CN202642201U - Film heat-seal device - Google Patents

Film heat-seal device Download PDF

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Publication number
CN202642201U
CN202642201U CN 201220262836 CN201220262836U CN202642201U CN 202642201 U CN202642201 U CN 202642201U CN 201220262836 CN201220262836 CN 201220262836 CN 201220262836 U CN201220262836 U CN 201220262836U CN 202642201 U CN202642201 U CN 202642201U
Authority
CN
China
Prior art keywords
sliding bar
hot
hot knife
seal
film
Prior art date
Application number
CN 201220262836
Other languages
Chinese (zh)
Inventor
卢永军
Original Assignee
常州永盛包装有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 常州永盛包装有限公司 filed Critical 常州永盛包装有限公司
Priority to CN 201220262836 priority Critical patent/CN202642201U/en
Application granted granted Critical
Publication of CN202642201U publication Critical patent/CN202642201U/en

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Abstract

The utility model relates to a film heat-seal device which is mainly applicable to heat-seal packaging of articles by using heat contraction packaging films. The film heat-seal device comprises a first air cylinder (1), a slide rod (3), a pressure plate (5), a heat-seal knife (9), a heating pipe (11), a lower knife holder (10) and a frame (8). The first air cylinder (1) comprising a movable rod is mounted on the frame (8), a first air cylinder piston rod (2) is connected with the slide rod (3), the slide rod (3) is connected with the hot-seal knife (9), the pressure plate (5) is positioned on the external side of the slide rod (3), the heating pipe (11) is positioned in the heat-seal knife (9), the lower knife holder (10) is positioned below the hot-seal knife (9), first sliding blocks (6) are arranged at two ends of the slide rod (3), and linear guide rails (7) matched with the first sliding blocks (6) are fixedly connected onto the frame (8). According to above technical scheme, the film heat-seal device is simple in structure and fine in heat-seal effect.

Description

Film hot-sealing device
Technical field
The utility model relates to a kind of film hot-sealing device.The utility model mainly is applicable to use thermal contraction packaging film that object is sealed parcel.The utility model belongs to the manufacturing processing technique field of blister-pack equipment.
Background technology
For guaranteeing the leak tightness of wrap articles, often adopt thermal contraction packaging film to carry out heat-seal process.
As: Chinese patent notification number CN201777410U discloses a kind of heat sealing machine, it comprises frame, described frame top is equipped with heat-sealing device and load-transfer device, the exit end of described load-transfer device is connected with the entrance point of described heat sealing machine, the top of described load-transfer device is equipped with shrink film open delta plate, the below of described shrink film open delta plate is equipped with pilot bar, described pilot bar and described load-transfer device form guide channel, described guide channel exit end is connected with the entrance point of described heat-sealing device, and the length of described pilot bar is more than or equal to the length of load-transfer device.It mainly solves the orientation problem of article to be sealed by technical measures such as pilot bars, this patent mainly is adapted to the parcel of the article such as books.
In addition, shown in Fig. 7~8, film hot-sealing device, comprise frame 8, the first cylinder 1 that contains portable bar is installed on the frame 8, the first cylinder piston rod 2 is affixed with sliding bar 3, sliding bar 3 two ends are connected with guide rail 21 by linear bearing 20, guide rail about in the of 21 two ends and frame 8 affixed, sliding bar 3 outsides are provided with pressing plate 5, and pressing plate 5 is connected with frame 8 by spring 18, and sliding bar 3 is affixed by at least two fasteners 19 and hot knife 9, be provided with heating pipe 11 in the middle of the hot knife 9, hot knife 9 belows are provided with lower tool rest 10.
During normal the use, the first cylinder 1 drives sliding bar 3 by the first cylinder piston rod 2, and up-and-down movement is realized by the cooperation of linear bearing 20 and guide rail 21 in sliding bar 3 two ends.When needs sealed article, sliding bar 3 moved downward.In this process, pressing plate 5 is at first pushed down film; Secondly, when sliding bar 3 continued to move downward, spring 18 began to compress stressed, pressing plate 5 stop motions; At last, hot knife 9 continues to move downward and cooperates with lower tool rest 10, realizes cutting off and heat sealing film.
The main deficiency of above-mentioned technology: the concentricity of linear bearing and guide rod is less than 0.05, and linear bearing can slide smoothly, and this is so that proposed higher requirement to parallelism and the straightness accuracy of two guide rods.Processing request to the guide rod seat at sliding bar two ends is very high too simultaneously, and end face should guarantee the parallelism with frame, and the squareness that also will guarantee end face and sliding bar mounting hole simultaneously needs the flower long time to go adjustment in fitting process less than 0.05.Prolong the production cycle of machine, improved the productive costs of machine.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of simple in structure, sliding bar that easy to adjust, working stability good reliability, hot knife long service life, the effective film hot-sealing device of heat-sealing are installed.
For realizing above-mentioned technical purpose, the utility model is by the following technical solutions: a kind of film hot-sealing device, comprise the first cylinder, sliding bar, pressing plate, hot knife, heating pipe, lower tool rest and the frame that contain portable bar, the first cylinder is installed on the frame, the first cylinder piston rod is connected with sliding bar, sliding bar is connected with hot knife, pressing plate is positioned at the sliding bar outside, heating pipe is positioned at hot knife, lower tool rest is positioned at the hot knife below, described sliding bar two ends are provided with the first slide block, are connected with the linear guides that cooperates with the first slide block on the described frame.
Further, be provided with crossbeam, contiguous block, the second slide block and guide holder between described sliding bar and the hot knife, the crossbeam upper end is affixed with described sliding bar, crossbeam lower end one side is affixed by contiguous block and described hot knife, crossbeam lower end opposite side is connected with the guide holder that cooperates with the second slide block, and the second slide block and described hot knife are affixed.
Further, described the second slide block is T shape slide block, and described guide holder is the guide holder that contains T shape chute.
Further, affixed the second cylinder that contains portable bar also on the described sliding bar, the second cylinder piston rod and described crossbeam are affixed.
Further, described hot knife is made of operator body and secondary cutter hub, and secondary cutter hub is affixed with the operator body, and described heating pipe is positioned at secondary cutter hub.
After adopting technique scheme, the utlity model has following beneficial effect:
(1) sliding bar is realized sliding up and down by the first slide block and linear guides, and for linear bearing and guide rod, the utility model is simple in structure, reduces processing request, and tooling cost is low, simplifies assembling, regulates simple and convenient, quick.
(2) hot knife generally processes at normal temperatures, at high temperature carries out work.During high temperature, unavoidably there is the heat expansion phenomenon in hot knife.Adopt contiguous block, the second slide block and guide holder, realize that hot knife one end is affixed, hot knife other end sliding block joint.When the hot knife heat expansion, the hot knife heat expansion produces variable and will discharge by the second slide block and guide holder, improves hot knife working stability and service life.
(3) adopt T shape slide block and the guide holder that contains T shape chute, it is simple in structure and use reliable, convenient.
(4) establish the second cylinder, when the first cylinder realizes that pressing plate compresses film, directly start the second cylinder, the second cylinder piston rod will drive hot knife by crossbeam to be continued to move downward, and cuts off film and sealing.So, optimize original spring and regulate the stressed structure of pressing plate, pressing plate compresses the effective of film, and does not need original spring is carried out separately manual shift.
(5) heating pipe is positioned at secondary cutter hub, heating effect safety, reliable.
The utility model is simple in structure, and it is easy to adjust, quick that sliding bar is installed, and the utility model working stability good reliability, hot knife long service life, heat-sealing are effective.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side-looking constructional drawing of Fig. 1;
Fig. 3 is the johning knot composition of part 3 and part 9 among Fig. 1;
Fig. 4 is A-A cutaway view among Fig. 3;
Fig. 5 is the site plan of the front the utility model spare 9 of heat-sealing and part 10;
The site plan of the utility model spare 9 and part 10 when Fig. 6 is heat-sealing;
Fig. 7 is the film hot-sealing device structural representation of prior art;
Fig. 8 is the side-looking constructional drawing of Fig. 7.
Among the figure: 1, the first cylinder, the 2, first cylinder piston rod, 3, sliding bar, the 4, second cylinder, 5, pressing plate, the 6, first slide block, 7, linear guides, 8, frame, 9, hot knife, 901, the operator body, 902, secondary cutter hub, 10, lower tool rest, 11, heating pipe, the 12, second cylinder piston rod, 13, crossbeam, 14, contiguous block, 15, the second slide block, 16, guide holder, 17, film, 18, spring, 19, fastener, 20, linear bearing, 21, guide rail.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Embodiment
Shown in Fig. 1~4, a kind of film hot-sealing device comprises the first cylinder 1, sliding bar 3, pressing plate 5, hot knife 9, heating pipe 11, lower tool rest 10 and the frame 8 that contain portable bar.The first cylinder 1 is installed on the frame 8, and the first cylinder piston rod 2 is connected with sliding bar 3, and sliding bar 3 is connected with hot knife 9, and pressing plate 5 is positioned at sliding bar 3 outsides, and heating pipe 11 is positioned at hot knife 9, and lower tool rest 10 is positioned at hot knife 9 belows.Sliding bar 3 two ends are provided with the first slide block 6, are connected with the linear guides 7 that cooperates with the first slide block 6 on the frame 8.
In the actual installation process, the pressing plate 5 in the said film hot sealing device can be connected with frame 8 by spring.The effect that pressing plate 5 compresses film 17 is regulated by spring.
During normal the use, the first cylinder 1 drives sliding bar 3 by the first cylinder piston rod 2, and up-and-down movement is realized by the cooperation of the first slide block 6 and linear guides 7 in sliding bar 3 two ends.When needs sealed article, sliding bar 3 moved downward.In this process, pressing plate 5 is at first pushed down film; Secondly, when sliding bar 3 continued to move downward, spring began to compress stressed, pressing plate 5 stop motions; At last, hot knife 9 continues to move downward and cooperates with lower tool rest 10, realizes cutting off and heat sealing film.
After adopting technique scheme, sliding bar 3 is realized sliding up and down by the first slide block 6 and linear guides 7, and it is for linear bearing and guide rod: simple in structure, reduce processing request, and simplify assembling, regulate simple and convenient.
Be to solve the problem of hot knife heat expansion distortion, the utility model further by the following technical solutions:
Between above-mentioned sliding bar 3 and hot knife 9, be provided with crossbeam 13, contiguous block 14, the second slide block 15 and guide holder 16, crossbeam 13 upper ends and sliding bar 3 are affixed, crossbeam 13 lower ends one side is affixed by contiguous block 14 and hot knife 9, it is affixed that crossbeam 13 lower end opposite sides are connected with guide holder 16, the second slide blocks 15 and the described hot knife 9 that cooperate with the second slide block 15.The second slide block 15 preferred T shape slide blocks wherein, guide holder 16 wherein preferably contains the guide holder of T shape chute.
After adopting this technical scheme, the hot knife heat expansion produces variable and will discharge by the second slide block 15 and guide holder 16, improves hot knife working stability and service life.
In fact adopt spring, the effect that manual shift pressing plate 5 compresses film 17 is general.Be to improve compression, cut-out, sealing film effect, the utility model improves above-mentioned spring structure, and its concrete improvement project is: affixed the second cylinder 4, the second cylinder piston rods 12 that contain portable bar are affixed with above-mentioned crossbeam 13 on above-mentioned sliding bar 3.
After adopting improvement project, the first cylinder 1 drives sliding bar 3 and moves downward, and the pressing plate 5 of sliding bar 3 both sides will compress film; At this moment, directly starting the second cylinder 4, the second cylinder piston rods 12 will make hot knife 9 continue to move downward by crossbeam 13, cut off film 17 and sealing.
Shown in Fig. 4~6, the hot knife 9 described in the technique scheme is made of operator body 901 and secondary cutter hub 902, and secondary cutter hub 902 is affixed with operator body 901, and described heating pipe 11 is positioned at secondary cutter hub 902.
Before the heat-sealing, pressing plate 5 will compress film 17 under 1 effect of the first cylinder, and operator body 901 is suspended in film 17 tops.
During heat-sealing, operator body 901 and secondary cutter hub 902 moves downward and the cooperating of realization and lower tool rest 10, the main sword in the centre of the body 901 of wherein operating cuts off film, the both sides pair sword heat sealing film of operator body 901.
The utility model is not limited to above-described embodiment, and the technical scheme that all employings are equal to or the equivalence replacement forms all falls into the protection domain that the utility model requires.

Claims (5)

1. film hot-sealing device, comprise the first cylinder (1) that contains portable bar, sliding bar (3), pressing plate (5), hot knife (9), heating pipe (11), lower tool rest (10) and frame (8), the first cylinder (1) is installed on the frame (8), the first cylinder piston rod (2) is connected with sliding bar (3), sliding bar (3) is connected with hot knife (9), pressing plate (5) is positioned at sliding bar (3) outside, heating pipe (11) is positioned at hot knife (9), lower tool rest (10) is positioned at hot knife (9) below, it is characterized in that: described sliding bar (3) two ends are provided with the first slide block (6), are connected with the linear guides (7) that cooperates with the first slide block (6) on the described frame (8).
2. film hot-sealing device according to claim 1, it is characterized in that: be provided with crossbeam (13), contiguous block (14), the second slide block (15) and guide holder (16) between described sliding bar (3) and the hot knife (9), crossbeam (13) upper end is affixed with described sliding bar (3), crossbeam (13) lower end one side is affixed by contiguous block (14) and described hot knife (9), crossbeam (13) lower end opposite side is connected with the guide holder (16) that cooperates with the second slide block (15), and the second slide block (15) is affixed with described hot knife (9).
3. film hot-sealing device according to claim 2, it is characterized in that: described the second slide block (15) is T shape slide block, and described guide holder (16) is the guide holder that contains T shape chute.
4. film hot-sealing device according to claim 2 is characterized in that: upper also affixed the second cylinder (4) that contains portable bar of described sliding bar (3), the second cylinder piston rod (12) and described crossbeam (13) are affixed.
5. according to claim 1, arbitrary described film hot-sealing device in 2,3,4, it is characterized in that: described hot knife (9) is made of operator body (901) and secondary cutter hub (902), secondary cutter hub (902) is affixed with operator body (901), and described heating pipe (11) is positioned at secondary cutter hub (902).
CN 201220262836 2012-06-06 2012-06-06 Film heat-seal device CN202642201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220262836 CN202642201U (en) 2012-06-06 2012-06-06 Film heat-seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220262836 CN202642201U (en) 2012-06-06 2012-06-06 Film heat-seal device

Publications (1)

Publication Number Publication Date
CN202642201U true CN202642201U (en) 2013-01-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220262836 CN202642201U (en) 2012-06-06 2012-06-06 Film heat-seal device

Country Status (1)

Country Link
CN (1) CN202642201U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213314A (en) * 2013-04-11 2013-07-24 浙江超伟机械有限公司 Bag making machine
CN103241413A (en) * 2013-05-07 2013-08-14 中山环亚塑料包装有限公司 Heat-sealing film cutter device
CN103448963A (en) * 2013-08-11 2013-12-18 台州市宇庄机械设备制造有限公司 External horizontal sealing upper-and-down cutter device for candy wrapping machine
CN104691806A (en) * 2015-02-28 2015-06-10 邹鹏飞 Cheese packing machine
CN105083616A (en) * 2015-07-03 2015-11-25 东莞市宝杰环保科技有限公司 Full-automatic foam packaging machine
CN105416641A (en) * 2015-12-28 2016-03-23 中国包装和食品机械有限公司 Automatic preservative film packaging machine
CN106927092A (en) * 2017-02-24 2017-07-07 苏州睿达矩自动化设备有限公司 A kind of enclosed mechanism of powder grain material packaging bag
CN110844214A (en) * 2019-11-27 2020-02-28 新昌县品顺机械有限公司 POF thermal contraction film packaging adjustable limiting area preheating cutting mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213314A (en) * 2013-04-11 2013-07-24 浙江超伟机械有限公司 Bag making machine
CN103241413A (en) * 2013-05-07 2013-08-14 中山环亚塑料包装有限公司 Heat-sealing film cutter device
CN103448963A (en) * 2013-08-11 2013-12-18 台州市宇庄机械设备制造有限公司 External horizontal sealing upper-and-down cutter device for candy wrapping machine
CN103448963B (en) * 2013-08-11 2016-04-06 台州市宇庄机械设备制造有限公司 The upper and lower cutter of a kind of externally positioned type candy wrapper horizontal sealing
CN104691806A (en) * 2015-02-28 2015-06-10 邹鹏飞 Cheese packing machine
CN105083616A (en) * 2015-07-03 2015-11-25 东莞市宝杰环保科技有限公司 Full-automatic foam packaging machine
CN105416641A (en) * 2015-12-28 2016-03-23 中国包装和食品机械有限公司 Automatic preservative film packaging machine
CN106927092A (en) * 2017-02-24 2017-07-07 苏州睿达矩自动化设备有限公司 A kind of enclosed mechanism of powder grain material packaging bag
CN110844214A (en) * 2019-11-27 2020-02-28 新昌县品顺机械有限公司 POF thermal contraction film packaging adjustable limiting area preheating cutting mechanism

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: The streets Lucheng Fumin road 213025 Jiangsu city of Changzhou province No. 268

Patentee after: CHANGZHOU YONGSHENG NEW MATERIALS EQUIPMENT CO., LTD.

Address before: 213025 Jiangsu Province, Changzhou city Qishuyan District Lucheng District No. 288 South Street before

Patentee before: Changzhou Yongsheng Packing Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20160606