CN104654575A - 加热辊固定装置 - Google Patents

加热辊固定装置 Download PDF

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Publication number
CN104654575A
CN104654575A CN201310580214.6A CN201310580214A CN104654575A CN 104654575 A CN104654575 A CN 104654575A CN 201310580214 A CN201310580214 A CN 201310580214A CN 104654575 A CN104654575 A CN 104654575A
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China
Prior art keywords
tube
roll body
fixed mount
electric heating
fixing device
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Pending
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CN201310580214.6A
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English (en)
Inventor
王惠峰
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Residence New Mechanical Co Ltd Of Shaking After Wuxi City
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Residence New Mechanical Co Ltd Of Shaking After Wuxi City
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Application filed by Residence New Mechanical Co Ltd Of Shaking After Wuxi City filed Critical Residence New Mechanical Co Ltd Of Shaking After Wuxi City
Priority to CN201310580214.6A priority Critical patent/CN104654575A/zh
Publication of CN104654575A publication Critical patent/CN104654575A/zh
Pending legal-status Critical Current

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Abstract

本发明提供了加热辊固定装置,其结构简单,使用方便,可牢固安装电热管,难以拔出,避免了烫伤事故,且不易渗漏,其包括辊体,所述辊体端部焊接有端盖,所述辊体内设有电热管,所述电热管内设有热电偶,所述电热管装于固定架中并置于外管内,螺母装于所述外管外端部,所述辊体内的外管端部设有一体的托盘,靠近所述端盖的托盘侧装有压盖,所述托盘另一侧固定有石墨环,所述固定架顶紧固定于所述辊体内端、石墨环之间,所述固定架内壁圆周面上设有凸出的紧固条,所述紧固条的凸出面为圆弧形,所述固定架外圆周面上套有密封罩。

Description

加热辊固定装置
技术领域
本发明涉及加热辊领域,具体为加热辊固定装置。
背景技术
加热辊经常用于在如制药、食品、烘干、定型、干燥塑料及其他加热复合等机械设备中使用,一般的加热方式采用的有导热油式,其在辊筒内设置加热管,一部分的电热管为插入式,仅是通过辊筒内的密封圈进行密封、固定,而这样的固定方式随着更换辊筒内的密封圈,很容易将电热管一并抽出,不仅会引起渗漏,且会发生烫伤事故,及其不安全。
发明内容
针对上述问题,本发明提供了加热辊固定装置,其结构简单,使用方便,可牢固安装电热管,难以拔出,避免了烫伤事故,且不易渗漏。
其技术方案是这样的:其包括辊体,所述辊体端部焊接有端盖,所述辊体内设有电热管,所述电热管内设有热电偶,其特征在于:所述电热管装于固定架中并置于外管内,螺母装于所述外管外端部,所述辊体内的外管端部设有一体的托盘,靠近所述端盖的托盘侧装有压盖,所述托盘另一侧固定有石墨环,所述固定架顶紧固定于所述辊体内端、石墨环之间,所述固定架内壁圆周面上设有凸出的紧固条,所述紧固条的凸出面为圆弧形,所述固定架外圆周面上套有密封罩。
本发明的有益效果是,电热管装于固定架中,通过固定架内紧固条可有效锁紧电热管,紧固条的凸出面为圆弧形,减小紧固条与电热管间的摩擦,固定架上套有密封罩,可有效起到密封效果,不易渗漏。
附图说明
   图1是本发明的结构示意图;
   图2是本发明固定架的结构示意图。
具体实施方式
   如图1、图2所示,本发明包括辊体1,辊体1端部焊接有端盖2,辊体1内设有电热管3,电热管3内设有热电偶4,电热管3装于固定架10中并置于外管5内,螺母6装于外管5外端部,辊体1内的外管5端部设有一体的托盘7,靠近端盖2的托盘7侧装有压盖8,托盘7另一侧固定有石墨环9,固定架10顶紧固定于辊体1内端、石墨环9之间,固定架10内壁设有凸出的紧固条11,紧固条11的凸出面为圆弧形,固定架10外圆周面上套有密封罩12。

Claims (1)

1.加热辊固定装置,其包括辊体,所述辊体端部焊接有端盖,所述辊体内设有电热管,所述电热管内设有热电偶,其特征在于:所述电热管装于固定架中并置于外管内,螺母装于所述外管外端部,所述辊体内的外管端部设有一体的托盘,靠近所述端盖的托盘侧装有压盖,所述托盘另一侧固定有石墨环,所述固定架顶紧固定于所述辊体内端、石墨环之间,所述固定架内壁圆周面上设有凸出的紧固条,所述紧固条的凸出面为圆弧形,所述固定架外圆周面上套有密封罩。
CN201310580214.6A 2013-11-19 2013-11-19 加热辊固定装置 Pending CN104654575A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310580214.6A CN104654575A (zh) 2013-11-19 2013-11-19 加热辊固定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310580214.6A CN104654575A (zh) 2013-11-19 2013-11-19 加热辊固定装置

Publications (1)

Publication Number Publication Date
CN104654575A true CN104654575A (zh) 2015-05-27

Family

ID=53245998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310580214.6A Pending CN104654575A (zh) 2013-11-19 2013-11-19 加热辊固定装置

Country Status (1)

Country Link
CN (1) CN104654575A (zh)

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Application publication date: 20150527