SU642209A1 - Method of mechanical working of worn tyres - Google Patents
Method of mechanical working of worn tyresInfo
- Publication number
- SU642209A1 SU642209A1 SU772483317A SU2483317A SU642209A1 SU 642209 A1 SU642209 A1 SU 642209A1 SU 772483317 A SU772483317 A SU 772483317A SU 2483317 A SU2483317 A SU 2483317A SU 642209 A1 SU642209 A1 SU 642209A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tire
- mechanical working
- worn tyres
- worn
- processing
- Prior art date
Links
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Description
Изобретение относитс к технологии механической обработки резиновых изделий, в частности к подготовке автопокрышек перед восстановлением или их измельчением перед регенерацией на шинных, шиноремонтных и регенераторных заводах.The invention relates to the technology of mechanical processing of rubber products, in particular to the preparation of tire covers before restoration or their grinding before regeneration in tire, tire repair and regenerator plants.
Известен способ механической обработки покрышек перед их восстановлением ij. Но подготовку ведут в несколько операций (очистка покры.атек, срезание протектора и т. д.), что снижает производательность об; работки; обдувка дробью сопровождаетс пылевыделением и смешиванием дроби с резиновой крошкой; резина при контакте с абразивными частицами, облада высокими упругими свойствами, отражает их и снижает эффективность обработки.There is a method of mechanical processing of tires before their recovery ij. But the preparation is carried out in several operations (cleaning coatings, tread cutting, etc.), which reduces productivity; work; shot-blasting is accompanied by dust emission and mixing of the shot with rubber crumb; rubber in contact with abrasive particles, has high elastic properties, reflects them and reduces the efficiency of processing.
Наиболее близким из известных вл етс способ механической обработки изношенных шин, включагоихий шероховку поверхности вращающейс шины шлифовальным инструментом 2. Обрабатываемую покрышку по указанному способу закрепл ют на специальном устройств и вращают изношенный протектор до середины профил , а затем вторым резцом срезают вторую половину протектора. После чего также до половины покрышки ведут шероховку специальным инструментом. При шлифовке шероховальный инструмент мен ют на шлифовальный круг и снова в два перехода осуществл ют окончательную обработку покрышки. Но обработку ведут в несколько операций последовательно Одной, а затем другой половины покрышки. Образовавша с стружка имеет крупные размеры и дл ее использовани необходима дальнейша обработка иThe closest known method is a mechanical treatment of worn tires, including turning the surface of a rotating tire with a grinding tool 2. The tire to be treated is fixed on a special device using a specified method and the worn tread is rotated to the middle of the profile, and then the second half of the tread is cut with a second cutter. After that, also up to half of the tire is used to make a special tool. When grinding, the grinding tool is changed to a grinding wheel and the tire is finally processed in two transitions. But processing is carried out in several operations successively One, and then the other half of the tire. The shavings formed are large, and further processing is necessary to use them.
измельчение. При обработке выдел етс большое количество пыли, что затр зн ет окружающую среду, а примен емые при этом отсосы неэффективны. Стружка разлетаетс во все стороны от места резани и загр зн етgrinding. During processing, a large amount of dust is emitted, which causes environmental damage, and the suction pumps used in this process are inefficient. The chips fly apart in all directions from the cutting point and contaminates
5 оборудование и окружающую среду, при этом стружку убирают вручную, часть ее тер етс из-за несовершенной технологии ее сбора , что приводит к необоснованным потер м ценного сырь . Кроме того, стружка загр зн етс . Большим недостатком также вл етс получение на каждой операции обработки различных размеров стружки и смешивание ее, что требует дополнительной сепарации по размерам.5 equipment and the environment, with the chips removed manually, part of it is lost due to the imperfect technology of its collection, which leads to unreasonable losses of valuable raw materials. In addition, the chips are contaminated. A big disadvantage is also the receipt of different chip sizes at each processing operation and its mixing, which requires additional separation in size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772483317A SU642209A1 (en) | 1977-05-11 | 1977-05-11 | Method of mechanical working of worn tyres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772483317A SU642209A1 (en) | 1977-05-11 | 1977-05-11 | Method of mechanical working of worn tyres |
Publications (1)
Publication Number | Publication Date |
---|---|
SU642209A1 true SU642209A1 (en) | 1979-01-15 |
Family
ID=20707887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772483317A SU642209A1 (en) | 1977-05-11 | 1977-05-11 | Method of mechanical working of worn tyres |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU642209A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2564495C2 (en) * | 2010-11-30 | 2015-10-10 | Мишлен Решерш Э Текник С.А. | Roughing tool for processing of shaped surface in tire repair |
-
1977
- 1977-05-11 SU SU772483317A patent/SU642209A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2564495C2 (en) * | 2010-11-30 | 2015-10-10 | Мишлен Решерш Э Текник С.А. | Roughing tool for processing of shaped surface in tire repair |
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