CN1549795A - Tightening a fiber roll cover - Google Patents
Tightening a fiber roll cover Download PDFInfo
- Publication number
- CN1549795A CN1549795A CNA028168380A CN02816838A CN1549795A CN 1549795 A CN1549795 A CN 1549795A CN A028168380 A CNA028168380 A CN A028168380A CN 02816838 A CN02816838 A CN 02816838A CN 1549795 A CN1549795 A CN 1549795A
- Authority
- CN
- China
- Prior art keywords
- axle
- compression set
- end plate
- compressing member
- roller coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 116
- 230000006835 compression Effects 0.000 claims abstract description 87
- 238000007906 compression Methods 0.000 claims abstract description 87
- 238000007761 roller coating Methods 0.000 claims description 53
- 239000011248 coating agent Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 28
- 230000000994 depressogenic effect Effects 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 230000004323 axial length Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 description 22
- 239000002184 metal Substances 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000003351 stiffener Substances 0.000 description 5
- 239000010425 asbestos Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 239000002557 mineral fiber Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000000404 calcium aluminium silicate Substances 0.000 description 1
- 235000012215 calcium aluminium silicate Nutrition 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 230000003176 fibrotic effect Effects 0.000 description 1
- 230000009795 fibrotic process Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/008—Rollers for roller conveyors
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/181—Materials, coatings, loose coverings or sleeves thereof
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/186—End caps, end fixtures or roller end shape designs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/02—Skids or tracks for heavy objects
- F27D3/026—Skids or tracks for heavy objects transport or conveyor rolls for furnaces; roller rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Paper (AREA)
Abstract
Rolls for generally conveying sheets, such as of steel or glass over a roller typically have a steel mandrel and fiber-containing roll cover, with the fiber roll cover pressed between end plates. In a roll end assembly including the end plates there is now provided and axial shaft beyond the end plate. The shaft incorporates a roll compression means. The compression means includes a compression element which element engages the end plate. Pressure from the compression means, which may be exerted from beyond the shaft, can thereby be transmitted to the fiber roll.
Description
Technical field
The present invention relates to roller, such as being used for the roller that glass is made.Described roller can transmit glass slab or the thin slice such as heat.Described roller generally comprises a steel axle and an insulated fireproof coating.Described coating can be made by the material that comprises refractory fibre, as ceramic fiber or compression millboard.The end fitting of described roller can keep roller to be in compressed state.
Background technology
The insulating material that is used in the high-temperature use all is to be made by asbestos in the past.Gravity roller carrier can be made into to have an interior metal axle and an external insulation coating.For example U.S. Patent No. 3802495 discussed like that, asbestos disk can be stacked on the described axle, and by axial compression together.Described dish also can be as being pressed together by hydraulic efficiency plant of being instructed in U.S. Patent No. 3116053.
In some purposes, ceramic fiber successfully has been used as the substitute of asbestos.For example, in U.S. Patent No. 5205398 and No.5378219, talk about with ceramic fiber as the roller coating.The annular dish of being made by loose ceramic fiber is stacked on the interior metal axle, and can axial compression to about 50% of fiber initial density.Compact disk on the metal shaft can be also dry with the silica gel perfusion.Described dish is also forever remained on compressed state by recompression then.
In the refractory fibre roller coating under being in compressed state, compressive set can become a problem.Compressive set is the trend that material shrinks under heat and pressure load effect.Along the axis of described roller, compressive set can cause described coating to follow the string and rigidity, and the two is that support slab or thin slice are necessary.
Previous practice is normally by stopping to produce and replacing affected roller to remedy compressive set.Affected roller can be restored by end plate being separated, recompresses described fiber and locking end plate.The restorative roller is ready for use on then and reuses.
In addition, U.S. Patent No. 5307563 has been instructed a kind of method of making roller, and this roller comprises an axle that is coated with the fiber disc of a plurality of resin impregnations.Screwed packing ring is able to fastening along the y direction of axle, come the conpressed fibers dish until resin hardens.Yet this patent is not described in the fastening operation of carrying out after the hardening of resin.
Invention is described
A kind of refractory fibre roller coating that is in compressed state will be disclosed below.The invention solves ' compressive set ' problem in the refractory fibre coating.Compressive set is the trend that material shrinks under the effect of heat and pressure load.Along the major axis of described roller, compressive set can cause described coating to follow the string and rigidity, and the two is that support slab or thin slice are necessary.
The present invention remedies compressive set at the roller on period.Because improved the efficient and the economy of work, manufacturers can save cost.Described end fitting can comprise that a root is along the axis setting of described roller and totally from the outward extending axle of described roller.A long axial compression device can use with described main shaft is collaborative.By this device, force of compression can be applied to from the outside of roller end fitting on the end plate of described roller, is applied to then on the described fiber coating.In addition, can be used to prevent that such as the such locating device of trip bolt described compression set from undesirable moving being taken place.
In one aspect, the present invention relates to a kind of like this roller structure, on a single mandrel, has a fibrous roller coating, this roller structure has at least one end fitting, this end fitting comprises an end plate that is pressed against on the described fibre-bearing roller coating, one by described end plate and the separated compressing member of described roller coating, and this compressing member abuts on the described end plate.Described end fitting also compresses with the separated axle of described roller coating one on the end plate side relative with described roller coating, and elongated compression set is placed in the described axle at least basically, and described compression set is exerted pressure on described compressing member.
In yet another aspect, the present invention relates to a kind of compression set that is used for fiber roller coating, described fiber roller coating comprises an axle with elongated axial length, this root axle is configured to stretch out from described roller coating, one is placed in slender axles in the described axle to compression set, a roller coating end plate and be used for force of compression is passed to device on the described end plate from described elongated compression set.
And in yet another aspect, the present invention relates to method that the fiber on the fibre-bearing roller coating is compressed, described roller coating has a roller end fitting, this end fitting comprises one and the contacted end plate of described fibre-bearing roller coating, this method comprises and makes up an axis along described roller from the outside separated axle of described roller coating, the compression set that connects mutually with described axle is provided, compressing member between described end plate and described compression set is provided, and described compression set and described compressing member mesh, described compressing member is meshed with described end plate simultaneously, thus, by described compressing member and described end plate, the force of compression that comes from described compression set is passed on the described fiber coating.
In the end on the one hand, the present invention relates to a kind of roller structure, on a single mandrel, has a fibrous roller coating, this roller structure has at least one end fitting, this end fitting comprises an end plate that is pressed against on the described fibre-bearing roller coating, one by described end plate and the separated compressing member of described roller coating, this element abuts on the described end plate, one on the end plate side relative with described roller coating with the separated axle of described roller coating, and compression set that is placed in the described axle, described compression set comprises (a) elongate rod, (b) first plate that is positioned on the boom end relative with the outer end of described bar, (c) a plurality of springs, and (d) second plate that abuts on the described compressing member, wherein said compression set is exerted pressure on described fiber coating by described compressing member and described end plate.
Accompanying drawing is described
Fig. 1 is the sectional view of a part that has the insulation roller of an end fitting among the present invention, comprises the screw compressor in the axial drilling that is placed in basically on the butt axle.
Fig. 2 is the view of a 2-2 line in Fig. 1.
Fig. 3 is the sectional view that has the insulation roller alternate embodiment of an end fitting among the present invention, comprises the spring compression means in the axial drilling that is placed in basically on the butt axle;
Fig. 4 is the view of the 2-2 line in Fig. 3.
Embodiment
Described fibre-bearing roller is such as being used to the glass manufacturing.But they also can be used for other operation, comprise the metal conveying.The object that contacts with described roller generally is sheet or sheet form, and can carry on described roller.The metal that can so be handled comprises steel, aluminium and copper.
For being used for described fibre-bearing roller coating and often can being called the fiber of ' refractory fibre ' for short, can use some ceramic fiber usually, for example occupy the weight percent about 20%.But, can imagine for described refractory fibre and can use other refractory fibre simply, these fibers can be synthetic or natural mineral fiber, such as such as glass fibre or the such synthon of carbon fiber, perhaps such as asbestos, the such natural mineral fiber of mineral wool, comprise the mineral wool or sepiolite or the wollastonite (wallastonite) that have additive, perhaps comprise the fibre blend of these natural mineral fibers.But because described refractory fibre major part some ceramic fibers always, therefore the refractory fibre here can only refer to ceramic fiber for simplicity.
Described ceramic fiber can be the material except that containing silica fibre, such as sapphire whisker or boron compound material fiber, for example boron oxide, norbide or boron nitride fibre.From considering that economically preferably described ceramic fiber is for containing silica fibre.The described silica fibre that contains may simply be silica fibre, although one or more the common existence in common silicon and aluminum oxide, zirconium white, chromic oxide or the titanium oxide.The silica fibre that contains so also means and comprises the fiber that is formed by silicon nitride, silicon carbide, calcium aluminium silicate and analogue thereof.
Some roller coating can use tackiness agent in described fiber roller coating.Representational tackiness agent comprises starch, latex material and cellulosic surrogate, for example aqeous suspension of methyl ether of cellulose.Word ' tackiness agent ' also can refer to the material that is not easy to penetrate in the described fiber roller that is in compressed state, such as permeating with appreciable quantity by wicking action.These tackiness agents sometimes can be called ' inorganic adhesive ' here.Representational inorganic adhesive comprises cement, calcium aluminate and clay.Like this, described roller coating can be millboard and comprise a large amount of or more tackiness agent, for example up to 80% weight percent.
If used material can be immersed in the described fibre-bearing roller, for example enter into described roller by wicking action, simultaneously also stay resistates in roller inside in drying process, so such material is known as ' stiffening agent ' for simplicity here.Representational stiffening agent is such as being colloided silica, colloidal alumina, colloidal zirconia or similar liquid material.Be at employed stiffening agent under the situation of colloidal form, it can be known as ' colloidal state stiffening agent '.Described stiffening agent can be coated to and infiltrate through described fiber on the described fiber, for example thoroughly permeates described fiber.Yet should be understood that described osmosis can be limited consciously, for example only be penetrated into the described outermost layer that is in the ceramic fiber of compressed state.
What should be able to understand is, when the fiber of described roller coating was ceramic fiber, described ceramic fiber can prepare by any applicable craft that is used to prepare ceramic fiber.Commercial, such technology comprises that those with the Fibrotic process of smelt flow, for example blow smelt flow with described melting material fibrosis, perhaps makes described melt-flow clash into fast and is used for the Fibrotic swiveling wheel of melts.Commercially produce and also comprise sol-gel process, for example be used for the high-alumina fiber.As employed word here, ' bullet ' refer to non-fiber and be typically found at for example short and thick ceramic particle in the ceramic fiber blanket of the ceramic fiber that gathers.Although useful fiber can comprise bullet, described ceramic fiber also can be processed into has less bullet capacity, for example basically do not have a bullet.A kind of ceramic fiber that especially is suitable for has the SiO of 54% weight percent
2Capacity, the Al of 43.5% weight percent
2O
3Capacity, the Fe of 1.5% weight percent
2O
3Capacity, and the residual oxide of 1% weight percent.
For described refractory fibre, such as ceramic fiber, along with they are made into, they generally can accumulate in together.This can only realize by loose fibres being pressed into the form of gathering.The fiber that gathers can be the fiber that is accumulated into mat.Described mat can have from about 2 to 8 pounds every cubic feet density.These mats often are further concentrated, and can be made into tapetum fibrosum, and it generally has from about 4 to 10 pounds every cubic feet ceramic fiber density.As block fiber, perhaps as mat or tapetum fibrosum, described refractory fibre is called ' gathering ' form that is in for convenience's sake here for short.
Being in the individual fibers of the form of gathering, especially for ceramic fiber, can be different length.All fibers generally will have the length about at least 0.5 inch, and long fiber has usually from 8 inches length in 10 inches scopes.For the fiber of different lengths, more typical fibre blend has some independent staple fibre, and length is 1 to 4 inch at least, mixes with macrofiber.
The described fiber that gathers can be used to make insulating fibre-bearing roller coating subsequently.For example, disc can be suppressed or cut into to the fiber in tapetum fibrosum or the pad, and these disk bundles can form described insulation roller.Such a suitable insulation roller has been illustrated in the U.S. Patent No. 5989170, by reference this patent is incorporated into the present invention here.
Below with reference to accompanying drawing, Fig. 1 only shows the end of a roller 1, and this roller 1 comprises the metal axle 2 of a hollow, and this metal axle 2 has a fiber coating 3.Roller coating 3 is comprised in the end plate 4.Metal axle 2 is supported for and can be driven in rotation by means of unshowned device, and can be carried out inner cooling.End plate 4 remains on the fiber coating 3 and exerts pressure.
As representative illustration of the present invention, described a roller end fitting 10 in the accompanying drawings, this roller end fitting 10 stretches out from roller 1.Roller end fitting 10 comprises an axle 11.This end of 11 is set at the inside of axle 2, and the outside surface 12 of that part of axle 11 can mesh with the internal surface 13 of hollow mandrel 2 at this end place thus.Axle 11 has an elongated boring 14, runs through axle 11 along the axis direction of roller 1.In boring 14, there is a bar 15 as compression set.For example, bar 15 can have the outside screw (not shown) and hole and 14 has the internal thread (not shown), and by threaded engagement, rotatablely moving of bar 15 can be used to provide a force of compression thus.Such power can be applied to one as on the pin 16 of compressing member.
At the place, outer end of axle 11, bar 15 can have a bar head 17.In its opposite ends, the inner end of perhaps described axle, bar 15 can have a conical ends 18.This conical ends 18 can mesh with compression pin 16 at depressed part 19 places on the compression pin 16.The size of depressed part 19 can be shaped such that it can closely match with described conical ends.In order securely bar 15 to be placed in the axle 11, can use the locking gear of a trip bolt 21 as bar 15.At compression pin 16 in the compression movement process of fiber coating 3, the outside surfaces that pin 16 will lean end plate 4 in assembling grooving 22 inside, an end move (Fig. 2).These grooving 22 parts are provided by the axis hole 23 of axle 11 inside, and part is provided by the arbor hole 24 of axle 2 inside.Axis hole 23 coincides with arbor hole 24.Compression pin 16 can cooperate in these grooving 22 inner tight.
Below with reference to Fig. 2, a roller 1 and a roller end fitting 10 have been described wherein.Roller 1 has a fiber coating 3 on axle 2.The outside surface 5 of described fiber coating abuts on the internal surface 6 of end plate 4.Axle 2 extends out to outside the end plate 4 in described end fitting.Axle 11 in the roller end fitting 10 can segmentation, as shown in the figure, and such as being divided into an inside part 11a and an outside axial region 11b.Inwardly the overwhelming majority of part 11a is placed in the inside of hollow mandrel 2.
Main ccontaining bar 15 in axle 11, bar 15 outwards ends at bar head 17 from fiber coating 3.Inwardly towards fiber coating 3, bar 15 has a taper rod end 18.Depressed part 19 (Fig. 1) on these taper rod end 18 same compression pins 16 meshes.Compression pin 16 can move axially in grooving 22, and grooving 22 is made up of an outside arbor hole 24 (Fig. 1) and an inboard axis hole 23 (Fig. 1) that overlaps with it.For bar 15 being placed suitably in the axle 11, can use a trip bolt 21.
In the course of the work, the internal surface 6 of end plate 4 meshes with the outside surface 5 of fiber coating 3.In addition, compression pin 16 can with the outside surface 7 fastening engagements of end plate 4.Can be any such as the such locking latches of set screw 21 by discharging, securely taper rod end 18 is pressed into then in the depressed part 19 on the compression pin 16 and obtains described fastening engagement.When bar 15 had the outside screw (not shown) that meshes with the internal thread (not shown) generation of axle boring 14, this fastening compression between bar 15 and the compression pin 16 can realize by revolving bar head 17.When being able to suitable compression, bar 15 can be fixed by means of trip bolt 21 then and put in place.These because being successive and fiber coating 3, the working process of roller 1 need be recompressed, so can be realized easily by the step that repeats to sketch above.
Then, described an alternate embodiment of the present invention in Fig. 3, comprised a roller end fitting 10, this roller end fitting 10 has a roller 1 that has fiber coating 3 on axle 2.Described roller end fitting comprises an axle 11.This end of 11 is set at the inside of axle 2, thereby makes that part of 11 outside surface 12 at this place, end to mesh with the internal surface 13 of hollow mandrel 2.Axle 11 has an elongated boring 14, and this boring runs through axle 11 along the axis direction of roller 1.In boring 14, there is a bar 15.This bar 15 can have the outside screw (not shown) and hole and 14 has the internal thread (not shown), and by threaded engagement, rotatablely moving of bar 15 can be used to provide a force of compression like this.Such power can be applied to one as on the pin 16 of compressing member.
At the place, outer end of axle 11, bar 15 can have a bar head 17.In its opposite ends, the inner end of perhaps described axle, bar 15 can have a flat bottom 25.These flat bottom 25 same first plates 26 mesh.Be provided with saucerspring 27 below plate 26 and in the inside of axle 11, this spring 27 has occupied the part of axle 11 below plate 26.Here the word of Shi Yonging ' disk ' is to refer to taper or cup-shaped spring.Yet any whole form that just flattens when compression all is suitable.Connecting rod 15, first plate 26 and second plate 28, spring 27 is as compression set.Spring 27 is supported on the inside of axle 11 at their external diameter 29 places.What be close to compression pin 16 is second plate 28 that cooperates with spring 27.Axle 11 among Fig. 3 is depicted as and has about 26 springs 27, conceivablely is, such spring can be built into spring in a large number, and for example from 1 to 30 or more spring, and preferably The more the better as far as possible.These springs 27 provide a constant force of compression on compression pin 3, therefore reduced the influence of compressive set, and kept coating 3 to be in the constant compression state.
With reference to Fig. 4, a roller 1 and a roller end fitting 10 have wherein been described.Roller 1 has a fiber coating 3 on axle 2.The outside surface 5 of fiber coating 3 abuts on the internal surface 6 of end plate 4.Axle 2 extends out to outside the end plate 4 in described end fitting 10.Axle 11 in the roller end fitting 10 can segmentation, as shown in the figure, and such as being divided into an inside part 11a and an outside axial region 11b.Inwardly the overwhelming majority of part 11a is placed in the inside of hollow mandrel 2.
Exist bar 15 in axle 11, bar 15 outwards ends at bar head 17 from fiber coating 3.That end place relative with bar head 17 on bar 15, bar 15 ends at a smooth basically end 25.The below of being close to the end 25 of bar 15 is one first plate 26.Be placed in the axle 11 and between first plate 26 and second plate 28, be saucerspring 27.A compression pin 16 meshes with second plate 28 below second plate 28.Compression pin 16 can move axially in the inside of a grooving 22, and this grooving 22 is made up of an outside arbor hole 24 (Fig. 3) and an inboard axis hole 23 (Fig. 3) that coincides with it.
In comprising the roller end fitting 10 of saucerspring 27, these saucersprings are inserted in the axle 11 by grooving 22.Second plate 28 is set between spring 27 and the compression pin 16 subsequently.Compression pin 16 subsequently with the outside surface 7 and the 28 fastening engagements of second plate of end plate 4.Can be by rod end 25 being pressed against securely on first plate 26, this correspondingly is pressed against spring 27 again and realizes described fastening engagement on second plate 28.Second plate 28 promotes compression pin 16.When bar 15 had the outside screw (not shown) that meshes with the internal thread (not shown) generation of axle boring 15, spring 27 can further be compressed by revolving bar head 17.
Usually, except described fiber coating, but can comprise described axle, the parts in the described end fitting can need adopt metal parts for rigidity.Yet conceivable is also can use other material, such as ceramic set screw.Under the situation of using metal parts, use steel part usually, such as parts of stainless steel, but also can be nickel or irony parts.Saucerspring 27 among the present invention also can be a metal, and the metal that is suitable for comprises through heat treated spring steel.Should be understood that end plate 4 can be any such plate, such as employed plate in can the refractory fibre base roller of industrial application, such as carrying employed plate in the purposes at thin sheet glass or other.And compression pin 16 can be taked other form.Thus, the size of taper rod end 18 can be processed to and can mesh with the centre hole on the pin 16.Be used under the situation of described compression set at a tapered rod 15, conical ends 18 can mesh such as the same pit of depressed part 19, grooving, groove or analogue structure with any.Such depressed part 19 can such as depressed part 19 is carried out the metal hardening treatment, so just can be reduced or eliminate any potentially dangerous of blocking tapered rod 18 in depressed part 19 by hardening treatment.Also have, other geared assembly between pin 16 and bar 15 such as ball and recess, goes for bar 15 and pin 16 are meshed together suitably.Such geared assembly should be configured under the situation of considering the described compressing member secure engagement of maintenance, so that can not move radially, that is to say that device can not move up and down with respect to roller 1 shown in Fig. 1, described compressing member is such as being compression pin 16.Conceivablely be, the rigidity of opposing axial motion is promptly resisted inwardly or the outwards rigidity of motion of device shown in Fig. 1, can realize by ball and recess geared assembly and other device.Prevent that described inside and outside motion from also can realize by means of trip bolt 21.
Also conceivable is to use the mode except that threaded rod 15 and threaded bore 14 to obtain suitable pressure.Give an example, bar 15 can have groove, and described groove can with a locking gear collaborative work, this locking gear has a mechanical grab or lock pin, it meshes as trip bolt 21 and described groove.Comprise the pin that a core pin and the perforation in described bar or hole use for bar 15 and set screw 21 similar variations.Usually, the word ' outwards ' that here uses is the axial direction due that refers to away from fiber coating 3.On the contrary, employed here word ' inwardly ' is the axial direction due that refers to towards fiber coating 3.These words here use for convenience's sake, can not think the present invention is limited.
Can adopt inner cooling in the inside of hollow mandrel 2.This point can realize by means of a kind of circulating fluid, due to economic considerations, preferably makes water or air.Conceivable is that described fluid will enter axle 2 and discharge from this axle 2 in that end relative with the end with end fitting 10 from roller 1.Although described some shape in the drawings here for the representative end fitting of being described 10, should be understood that, can imagine other shape.For example, the cross section of shown axle 11 is circular, but also can be oval to small part, perhaps is sexangle.
Claims (29)
1. roller structure that on axle, has a fibre-bearing roller coating, this roller structure has at least one end fitting, and this end fitting comprises:
One is pressed against the end plate on the described fibre-bearing roller coating;
One is separated by described end plate and described roller coating and is pressed against compressing member on the described end plate;
One on that side opposite of described end plate with described roller coating with the separated axle of described roller coating; And
At least basically be placed in the elongated compression set in the described axle, this compression set is exerted pressure on described compressing member.
2. structure as claimed in claim 1 is characterized in that: described end plate is a rounded at least basically end plate, and this end plate has a smooth major surfaces on the end face that is pressed against described fibre-bearing roller coating.
3. structure as claimed in claim 1 is characterized in that: described compressing member is compressed against on the described end plate.
4. structure as claimed in claim 3 is characterized in that: described compressing member with the surperficial facing surfaces that is pressed against on the described end plate on have a depressed part, and described elongated compression set is meshed in described depressed part with described compressing member.
5. structure as claimed in claim 4 is characterized in that: described compressing member is a pin, and described depressed part is a grooving that is arranged in described pin, and described elongated compression set has a tapered end that meshes with described grooving.
6. structure as claimed in claim 4 is characterized in that: described depressed part is a recess, and described compression set has a ball that meshes with described recess.
7. structure as claimed in claim 4 is characterized in that: described compressing member is a pin that is positioned at the grooving of described roller end fitting.
8. structure as claimed in claim 1 is characterized in that: described axle is configured at least basically to stretch out from described end plate along the axis of described roller coating.
9. structure as claimed in claim 1, it is characterized in that: described axle has an elongated internal bore, described axle has internal thread in described boring, described elongated compression set is one and has externally threaded screw, its outside screw is meshed with described boring internal thread, rotates described elongated compression set whereby power is applied on the described compressing member.
10. structure as claimed in claim 1 is characterized in that: described end plate, compressing member, axle and elongated compression set all are the rigid metal elements.
11. structure as claimed in claim 1 also comprises the stationary installation that is used for described compression set fix in position.
12. a compression set that is used for fiber roller coating, this compression set comprises: one has the axle of elongated axial length, and this root axle is configured to stretch out from described roller coating; An elongated compression set that is placed in the described axle; A roller coating end plate; And the device that is used for force of compression is delivered to from described elongated compression set described end plate.
13. be used to compress the method for fibre-bearing roller coating, described roller coating has a roller end fitting, this device comprises one and the contacted end plate of described fibre-bearing roller coating, and this method comprises:
(a) make up a axis and an outside separated axle of described roller coating along described roller;
(b) provide and the joining compression set of described axle;
(c) provide a compressing member between described end plate and described compression set;
And
(d) described compression set and described compressing member are meshed, simultaneously described compressing member and described end plate are meshed,
Thus, the force of compression that comes from described compression set is sent on the described fiber coating by described compressing member and described end plate.
14. method as claimed in claim 13 is characterized in that: make up one and have an axle that has the boring of internal thread, and described compression set comprises that has an externally threaded bar, the threaded engagement in screw thread on the described bar and the described boring.
15. method as claimed in claim 13 is characterized in that: provide a pin compressing member that depressed part is arranged, and described bar has a tapered end that is meshed with described depressed part.
16. method as claimed in claim 13 is characterized in that: provide a compressing member, and described bar has a ball-shaped end that takes place to mesh with described recess with a recess.
17. method as claimed in claim 13, it is characterized in that: described compression set comprises (a) elongate rod, (b) first plate on the described boom end relative with the outer end of described bar, (c) a plurality of springs, and (d) second plate that abuts on the described compressing member.
18. in a fibre-bearing roller structure that comes in contact with its end fitting, improvements comprise one or more balls and recess, tapered rod and depressed part, and core pin and pin perhaps are delivered to force of compression the allied equipment of described end fitting.
19. the device in the end construction that is suitable for being included in the fibre-bearing roller structure, this device comprises one or more balls and recess, tapered rod and depressed part, core pin and pin, perhaps allied equipment.
20. a roller structure that has a fibre-bearing roller coating on axle, this roller structure has at least one end fitting, and this end fitting comprises:
One is pressed against the end plate on the described fibre-bearing roller coating;
One is separated by described end plate and described roller coating and is pressed against compressing member on the described end plate;
One on the described end plate side relative with described roller coating with the separated axle of described roller coating; And
Be placed in the compression set in the described axle, described compression set comprises (a) elongate rod, (b) first plate that is positioned on the boom end relative with the outer end of described bar, (c) a plurality of springs, and (d) second plate that abuts on the described compressing member;
It is characterized in that: described compression set is exerted pressure on described fiber coating by described compressing member and described end plate.
21. structure as claimed in claim 20 is characterized in that: described end plate is rounded at least basically end plate, and this end plate has a smooth major surfaces on the end face that is pressed against described fibre-bearing roller coating.
22. structure as claimed in claim 20 is characterized in that: described compressing member is compressed against on the described end plate.
23. structure as claimed in claim 22 is characterized in that: described compressing member is a pin, and described compression set meshes at described second plate place and described pin.
24. structure as claimed in claim 23 is characterized in that: described compressing member is set in the grooving on the described roller end fitting.
25. structure as claimed in claim 20 is characterized in that: described axle is configured at least basically to stretch out from described end plate along the axis of described roller coating.
26. structure as claimed in claim 20 is characterized in that: the described bar in the described compression set has a smooth at least basically end.
27. structure as claimed in claim 26 is characterized in that: described spring is supported on the inside of described axle along its external diameter.
28. structure as claimed in claim 25, it is characterized in that: described axle has an elongated internal bore, described axle has internal thread in described boring, elongate rod in the described compression set is one and has externally threaded screw, its outside screw and described boring internal thread mesh, and rotate described elongate rod whereby, exert pressure on described first plate, compress described spring thus, and described second plate is engaged on the described compressing member.
29. compression set that is used for fiber roller coating, comprise a axle with elongated axial length, this root axle is configured to stretch out from described roller coating, a compression set that is placed in the described axle, described compression set comprises (a) elongate rod, (b) first plate that is positioned on the boom end relative with the outer end of described bar, (c) a plurality of springs, and (d) second plate that abuts on the described compressing member; A roller coating end plate; And the device that is used for force of compression is delivered to from described elongated compression set described end plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30878001P | 2001-07-30 | 2001-07-30 | |
| US60/308,780 | 2001-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1549795A true CN1549795A (en) | 2004-11-24 |
| CN1241854C CN1241854C (en) | 2006-02-15 |
Family
ID=23195364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028168380A Expired - Fee Related CN1241854C (en) | 2001-07-30 | 2002-07-30 | Tightening a fiber roll cover |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1412297A2 (en) |
| JP (1) | JP4315802B2 (en) |
| KR (1) | KR100878624B1 (en) |
| CN (1) | CN1241854C (en) |
| WO (1) | WO2003011778A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101360690B (en) * | 2005-12-10 | 2012-09-26 | 皮尔金顿集团有限公司 | Method of reinforcing a roller cladding material and clad lehr roller |
| CN103113018A (en) * | 2011-10-03 | 2013-05-22 | 康宁股份有限公司 | Pulling rolls for use in glass manufacturing processes and glass manufacturing processes incorporating the same |
| CN101657280B (en) * | 2007-02-27 | 2013-07-17 | 康宁股份有限公司 | Systems and methods for evaluating material for pulling rolls |
| US8549753B2 (en) | 2009-05-14 | 2013-10-08 | Corning Incorporated | Methods of manufacturing a modular pulling roll |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526251C (en) * | 2003-10-20 | 2009-08-12 | 维苏维尤斯·克鲁斯布公司 | Non-dusting roll for tft glass |
| JP2007509015A (en) * | 2003-10-20 | 2007-04-12 | ベスビウス クルーシブル カンパニー | Non-dust roll for TFT glass |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807982A (en) | 1972-09-05 | 1974-04-30 | Ppg Industries Inc | Apparatus for conveying heat treated flat or shaped glass sheets |
| US4167997A (en) * | 1978-03-15 | 1979-09-18 | Libbey-Owens-Ford Company | Conveyor roll construction |
| US4352230A (en) * | 1980-01-11 | 1982-10-05 | New Hudson Corporation | Fiber covered roller for high temperature applications |
| FR2509715A1 (en) | 1981-07-15 | 1983-01-21 | Saint Gobain Vitrage | TRANSPORT ROLL OF GLASS SHEETS WITH HIGH TEMPERATURE |
| US5205398A (en) * | 1990-07-27 | 1993-04-27 | Eltech Systems Corporation | Insulating roll cover |
| DE9403748U1 (en) * | 1994-03-05 | 1994-05-05 | Promat Gmbh | Heat-resistant transport roller for continuous furnaces |
-
2002
- 2002-07-30 JP JP2003516975A patent/JP4315802B2/en not_active Expired - Fee Related
- 2002-07-30 EP EP02750356A patent/EP1412297A2/en not_active Withdrawn
- 2002-07-30 CN CNB028168380A patent/CN1241854C/en not_active Expired - Fee Related
- 2002-07-30 KR KR1020047001446A patent/KR100878624B1/en active IP Right Grant
- 2002-07-30 WO PCT/US2002/024102 patent/WO2003011778A2/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101360690B (en) * | 2005-12-10 | 2012-09-26 | 皮尔金顿集团有限公司 | Method of reinforcing a roller cladding material and clad lehr roller |
| CN101657280B (en) * | 2007-02-27 | 2013-07-17 | 康宁股份有限公司 | Systems and methods for evaluating material for pulling rolls |
| US8549753B2 (en) | 2009-05-14 | 2013-10-08 | Corning Incorporated | Methods of manufacturing a modular pulling roll |
| US8769821B2 (en) | 2009-05-14 | 2014-07-08 | Corning Incorporated | Method of manufacturing a modular pulling roll |
| CN103113018A (en) * | 2011-10-03 | 2013-05-22 | 康宁股份有限公司 | Pulling rolls for use in glass manufacturing processes and glass manufacturing processes incorporating the same |
| CN103113018B (en) * | 2011-10-03 | 2016-06-15 | 康宁股份有限公司 | The pulling roll used in glass manufacturing process and the technology for making glass adopting it |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040024597A (en) | 2004-03-20 |
| CN1241854C (en) | 2006-02-15 |
| EP1412297A2 (en) | 2004-04-28 |
| WO2003011778A2 (en) | 2003-02-13 |
| WO2003011778A3 (en) | 2003-08-21 |
| KR100878624B1 (en) | 2009-01-15 |
| JP4315802B2 (en) | 2009-08-19 |
| JP2004536763A (en) | 2004-12-09 |
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