CN202557855U - Film feeding and cutting device - Google Patents

Film feeding and cutting device Download PDF

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Publication number
CN202557855U
CN202557855U CN2012200919258U CN201220091925U CN202557855U CN 202557855 U CN202557855 U CN 202557855U CN 2012200919258 U CN2012200919258 U CN 2012200919258U CN 201220091925 U CN201220091925 U CN 201220091925U CN 202557855 U CN202557855 U CN 202557855U
Authority
CN
China
Prior art keywords
film feeding
film
roller
cutting
active roll
Prior art date
Application number
CN2012200919258U
Other languages
Chinese (zh)
Inventor
罗邦毅
Original Assignee
杭州永创智能设备股份有限公司
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Filing date
Publication date
Application filed by 杭州永创智能设备股份有限公司 filed Critical 杭州永创智能设备股份有限公司
Priority to CN2012200919258U priority Critical patent/CN202557855U/en
Application granted granted Critical
Publication of CN202557855U publication Critical patent/CN202557855U/en

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Abstract

The utility model provides a film feeding and cutting device, which comprises a film feeding active roller and a pressure roller cooperated with the film feeding active roller, a film feeding passive roller and a pressure roller cooperated with the film feeding passive roller, a rotary film cutting knife arranged between the film feeding active roller and the film feeding passive roller; rotary power of the film cutting knife is provided by a driving motor of the film feeding active roller through a transmission mechanism, a clutch and a matched brake structure are arranged on a transmission path from the driving motor to the film feeding active roller. The rotary power of the film cutting knife is provided by the driving motor of the film feeding active roller through the transmission mechanism, thus it is not necessary to independently arrange another driving motor and the structure of the film feeding and cutting device is simple; furthermore, the clutch and the matched brake structure are used to control the action of the film cutting knife, thus the film cutting knife accurately stops on the start time and the film cutting time and film cutting length are accurate.

Description

A kind of film feeding film cutting apparatus
Technical field
The utility model relates to a kind of film feeding film cutting apparatus.
Background technology
In the film chartered plane, need constantly to provide the packaging film of fixed length for products to be packaged, this work is accomplished by the film feeding film cutting apparatus.In the past, the cutting knife in the film feeding film cutting apparatus was driven by an independent servomotor, and cost height but the stop position of cutting knife are difficult to precisely, cut film length phenomenon and interference film feeding process easily.
Summary of the invention
The utility model technical matters to be solved provides a kind of film feeding film cutting apparatus, and its cost is low, it is accurate to cut film.For this reason; The utility model adopts following technical scheme: it comprises film feeding active roll tube and the pressure roller that is mated, the passive roller of film feeding and the pressure roller that is mated, rotating cutting membrane knife, and said cutting membrane knife is between film feeding active roll tube and the passive roller of film feeding; The rotational power of said cutting membrane knife is provided through transmission device by the drive motor of said film feeding active roll tube, and is provided with power-transfer clutch and is equipped with brake structure to the drive path of said film feeding active roll tube driving motor certainly.
On the basis of adopting technique scheme, the utility model also can adopt following further technical scheme:
The axle of said pressure roller is connected on the pneumatic element, under the driving of pneumatic element, goes up and down with respect to its pairing roller.
Power-transfer clutch on the said drive path and the brake structure that sets adopt positioning clutch.
Said cutting membrane knife is contained on the knife rest; Knife rest is connected in the knife rest rotating shaft; Said drive motor at first drives the film feeding active roll tube; Axle through said film feeding active roll tube drives the change-gear set rotation, and the driven gear in the said change-gear set is connected through said positioning clutch with said knife rest rotating shaft.
Pass through the transmission of transport tape transmission device between said film feeding active roll tube and the passive roller of film feeding.
According to the film feeding direction, said film feeding active roll tube is in the downstream of the passive roller of film feeding, and said film feeding film cutting apparatus is at the reasonable film roller of provided upstream of the passive roller of film feeding.
The utility model is provided with corresponding film feeding active roll tube and the film feeding guide agency of film feeding guide agency, the passive roller of corresponding film feeding of the pressure roller that is mated and the pressure roller that is mated; The film feeding guide agency is provided with the upper and lower film bar of leading that matches; The upper and lower film bar of leading is between said roller and the pressure roller; Said roller and pressure roller are equipped with circular groove, supply the said upper and lower film bar of leading to embed respectively; According to the film feeding direction, in the downstream of film feeding active roll tube, said film feeding film cutting apparatus also is provided with the membrane guide plate.
Because adopt the technical scheme of the utility model, the rotation of said cutting membrane knife is provided through transmission device by the drive motor of said film feeding active roll tube, needn't be again configuration driven motor-driven separately, simple in structure; Further, control the cutting membrane knife action with power-transfer clutch and brake structure, can make cutting membrane knife stop at reference position exactly, it be accurate to cut film opportunity and cut film length.
Description of drawings
Fig. 1 is the scheme drawing of the utility model.
Fig. 2 is the exploded view of structure shown in Figure 1.
Fig. 3 is the scheme drawing of the structure of running part among the said embodiment of Fig. 1.
Fig. 4 is the scheme drawing of positioning clutch.
Fig. 5 is the another kind of exploded view of structure shown in Figure 1.
The specific embodiment
With reference to accompanying drawing.The utility model comprises film feeding active roll tube 1 and the passive roller 3 of pressure roller 2, film feeding that is mated and the pressure roller 4 that is mated, rotating cutting membrane knife 5, and said cutting membrane knife 5 is between film feeding active roll tube 1 and the passive roller 3 of film feeding; The rotational power of said cutting membrane knife is provided through transmission device by the drive motor of said film feeding active roll tube 6, and is provided with power-transfer clutch and is equipped with brake structure driving certainly on motor 6 to the drive path of said film feeding active roll tube 1.Drive motor 6 drives film feeding active roll tube 1 through transport tape transmission device 60 and rotates, and through gear cluster 12 transmissions, passes through gear cluster 34 transmissions between passive roller 3 of film feeding and the pressure roller 4 between film feeding active roll tube 1 and the pressure roller.
Said pressure roller 2,4 the axle all be connected on the pneumatic element 8, under the driving of pneumatic element with respect to its pairing roller 1,3 up-down and press molds.Pneumatic element lifts pressure roller 2 and pressure roller 4 when wearing film, puts on after the film pneumatic element pressure roller is pressed in initiatively on the film feeding roller and driven film feeding roller, conveniently to wear film.
Power-transfer clutch on the said drive path and the brake structure that sets adopt positioning clutch 7, perhaps are electronically controlled power-transfer clutch and drg.
Said cutting membrane knife 5 is contained on the knife rest 51; Knife rest 51 is connected in the knife rest rotating shaft 52; Said drive motor 6 at first drives film feeding active roll tube 1, and through the axle 10 drive change-gear sets rotations of said film feeding active roll tube, said gear cluster comprises driving gear 61 and driven gear 62; The change-gear set of present embodiment adopts the accelerating gear group, and the driven gear 62 in the said change-gear set is connected through said positioning clutch 7 with said knife rest rotating shaft 52.
Pass through the transmission of transport tape transmission device between the passive roller 3 of said film feeding active roll tube 1 and film feeding; Drawing reference numeral 63 is the driving wheel of transport tape transmission device; Drawing reference numeral 64 is the flower wheel of transport tape transmission device; Drawing reference numeral 65 is the transport tape of transport tape transmission device, and drawing reference numeral 66 is the tension wheel of transport tape transmission device.
According to the film feeding direction, said film feeding active roll tube 1 is in the downstream of the passive roller 3 of film feeding, and said film feeding film cutting apparatus is at the reasonable film roller 9 of provided upstream of the passive roller of film feeding.
The utility model is provided with corresponding film feeding active roll tube 1 and the film feeding guide agency 92 of the passive roller 3 of film feeding guide agency 91, corresponding film feeding of the pressure roller 2 that is mated and the pressure roller 4 that is mated; The film feeding guide agency is provided with the upper and lower film bar 93,94 of leading that matches; Film from upper and lowerly lead film bar 93, process between 94, upper and lower lead film bar 93,94 be in said roller 1,3 and pressure roller 2, between 4, said roller 1,3 and pressure roller 2,4 are equipped with circular groove 95; Supply the said upper and lower film bar 93,94 of leading to embed respectively; According to the film feeding direction, in the downstream of film feeding active roll tube, the utility model also is provided with membrane guide plate 96.
When drive motor 6 work, film feeding active roll tube 1 begins to rotate, through the transmission of transport tape transmission device; The passive roller 3 of film feeding also begins to rotate, and the utility model begins film feeding, when film feeding is delivered to the length that mixes up; Positioning clutch 7 is controlled by controller; Hold and decontrol, knife rest rotating shaft 52 can be driven by change-gear set rotate, cut off film.Knife rest rotating shaft 52 is rotated further, and turns over a circle and gets back to original position, controls through controller; Make knife rest rotating shaft 52 power-transfer clutch 7 that is positioned block the location, and positioning clutch 7 is in break off the bonded assembly state, knife rest rotating shaft 52 is no longer rotated; In the time of in position; Cutting membrane knife 5 is advancing of inteferometer coating not, and positioning clutch is waited for the control signal of controller, to begin the next above-mentioned working process cycle.Constantly repeat said process, precisely cut film.

Claims (7)

1. a film feeding film cutting apparatus comprises film feeding active roll tube and the pressure roller that is mated, the passive roller of film feeding and the pressure roller that is mated, rotating cutting membrane knife, and said cutting membrane knife is between film feeding active roll tube and the passive roller of film feeding; The rotational power that it is characterized in that said cutting membrane knife is provided through transmission device by the drive motor of said film feeding active roll tube, and is provided with power-transfer clutch and is equipped with brake structure driving certainly on motor to the drive path of said film feeding active roll tube.
2. a kind of film feeding film cutting apparatus as claimed in claim 1 is characterized in that the axle of said pressure roller is connected on the pneumatic element, under the driving of pneumatic element, goes up and down with respect to its pairing roller.
3. a kind of film feeding film cutting apparatus as claimed in claim 1, the brake structure employing positioning clutch that it is characterized in that the power-transfer clutch on the said drive path and set.
4. a kind of film feeding film cutting apparatus as claimed in claim 3; It is characterized in that said cutting membrane knife is contained on the knife rest; Knife rest is connected in the knife rest rotating shaft; Said drive motor at first drives the film feeding active roll tube, and through the axle drive change-gear set rotation of said film feeding active roll tube, the driven gear in the said change-gear set is connected through said positioning clutch with said knife rest rotating shaft.
5. a kind of film feeding film cutting apparatus as claimed in claim 4 is characterized in that between said film feeding active roll tube and the passive roller of film feeding through the transmission of transport tape transmission device.
6. a kind of film feeding film cutting apparatus as claimed in claim 1 is characterized in that according to the film feeding direction, said film feeding active roll tube is in the downstream of the passive roller of film feeding, and said film feeding film cutting apparatus is at the reasonable film roller of provided upstream of the passive roller of film feeding.
7. a kind of film feeding film cutting apparatus as claimed in claim 6; It is characterized in that it is provided with corresponding film feeding active roll tube and the film feeding guide agency of film feeding guide agency, the passive roller of corresponding film feeding of the pressure roller that is mated and the pressure roller that is mated; The film feeding guide agency is provided with the upper and lower film bar of leading that matches; The upper and lower film bar of leading is between said roller and the pressure roller, and said roller and pressure roller are equipped with circular groove, supplies the said upper and lower film bar of leading to embed respectively; According to the film feeding direction, in the downstream of film feeding active roll tube, said film feeding film cutting apparatus also is provided with the membrane guide plate.
CN2012200919258U 2012-03-13 2012-03-13 Film feeding and cutting device CN202557855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200919258U CN202557855U (en) 2012-03-13 2012-03-13 Film feeding and cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200919258U CN202557855U (en) 2012-03-13 2012-03-13 Film feeding and cutting device

Publications (1)

Publication Number Publication Date
CN202557855U true CN202557855U (en) 2012-11-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200919258U CN202557855U (en) 2012-03-13 2012-03-13 Film feeding and cutting device

Country Status (1)

Country Link
CN (1) CN202557855U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102975898A (en) * 2012-12-17 2013-03-20 广州达意隆包装机械股份有限公司 Film packaging machine
CN104555549A (en) * 2014-12-20 2015-04-29 佛山市南海科时敏包装设备有限公司 Film-feeding and film-cutting device of film packer
CN104691861A (en) * 2015-02-10 2015-06-10 吴中经济技术开发区越溪斯特拉机械厂 Film cutting device of automatic remote controller packer
CN105059606A (en) * 2015-05-12 2015-11-18 上海松川远亿机械设备有限公司 Film cutting and pulling method suitable for material packaging
CN105366131A (en) * 2015-11-30 2016-03-02 成都三可实业有限公司 Paper cutting mechanism for lollipop packing machine
CN106136427A (en) * 2016-07-07 2016-11-23 北京亿华仁科技有限公司 A kind of bag shoe machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102975898A (en) * 2012-12-17 2013-03-20 广州达意隆包装机械股份有限公司 Film packaging machine
CN104555549A (en) * 2014-12-20 2015-04-29 佛山市南海科时敏包装设备有限公司 Film-feeding and film-cutting device of film packer
CN104555549B (en) * 2014-12-20 2017-08-25 佛山市南海科时敏包装设备有限公司 A kind of film feeding film cutting apparatus of film chartered plane
CN104691861A (en) * 2015-02-10 2015-06-10 吴中经济技术开发区越溪斯特拉机械厂 Film cutting device of automatic remote controller packer
CN105059606A (en) * 2015-05-12 2015-11-18 上海松川远亿机械设备有限公司 Film cutting and pulling method suitable for material packaging
CN105059606B (en) * 2015-05-12 2017-10-24 上海松川远亿机械设备有限公司 It is a kind of to cut film membrane method suitable for material package
CN105366131A (en) * 2015-11-30 2016-03-02 成都三可实业有限公司 Paper cutting mechanism for lollipop packing machine
CN106136427A (en) * 2016-07-07 2016-11-23 北京亿华仁科技有限公司 A kind of bag shoe machine

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