth switching (28), oily larynx (26), oil-through-hole (17),
Oil outlet (38) is constructed above to moisten to realize to import from oil nozzle (34) to rubbery sealed body (22) rear chamber formation oil circuit (2)
Consistent lubricant is to rubbery sealed body（22）Rear chamber.
3. described in the mounting hole of gas joint second (13) by the chamber between gas larynx (23) and copper pipe (30), be then communicated to setting
Connecting hole (41) on oily larynx (26), is finally communicated to pressure compensation opening (18), is installed so as to constitute from gas joint second
The internal and external pressure balance passage (4) of pressure compensation opening (18) is arrived in hole (13)；The pressure communication hole set inside the rotor (5)
(36) whole pressure balancing system is constituted with the internal and external pressure balance passage (4), i.e., is installed from the gas joint second of one end
Hole (13) is through the connection air flue of whole roller to other end gas the second mounting hole of joint (13), and constructed above is to realize to connect from gas
First second mounting hole (13) balances the air pressure inside whole roller.
4. a kind of bending rubber for hot and humid corrosive atmosphere according to claim 1, it is characterised in that：It is described
Rubbery sealed body (22) is Sc outside framework oil seals, and the quantity of rubbery sealed body (22) is 2, is arranged on independent removable end cap
(19) in, it is easy to change maintenance.
5. a kind of bending rubber for hot and humid corrosive atmosphere according to claim 1, it is characterised in that：It is described
Seal groove (15) is provided between passage (16) and oil-through-hole (17), seal groove (15) is O-ring seal groove.
6. a kind of bending rubber for hot and humid corrosive atmosphere according to claim 1, it is characterised in that：It is described
Interlude (10) is club shaped structure, and material is steel, and surface uses electroplating processes；Both sides section (11) is tubular structure, and material is not
Become rusty steel, and finishing processing is made in inside.
7. a kind of bending rubber for hot and humid corrosive atmosphere according to claim 1, it is characterised in that：It is described
The mounting hole of gas joint first (12) is screwed hole with the mounting hole of gas joint second (13), and the mounting hole of gas joint first (12) is public
Claim a diameter of 5mm regular screw threads hole, the mounting hole of gas joint second (13) is the pipe thread hole that nominal diameter is 1/8 inch.
8. a kind of bending rubber for hot and humid corrosive atmosphere according to claim 1, it is characterised in that：It is described
The aperture of micropore (37) is 0.3~0.5mm.
9. a kind of bending rubber for hot and humid corrosive atmosphere according to claim 1, it is characterised in that：It is described
Rubber sleeve (6) is tubular structure, and its material is corrosion-and high-temp-resistant rubber, is wrapped in the outer surface of whole roller, and and rotor
(5) coordinate with face seals (1) formation gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495119.4A CN107269680B (en) | 2017-06-26 | 2017-06-26 | Rubber bending roller for high-temperature high-humidity corrosive environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495119.4A CN107269680B (en) | 2017-06-26 | 2017-06-26 | Rubber bending roller for high-temperature high-humidity corrosive environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269680A true CN107269680A (en) | 2017-10-20 |
| CN107269680B CN107269680B (en) | 2023-04-25 |
Family
ID=60068943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710495119.4A Active CN107269680B (en) | 2017-06-26 | 2017-06-26 | Rubber bending roller for high-temperature high-humidity corrosive environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269680B (en) |
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| CN207349438U (en) * | 2017-11-01 | 2018-05-11 | 宝利泰橡胶科技扬州有限公司 | A kind of aeroseal available for corrosive environment bending rubber |
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| CN107269680B (en) | 2023-04-25 |
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