CN2901494Y - 压带装置 - Google Patents

压带装置 Download PDF

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Publication number
CN2901494Y
CN2901494Y CN 200620117441 CN200620117441U CN2901494Y CN 2901494 Y CN2901494 Y CN 2901494Y CN 200620117441 CN200620117441 CN 200620117441 CN 200620117441 U CN200620117441 U CN 200620117441U CN 2901494 Y CN2901494 Y CN 2901494Y
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CN
China
Prior art keywords
pressing device
belt device
pinch roller
belt pressing
wheel carrier
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.)
Expired - Fee Related
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CN 200620117441
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English (en)
Inventor
杜光浒
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Individual
Original Assignee
Individual
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Publication date
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Priority to CN 200620117441 priority Critical patent/CN2901494Y/zh
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Publication of CN2901494Y publication Critical patent/CN2901494Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种录放机的压带装置,该压带装置设有起带爪,能防止磁带反卷在压带轮上,防止卡带。

Description

压带装置
所属技术领域
本实用新型涉及一种录放机零件,特别是一种压带装置。
背景技术
目前,公知的压带装置是没有防卷带功能的,所以会出现卡带现象。
发明内容
为了克服卡带现象,本实用新型提供一种压带装置,该压带装置能有效防止卡带。
本实用新型解决其技术问题所采用的技术方案是:在压带装置增设一起带爪,并在压带轮的圆柱面上设一条环形槽,将起带爪嵌在里面,当压带轮卷起磁带时,起带爪强行将其分离,以达到防止卡带的目的。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型压带装置实施例的构造图。
图中1.轮架  2.轮架转轴  3.起带爪  4.环形槽  5.压带轮。
具体实施方式
在图1所示实施例中,轮架(1)由轮架转轴(2)固定在机体上,压带轮(5)安装在轮架(1)上,压带轮(5)的圆柱面中间有一条环形槽(4),槽内嵌有起带爪(3),其两头固定在轮架(1)上,左边有一段是直的,当压带轮(5)粘住磁带反卷时,起带爪(3)能将磁带强行分离,防止卡带。

Claims (2)

1、一种压带装置由轮架、轮架转轴、压带轮组成,其特征是:压带轮圆柱面中间有一条环形槽。
2、如权利要求1所述的压带装置其特征是:压带轮的槽内嵌有起带爪。
CN 200620117441 2006-06-03 2006-06-03 压带装置 Expired - Fee Related CN2901494Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620117441 CN2901494Y (zh) 2006-06-03 2006-06-03 压带装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620117441 CN2901494Y (zh) 2006-06-03 2006-06-03 压带装置

Publications (1)

Publication Number Publication Date
CN2901494Y true CN2901494Y (zh) 2007-05-16

Family

ID=38085658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620117441 Expired - Fee Related CN2901494Y (zh) 2006-06-03 2006-06-03 压带装置

Country Status (1)

Country Link
CN (1) CN2901494Y (zh)

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee