WO2018090362A1 - 一种贴膜自动剥离装置 - Google Patents

一种贴膜自动剥离装置 Download PDF

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Publication number
WO2018090362A1
WO2018090362A1 PCT/CN2016/106563 CN2016106563W WO2018090362A1 WO 2018090362 A1 WO2018090362 A1 WO 2018090362A1 CN 2016106563 W CN2016106563 W CN 2016106563W WO 2018090362 A1 WO2018090362 A1 WO 2018090362A1
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Prior art keywords
film
roller
unit
stripping
transmission unit
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PCT/CN2016/106563
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English (en)
French (fr)
Inventor
李相鹏
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江苏比微曼智能科技有限公司
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Priority to PCT/CN2016/106563 priority Critical patent/WO2018090362A1/zh
Publication of WO2018090362A1 publication Critical patent/WO2018090362A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/10—Removing layers, or parts of layers, mechanically or chemically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
    • B65B33/02—Packaging small articles, e.g. spare parts for machines or engines

Definitions

  • the invention relates to the field of automatic mechanical technology, in particular to an automatic film stripping device.
  • the film peeling device needs manual assistance to peel off the film from the film roll, and the film can not be automatically peeled off, the degree of automation is low, the efficiency is low, time-consuming and laborious, and the tape is not timely recovered after the film is peeled off;
  • the film it is easy to cause creases or bubbles in the film; especially for the multi-layer film, when the film is removed, the multilayer film is easily dislocated, and the yield of the film under the peeling is low, which greatly affects the subsequent filming process.
  • the object of the present invention is to overcome the existing film peeling device, the degree of automation is low, the efficiency is low, the yield of the peeling film is low, and the problem of the subsequent filming process is greatly affected.
  • the automatic film stripping device of the invention can be applied to the feeding and peeling of single or multi-layer film, fully automatic peeling, saving time and labor, improving the quality of the peeling film, and high yield of the peeling film, and peeling is good for the subsequent filming process. Foundation, with good application prospects.
  • a film automatic peeling device comprising: a feeding reel unit, a main transmission unit, a pressure roller unit, a film peeling plate, a slave transmission unit and a tape recovery unit, the feed reel unit, a main transmission unit, and a pressure roller unit Forming a film feeding path; the pressure roller unit is peeled off on the film peeling plate At the entrance of the front film strip, the slave transmission unit is disposed under the film peeling plate; and the stripping unit and the strip recovery unit form a film strip recovery path after stripping.
  • the above-mentioned automatic film stripping device is characterized in that it further comprises a carrier substrate, and the feeding reel unit, the main transmission unit, the pressure roller unit, the film peeling plate, the slave transmission unit and the tape recovery unit are all mounted on the carrier substrate. side.
  • the above-mentioned automatic film stripping device is characterized in that the pressure roller unit comprises a pressure roller, and the mounting end of the pressure roller is fixed or self-rolling mounted on the side of the carrier substrate.
  • the above-mentioned automatic film stripping device is characterized in that: the feed reel unit comprises a gas expansion roller for placing a film roll, and the end of the air expansion roller is mounted on the carrier substrate by a magnetic brake, The end of the inflation roller extends out of the carrier substrate and is provided with a venting terminal.
  • the above-mentioned automatic film stripping device is characterized in that: the main transmission unit comprises a driving roller, a tension adjusting roller and a driving motor, and a gap between the driving roller and the tension adjusting roller is a film conveying tape transmission channel before stripping
  • the tension adjusting roller is used to adjust the spacing of the gap, and the output shaft of the driving motor is coupled to the driving roller through the timing belt.
  • the above-mentioned automatic film stripping device is characterized in that both ends of the driving roller and the tension adjusting roller are mounted on a fixing plate, and a connecting support column is disposed between the two mounting fixing plates.
  • the above-mentioned automatic film stripping device is characterized in that the tension adjusting roller comprises a roller body, an eccentric bearing and an adjusting handle, the roller body is sleeved on an eccentric bearing, and the adjusting handle is installed at an end of the eccentric bearing Used to adjust the eccentric position of the eccentric bearing.
  • the above-mentioned automatic film stripping device is characterized in that the tape recovery unit comprises a recovery roller, and the recovery roller is coupled to the driving roller by a round belt, and the diameter of the recovery roller is larger than the diameter of the driving roller.
  • the above-mentioned automatic film stripping device is characterized in that the recovery roller is inserted with a support rib for facilitating the removal of the material.
  • the above-mentioned automatic film stripping device is characterized in that a negative pressure adsorption hole is distributed on the film peeling plate.
  • the above-mentioned automatic film stripping device is characterized in that a guide roller is disposed between the feed reel unit and the main transmission unit, and the guide roller is mounted on one side of the carrier substrate, and the guide roller is used for supporting peeling. Film front film strip.
  • the above-mentioned automatic film stripping device is characterized in that the slave transmission unit comprises a plurality of driven rollers, and each of the driven rollers is staggered under the foil peeling plate.
  • the invention has the beneficial effects that the automatic film stripping device of the invention can be applied to the feeding and peeling of the single layer or the multilayer film, fully automatic peeling, saving time and labor, improving the quality of the peeling film, and the pass rate of the peeling film is high,
  • the subsequent filming process has a good foundation and has the following advantages.
  • the front edge of the film peeling plate is provided with a pressure roller unit, and the installation form of the pressure roller unit depends on the type of the film. If the film is a single layer, the pressure roller of the pressure roller unit is fixedly mounted, and the pressure roller is effective. When the film is a multi-layer film, the pressure roller of the pressure roller unit is installed by self-rolling, and the self-rolling method can reduce the friction between the pressure roller and the uppermost film, and prevent the position between the multilayer film. Offset, even the phenomenon of bubbles, greatly improving the quality of the peeling film;
  • a tension adjusting roller is added in the main transmission unit, which can tension the film strip when the film strip is conveyed before the film is peeled off, thereby preventing the film strip from being loose and affecting the effect of peeling the film;
  • the diameter of the recovery roller is larger than the diameter of the driving roller, so as to speed up the recovery of the speed of the film strip after stripping, and realize the synchronization with the driving roller through the smoothing of the round belt to ensure the three states of feeding, peeling and recycling of the entire film strip.
  • the bottom is tight;
  • the negative pressure adsorption hole is distributed on the film peeling plate, which is convenient for adsorbing the film strip to be peeled off, preventing the film strip from being lifted when the film is peeled off, and ensuring that the film on the upper surface of the film strip is smoothly peeled off;
  • the film roll is placed by the air-expansion roller, which can prevent the film roll from slipping on the air-expansion roller, and is convenient to pick and place, and a magnetic brake is installed at the end of the air-expansion roller to adjust the air-expansion roller at the driving roller.
  • Lower traction speed in order to further tighten the strip of film before stripping, and improve the effect of peeling the film;
  • the guide roller is arranged to facilitate the smooth and smooth entry of the film strip into the main transmission unit, and smoothly enter the film peeling plate to improve the smooth reliability of the feeding process.
  • FIG. 1 is a schematic view showing the structure of an automatic film peeling apparatus of the present invention.
  • Figure 2 is a schematic view showing the structure of a feed reel unit of the present invention.
  • Figure 3 is a schematic view showing the structure of the main transmission unit of the present invention.
  • Figure 4 is a rear elevational view of the automatic film stripping apparatus of the present invention.
  • Figure 5 is a schematic view showing the structure of the main transmission unit, the pressure roller unit, the film peeling plate, the slave transmission unit, and the tape recovery unit of the present invention.
  • 1 feed reel unit; 101: air expansion roller; 102: magnetic brake; 103: ventilating terminal; 2: main transmission unit; 201: driving roller; 202: tension adjusting roller; 203: driving motor; 204: timing belt; : mounting fixed plate; 206: support column; 211: roller body; 212: eccentric bearing; 213: adjustment handle; 3: pressure roller unit; 4: foil peeling plate; 401: negative pressure adsorption hole; 5: slave transmission unit; 501: driven roller; 6: tape recovery unit; 601: recovery roller; 602: round belt; 603: support rib; 7: carrier substrate; 8: guide roller.
  • the automatic film stripping apparatus of the present invention comprises a feed reel unit 1, a main transmission unit 2, a press roller unit 3, a film peeling plate 4, a slave transmission unit 5, and a tape take-up unit 6, the feed reel
  • the unit 1, the main transmission unit 2, and the pressure roller unit 3 form a film feeding path for conveying the film strip before peeling to the film peeling plate 4;
  • the pressure roller unit 3 is located on the film peeling plate 1 before stripping the film strip
  • the slave transmission unit 5 is disposed under the film peeling plate 4 for recovering the film strip after stripping;
  • the stripping unit 6 and the strip recovery unit 6 form a film strip recovery path after stripping .
  • the present invention further includes a carrier substrate 7, the feed reel unit 1, the main transmission unit 2, the pressure roller unit 3, the film peeling plate 4, the slave transmission unit 5, and the tape recovery unit 6 are all mounted on the side of the carrier substrate 7, here
  • the feeding reel unit 1, the main transmission unit 2, the pressure roller unit 3, the film peeling plate 4, the support mechanism from the transmission unit 5 and the tape recovery unit 6 are not limited to the structural shape of the carrier substrate 7, and can carry the above-mentioned components.
  • the carrier can be.
  • the press roller unit 3 includes a press roller, and the mounting end of the press roller is fixed or self-rolling mounted on the side surface of the carrier substrate 7.
  • the mounting form of the press roller depends on the type of the film, and if the film is a single layer
  • the pressure roller of the pressure roller unit 3 is installed in a fixed manner, and the pressure roller is effective and coated; when the film is a multilayer film, the pressure roller of the pressure roller unit 3 is installed by self-rolling, and the self-rolling method can reduce the pressure.
  • the friction between the roller and the uppermost film prevents positional displacement between the multilayer films, and even bubbles appear, greatly improving the quality of the peeling film.
  • the feed reel unit 1 includes aflat roll 101 for placing a roll of film, the end of which is mounted on a carrier substrate 7 by a magnetic brake 102, which is inflated
  • the end of the roller 101 extends out of the carrier substrate 7, and is provided with a venting terminal 103, after the film roll is placed, through the venting end
  • the sub-103 inflates the inflation roll 101, it can prevent the film roll from slipping on the air-expansion roller, and the magnetic brake 102 is installed to adjust the air-expansion roller 101 to pull the speed under the main drive unit, so as to further peel the film before stripping.
  • the tape is tensioned to improve the effect of peeling the film.
  • the main transmission unit 2 includes a driving roller 201, a tension adjusting roller 202, and a driving motor 203.
  • the gap between the driving roller 201 and the tension adjusting roller 202 is before stripping.
  • the film feeding belt conveying passage is used for adjusting the gap of the gap
  • the output rotating shaft of the driving motor 203 is linked with the driving roller 201 through the timing belt 204
  • the tension adjusting roller 202 can be used for conveying the film strip before stripping
  • the film strip is pulled tightly, the film strip is prevented from being loosened before peeling, which affects the effect of peeling the film.
  • the two ends of the driving roller 201 and the tension adjusting roller 202 are respectively mounted on the fixing plate 205.
  • the two mounting fixing plates 205 are provided with a connecting support column 206.
  • the supporting columns 206 are four and are distributed on the two mounting fixing plates. Between the four corners of 205, the stability of the main transmission unit 2 can be improved, and shaking can be prevented.
  • the tension adjusting roller 202 includes a roller body 211, an eccentric bearing 212 and an adjusting handle 213.
  • the roller body 211 is sleeved on an eccentric bearing 212, and the adjusting handle 213 is mounted at an end of the eccentric bearing 212 for adjusting the eccentricity.
  • the eccentric position of the bearing 212 is adjusted by adjusting the handle 213 to adjust the eccentric position of the eccentric bearing, and then the locking is performed to fix the movement trajectory of the tension adjusting roller 202, thereby realizing the tensioning and the driving roller when the film strip is conveyed before the filming is performed.
  • the 201-diameter film strip prevents the film strip from being loose before stripping, which affects the effect of peeling the film.
  • the belt recovery unit 6 includes a recovery roller 601.
  • the recovery roller 601 is coupled to the driving roller 201 via a round belt 602.
  • the diameter of the recovery roller 601 is larger than the diameter of the driving roller 201.
  • the diameter of the recovery roller 601 is larger than the driving roller 201.
  • the diameter is so as to speed up the recovery of the speed of the film strip after stripping, and the synchronization with the driving roller 201 is achieved by the round belt 602 slipping, so as to ensure that the entire film strip is fed, peeled, and returned. In the three states, the tension state is ensured, and the reliability of the film strip before stripping and the film strip after stripping is ensured.
  • the recovery roller 601 is inserted with a support rib 603 for facilitating the removal of the material.
  • the support rib 603 is first extracted, so that the film roll is detached from the recovery roller 601 after the film is peeled off. Take it down.
  • the film peeling plate 4 is provided with a vacuum suction hole 401 for facilitating adsorption of the film strip to be peeled off, preventing the film strip from being lifted when the film is peeled off, and ensuring that the film on the upper surface of the film strip is smoothly peeled off.
  • the negative pressure adsorption holes 401 may be equally spaced on the film peeling plate 4.
  • a guide roller 8 is disposed between the feed reel unit 1 and the main transmission unit 2, and the guide roller 8 is mounted on one side of the carrier substrate 7.
  • the guide roller 8 is used to support the film strip before stripping, and is guided.
  • the number of the rollers 8 can be set according to actual needs, and the guiding roller 8 facilitates the smooth and smooth entry of the film strip into the main transmission unit, and smoothly enters the film to the film peeling plate, thereby improving the smooth reliability of the feeding process.
  • the slave transmission unit 5 includes a plurality of driven rollers 501, and each of the driven rollers 501 is staggered under the film peeling plate 4 to realize the film strip after the film is peeled off to ensure reliable transmission, from the transmission unit 5
  • the bottom of the film peeling plate 4 is provided with a decorative plate, which can protect each of the driven rollers 501 to ensure the reliability of its normal operation.
  • the automatic film stripping device of the present invention can be applied to the feeding and peeling of a single layer or a plurality of layers of film, fully automated stripping, saving time and labor, improving the quality of the peeling film, and the high yield of the peeling film is a subsequent film.
  • the process has a good foundation and has the following advantages.
  • the front edge of the film peeling plate is provided with a pressure roller unit, and the installation form of the pressure roller unit depends on the type of the film. If the film is a single layer, the pressure roller of the pressure roller unit is fixedly mounted, and the pressure roller is effective. With the film; when the film is a multi-layer film, the pressure roller of the pressure roller unit is installed by self-rolling, self-rolling The moving method can reduce the friction between the pressure roller and the uppermost film, prevent the positional deviation between the multilayer films, and even the phenomenon of bubbles, and greatly improve the quality of the peeling film;
  • a tension adjusting roller is added in the main transmission unit, which can tension the film strip when the film strip is conveyed before the film is peeled off, thereby preventing the film strip from being loose and affecting the effect of peeling the film;
  • the diameter of the recovery roller is larger than the diameter of the driving roller, so as to speed up the recovery of the speed of the film strip after stripping, and realize the synchronization with the driving roller through the smoothing of the round belt to ensure the three states of feeding, peeling and recycling of the entire film strip.
  • the bottom is tight;
  • the negative pressure adsorption hole is distributed on the film peeling plate, which is convenient for adsorbing the film strip to be peeled off, preventing the film strip from being lifted when the film is peeled off, and ensuring that the film on the upper surface of the film strip is smoothly peeled off;
  • the film roll is placed by the air-expansion roller, which can prevent the film roll from slipping on the air-expansion roller, and is convenient to pick and place, and a magnetic brake is installed at the end of the air-expansion roller to adjust the air-expansion roller at the driving roller.
  • Lower traction speed in order to further tighten the strip of film before stripping, and improve the effect of peeling the film;
  • the guide roller is arranged to facilitate the smooth and smooth entry of the film strip into the main transmission unit, and smoothly enter the film peeling plate to improve the smooth reliability of the feeding process.

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  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

一种贴膜自动剥离装置，包括送料卷轴单元(1)、主传动单元(2)、压辊单元(3)、贴膜剥离板(4)、从传动单元(5)和料带回收单元(6)，送料卷轴单元(1)、主传动单元(2)、压辊单元(3)形成贴膜送料路径，使剥膜前贴膜料带传送到贴膜剥离板(4)上；压辊单元(3)位于贴膜剥离板(1)上剥膜前贴膜料带的入口处，从传动单元(5)设置在贴膜剥离板(4)的下方，用于回收剥膜后贴膜料带；从传动单元(5)、料带回收单元(6)形成剥膜后贴膜料带回收路径。该贴膜自动剥离装置，能够适用于单层或多层贴膜的送料剥离，全自动化剥离，省时省力，提高剥离贴膜的质量，且剥离贴膜合格率高。

Description

一种贴膜自动剥离装置 技术领域
本发明涉及自动化机械技术领域，具体涉及一种贴膜自动剥离装置。
背景技术
在电子产品显示屏的生产过程中，需要在屏幕表面保护膜以达到保护的目的。在贴膜过程中，将贴膜从贴膜料卷上顺利快速的剥离是保证贴膜质量的关键。目前，现有的贴膜剥离装置，需要人工辅助从贴膜料卷上剥离贴膜，不能实现贴膜自动剥离，自动化程度低，效率低下，费时费力，在剥离贴膜后回收料带不及时；在剥离贴膜过程中，容易使贴膜出现折痕或者气泡；尤其针对多层贴膜，取下贴膜时，容易使多层贴膜出现错位，剥离下贴膜的合格率低，大大影响后续的贴膜工序。
发明内容
本发明的目的是克服现有的贴膜剥离装置，自动化程度低，效率低下，剥离下贴膜的合格率低，大大影响后续的贴膜工序的问题。本发明的贴膜自动剥离装置，能够适用于单层或多层贴膜的送料剥离，全自动化剥离，省时省力，提高剥离贴膜的质量，且剥离贴膜合格率高，剥为后续贴膜工序作出良好的基础，具有良好的应用前景。
为了达到上述目的，本发明所采用的技术方案是：
一种贴膜自动剥离装置，其特征在于：包括送料卷轴单元、主传动单元、压辊单元、贴膜剥离板、从传动单元和料带回收单元，所述送料卷轴单元、主传动单元、压辊单元形成贴膜送料路径；所述压辊单元位于贴膜剥离板上剥膜 前贴膜料带的入口处，所述从传动单元设置在贴膜剥离板的下方；所述从传动单元、料带回收单元形成剥膜后贴膜料带回收路径。
前述的一种贴膜自动剥离装置，其特征在于：还包括承载基板，所述送料卷轴单元、主传动单元、压辊单元、贴膜剥离板、从传动单元和料带回收单元均安装在承载基板的侧面。
前述的一种贴膜自动剥离装置，其特征在于：所述压辊单元包括压辊，所述压辊的安装端固定或者可自滚动的安装在承载基板的侧面上。
前述的一种贴膜自动剥离装置，其特征在于：所述送料卷轴单元包括用于放置贴膜料卷的气胀辊，所述气胀辊的端部通过磁制动器安装在承载基板的上，所述气胀辊的端部延伸出承载基板，并设置有通气端子。
前述的一种贴膜自动剥离装置，其特征在于：所述主传动单元包括主动辊、张力调节辊和驱动电机，所述主动辊、张力调节辊之间的间隙为剥膜前贴膜料带传输通道，所述张力调节辊用于调节间隙的间距，所述驱动电机的输出转轴通过同步带与主动辊相联动。
前述的一种贴膜自动剥离装置，其特征在于：所述主动辊、张力调节辊的两端部均安装固定板上，两块安装固定板之间设置有连接支撑柱。
前述的一种贴膜自动剥离装置，其特征在于：所述张力调节辊包括辊体、偏心轴承和调节手柄，所述辊体套接在偏心轴承上，所述调节手柄安装在偏心轴承的端部，用于调节偏心轴承的偏心位置。
前述的一种贴膜自动剥离装置，其特征在于：所述料带回收单元包括回收辊，所述回收辊通过圆皮带与主动辊相联动，所述回收辊的直径大于主动辊的直径。
前述的一种贴膜自动剥离装置，其特征在于：所述回收辊上插接有便于脱料的支撑筋条。
前述的一种贴膜自动剥离装置，其特征在于：所述贴膜剥离板上分布有负压吸附孔。
前述的一种贴膜自动剥离装置，其特征在于：所述送料卷轴单元、主传动单元之间设置有导向辊，所述导向辊安装在承载基板的一侧面上，所述导向辊用于支撑剥膜前贴膜料带。
前述的一种贴膜自动剥离装置，其特征在于：所述从传动单元包括若干根从动辊，各从动辊在贴膜剥离板的下方交错分布。
本发明的有益效果是：本发明的贴膜自动剥离装置，能够适用于单层或多层贴膜的送料剥离，全自动化剥离，省时省力，提高剥离贴膜的质量，且剥离贴膜合格率高，为后续贴膜工序作出良好的基础，且具有以下优点，
(1)贴膜剥离板的前边沿设置有压辊单元，压辊单元的安装形式根据贴膜的类型而定，若贴膜为单层时，压辊单元的压辊采用固定方式安装，压辊有效的与贴膜；当贴膜为多层膜时，压辊单元的压辊采用自滚动的方式安装，自滚动的方式，能够减少压辊与最上层膜之间的摩擦，防止多层膜之间产生位置偏移，甚至出现气泡的现象，大幅度提高剥离贴膜的质量；
(2)在主传动单元内增加了张力调节辊，能够在传送剥膜前贴膜料带时，拉紧贴膜料带，防止贴膜料带过松，影响剥离贴膜的效果；
(3)回收辊直径大于主动辊的直径，以便加快回收剥膜后贴膜料带的速度，并通过圆皮带打滑实现与主动辊的同步，保证整个贴膜料带在送料、剥离、回收三个状态下均为紧绷状态；
(4)贴膜剥离板上分布有负压吸附孔，便于吸附待剥膜的贴膜料带，防止在剥离贴膜时，贴膜料带出现翘起状态，保证位于贴膜料带上表面的贴膜顺利剥离；
(5)采用气胀辊放置贴膜卷，能够防止贴膜卷在气胀辊上打滑，并取放方便，并在气胀辊的端部安装有磁制动器，用来调节气胀辊，在主动辊下牵引速度，以便进一步使剥膜前贴膜料带张紧，提高剥离贴膜的效果；
(6)设置有导向辊，便于贴膜料带平稳顺利的进入主传动单元，并顺利进入送输到贴膜剥离板上，提高送料过程的平稳可靠性。
附图说明
图1是本发明的贴膜自动剥离装置的结构示意图。
图2是本发明的送料卷轴单元的结构示意图。
图3是本发明的主传动单元的结构示意图。
图4是本发明的贴膜自动剥离装置的背视图。
图5是本发明的主传动单元、压辊单元、贴膜剥离板、从传动单元和料带回收单元的结构示意图。
附图中标记的含义如下：
1：送料卷轴单元；101：气胀辊；102：磁制动器；103：通气端子；2：主传动单元；201：主动辊；202：张力调节辊；203：驱动电机；204：同步带；205：安装固定板；206：支撑柱；211：辊体；212：偏心轴承；213：调节手柄；3：压辊单元；4：贴膜剥离板；401：负压吸附孔；5：从传动单元；501：从动辊；6：料带回收单元；601：回收辊；602：圆皮带；603：支撑筋条；7：承载基板；8：导向辊。
具体实施方式
下面将结合说明书附图，对本发明作进一步的说明。
如图1所示，本发明的贴膜自动剥离装置，包括送料卷轴单元1、主传动单元2、压辊单元3、贴膜剥离板4、从传动单元5和料带回收单元6，所述送料卷轴单元1、主传动单元2、压辊单元3形成贴膜送料路径，使剥膜前贴膜料带传送到贴膜剥离板4上；所述压辊单元3位于贴膜剥离板1上剥膜前贴膜料带的入口处，所述从传动单元5设置在贴膜剥离板4的下方，用于回收剥膜后贴膜料带；所述从传动单元5、料带回收单元6形成剥膜后贴膜料带回收路径。
本发明还包括承载基板7，所述送料卷轴单元1、主传动单元2、压辊单元3、贴膜剥离板4、从传动单元5和料带回收单元6均安装在承载基板7的侧面，这里的送料卷轴单元1、主传动单元2、压辊单元3、贴膜剥离板4、从传动单元5和料带回收单元6的承载机构不局限于承载基板7的结构形状，能够承载上述各部件的承载座均可以。
所述压辊单元3包括压辊，所述压辊的安装端固定或者可自滚动的安装在承载基板7的侧面上，压辊的安装形式根据贴膜的类型而定，若贴膜为单层时，压辊单元3的压辊采用固定方式安装，压辊有效的与贴膜；当贴膜为多层膜时，压辊单元3的压辊采用自滚动的方式安装，自滚动的方式，能够减少压辊与最上层膜之间的摩擦，防止多层膜之间产生位置偏移，甚至出现气泡的现象，大幅度提高剥离贴膜的质量。
如图2所示，所述送料卷轴单元1包括用于放置贴膜料卷的气胀辊101，所述气胀辊101的端部通过磁制动器102安装在承载基板7的上，所述气胀辊101的端部延伸出承载基板7，并设置有通气端子103，放置贴膜卷后，通过通气端 子103对气胀辊101充气后，能够防止贴膜卷在气胀辊上打滑，安装有磁制动器102，用来调节气胀辊101，在主传动单元下牵引速度，以便进一步使剥膜前贴膜料带张紧，提高剥离贴膜的效果。
如图3、图4及图5所示，所述主传动单元2包括主动辊201、张力调节辊202和驱动电机203，所述主动辊201、张力调节辊202之间的间隙为剥膜前贴膜料带传输通道，所述张力调节辊202用于调节间隙的间距，驱动电机203的输出转轴通过同步带204与主动辊201相联动，张力调节辊202，能够在传送剥膜前贴膜料带时，拉紧贴膜料带，防止剥膜前贴膜料带过松，影响剥离贴膜的效果。
所述主动辊201、张力调节辊202的两端部均安装固定板205上，两块安装固定板205之间设置有连接支撑柱206，支撑柱206为四根，分布在两块安装固定板205的四角之间，能提高主传动单元2的稳定性，能够防止晃动。
所述张力调节辊202包括辊体211、偏心轴承212和调节手柄213，所述辊体211套接在偏心轴承212上，所述调节手柄213安装在偏心轴承212的端部，用于调节偏心轴承212的偏心位置，使用时通过调节手柄213调整偏心轴承的偏心位置后，进行锁紧，固定张力调节辊202的运动轨迹，实现能够在传送剥膜前贴膜料带时，拉紧与主动辊201直径的贴膜料带，防止剥膜前贴膜料带过松，影响剥离贴膜的效果。
所述料带回收单元6包括回收辊601，所述回收辊601通过圆皮带602与主动辊201相联动，所述回收辊601的直径大于主动辊201的直径，回收辊601直径大于主动辊201的直径，以便加快回收剥膜后贴膜料带的速度，并通过圆皮带602打滑实现与主动辊201的同步，保证整个贴膜料带在送料、剥离、回 收三个状态下均为紧绷状态，保证剥膜前贴膜料带、剥膜后贴膜料带传输的可靠性。
所述回收辊601上插接有便于脱料的支撑筋条603，能够在取剥膜后贴膜料带卷时，首先抽出支撑筋条603，便于剥膜后贴膜料带卷从回收辊601上取下。
所述贴膜剥离板4上分布有负压吸附孔401，便于吸附待剥膜的贴膜料带，防止在剥离贴膜时，贴膜料带出现翘起状态，保证位于贴膜料带上表面的贴膜顺利剥离，为了提高吸附的效果，负压吸附孔401可等间隔分布在贴膜剥离板4上。
所述送料卷轴单元1、主传动单元2之间设置有导向辊8，所述导向辊8安装在承载基板7的一侧面上，所述导向辊8用于支撑剥膜前贴膜料带，导向辊8的数量可根据实际需要设定，导向辊8便于贴膜料带平稳顺利的进入主传动单元，并顺利进入送输到贴膜剥离板上，提高送料过程的平稳可靠性。
所述从传动单元5包括若干根从动辊501，各从动辊501在贴膜剥离板4的下方交错分布，实现拉紧剥膜后贴膜料带，保证其可靠的传输，从传动单元5在贴膜剥离板4的底部设置有装饰板，能够保护各从动辊501，保证其正常运行的可靠性。
综上所述，本发明的贴膜自动剥离装置，能够适用于单层或多层贴膜的送料剥离，全自动化剥离，省时省力，提高剥离贴膜的质量，且剥离贴膜合格率高，为后续贴膜工序作出良好的基础，且具有以下优点，
(1)贴膜剥离板的前边沿设置有压辊单元，压辊单元的安装形式根据贴膜的类型而定，若贴膜为单层时，压辊单元的压辊采用固定方式安装，压辊有效的与贴膜；当贴膜为多层膜时，压辊单元的压辊采用自滚动的方式安装，自滚 动的方式，能够减少压辊与最上层膜之间的摩擦，防止多层膜之间产生位置偏移，甚至出现气泡的现象，大幅度提高剥离贴膜的质量；
(2)在主传动单元内增加了张力调节辊，能够在传送剥膜前贴膜料带时，拉紧贴膜料带，防止贴膜料带过松，影响剥离贴膜的效果；
(3)回收辊直径大于主动辊的直径，以便加快回收剥膜后贴膜料带的速度，并通过圆皮带打滑实现与主动辊的同步，保证整个贴膜料带在送料、剥离、回收三个状态下均为紧绷状态；
(4)贴膜剥离板上分布有负压吸附孔，便于吸附待剥膜的贴膜料带，防止在剥离贴膜时，贴膜料带出现翘起状态，保证位于贴膜料带上表面的贴膜顺利剥离；
(5)采用气胀辊放置贴膜卷，能够防止贴膜卷在气胀辊上打滑，并取放方便，并在气胀辊的端部安装有磁制动器，用来调节气胀辊，在主动辊下牵引速度，以便进一步使剥膜前贴膜料带张紧，提高剥离贴膜的效果；
(6)设置有导向辊，便于贴膜料带平稳顺利的进入主传动单元，并顺利进入送输到贴膜剥离板上，提高送料过程的平稳可靠性。
以上显示和描述了本发明的基本原理、主要特征及优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (12)

  1. 一种贴膜自动剥离装置，其特征在于：包括送料卷轴单元、主传动单元、压辊单元、贴膜剥离板、从传动单元和料带回收单元，所述送料卷轴单元、主传动单元、压辊单元形成贴膜送料路径；所述压辊单元位于贴膜剥离板上剥膜前贴膜料带的入口处，所述从传动单元设置在贴膜剥离板的下方；所述从传动单元、料带回收单元形成剥膜后贴膜料带回收路径。
  2. 根据权利要求1所述的一种贴膜自动剥离装置，其特征在于：还包括承载基板，所述送料卷轴单元、主传动单元、压辊单元、贴膜剥离板、从传动单元和料带回收单元均安装在承载基板的侧面。
  3. 根据权利要求2所述的一种贴膜自动剥离装置，其特征在于：所述压辊单元包括压辊，所述压辊的安装端固定或者可自滚动的安装在承载基板的侧面上。
  4. 根据权利要求2所述的一种贴膜自动剥离装置，其特征在于：所述送料卷轴单元包括用于放置贴膜料卷的气胀辊，所述气胀辊的端部通过磁制动器安装在承载基板的上，所述气胀辊的端部延伸出承载基板，并设置有通气端子。
  5. 根据权利要求1所述的一种贴膜自动剥离装置，其特征在于：所述主传动单元包括主动辊、张力调节辊和驱动电机，所述主动辊、张力调节辊之间的间隙为剥膜前贴膜料带传输通道，所述张力调节辊用于调节间隙的间距，所述驱动电机的输出转轴通过同步带与主动辊相联动。
  6. 根据权利要求5所述的一种贴膜自动剥离装置，其特征在于：所述主动辊、张力调节辊的两端部均安装固定板上，两块安装固定板之间设置有连接支撑柱。
  7. 根据权利要求5所述的一种贴膜自动剥离装置，其特征在于：所述张力调节辊包括辊体、偏心轴承和调节手柄，所述辊体套接在偏心轴承上，所述调节手柄安装在偏心轴承的端部，用于调节偏心轴承的偏心位置。
  8. 根据权利要求1或5所述的一种贴膜自动剥离装置，其特征在于：所述料带回收单元包括回收辊，所述回收辊通过圆皮带与主动辊相联动，所述回收辊的直径大于主动辊的直径。
  9. 根据权利要求8所述的一种贴膜自动剥离装置，其特征在于：所述回收辊上插接有便于脱料的支撑筋条。
  10. 根据权利要求1所述的一种贴膜自动剥离装置，其特征在于：所述贴膜剥离板上分布有负压吸附孔。
  11. 根据权利要求2所述的一种贴膜自动剥离装置，其特征在于：所述送料卷轴单元、主传动单元之间设置有导向辊，所述导向辊安装在承载基板的一侧面上，所述导向辊用于支撑剥膜前贴膜料带。
  12. 根据权利要求1所述的一种贴膜自动剥离装置，其特征在于：所述从传动单元包括若干根从动辊，各从动辊在贴膜剥离板的下方交错分布。
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CN109927998A (zh) * 2019-04-01 2019-06-25 启翊创智能科技(苏州)有限公司 剥离机构
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CN110589121A (zh) * 2019-08-12 2019-12-20 苏州富强科技有限公司 自动覆膜机
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