CN104369425B - Window adhering machine film cutting device - Google Patents
Window adhering machine film cutting device Download PDFInfo
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- CN104369425B CN104369425B CN201410633870.2A CN201410633870A CN104369425B CN 104369425 B CN104369425 B CN 104369425B CN 201410633870 A CN201410633870 A CN 201410633870A CN 104369425 B CN104369425 B CN 104369425B
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- thin film
- negative pressure
- pressure cavity
- upper cylinder
- bottom roll
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Abstract
The invention discloses window adhering machine film cutting device, including up-down roller, upper cylinder installs cutting knife, tool rest installs lower cutter, it is characterized in that: the surface configuration pore of described upper cylinder, often row's pore communicates with corresponding cross-drilled hole, the lateral end face of upper cylinder arranges fixing upper gas distribution plate, upper gas distribution plate is provided with malleation chamber and upper negative pressure cavity, the position after thin film is cut off by lower cutter contact is located in upper malleation chamber, and upper negative pressure cavity is located at the position before thin film is cut off by lower cutter contact；The surface of described bottom roll is at least provided with two pores, each pore communicates with corresponding horizontal chamber of bar, the lateral end face of bottom roll arranges fixing lower gas distribution plate, and lower gas distribution plate is provided with lower negative pressure cavity, and lower negative pressure cavity is located at after thin film is cut off to close to the position leaving bottom roll.It is an advantage of the invention that and realize the reliable accurate conveying cutting off and cutting off thin film to thin film, cutting knife is long for service life simultaneously.
Description
Technical field
The present invention relates to a kind of equipment for carton pad pasting of windowing, be specifically related to the film cutting device of a kind of window adhering machine.
Background technology
Window adhering machine is mainly used in the window the most various gift box of windowing of carton, makeup box, paper towel box, the pad pasting of window corrugated paper box and Envelope bag.The effect of window adhering machine film cutting device is to carry out thin film coiled strip cutting off becoming being suitable for being attached to carton and windowing the thin film sheet stock at position, for improving speed, the window adhering machine film cutting device of prior art uses rolling cut mode mostly, but the shortcoming existed is apparent from also: 1. can not realize the reliable cut-out to thin film, the thin film after cut-out can not realize carrying accurately before leaving bottom roll；2. going up lower cutter is to put down to cut off flat contact to thin film, cuts off power big, and cutting blade abrasion is big, and cutting knife is short for service life.
Summary of the invention
The deficiency existed for prior art, the purpose of the present invention aims to provide a kind of realization and cuts off the reliable of thin film and the accurate conveying of cut-out thin film, the window adhering machine film cutting device of cutting knife length in service life simultaneously.
The present invention implements by the following technical programs:
Window adhering machine film cutting device, including rotating the upper cylinder and bottom roll arranged, upper cylinder installs cutting knife, tool rest installs lower cutter, it is characterized in that: the surface configuration pore of described upper cylinder, often row's pore communicates with corresponding cross-drilled hole, the lateral end face of upper cylinder arranges fixing upper gas distribution plate, upper gas distribution plate is provided with malleation chamber and upper negative pressure cavity, the position after thin film is cut off by lower cutter contact is located in upper malleation chamber, upper negative pressure cavity is located at the position before thin film is cut off by lower cutter contact, when upper cylinder rotates, each cross-drilled hole passes sequentially through malleation chamber and upper negative pressure cavity；The surface of described bottom roll is at least provided with two pores, each pore communicates with corresponding horizontal chamber of bar, the lateral end face of bottom roll arranges fixing lower gas distribution plate, lower gas distribution plate is provided with lower negative pressure cavity, lower negative pressure cavity is located at after thin film is cut off to close to the position leaving bottom roll, when bottom roll rotates, each horizontal chamber passes sequentially through lower negative pressure cavity.
Thin film is cut off by described upper lower cutter with cut mode, described upper cutter upper cylinder excircle with certain cut angle installation and and upper cylinder axis between have certain axially deflection, described lower cutter the upper surface of tool rest install with certain oblique angle and and upper cylinder axis between have certain axially deflection.
The method have the benefit that: 1. thin film coiled strip is when entering off-position, first go up cylinder surface pore and thin film can be carried out a vac sorb, making thin film be adjacent at upper cylinder surface, thin film cuts off after being positioned again, it is achieved the reliable cut-out to thin film；Thin film after cut-out is after leaving off-position, upper cylinder surface pore can carry out a malleation and blow off and make thin film leave upper cylinder surface thin film, bottom roll surface pores can carry out a vac sorb to thin film simultaneously, turn off thin film to be adjacent to carry on bottom roll surface, when arriving the vaccum bench of cardboard conveying, bottom roll surface pores is without the vac sorb to thin film, then under the release effect of bottom roll lower springs, cut-out thin film leaves bottom roll surface and is placed on the cardboard window of vaccum bench, it is achieved cut off the accurate conveying of thin film.2. going up its upper and lower blade after lower cutter is installed is contact process rather than contact process simultaneously before and after when cutting off thin film, uses and a kind of shears cut-out mode, impacts little, cut off power little, and cutting blade abrasion is little, and cutting knife is long for service life.
Accompanying drawing explanation
The present invention has the following drawings:
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the shape assumption diagram of upper cylinder.
Detailed description of the invention
nullAs shown in the figure，The window adhering machine film cutting device of the present invention，Including rotating the upper cylinder 8 and bottom roll 3 arranged，The external diameter of upper cylinder 8 is less than the external diameter of bottom roll 3，Upper cylinder 8 is installed in the orientation upper to the right of bottom roll 3，Upper cylinder 8 installs cutting knife 9，Tool rest 11 installs lower cutter 10，The surface configuration pore 6 of described upper cylinder 8，Often row's pore 6 communicates with corresponding cross-drilled hole 7，The lateral end face of upper cylinder 8 arranges fixing upper gas distribution plate，Upper gas distribution plate is provided with malleation chamber 4 and upper negative pressure cavity 5，The position after thin film is cut off by lower cutter contact is located in upper malleation chamber 4，Upper negative pressure cavity 5 is located at the position before thin film is cut off by lower cutter contact，When upper cylinder 8 rotates，Each cross-drilled hole 7 passes sequentially through malleation chamber 4(and malleation source of the gas and connects) and upper negative pressure cavity 5(and the connection of negative pressure source of the gas)；The surface configuration of described bottom roll 3 two mutually staggers the pore 1 at 180 degree of angles, each pore 1 communicates with corresponding horizontal chamber of bar 2, the lateral end face of bottom roll 3 arranges fixing lower gas distribution plate, lower gas distribution plate is provided with lower negative pressure cavity 13(and connects with negative pressure source of the gas), lower negative pressure cavity 13 is located at after thin film is cut off to close to the position leaving bottom roll 3, when bottom roll 3 rotates, each horizontal chamber 2 passes sequentially through lower negative pressure cavity 13, described bottom roll 3 cylindrical winding spring 14.
Thin film is cut off by described upper lower cutter with cut mode, described upper cutter 9 upper cylinder 8 excircle with certain cut angle installation and and upper cylinder 8 axis between have certain axially deflection a, described lower cutter 10 the upper surface of tool rest 11 install with certain oblique angle and and upper cylinder 8 axis between have certain axially deflection.
The work process of the present invention is: thin film coiled strip is when entering off-position, first go up the pore that cylinder 8 surface is directed at upper negative pressure cavity 5 and thin film can be carried out a vac sorb, making thin film be adjacent on upper cylinder 8 surface, thin film cuts off after being positioned again, it is achieved the reliable cut-out to thin film；Thin film after cut-out is after leaving off-position, the pore that upper cylinder 8 surface is directed at upper malleation chamber 4 can carry out a malleation and blow off and make thin film leave upper cylinder 8 surface thin film, the pore that bottom roll 3 surface is directed at lower negative pressure cavity 13 simultaneously can carry out a vac sorb to thin film, turn off thin film to be adjacent to carry on bottom roll 3 surface, when arriving the vaccum bench 12 of cardboard conveying, bottom roll 3 surface pores is without to the vac sorb cutting off thin film, then under the release effect of bottom roll 3 lower springs 14, cut-out thin film leaves bottom roll 3 surface and is placed on the cardboard window of vaccum bench 12, realize cutting off the accurate conveying of thin film；In said process, upper lower cutter carries out the cut-out of cut mode to thin film, impacts little, cuts off power little, and cutting blade abrasion is little, and cutting knife is long for service life.
Claims (2)
1. window adhering machine film cutting device, including rotating the upper cylinder and bottom roll arranged, upper cylinder installs cutting knife, tool rest installs lower cutter, it is characterized in that: the surface configuration pore of described upper cylinder, often row's pore communicates with corresponding cross-drilled hole, the lateral end face of upper cylinder arranges fixing upper gas distribution plate, upper gas distribution plate is provided with malleation chamber and upper negative pressure cavity, upper malleation chamber is located at, lower cutter contacts the position after cutting off thin film, upper negative pressure cavity is located at, lower cutter contacts the position before cutting off thin film, when upper cylinder rotates, each cross-drilled hole passes sequentially through malleation chamber and upper negative pressure cavity；The surface of described bottom roll is at least provided with two pores, each pore communicates with corresponding horizontal chamber of bar, the lateral end face of bottom roll arranges fixing lower gas distribution plate, lower gas distribution plate is provided with lower negative pressure cavity, lower negative pressure cavity is located at after thin film is cut off to close to the position leaving bottom roll, when bottom roll rotates, each horizontal chamber passes sequentially through lower negative pressure cavity.
Window adhering machine film cutting device the most according to claim 1, it is characterized in that: thin film is cut off by described upper and lower cutting knife with cut mode, described upper cutter upper cylinder excircle with certain cut angle installation and and upper cylinder axis between have certain axially deflection, described lower cutter the upper surface of tool rest install with certain oblique angle and and upper cylinder axis between have certain axially deflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633870.2A CN104369425B (en) | 2014-11-12 | 2014-11-12 | Window adhering machine film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633870.2A CN104369425B (en) | 2014-11-12 | 2014-11-12 | Window adhering machine film cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104369425A CN104369425A (en) | 2015-02-25 |
| CN104369425B true CN104369425B (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633870.2A Active CN104369425B (en) | 2014-11-12 | 2014-11-12 | Window adhering machine film cutting device |
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| Country | Link |
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| CN (1) | CN104369425B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398859A (en) * | 2015-12-15 | 2016-03-16 | 无锡宝南机器制造有限公司 | Rotating cut-off knife air blowing structure of digital book and magazine folding machine |
| CN107877926A (en) * | 2017-12-22 | 2018-04-06 | 袁新国 | A kind of cutting mechanism of window adhering machine |
| CN116477114B (en) * | 2023-06-26 | 2023-08-18 | 佛山市旭豪机械设备有限公司 | Film sticking machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL163462C (en) * | 1971-02-23 | 1980-09-15 | Meulen Leonard V D | DEVICE FOR MANUFACTURING BAGS WITH WELDED BOTTOM FROM THIN-WALLED THERMOPLASTIC TUBE FOIL. |
| DE10221794A1 (en) * | 2002-05-15 | 2003-11-27 | Heidelberger Druckmasch Ag | Folder in a web-fed rotary press |
| DE102006015474A1 (en) * | 2006-03-31 | 2007-10-04 | Heidelberger Druckmaschinen Ag | Foil transfer station with integrated finishing device |
| CN101134376B (en) * | 2007-11-14 | 2010-05-26 | 朱洪尧 | Window adhering machine |
| CN204249448U (en) * | 2014-11-12 | 2015-04-08 | 浙江华岳包装机械有限公司 | Window adhering machine film cutting device |
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2014
- 2014-11-12 CN CN201410633870.2A patent/CN104369425B/en active Active
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| Publication number | Publication date |
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| CN104369425A (en) | 2015-02-25 |
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Denomination of invention: Film cutting device for window sticking machine Effective date of registration: 20230425 Granted publication date: 20160921 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG HUAYUE PACKING MACHINERY Co.,Ltd. Registration number: Y2023110000175 |