发明名称 |
Glasschere |
摘要 |
<p>A device for cutting glass for example separating a drop or portion of a plastic glass skein emerging from a feeder characterized by having two shear arms mounted for rotation in a common frame, each of the shear arms being provided with a knife at its extreme end and a device for periodically moving the arms in a pincher-like closing movement toward one another and away from one another so that the knives can execute a cutting process. The device for periodically moving includes a device for forming a periodic working cycle preferably comprising at least one cam having one segment forming a working stage of a working cycle and a second segment forming an idle stage. By varying the speed of rotation of the cam while the follower is in the second stage, a time delay between the closing of the knives can be adjusted without changing the speed of movement during a cutting stage.</p> |
申请公布号 |
DE2818234(B1) |
申请公布日期 |
1979.11.08 |
申请号 |
DE19782818234 |
申请日期 |
1978.04.26 |
申请人 |
JENAER GLASWERK SCHOTT & GEN., 6500 MAINZ |
发明人 |
GUENTHNER, FRANZ, 6500 MAINZ |
分类号 |
C03B7/12;B26B15/00;C03B7/10;(IPC1-7):03B5/38 |
主分类号 |
C03B7/12 |
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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