JPS57181841A - Supplying method and apparatus of belt like rubber material to tire forming drum - Google Patents
Supplying method and apparatus of belt like rubber material to tire forming drumInfo
- Publication number
- JPS57181841A JPS57181841A JP56067133A JP6713381A JPS57181841A JP S57181841 A JPS57181841 A JP S57181841A JP 56067133 A JP56067133 A JP 56067133A JP 6713381 A JP6713381 A JP 6713381A JP S57181841 A JPS57181841 A JP S57181841A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- rubber material
- drum
- tire forming
- holding means
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
- B29D30/3007—Applying the layers; Guiding or stretching the layers during application by feeding a sheet perpendicular to the drum axis and joining the ends to form an annular element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
PURPOSE:To wind a belt like rubber material accurately and automatically to a tire forming drum, by holding and restricting the cutting end (tip) of the belt like rubber material during the conveying period from cutting of the belt like rubber material till press-bonded to the tire forming drum. CONSTITUTION:Belt like elastic tubular objects 25, 28 are supported on ascent and descent stands 24, 27 of holding means 20, 21, belt like elastic plates 26, 29 are attached on their upper faces and a contacting surface to a belt like rubber material 7 is made a smooth surface. The tip of the belt like rubber material 7 is moved being held by the holding means 20 and being contacted to the tire forming mold 1 and the belt like rubber material 7 is wound around the drum 1 by a predetermined length, rotating the drum 1. Rotation of the drum 1 is stopped temporarily, holding means 20, 21 are moved just under a pushing plate 36, the material 7 is held between the pushing plate 36 and elastic plates 26, 29 and cut just before the elastic plate 26, the remaining part of the material 7 is wound by rotating the drum 1 further.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56067133A JPS57181841A (en) | 1981-05-01 | 1981-05-01 | Supplying method and apparatus of belt like rubber material to tire forming drum |
US06/373,247 US4465536A (en) | 1981-05-01 | 1982-04-29 | Method of and apparatus for feeding rubbery strip to tire-building drum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56067133A JPS57181841A (en) | 1981-05-01 | 1981-05-01 | Supplying method and apparatus of belt like rubber material to tire forming drum |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57181841A true JPS57181841A (en) | 1982-11-09 |
JPH0137262B2 JPH0137262B2 (en) | 1989-08-04 |
Family
ID=13336087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56067133A Granted JPS57181841A (en) | 1981-05-01 | 1981-05-01 | Supplying method and apparatus of belt like rubber material to tire forming drum |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57181841A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5294274A (en) * | 1989-04-18 | 1994-03-15 | Hiroki Toya | Method for winding belt-shaped member |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5798341A (en) * | 1980-12-11 | 1982-06-18 | Yokohama Rubber Co Ltd:The | Method and apparatus for winding of tire shaping material in form of flexible sheet |
-
1981
- 1981-05-01 JP JP56067133A patent/JPS57181841A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5798341A (en) * | 1980-12-11 | 1982-06-18 | Yokohama Rubber Co Ltd:The | Method and apparatus for winding of tire shaping material in form of flexible sheet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5294274A (en) * | 1989-04-18 | 1994-03-15 | Hiroki Toya | Method for winding belt-shaped member |
Also Published As
Publication number | Publication date |
---|---|
JPH0137262B2 (en) | 1989-08-04 |
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