WO2020192267A1 - 一种反弯钢化玻璃压片装置 - Google Patents

一种反弯钢化玻璃压片装置 Download PDF

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Publication number
WO2020192267A1
WO2020192267A1 PCT/CN2020/073488 CN2020073488W WO2020192267A1 WO 2020192267 A1 WO2020192267 A1 WO 2020192267A1 CN 2020073488 W CN2020073488 W CN 2020073488W WO 2020192267 A1 WO2020192267 A1 WO 2020192267A1
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WIPO (PCT)
Prior art keywords
pressing device
tempered glass
guide rail
pressing plate
reverse bending
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PCT/CN2020/073488
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English (en)
French (fr)
Inventor
赵雁
朱有成
崔笑尘
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洛阳兰迪玻璃机器股份有限公司
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Publication of WO2020192267A1 publication Critical patent/WO2020192267A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll bending
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas

Definitions

  • the invention relates to the field of tempered glass manufacturing, in particular to a reverse bending tempered glass sheet pressing device.
  • the soft shaft bending and tempering method is to bend the soft shaft roller table perpendicular to the conveying direction.
  • the forming method of hard shaft bending and tempering is to bend the hard shaft roller table in the conveying direction, and use the curved roller table to make curved tempered glass; no matter which kind of forming method, the glass plate is usually bent upward when making curved tempered glass. , That is, the tempered glass is bent into The roller table is supported on the outer arc surface of the glass.
  • the purpose of the present invention is to provide a reverse-bent tempered glass pressing device, which is used to solve the problem of the straight side of the glass when the reverse-bent tempered glass is formed, and to ensure the forming of the reverse-bent tempered glass Precision and tempered quality.
  • a back-bending tempered glass sheet pressing device is installed on a tempered forming section.
  • the tempered forming section includes an upper wind grid, a lower wind grid, a forming roller table and a lifting and forming arc mechanism.
  • the sheet pressing device includes a guide mechanism and a pressing plate assembly
  • the fixing seat and the pressure plate assembly, the guide mechanism is installed on the upper wind grid of the tempered section and can be bent and deformed, the pressure plate assembly fixing seat is sleeved on the guide mechanism, the pressure plate assembly and the pressure plate assembly fixing seat are fixedly connected, and the guide mechanism is parallel to the
  • the forming roller table is perpendicular to the pressure plate assembly, and the guide mechanism fixing seat drives the pressure plate on the pressure plate assembly to move along the guide mechanism.
  • the guide mechanism is a guide rail
  • the pressure plate assembly fixing seat is a bearing seat
  • the guide rail is a deformable elastic steel plate.
  • the guide rail corresponds to the bearing seat one to one.
  • a guide rail fixing seat is installed on the upper wind grid, and the guide rail is installed on the upper wind grid through the guide rail fixing seat.
  • the tablet pressing device further includes a drive mechanism and a drive shaft, the drive shaft passes through the gear in the bearing seat, and the gear is sleeved on the drive shaft.
  • the guide rail is provided with tooth grooves meshing with the gear, and the driving shaft drives the bearing seat to move along the guide rail through rotation.
  • gears and tooth grooves are made of flexible rubber.
  • a roller is installed on the upper part of the bearing seat, and the roller is arranged on the side wall of the bearing seat.
  • the rim of the roller presses the edge of the guide rail to assist the bearing seat to move along the guide rail.
  • a limit block is provided at both ends of the guide rail, and the limit block is used to limit the travel of the roller.
  • the pressure plate assembly includes a pressure plate support, and the pressure plate support is installed on the bearing seat.
  • a lifting mechanism is fixedly installed on the pressure plate support, and the telescopic head of the lifting mechanism is connected with the pressure plate to drive the pressure plate to move up and down.
  • the pressing plate is a steel plate, and the lower surface of the steel plate is coated with a rubber layer or bonded with aramid material.
  • a rubber pressing wheel is installed on the pressing plate.
  • the reverse bending tempered glass sheet pressing device of the present invention is installed on the tempered forming section.
  • the hot glass plate When the hot glass plate is transferred to the tempered forming section, the upper and lower wind grids are arced downward under the action of the lifting and forming arc mechanism, and the hot glass at the same time Under the action of its own weight, the plate automatically deforms and fits the roller surface.
  • the self-gravity of the glass edge is less than the deformation force to stop the deformation, an external force is applied to the glass edge through the pressing device to make the glass edge and the curved surface
  • the forming roller table is completely attached to achieve the technical purpose of the glass arc being consistent with the forming roller arc.
  • the invention effectively solves the problem of long straight sides of the glass plate, ensures the forming accuracy and tempering quality of the reverse-bent tempered glass, and has the advantages of simple structure, convenient operation, and high controllability.
  • Fig. 1 is a schematic diagram of the overall structure of the reverse bending tempered glass sheet pressing device in embodiment 1;
  • Figure 2 is a partial enlarged view of Figure 1;
  • Figure 3 is a diagram of the matching relationship between the guide rail and the gear
  • Figure 4 is a use state diagram of embodiment 1;
  • Embodiment 5 is a schematic diagram of the structure of Embodiment 2.
  • a reverse bending tempered glass pressing device in the present invention is installed on the tempered forming section.
  • the tempered forming section includes an upper wind grill 9-1, a lower wind grill 9-2, and a forming roller
  • the channel 11 and the lifting mechanism (not shown in the figure), the pressing device includes a guide rail 1, a bearing seat 2 and a pressure plate assembly.
  • the guide rail 1 is installed on the upper wind grid 9-1 and can be bent and deformed, and the bearing seat 2 is set On the guide rail 1, the pressure plate assembly includes a pressure plate support 6 mounted on the bearing seat 2, a cylinder 5 fixedly installed on the pressure plate support 6, and a pressure plate 3 connected with the telescopic head of the cylinder 5; the guide rail 1 is parallel to the forming roller 11 and Vertically to the pressure plate 3, the bearing seat 2 drives the pressure plate 3 to move along the guide rail 1.
  • the tablet pressing device of the present invention is installed on the tempered forming section. Specifically, a plurality of guide rails 1 arranged at intervals are installed on the upper wind grating 9-1 of the tempered forming section, and the guide rail 1 can be bent with the upper wind grating 9-1
  • the deformed elastic steel plate in the process of forming the reverse bending tempered glass, the arrangement of the upper wind grid 9-1 is changed to arc by the arc-forming mechanism of the tempered forming section, and the guide rail 1 is deformed with the upper wind grid 9-1. 1 After the curvature of the forming roller table 11 is the same, the bearing seat 2 drives the pressing plate 3 to move along the guide rail 1.
  • the pressing plate 3 presses down to exert an external force on the edge of the glass plate 10, so that the glass plate 10 and the forming roller table 11 are completely attached to each other.
  • the overall curvature of the reverse-bent tempered glass is consistent with the curvature of the forming roller 11. After the glass is shaped, the pressing plate 3 is lifted, and the glass plate 10 is swung and blown through the upper air grill 9-1 and the lower air grill 9-2 to achieve tempering.
  • a bearing seat 2 is installed on each guide rail 1, and the guide rails correspond to the bearing seats one-to-one, and a plurality of guide rail fixing seats 1-1 are installed on the upper wind grid 9-1 at intervals, and the guide rail fixing seats 1 -1 is specifically installed on the profile of the upwind grid 9-1, and the guide rail 1 is installed on the upwind grid 9-1 through the guide rail fixing seat 1-1.
  • the number of guide rail fixing seats needs to correspond to the profile of the upper wind grid.
  • the bearing seat drives the pressing plate to move on the guide rail. While moving, it presses down the glass plate to ensure that the edge of the glass plate is in close contact with the forming roller table to form a relatively smooth arc surface, which improves the accuracy of arc change and ensures the quality of forming .
  • the bearing seat drives the pressure plate to move along the guide rail, and applies external force to the edge of the glass plate to achieve complete bonding between the edge of the glass plate and the conveyor roller, avoiding the inability to follow the edge of the glass plate due to the self-gravity being less than the deformation force.
  • the tempering equipment forms a circular arc.
  • the reverse-bent tempered glass produced by the tablet pressing device effectively ensures the arc surface formed by the glass plate consistent with the forming roller table, which greatly improves the forming accuracy and tempering quality of the glass plate.
  • the tablet pressing device further includes a motor 8 and a drive shaft 7, the drive shaft 7 passes through a gear 2-1 installed in the bearing housing 2, and the gear 2-1 is sleeved on the drive shaft 7.
  • the bottom wall of the guide rail 1 is provided with tooth grooves 1-2 meshing with the gear 2-1, and the drive shaft 7 drives the bearing housing 2 to move along the guide rail 1 through rotation.
  • the specific connection structure of this part is shown in Figs. 2-3.
  • the drive shaft 7 is driven to rotate by the motor 8 so that the gear 2-1 and the tooth groove 1-2 are matched, and the bearing seat 2 is driven to move along the guide rail 1.
  • This arrangement has a simple structure and reliable operation.
  • the pressure plate With the movement of the bearing seat on the guide rail, the pressure plate is driven to exert external pressure on the glass plate within the adjustable range to meet the production requirements of glass plates of different lengths.
  • the gear tooth groove in the present invention is made of flexible rubber material, and the two are specifically connected by flexible meshing. This setting fully considers the actual The deformation condition of the guide rail during operation, and the meshing surface of rubber material enhances the friction coefficient between the gear teeth and improves the stability of the bearing seat moving on the guide rail.
  • a roller 2-2 is also installed on the upper part of the bearing seat 2, and the roller 2-2 is arranged on the bearing seat 2 on the side wall, and the rim of the roller 2-2 is pressed against the edge of the guide rail 1, and runs along the top wall of the guide rail 1.
  • This kind of setting improves the smoothness of the bearing seat moving on the guide rail, and the running route is accurate and reliable.
  • the two pairs of rollers run synchronously along the guide rail to avoid jamming and ensure the smooth running of the bearing housing on the guide rail. .
  • limit blocks are provided at both ends of the guide rail to limit the travel of the roller. Only from the angle at which the bearing seat moves along the guide rail, the gear tooth groove can meet the requirements. Through the set rollers and limit blocks, the bearing seat can be moved without derailment, and at the same time, it can ensure that it does not run while improving the smoothness of the movement. Partially, not jammed, improving the stability and accuracy of operation.
  • the tablet pressing assembly in this embodiment includes a pressing plate support 6, a cylinder 5, and a pressing plate 3.
  • the cylinder 5 is fixedly installed on the pressing plate support 6, and the driving head of the cylinder 5 is connected with the pressing plate 3 to realize the up and down displacement of the pressing plate 3.
  • the pressure plate will not deform, but its lower surface will deflect as the guide rail is bent and deformed.
  • the bearing seat drives the pressure plate to move on the arc-changing guide rail, so that the glass plate achieves the purpose of overall arc-changing.
  • the lower surface of the pressure plate is coated with The rubber layer, the coated rubber layer can effectively protect the surface of the glass plate, and has a certain heat resistance to ensure its long service life.
  • the structure of this embodiment is basically the same as that of embodiment 1, except that a plurality of rubber pressing wheels 4 are evenly arranged on the pressing plate.
  • the arrangement of the plurality of pressing wheels 4 enhances the uniformity of down force.
  • the form improves the accuracy of the arc of the glass plate.
  • the drive mechanism of the drive shaft is not provided, and a manual crank is adopted to control the movement of the bearing seat on the track, which is convenient to operate and has high controllability.
  • the sheet pressing device of the present invention can effectively solve the problem that the edge of the glass plate cannot be arced during the tempering process.
  • the bearing seat drives the pressing plate to move on the arc-changing guide rail, so that the glass plate and the conveying roller It is closely attached to form a regular arc surface, which greatly improves the defects of existing tempering equipment and effectively improves product quality.
  • the pressure plate lifting mechanism of the cylinder in addition to adopting the pressure plate lifting mechanism of the cylinder, it can also be a hydraulic cylinder or an electric push rod, which can be specifically selected according to the actual working conditions; the lower surface of the steel plate can be coated with a rubber layer. Bond aramid materials to prevent scratches on the glass surface.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

一种反弯钢化玻璃压片装置，安装在钢化成型段上，钢化成型段包括上风栅(9-1)、下风栅(9-2)、成型辊道(11)和提拉成弧机构，压片装置包括导向机构、压板组件固定座以及压板组件，导向机构安装在钢化成型段的上风栅(9-1)上且可弯曲变形，压板组件固定座套设在导向机构上，压板组件与压板组件固定座固定连接，导向机构平行于成型辊道(11)并垂直于压板组件，导向机构固定座带动压板组件上的压板(3)沿导向机构移动。通过压板组件固定座带动压板(3)沿导向机构移动，并对玻璃板的边部施加外力，实现了玻璃板直边与成型辊道的完全贴合，避免了玻璃板边部由于自重力小于变形力而无法形成圆弧的情况发生，经过压片装置生产的钢化玻璃有效保证了玻璃板边部构成与成型辊道一致的弧面，极大提高了玻璃板的成型精度及钢化质量。

Description

一种反弯钢化玻璃压片装置 技术领域
本发明涉及钢化玻璃制造领域，尤其涉及一种反弯钢化玻璃压片装置。
背景技术
目前在制作弯钢化玻璃时，有利用软轴辊道和硬轴辊道的两种成型方式，其中，软轴弯钢化的成型方式是将软轴辊道在垂直于输送方向上进行弯曲，而硬轴弯钢化的成型方式是将硬轴辊道在输送方向上进行弯曲，利用弯曲的辊道制作弯钢化玻璃；无论是哪种成型方式，在制作弯钢化玻璃时通常是将玻璃板向上弯曲，即钢化玻璃弯曲成
Figure PCTCN2020073488-appb-000001
型，辊道承托在玻璃的外弧面上，随着市场的发展，对膜层面或油墨面设置在外弧面上的下成型玻璃板的需求量加大，如冰箱、微波炉、油烟机玻璃等。若仍然利用现有设备来制造此种玻璃，则玻璃与辊道的接触面刚好为设置有膜层面或油墨面的下成型玻璃板的外弧面，辊道也会磨损膜面或油墨面，严重影响产品质量。反向弯玻璃钢化成型设备解决了下成型玻璃板弯曲成
Figure PCTCN2020073488-appb-000002
的问题，例如，申请号为：201120141977.7、201410353605.9两项中国专利均公开了下成型玻璃板的钢化设备。
现有技术中的反向弯玻璃钢化成型设备大多利用热态玻璃自重成型，但是玻璃边部的自重小于玻璃的弯曲变形力，导致玻璃边部无法随着设备变形构成圆弧，因此玻璃边部直边较长，严重影响了玻璃的形状精度。
发明内容
针对现有技术存在的问题，本发明的目的在于提供一种反弯钢化玻璃压片装置，用于解决反弯钢化玻璃成型时玻璃边部直边较长的问题，确保反弯钢化玻璃的成型精度及钢化质量。
为实现上述目的，本发明技术方案如下：
一种反弯钢化玻璃压片装置，安装在钢化成型段上，所述钢化成型段包括上风栅、下风栅、成型辊道和提拉成弧机构，所述压片装置包括导向机构、压板组件固定座以及压板组件，导向机构安装在钢化成型段的上风栅上且可弯曲变形，压板组件固定座套设在导向机构上，压板组件与压板组件固定座固定连接，所述导向机构平行于所述成型辊道并垂直于压板组件，导向机构固定座带动压板组件上的压板沿导向机构移动。
进一步，所述导向机构为导轨，所述压板组件固定座为轴承座。
进一步，所述导轨为可变形的弹性钢板。
进一步，所述导轨为多条。
进一步，所述导轨与所述轴承座一一对应。
进一步，所述上风栅上安装有导轨固定座，导轨通过导轨固定座安装在上风栅上。
进一步，所述压片装置还包括驱动机构及驱动轴，驱动轴穿过所述轴承座内的齿轮，所述齿轮套设在驱动轴上。
进一步，所述导轨上开设有与所述齿轮相啮合的齿槽，所述驱动轴通过旋转带动 所述轴承座沿导轨移动。
进一步，所述齿轮及齿槽为柔性橡胶材质。
进一步，所述轴承座的上部安装有滚轮，滚轮设置在轴承座的侧壁上，所述滚轮的轮缘压紧所述导轨的边部，用于辅助轴承座沿导轨移动。
进一步，所述导轨的两端设置有限位块，所述限位块用于限制滚轮的行程。
进一步，所述压板组件包括压板支架，压板支架安装在所述轴承座上。
进一步，所述压板支架上固定安装有升降机构，升降机构的伸缩头与所述压板连接，带动压板上下移动。
进一步，所述压板为钢板，钢板的下表面涂覆有橡胶层或者粘结有芳纶材料。
进一步，所述压板上安装有橡胶压轮。
本发明反弯钢化玻璃压片装置安装在钢化成型段上，当热态玻璃板传送至钢化成型段后，上、下风栅在提拉成弧机构的作用下向下变弧，同时热态玻璃板在自重的作用下自动变形与辊道面贴合，当玻璃边部自重力小于变形力停止变形时，通过压片装置下压对玻璃边部施加外力，使玻璃边部与变弧后的成型辊道完全贴合，达到玻璃弧形与成型辊道弧形一致的技术目的。
本发明有效解决了玻璃板边部直边较长的问题，确保了反弯钢化玻璃的成型精度及钢化质量，具有结构简单，操作方便，可控性高等优点。
附图说明
图1为实施例1中反弯钢化玻璃压片装置整体结构示意图；
图2为图1的局部放大图；
图3为导轨与齿轮的配合关系图；
图4为实施例1的使用状态图；
图5为实施例2的结构示意图。
图中：1导轨；1-1导轨固定座；1-2齿槽；1-3限位块；2轴承座；2-1齿轮；2-2滚轮；3压板；4压轮；5气缸；6压板支架；7驱动轴；8电机；9-1上风栅；9-2下风栅；10玻璃板；11成型辊道。
具体实施方式
为清楚地说明本发明的设计思想，下面结合示例对本发明进行说明。
实施例1
如图1所示，并结合图4，本发明中的一种反弯钢化玻璃压片装置，安装在钢化成型段上，钢化成型段包括上风栅9-1、下风栅9-2、成型辊道11和提拉成弧机构(图中未示出)，压片装置包括导轨1、轴承座2以及压板组件，导轨1安装在上风栅9-1上且可弯曲变形，轴承座2套设在导轨1上，压板组件包括安装在轴承座2上的压板支架6，在压板支架6上固定安装的气缸5，以及与气缸5伸缩头连接的压板3；导轨1平行于成型辊道11并垂直于压板3，轴承座2带动压板3沿导轨1移动。
本发明中的压片装置安装在钢化成型段上，具体来讲，间隔设置的多条导轨1安装 在钢化成型段的上风栅9-1上，且导轨1为可随上风栅9-1弯曲变形的弹性钢板，在反弯钢化玻璃成型过程中，通过钢化成型段的提拉成弧机构将上风栅9-1的排布变弧，进而使导轨1随上风栅9-1变形，当导轨1与成型辊道11的弧度一致后，轴承座2带动压板3沿导轨1移动，压板3下压对玻璃板10的边部施加外力，使玻璃板10与成型辊道11完全贴合，达到反弯钢化玻璃整体的弧度与成型辊道11的弧度一致，待玻璃定型后，将压板3抬起，通过上风栅9-1及下风栅9-2对玻璃板10进行摆动吹风实现钢化。
本实施例中，在每条导轨1上均安装有轴承座2，且导轨与轴承座一一对应，在上风栅9-1上间隔安装有多个导轨固定座1-1，导轨固定座1-1具体安装在上风栅9-1的型材上，导轨1通过导轨固定座1-1安装在上风栅9-1上。需要指出，导轨固定座的数量需要与上风栅的型材相对应，在钢化过程中，提拉成弧机构将上风栅变弧时，同时带动导轨变形，将上风栅，导轨与成型辊道变形为一致的弧度。通过轴承座带动压板在导轨上移动，移动的同时对玻璃板下压，保证玻璃板边部与成型辊道紧贴，构成整体相对平滑的圆弧面，提高了变弧精度，保证了成型质量。
通过轴承座带动压板沿导轨移动，并对玻璃板的边部施加外力，实现了玻璃板边部与输送辊的完全贴合，避免了玻璃板边部由于自重力小于变形力而导致的无法随钢化设备形成圆弧的情况发生，经过压片装置生产的反弯钢化玻璃有效保证了玻璃板构成的与成型辊道一致的弧面，极大提高了玻璃板的成型精度及钢化质量。
本发明中，压片装置还包括电机8及驱动轴7，驱动轴7穿过轴承座2内安装的齿轮2-1，齿轮2-1套设在驱动轴7上。在导轨1底壁上开设有与齿轮2-1相啮合的齿槽1-2，驱动轴7通过旋转带动轴承座2沿导轨1移动，该部分的具体连接结构参见图2-图3。通过电机8驱动驱动轴7旋转，使齿轮2-1与齿槽1-2相配合，带动轴承座2沿导轨1移动，该种设置方式结构简单，工作可靠。随着轴承座在导轨上的移动，带动压板在可调范围内对玻璃板施加外压力，用以满足不同长度玻璃板的生产要求。需要指出，为了保证导轨变弧不会影响齿轮与齿槽之间的啮合关系，本发明中的齿轮齿槽均采用柔性橡胶材质，两者具体为柔性啮合连接，该种设置充分考虑了在实际运行时导轨的变形工况，且橡胶材质的啮合面增强了齿轮齿槽之间的摩擦系数，提高了轴承座在导轨上移动的稳定性。
参见图2，为了辅助轴承座2沿导轨1移动，且保证轴承座2在导轨1上不发生偏移，在轴承座2的上部还安装有滚轮2-2，滚轮2-2设置在轴承座2的侧壁上，且滚轮2-2的轮缘压紧导轨1的边部，沿导轨1的顶壁运行。该种设置提高了轴承座在导轨上移动的顺畅度，运行路线精准可靠。本实施例中的滚轮设置有两对，两对滚轮对称安装在轴承座顶部的侧壁上，两对滚轮沿导轨的同步运行避免出现卡槽现象，保证了轴承座在导轨上行进的流畅性。为了防止轴承座在导轨上过度移动而导致的脱轨，在导轨两端设置有限制滚轮行程的限位块。仅从轴承座沿导轨移动的角度，齿轮齿槽即可满足要求，通过设置的滚轮及限位块，实现了轴承座的不脱轨移动，同时在提高移动顺畅度前提下，保证其运行不跑偏，不卡壳，提高运行稳定性及精准度。
本实施例中的压片组件包括压板支架6，气缸5以及压板3，气缸5固定安装在压板支架6上，通过将气缸5的驱动头与压板3连接，实现压板3的上下位移。在具体操作过程中，当导轨变弧后，压板虽然不会发生形变，但是其下表面会随导轨弯曲变形而发生偏转，通过气缸作用，将压板下压，使压板与玻璃板的直边完全贴合，进一步通过轴承座带动压板在变 弧后的导轨上移动，从而使玻璃板达到整体变弧的目的，为了避免钢板形式的压板划伤玻璃板表面，在压板的下表面上涂覆有橡胶层，涂覆的橡胶层可有效保护玻璃板的表面，且具有一定的耐热性，保证其具有较长的使用寿命。
实施例2
参见图5，本实施例与实施例1的结构基本相同，区别为在压板上均匀布设有多个橡胶压轮4，多个压轮4的布点形式增强了下压力的均匀度，相比钢板形式，提高了玻璃板变弧的精准度。本实施例中，不设驱动轴的驱动机构，采取人工手动的摇柄控制轴承座在轨道上的移动，操作方便，可控性高。
需要重点指出，通过本发明中的压片装置，能够有效解决玻璃板在钢化过程中边部无法变弧的问题，通过轴承座带动压板在变弧后的导轨上移动，使玻璃板与输送辊紧贴，构成规整的弧形面，极大改善了现有钢化设备存在的缺陷，有效提高了产品质量。
需要说明的有，根据本发明的设计构思，除了采用气缸的压板升降机构，还可以为液压缸或者电动推杆，可根据实际工况具体选择；钢板的下表面除了涂覆橡胶层，还可粘结芳纶材料，防止出现玻璃板面的划伤。
最后，可以理解的是，以上实施方式仅仅是为了说明本发明的原理而采用的示例性实施方式，然而本发明并不局限于此。对于本领域普通技术人员而言，在不脱离本发明的原理和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本发明的保护范围。

Claims (15)

  1. 一种反弯钢化玻璃压片装置，安装在钢化成型段上，所述钢化成型段包括上风栅、下风栅、成型辊道和提拉成弧机构，其特征在于，所述压片装置包括导向机构、压板组件固定座以及压板组件，导向机构安装在钢化成型段的上风栅上且可弯曲变形，压板组件固定座套设在导向机构上，压板组件与压板组件固定座固定连接，所述导向机构平行于所述成型辊道并垂直于压板组件，导向机构固定座带动压板组件上的压板沿导向机构移动。
  2. 如权利要求1所述的反弯钢化玻璃压片装置，其特征在于，所述导向机构为导轨，所述压板组件固定座为轴承座。
  3. 如权利要求2所述的反弯钢化玻璃压片装置，其特征在于，所述导轨为可变形的弹性钢板。
  4. 如权利要求3所述的反弯钢化玻璃压片装置，其特征在于，所述导轨为多条。
  5. 如权利要求4所述的反弯钢化玻璃压片装置，其特征在于，所述导轨与所述轴承座一一对应。
  6. 如权利要求3-5任一项所述的反弯钢化玻璃压片装置，其特征在于，所述上风栅上安装有导轨固定座，导轨通过导轨固定座安装在上风栅上。
  7. 如权利要求5所述的反弯钢化玻璃压片装置，其特征在于，所述压片装置还包括驱动机构及驱动轴，驱动轴穿过所述轴承座内的齿轮，所述齿轮套设在驱动轴上。
  8. 如权利要求7所述的反弯钢化玻璃压片装置，其特征在于，所述导轨上开设有与所述齿轮相啮合的齿槽，所述驱动轴通过旋转带动所述轴承座沿导轨移动。
  9. 如权利要求8所述的反弯钢化玻璃压片装置，其特征在于，所述齿轮及齿槽为柔性橡胶材质。
  10. 如权利要求5所述的反弯钢化玻璃压片装置，其特征在于，所述轴承座的上部安装有滚轮，滚轮设置在轴承座的侧壁上，所述滚轮的轮缘压紧所述导轨的边部，用于辅助轴承座沿导轨移动。
  11. 如权利要求10所述的反弯钢化玻璃压片装置，其特征在于，所述导轨的两端设置有限位块，所述限位块用于限制滚轮的行程。
  12. 如权利要求2所述的反弯钢化玻璃压片装置，其特征在于，所述压板组件包括压板支架，压板支架安装在所述轴承座上。
  13. 如权利要求12所述的反弯钢化玻璃压片装置，其特征在于，所述压板支架上固定安装有升降机构，升降机构的伸缩头与所述压板连接，带动压板上下移动。
  14. 如权利要求13所述的反弯钢化玻璃压片装置，其特征在于，所述压板为钢板，钢板的下表面涂覆有橡胶层或者粘结有芳纶材料。
  15. 如权利要求13所述的反弯钢化玻璃压片装置，其特征在于，所述压板上安装有橡胶压轮。
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