CN201931642U - A heat sealing device on an automatic bag making machine - Google Patents

A heat sealing device on an automatic bag making machine Download PDF

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Publication number
CN201931642U
CN201931642U CN2010206329965U CN201020632996U CN201931642U CN 201931642 U CN201931642 U CN 201931642U CN 2010206329965 U CN2010206329965 U CN 2010206329965U CN 201020632996 U CN201020632996 U CN 201020632996U CN 201931642 U CN201931642 U CN 201931642U
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frame
eccentric
upper support
heat
hinged
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CN2010206329965U
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卢圣忠
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Zhongshan Nca Co ltd
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Zhongshan Nca Co ltd
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Abstract

The utility model discloses a heat sealing device on an automatic bag making machine, which comprises a frame, a film conveying channel is arranged above the frame, an upper heat sealing knife and a lower heat sealing knife are respectively arranged on the upper side and the lower side of the film conveying channel, the upper heat sealing knife is supported on the frame through an upper support frame, the upper support frame comprises an upper support rod, the lower end of the upper support rod is hinged with an upper support connecting rod, a reset spring is arranged between the upper support rod and the frame, a rotating shaft is arranged on the frame, an eccentric shaft is arranged on the rotating shaft, the lower end of the upper support connecting rod is hinged on the eccentric shaft, the lower heat sealing knife is supported on the frame through a lower support frame, the lower support frame comprises a lower support rod, the lower end of the lower support rod is hinged with a lower support connecting rod, the rotating shaft is provided with an eccentric rotator, the lower end of the lower supporting connecting rod is hinged on the eccentric rotating body.

Description

一种自动制袋机上的热封装置A heat sealing device on an automatic bag making machine

【技术领域】【Technical field】

本实用新型涉及一种自动制袋机上的热封装置。The utility model relates to a heat sealing device on an automatic bag making machine.

【背景技术】【Background technique】

现有的薄膜包装袋生产线上的热封装置的下热封刀固定安装在机架上，靠上热风刀上下移动来实现热封，在暂停生产时，薄膜停滞在薄膜输送通道上，由于下热封刀距离薄膜很近，下热封刀的余热就会将薄膜烘烤破坏，恢复生产时要，造成很大的浪费。The lower heat sealing knife of the heat sealing device on the existing film packaging bag production line is fixedly installed on the frame, and the heat sealing is realized by moving the upper hot air knife up and down. When the production is suspended, the film stagnates on the film conveying channel, due to the The heat-sealing knife is very close to the film, and the residual heat of the lower heat-sealing knife will bake and destroy the film, which will cause a lot of waste when production is resumed.

【实用新型内容】【Content of utility model】

本实用新型目的是克服了现有技术的不足，提供一种在暂停生产时能有效保护薄膜不被烘烤破坏的自动制袋机上的热封装置。The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a heat-sealing device on an automatic bag-making machine that can effectively protect the film from being damaged by baking when the production is suspended.

本实用新型是通过以下技术方案实现的：The utility model is achieved through the following technical solutions:

一种自动制袋机上的热封装置，包括机架1，所述的机架1上方设有薄膜输送通道2，在所述的薄膜输送通道2上下两侧分别设有上热封刀3和下热封刀4，所述的上热封刀3通过上支撑架301支撑在所述的机架1上，所述的上支撑架301包括上支撑杆302，所述的上支撑杆302下端铰接有上支撑连杆303，所述的上支撑杆302与所述的机架1之间设有复位弹簧304，所述的机架1上设有旋转轴5，所述的旋转轴5上设有偏心轴501，所述的上支撑连杆303的下端铰接在所述的偏心轴501上，其特征在于：所述的下热封刀4通过下支撑架401支撑在所述的机架1上，所述的下支撑架401包括下支撑杆402，所述的下支撑杆402下端铰接有下支撑连杆403，所述的旋转轴5上设有偏心旋转体502，所述的偏心旋转体502的偏心最高点与所述的偏心轴501的偏心最高点相对所述的旋转轴5的轴心线对称，所述的下支撑连杆403的下端铰接在所述的偏心旋转体502上。A heat-sealing device on an automatic bag-making machine, comprising a frame 1, a film conveying channel 2 is arranged above the frame 1, and upper heat-sealing knives 3 and The lower heat-sealing knife 4, the upper heat-sealing knife 3 is supported on the frame 1 by an upper support frame 301, and the upper support frame 301 includes an upper support rod 302, and the lower end of the upper support rod 302 is An upper support link 303 is hinged, a return spring 304 is provided between the upper support rod 302 and the frame 1, a rotating shaft 5 is provided on the frame 1, and a rotating shaft 5 is arranged on the rotating shaft 5 An eccentric shaft 501 is provided, and the lower end of the upper support link 303 is hinged on the eccentric shaft 501. It is characterized in that: the lower heat-sealing knife 4 is supported on the frame by the lower support frame 401 1, the lower support frame 401 includes a lower support rod 402, the lower end of the lower support rod 402 is hinged with a lower support link 403, the eccentric rotating body 502 is arranged on the rotating shaft 5, and the eccentric The eccentric highest point of the rotating body 502 is symmetrical to the eccentric highest point of the eccentric shaft 501 relative to the axis of the rotating shaft 5 , and the lower end of the lower support link 403 is hinged on the eccentric rotating body 502 superior.

如上所述的自动制袋机上的热封装置，其特征在于：所述的偏心旋转体502为套装在旋转轴5上的偏心盘。The above-mentioned heat-sealing device on the automatic bag-making machine is characterized in that: the eccentric rotating body 502 is an eccentric disk set on the rotating shaft 5 .

如上所述的自动制袋机上的热封装置，其特征在于：所述的上支撑架301设置在所述的机架1的外侧，所述的下支撑架401设置在所述的机架1的内侧。The heat sealing device on the automatic bag making machine as described above is characterized in that: the upper support frame 301 is arranged on the outside of the frame 1, and the lower support frame 401 is arranged on the frame 1 inside.

与现有技术相比，本实用新型有如下优点：Compared with the prior art, the utility model has the following advantages:

本实用新型上热封刀和下热封刀同时合拢、同时分开，可以在暂停生产时远离输送通道内的薄膜，保护薄膜不被烘烤破坏。The upper heat-sealing knife and the lower heat-sealing knife of the utility model are closed and separated at the same time, which can keep away from the film in the conveying channel when the production is suspended, and protect the film from being damaged by baking.

【附图说明】【Description of drawings】

图1是本实用新型结构示意图；Fig. 1 is a structural representation of the utility model;

图2是本实用新型I部放大图。Fig. 2 is an enlarged view of part I of the utility model.

【具体实施方式】【Detailed ways】

一种自动制袋机上的热封装置，包括机架1，所述的机架1上方设有薄膜输送通道2，薄膜A从薄膜输送通道2内输送通过，在所述的薄膜输送通道2上下两侧分别设有上热封刀3和下热封刀4，所述的上热封刀3通过上支撑架301支撑在所述的机架1上，所述的上支撑架301包括上支撑杆302，所述的上支撑杆302下端铰接有上支撑连杆303，所述的上支撑杆302与所述的机架1之间设有复位弹簧304，所述的机架1上设有旋转轴5，所述的旋转轴5上设有偏心轴501，所述的上支撑连杆303的下端铰接在所述的偏心轴501上，所述的下热封刀4通过下支撑架401支撑在所述的机架1上，所述的下支撑架401包括下支撑杆402，所述的下支撑杆402下端铰接有下支撑连杆403，所述的旋转轴5上设有偏心最高点与所述的偏心轴501的偏心最高点相对所述的旋转轴5轴心线对称的偏心旋转体502，所述的下支撑连杆403的下端铰接在所述的偏心旋转体502上。A heat-sealing device on an automatic bag-making machine, comprising a frame 1, a film conveying channel 2 is arranged above the frame 1, and a film A is conveyed through the film conveying channel 2, above and below the film conveying channel 2 An upper heat-sealing knife 3 and a lower heat-sealing knife 4 are respectively arranged on both sides, and the upper heat-sealing knife 3 is supported on the frame 1 by an upper support frame 301, and the upper support frame 301 includes an upper support Rod 302, the lower end of the upper support rod 302 is hinged with an upper support link 303, a return spring 304 is provided between the upper support rod 302 and the frame 1, and the frame 1 is provided with The rotating shaft 5, the rotating shaft 5 is provided with an eccentric shaft 501, the lower end of the upper supporting link 303 is hinged on the eccentric shaft 501, and the lower heat-sealing knife 4 passes through the lower supporting frame 401 Supported on the frame 1, the lower support frame 401 includes a lower support rod 402, the lower end of the lower support rod 402 is hinged with a lower support link 403, and the rotating shaft 5 is provided with an eccentric maximum The eccentric rotating body 502 is symmetrical to the eccentric highest point of the eccentric shaft 501 relative to the axis of the rotating shaft 5 , and the lower end of the lower support link 403 is hinged on the eccentric rotating body 502 .

所述的偏心旋转体502为套装在旋转轴5上的偏心盘。The eccentric rotating body 502 is an eccentric disc set on the rotating shaft 5 .

所述的上支撑架301设置在所述的机架1的外侧，所述的下支撑架401设置在所述的机架1的内侧。The upper support frame 301 is arranged on the outside of the frame 1 , and the lower support frame 401 is arranged on the inside of the frame 1 .

所述的偏心轴501和偏心盘502分别对称设置所述的旋转轴5轴心线两侧，所述的旋转轴5转动时，由于所述的偏心轴501和偏心盘502的偏心作用使得上热封刀3和下热封刀4反方向运动，同时合拢、同时反向张开，在暂停生产时，上热封刀3和下热封刀4向上下两侧张开，其余热就不会烤坏薄膜。The eccentric shaft 501 and the eccentric disk 502 are arranged symmetrically on both sides of the axis of the rotating shaft 5 respectively. The heat-sealing knife 3 and the lower heat-sealing knife 4 move in the opposite direction, close together and open in the opposite direction at the same time. When the production is suspended, the upper heat-sealing knife 3 and the lower heat-sealing knife 4 open to the upper and lower sides, and the remaining heat will not It will burn the film.

Claims (3)

1.一种自动制袋机上的热封装置，包括机架(1)，所述的机架(1)上方设有薄膜输送通道(2)，在所述的薄膜输送通道(2)上下两侧分别设有上热封刀(3)和下热封刀(4)，所述的上热封刀(3)通过上支撑架(301)支撑在所述的机架(1)上，所述的上支撑架(301)包括上支撑杆(302)，所述的上支撑杆(302)下端铰接有上支撑连杆(303)，所述的上支撑杆(302)与所述的机架(1)之间设有复位弹簧(304)，所述的机架(1)上设有旋转轴(5)，所述的旋转轴(5)上设有偏心轴(501)，所述的上支撑连杆(303)的下端铰接在所述的偏心轴(501)上，其特征在于：所述的下热封刀(4)通过下支撑架(401)支撑在所述的机架(1)上，所述的下支撑架(401)包括下支撑杆(402)，所述的下支撑杆(402)下端铰接有下支撑连杆(403)，所述的旋转轴(5)上设有偏心旋转体(502)，所述的偏心旋转体(502)的偏心最高点与所述的偏心轴(501)的偏心最高点相对所述的旋转轴(5)的轴心线对称，所述的下支撑连杆(403)的下端铰接在所述的偏心旋转体(502)上。1. A heat-sealing device on an automatic bag making machine, comprising a frame (1), above the frame (1) is provided with a film conveying channel (2), and above and below the described film conveying channel (2) An upper heat-sealing knife (3) and a lower heat-sealing knife (4) are respectively provided on the side, and the upper heat-sealing knife (3) is supported on the frame (1) by an upper support frame (301), so that The upper support frame (301) includes an upper support rod (302), the lower end of the upper support rod (302) is hinged with an upper support link (303), and the upper support rod (302) is connected to the machine A return spring (304) is provided between the frames (1), the frame (1) is provided with a rotating shaft (5), the rotating shaft (5) is provided with an eccentric shaft (501), and the The lower end of the upper support link (303) is hinged on the eccentric shaft (501), and it is characterized in that: the lower heat-sealing knife (4) is supported on the frame by the lower support frame (401) (1), the lower support frame (401) includes a lower support rod (402), the lower end of the lower support rod (402) is hinged with a lower support link (403), and the rotating shaft (5) An eccentric rotating body (502) is arranged on it, and the eccentric highest point of the eccentric rotating body (502) is symmetrical to the eccentric highest point of the eccentric shaft (501) relative to the axis of the rotating shaft (5) , the lower end of the lower supporting link (403) is hinged on the eccentric rotating body (502). 2.根据权利要求1所述的自动制袋机上的热封装置，其特征在于：所述的偏心旋转体(502)为套装在旋转轴(5)上的偏心盘。2. The heat-sealing device on the automatic bag-making machine according to claim 1, characterized in that: the eccentric rotating body (502) is an eccentric disk set on the rotating shaft (5). 3.根据权利要求1所述的自动制袋机上的热封装置，其特征在于：所述的上支撑架(301)设置在所述的机架(1)的外侧，所述的下支撑架(401)设置在所述的机架(1)的内侧。3. The heat sealing device on the automatic bag making machine according to claim 1, characterized in that: the upper support frame (301) is arranged on the outside of the frame (1), and the lower support frame (401) is arranged inside the frame (1).
CN2010206329965U 2010-11-19 2010-11-19 A heat sealing device on an automatic bag making machine Expired - Lifetime CN201931642U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640257A (en) * 2013-11-27 2014-03-19 无锡鼎茂机械制造有限公司 Vertical sealing roll press cloth device
CN103660377A (en) * 2013-11-27 2014-03-26 无锡鼎茂机械制造有限公司 Heat sealing cutter mechanism for square bottom pocket welting
CN104070704A (en) * 2014-07-18 2014-10-01 江阴市汇通包装机械有限公司 Bag making machine longitudinal sealing device with integrated movable and static hot press plates
CN104118140A (en) * 2014-07-18 2014-10-29 江阴市汇通包装机械有限公司 Adjustable bag making machine longitudinal sealing device with movable hot pressing plates and static hot pressing plates integrated
CN104149393B (en) * 2014-08-27 2016-12-28 重庆市金升机械配件制造有限公司 The heat sealing mechanism of Bag Making Machine
CN106432888A (en) * 2016-08-30 2017-02-22 东莞市中为包装制品有限公司 High-strength antistatic polyethylene film as well as preparation method and application thereof
CN109263143A (en) * 2018-11-20 2019-01-25 无锡鸿昌精密机械有限公司 A kind of packaging bag zipper blanching interlinked mechanism

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640257A (en) * 2013-11-27 2014-03-19 无锡鼎茂机械制造有限公司 Vertical sealing roll press cloth device
CN103660377A (en) * 2013-11-27 2014-03-26 无锡鼎茂机械制造有限公司 Heat sealing cutter mechanism for square bottom pocket welting
CN103660377B (en) * 2013-11-27 2016-08-31 无锡鼎茂机械制造有限公司 Bag with square bottom welt servo scalds cutter mechanism
CN104070704A (en) * 2014-07-18 2014-10-01 江阴市汇通包装机械有限公司 Bag making machine longitudinal sealing device with integrated movable and static hot press plates
CN104118140A (en) * 2014-07-18 2014-10-29 江阴市汇通包装机械有限公司 Adjustable bag making machine longitudinal sealing device with movable hot pressing plates and static hot pressing plates integrated
CN104118140B (en) * 2014-07-18 2016-05-04 江阴市汇通包装机械有限公司 Dynamic and static hot pressure plate integrated adjustable Bag Making Machine longitudinal sealing device
CN104070704B (en) * 2014-07-18 2016-05-04 江阴市汇通包装机械有限公司 The Bag Making Machine longitudinal sealing device of dynamic and static hot pressure plate integral type
CN104149393B (en) * 2014-08-27 2016-12-28 重庆市金升机械配件制造有限公司 The heat sealing mechanism of Bag Making Machine
CN106432888A (en) * 2016-08-30 2017-02-22 东莞市中为包装制品有限公司 High-strength antistatic polyethylene film as well as preparation method and application thereof
CN109263143A (en) * 2018-11-20 2019-01-25 无锡鸿昌精密机械有限公司 A kind of packaging bag zipper blanching interlinked mechanism

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Granted publication date: 20110817

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