发明名称 |
RUBBER STRIP MANUFACTURING DEVICE AND MANUFACTURING METHOD |
摘要 |
Provide a manufacturing method and a manufacturing device for a rubber strip capable of stably manufacturing a tape-like rubber strip of unvulcanized rubber. The rubber strip manufacturing device (1) for manufacturing a tape-like rubber strip (G2) made of unvulcanized rubber is characterized in including: a rubber extruder (3) comprising a rubber extruder main body (6) having a screw shaft (6c) for kneading and pushing the unvulcanized rubber toward an outlet opening (6d), and a gear pump (7) connected to the outlet opening (6d) of the rubber extruder main body (6) and rotary-driven by a first motor (M1); a calender head (4) comprising a pair of calender rollers (4a,4b) for rolling a shaped rubber body extruded from the rubber extruder (3) to obtain the rubber strip (G2); and a control unit (70) for controlling a second motor (M2) for rotary-driving the calender rollers in conjunction with the first motor (M1). |
申请公布号 |
EP2886295(A1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20130837883 |
申请日期 |
2013.08.30 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
ONIMATSU HIROYUKI |
分类号 |
B29C47/92;B29C47/00;B29C47/32;B29C47/34;B29C47/36;B29C47/38;B29C47/90;B29D30/30;B29D30/60;B29K21/00 |
主分类号 |
B29C47/92 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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