CN102173049B - 塑料容器拉吹机单轨式开合锁模机构 - Google Patents

塑料容器拉吹机单轨式开合锁模机构 Download PDF

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CN102173049B
CN102173049B CN 201110001796 CN201110001796A CN102173049B CN 102173049 B CN102173049 B CN 102173049B CN 201110001796 CN201110001796 CN 201110001796 CN 201110001796 A CN201110001796 A CN 201110001796A CN 102173049 B CN102173049 B CN 102173049B
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guide rail
matched moulds
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CN102173049A (zh
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王巍植
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DEMARK (CHANGXING) INJECTION SYSTEM Co.,Ltd.
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ZHEJIANG DEMARK MACHINERY CO Ltd
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Abstract

塑料容器拉吹机单轨式开合锁模机构,包括底板和上板,在底板和上板之间安装两头固定板,固定板内侧安装中板,各中板通过开合模机构带动动模板和模具,在模具下方有底模气缸和底模,底模通过底模气缸与模具相配合,其特征在于所述底板上安装直线导轨,动模板下安有导轨滑块,动模板通过导轨滑块在直线导轨上滑动,在固定板中安装增压活塞,增压活塞与中板外壁相配合。底板上安直线导轨,动模板通过导轨滑块在直线导轨上滑动,制造容易,降低制造成本,减轻整机重量,在两侧的固定板中安装增压活塞,增压活塞的压紧力大,使动模板和模具运行平稳,模具锁模可靠,保证使用寿命。

Description

塑料容器拉吹机单轨式开合锁模机构
技术领域
本发明涉及塑料容器拉吹机,特别是涉及塑料容器拉吹机单轨式开合锁模机构,属于塑料机械领域。
背景技术
塑料容器拉吹机包括安装在机架中的定模板和动模板,动模板由气缸和连杆等开合模机构带动,现有技术存在的缺点之一是模板需要四根拉杆,上下都需要直线导轨,结构比较复杂,加工麻烦,重量重;缺点之二是通常只有开合模机构,合模后而没有锁模装置,并影响使用寿命;缺点之三是进入模具的瓶胚和拉吹后的塑料容器(例如塑料瓶)进出速度慢,运行不平稳有噪音。
发明内容
本发明的目的是为了克服已有技术存在的缺点,提供一种模板支架结构简单,锁模力大,运行平稳,有专用动力输送瓶胚和成型塑料容器,速度快的塑料容器拉吹机单轨式开合锁模机构。
本发明塑料容器拉吹机单轨式开合锁模机构的技术方案是:包括底板和上板,在底板和上板之间安装两头固定板,固定板内侧安装中板,各中板通过开合模机构带动动模板和模具,在模具下方有底模气缸和底模,底模通过底模气缸与模具相配合,其特征在于所述底板上安装直线导轨,动模板下安有导轨滑块,动模板通过导轨滑块在直线导轨上滑动,在固定板中安装增压活塞,增压活塞与中板外壁相配合。
本发明公开了一种塑料容器拉吹机单轨式开合锁模机构,只在底板上安装直线导轨,动模板通过下端的导轨滑块在直线导轨上滑动,结构零件简单,制造容易,降低了制造成本,减轻了整机的重量,并在两侧的固定板中安装增压活塞,增压活塞的压紧力大,增压活塞作用于中板,中板通过开合模机构作用于动模板和模具,使动模板和模具运行平稳,模具锁模可靠,保证使用寿命。
本发明塑料容器拉吹机单轨式开合锁模机构,所述开合模机构包括在底板中安装合模气缸,合模气缸上安有合模气缸固定座,合模气缸固定座上安装中心拉板和合模顶板,在合模顶板两侧安装前连杆和后连杆,动模板、前连杆、后连杆和中板通过后轴、中轴和前轴相连接。合模时,由合模气缸的活塞杆带动合模气缸固定座向下拉,合模气缸固定座带动合模顶板向下,合模顶板通过中轴带动前、后连杆绕着前、后轴向下旋转,同时带动动模板往前移动,使左右模具合模,开模时则动作相反,该开合模机构结构简单,运行平稳。所述瓶胚和塑料容器的输送机构包括在上板下安装伺服电缸固定块,伺服电缸固定块中固定伺服电缸,伺服电缸一侧安装伺服电机,伺服电缸下安装伺服电缸移动板,伺服电缸移动板下安装夹手气缸。采用伺服电缸结构输送瓶胚和塑料容器,运行速度快,平稳无噪音。
附图说明
图1是塑料容器拉吹机单轨式开合锁模机构的结构示意图;
图2是塑料容器拉吹机单轨式开合锁模机构的立体示意图。
具体实施方式
本发明涉及一种塑料容器拉吹机单轨式开合锁模机构,如图1-图2所示,包括底板1和上板2,在底板和上板之间安装两头固定板3,固定板内侧安装中板31,各中板通过开合模机构带动动模板4和模具5,在模具下方有底模气缸6和底模61,底模通过底模气缸与模具相配合,其特征在于所述底板1上安装直线导轨11,动模板4下安有导轨滑块41,动模板通过导轨滑块在直线导轨上滑动,在固定板3中安装增压活塞32,增压活塞与中板31外壁相配合。只在底板1上安装直线导轨11,动模板4通过下端的导轨滑块41在直线导轨11上滑动,结构零件简单,制造容易,降低了制造成本,减轻了整机的重量,并在两侧的固定板3中安装增压活塞32,增压活塞的压紧力大,增压活塞作用于中板31,中板通过开合模机构作用于动模板4和模具5,使动模板和模具运行平稳,模具锁模可靠,保证使用寿命。所述开合模机构包括在底板1中安装合模气缸7,合模气缸上安有合模气缸固定座71,合模气缸固定座上安装中心拉板72和合模顶板75,在合模顶板两侧安装前连杆73和后连杆74,动模板4、前连杆73、后连杆74和中板31通过后轴76、中轴77和前轴78相连接。合模时,由合模气缸7的活塞杆带动合模气缸固定座71向下拉,合模气缸固定座带动合模顶板75向下,合模顶板通过中轴77带动前、后连杆73、74绕着前、后轴向下旋转,同时带动动模板4往前移动,使左右模具5合模,开模时则动作相反,该开合模机构结构简单,运行平稳。所述瓶胚和塑料容器的输送机构包括在上板下安装伺服电缸固定块84,伺服电缸固定块中固定伺服电缸81,伺服电缸一侧安装伺服电机8,伺服电缸下安装伺服电缸移动板82,伺服电缸移动板下安装夹手气缸83。采用伺服电缸81结构输送瓶胚和塑料容器,运行速度快,平稳无噪音。

Claims (2)

1.塑料容器拉吹机单轨式开合锁模机构,包括底板(1)和上板(2),在底板和上板之间安装两头固定板(3),固定板内侧安装中板(31),各中板通过开合模机构带动动模板(4)和模具(5),在模具下方有底模气缸(6)和底模(61),底模通过底模气缸与模具相配合,其特征在于所述底板(1)上安装直线导轨(11),动模板(4)下安有导轨滑块(41),动模板通过导轨滑块在直线导轨上滑动,在固定板(3)中安装增压活塞(32),增压活塞与中板(31)外壁相配合,所述开合模机构包括在底板(1)中安装合模气缸(7),合模气缸上安有合模气缸固定座(71),合模气缸固定座上安装中心拉板(72)和合模顶板(75),在合模顶板两侧安装前连杆(73)和后连杆(74),动模板(4)、前连杆、后连杆和中板(31)通过后轴(76)、中轴(77)和前轴(78)相连接。
2.如权利要求1所述的塑料容器拉吹机单轨式开合锁模机构,其特征在于所述塑料容器的输送机构包括在上板下安装伺服电缸固定块(84),伺服电缸固定块中固定伺服电缸(81),伺服电缸(81)一侧安装伺服电机(8),伺服电缸下安装伺服电缸移动板(82),伺服电缸移动板下安装夹手气缸(83)。
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CN102615809A (zh) * 2012-03-31 2012-08-01 浙江东方州强塑模实业有限公司 大规格容器加热拉吹机
CN104527035A (zh) * 2014-12-26 2015-04-22 德玛克控股集团有限公司 塑料吹瓶机增压张紧限位机构

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CN2166941Y (zh) * 1993-05-07 1994-06-01 赵子辉 对称双向驱动肘杆机构
GB2282560A (en) * 1993-09-14 1995-04-12 Idemitsu Petrochemical Co Injection/compression moulding equipment
CN2368688Y (zh) * 1999-05-15 2000-03-15 潍坊市鲁星塑料机械有限公司 小型中空成型机的合模装置
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CN202071341U (zh) * 2011-01-06 2011-12-14 浙江德玛克机械有限公司 塑料容器拉吹机单轨式开合锁模机构

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