CN100513262C - 一种封口机专用模具 - Google Patents

一种封口机专用模具 Download PDF

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CN100513262C
CN100513262C CNB2007101392679A CN200710139267A CN100513262C CN 100513262 C CN100513262 C CN 100513262C CN B2007101392679 A CNB2007101392679 A CN B2007101392679A CN 200710139267 A CN200710139267 A CN 200710139267A CN 100513262 C CN100513262 C CN 100513262C
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CN101108661A (zh
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闵晓进
白玉峰
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HEBEI XIAOJIN MACHINERY MANUFACTURING Inc
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SHIJIAZHUANG XIAOJIN MACHINERY MANUFACTURING SCIENCE AND TECHNOLOGY Co Ltd
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Abstract

本发明提出了一种封口机专用模具,针对现有技术中要将U形卡子是预先制造好并必须排列整齐才能对待包装物进行连续包装的问题,本发明提出的模具具有制造U形卡子的一次成型模、将U型卡子推入二次成形模的推卡装置和将U形卡子挤压成环形卡扣以卡紧待包装物的二次成型模,这样可以连续工作,节省成本,且产品结构简单。

Description

一种封口机专用模具
技术领域
本发明涉及一种封口机专用模具。
背景技术
对袋装的产品进行封口时,如果想将袋口扎紧以形成气密封,如果采用手工完成不仅效率低且密封效果非常不理想,因此封口机应运而生。现有的封口机都是采用一个U字形的卡子,将卡子卡在袋口收紧的位置,然后通过压模挤压成型,使U形卡子的开口断闭合收紧达到封闭袋口的目的。这种压模机需要将预先制作好的U形卡子,并将卡子整齐排列,才能实现连续工作。这样预先制作U形卡子不仅耗时,且造成成本提高。
发明内容
针对现有的封口机中存在的缺陷和不足,本发明的目的是提出一种能够同时进行U形卡子压制和包装的封口机专用模具。
为了达到上述目的,本发明提出了一种封口机专用模具,包括:
用于制造U型卡子5的一次成型模,所述一次成型模由相对设置且可移动的一次成型上模1、一次成型下模2组成;所述一次成型上模1、一次成型下模2闭合时结合处有U型空腔;
设置于一次成型模与二次成型模之间以将制成的U形卡子5推入二次成型模的推卡装置;
用于将U型卡子5挤压成环形卡扣8以卡紧待包装物6的二次成型模;所述二次成型模由相对设置且可移动的二次成型上模3和二次成型下模7组成的;所述二次成型上模3和二次成型下模7闭合时结合处有圆形空腔;
用于夹持U形卡子的夹持块4,所述夹持块4设置于二次成型上模3内腔;
夹持块4成一预设角度相对设置于二次成型上模3内腔的预设轨道内,并可在预设轨道内移动。
作为上述技术方案的优选,所述夹持块4靠近二次成型下模7的一端靠近且隔开一预设宽度,该预设宽度与所述U形卡子5宽度相同。
作为上述技术方案的优选,所述夹持块4远离二次成型下模7的一端设有弹簧。
本发明提出了一种封口机专用模具,针对现有封口机无法连续完成卡子制作和封口的问题,本发明提出的封口机专用模具,可以使用一次成型模制造U形卡子,并将U形卡子直接推入二次成型模,通过二次成型模将U型卡子的开口收紧以卡紧在预先设置于二次成型模内的待包装物。本发明可以连续工作,其间不需人为控制,提高了工作效率;且本发明结构简单,节省成本。
附图说明
图1为本发明的优选实施例结构示意图;
图2为二次成型上模和二次形成下模的结构示意图;
图3为卡子卡紧在待包装物后的示意图。
具体实施方式
下面结合附图对本发明做进一步说明。
本发明的优选实施例如图1、2所示。
如图1所示,一次成型上模1底部具有一凹陷,在一次成型上模1底部对应位置设有一次成型下模2。一次成型上模1和一次成型下模2闭合时结合处形成一倒U形空腔。将用于制造U形卡子5的材料置于一次成型上模1和一次成型下模2之间,如图1所示,每一次一次成型上模1和一次成型下模2闭合即可制成一U形卡子5。
二次成型上模3和二次形成下模7结构图2所示,二次成型上模3的底部具有一个凹陷,该凹陷与U形卡子外形相适配。待包装物6置于二次成型上模7的顶部。二次成型上模3和二次形成下模7闭合时形成一圆形空腔,以将U形卡子的开口处收紧,以卡紧待包装物6。
如图2所示,在二次成型上模3的凹陷两侧各设有一夹持块4,该夹持块4成一定角度相对设置在二次成型上模3的内腔的预设轨道内,并可在该轨道内移动,两个夹持块4在靠近二次形成下模7的一端靠近,且相互隔开一个预设距离;在远离二次形成下模7的一端通过弹簧9与二次成型上模3固定。
当推卡装置将一次成型模制成的U形卡子5推入到二次成形模时,两个夹持块4在弹簧9的挤压作用下夹持住,使U形卡子5靠紧二次成型上模3。此时在机械驱动下二次形成下模7上升,当二次形成下模7接触到夹持块4时,夹持块4的弹簧9被挤压,夹持块4随着二次形成下模7的上升逐渐缩入二次成型上模3的内腔。U形卡子5在二次成型上模3和二次形成下模7的作用下,其开口被收紧,形成如图3所示的环形卡扣8,以卡紧待包装物6。
当然,本领域内技术人员可以理解夹持块4还可以采用其它结构,而这些结构均在本发明的保护范围内。
当然,采用上述优选技术方案只是为了便于理解而对本发明的举例说明,本发明还可有其他实施例,本发明的保护范围并不限于此。在不背离本发明精神及其实质的情况下,所属技术领域的技术人员当可根据本发明作出各种相应的改变和变形,但这些相应的改变和变形都应属于本发明的权利要求的保护范围。

Claims (3)

1、一种封口机专用模具,其特征在于,包括:
用于制造U型卡子(5)的一次成型模,所述一次成型模由相对设置且可移动的一次成型上模(1)、一次成型下模(2)组成;所述一次成型上模(1)、一次成型下模(2)闭合时结合处有U型空腔;
设置于一次成型模与二次成型模之间以将制成的U形卡子(5)推入二次成型模的推卡装置;
用于将U型卡子(5)挤压成环形卡扣(8)以卡紧待包装物(6)的二次成型模;所述二次成型模由相对设置且可移动的二次成型上模(3)和二次成型下模(7)组成的;所述二次成型上模(3)和二次成型下模(7)闭合时结合处有圆形空腔;
用于夹持U形卡子的夹持块(4),所述夹持块(4)设置于二次成型上模(3)内腔;
夹持块(4)成一预设角度相对设置于二次成型上模(3)内腔的预设轨道内,并可在预设轨道内移动。
2、根据权利要求1所述的一种封口机专用模具,其特征在于,所述夹持块(4)靠近二次成型下模(7)的一端靠近且隔开一预设宽度,该预设宽度与所述U形卡子(5)宽度相同。
3、根据权利要求2所述的一种封口机专用模具,其特征在于,所述夹持块(4)远离二次成型下模(7)的一端通过弹簧(9)固定在二次成型上模(3)内腔。
CNB2007101392679A 2007-08-24 2007-08-24 一种封口机专用模具 Active CN100513262C (zh)

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CN101559464B (zh) * 2009-05-27 2011-02-02 莱芜文宝工艺品有限公司 瓶盖用钢丝卡全自动成型机
CN102626763B (zh) * 2012-04-20 2014-02-12 莱芜文宝工艺品有限公司 瓶盖用上钢丝卡一次成型机
CN105234288B (zh) * 2015-11-12 2017-02-22 鞍山发蓝股份公司 一种包装用钢带闭式锁扣的加工模具
CN107662728A (zh) * 2016-07-27 2018-02-06 深圳市金奥博科技股份有限公司 一种在旋转装置上用铝丝进料的封口设备
WO2019114672A1 (zh) * 2017-12-13 2019-06-20 山东盛华投资有限责任公司 一种制作除尘滤袋袋底的方法及专用设备及滤袋
CN109908672A (zh) * 2017-12-13 2019-06-21 山东盛华投资有限责任公司 一种制作除尘滤袋袋底的方法及专用设备
CN111069466B (zh) * 2019-12-26 2021-03-23 南京腾亚精工科技股份有限公司 一种制造三角扒钉的连续成型模具及连续成型三角扒钉
CN112496211A (zh) * 2020-12-09 2021-03-16 雷雨洁 一种具有快速整理功能的吻合器钛钉制造设备及制造方法
CN113020501B (zh) * 2021-03-17 2023-05-12 大连华枝金属制品制造有限公司 一种自动卡扣机

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