CN102078881A - 一种导热油加热辊 - Google Patents

一种导热油加热辊 Download PDF

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CN102078881A
CN102078881A CN 201010589992 CN201010589992A CN102078881A CN 102078881 A CN102078881 A CN 102078881A CN 201010589992 CN201010589992 CN 201010589992 CN 201010589992 A CN201010589992 A CN 201010589992A CN 102078881 A CN102078881 A CN 102078881A
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oil
roll shaft
heating roller
roll
heat
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CN102078881B (zh
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刘建平
耿建华
郭学信
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XINGTAI NAKNOR POLE-PIECE ROLLING EQUIPMENT CO., LTD.
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XINGTAI NAKNOR POLE-PIECE ROLLING EQUIPMENT Co Ltd
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Abstract

本发明公开了一种导热油加热辊，结构中包括辊轴和轴套，轴套套装在辊轴的外圆周上，在辊轴的外圆周上设置有螺旋槽构成的油路，油路的进油口和出油口分别设置在辊轴的两个端面上，所述油路为双螺旋槽交叉排布构成的反向双油路；同时，所述辊轴内部两端分别设置一环形油路。本发明应用于电池极片的轧制工艺，能够保证辊轴辊面热变形的均匀性，保持辊面的良好直线度，提高电池极片的轧制质量，同时能够增加辊轴辊面有效使用宽度。

Description

一种导热油加热辊
技术领域
本发明涉及一种导热油加热辊，尤其是一种用于电池极片轧制的导热油加热辊。
背景技术
参看附图1、2，目前的导热油加热辊为单进单出循环油路，相对辊面宽度上进油端会比出油端温度略高，因此在辊面B、C之间会出现相对较大的凸度，而且A与D、B与C不对等，从而对辊面的直线度造成不良影响，无法满足电池极片轧制工艺的高精度要求；另外，由于辊轴两端面散热面积相对较大，辊面两端的温度会相对偏低，热膨胀偏小,辊面塌角宽度A、D段较宽，从而减小了辊面的有效使用宽度。
发明内容
本发明要解决的技术问题是提供一种导热油加热辊，应用于电池极片的轧制工艺，能够保证辊轴辊面热变形的均匀性，保持辊面的良好直线度，提高电池极片的轧制质量，同时能够增加辊轴辊面有效使用宽度。
为解决上述技术问题，本发明所采取的技术方案是：
一种导热油加热辊，包括辊轴和轴套，轴套套装在辊轴的外圆周上，在辊轴的外圆周上设置有螺旋槽构成的油路，油路的进油口和出油口分别设置在辊轴的两个端面上，所述油路为双螺旋槽交叉排布构成的反向双油路。
作为对本发明的改进，所述反向双油路的两个进油口Ⅰ和两个出油口Ⅰ分别交叉设置在所述辊轴的两个端面上。
作为对本发明的改进，所述辊轴靠近两端部的外圆周上分别各设置一环形油路。
作为对本发明的改进，所述两个环形油路的进油口Ⅱ和出油口Ⅱ各自位于所述辊轴的一侧端面上。
采用上述技术方案所产生的有益效果在于：本发明中间部分为两个方向相反的螺旋循环油路，辊轴两端均有一个进油口和一个出油口，进出油温度叠加后使得辊轴轴向温度一致，保证了辊面热变形的均匀性和辊面良好的直线度；本发明的两端设有两个独立的环形循环油路，提高了辊面两端的加热能效，从而弥补了辊轴两端面的热散失，减小了辊面塌角的宽度，增加了辊面的有效使用宽度。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细的说明。
图1是现有导热油加热辊单油路的展开示意图。
图2是现有导热油加热辊加热后辊面变形情况示意图。
图3是本发明的导热油加热辊油路展开示意图。
图4是本发明的导热油加热辊加热后辊面变形情况示意图。
图中：1、辊轴  2、反向双油路  21、进油口Ⅰ  22、出油口Ⅰ    3、环形油路  31、进油口Ⅱ  32、出油口Ⅱ。
具体实施方式
参看附图1、2，现有的导热油加热辊为单进单出循环油路，相对辊面宽度上进油端会比出油端温度略高，因此在辊面B、C之间会出现相对较大的凸度，而且A与D、B与C不对等，从而对辊面的直线度造成不良影响，无法满足电池极片轧制工艺的高精度要求；另外，由于辊轴两端面散热面积相对较大，辊面两端的温度会相对偏低，热膨胀偏小,辊面塌角宽度A、D段较宽，从而减小了辊面的有效使用宽度。
参看附图3，本发明一个具体实施例的结构中包括辊轴1；辊轴1内部设置反向双油路2，此反向双油路2呈双螺旋反向交叉排布，反向双油路2的两个进油口Ⅰ21和两个出油口Ⅰ22交叉设置在所述辊轴1的两个端面上；辊轴1内部两端分别设置一环形油路3，两个环形油路3的进油口Ⅱ31和出油口Ⅱ32各自位于辊轴1的一侧端面上。
参看附图4，本发明的工作原理是：本发明辊轴1中间部分为两个方向相反的螺旋循环油路，辊轴1两端均有反向双油路2的一个进油口Ⅰ21和一个出油口Ⅰ22，进出油温度叠加后使得辊轴1轴向B段温度一致，保证了辊面热变形的均匀性和辊面良好的直线度；本发明的两端设有两个独立的环形油路3，提高了辊面两端的加热能效，从而弥补了辊轴两端面的热散失，减小了辊面塌角A、C的宽度，增加了辊面的有效使用宽度。
上述描述仅作为本发明可实施的技术方案提出，不作为对其技术方案本身的单一限制条件。

Claims (4)

1.一种导热油加热辊，包括辊轴（1）和轴套，轴套套装在辊轴（1）的外圆周上，在辊轴（1）的外圆周上设置有螺旋槽构成的油路，油路的进油口和出油口分别设置在辊轴（1）的两个端面上，其特征在于：所述油路为双螺旋槽交叉排布构成的反向双油路（2）。
2.根据权利要求1所述的一种导热油加热辊，其特征在于：所述反向双油路（2）的两个进油口Ⅰ（21）和两个出油口Ⅰ（22）分别交叉设置在所述辊轴（1）的两个端面上。
3.根据权利要求1或2所述的一种导热油加热辊，其特征在于：所述辊轴（1）靠近两端部的外圆周上分别各设置一环形油路（3）。
4.根据权利要求3所述的一种导热油加热辊，其特征在于：所述两个环形油路（3）的进油口Ⅱ（31）和出油口Ⅱ（32）各自位于所述辊轴（1）的一侧端面上。
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581031A (zh) * 2012-01-18 2012-07-18 燕山大学 一种内源驱动式板形板厚综合调控轧机
CN104588412A (zh) * 2015-01-13 2015-05-06 上海应用技术学院 可实现多种温度模式轧辊加热装置
CN107199244A (zh) * 2017-07-12 2017-09-26 上海应用技术大学 连续、在线、恒温轧辊加热温控装置
CN107291117A (zh) * 2017-07-11 2017-10-24 深圳市新伟创实业有限公司 一种压延辊温度控制方法及其装置
CN109433827A (zh) * 2018-12-26 2019-03-08 邢台汇特金增材制造有限公司 一种智能调节嵌套辊
CN112959799A (zh) * 2021-03-19 2021-06-15 重庆富美包装印务有限公司 无溶剂复合机用传胶辊
CN116352949A (zh) * 2023-06-01 2023-06-30 河北韩杉新型装饰材料有限公司 一种用于spc石塑地板的压延装置及工艺

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GB1251632A (zh) * 1969-01-08 1971-10-27
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JPH0247387A (ja) * 1988-08-08 1990-02-16 Kubota Ltd 複合カレンダーロール
JPH0299686A (ja) * 1988-09-30 1990-04-11 Kubota Ltd 複合カレンダーロール
JP2002324309A (ja) * 2001-02-21 2002-11-08 Fuji Photo Film Co Ltd カレンダ装置
CN201471615U (zh) * 2009-09-02 2010-05-19 天津麦世科尔科技咨询有限公司 轧轮机辊筒的加热油道结构
CN201969728U (zh) * 2010-12-16 2011-09-14 邢台纳科诺尔极片轧制设备有限公司 一种导热油加热辊

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GB1251632A (zh) * 1969-01-08 1971-10-27
US3752227A (en) * 1972-01-06 1973-08-14 Gen Tire & Rubber Co Embossing roll with integral cooling means
JPH0247387A (ja) * 1988-08-08 1990-02-16 Kubota Ltd 複合カレンダーロール
JPH0299686A (ja) * 1988-09-30 1990-04-11 Kubota Ltd 複合カレンダーロール
JP2002324309A (ja) * 2001-02-21 2002-11-08 Fuji Photo Film Co Ltd カレンダ装置
CN201471615U (zh) * 2009-09-02 2010-05-19 天津麦世科尔科技咨询有限公司 轧轮机辊筒的加热油道结构
CN201969728U (zh) * 2010-12-16 2011-09-14 邢台纳科诺尔极片轧制设备有限公司 一种导热油加热辊

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581031A (zh) * 2012-01-18 2012-07-18 燕山大学 一种内源驱动式板形板厚综合调控轧机
CN102581031B (zh) * 2012-01-18 2015-01-07 燕山大学 一种内源驱动式板形板厚综合调控轧机
CN104588412A (zh) * 2015-01-13 2015-05-06 上海应用技术学院 可实现多种温度模式轧辊加热装置
CN107291117A (zh) * 2017-07-11 2017-10-24 深圳市新伟创实业有限公司 一种压延辊温度控制方法及其装置
CN107291117B (zh) * 2017-07-11 2022-11-11 深圳市新伟创实业有限公司 一种压延辊温度控制方法及其装置
CN107199244A (zh) * 2017-07-12 2017-09-26 上海应用技术大学 连续、在线、恒温轧辊加热温控装置
CN109433827A (zh) * 2018-12-26 2019-03-08 邢台汇特金增材制造有限公司 一种智能调节嵌套辊
CN109433827B (zh) * 2018-12-26 2024-03-26 常州纳科诺尔精密轧制设备有限公司 一种智能调节嵌套辊
CN112959799A (zh) * 2021-03-19 2021-06-15 重庆富美包装印务有限公司 无溶剂复合机用传胶辊
CN116352949A (zh) * 2023-06-01 2023-06-30 河北韩杉新型装饰材料有限公司 一种用于spc石塑地板的压延装置及工艺
CN116352949B (zh) * 2023-06-01 2023-08-15 河北韩杉新型装饰材料有限公司 一种用于spc石塑地板的压延装置及工艺

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