WO2020134966A1 - 涂胶机的检测装置及方法 - Google Patents

涂胶机的检测装置及方法 Download PDF

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Publication number
WO2020134966A1
WO2020134966A1 PCT/CN2019/123624 CN2019123624W WO2020134966A1 WO 2020134966 A1 WO2020134966 A1 WO 2020134966A1 CN 2019123624 W CN2019123624 W CN 2019123624W WO 2020134966 A1 WO2020134966 A1 WO 2020134966A1
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WIPO (PCT)
Prior art keywords
glue
detection
light
detection signal
hose
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2019/123624
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English (en)
French (fr)
Inventor
刘进国
郭建伟
黄震宇
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HKC Co Ltd
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HKC Co Ltd
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Filing date
Publication date
Application filed by HKC Co Ltd filed Critical HKC Co Ltd
Publication of WO2020134966A1 publication Critical patent/WO2020134966A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Definitions

  • the application relates to the technical field of display panel production, in particular to a detection device and method of a glue spreading machine.
  • the electrode layer on the glass substrate is protected from corrosion Etching, you need to use a glue coating machine to coat a layer of taffy glue on the surface of the electrode layer.
  • a glue coating machine to coat a layer of taffy glue on the surface of the electrode layer.
  • the main purpose of the present application is to provide a detection device for a glue applicator, which aims to improve the accuracy of detection after the glue barrel of the glue applicator is evacuated.
  • a detection device for a glue applicator which includes:
  • the glue outlet is connected to the glue outlet of the glue barrel of the glue machine
  • a detection sensor is installed on the rubber outlet tube and is configured to output a detection signal
  • the single-chip microcomputer module is electrically connected to the detection sensor, and is configured to receive a detection signal output by the detection sensor, and the single-chip microcomputer module determines whether there is glue in the rubber outlet tube according to the detection signal.
  • the detection sensor is a photoelectric sensor.
  • the photoelectric sensor is installed in the radial direction of the rubber outlet tube, and is installed on the outer arc of the rubber outlet tube when the rubber outlet tube is bent.
  • the photoelectric sensor includes a light-emitting element and a light-receiving element matched with the light-emitting element, the light-emitting element is disposed opposite to the light-receiving element, and the light-receiving element cannot receive the light emitted by the light-emitting element Light, so that the detection sensor outputs a first detection signal; the light-receiving element can receive the light emitted by the light-emitting element, so that the detection sensor outputs a second detection signal, wherein the single-chip module When the first detection signal is received, it is determined that there is glue in the rubber outlet tube, and when the second microcomputer module receives the second detection signal, it is determined that there is no glue in the rubber outlet tube.
  • corresponding photoelectric sensors are provided at different positions of the hose.
  • the detection sensor is a capacitive sensor.
  • the signal output by the capacitive sensor is the pressure value of the hose.
  • the hose is a colorless transparent hose.
  • the detection device of the glue applicator further includes an information prompt, the information prompt is connected to the single-chip microcomputer module, and the information prompt is set to determine that the rubber outlet tube is determined by the single-chip microcomputer module Prompt message when there is no glue inside.
  • the photoelectric sensor includes a light-emitting element and a light-receiving element matched with the light-emitting element, the light-emitting element is disposed opposite to the light-receiving element, and the light-receiving element cannot receive the light emitted by the light-emitting element Light, so that the detection sensor outputs a first detection signal; the light-receiving element can receive the light emitted by the light-emitting element, so that the detection sensor outputs a second detection signal, wherein the single-chip module When the first detection signal is received, it is judged that there is glue in the rubber outlet tube, and when the second single-chip module receives the second detection signal, it is determined that there is no glue in the rubber outlet tube.
  • the device further includes an information reminder, which is connected to the single-chip microcomputer module, and the information prompt is set to issue a prompt when the single-chip microcomputer module determines that there is no glue in the glue tube.
  • the information reminder is a buzzer.
  • the information reminder is a red light.
  • the glue outlet tube is provided on the glue outlet of the glue applicator.
  • the present application also provides a detection device for a glue applicator, including:
  • the glue outlet is connected to the glue outlet of the glue barrel of the glue machine
  • a capacitive sensor the capacitive sensor is mounted on the hose, and is configured to output a detection signal
  • the single-chip microcomputer module is electrically connected to the detection sensor, and is configured to receive a detection signal output by the detection sensor, and the single-chip microcomputer module determines whether there is glue in the rubber outlet tube according to the detection signal.
  • the present application also provides a detection method of the glue applicator, which is set as the detection device of the glue applicator described above, and the detection sensor is configured to output a detection signal for the presence of glue in the hose.
  • the detection sensor signals are connected, and the detection method of the glue applicator includes:
  • the abnormal situation includes the presence of air bubbles or evacuation in the hose;
  • the MCU module control information prompt sends out a prompt message.
  • the step of determining whether there is an abnormal condition in the hose according to the detection signal includes:
  • the abnormal condition is the presence of air bubbles in the hose
  • the abnormal condition is that the hose is evacuated.
  • the single chip module controls the prompt information sent by the information prompting member.
  • a detection device and method for a glue coating machine provided in the embodiments of the present application.
  • a rubber tube is provided at the glue outlet of the rubber cylinder, and a detection sensor is provided on the glue coating tube.
  • the detection signal is analyzed to determine whether there is glue in the hose, to avoid the phenomenon of error when judging whether the rubber cylinder is glued by weighing, and the accuracy of the detection after the rubber barrel of the glue applicator is evacuated is improved, and The phenomenon of evacuation of the rubber cylinder can be found in time, the structure is simple, it is easy to control, and the problem of poor production quality of the display panel is avoided.
  • 1 is a schematic cross-sectional structure diagram of a glue-free state of the detection device of the glue application machine of the present application
  • FIG. 2 is a schematic view of the cross-sectional structure of the detecting device of the glue application machine in the glue state
  • FIG. 3 is a schematic flowchart of a first embodiment of a detection method of a glue applicator of the present application.
  • the directional indicator can only be interpreted in a specific posture (such as attached The relative positional relationship and movement of the various components shown in the figure below). If the specific posture changes, the directional indication changes accordingly.
  • the present application proposes a detection device for a glue applicator, a detection device provided with a detection sensor on the glue tube 10, after the single chip module analyzes the detection signal, it is determined whether the glue tube 10 is evacuated, and then the glue applicator is judged Whether the rubber cartridge is evacuated, so as to achieve the effect of detecting whether the glue of the glue applicator is evacuated, and improve the accuracy of the detection structure.
  • the detection device for the glue applicator includes: a glue outlet 10, which is connected to a glue outlet (not shown) of a glue cartridge of the glue applicator ; Detection sensor (not marked in the figure), the detection sensor is installed on the rubber tube 10, is set to output detection signals; single-chip module (not shown), electrically connected to the detection sensor, set to receive Detect the detection signal output by the sensor, and the single-chip module determines whether there is glue in the glue tube 10 according to the detection signal.
  • the glue applicator in order to protect the electrode layer on the glass substrate from corrosion, it is necessary to use a glue applicator to coat a layer of taffy glue or UV glue (shadowless glue) on the surface of the electrode layer
  • a glue tube 10 is set at the glue outlet of the glue cylinder of the glue machine, and the glue is first stored in the glue
  • the glue barrel of the machine when the glue is applied at the electrode layer, the glue moves to the electrode layer after passing through the glue outlet 10, a detection sensor is provided on the glue outlet 10, and the detection sensor detects whether there is glue in the glue hose 10, and then The output detection signal is sent to the MCU module.
  • the MCU module When the MCU module receives the detection signal, the MCU module analyzes and determines the detection signal, and then determines whether there is still glue in the rubber tube 10, that is, the glue tube in the glue machine Whether the glue inside is evacuated, to avoid the problem of misjudgment when judging whether the rubber cylinder is evacuated by using the weight calculation method, improve the accuracy of detecting whether there is glue in the rubber cylinder of the glue applicator, and avoid the display panel approval The phenomenon of secondary defects improves the production quality of display panels. It can be understood that the glue outlet 10 and the glue outlet of the glue applicator cartridge can be directly connected together, or the glue outlet 10 is provided on the glue outlet of the glue applicator cartridge, the structure is simple, and it is easy to change without changing The original machine is tested.
  • the glue outlet 10 is provided at the glue outlet of the glue barrel of the glue applicator, and a detection sensor is provided on the glue outlet 10, and the detection sensor transmits the detected structure through the detection signal
  • the single chip module analyzes and judges the detection signal to determine whether there is glue in the hose 10, to avoid the phenomenon of error when judging whether the rubber cartridge is glued by weighing, so as to find out that the rubber cartridge is evacuated in time To avoid the problem of poor production quality of the display panel and improve the quality of the LCD panel.
  • the detection sensor is a photoelectric sensor.
  • the photoelectric sensor is OMRON's photoelectric sensor, the model is EE-SPX613, it can be understood that the photoelectric sensor can also be other models, which is not limited herein.
  • the photoelectric sensor uses the difference in refractive index of light in air and liquid to detect whether there is liquid in the hose 10.
  • the detection sensor may also be a capacitive sensor. The capacitive sensor detects the change of the pressure value in the hose 10 to determine whether there is glue in the hose 10.
  • the photoelectric sensor is installed in the radial direction of the rubber outlet 10, and the rubber outlet is bent and arranged on the outer arc of the rubber outlet, so as to detect the radial cross section of the rubber hose 10 Whether there is a hollow part.
  • the photoelectric sensor is installed on the outer arc of the rubber outlet tube 10.
  • the outer arc of the rubber outlet tube 10 refers to the upper half of the rubber outlet tube 10. If there are bubbles in the rubber hose 10, the bubbles are more likely to appear in the upper half of the rubber hose.
  • the photoelectric sensor is arranged on the outer arc of the rubber hose 10 to facilitate accurate detection of whether there are bubbles in the rubber hose 10;
  • the outer arc of the rubber tube 10 at this time refers to the curved and convex part of the rubber tube 10, and the photoelectric sensor is arranged in the radial direction of the outer ring of the rubber tube 10, which is convenient for accurate Detect whether there are bubbles in the rubber hose 10.
  • the rubber outlet 10 may be provided with the photoelectric sensors at different positions, and the working state of the rubber outlet 10 may be determined by detecting whether air bubbles exist at different positions of the rubber outlet 10 to improve detection. The accuracy of the results.
  • the photosensor includes a light emitting element 201 and a light receiving element 202 matched with the light emitting element 201, the light emitting element 201 is disposed opposite to the light receiving element 202, and the light receiving element 202 cannot receive Light emitted by the light emitting element 201, so that the detection sensor outputs a first detection signal; the light receiving element 202 can receive the light emitted by the light emitting element 201, so that the detection sensor outputs a second detection signal ,
  • the MCU module determines that there is glue in the rubber tube 10 when receiving the first detection signal, and the MCU module determines in the rubber tube 10 when receiving the second detection signal There is no glue.
  • the photoelectric sensor includes a light-emitting element 201 and a light-receiving element 202 matched with the light-emitting element 201, the light-emitting element 201 is disposed opposite to the light-receiving element 202, and the light-receiving element 202 is based on the light-receiving element 202 Whether the optical path between the light-emitting element 201 is blocked and a different detection signal is sent out, the single chip module determines whether there is glue in the glue removing tube 10 according to the received detection signal.
  • the photoelectric sensor sends a first detection signal to the single-chip module.
  • the single-chip module receives the first detection signal, it believes that there is glue in the rubber tube 10, and the glue applicator can be used normally.
  • the MCU module When the optical path between the light-receiving element 202 and the light-emitting element 201 is in communication, the light emitted by the light-emitting element 201 is received by the light-receiving element 202 in the air, and the photoelectric sensor The group sends a second detection signal.
  • the MCU module receives the second detection signal, it thinks that there are bubbles in the rubber hose 10 at this time or that there is no glue in the rubber hose 10 at this time. It is necessary to manually detect whether there is a rubber hose Bubbles to ensure that the applicator is working properly.
  • the rubber hose 10 is a colorless transparent rubber hose, so that the light emitted by the light emitting element 201 can pass through the rubber hose 10 and the employees can later determine whether there are bubbles in the rubber hose 10, which is convenient for detecting the glue machine The purpose of whether the glue is evacuated.
  • the detection device of the glue applicator further includes an information reminder (not shown), the information reminder is connected to the single chip module, and the information reminder is set to be judged by the single chip module When there is no glue in the glue outlet 10, a prompt message is issued.
  • the single-chip microcomputer module drives an intermediate relay to make the information reminder send out a prompt message, which is convenient for the staff to check whether there are bubbles in the rubber outlet 10,
  • the information reminder can send a prompt message to the terminal of the staff; or the information reminder can give a prompt sound, for example, drip ⁇ drop ⁇ sound; or the information reminder can give a prompt light message, for example, control the red light to proceed Flashes.
  • the information reminder is a buzzer (not shown).
  • the single chip module controls the buzzer to remind the staff to check and confirm the working status of the glue tube 10 to ensure that the glue applicator works normally.
  • the detection sensor is configured to output a detection signal of whether glue is present in the rubber tube
  • the single-chip microcomputer module is connected to the detection sensor signal
  • the glue The detection methods of the machine include:
  • Step S10 acquiring the detection signal output by the detection sensor in real time or regularly;
  • Step S20 Determine whether there is an abnormality in the hose according to the detection signal, where the abnormality includes the presence of air bubbles in the hose or evacuation;
  • Step S30 when there is abnormal information, the MCU module control information reminder sends out a prompt message.
  • the single-chip module when the single-chip module obtains the detection signal output by the detection sensor in real time or regularly, it is determined whether there is an abnormality in the hose according to the received detection signal.
  • the detection sensor is an OMRON photoelectric sensor
  • the model is EE -SPX613
  • the light-emitting element of the detection sensor emits detection light into the outlet hose.
  • the light-receiving element of the detection sensor cannot receive the detection light emitted by the light-emitting element.
  • the detection sensor When the detection sensor does not output a detection signal; when there is no glue in the output tube, under the refraction of the detection light by the air, the light-receiving element of the detection sensor receives the detection light emitted by the light-emitting element, and the detection sensor outputs the detection signal.
  • the MCU module receives the detection signal intermittently, at this time the MCU determines that there is an abnormality in the hose.
  • the abnormality is the presence of air bubbles in the hose; within the preset time, if When the MCU module continues to receive the detection signal, at this time, the MCU determines that there is an abnormal condition at the hose, and the abnormal condition is that the hose is evacuated.
  • the preset time period may be 5s.
  • the control information reminder issues a prompt message, so that the staff can check and confirm the working status of the hose, and improve the accuracy of detecting whether the glue in the glue machine is evacuated.
  • the single-chip computer module controls the prompt information sent by the information prompt component.
  • the single-chip microcomputer module controls the buzzer to emit a sound of dripping ⁇ dripping ⁇ dripping; when the glue in the rubber hose is evacuated, the single-chip microcomputer module controls the buzzer to emit dripping ⁇ dripping The sound of Drip ⁇ Drip ⁇ .

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

一种涂胶机的检测装置，包括：出胶管（10），与涂胶机胶筒的出胶口相连接；检测传感器，检测传感器装设在出胶管（10）上输出检测信号；单片机模组，与检测传感器电连接接收检测传感器输出的检测信号，单片机模组根据检测信号以判断出胶管（10）中是否有胶。此外，还公开了一种涂胶机的检测方法。

Description

涂胶机的检测装置及方法
相关申请
本申请要求2018年12月24日申请的，申请号为201811588375.9，名称为“涂胶机的检测装置及方法”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及显示面板生产技术领域，尤其涉及一种涂胶机的检测装置及方法。
背景技术
这里的陈述仅提供与本申请有关的背景信息，而不必然地构成现有技术。液晶显示面板在模组组装过程中，为保护玻璃基板上的电极层不受腐 蚀，需使用涂胶机在电极层表面涂布一层塔菲胶。示例性技术中，通过在胶桶的下方设置称重器，通过设置称重器称重的上下限，以提示塔菲胶是否使用完，由于胶桶容易积累残胶会导致称重的误差较大，若胶桶抽空后未及时发现，会导致产品批量性不良。
发明内容
本申请的主要目的在于提供一种涂胶机的检测装置，旨在提高涂胶机的胶桶抽空后检测的准确性。
为实现上述目的，本申请提供一种涂胶机的检测装置，其中，包括：
出胶管，与涂胶机胶筒的出胶口相连接；
检测传感器，所述检测传感器装设在所述出胶管上，设置为输出检测信号；
单片机模组，与所述检测传感器电连接，设置为接收检测传感器输出的检测信号，所述单片机模组根据所述检测信号以判断所述出胶管中是否有胶。
可选地，所述检测传感器为光电传感器。
可选地，所述光电传感器装设在所述出胶管的径向上，且在所述出胶管弯曲时装设在所述出胶管的外弧上。
可选地，所述光电传感器包括发光元件和与所述发光元件匹配的收光元件，所述发光元件与所述收光元件相对设置，所述收光元件接收不到所述发光元件发出的光，以使所述检测传感器输出第一检测信号；所述收光元件能接收到所述发光元件发出的光，以使所述检测传感器输出第二检测信号，其中，所述单片机模组在接收到所述第一检测信号时判断所述出胶管内存在胶，所述单片机模组在接收到所述第二检测信号时判断所述出胶管内不存在胶。
可选地，所述出胶管的不同位置设置对应的光电传感器。
可选地，所述检测传感器为电容式传感器。
可选地，所述电容式传感器输出的信号为所述出胶管的压力值。
可选地，所述出胶管为无色透明胶管。
可选地，所述涂胶机的检测装置还包括信息提示件，所述信息提示件与所述单片机模组连接，所述信息提示件设置为在所述单片机模组判断到所述出胶管内不存在胶时发出提示信息。
可选地，所述光电传感器包括发光元件和与所述发光元件匹配的收光元件，所述发光元件与所述收光元件相对设置，所述收光元件接收不到所述发光元件发出的光，以使所述检测传感器输出第一检测信号；所述收光元件能接收到所述发光元件发出的光，以使所述检测传感器输出第二检测信号，其中，所述单片机模组在接收到所述第一检测信号时判断所述出胶管内存在胶，所述单片机模组在接收到所述第二检测信号时判断所述出胶管内不存在胶，所述涂胶机的检测装置还包括信息提示件，所述信息提示件与所述单片机模组连接，所述信息提示件设置为在所述单片机模组判断到所述出胶管内无胶时发出提示信息，其中，所述信息提示件为蜂鸣器。
可选地，所述信息提示件为红灯。
可选地，所述出胶管设于所述涂胶机的出胶路径上。
此外，为实现上述目的，本申请还提供一种涂胶机的检测装置，包括：
出胶管，与涂胶机胶筒的出胶口相连接；
电容式传感器，所述电容式传感器装设在所述出胶管上，设置为输出检测信号；以及
单片机模组，与所述检测传感器电连接，设置为接收检测传感器输出的检测信号，所述单片机模组根据所述检测信号以判断所述出胶管中是否有胶。
此外，为实现上述目的，本申请还提供涂胶机的检测方法，设置为上述所述的涂胶机的检测装置，检测传感器设置为输出出胶管内是否存在胶的检测信号，单片机模组与所述检测传感器信号连接，所述涂胶机的检测方法包括：
实时或定时获取检测传感器的输出检测信号；
根据检测信号判断出胶管中是否存在异常情况，所述异常情况包括出胶管中存在气泡或抽空；
在存在异常信息时，单片机模组控制信息提示件发出提示信息。
可选地，所述根据检测信号判断出胶管中是否存在异常情况的步骤包括：
在预设时间内，单片机模组断续接收到所述检测信号时，则所述异常情况为出胶管中存在气泡；
在预设时间内，单片机模组持续接收到所述检测信号时，则所述异常情况为出胶管中被抽空。
可选地，所述异常情况不同，所述单片机模组控制所述信息提示件发出的提示信息不同。
本申请实施例提出的一种涂胶机的检测装置及方法，本申请通过在胶筒的出胶口处设置出胶管，并在涂胶管上设置检测传感器，单片机模组接对检测传感器传出的检测信号进行分析，以判断出胶管中是否有胶，避免通过称重的方式判断胶筒是否有胶时会出现误差的现象，提高了涂胶机的胶桶抽空后检测的准确性，且能及时发现胶筒抽空的现象，结构简单，便于控制，避免出现显示面板生产质量不良的问题。
附图说明
图1为本申请涂胶机的检测装置的无胶状态下的截面结构示意图；
图2为本申请涂胶机的检测装置的有胶状态下的截面结构示意图；
图3为本申请涂胶机的检测方法的第一实施例的流程示意图。
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不限定本申请。
下面将结合本申请实施例中的附图，对本申请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申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，若本申请实施例中有涉及方向性指示（诸如上、下、左、右、前、后、横、纵……），则该方向性指示仅解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本申请实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
本申请提出一种涂胶机的检测装置，一种在出胶管10上设置检测传感器的检测装置，在单片机模组对检测信号进行分析后，判断出胶管10是否被抽空，进而判断涂胶机的胶筒是否被抽空，从而达到检测涂胶机的胶是否被抽空的效果，提高检测结构的准确性。
参照图1-图2，本申请提出一种涂胶机的检测装置，所述涂胶机的检测装置包括：出胶管10，与涂胶机胶筒的出胶口(图未示)相连接；检测传感器（图中未标注），所述检测传感器装设在所述出胶管10上，设置为输出检测信号；单片机模组（图未示），与所述检测传感器电连接，设置为接收检测传感器输出的检测信号，所述单片机模组根据所述检测信号以判断所述出胶管10中是否有胶。
具体地，液晶显示面板在组装过程中，为了保护玻璃基板上的电极层不受腐蚀，此时需要使用涂胶机在电极层的表面涂装一层塔菲胶或者UV胶（无影胶），为了保证显示面板产品的质量，应及时发现涂胶机的胶筒的胶是否用完，故在涂胶机的胶筒的出胶口处设置所述出胶管10，胶水首先存储在涂胶机的胶筒中，在电极层处涂胶时，胶水经过所述出胶管10后移动至电极层处，在出胶管10上设置检测传感器，由检测传感器检测出胶管10中是否有胶存在，然后输出检测信号发送给单片机模组，单片机模组在接收到所述检测信号时，单片机模组对检测信号进行分析判断后，确定出胶管10中是否还有胶，即涂胶机中的胶筒内的胶是否被抽空，避免通过采用称重计算的方法来判断胶筒是否被抽空时容易出现误判的问题，提高检测涂胶机的胶筒中是否有胶的准确性，避免显示面板出现批次性不良的现象，提高显示面板的生产质量。可以理解的是，出胶管10与涂胶机胶筒的出胶口可以直接连接在一起，或者是，出胶管10设置在涂胶机胶筒的出胶路径上，结构简单，便于在不改变原机台的情况下进行检测。
在本实施例提供的技术方案中，通过在涂胶机胶筒的出胶口处设置所述出胶管10，并在出胶管10上设置检测传感器，检测传感器将检测到的结构通过检测信号传递至单片机模组，单片机模组对检测信号进行分析判断后确定出胶管10中是否有胶水存在，避免通过称重的方式判断胶筒是否有胶时会出现误差的现象，从而及时发现胶筒抽空的现象，避免出现显示面板生产质量不良的问题，提高液晶显示面板的品质。
可选地，所述检测传感器为光电传感器。本申请中，所述光电传感器为欧姆龙的光电传感器，型号为EE-SPX613，可以理解的是，光电传感器还可以为其他型号，在此不做限制。在本申请中，光电传感器利用空气与液体中光的折射率不同来检测出胶管10中是否有液体。需要说明的是，所述检测传感器还可以为电容式传感器，电容式传感器通过检测出胶管10中压力值的变化来达到判断出胶管10中是否有胶的目的。在本申请中，所述光电传感器装设在所述出胶管10的径向上，且在所述出胶管弯曲时装设在所述出胶管的外弧上，从而检测出胶管10的径向截面中是否存在空孔部分。需要说明的是，所述光电传感器装设在出胶管10的外弧上，例如，在出胶管10水平设置时，此时出胶管10的外弧指的是出胶管10的上半部分，此时若出胶管10中存在气泡，气泡比较容易出现在胶管的上半部分，将所述光电传感器设置在出胶管10的外弧上，便于准确的检测出出胶管10中是否有气泡；在出胶管10处于弯曲状态时，此时所述出胶管10的外弧是指所述出胶管10弯曲凸出的部分，将光电传感器设置在所述出胶管10外环位置处的径向上，便于准确的检测所述出胶管10中是否存在气泡。可以理解的是，所述出胶管10可以在不同位置处设置有所述光电传感器，通过检测所述出胶管10不同位置处是否有气泡存在，来判断所述出胶管10的工作状态，提高检测结果的准确性。
可选地，所述光电传感器包括发光元件201和与所述发光元件201匹配的收光元件202，所述发光元件201与所述收光元件202相对设置，所述收光元件202接收不到所述发光元件201发出的光，以使所述检测传感器输出第一检测信号；所述收光元件202能接收到所述发光元件201发出的光，以使所述检测传感器输出第二检测信号，其中，所述单片机模组在接收到所述第一检测信号时判断所述出胶管10内存在胶，所述单片机模组在接收到所述第二检测信号时判断所述出胶管10内不存在胶。所述光电传感器包括发光元件201和与所述发光元件201匹配的收光元件202，所述发光元件201与所述收光元件202相对设置，所述收光元件202根据所述收光元件202与所述发光元件201之间的光路是否被阻断而发出不同的检测信号，所述单片机模组根据接收到的检测信号判断所述除胶管10是否存在胶。在本申请中，利用空气与液体的折射率不同，在所述收光元件202与所述发光元件201之间的光路被阻断时，所述发光元件201发出的光在液体的传导下不会传递至所述收光元件202，此时光电传感器向单片机模组发送第一检测信号，单片机模组在接收到第一检测信号时，认为出胶管10内存在胶，涂胶机可以正常使用；在所述收光元件202与所述发光元件201之间的光路连通时，所述发光元件201发出的光在空气的传导被所述收光元件202接收到，此时光电传感器向单片机模组发送第二检测信号，单片机模组在接收到第二检测信号时，认为此时出胶管10中存在气泡或者此时认为所述出胶管10中不存在胶，需要人工检测出胶管内是否存在气泡，以确保涂胶机正常工作。在本申请中，所述出胶管10为无色透明胶管，便于发光元件201所发出的光穿过所述出胶管10以及便于员工后期判断出胶管10中是否存在气泡，便于达到检测涂胶机的胶是否被抽空的目的。
可选地，所述涂胶机的检测装置还包括信息提示件（图未示），所述信息提示件与所述单片机模组连接，所述信息提示件设置为在所述单片机模组判断到所述出胶管10内不存在胶时发出提示信息。在所述出胶管10内存在气泡或者出胶管10被抽空时，所述单片机模组驱动中间继电器使所述信息提示件发出提示信息，便于工作人员查看确认所述出胶管10中是否存在气泡，所述信息提示件可以向工作人员的终端发出提示信息；或者所述信息提示件发出提示声音，例如，滴~滴~声；或者所述信息提示件发出提示光信息，例如，控制红灯进行闪烁。本申请中，所述信息提示件为蜂鸣器（图未示）。在所述出胶管10中存在气泡或者不存在胶时，所述单片机模组控制蜂鸣器提示声音，提醒工作人员去查看确认所述出胶管10的工作状态，确保涂胶机正常工作。
基于上述涂胶机的检测装置，提出本申请涂胶机的检测方法的实施例。
参照图3，本申请涂胶机的检测方法第一实施例的流程示意图，检测传感器设置为输出出胶管内是否存在胶的检测信号，单片机模组与所述检测传感器信号连接，所述涂胶机的检测方法包括：
步骤S10，实时或定时获取检测传感器输出的检测信号；
步骤S20，根据检测信号判断出胶管中是否存在异常情况，所述异常情况包括出胶管中存在气泡或抽空；
步骤S30，在存在异常信息时，单片机模组控制信息提示件发出提示信息。
本申请实施例中，单片机模组实时或定时获取到检测传感器输出的检测信号时，根据接收到的检测信号判断出胶管中是否存在异常情况，例如，检测传感器为欧姆龙的光电传感器，型号为EE-SPX613，检测传感器的发光元件向出胶管中发射检测光线，在出胶管内有胶时，在胶对检测光线的折射下，检测传感器的收光元件收不到发光元件发射的检测光线，此时检测传感器不输出检测信号；在出胶管内无胶时，在空气对检测光线的折射下，检测传感器的收光元件接收到发光元件发射的检测光线，此时检测传感器输出检测信号。在预设时间段内，若单片机模组断续接收到所述检测信号时，此时单片机判定出胶管处存在异常情况，所述异常情况为出胶管中存在气泡；在预设时间内，若单片机模组持续接收到所述检测信号时，此时单片机判定出胶管处存在异常情况，所述异常情况为出胶管中被抽空。例如，预设时间段可以为5s。在单片机模组判断出胶管中存在异常情况时，控制信息提示件发出提示信息，以便工作人员查看确认出胶管的工作状态，提高检测涂胶机中胶是否被抽空的准确性。
可选地，本实施例提供的技术方案还交待中，所述异常情况不同，所述单片机模组控制所述信息提示件发出的提示信息不同。例如，在出胶管中存在气泡时，单片机模组控制蜂鸣器发出滴~滴~滴~的提示音；在出胶管中的胶被抽空时，单片机模组控制蜂鸣器发出滴滴~滴滴~滴滴~的提示音。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者系统不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者系统所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者系统中还存在另外的相同要素。
上述本申请实施例序号仅仅为了描述，不代表实施例的优劣。
以上仅为本申请的可选实施例，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。

Claims (18)

  1. 一种涂胶机的检测装置，其中，包括：
    出胶管，与涂胶机胶筒的出胶口相连接；
    检测传感器，所述检测传感器装设在所述出胶管上，设置为输出检测信号；以及
    单片机模组，与所述检测传感器电连接，设置为接收检测传感器输出的检测信号，所述单片机模组根据所述检测信号以判断所述出胶管中是否有胶。
  2. 如权利要求1所述的涂胶机的检测装置，其中，所述检测传感器为光电传感器。
  3. 如权利要求2所述的涂胶机的检测装置，其中，所述光电传感器装设在所述出胶管的径向上，且在所述出胶管弯曲时装设在所述出胶管的外弧上。
  4. 如权利要求2所述的涂胶机的检测装置，其中，所述光电传感器包括发光元件和与所述发光元件匹配的收光元件，所述发光元件与所述收光元件相对设置，所述收光元件接收不到所述发光元件发出的光，以使所述检测传感器输出第一检测信号；所述收光元件能接收到所述发光元件发出的光，以使所述检测传感器输出第二检测信号，其中，所述单片机模组在接收到所述第一检测信号时判断所述出胶管内存在胶，所述单片机模组在接收到所述第二检测信号时判断所述出胶管内不存在胶。
  5. 如权利要求2所述的涂胶机的检测装置，其中，所述出胶管的不同位置设置对应的光电传感器。
  6. 如权利要求1所述的涂胶机的检测装置，其中，所述检测传感器为电容式传感器。
  7. 如权利要求6所述的涂胶机的检测装置，其中，所述电容式传感器输出的信号为所述出胶管的压力值。
  8. 如权利要求1所述的涂胶机的检测装置，其中，所述出胶管为无色透明胶管。
  9. 如权利要求1所述的涂胶机的检测装置，其中，所述涂胶机的检测装置还包括信息提示件，所述信息提示件与所述单片机模组连接，所述信息提示件设置为在所述单片机模组判断到所述出胶管内不存在胶时发出提示信息。
  10. 如权利要求2所述的涂胶机的检测装置，其中，所述光电传感器包括发光元件和与所述发光元件匹配的收光元件，所述发光元件与所述收光元件相对设置，所述收光元件接收不到所述发光元件发出的光，以使所述检测传感器输出第一检测信号；所述收光元件能接收到所述发光元件发出的光，以使所述检测传感器输出第二检测信号，其中，所述单片机模组在接收到所述第一检测信号时判断所述出胶管内存在胶，所述单片机模组在接收到所述第二检测信号时判断所述出胶管内不存在胶，所述涂胶机的检测装置还包括信息提示件，所述信息提示件与所述单片机模组连接，所述信息提示件设置为在所述单片机模组判断到所述出胶管内无胶时发出提示信息，其中，所述信息提示件为蜂鸣器。
  11. 如权利要求10所述的涂胶机的检测装置，其中，所述信息提示件为红灯。
  12. 如权利要求1所述的涂胶机的检测装置，其中，所述出胶管设于所述涂胶机的出胶路径上。
  13. 一种涂胶机的检测装置，其中，包括：
    出胶管，与涂胶机胶筒的出胶口相连接；
    电容式传感器，所述电容式传感器装设在所述出胶管上，设置为输出检测信号；以及
    单片机模组，与所述检测传感器电连接，设置为接收检测传感器输出的检测信号，所述单片机模组根据所述检测信号以判断所述出胶管中是否有胶。
  14. 一种涂胶机的检测方法，其中，检测传感器设置为输出出胶管内是否存在胶的检测信号，单片机模组与所述检测传感器信号连接，所述涂胶机的检测方法包括：
    实时或定时获取检测传感器输出的检测信号；
    根据检测信号判断出胶管中是否存在异常情况，所述异常情况包括出胶管中存在气泡或抽空；以及
    在存在异常信息时，单片机模组控制信息提示件发出提示信息。
  15. 如权利要求14所述的涂胶机的检测方法，其中，所述单片机模组驱动中间继电器使所述信息提示件发出提示信息。
  16. 如权利要求14所述的涂胶机的检测方法，其中，所述根据检测信号判断出胶管中是否存在异常情况的步骤包括：
    在预设时间内，单片机模组断续接收到所述检测信号时，则所述异常情况为出胶管中存在气泡；
    在预设时间内，单片机模组持续接收到所述检测信号时，则所述异常情况为出胶管中被抽空。
  17. 如权利要求16所述的涂胶机的检测方法，其中，所述异常情况不同，所述单片机模组控制所述信息提示件发出的提示信息不同。
  18. 如权利要求17所述的涂胶机的检测方法，其中，所述信息提示件为蜂鸣器，在所述异常情况不同时，所述蜂鸣器发出的提示音不同。
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