CN102555192B - Preform transmission device - Google Patents

Preform transmission device Download PDF

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CN102555192B
CN102555192B CN201210017568.5A CN201210017568A CN102555192B CN 102555192 B CN102555192 B CN 102555192B CN 201210017568 A CN201210017568 A CN 201210017568A CN 102555192 B CN102555192 B CN 102555192B
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clamping
bottle
preform
assembly
arm
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CN102555192A (en
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蔡桂森
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ZHEJIANG HONGZHEN MACHINE MOULD GROUP CO Ltd
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ZHEJIANG HONGZHEN MACHINE MOULD GROUP CO Ltd
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Abstract

本发明涉及一种瓶坯传送装置。现有技术中的瓶坯移入、移出模具的动作相互不协调,需要较大的瓶体弹出空间。本发明包括机架和安装在机架上的模板,其特征在于所述模板两端设有导向槽,所述导向槽一侧设有驱动组件,所述驱动组件包括纵向驱动机构和由纵向驱动组件驱动的横向移动机构,所述横向移动机构上设有一臂杆,所述臂杆上安装两组夹持叉,所述的两组夹持叉并排设置,通过纵向驱动机构和横向移动机构共同控制臂杆移动,实现臂杆在水平面内的任意移动,并统一平移瓶坯与瓶体,提高工作效率,减小机件磨损,提高机械使用寿命。

The invention relates to a bottle blank conveying device. In the prior art, the actions of the bottle blank moving into and out of the mold are not coordinated with each other, requiring a large space for the ejection of the bottle body. The present invention includes a frame and a template installed on the frame, and is characterized in that guide grooves are provided at both ends of the template, and a drive assembly is provided on one side of the guide groove, and the drive assembly includes a longitudinal drive mechanism and a longitudinal drive A component-driven lateral movement mechanism, the lateral movement mechanism is provided with an arm bar, and two sets of clamping forks are installed on the arm bar, and the two sets of clamping forks are arranged side by side. Control the movement of the arm rod to realize the arbitrary movement of the arm rod in the horizontal plane, and unify the translation of the preform and the bottle body to improve the work efficiency, reduce the wear of the machine parts, and improve the service life of the machine.

Description

一种瓶坯传送装置A preform conveying device

技术领域 technical field

本发明涉及一种安装配置在吹瓶机上的瓶坯传送装置,特别是一种用于将加热好的瓶坯移送至吹制工位并把吹制好的瓶体移出吹制工位的瓶坯传送臂杆。 The invention relates to a preform conveying device installed on a bottle blowing machine, in particular to a bottle for transferring a heated preform to a blowing station and moving a blown bottle out of the blowing station. Blank transfer arm.

背景技术 Background technique

二步法制造中空吹塑容器的吹瓶机在生产塑料容器时,推动杆插入经过加热的瓶坯并沿滑道将瓶坯移动至设于模板上的模具内,当瓶坯吹制完成后,通过开启左右模板并翻转底模板将瓶体从模具中弹出,这种结构的瓶坯传送装置存在下列缺陷:瓶坯移入模具机构和移出模具机构相互独立,易使动作不协调、调试设备复杂;在瓶体弹出模具的过程中,要求左右模板有较大的开合距离,增大了模板的移动距离,既降低效率,也易磨损机件。 The two-step blow molding machine for manufacturing hollow blow molding containers produces plastic containers. The push rod is inserted into the heated preform and moves the preform along the slide to the mold on the template. When the preform is blown, the preform is blown. The bottle body is ejected from the mold by opening the left and right templates and flipping the bottom template. The preform transfer device with this structure has the following defects: the mechanism for moving the preform into the mold and the mechanism for moving out of the mold are independent of each other, which easily makes the actions uncoordinated and the debugging equipment is complicated. ; In the process of ejecting the mold from the bottle body, a larger opening and closing distance is required for the left and right templates, which increases the moving distance of the templates, which not only reduces efficiency, but also easily wears parts.

发明内容 Contents of the invention

本发明要解决的技术问题和提出的技术任务是克服在先技术瓶坯移入和移出模具时动作易出现的不协调且瓶体移出模具时需要较大模距的技术缺陷,提供一种瓶坯移动动作统一且瓶体移出模具时所需开合模距较小的瓶坯传送臂杆。 The technical problem to be solved and the technical task proposed by the present invention are to overcome the technical defects that the prior art preforms are prone to incoordination when moving in and out of the mould, and the bottle body needs a relatively large mold distance when moving out of the mould, and provide a preform The movement movement is uniform and the preform conveying arm requires a small opening and closing distance when the bottle body is moved out of the mold.

本发明通过以下方式实现:一种瓶坯传送装置,包括机架和安装在机架上的模板,所述模板两端设有导向槽,所述导向槽一侧设有驱动组件,所述驱动组件包括纵向驱动机构和由纵向驱动组件驱动的横向移动机构,所述横向移动机构上设有一臂杆,所述臂杆上安装两组夹持叉,所述的两组夹持叉并排设置。在本方案中,纵向驱动机构和横向移动机构共同控制臂杆移动,当纵向驱动机构作纵向动作时,横向移动机构和臂杆一起作纵向运动,当横向移动机构作横向运动时,纵向驱动件不动,臂杆作横向运动,通过纵向驱动机构和横向移动机构相互配合,实现臂杆在水平面内的任意移动,瓶坯和瓶体通过其工艺环可悬置于导向槽中,并沿着导向槽移动,通过两组夹持叉分别完成瓶坯送入模板、瓶体移出模板的任务,实现坯与瓶统一传送,由于瓶体被竖向平移出模具,只需较小的开合模距离,提高工作效率,减小机件磨损,提高机械使用寿命。 The present invention is realized in the following way: a preform conveying device, including a frame and a template installed on the frame, guide grooves are provided at both ends of the template, a drive assembly is provided on one side of the guide groove, and the drive The assembly includes a longitudinal drive mechanism and a lateral movement mechanism driven by the longitudinal drive assembly. The lateral movement mechanism is provided with an arm bar, and two sets of clamping forks are installed on the arm bar. The two sets of clamping forks are arranged side by side. In this scheme, the longitudinal driving mechanism and the lateral moving mechanism jointly control the movement of the arm rod. When the longitudinal driving mechanism moves longitudinally, the lateral moving mechanism and the arm rod move longitudinally together. When the lateral moving mechanism moves laterally, the longitudinal driving member The arm does not move, and the arm moves laterally. Through the mutual cooperation of the longitudinal drive mechanism and the lateral movement mechanism, the arm can move freely in the horizontal plane. The preform and bottle body can be suspended in the guide groove through its process ring, and along the The guide groove moves, and the two sets of clamping forks complete the task of feeding the preform into the template and the bottle body out of the template, realizing the unified transfer of the preform and the bottle. Since the bottle body is moved out of the mold vertically, only a small opening and closing mold is required. distance, improve work efficiency, reduce wear and tear of machine parts, and increase mechanical service life.

作为优选,所述臂杆出料端连接一拨瓶组件。在本方案中,吹制好的瓶体通过夹持叉被平移出模板,并被拨瓶组件拨离吹瓶机。 As a preference, the discharge end of the arm is connected with a bottle dial assembly. In this solution, the blown bottle body is translated out of the template by the clamping fork, and is pushed away from the blow molding machine by the bottle pulling assembly.

作为优选,所述纵向驱动机构包括一固接在机架上的气缸和由气缸驱动的移动板。在本方案中,向气缸中输送高压气体实现活塞杆的伸缩运动,从而带动移动板作纵向移动,由于纵向移动距离较短,通过气缸便可满足对移动速度的要求,且气缸所需气源可以从吹制气源中获取,无需专门的供气设备。 Preferably, the longitudinal driving mechanism includes an air cylinder fixed on the frame and a moving plate driven by the air cylinder. In this scheme, high-pressure gas is delivered to the cylinder to realize the telescopic movement of the piston rod, thereby driving the moving plate to move longitudinally. Due to the short distance of longitudinal movement, the requirements for moving speed can be met through the cylinder, and the gas source required by the cylinder Can be obtained from the blowing air source, no special air supply equipment is required.

作为优选,所述移动板上方设有导向杆,所述导向杆两端分别插置在设于机架上的导向套中。在本方案中,利用导向杆将移动板悬置在机架上,并利用其与导向套的滑动套置配合实现移动板平稳地移动,确保臂杆移动精度。 Preferably, a guide rod is provided above the moving plate, and both ends of the guide rod are respectively inserted into guide sleeves provided on the machine frame. In this solution, the mobile plate is suspended on the frame by using the guide rod, and the sliding sleeve is used to cooperate with the guide sleeve to realize the smooth movement of the mobile plate to ensure the movement accuracy of the arm.

作为优选,所述横向移动机构包括一伺服电机和一由伺服电机驱动的同步带,所述伺服电机安置于所述移动板上,所述同步带位于移动板下方,一连接件将臂杆连接在同步带上。在本方案中,由于横向移动机构安置于移动板上,会随着移动板一起作纵向运动,伺服电机驱动同步带作横向往复运动,由于臂杆所需横向作用距离较长,利用伺服电机动作快速、精确的特点,有利于臂杆实现横向运动快速精确;臂杆通过连接件与同步带工作段固接,使臂杆随着同步带作横向运动。 Preferably, the lateral movement mechanism includes a servo motor and a synchronous belt driven by the servo motor, the servo motor is arranged on the moving plate, the synchronous belt is located under the moving plate, and a connecting piece connects the arm on the timing belt. In this scheme, since the horizontal moving mechanism is placed on the moving plate, it will move longitudinally along with the moving plate, and the servo motor drives the synchronous belt for horizontal reciprocating motion. Since the arm requires a long lateral action distance, the servo motor is used to move The characteristics of fast and precise are conducive to the fast and accurate lateral movement of the boom; the boom is fixedly connected to the working section of the synchronous belt through the connecting piece, so that the boom moves laterally with the timing belt.

作为优选,移动板下方设有导轨,所述臂杆通过一滑块滑动连接在所述导轨上。在本方案中,对应设置的滑块和导轨确保臂杆横向运动平稳,并实现瓶坯被精确传送。 Preferably, a guide rail is provided under the moving plate, and the arm is slidably connected to the guide rail through a slider. In this solution, the correspondingly arranged sliders and guide rails ensure the stable lateral movement of the arm lever and realize the precise delivery of the preform.

作为优选,所述导向槽由对称设置的托坯件和托瓶件形成,所述的托坯件和托瓶件上表面齐平。在本方案中,托坯件安置于模板的进料端,托瓶件安置于模板的出料端,托坯件和托瓶件上表面齐平,方便瓶坯平移进出模板,使得模具上表面、瓶坯工艺环与导向槽匹配,提高工作效率,且臂杆设于模板上方,所述托坯件用于承托瓶坯工艺环,瓶坯上部瓶口在前期加热过程中未受热,具有一定的硬度,满足夹持叉对瓶口夹持时的硬度要求。 Preferably, the guide groove is formed by symmetrically arranged support blanks and bottle holders, and the upper surfaces of the support blanks and bottle holders are flush. In this scheme, the blank holder is placed on the feed end of the formwork, and the bottle holder is placed on the discharge end of the formwork. The upper surfaces of the blank holder and the bottle holder are flush to facilitate the translation of the bottle blank into and out of the template, so that the upper surface of the mold , The preform process ring is matched with the guide groove to improve work efficiency, and the arm bar is set above the template. The support blank is used to support the preform process ring. A certain hardness meets the hardness requirements when the clamping fork clamps the bottle mouth.

作为优选,所述两组夹持叉分为瓶坯夹持组件和瓶体夹持组件,所述瓶坯夹持组件和瓶体夹持组件均包含至少两个且数量相等的夹持叉,所述的拨瓶组件包括数量与所述瓶坯夹持组件、瓶体夹持组件上夹持叉相等的拨杆。在本方案中,不同组件根据其功能配置的不同形式的配件,根据模板上的模具情况决定各组件内机械手数量和间距,瓶坯夹持组件和瓶体夹持组件分别实现坯、瓶移入和移出模具的作用,使用夹持叉确保瓶坯传送的精确度,拨瓶组件需将加工完成的瓶体拨离吹瓶机,精度要求不高,利用拨杆即可,节省制造成本。 Preferably, the two groups of clamping forks are divided into a preform clamping assembly and a bottle body clamping assembly, and each of the preform clamping assembly and the bottle body clamping assembly includes at least two clamping forks of equal number, The bottle shifting assembly includes shifting rods equal in number to the bottle blank clamping assembly and the clamping fork on the bottle body clamping assembly. In this scheme, different components are equipped with different forms of accessories according to their functions, and the number and spacing of manipulators in each component are determined according to the mold conditions on the template. For the function of removing the mold, the clamping fork is used to ensure the accuracy of the preform transfer. The bottle pulling component needs to pull the processed bottle away from the blow molding machine. The accuracy requirement is not high, and the lever can be used to save manufacturing costs.

作为优选,所述夹持叉包括一转轴和连接在所述转轴上且对称设置的夹持块,所述夹持块一端设有与瓶坯工艺环对应的环槽,另一端开有盲孔,两盲孔中卡置一复位弹簧。在本方案中,利用夹持叉实现对瓶坯的精确输送,当需要夹持叉夹持瓶坯时,将瓶坯对准夹持叉环槽槽口并推入,两侧的夹持块通过转轴作用压缩设于夹持块另一端的复位弹簧,使环槽槽口变大,便于瓶口进入环槽,随着瓶口陷入环槽,复位弹簧迫使夹持块复位,实现夹持叉包裹瓶口,当瓶坯要从夹持叉脱离时,将瓶坯沿着槽口方向拉出即可,结构实用,既实现精确输送,又可轻松取放瓶坯。 Preferably, the clamping fork includes a rotating shaft and symmetrically arranged clamping blocks connected to the rotating shaft, one end of the clamping block is provided with a ring groove corresponding to the preform process ring, and the other end is opened with a blind hole , A return spring is clamped in the two blind holes. In this solution, the precise delivery of the preform is realized by using the clamping fork. When the preform needs to be clamped by the clamping fork, the preform is aligned with the notch of the ring groove of the clamping fork and pushed in. The clamping blocks on both sides Compress the return spring on the other end of the clamping block through the action of the rotating shaft, so that the notch of the ring groove becomes larger, making it easier for the bottle mouth to enter the ring groove. As the bottle mouth sinks into the ring groove, the return spring forces the clamping block to return to realize the clamping fork Wrap the bottle mouth. When the preform is to be separated from the clamping fork, just pull the preform along the direction of the notch. The structure is practical, which not only realizes precise delivery, but also allows easy access to the preform.

本发明具有的突出实质性特点是:通过联动的横向移动机构和纵向驱动机构,实现臂杆在水平面内自由移动,在臂杆上增设瓶坯夹持组件、瓶体夹持组件和拨瓶组件,使瓶坯入模、出模和离机同步进行,各步骤动作间具较高的统一协调性,通过夹持叉将竖直状态的瓶坯平移出模具,减小工艺所需的开合模距离,既节约能耗,减少机件磨损,又提高工作效率。 The outstanding substantive features of the present invention are: the free movement of the arm bar in the horizontal plane is realized through the interlocking lateral movement mechanism and longitudinal drive mechanism, and a preform clamping assembly, a bottle body clamping assembly and a bottle pulling assembly are added on the arm bar , so that the preform enters the mold, exits the mold and leaves the machine synchronously, and the actions of each step have a high degree of unity and coordination. The vertical preform is moved out of the mold through the clamping fork, reducing the opening and closing required for the process Die distance not only saves energy consumption, reduces machine wear, but also improves work efficiency.

附图说明 Description of drawings

图1 为本发明立体示意图; Fig. 1 is the three-dimensional schematic diagram of the present invention;

图2 为本发明截面示意图; Fig. 2 is a schematic cross-sectional view of the present invention;

图3 为臂杆立体示意图; Figure 3 is a three-dimensional schematic diagram of the boom;

图4 为本发明立体示意图; Fig. 4 is the three-dimensional schematic diagram of the present invention;

图5 为本发明完成动作一时结构示意图; Fig. 5 is a schematic structural representation of the moment when the present invention completes the action;

图6 为本发明完成动作三时结构示意图; Fig. 6 is the three-time structure schematic diagram of finishing action of the present invention;

图7 为夹持叉截面示意图。 Figure 7 is a schematic cross-sectional view of the clamping fork.

图中:1、机架,2、托坯件,3、纵向驱动机构,4、横向移动机构,5、臂杆,6、瓶坯夹持组件,7、瓶体夹持组件,8、拨瓶组件,9、气缸,10、移动板,11、导向槽,12、导向杆,13、导向套,14、伺服电机,15、同步带,16、托瓶件,17、连接件,18、滑块,19、导轨,20、夹持叉,21、拨杆,22、夹持块,23、环槽,24、复位弹簧,25、模板。  In the figure: 1. Rack, 2. Blank support, 3. Longitudinal drive mechanism, 4. Transverse movement mechanism, 5. Arm bar, 6. Preform clamping assembly, 7. Bottle body clamping assembly, 8. Dial Bottle assembly, 9, cylinder, 10, moving plate, 11, guide groove, 12, guide rod, 13, guide sleeve, 14, servo motor, 15, synchronous belt, 16, bottle holder, 17, connector, 18, Slide block, 19, guide rail, 20, clamping fork, 21, driving lever, 22, clamping block, 23, ring groove, 24, return spring, 25, template. the

具体实施方式 Detailed ways

下面结合说明书附图和具体实施方式对本发明的实质性特点作进一步的说明。 The substantive features of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

如图1、4所示的一种瓶坯传送装置,包括机架1和安装在机架1上的模板25,所述模板25两端设有导向槽11,所述导向槽11一侧设有驱动组件,所述驱动组件包括纵向驱动机构3和由纵向驱动组件3驱动的横向移动机构4,所述横向移动机构4上设有一臂杆5,所述臂杆5上安装两组夹持叉20,所述的两组夹持叉20并排设置(如图2、3所示);所述臂杆5出料端连接一拨瓶组件8;所述纵向驱动机构3包括一固接在机架1上的气缸9和由气缸9驱动的移动板10;所述横向移动机构4包括一伺服电机14和一由伺服电机14驱动的同步带15,所述伺服电机14安置于所述移动板10上,所述同步带15位于移动板10下方,一连接件17将臂杆5连接在同步带15上;导向槽4由对称设置的托坯件2和托瓶件26形成,所述的托坯件2和托瓶件26上表面齐平;所述两组夹持叉20分为瓶坯夹持组件6和瓶体夹持组件7,所述瓶坯夹持组件6和瓶体夹持组件7均包含至少两个且数量相等的夹持叉20,所述的拨瓶组件8包括数量与所述瓶坯夹持组件6、瓶体夹持组件7上夹持叉相等的拨杆21。 A kind of preform conveying device as shown in Figure 1, 4, comprises frame 1 and the template 25 that is installed on frame 1, described template 25 two ends are provided with guide groove 11, and described guide groove 11 side is provided with There is a driving assembly, and the driving assembly includes a longitudinal driving mechanism 3 and a lateral movement mechanism 4 driven by the longitudinal driving assembly 3. An arm 5 is provided on the lateral movement mechanism 4, and two groups of clamping arms are installed on the arm 5. Fork 20, the two groups of clamping forks 20 are arranged side by side (as shown in Figures 2 and 3); the discharge end of the arm bar 5 is connected to a bottle dial assembly 8; the longitudinal drive mechanism 3 includes a The cylinder 9 on the frame 1 and the moving plate 10 driven by the cylinder 9; the lateral movement mechanism 4 includes a servo motor 14 and a synchronous belt 15 driven by the servo motor 14, and the servo motor 14 is placed on the moving On the plate 10, the synchronous belt 15 is located below the moving plate 10, and a connecting piece 17 connects the arm bar 5 to the synchronous belt 15; the guide groove 4 is formed by the symmetrically arranged supporting blank 2 and the bottle supporting part 26, and the The upper surfaces of the supporting blank 2 and the bottle supporting part 26 are flush; the two groups of clamping forks 20 are divided into a preform clamping assembly 6 and a bottle body clamping assembly 7, and the preform clamping assembly 6 and the bottle body The clamping assemblies 7 all comprise at least two clamping forks 20 equal in number, and the described bottle shifting assembly 8 includes a dialing fork equal in quantity to the clamping forks on the bottle blank clamping assembly 6 and the bottle body clamping assembly 7. rod 21.

为了实现臂杆5动作快速、精确,通过以下方式实现:所述移动板10上方设有导向杆12,所述导向杆12两端分别插置在设于机架1上的导向套13中;移动板10下方设有导轨19,所述臂杆5通过一滑块18滑动连接在所述导轨19;所述夹持叉20包括一转轴和连接在所述转轴上且对称设置的夹持块22,所述夹持块22一端设有与瓶坯工艺环对应的环槽23,另一端开有盲孔,两盲孔中卡置一复位弹簧24(如图7所示)。 In order to realize the rapid and precise movement of the arm lever 5, it is achieved by the following method: a guide rod 12 is arranged above the moving plate 10, and the two ends of the guide rod 12 are respectively inserted in the guide sleeves 13 arranged on the frame 1; A guide rail 19 is provided below the moving plate 10, and the arm bar 5 is slidably connected to the guide rail 19 through a slider 18; the clamping fork 20 includes a rotating shaft and symmetrically arranged clamping blocks connected to the rotating shaft 22. One end of the clamping block 22 is provided with a ring groove 23 corresponding to the preform process ring, and the other end is opened with blind holes, and a return spring 24 is clamped in the two blind holes (as shown in Figure 7).

在具体操作中,所述导向槽11的宽度可以根据瓶坯工艺环的直径调节。 In a specific operation, the width of the guide groove 11 can be adjusted according to the diameter of the preform process ring.

臂杆5在工作时进行循环动作,每个循环包括四个动作:动作一,气缸9内的活塞杆作伸长运动,带动横向移动机构4及臂杆5一起作纵向伸长运动;动作二,伺服电机14带动同步带15朝一个方向转动,从而带动臂杆5一起朝一个方向作横向运动;动作三,气缸9内的活塞杆作收缩运动回复至纵向初始位置,带动横向移动机构4及臂杆5一起作纵向收缩运动至纵向初始位置;动作四,伺服电机14带动同步带15朝另一个方向转动,带动臂杆5横向运动至横向初始位置,使臂杆5实现“口”形循环运动。 The arm rod 5 performs cyclical movements during work, and each cycle includes four actions: Action 1, the piston rod in the cylinder 9 performs an elongation movement, which drives the lateral movement mechanism 4 and the arm rod 5 to perform longitudinal elongation movement together; Action 2 , the servo motor 14 drives the synchronous belt 15 to rotate in one direction, thereby driving the arm bar 5 to move laterally in one direction; Action 3, the piston rod in the cylinder 9 shrinks and returns to the initial longitudinal position, driving the lateral movement mechanism 4 and The arms 5 move longitudinally together to the longitudinal initial position; Action 4, the servo motor 14 drives the synchronous belt 15 to rotate in the other direction, drives the arm 5 to move laterally to the initial position in the transverse direction, and makes the arm 5 realize the "mouth" shape circulation sports.

在具体操作中,瓶坯在加工时始终呈瓶口朝上状态,由于瓶坯加热后变软,处于瓶口朝下状态的瓶坯会因重力作用而产生弯曲,从而影响瓶坯吹制效果。 In the specific operation, the preform is always in the state of the bottle mouth facing up during processing. Since the preform becomes soft after heating, the preform in the state of the bottle mouth facing down will be bent due to the action of gravity, thus affecting the blowing effect of the preform .

在具体操作中,所述臂杆5安置在吹瓶机合模机构的上方,模板25与烘箱相邻一侧设有托坯板,另一侧设有托瓶件16,托坯板的中线滑槽、托瓶件16的中线滑槽、左右模板25合拢后形成的缝隙以及所述夹持叉21环槽23的竖直投影处于同一方向,所述合模机构一侧的托坯板和烘箱、分距装置相互配合使用。 In the specific operation, the arm bar 5 is placed above the mold clamping mechanism of the bottle blowing machine. The side of the template 25 adjacent to the oven is provided with a base plate, and the other side is provided with a bottle support piece 16. The center line of the base plate The chute, the centerline chute of the bottle holder 16, the gap formed after the left and right templates 25 are closed together and the vertical projection of the clamping fork 21 ring groove 23 are in the same direction, and the supporting base plate on the side of the clamping mechanism and The oven and the spacing device are used in conjunction with each other.

在使用时,按时间先后顺序以三个循环为例: When in use, take three cycles as an example in chronological order:

进入第一个循环:第一批次瓶坯通过烘箱加热并被分距装置等距分列在所述托坯板上;臂杆5进行动作一,第一批次的瓶坯被瓶坯夹持组件6夹持;夹持完毕后,模板25进行开模动作,使模板25间形成瓶坯输送通道;臂杆5进行动作二,臂杆5朝着拨瓶组件8所在端的方向作横向运动,夹持在瓶坯夹持组件6上的第一批次瓶坯被输送至模板25间的模具内;等臂杆5动作二完成后,模板25进行合模动作,通过合拢的模板25实现对第一批次瓶坯的承托;臂杆5进行动作三,第一批次瓶坯受模板25的限位作用,与瓶坯夹持组件6脱离;拉吹杆插入第一批次瓶坯,进行吹制作业;臂杆5进行动作四,第二批次瓶坯完成加热作业并被分距装置等距分列在托坯板上,第一批次瓶坯的吹制作业完成。 Entering the first cycle: the first batch of preforms is heated by the oven and arranged equidistantly on the supporting base plate by the spacing device; the arm lever 5 performs action one, and the first batch of preforms are clamped clamped by the holding assembly 6; after the clamping is completed, the template 25 performs a mold opening action, so that the preform conveying channel is formed between the templates 25; the arm lever 5 performs the second action, and the arm lever 5 moves laterally toward the end where the bottle dial assembly 8 is located , the first batch of preforms clamped on the preform clamping assembly 6 is transported to the mold between the templates 25; after the second action of the isometric lever 5 is completed, the template 25 performs the mold closing action, which is realized by the closed template 25 Support the first batch of preforms; the arm lever 5 performs action three, and the first batch of preforms is separated from the preform clamping assembly 6 by the limit action of the template 25; the blowing rod is inserted into the first batch of bottles The preforms are blown; the arm lever 5 performs action four, the second batch of preforms is heated and arranged on the supporting blanks equidistantly by the spacing device, and the blowing operation of the first batch of preforms is completed.

进入第二个循环:臂杆5进行动作一,瓶坯夹持组件6夹持第二批次瓶坯,瓶体夹持组件7夹持已吹制完成的第一批次组件(如图5所示);模板25进行开模作业;臂杆5进行动作二,第二批次瓶坯被输送至模具内,第一批次瓶坯被平移至托瓶件16上(如图6所示);模板25进行合模作业,通过合拢的模板25实现对第二批次瓶坯的承托;臂杆5进行动作三,第二批次瓶坯与瓶坯夹持组件6脱离,第一批次瓶坯与瓶体夹持组件7脱离并悬置在托瓶件16上;拉吹杆插入第二批次瓶坯,进行吹制作业;臂杆5进行动作四,第三批次瓶坯完成加热作业并被分距装置等距分列在托坯板上,第二批次瓶坯的吹制作业完成。 Enter the second cycle: the arm bar 5 performs action one, the preform clamping assembly 6 clamps the second batch of preforms, and the bottle body clamping assembly 7 clamps the first batch of components that have been blown (as shown in Figure 5 shown); the template 25 performs the mold opening operation; the arm bar 5 performs the second action, the second batch of preforms is transported into the mold, and the first batch of preforms is translated to the bottle holder 16 (as shown in Figure 6 ); the template 25 performs the mold closing operation, and realizes the supporting of the second batch of preforms through the closed template 25; the arm lever 5 performs the third action, and the second batch of preforms is separated from the preform clamping assembly 6, and the first The batch of preforms is separated from the bottle body clamping assembly 7 and suspended on the bottle holder 16; the blowing rod is inserted into the second batch of preforms to perform the blowing operation; the arm bar 5 performs the fourth action, and the third batch of bottles After the preforms are heated, they are equidistantly arranged on the supporting base plate by the distance separating device, and the blowing operation of the second batch of preforms is completed.

进入第三个循环:臂杆5进行动作一,瓶坯夹持组件6夹持第三批次瓶坯,瓶体夹持组件7夹持已吹制完成的第二批次组件,拨瓶组件8的拨杆与第一批次瓶坯错位插置;模板25进行开模作业;臂杆5进行动作二,第三批次瓶坯被输送至模具内,第二批次瓶坯被平移至托瓶件16上,第一批次瓶坯在拨杆作用下拨离托瓶件16,完成吹制作业;模板25进行合模作业,通过合拢的模板25实现对第三批次瓶坯的承托;臂杆5进行动作三,第三批次瓶坯与瓶坯夹持组件6脱离,第二批次瓶坯与瓶体夹持组件7脱离并悬置在托瓶件16上;拉吹杆插入第三批次瓶坯,进行吹制作业;臂杆5进行动作四,第四批次瓶坯完成加热作业并被分距装置等距分列在托坯板上,第三批次瓶坯的吹制作业完成。 Enter the third cycle: the arm lever 5 performs action one, the preform clamping component 6 clamps the third batch of preforms, the bottle body clamping component 7 clamps the second batch of components that have been blown, and the bottle shifting component 8 and the first batch of preforms are misplaced and inserted; the template 25 performs the mold opening operation; On the bottle supporting part 16, the first batch of preforms is pulled away from the bottle supporting part 16 under the action of the lever to complete the blowing operation; the template 25 performs the mold closing operation, and the third batch of preforms is realized by the closed template 25. Support; the arm rod 5 performs the third action, the third batch of preforms is separated from the preform clamping assembly 6, and the second batch of preforms is separated from the bottle body clamping assembly 7 and suspended on the bottle holder 16; The blowing rod is inserted into the third batch of preforms to carry out the blowing operation; the arm lever 5 performs the fourth action, the fourth batch of preforms completes the heating operation and is arranged on the supporting base board by the distance dividing device at equal distances, the third batch The blowing operation of the preform is completed.

按此顺序循环动作,实现快速高效的吹瓶作业。 Cycle actions in this sequence to achieve fast and efficient blow molding operations.

Claims (3)

1.一种瓶坯传送装置,包括机架(1)和安装在机架(1)上的模板(25),其特征在于所述模板(25)两端设有导向槽(11),所述导向槽(11)一侧设有驱动组件,所述驱动组件包括纵向驱动机构(3)和由纵向驱动机构(3)驱动的横向移动机构(4),所述横向移动机构(4)上设有一臂杆(5),所述臂杆(5)上安装两组夹持叉(20),所述的两组夹持叉(20)并排设置,所述臂杆(5)出料端连接一拨瓶组件(8),所述纵向驱动机构(3)包括一固接在机架(1)上的气缸(9)和由气缸(9)驱动的移动板(10),所述移动板(10)上方设有导向杆(12),所述导向杆(12)两端分别插置在设于机架(1)上的导向套(13)中,所述横向移动机构(4)包括一伺服电机(14)和一由伺服电机(14)驱动的同步带(15),所述伺服电机(14)安置于所述移动板(10)上,所述同步带(15)位于移动板(10)下方,一连接件(17)将臂杆(5)连接在同步带(15)上,移动板(10)下方设有导轨(19),所述臂杆(5)通过一滑块(18)滑动连接在所述导轨(19)上,所述两组夹持叉(20)分为瓶坯夹持组件(6)和瓶体夹持组件(7),所述瓶坯夹持组件(6)和瓶体夹持组件(7)均包含至少两个且数量相等的夹持叉(20),所述的拨瓶组件(8)包括数量与所述瓶坯夹持组件(6)、瓶体夹持组件(7)上夹持叉相等的拨杆(21)。 1. A preform conveying device, comprising a frame (1) and a template (25) installed on the frame (1), characterized in that guide grooves (11) are provided at both ends of the template (25), so that A drive assembly is provided on one side of the guide groove (11), and the drive assembly includes a longitudinal drive mechanism (3) and a lateral movement mechanism (4) driven by the longitudinal drive mechanism (3). An arm (5) is provided, and two sets of clamping forks (20) are installed on the arm (5), the two sets of clamping forks (20) are arranged side by side, and the discharge end of the arm (5) Connect a bottle shifting assembly (8), the longitudinal driving mechanism (3) includes a cylinder (9) fixed on the frame (1) and a moving plate (10) driven by the cylinder (9), the moving A guide rod (12) is provided above the plate (10), and the two ends of the guide rod (12) are respectively inserted in the guide sleeve (13) provided on the frame (1), and the lateral movement mechanism (4) It includes a servo motor (14) and a synchronous belt (15) driven by the servo motor (14), the servo motor (14) is placed on the moving plate (10), and the synchronous belt (15) is located on the moving Below the plate (10), a connecting piece (17) connects the arm (5) to the timing belt (15), and a guide rail (19) is provided under the moving plate (10), and the arm (5) passes through a sliding The block (18) is slidably connected to the guide rail (19), and the two groups of clamping forks (20) are divided into a preform clamping assembly (6) and a bottle body clamping assembly (7), and the preform clamping Both the holding assembly (6) and the bottle body holding assembly (7) contain at least two holding forks (20) of equal number, and the bottle pulling assembly (8) includes the same number as the bottle blank holding assembly ( 6). The lever (21) on the bottle clamping assembly (7) is equal to the clamping fork. 2.根据权利要求1所述的一种瓶坯传送装置,其特征在于所述导向槽(11)由对称设置的托坯件(2)和托瓶件(26)形成,所述的托坯件(2)和托瓶件(26)上表面齐平。 2. A bottle blank conveying device according to claim 1, characterized in that the guide groove (11) is formed by symmetrically arranged support blanks (2) and bottle support pieces (26), and the support blanks Part (2) and the upper surface of the bottle holder (26) are flush. 3.根据权利要求1所述的一种瓶坯传送装置,其特征在于所述夹持叉(20)包括一转轴和连接在所述转轴上且对称设置的夹持块(22),所述夹持块(22)一端设有与瓶坯工艺环对应的环槽(23),另一端开有盲孔,两盲孔中卡置一复位弹簧(24)。 3. A preform conveying device according to claim 1, characterized in that the clamping fork (20) includes a rotating shaft and symmetrically arranged clamping blocks (22) connected to the rotating shaft, the One end of the clamping block (22) is provided with a ring groove (23) corresponding to the preform process ring, and the other end is provided with blind holes, and a return spring (24) is clamped in the two blind holes.
CN201210017568.5A 2012-01-19 2012-01-19 Preform transmission device Expired - Fee Related CN102555192B (en)

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CN104429705B (en) * 2014-10-23 2016-10-05 浙江理工大学 Single driving limit-type displacement of springing moves alms bowl mechanical hand
CN104760264B (en) * 2015-04-16 2024-04-05 临海市大格格兰压缩机有限公司 Continuous uninterrupted bottle blank interval adjusting mechanism of bottle blowing machine
CN106042331B (en) * 2016-07-12 2018-11-30 德玛克(长兴)包装机械有限公司 Bottle blowing machine toothed belt transmission bottle-delivery mechanism
CN106738800A (en) * 2017-01-04 2017-05-31 冯伟君 A kind of bottle blowing machine enters base and blanking integrated device
CN106994775B (en) * 2017-04-01 2023-03-31 苏州星贝尔中空成型设备有限公司 Finished bottle moving device for hollow blow molding machine
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