WO2013152534A1 - 一种精密多辊涂布机构 - Google Patents

一种精密多辊涂布机构 Download PDF

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Publication number
WO2013152534A1
WO2013152534A1 PCT/CN2012/074959 CN2012074959W WO2013152534A1 WO 2013152534 A1 WO2013152534 A1 WO 2013152534A1 CN 2012074959 W CN2012074959 W CN 2012074959W WO 2013152534 A1 WO2013152534 A1 WO 2013152534A1
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Prior art keywords
roller
transfer
steel
steel roller
coating
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Application number
PCT/CN2012/074959
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English (en)
French (fr)
Inventor
左光申
黄顺利
Original Assignee
广州通泽机械有限公司
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Publication of WO2013152534A1 publication Critical patent/WO2013152534A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus 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
    • B05C1/04—Apparatus 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
    • B05C1/08—Apparatus 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
    • B05C1/12—Apparatus 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 the work being fed round the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus 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
    • B05C1/04—Apparatus 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
    • B05C1/08—Apparatus 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
    • B05C1/0821—Apparatus 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 driving means for rollers or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus 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
    • B05C1/04—Apparatus 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
    • B05C1/08—Apparatus 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
    • B05C1/0808—Details thereof, e.g. surface characteristics

Definitions

  • the invention relates to a precise multi-roll coating mechanism, which comprises a metering roller, a transfer steel roller, a transfer rubber roller, a coated steel roller, a coating rubber roller, a metering roller adjusting positioning seat, a transfer steel roller adjusting positioning seat, a transfer steel Roller rotation and linkage mechanism.
  • the disadvantage of this mechanism is: During the coating process, if the glue on the transfer steel roll cannot be uniformly transferred to the coated steel roll, white spots or bubbles will appear in the compounding process, which leads to the production of the product. Obsolete; The pressure adjustment on both sides of the transfer rubber roller is difficult, and the consistency of the coating of the composite film in the width direction is difficult to control; the adjustment time of the metering roller gap is too long and the repeatability is poor.
  • the present invention aims to provide a novel precision multi-roll coating mechanism, which adopts a metering roller for rapid and accurate positioning; a transfer steel roller to rotate and axially sway; a transfer rubber roller to transfer steel bars and a coated steel roller
  • the work pressure is adjusted separately, overcoming the shortcomings of the above-mentioned institutions, and the positioning is convenient.
  • the working process improves the working efficiency, improves the coating process, reduces the production cost, improves the composite quality, and reduces the scrap rate.
  • the precise multi-roll coating mechanism comprises a metering roller, a transfer steel roller, a transfer rubber roller, a coated steel roller, a coating rubber roller, a metering roller adjusting positioning mechanism, and a transfer rubber roller adjusting positioning mechanism. , transfer steel roller rotary linkage mechanism and other components.
  • the metering roller adjusting seat on the base is connected with the adjusting cylinder, and simultaneously controls the measuring roller seat to be slightly moved with the horizontal adjusting handle, and the regulating roller has an adjusting fixed block on the inner side of the adjusting roller, and the adjusting roller adjusting seat is adjusted.
  • the elastic pin When the required clearance is reached, pull the elastic pin to insert it into the pin hole required for the adjustment seat, and quickly position it with the pin. It is suitable for different coating amount, and has high repeatability. It can quickly and accurately position the metering roller and transfer steel as needed. Roll gap.
  • the transfer steel roll is mounted on the machine base, the spur cylindrical cam and the spur gear are connected to the transfer steel roll, the transfer steel roll rotates, and the bearing periodically drives the cam in the cosine groove of the spur cylindrical cam
  • the structure reciprocates to the left and right, and the spur gear is connected with the power motor, so that the steel roller can be rotated while rotating axially; the transfer of the steel roller can prevent the glue line from being transferred to the transfer steel roller.
  • the clutching action between the transfer rubber roller and the transfer steel roller and the coated steel roller is respectively realized by the movement of different cylinders, and does not interfere with each other, thereby realizing the clutch pressure of the transfer rubber roller and the transfer steel roller.
  • the clutch pressure of the transfer rubber roller and the coated steel roller does not interfere with each other, and the clutch pressure between the transfer rubber roller and the two rollers can be finely adjusted or even not adjusted.
  • the above-mentioned mechanism can quickly and accurately position the metering roller to achieve precise and rapid control of the coating amount; eliminate the longitudinal microscopic glue line trace formed by the transfer glue process; The amount of glue on the coated steel roll is uniform in the width direction.
  • Fig. 1 Structure diagram of the adjustment mechanism of the coating machine of the multi-functional packaging machine of the existing packaging materials.
  • Figure 2 is a schematic view of the structure of the present invention.
  • Figure 4 Transfer rubber roller adjustment positioning mechanism.
  • Figure 5 Schematic diagram of the axial movement of the transfer steel roll.
  • the substrate is applied between the coating rubber roller 5 and the coating steel roller 4 through the first transition roller 20 and the second transition roller 21, and the glue is placed on the metering roller 1
  • the gap between the metering roll 1 and the transfer steel roll 2 is used to control the amount of coating.
  • the cylinder 25 in Fig. 3 is used to control the switching of the metering roller 1 in the working position and the inoperative position, and the positioning seat 10 and the positioning cone pin 11 are used to determine the working position of the metering roller 1, so that the metering steel roller can be quickly and accurately positioned.
  • the transfer rubber roller is fixed on the bearing housing 26, and the bearing housing 26 can slide horizontally on the sliding seat 16, and the sliding seat 16 can move up and down on the base through the cylinder 18, and the bearing housing 26 passes through the cylinder. 23 can be horizontally moved relative to the base, so that the transfer rubber roller can independently achieve horizontal and vertical movements relative to the base, and the working position can be finely adjusted by the hand wheels 17 and 19 in the figure.
  • the clutch pressure between the transfer rubber roller 3 and the transfer steel roller 2 and the coated steel roller 4 does not interfere with each other, and can be separately adjusted.
  • the pressure and position of the cylinders 23 and 24 on both sides of the transfer rubber roller are adjusted, it is even possible to realize that the pressure of the transfer rubber roller to the transfer steel roller and the coated steel roller does not need to be adjusted, because the horizontal cylinder and the vertical cylinder do not interfere with each other.
  • the spur cylindrical cam 12 realizes axial sway, thereby driving the transfer steel roller 2 to realize axial rotation while rotating.
  • the microscopic longitudinal gluing marks on the composite film can be avoided due to the axial tumbling of the transfer steel roll.
  • the present invention can be modified and modified in various ways, and is not limited to the specific structure of the above embodiment.
  • the metering roller 1 can also adopt other structures to adjust the gap between the transfer and the steel roll.
  • the coating press roll 5 described above can also change the position of the point of contact with the coated steel roll 4.
  • the scope of the invention should include such alterations and substitutions as may be apparent to those of ordinary skill in the art.

Landscapes

  • Coating Apparatus (AREA)

Abstract

一种精密多辊涂布机构，包括计量辊（1）、转移钢辊（2）、转移胶辊（3）、涂布钢辊（4）、涂布胶辊（5）、计量辊调节定位机构、转移胶辊调节定位机构和转移钢辊回转窜动机构，计量辊（1）、转移钢辊（2）、转移胶辊（3）、涂布钢辊（4）、涂布胶辊（5）、计量辊调节定位机构、转移胶辊调节定位机构和转移钢辊回转窜动机构各连接有传动机构，其中计量辊（1）采用弹性销针实现快速准确定位，转移钢辊（2）通过直齿圆柱凸轮（12）实现转动且轴向窜动，转移胶辊（3）由不同的气缸（18，23）驱动实现分别调节对转移钢辊（2）及涂布钢辊（4）的工作压力。该涂布机构操作方便，涂布均匀，适用范围广，工作效率高。

Description

说 明 书
一种精密多辊涂布机构
技术领域
本发明涉及一种精密多辊涂布机构， 它包括计量辊、 转移钢辊、 转移 胶辊、 涂布钢辊、 涂布胶辊、 计量辊调节定位座、 转移钢辊调节定位座、 转移钢辊转动及串动机构。 技术背景
随着印刷包装行业的不断发展， 许多设备制造商对复合机械的局部结 构和性能都进行了改进或全新的设计， 提高了机械的各项性能。 但很少有 厂家， 专门对涂布机构进行完美的设计和改进， 多数还是沿袭传统的多辊 (两辊、三辊、 四辊或五辊）涂布机构， 其中最典型的是五辊设计结构（图
1 )， 这种机构的缺点是： 在涂布过程中， 如果转移钢辊上的胶不能均匀地 转移到涂布钢辊上， 那么复合过程中会出现白斑或气泡现象， 这样导致生 产的产品作废； 转移胶辊两边的压力调整困难， 使复合膜在宽度方向上的 涂胶一致性难以控制； 计量辊间隙调整时间过长且重复性差等。 发明内容
为解决上述问题， 本发明目的在于提供一种新型精密多辊涂布机构， 采用计量辊快速、 准确定位； 转移钢辊转动且轴向窜动； 转移胶辊对转移 钢棍及涂布钢辊的工作压力分别调节， 克服了上述机构的弊病， 定位方便， 可重复性强； 调节方式灵活， 适用范围广； 涂布均匀稳定。 使用过程中提 高了工作效率， 改善了涂布工艺， 降低了生产成本， 可提高复合质量， 减 少废品率。
为实现上述目的， 所述一种精密多辊涂布机构， 由计量辊、 转移钢辊、 转移胶辊、 涂布钢辊、 涂布胶辊、 计量辊调节定位机构、 转移胶辊调节定 位机构、 转移钢辊回转串动机构等组成。
作为本发明的具体化， 机座上的计量辊调节座与调节气缸相连接， 并 与水平调节手柄同时控制计量辊座左右微动， 计量辊调节座内侧有一调节 固定块， 计量辊调节座调整到所需间隙时， 拉起弹性销针将其插入调节座 所需的销孔， 用销轴快速定位， 适合不同的涂布量， 重复性强， 可根据需 要快速准确定位计量辊与转移钢辊间隙。
作为本发明的具体化， 转移钢辊安装在机座上， 直齿圆柱凸轮、 直齿 轮连接在转移钢辊上， 转移钢辊转动， 轴承在直齿圆柱凸轮的余弦线槽中 周期性驱使凸轮结构左右往复运动， 直齿轮和动力马达连接， 这样转移钢 辊转动的同时又可轴向窜动； 转移钢辊的串动， 可避免其所带的胶线传递 到转移钢辊上。
作为本发明的具体化， 转移胶辊与转移钢辊及涂布钢辊之间的离合动 作分别由不同的气缸的运动实现， 且互不干涉， 从而实现转移胶辊与转移 钢辊的离合压力， 转移胶辊与涂布钢辊的离合压力互不干涉， 且转移胶辊 与上述两辊两端的离合压力可分别微调甚至不需调节。
与现有技术相比， 通过上述机构， 可快速准确定位计量辊， 达到精确 快速控制涂布量大小； 消除传递胶水过程形成的纵向微观胶线痕迹； 传递 到涂布钢辊上的胶量在宽度方向均匀一致等好处。
附图说明
图 1 现有包装材料的复合机涂布辊组调节机构结构图。
图 2 为本发明的结构示意图。
图 3 计量辊调节定位机构。
图 4 转移胶辊调节定位机构。
图 5 转移钢辊轴向窜动示意图。
具体实施方式
如图 2 所示， 在涂布过程中， 基材经过第一过渡辊 20和第二过渡辊 21进入涂布胶辊 5和涂布钢辊 4之间进行涂布， 胶水放置于计量辊 1和转 移钢辊 2之间，用计量辊 1和转移钢辊 2之间的间隙来控制涂布量的大小。 图 3中气缸 25用来控制计量辊 1在工作位置和非工作位置的转换，定位座 10和定位锥销 11用以确定计量辊 1 的工作位置， 这样可以实现计量钢辊 的快速准确定位。
如图 2、 图 4所示， 转移胶辊固定在轴承座 26上， 轴承座 26可以在 滑座 16上水平滑动， 滑座 16通过气缸 18可在机座上上下运动， 轴承座 26通过气缸 23可以相对机座水平运动， 这样转移胶辊相对机座可以分别 独立实现水平及上下运动， 且可以通过图中手轮 17及 19进行工作位置微 调。 这样就实现了转移胶辊 3与转移钢辊 2及涂布钢辊 4之间离合压互不 干涉， 且可分别调节。 如果调节好转移胶辊两边的气缸 23及 24的压力及 位置， 甚至可以实现转移胶辊对转移钢辊及涂布钢辊的压力不需要调节， 因为水平用气缸与垂直用气缸互不干涉。 如图 5所示， 有机座 8、 转移钢辊 2、 直齿圆柱凸轮 12、 直齿轮 13、 普通轴承 14及回转往复轴承 22， 电机带动直齿轮 13转动时， 直齿圆柱凸 轮 12也跟着转动， 同时因为普通轴承 14的作用， 使直齿圆柱凸轮 12实现 轴向窜动， 从而带动转移钢辊 2实现转动的同时轴向窜动。 由于转移钢辊 的轴向窜动可以避免在复合膜上形成微观纵向涂胶痕迹。
毫无疑问， 本发明还可以具有多种变换和改型， 并不仅限于上述实施 方式的具体结构， 如所述的计量滚 1还可以采用其他结构来调整与转移钢 滚之间的间隙，所述的涂布压辊 5也可以改变与涂布钢滚 4接触点的位置。 总之， 本发明的保护范围应包括那些对于本领域普通技术人员来说显而易 见的变换或替代以及该型。

Claims

权利要求书
1、 一种精密多辊涂布机构， 由计量辊、 转移钢辊、 转移胶辊、 涂布钢辊、 涂布胶辊、 计量辊调节定位机构、 转移胶辊调节定位机构、 转移钢辊回转 串动机构等组成， 其特征在于： 计量辊、 转移钢辊、 转移胶辊、 涂布钢辊、 涂布胶辊、 计量辊调节定位机构、 转移胶辊调节定位机构、 转移钢辊回转 串动机构各连接都有传动机构。
2、 如权利要求 1所述的一种精密多辊涂布机构， 其特征在于： 机座上的计 量辊调节座与调节气缸相连接， 并与水平调节手柄同时控制计量辊座左右 微动， 计量辊调节座内侧有一调节固定块， 计量辊调节座调整到所需间隙 时， 拉起弹性销针将其插入调节座所需的销孔， 用销轴快速定位， 适合不 同的涂布量， 重复性强， 可根据需要快速准确定位计量辊与转移钢辊间隙。
3、 如权利要求 1所述的一种精密多辊涂布机构， 其特征在于： 转移钢辊安 装在机座上， 直齿圆柱凸轮、 直齿轮连接在转移钢辊上， 转移钢辊转动， 轴承在直齿圆柱凸轮的余弦线槽中周期性驱使凸轮结构左右往复运动， 直 齿轮和动力马达连接， 这样转移钢辊转动的同时又可轴向窜动； 转移钢辊 的串动， 可避免其所带的胶线传递到转移钢辊上。
4、 如权利要求 1所述的一种精密多辊涂布机构， 其特征在于： 转移胶辊与 转移钢辊及涂布钢辊之间的离合动作分别由不同的气缸的运动实现， 且互 不干涉， 从而实现转移胶辊与转移钢辊的离合压力， 转移胶辊与涂布钢辊 的离合压力互不干涉， 且转移胶辊与上述两辊两端的离合压力可分别微调 甚至不需调节。
PCT/CN2012/074959 2012-04-12 2012-05-01 一种精密多辊涂布机构 WO2013152534A1 (zh)

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CN112151739A (zh) * 2019-06-26 2020-12-29 青岛九环新越新能源科技股份有限公司 储能电极的多辊涂布生产方法
CN112721464A (zh) * 2020-12-29 2021-04-30 济南联合制罐有限公司 易拉罐彩印机罩光结构

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