CS236187B1 - Method of rubber transport band production stiffened by steel steel fabric - Google Patents
Method of rubber transport band production stiffened by steel steel fabric Download PDFInfo
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- CS236187B1 CS236187B1 CS472783A CS472783A CS236187B1 CS 236187 B1 CS236187 B1 CS 236187B1 CS 472783 A CS472783 A CS 472783A CS 472783 A CS472783 A CS 472783A CS 236187 B1 CS236187 B1 CS 236187B1
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Abstract
Zposob výroby gumových dopravných pásov vystužených ocelovou tkaninou týkajúci sa výroba dopravných pásov rieáiaci avyšovanie produktivity, technologický postup a kvalitu vyrábaných výrobkov. Podstatou vynálezu je, že gumové adhezívne a krycie vrstvy sa na ocelovu tkaninu nanesú z oboch stráň súčasne prechodom cez dvojicu dublovacich valcov a až takto zhotovený pás sa pomocou tažných valcov a navijacieho zariadenia vtahuje do vulkanizacného lisu. Vynález je vhodný len pri výrobě dopravných pásov.The way of production of rubber transport strips reinforced with steel fabric related to production of conveyor belts and increasing productivity, technological and the quality of the products produced. It is an object of the invention that the rubber adhesive and the cover layers are applied to the steel fabric from both sides simultaneously passing through a pair of dublovacich rollers and this way belt with pull rollers and reel draws the device into the vulcanizer press. The invention is only applicable when production of conveyor belts.
Description
Vynález sa týká spósobu výroby gumových dopravných pásov vystužených tkaninou například Fleximat alebo podobnými ocelovými alebo kombinovanými tkaninami pri ktorom sa gumové adhezívne a krycie vrstvy nanesú prechodom cez dublovacie válce.The invention relates to a process for the production of rubber conveyor belts reinforced with a fabric such as Fleximat or similar steel or combination fabrics, in which the rubber adhesive and cover layers are applied by passing through the duplicating rolls.
Doteraz sa dopravné pásy vystužené ocelovou tkaninou vyrábajú tak, že sa na trojvalcovom kalandri pri prvej operácii nanesie na 'ocelovú tkaninu kostrová adhezívna zmes z jednej strany a při druhéj operácii na druhůTo date, steel fabric-reinforced conveyor belts are manufactured by applying a carcass adhesive mixture on one side of a three-roll calender to the steel fabric on one side and on the other in a second operation.
- 2 236 187 stranu. Pri ďal’ších opéráciach aa na trojvalcovom kalsndri nanáša gumová krycia vrstva, ktoré při vSčších hrůbkách sa musí nanášat na viackrét. Nevýhodou tohoto spósobu je velká náročnost na čas, dosahuje sa nízká produktivita práce, čím sa negatívns ovplyvňujú výrobně náklady. Taktiež manipulácia s trojvalcovým kalandrom spojené s navíjením a přenášením odusý objemných balíkov je obtiažna, pričom tento spósob má negativny vplyv aj na kvalitu výrobkov.- 2 236 187 page. For further aa operations on a three-cylinder kalsndr, a rubber coating is applied, which at higher depths must be applied to more than one layer. The disadvantage of this method is the high demands on time, low labor productivity is achieved, which negatively affects production costs. Also, the handling of a three-roll calender associated with winding and transporting bulk bulky bales is difficult, and this has a negative impact on product quality.
Uvedené nedostatky odstraňuje spósob výroby dopravných pásov vystužsných ocelovou tkaninou podlá vynálezu, ktorého podstatou je, že gumové adhezívne vrstvy sa na ocelovú kostru nanesú prechodom cez dublovacie válce pričom v ďalšom dvojvalei sa na takto upravené gumoocelová kostru nanesie vrchná a zároveň aj spodné gumová krycia vrstva a takto zhotovený pás sa pomocou tažných valcov a navíjacieho zariadenia vtahuje do vulkanizačného lisu· Výhodou spósobu podlá vynálezu je, že pri nižších výrobných nákladoch rieši zvyšovanie produkcie, pričom pás po nanesení gumových krycích vrstiev sa už nenavije na žiadnu cievku, ale sa v rovnom a napnutom stave vtiahne do lisu k vulkanizácii čo má súčasne kladný vplyv na kvalitu vyrobeného dopravného pásu.The above-mentioned drawbacks are eliminated by the method of production of conveyor belts reinforced by steel fabric according to the invention, which consists in that the rubber adhesive layers are applied to the steel carcass by passing through the duplicating rollers and in the next double roll. The advantage of the method according to the invention is that at a lower production cost it solves the increase in production, whereby the strip after application of the rubber covering layers is no longer applied to any reel, but is flat and stretched. state is drawn into the press for vulcanization, which at the same time has a positive effect on the quality of the produced conveyor belt.
- 3 Příklad :- 3 Example:
236 187236 187
Balík ocelověj tkaniny například značky “FleximatM sa vloží do odvíjacieho zariadenia umiestneného před konfekčním strojom, odkial’ sa privádza do prvého dvojvalca. Pri přechode cez dublovacie válce sa na ocel*ovú tkaninu nanáša z hornéj i spodněj strany adhezívna gumová vrstva. Takto pogumovaná ocelová tkanina sa privádza do druhého dvojválca, kde sa nanáša z oboch stráň súčasne gumová krycia vrstva. Upravená gumoocelová kostra sa následné privádza do vulkanizačného lisu kde prebieha samotná vulkanizácia. Až takto vyrobený pás sa navíja na cievku a připravuje k expedícii.A bundle of steel fabric, for example of the brand "Fleximat M", is inserted into a unwinding machine located in front of the ready-to-wear machine, from where it is fed to the first double-roll. When passing through the dubbing rolls, an adhesive rubber layer is applied to the steel fabric from the top and bottom. The rubberized steel fabric is fed to a second double-roll where a rubber covering layer is applied simultaneously from both sides. The modified rubber-steel skeleton is subsequently fed to a vulcanization press where vulcanization takes place. Only the belt produced in this way is wound on a reel and prepared for dispatch.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS472783A CS236187B1 (en) | 1983-06-27 | 1983-06-27 | Method of rubber transport band production stiffened by steel steel fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS472783A CS236187B1 (en) | 1983-06-27 | 1983-06-27 | Method of rubber transport band production stiffened by steel steel fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS236187B1 true CS236187B1 (en) | 1985-05-15 |
Family
ID=5390684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS472783A CS236187B1 (en) | 1983-06-27 | 1983-06-27 | Method of rubber transport band production stiffened by steel steel fabric |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS236187B1 (en) |
-
1983
- 1983-06-27 CS CS472783A patent/CS236187B1/en unknown
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