FR2540095A1 - TRANSPORT ROLL FOR TRANSPORTING GLASS CERAMIC PLATES - Google Patents
TRANSPORT ROLL FOR TRANSPORTING GLASS CERAMIC PLATES Download PDFInfo
- Publication number
- FR2540095A1 FR2540095A1 FR8401121A FR8401121A FR2540095A1 FR 2540095 A1 FR2540095 A1 FR 2540095A1 FR 8401121 A FR8401121 A FR 8401121A FR 8401121 A FR8401121 A FR 8401121A FR 2540095 A1 FR2540095 A1 FR 2540095A1
- Authority
- FR
- France
- Prior art keywords
- glass
- transport
- ceramic plates
- glass ceramic
- steel wool
- 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
- 239000002241 glass-ceramic Substances 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 210000002268 wool Anatomy 0.000 abstract description 12
- 239000011521 glass Substances 0.000 description 8
- 239000010425 asbestos Substances 0.000 description 6
- 229910052895 riebeckite Inorganic materials 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012210 heat-resistant fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000004081 narcotic agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- C03B35/186—End caps, end fixtures or roller end shape designs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/07—Other adaptations of sleeves
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
L'invention concerne un rouleau de transport servant au transport de plaques de vitrocéramique. Dans ce rouleau de transport 1 destiné à être utilisé dans des systèmes de transport de vitrocéramique, la surface du rouleau portant la plaque comportant une couche 2 de laine d'acier. Application notamment aux convoyeurs de transport de plaques de vitrocéramique chaudes. (CF DESSIN DANS BOPI)The invention relates to a transport roller for transporting glass ceramic plates. In this transport roller 1 intended for use in glass-ceramic transport systems, the surface of the roller carrying the plate comprising a layer 2 of steel wool. Application in particular to conveyors for the transport of hot glass-ceramic plates. (CF DRAWING IN BOPI)
Description
L'invention concerne cde nouveaux rouleaux de transport utilisables dansThe invention relates to new transport rollers for use in
des systèmes de transporttransport systems
pour des plaques de vitrocéramique. for ceramic hobs.
Les feuilles de verre chaudes, mais déjà The hot glass sheets, but already
S cassantes sont transportées par exemple après la flotta- Brittle are transported for example after the
tion et le laminage principalement au moyen de systèmes and rolling mainly through systems
de rouleaux.of rollers.
Comme matériau pour les rouleaux, on utili- As a material for the rolls, it is
se de préférence de l'amiante (brevet britannique N 1 421 384) L'amiante, présente sous la forme de plaques circulaires comportant un trou central, est placée sur le It is preferably asbestos (British Patent No. 1,421,384). Asbestos, in the form of circular plates having a central hole, is placed on the floor.
support des rouleaux et est comprimée et fixée, et ensui- roller support and is compressed and fixed, and
te la partie en amiante du rouleau est arrondie par tour- the asbestos portion of the roll is rounded
naae Tout reste d'amiante sur la plaque de verre peut naae Any asbestos rest on the glass plate can
être ultérieurement éliminé de la surface froide par es- to be subsequently removed from the cold surface by
suyage Si de petites quantités invisibles de narticu- If small invisible amounts of narcotics
les d'amiante subsistent encore sur la surface du verre, asbestos still remain on the surface of the glass,
ceci n'a pas d'iipcrtanele.this does not have iipcrtanele.
Lors du laminage continu d'une vitrocérami- During the continuous rolling of a glass-ceramic
que, on re peut pas utiliser luamiante comure matériau pour la surface des rouleaux étant donné que les résidus, that, we can not use asbestos comure material for the surface of the rollers since the residues,
que l'on ne peut enlever pendant l'opération de céramisa- that it is impossible to remove ceramisa-
tion (transformation du verre initial en une vitrocérami- (transformation of the initial glass into a vitrocerami-
que) pénètrent par diffusion et réduisent de façon indé- that) penetrate by diffusion and reduce inde-
sirable la résistance mécanique finale. sirable the ultimate mechanical strength.
Il a également déjà été proposé (brevet al- It has also already been proposed (patent
lenand N 25 33 367) de recouvrir les rouleaux transpor- No. 25 33 367) to cover the conveyor rollers
tant des bandes de erre chaud en utilisant des envelop- so many hot bands using envelopes
pes en forme de tuyaux, constituées par un tissu formé de fibres hautenert résistantes à la chaleur, comme par exemple des fibres de verre cuartzeux Cependant, on ne peut in the form of pipes, consisting of a fabric formed of high heat-resistant fibers, such as for example cuartzeux glass fibers. However, it is impossible to
également pas utiliser un tissu formé de fibres de ver- also not use a fabric made of green fibers
re quartzeux lors du laminace de la vitrocéramique étant quartzose during the laminace of the vitroceramic being
donné que les températures élevées de fonctionnement ré- given that the high operating temperatures re-
duisent excessivement la résistance à l'abrasion et à la rupture et qu'un fréquent remplacement est nécessaire; la Excessive resistance to abrasion and breakage and frequent replacement is required the
dépense résultante est élevée d'une manière inadmissible. resulting expense is unacceptably high.
C'est pourquoi l'invention a pour but un nouveau rouleau de transport qui convienne éqalement pour le transport de plaques de vitrocéramique chau- Therefore, the object of the invention is to provide a new transport roller which is also suitable for the transport of hot ceramic glass plates.
des et soit plus économique et plus durable que les rou- and is more economical and more sustainable than
leaux usuels.Usual waters.
Ce but est atteint conformément à l'inven- This goal is achieved in accordance with the
tion au moyen d'un rouleau de transport dont une surfa- by means of a transport roller with a surface
ce porte la plaque de vitrocéramique et qui est carac- this carries the vitroceramic plate and which is
térisé en ce que cette surface est constituée par une in that this surface is constituted by a
couche de laine d'acier.layer of steel wool.
La laine d'acier est un matériau fabriqué par déchi- Steel wool is a material made by
quetage à la fraise de barreaux métalliques, ballé sous la forme de mèches ou "rovinqs" et utilisé sous forme de tampons pour milling of metal rods, ballasted in the form of rovings or "rovinqs" and used in the form of buffers for
nettover les marmites La laine d'acier semblait ne pas con- cleaning the pots The steel wool seemed not to
venir pour être utilisée sur des rouleaux convoyant des come to be used on rollers conveying
bandes de verre chaudes; cette opinion préconçue s'ap- hot glass strips; this preconceived opinion is
plique notamment à l'utilisation de laine dlacier sur in particular the use of steel wool on
des rouleaux servant à transporter des bandes de vitro- rolls for transporting
céramique chaudes Mais il s'est avéré de façon surpre- hot ceramics But it turned out surprisingly
nante que, lors du laminace de vitrocéramiques, les dé- that during the laminace of glass ceramics,
fauts provoqués par la surface des rouleaux sur la sur- defects caused by the surface of the rollers on the surface
face du verre sont éliminés lors du traitement ultérieur glass face are removed during further processing
du verre.glass.
La laine d'acier peut être fixée au rouleau Steel wool can be rolled
de n'importe quelle danière appropriée La méthode pré- in any appropriate manner.
férée de fixation de la laine d'acier consiste à enrou- the fixation of steel wool consists of
ler une bande de laine d'acier sans fin sur la surface ler a band of endless steel wool on the surface
du rouleau.of the roll.
Avantageusement, la laine d'acier utilisée conformément à la présente invention est constituée par Advantageously, the steel wool used in accordance with the present invention is constituted by
un acier résistant à la chaleur et à l'oxydation. a steel resistant to heat and oxidation.
D'autres caractéristicdes et avantaoes de la Other features and advantages of the
présente invention ressortiront de la description don- present invention will emerge from the description given
née ci-après, nrise en référence aux dessins annexés. hereinafter, nrise with reference to the accompanying drawings.
Le dessin représente un rouleau de trans- The drawing represents a roll of trans-
port 1 conforme à la présente invention. port 1 according to the present invention.
Une couche 2 de laine d'acier est enroulée sur un rouleau d'entraînement de construction classique. A layer 2 of steel wool is wound on a drive roll of conventional construction.
REVE:DICATIONSDREAM: dications
1 Rouleau de transport destiné à être utili- 1 Transport roll intended to be used
sé dans des systèmes de transport de plaques de vitrocéra- in vitroceramic plate transport systems
mique chaudes, caractérisé en ce que la surface, portant la plaque de vitrocéramique, de ce rouleau de transport characterized in that the surface, carrying the glass-ceramic plate, of this transport roller
( 1) est constituée par une couche ( 2) de laine d'acier. (1) is constituted by a layer (2) of steel wool.
2 Rouleau de transport selon la revendica- 2 transport roll according to the claim
tion 1, caractérisé en ce que la laine d'acier est enrou- 1, characterized in that the steel wool is wound
lée sur la surface du rouleau de transport ( 1). on the surface of the transport roller (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833302663 DE3302663A1 (en) | 1983-01-27 | 1983-01-27 | TRANSPORT ROLL FOR TRANSPORTING GLASS CERAMIC PANELS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2540095A1 true FR2540095A1 (en) | 1984-08-03 |
FR2540095B1 FR2540095B1 (en) | 1987-01-30 |
Family
ID=6189338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8401121A Expired FR2540095B1 (en) | 1983-01-27 | 1984-01-25 | TRANSPORT ROLL FOR TRANSPORTING VITROCERAMIC PLATES |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS59182240A (en) |
DE (1) | DE3302663A1 (en) |
FR (1) | FR2540095B1 (en) |
GB (1) | GB2134218B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH057218Y2 (en) * | 1986-02-07 | 1993-02-24 | ||
JPS63143539U (en) * | 1987-03-10 | 1988-09-21 | ||
FR2678925B1 (en) * | 1991-07-11 | 1996-12-13 | Saint Gobain Vitrage Int | COATING FOR CONVEYOR ROLLS. |
BE1010937A3 (en) | 1997-02-20 | 1999-03-02 | Bekaert Sa Nv | Covering structures for any contact with glass items during their design process. |
KR100484672B1 (en) * | 2000-08-31 | 2005-04-20 | 재단법인 포항산업과학연구원 | Conveying roller for partial contacts |
CN1964924A (en) * | 2004-04-28 | 2007-05-16 | 维苏维尤斯·克鲁斯布公司 | Roller and rotational driving device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815197A (en) * | 1972-11-08 | 1974-06-11 | Hudson Corp | Glass lehr roll and method of manufacture |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB867665A (en) * | 1957-07-11 | 1961-05-10 | Harvey & Sons Ltd W | Improvements in or relating to padding or blanketing for use in laundry machinery |
GB881783A (en) * | 1958-09-25 | 1961-11-08 | Heinrich Eilers | A covering for a hot calender roll of a pressing device |
IE32416B1 (en) * | 1967-10-20 | 1973-07-25 | Libbey Owens Ford Co | Textured conveyor roll and method of finishing the same |
-
1983
- 1983-01-27 DE DE19833302663 patent/DE3302663A1/en active Granted
-
1984
- 1984-01-18 JP JP700584A patent/JPS59182240A/en active Granted
- 1984-01-18 GB GB08401255A patent/GB2134218B/en not_active Expired
- 1984-01-25 FR FR8401121A patent/FR2540095B1/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815197A (en) * | 1972-11-08 | 1974-06-11 | Hudson Corp | Glass lehr roll and method of manufacture |
Also Published As
Publication number | Publication date |
---|---|
GB2134218B (en) | 1986-07-23 |
DE3302663C2 (en) | 1987-04-23 |
GB2134218A (en) | 1984-08-08 |
GB8401255D0 (en) | 1984-02-22 |
DE3302663A1 (en) | 1984-08-09 |
JPS6250417B2 (en) | 1987-10-24 |
FR2540095B1 (en) | 1987-01-30 |
JPS59182240A (en) | 1984-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |