CN110227616A - 一种隔膜双面涂布机 - Google Patents

一种隔膜双面涂布机 Download PDF

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CN110227616A
CN110227616A CN201910580336.2A CN201910580336A CN110227616A CN 110227616 A CN110227616 A CN 110227616A CN 201910580336 A CN201910580336 A CN 201910580336A CN 110227616 A CN110227616 A CN 110227616A
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pan feeding
roller
discharge end
roll
traction roller
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张幸彬
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Foshan Pengcheng Yi Machinery Co Ltd
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Foshan Pengcheng Yi Machinery Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/084Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278Arrangement or mounting of spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0406Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with several pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1005Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02Means for manipulating or holding work, e.g. for separate articles for particular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413Heating with air

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  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

本发明公开了一种隔膜双面涂布机,包括放卷辊和基材,所述放卷辊一侧安装有入料牵引辊一,所述入料牵引辊一出料端安装有正面喷涂单元和正面微凹涂布单元,所述正面喷涂单元和正面微凹涂布单元出料端安装有入料牵引辊二,所述入料牵引辊二出料端安装有干燥风箱一,所述干燥风箱一的出料端安装有含水量检测装置一和涂层厚度测量装置一,所述涂层厚度测量装置一出料端通过导向辊安装有反面喷涂单元和反面微凹涂布单元,本发明用于锂电池隔膜双面涂布及喷涂,能够实现双面喷涂及微凹逆向吻涂,可以多种工艺组合:①双面吻涂;②双面喷涂;③、正面吻涂+反面喷涂;④正面喷涂+反面吻涂,涂布效率高。

Description

一种隔膜双面涂布机
技术领域
本发明涉及涂布机技术领域,具体是一种隔膜双面涂布机。
背景技术
涂布机主要用于薄膜、纸张等的表面涂布工艺生产,此机是将成卷的基材涂上一层特定功能的胶、涂料或油墨等,并烘干后收卷。它采用专用的多功能涂布头,能实现多种形式的表面涂布产生,涂布机的收放卷均配置全速自动接膜机构,PLC程序张力闭环自动控制。刷式涂布机是最古老的涂布设备,最初于19世纪50年代用于使用瓷土涂料生产涂布墙壁纸。刷式涂布头有3种不同的类型:圆刷涂布头、毯辊涂布头和毯套涂布头。辊式涂布是用涂布辊向涂布面施以涂料,机内涂布以此类涂布机为主。涂布量可通过计量辊间压力进行调节,压力加强,涂料的通过量减少,涂布量也就减少。
但是现有的隔膜涂布机不便于进行双面涂布或喷涂,而且不能根据需要调节不同面的喷涂方式,降低了涂布工作的灵活性。
发明内容
本发明的目的在于提供一种隔膜双面涂布机,以解决现有技术中的问题。
为实现上述目的,本发明提供如下技术方案:一种隔膜双面涂布机,包括放卷辊和基材,所述放卷辊一侧安装有入料牵引辊一,所述入料牵引辊一出料端安装有正面喷涂单元和正面微凹涂布单元,所述正面喷涂单元和正面微凹涂布单元出料端安装有入料牵引辊二,所述入料牵引辊二出料端安装有干燥风箱一,所述干燥风箱一的出料端安装有含水量检测装置一和涂层厚度测量装置一,所述涂层厚度测量装置一出料端通过导向辊安装有反面喷涂单元和反面微凹涂布单元,所述反面喷涂单元和反面微凹涂布单元的出料端安装有入料牵引辊三,所述入料牵引辊三出料端安装有干燥风箱二,所述干燥风箱二的出料端安装有含水量检测装置二和涂层厚度测量装置二,所述涂层厚度测量装置二的出料端安装有出料牵引辊,所述出料牵引辊的出料端安装有收卷辊。
进一步的,所述入料牵引辊一进料端安装有张力检测器一。
进一步的,所述出料牵引辊两侧进出料端分别安装有张力检测器二和张力检测器三。
进一步的,所述放卷辊、入料牵引辊一、入料牵引辊二、入料牵引辊三、出料牵引辊和收卷辊均由辊筒和减速电机组成,辊筒通过支架与减速电机传动连接,且入料牵引辊一、入料牵引辊二、入料牵引辊三、出料牵引辊可采用真空吸附辊。
进一步的,所述干燥风箱一和干燥风箱二包括罩设在外部的烘干箱体,且烘干箱体两侧分别开设有进料口和出料口,烘干箱体一侧通过管道连接有风机,且风机的出风端安装有电加热器。
进一步的,所述放卷辊和收卷辊均采用双工位交接料。
进一步的,所述正面喷涂单元和反面喷涂单元由喷涂头、储液箱和加压泵组成,且喷涂头、储液箱和加压泵通过输液管和电控阀连接。
进一步的,所述正面微凹涂布单元和反面微凹涂布单元均由料盒、供料泵和凹版辊组成,且料盒、供料泵和凹版辊之间通过输液管和电控阀连接。
进一步的,所述放卷辊和收卷辊上侧均安装有切刀装置一和切刀装置二。
进一步的,所述切刀装置一和切刀装置二均由冲压气缸、刀座和切刀组成,且切刀通过刀座安装在冲压气缸下侧出料端。
与现有技术相比,本发明的有益效果是:
(1)本发明用于锂电池隔膜双面涂布及喷涂,能够实现双面喷涂及微凹逆向吻涂,可以多种工艺组合:①双面吻涂;②双面喷涂;③、正面吻涂+反面喷涂;④正面喷涂+反面吻涂,涂布效率高。
(2)而且通过放卷辊和收卷辊均采用双工位交接料,便于进行交接料,不停机连续生产。
(3)干燥风箱之后设有含水量检测装置,检测出数值后与干燥温度、干燥风速闭环控制。
(4)在干燥风箱之后设有涂层厚度检测装置,检测出厚度值后反馈到PLC经处理后自动调整微凹辊转速或喷头喷量,从而精确控制涂层厚度。
附图说明
图1为本发明隔膜涂布机走料图;
图2为本发明切刀装置结构示意图。
图中:1、放卷辊;2、切刀装置一;3、基材;4、张力检测器一;5、入料牵引辊一;6、正面喷涂单元;7、正面微凹涂布单元;8、入料牵引辊二;9、干燥风箱一;10、含水量检测装置一;11、涂层厚度测量装置一;12、反面喷涂单元;13、反面微凹涂布单元;14、入料牵引辊三;15、干燥风箱二;16、含水量检测装置二;17、涂层厚度测量装置二;18、张力检测器二;19、出料牵引辊;20、张力检测器三;21、切刀装置二;22、收卷辊;201、冲压气缸;202、刀座;203、切刀。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚;完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-2,本发明实施例中,一种隔膜双面涂布机,包括放卷辊1和基材3,放卷辊1一侧安装有入料牵引辊一5,用于牵引基材3,入料牵引辊一5出料端安装有正面喷涂单元6和正面微凹涂布单元7,用于对基材3进行正面凹涂或反面喷涂,正面喷涂单元6和正面微凹涂布单元7出料端安装有入料牵引辊二8,入料牵引辊二8出料端安装有干燥风箱一9,用于对单面涂布完成的基材3进行干燥处理,干燥风箱一9的出料端安装有含水量检测装置一10和涂层厚度测量装置一11,检测出数值后与干燥温度、干燥风速闭环控制,进行反馈修正操作过程,涂层厚度测量装置一11出料端通过导向辊安装有反面喷涂单元12和反面微凹涂布单元13,反面喷涂单元12和反面微凹涂布单元13的出料端安装有入料牵引辊三14,入料牵引辊三14出料端安装有干燥风箱二15,干燥风箱二15的出料端安装有含水量检测装置二16和涂层厚度测量装置二17,检测出数值后与干燥温度、干燥风速闭环控制,进行反馈修正操作过程,而且含水量检测装置一10和含水量检测装置二16采用含水量快速测定仪,涂层厚度测量装置一11和涂层厚度测量装置二17采用涂层测厚仪用于检测涂层的厚度,具有测量误差小、可靠性高、稳定性好、操作简便等特点,涂层厚度测量装置二17的出料端安装有出料牵引辊19,出料牵引辊19的出料端安装有收卷辊22。
优选的,入料牵引辊一5进料端安装有张力检测器一4,用于检测入料牵引辊一5一侧基材3的牵引张力,并采用浮动辊式张力反馈进行调节控制张力大小。
优选的,出料牵引辊19两侧进出料端分别安装有张力检测器二18和张力检测器三20,用于出料牵引辊19两侧基材3的牵引张力,并进行调节控制张力大小。
优选的,放卷辊1、入料牵引辊一5、入料牵引辊二8、入料牵引辊三14、出料牵引辊19和收卷辊22均由辊筒和减速电机组成,辊筒通过支架与减速电机传动连接,且入料牵引辊一5、入料牵引辊二8、入料牵引辊三14、出料牵引辊19可采用真空吸附辊,使薄膜受力均匀的吸附在辊筒表面,基材进入真空吸附辊筒后不会划伤,而且稳定性好,工作效率。
优选的,干燥风箱一9和干燥风箱二15包括罩设在外部的烘干箱体,且烘干箱体两侧分别开设有进料口和出料口,烘干箱体一侧通过管道连接有风机,且风机的出风端安装有电加热器,便于对喷涂完成材料进行风干处理。
优选的,放卷辊1和收卷辊22均采用双工位交接料,便于进行交接料,不停机连续生产。
优选的,正面喷涂单元6和反面喷涂单元12由喷涂头、储液箱和加压泵组成,且喷涂头、储液箱和加压泵通过输液管和电控阀连接,用于对锂电池隔膜基材3的正反两面进行喷涂处理。
优选的,正面微凹涂布单元7和反面微凹涂布单元13均由料盒、供料泵和凹版辊组成,且料盒、供料泵和凹版辊之间通过输液管和电控阀连接,便于进行微凹吻合喷涂处理。
优选的,放卷辊1和收卷辊22上侧均安装有切刀装置一2和切刀装置二21,用于对基材3进行分切处理。
优选的,切刀装置一2和切刀装置二21均由冲压气缸201、刀座202和切刀203组成,且切刀203通过刀座202安装在冲压气缸201下侧出料端,冲压气缸201驱动切刀203往复一端进行冲切锂电池隔膜基材3。
工作原理及操作流程:首先在装置空闲处安装一个可编辑控制器,以PLC的控制器为例,控制器输出端通过导线与各控制电路,通过放卷辊1的放卷电机驱动进行放卷待喷涂的基材3,基材3经过入料牵引辊一5送料至正面喷涂单元6或正面微凹涂布单元7进行正面凹涂或反面喷涂,随后经过干燥风箱一9进行干燥处理,然后通过含水量检测装置一10和涂层厚度测量装置一11,检测出数值后与干燥温度、干燥风速闭环控制,进行反馈修正操作过程,干燥后进入反面喷涂单元12或反面微凹涂布单元13对基材3进行反面凹涂或正面喷涂,随后通过干燥风箱二15、出料牵引辊19和收卷辊22进行烘干收卷处理,从而能够实现双面喷涂及微凹逆向吻涂,可以多种工艺组合:①双面吻涂;②双面喷涂;③、正面吻涂+反面喷涂;④正面喷涂+反面吻涂,涂布效率高。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。

Claims (10)

1.一种隔膜双面涂布机,包括放卷辊(1)和基材(3),其特征在于:所述放卷辊(1)一侧安装有入料牵引辊一(5),所述入料牵引辊一(5)出料端安装有正面喷涂单元(6)和正面微凹涂布单元(7),所述正面喷涂单元(6)和正面微凹涂布单元(7)出料端安装有入料牵引辊二(8),所述入料牵引辊二(8)出料端安装有干燥风箱一(9),所述干燥风箱一(9)的出料端安装有含水量检测装置一(10)和涂层厚度测量装置一(11),所述涂层厚度测量装置一(11)出料端通过导向辊安装有反面喷涂单元(12)和反面微凹涂布单元(13),所述反面喷涂单元(12)和反面微凹涂布单元(13)的出料端安装有入料牵引辊三(14),所述入料牵引辊三(14)出料端安装有干燥风箱二(15),所述干燥风箱二(15)的出料端安装有含水量检测装置二(16)和涂层厚度测量装置二(17),所述涂层厚度测量装置二(17)的出料端安装有出料牵引辊(19),所述出料牵引辊(19)的出料端安装有收卷辊(22)。
2.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述入料牵引辊一(5)进料端安装有张力检测器一(4)。
3.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述出料牵引辊(19)两侧进出料端分别安装有张力检测器二(18)和张力检测器三(20)。
4.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述放卷辊(1)、入料牵引辊一(5)、入料牵引辊二(8)、入料牵引辊三(14)、出料牵引辊(19)和收卷辊(22)均由辊筒和减速电机组成,辊筒通过支架与减速电机传动连接,且入料牵引辊一(5)、入料牵引辊二(8)、入料牵引辊三(14)、出料牵引辊(19)可采用真空吸附辊。
5.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述干燥风箱一(9)和干燥风箱二(15)包括罩设在外部的烘干箱体,且烘干箱体两侧分别开设有进料口和出料口,烘干箱体一侧通过管道连接有风机,且风机的出风端安装有电加热器。
6.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述放卷辊(1)和收卷辊(22)均采用双工位交接料。
7.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述正面喷涂单元(6)和反面喷涂单元(12)由喷涂头、储液箱和加压泵组成,且喷涂头、储液箱和加压泵通过输液管和电控阀连接。
8.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述正面微凹涂布单元(7)和反面微凹涂布单元(13)均由料盒、供料泵和凹版辊组成,且料盒、供料泵和凹版辊之间通过输液管和电控阀连接。
9.根据权利要求1所述一种隔膜双面涂布机,其特征在于:所述放卷辊(1)和收卷辊(22)上侧均安装有切刀装置一(2)和切刀装置二(21)。
10.根据权利要求9所述一种隔膜双面涂布机,其特征在于:所述切刀装置一(2)和切刀装置二(21)均由冲压气缸(201)、刀座(202)和切刀(203)组成,且切刀(203)通过刀座(202)安装在冲压气缸(201)下侧出料端。
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CN111115312A (zh) * 2020-02-18 2020-05-08 江苏厚生新能源科技有限公司 一种喷涂分切生产线
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CN111482323A (zh) * 2020-05-12 2020-08-04 厦门富计初生活用品有限公司 一种墙布流动式甲醛去除设备
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CN113318924A (zh) * 2021-06-12 2021-08-31 合肥乐凯科技产业有限公司 一种双面涂布线及涂布工艺
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CN114146861A (zh) * 2021-12-07 2022-03-08 蓝廷新能源科技(绍兴)有限责任公司 一种渗透型多孔基膜的微凹涂布方法及装置
CN114146861B (zh) * 2021-12-07 2024-08-23 蓝廷新能源科技(绍兴)有限责任公司 一种渗透型多孔基膜的微凹涂布方法及装置
CN114789103A (zh) * 2022-03-29 2022-07-26 宁德卓高新材料科技有限公司 一种隔膜涂层喷涂厚度在线检测方法及其涂布系统

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