KR101730729B1

KR101730729B1 - Apparatus for processing film

Info

Publication number: KR101730729B1
Application number: KR1020150142223A
Authority: KR
Inventors: 양대용; 양세종
Original assignee: 양대용
Priority date: 2015-10-12
Filing date: 2015-10-12
Publication date: 2017-04-28
Also published as: KR20170043134A

Abstract

A film processing apparatus according to an embodiment of the present invention is a film processing apparatus in which a plurality of films are superimposed to roll a rolled film and process the rolled film to obtain a film having a closed space, A feeder portion for feeding the film and causing the wound film to be moved to a space in which the processing is performed; and a sealing portion for sealing at least a part of the overlapped films displaced by the feeder portion, And a cutting portion for cutting the sealed film to a predetermined length, wherein a contact time between the sealing portion and the overlapped plurality of films is shorter than a contact time between the cutting portion and the sealed film May be longer than the contact time.

Description

[0001] Apparatus for processing film [0002]

The present invention relates to a film processing apparatus, and more particularly, to a film processing apparatus for processing a film wound from a rolled film into a film having a closed space through processing such as sealing or cutting.

In general, a film of vinyl or the like is produced in a predetermined width and wound around a paper tube or the like. The supplied film may be made of a vinyl pack or a plastic bag according to need. For this purpose, the user pulls out the wound film and cuts, folds, or seals the wound film according to the intended use to produce a product .

In general, film processing apparatuses commonly used are those in which, in manufacturing a vinyl bag or the like by processing a rolled-up film, processing for sealing a plurality of overlapped films and processing for cutting a sealed film are simultaneously operated with a single driving force .

In this case, although the sealing operation of a plurality of overlapped films takes more time than the cutting operation, there is a problem in that the sealing operation is not performed properly by operating with one driving force.

Specifically, most of the sealing work is performed by bringing a sealing apparatus heated to a temperature higher than room temperature into contact with the plurality of superimposed films, and when the film is melted at a high temperature and thermally adhered to the adjacent film, And cooling the substrate to maintain the state, wherein the contact time of the sealing device with the plurality of overlapped films can serve as an important factor in determining the quality of the sealing. However, the cutting apparatus cuts the film by causing the member such as a sharp blade to contact the film, which is instantaneously realized by the contact between the cutting apparatus and the film, so that the contact time is not an important factor.

In general, the conventional film processing apparatus can not solve the above-described problems because the sealing apparatus and the cutting apparatus operate as a single driving force and can not control them individually.

It is an object of the present invention to automate a series of processes for sealing a plurality of overlapped films and cutting the sealed film by allowing the sealing and cutting to be driven by separate devices so that each device can be controlled, And to provide an improved industrial product.

The feeder portion of the film processing apparatus according to an embodiment of the present invention is configured such that the wound film is not actuated while the processing by the sealing portion is proceeding, The sealing of the sealed film may proceed by sending a signal to the sealing part.

The feeder portion of the film processing apparatus according to an embodiment of the present invention may have a film transfer portion for contacting the sealed film to move the sealed film and a signal providing portion for sending the signal to the sealing portion have.

The film transferring portion of the film processing apparatus according to an embodiment of the present invention is capable of rolling contact with the sealed film.

The film processing apparatus according to an embodiment of the present invention is characterized in that the length of the path in which the sealing portion is moved so as to be in contact with the plurality of overlapped films is shorter than the length of the path in which the cutting portion is moved to cut the sealed film .

In the film processing apparatus according to an embodiment of the present invention, the speed at which the sealing portion is moved to be in contact with the plurality of overlapping films may be greater than the speed at which the cutting portion is moved to cut the sealed film .

The sealing portion of the film processing apparatus according to an embodiment of the present invention includes a first position shifting portion that is positioned to be in contact with a side surface of a plurality of overlapping films positioned by the feeder portion, And a first power providing portion for providing power for positioning the second position shifting portion and the second position shifting portion so that the second position shifting portion is brought into contact with the other side surface of the overlapped plurality of films, The first position shifting portion and the second position shifting portion are simultaneously moved in the direction in which the separation distance is reduced And may be in contact with the overlapped plurality of films.

The first position shifting portion and the second position shifting portion of the film processing apparatus according to an embodiment of the present invention apply heat to the overlapping plural films when they are in contact with the overlapping plural films, A plurality of superimposed films can be thermally adhered.

The first position shifting section of the film processing apparatus according to an embodiment of the present invention is arranged so as to be spaced apart so as to secure a region to be cut by the cutting section and has a first contact portion contacting with the overlapped films, A contact portion may be provided.

The first position shifting section of the film processing apparatus according to an embodiment of the present invention is disposed between the overlapped films and the first contact section and the second contact section and is disposed in the column of the first contact section and the second contact section The first contact portion and the second contact portion to prevent the plurality of overlapped films from being thermally adhered to the first contact portion and the second contact portion.

The second position shifting portion of the film processing apparatus according to an embodiment of the present invention is formed at a position corresponding to the first contact portion and the second contact portion, 1 contact portion or a third contact portion and a fourth contact portion which are wider than the second contact portion.

The cutting portion of the film processing apparatus according to an embodiment of the present invention includes a dividing portion for reciprocating upward and downward of the sealed film to divide the sealed film by contact with the sealed film, A second power supply for supplying power to perform reciprocating motion, and a second power supplier for interlocking with the division, and for preventing the sealed film from being shifted while being cut by the division, As shown in Fig.

In the film processing apparatus according to an embodiment of the present invention, the first power supplier and the second power provider may be different.

The film processing apparatus according to an embodiment of the present invention is characterized in that the cut film disposed adjacent to the cutting portion and intercepted by the static portion generated by the film cut by the cutting portion and the cutting portion interlocks with the cutting portion And an anti-static unit for preventing the static electricity from being generated.

A film processing apparatus according to an embodiment of the present invention includes: a sealing member disposed between the sealing portion and the cutting portion, reciprocatingly contacting and separating from the sealed film, and thermally adhered by the sealing portion And a cooling unit for contacting and pressing the thermally adhered film while being in contact with the film.

The film processing apparatus according to an embodiment of the present invention may further include a sensor portion disposed between the sealing portion and the cutting portion to identify a position for cutting the sealed film to a predetermined length by the cutting portion .

The film processing apparatus according to an embodiment of the present invention further includes a sealing member disposed between the sealing portion and the cutting portion to change a length of a path through which the sealed film is moved to the cutting portion, And a cutting position determining unit for determining an area of the film.

According to the present invention, the driving device for driving the processing device for sealing the wound film and the driving device for driving the processing device for cutting the film are different, so that the sealing and the cutting can be separately controlled.

Further, according to the present invention, it is possible to increase the contact time between the unwound film and the processing apparatus for sealing, thereby realizing more stable sealing.

Further, according to the present invention, it is possible to increase the sealing efficiency by applying pressure to the sealed film again.

In addition, according to the present invention, it is possible to automate the manufacturing process of a specific industrial product by being compatible with other devices.

1 is a schematic perspective view showing a film processing apparatus according to an embodiment of the present invention;
2 is a side view showing a film processing apparatus according to an embodiment of the present invention;
3 is a schematic perspective view showing a sealing portion of a film processing apparatus according to an embodiment of the present invention;
4 is a schematic view for explaining the operation of a sealing part of a film processing apparatus according to an embodiment of the present invention;
5 is a side view for explaining the operation of a sealing portion of a film processing apparatus according to an embodiment of the present invention;
6 is a schematic perspective view showing a cooling unit of a film processing apparatus according to an embodiment of the present invention;
7 is a schematic view for explaining the operation of a cooling section of a film processing apparatus according to an embodiment of the present invention;
8 is a perspective view illustrating a sensor unit of a film processing apparatus according to an embodiment of the present invention.
9 is a schematic view for explaining the operation of the sensor portion of the film processing apparatus according to an embodiment of the present invention;
10 is a schematic perspective view showing a cutting position determining portion of a film processing apparatus according to an embodiment of the present invention.
11 is a schematic view for explaining the operation of a cutting position determining portion of a film processing apparatus according to an embodiment of the present invention.
12 is a schematic perspective view showing a feeder portion of a film processing apparatus according to an embodiment of the present invention;
13 is a schematic view for explaining the operation of a feeder portion of a film processing apparatus according to an embodiment of the present invention;
14 is a schematic perspective view showing a cutting portion of a film processing apparatus according to an embodiment of the present invention.
15 and 16 are schematic views for explaining the operation of the cutting portion of the film processing apparatus according to an embodiment of the present invention;
17 and 18 are schematic views for explaining film processing by a film processing apparatus according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.

The film processing apparatus according to an embodiment of the present invention can be used in a process for manufacturing a generally used plastic bag.

The above-mentioned generally used plastic bag means an ordinary bag which is opened only on one side and can be moved or stored by inserting the object through the opening.

The plurality of overlapped films provided in the film processing apparatus may be a film having a closed curved surface in which openings are formed on one side and the other side by overlapping a single film and sealing opposite sides.

The film processing apparatus can seal a plurality of the overlapped films provided so that no opening is formed, and cut the sealed film to a predetermined size.

The film may be made of polyethylene, LDPE, LLDPE or the like.

The film processed by the film processing apparatus 1 can be processed to be a normal envelope by proceeding to the next step. That is, the film processing apparatus 1 may be a device used in one of the processes from the production of a film to the production of a normal envelope.

Hereinafter, the film number to be processed through the film processing apparatus 1 is limited to F, but the film processed by each component may be a different film before and after the processing, I do not know.

FIG. 1 is a schematic perspective view showing a film processing apparatus according to an embodiment of the present invention, and FIG. 2 is a side view showing a film processing apparatus according to an embodiment of the present invention.

Referring to FIGS. 1 and 2, a film processing apparatus 1 according to an embodiment of the present invention includes a plurality of films, Film. &Lt; / RTI >

When the respective components of the film processing apparatus 1 arranged on the movement path of the unwound film are listed, the film processing apparatus 1 includes an unwinder 80 ), A sealing part (20) for sealing the rolled film from the unwinder (80) so that at least a part of the overlapped films are in contact with each other so that the sealed film has a closed space, A cooling part 30 for contacting the film sealed by the cutting part 20 so as to complement the sealing part, a sensor part 40 for confirming a position for cutting the sealed film to a predetermined length by the cutting part 60 A cutting position determining unit 50 for determining the area of the sealed film to be cut by the cutting unit 60 by changing the length of the path along which the sealed film is moved to the cutting unit 60, Cutting to cut the film to a predetermined length A feeder portion 10 for moving the film into a space in which the rolled film is drawn and processed through each component, and an aligning portion 90 (see FIG. 1) in which the film cut by the cutting portion 60 is laminated ).

Each of the above-described components will be described in detail below with reference to the drawings referred to for describing each component.

1 and 2, the film processing apparatus 1 may include a feeder unit 10, a sealing unit 20, and a cutting unit 60.

The feeder unit 10 may roll the rolled film and position the rolled film to a space in which the processing is performed.

Here, the space in which the processing is performed may be a space in which the feeder unit 10, the sealing unit 20, the cutting unit 60, and the like are disposed, and the rolled film is disposed in the feeder unit 10, The sealing portion 20, the cutting portion 60, or the like.

The sealing portion 20 may be sealed so that at least a portion of a plurality of overlapping films positioned by the feeder portion 10 is contacted so that the sealed film has the sealed space.

Specifically, the sealing portion 20 may be a film having a closed space by sealing one open side and the other side of the film having the closed curved surface, with one side and the other side being open. Here, the film having the closed space may be formed by being partitioned at regular intervals. In other words, the films having the closed space can be connected to the cutting portion 60 without being divided until they are cut by the cutting portion 60 to be described below.

The cutting portion 60 may cut the film sealed by the sealing portion 20 to a predetermined length. That is, the film having the space sealed by the sealing part 20 may be divided so that the divided film has one sealed space.

The feeder unit 10, the sealing unit 20, and the cutting unit 60 will be described in detail with reference to the accompanying drawings.

Meanwhile, the contact time between the sealing part 20 and the overlapped films may be longer than the contact time between the cutting part 60 and the sealed film.

That is, the film processing apparatus 1 may include a first power supplying part 26 for driving the sealing part 20 and a second power supplying part for driving the cutting part 60, The first power providing part 26 and the second power providing part 64 are adjusted so that the sealing part 20 is brought into contact with the overlapped films to seal the overlapping films The contact time and the contact time of the cutting portion 60 to cut the sealed film may be different.

For reference, the cutting of the sealed film by the cutting portion 60 can proceed immediately at the time when the cutting portion 60 and the sealed film are in contact, while the overlapping by the sealing portion 20 The degree of sealing of the plurality of overlapped films may vary depending on the contact time between the sealing portion 20 and the plurality of overlapping films so that there is an advantage in distinguishing them from each other.

The effect of the contact time between the sealing part 20 and the cutting part 60 will be described in detail with reference to FIGS. 17 to 19 below.

FIG. 3 is a schematic perspective view showing a sealing part of a film processing apparatus according to an embodiment of the present invention, FIG. 4 is a schematic view for explaining the operation of a sealing part of the film processing apparatus according to an embodiment of the present invention, Is a side view for explaining the operation of the sealing portion of the film processing apparatus according to one embodiment of the present invention.

3 to 5, the sealing portion 20 of the film processing apparatus 1 according to an embodiment of the present invention includes a plurality of overlapped films, which are moved by the feeder portion 10, A second position shifting portion (24) positioned to be in contact with the other side of the overlapped plurality of films positioned by the feeder portion (10), and a second position shifting portion And a first power providing part 26 for providing power to move the first position shifting part 22 and the second position shifting part 24 to each other.

That is, a plurality of overlapping films positioned by the feeder 10 are disposed between the first position shifting portion 22 and the second position shifting portion 24, and the first position shifting portion 22 and the second position shifting portion 24 are disposed between the first position shifting portion 22 and the second position shifting portion 24, The second position shifting portion 24 can be simultaneously moved in a direction in which the spacing distance is reduced and can be brought into contact with the overlapped plurality of films.

In addition, the first position shifting portion 22 and the second position shifting portion 24 can be simultaneously moved in the direction away from the overlapped plurality of films after being in contact with the overlapped plurality of films.

As a result, the first position shifting portion 22 and the second position shifting portion 24 can reciprocate in such a manner that the contact and separation with the overlapped films are repeated with the overlapping films interposed therebetween have.

The first power supply 26 is connected to the first position shifting portion 22 and the second position shifting portion 24 so that the first position shifting portion 22 and the second position shifting portion 24 It is possible to provide power to be moved. That is, the first power providing part 26 may be a device that can convert a rotational force, which is rotated by an electric force, into linear motion by a kind of motor.

The first position shifting portion 22 is spaced apart from the cutting portion 60 so as to secure a region to be cut by the cutting portion 60 and includes a first contact portion 221 and a second contact portion 222 may be provided.

The first contact portion 221 and the second contact portion 222 are portions that come into contact with one side of the overlapped films, and the first contact portion 221 and the second contact portion 222 of the overlapped films, So that the region of contact with the contact portion 222 can be sealed.

Here, the spaced spaces of the first contact portion 221 and the second contact portion 222 may not be sealed, and the space may be a region cut by the cutting portion 60.

The second position shifting portion 24 is formed at a position corresponding to the first contacting portion 221 and the second contacting portion 222, and an area of contact with the overlapped films is larger than the first contacting portion 221 A third contact portion 241 and a fourth contact portion 242 which are wider than the contact portion 221 or the second contact portion 222. [

That is, the first contact portion 221 and the third contact portion 241 may be moved to be in contact with the overlapped films at the same time with the overlapping films interposed therebetween, and the second contact portions 222 and the fourth contact portion 242 may be moved to be in contact with the overlapped films at the same time with the overlapping films interposed therebetween.

The first contact portion 221, the second contact portion 222, the third contact portion 241 and the fourth contact portion 242 may be heated to a temperature of room temperature or higher, and the heated first contact portion 221 ), The second contact portion 222, the third contact portion 241 and the fourth contact portion 242 can be instantaneously melted by heat. When the overlapped films are returned to the normal temperature state by releasing the contact with the first contact portion 221, the second contact portion 222, the third contact portion 241 and the fourth contact portion 242, And at this time, a plurality of overlapped films contacted in a melted state can be adhered to each other so that they remain in contact with each other.

The third contact portion 241 and the fourth contact portion 242 may be in contact with a plurality of the overlapped films in a wider area than the first contact portion 221 or the second contact portion 222. This is because when the third contact portion 241 and the fourth contact portion 242 are in contact with the first contact portion 221 and the second contact portion 222 via the overlapping films, So that the plurality of overlapped films can be squeezed.

That is, when the first contact part 221 and the third contact part 241 are in contact with each other with the overlapping films interposed therebetween, the contact area is shifted to prevent the film from being wrinkled or bent, The area of the third contact portion 241 is made larger than that of the first contact portion 221 so that sealing of the film can be more stably performed. Here, the first contact portion 221 may be larger than the contact area of the third contact portion 241.

Further, the fourth contact portion 242 may be formed larger than the area of the second contact portion 222 for the reason described above.

The first position shifting portion 22 is disposed between the overlapped films and the first contact portion 221 and the second contact portion 222 to form the first contact portion 221 and the second contact portion 221. [ (223) for preventing the overlapped films from being thermally adhered to the first contact portion (221) and the second contact portion (222) by the heat of the first contact portion (222).

The adhesion preventing portion 223 can be made of an ethylene resin such as polytetrafluoroetylene and has a very small coefficient of friction and a high heat resistance so that even if a plurality of the overlapped films are heated, It is possible to prevent adhesion.

That is, when the overlapped films are in contact with the heated first contact portion 221 and the second contact portion 222, at least a part of the overlapped films fused by heat is transferred to the first contact portions 221 And the second contact portion 222, as shown in Fig.

The adhesion preventing portion 223 may be formed to surround the outer surfaces of the first contact portion 221 and the second contact portion 222 or may include the first contact portion 221 contacting the plurality of overlapped films, And the second contact portion 222, as shown in FIG.

It is needless to say that the second position shifting portion 24 may be provided with the same components as the adhesion preventing portion 223.

FIG. 6 is a schematic perspective view showing a cooling unit of a film processing apparatus according to an embodiment of the present invention, and FIG. 7 is a schematic view for explaining the operation of a cooling unit of a film processing apparatus according to an embodiment of the present invention.

6 and 7, a film processing apparatus 1 according to an embodiment of the present invention is disposed between the sealing portion 20 and the cutting portion 60, And a cooling unit 30 for contacting the thermally adhered film heated by the sealing unit 20 to cool the thermally adhered film and compressing the thermally adhered film.

The cooling unit 30 can lower the temperature of the sealed film heated to a temperature higher than the normal temperature by contact with the sealing unit 20 by forming a room temperature or a temperature lower than the normal temperature.

That is, the cooling unit 30 is brought into contact with the sealing unit 20 to contact with a certain area of the heated sealing film to lower the heat, while simultaneously applying pressure to the sealing sealing area of the sealing film 20, The sealing can be realized.

FIG. 8 is a perspective view for explaining a sensor part of a film processing apparatus according to an embodiment of the present invention, and FIG. 9 is a schematic view for explaining operation of a sensor part of a film processing apparatus according to an embodiment of the present invention.

8 and 9, a film processing apparatus 1 according to an embodiment of the present invention includes a sealing part 20 disposed between the sealing part 20 and the cutting part 60, And a sensor unit 40 for confirming a position to be cut by a predetermined length by the cutting unit 60. [

The sensor unit 40 may scan a specific area of the sealed film to confirm the position of an area to be cut by the cutting unit 60.

Specifically, when a specific pattern such as a specific logo or character is printed on one side of the sealed film facing the sensor unit 40, the sensor unit 40 recognizes the specific pattern, The distance that the film should be moved to the cutting portion 60 is calculated and transmitted to the feeder portion 10.

In addition, the sensor unit 40 can recognize the specific pattern and calculate the number of films having the closed space to be processed by the cutting unit 60. Specifically, the same pattern may be continuously printed so as to correspond to a film (a film having a closed space) which is processed by overlapping the plurality of films and processed into a rolled film, and the sensor unit 40, It is possible to obtain the number of the films to be processed individually as they recognize the specific pattern.

Here, when the plurality of films are overlapped and the rolled film is not printed with a specific pattern, the sensor unit 40 may not be operated.

FIG. 10 is a schematic perspective view showing a cutting position determining unit of a film processing apparatus according to an embodiment of the present invention, and FIG. 11 is a schematic view for explaining the operation of the cutting position determining unit of the film processing apparatus according to an embodiment of the present invention to be.

10 and 11, a film processing apparatus 1 according to an exemplary embodiment of the present invention includes a sealing portion 20 and a cutting portion 60 disposed between the sealing portion 20 and the cutting portion 60, And a cutting position determining unit (50) for determining the area of the sealed film cut by the cutting unit (60) by changing the length of the path moved to the cutting unit (60).

The cutting position determining unit 50 may include a plurality of rollers r1, r2, and r3, and the plurality of rollers r1, r2, and r3 may be disposed at different heights. The film sealed by the sealing portion 20 can be moved in a state of being spread over the plurality of rollers r1, r2 and r3 and at least one of the rollers r1, r2 and r3 r1 may be moved to change the length of the movement path along which the sealed film is moved.

Here, the change in the length of the movement path of the sealed film may be a change in the path of movement of the sealed film to the cutting portion 60, and the moving distance of the sealed film to the cutting portion 60 may be The cutting position of the sealed film can be determined as the film is changed.

The cutting position determining unit 50 may be implemented by moving the position of the positionable rollers according to the length of the film desired by the user.

FIG. 12 is a schematic perspective view showing a feeder portion of a film processing apparatus according to an embodiment of the present invention, and FIG. 13 is a schematic view for explaining operation of a feeder portion of a film processing apparatus according to an embodiment of the present invention.

12 and 13, the feeder portion 10 of the film processing apparatus 1 according to the embodiment of the present invention is configured such that when the wound film is processed by the sealing portion 20 When the wound film is moved to the space where the processing by the sealing part 20 is realized, a signal is sent to the sealing part 20 so that the sealing of the sealed film can proceed.

The feeder unit 10 can be brought into contact with the film wound from the unwinder 80 so that the wound film can be moved and the sealing unit 20, the cooling unit 30, The sensor 40 and the cutting position determining unit 50 may be disposed after the wound film to be processed by each component, but the present invention is not limited thereto. Specifically, the feeder units 10 may be disposed between the respective components, and the number and position of the feeder units 10 may be different according to the setting of the user.

The feeder unit 10 may include a film transfer unit 12 and a signal providing unit 14.

The film transfer section 12 may be formed of a first roller R1, a second roller R2 and a third roller R3, and the film sealed by the sealing section 20 may be formed of the first Can be moved between the first roller (R1) and the second roller (R2) in contact with the roller (R1) and the second roller (R2). Specifically, the first roller (R1) and the second roller (R2) can be rotated in different directions so that the sealed film located between the first roller (R1) and the second roller (R2) And can be moved in the rotating direction of the first roller (R1) or the second roller (R2).

Here, the second roller R2 may be connected to the third roller R3 by a belt, and the third roller R3 may be connected to a motor that provides a rotational force. That is, as the third roller (R3) connected to the motor is rotated, the second roller (R2) can be interlocked and rotated. Meanwhile, the first roller R1 may be rotated in conjunction with rotation of the second roller R2, or may be rotated by a motor that provides a rotational force different from that of the third roller R3.

That is, the first roller (R1) and the second roller (R2) can come into rolling contact with the unwound film.

The sealing portion 20, the cooling portion 30, and the sensor portion 40 may be operated when the film transfer portion 12 is operated at a predetermined interval .

When the feeding of the film 12 is stopped, that is, when the feeding of the film is completed by the feeding unit 12, the feeder unit 10 stops the feeding of the sealing unit And a signal providing unit 14 for transmitting a signal instructing operation to at least one of the cooling unit 30 and the sensor unit 40.

That is, at least one of the sealing part 20, the cooling part 30, and the sensor part 40 receiving a signal to the signal providing part 14 is operated to seal, can do.

The mechanism by which each component is operated in response to a signal from the signal providing unit 14 will be described in detail with reference to FIGS. 17 to 19. FIG.

FIG. 14 is a schematic perspective view showing a cutting portion of a film processing apparatus according to an embodiment of the present invention, and FIGS. 15 and 16 are schematic views for explaining the operation of a cutting portion of a film processing apparatus according to an embodiment of the present invention .

14 to 16, the cutting portion 60 of the film processing apparatus 1 according to an embodiment of the present invention is configured to reciprocate upward and downward of the sealed film, A second power providing part 64 for providing power for reciprocating the divided part 62 and a second power providing part 64 for interlocking with the divided part 62, And a pressing portion 66 for pressing the sealed film from the upper side to the lower side in order to prevent the sealed film from being moved while being cut by the divided portion 62.

The dividing section 62 may be a kind of blade and may be formed to be equal to or larger than the width of the sealed film so that the sealed film is divided by contact with the sealed film. Alternatively, the divided portion 62 may be heated to room temperature or higher so that the sealed film is divided by contact with the sealed film.

The second power providing part 64 may be connected to the dividing part 62 to provide power for moving the dividing part 62. That is, the second power providing unit 64 may be a device that can convert the rotational force, which is rotated by an electric force, into linear motion by a kind of motor.

The second power providing part 64 may be different from the first power providing part 26 so that the sealing part 20 and the cutting part 60 are not constrained to the respective operations And can be operated separately depending on the setting of the user.

That is, the time during which the sealing portion 20 driven by the first power providing portion 26 is maintained in contact with the overlapped films, and the time during which the cutting portion 20 driven by the second power providing portion 64 The time at which the film 60 remains in contact with the sealed film may be different.

As described above, the cutting of the sealed film by the cutting portion 60 can proceed immediately at the time when the cutting portion 60 and the sealed film come into contact with each other, The degree of sealing of the overlapped films may vary depending on the contact time between the sealing portion 20 and the plurality of overlapped films. Therefore, the sealing portion 20 And the driving force for operating the cutting portion 60 must be provided differently.

In particular, the contact time between the sealing portion 20 and the overlapping films may be longer than the contact time between the cutting portion 60 and the sealed film.

The film processing apparatus 1 further includes a cutting unit 60 disposed adjacent to the cutting unit 60 and configured to cut the cut film 60 by static electricity generated between the cut film 60 and the cutting unit 60, (70) for preventing the film from interlocking with the cutting portion (60).

That is, the cut film may be light enough to be moved by static electricity, thereby contacting the cutting portion 60, and when the cutting portion 60 is moved, the cutting portion 60 60, respectively.

Here, the cutting portion 60 may reciprocate repeatedly in contact with and spacing from the sealed film, so that the cut film 60 is moved by the static electricity to move the cutting portion 60, (60), it may be tangled with the continuously provided sealed film, so that cutting by the cutting portion (60) may not be performed smoothly.

That is, the anti-static unit 70 may be a component for solving the problem caused by the static electricity that may occur between the cutting unit 60 and the cut film.

The cutting portion 60 is interlocked with the partitioning portion 62 and is disposed on the upper side in order to prevent the sealed film from being moved while being cut by the partitioning portion 62. [ And a pressing portion 66 that presses in the downward direction.

The pressing part 66 may be formed by arranging a plurality of pressing bars protruding in a direction in which the cut film is moved so as to be positioned on the same plane and the dividing part 62 cuts the sealing film The crimping portion 66 is also in contact with the sealed film so that cutting of the sealed film by the divided portion 62 can be smoothly implemented.

In the film processing apparatus 1 according to an embodiment of the present invention, the length of a path where the sealing portion 20 is moved so as to be in contact with the plurality of overlapped films, May be shorter than the length of the path to be moved to cut the sealed film.

As described above, the sealing portion 20 can be driven by the first power supplier 26, and the cutting portion 60 can be driven by the second power supplier 64 The sealing portion 20 and the cutting portion 60 can be operated separately by controlling the driving force of the first power providing portion 26 or the second power providing portion 64. [

Accordingly, the length of the path in which the sealing portion 20 is moved so as to repeatedly make contact with and spaced from the overlapped films, and the length of the path in which the cutting portion 60 is repeatedly moved The length of the movement path of the sealing portion 20 may be shorter than the length of the movement path of the cutting portion 60. [

That is, the sealing portion 20 and the cutting portion 60 may have the same time for processing the film positioned by the feeder portion 10. Specifically, the feeder unit 10 moves the film fed from the unwinder 80 at a predetermined interval, and it may be difficult to process the film during the movement. Therefore, the sealing unit 20 and the cutting unit 60 must complete machining at a time when the feeder unit 10 is not operated.

Since the moving path of the sealing portion 20 is shorter than the moving path of the cutting portion 60 when the moving speed of the sealing portion 20 and the cutting portion 60 are the same, And the overlapping films may be longer than the contact time between the cutting portion 60 and the sealed film.

As described above, the cutting of the sealed film by the cutting portion 60 can proceed immediately at the time when the cutting portion 60 and the sealed film come into contact with each other, The degree of sealing of the overlapped films may vary depending on the contact time between the sealing portion 20 and the plurality of overlapped films. Therefore, the sealing portion 20 And the contact time between the overlapped films and the contact time between the cutting portion 60 and the sealed film may be significant.

Meanwhile, the speed at which the sealing portion 20 is moved to be in contact with the plurality of overlapped films may be greater than the speed at which the cutting portion 60 is moved to cut the sealed film.

That is, if the moving path of the sealing part 20 is greater than the moving speed of the cutting part 60 when the length of the moving path of the sealing part 20 is the same as the moving path of the cutting part 60, 20 and the overlapped films may be longer than the contact time between the cutting portion 60 and the sealed film.

17 and 18 are schematic views for explaining film processing by a film processing apparatus according to an embodiment of the present invention.

17 and 18, the process in which the rolled film is moved from the unwinder 80 to the aligning unit 90 will be described in a time-wise manner.

The film rolled on the unwinder 80 can be moved by the feeder 10 and moved in a state of being adjacent to the sealing part 20 and by the contact with the sealing part 20 And at least a portion of the overlapped plurality of films may be sealed to be in contact.

The overlapped plurality of films in contact with the first contact portion 221, the second contact portion 222, the third contact portion 241 and the fourth contact portion 242 of the sealing portion 20 are separated from each other by two separated Area.

That is, the overlapped plurality of films that are in contact with the sealing portion 20 are in contact with the region sealed by the first contact portion 221 and the third contact portion 241 and the region sealed by the second contact portion 222 and the fourth contact portion 241. [ The regions sealed by the sealing portions 242 may be spaced apart. Here, the sealing portion 20 may be heated to a temperature of room temperature or higher, and heat may be transferred by contact with the overlapped films, so that at least a portion of the overlapped films may be sealed.

The film sealed by the sealing portion 20 may be positioned by the feeder portion 10 and disposed adjacent to the cooling portion 30. The film may be heated by contact with the sealing portion 20, The sealed film can be cooled and squeezed by the cooling portion 30. [

The sealed film processed by the cooling unit 30 may be positioned by the feeder unit 10 and disposed adjacent to the sensor unit 40. The sensor unit 40 may include a sensor One side of the sealed film can be sensed to confirm the position where the cut portion 60 is cut, and at the same time, it can be used for grasping the number of finally produced films.

The sealed film having passed through the sensor unit 40 is moved to a cutting position determining unit 50. The cutting position determining unit 50 is provided with a film having a different cutting position according to a user's setting Can be operated. That is, the cutting position determining unit 50 may not be operated when a film having the same length is manufactured. If the length of the film to be manufactured is different, the cutting position determining unit 50 cuts the cutting position by the cutting unit 60 The position can be changed. This may be possible by changing the length of the path through which the sealed film is moved to the cutting portion 60 in accordance with the movement of the cutting position determining portion 50.

The sealed film located at the cutting position determining part 50 may be positioned by the feeder part 10 and disposed adjacent to the cutting part 60, The film can be cut to a predetermined length.

Here, the cutting portion 60 may reciprocate upward and downward of the sealed film to cut the sealed film. The predetermined length may be a length of the film to be moved by the feeder portion 10 Can be equal to the travel distance. Specifically, the feeder unit 10 can perform repetitive movements of operation and atmosphere, and the length of the path for moving the film once operated may be the length of the finally produced film.

In addition, the cutting portion 60 may be configured to divide the two sealed regions of the sealed film so that the divided portion 62 of the cutting portion 60 extends between the two separated sealing regions As shown in FIG.

The film cut by the cutting portion 60 may be a film having a closed space of the predetermined length and may be laminated on the alignment portion 90 disposed adjacent to the cutting portion 60 have.

The film having the predetermined space of the predetermined length may be provided in a process of making at least a part of one side thereof be processed to be opened so as to be a commonly used vinyl film.

Although the present invention has been described with reference to the embodiments of the present invention, each component may be added or omitted depending on the user's setting.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

1: Film processing device
10: Feeder part
12: Film is sent
14: signal demultiplexer
20: sealing part
22: 1st position,
221: first contact
222: second contact
223: Adhesion prevention part
24: 2nd position,
241: third contact
242: fourth contact
26: first power supplier
30: cooling unit 30
40: a sensor unit 40;
50: Cutting position determining section
60:
62: minute installment
64: second power supplier
66:
70: Antistatic section
80:
90:

Claims

A film processing apparatus in which a plurality of films are superimposed to roll a rolled film and process the rolled film to obtain a film having a closed space,
A feeder for winding the rolled film and moving the wound film to a space where the processing is performed;
A sealing portion for sealing at least a portion of a plurality of overlapping films positioned by the feeder portion in contact with each other so that the sealed film has the sealed space; And
And a cutting portion for cutting the sealed film to a predetermined length,
The contact time between the sealing portion and the overlapped films is longer than the contact time between the cutting portion and the sealed film,
The sealing portion
A first position shifted to be in contact with one side of a plurality of overlapped films positioned by the feeder portion, and a second position shifted to contact with the other side of the overlapped plurality of films positioned by the feeder portion 2-position moving unit,
Wherein the first position-
A first contact portion and a second contact portion which are spaced apart from each other so as to secure an area to be cut by the cutting portion, the first contact portion being in contact with the overlapped films, the second contact portion, And an adhesion preventive portion disposed on the first contact portion and the second contact portion to prevent the overlapping films from being thermally adhered to the first contact portion and the second contact portion by the heat of the first contact portion and the second contact portion,
Wherein the second position shifting unit comprises:
Wherein the first contact portion and the second contact portion are formed at positions corresponding to the first contact portion and the second contact portion,
Wherein an area of contact with the plurality of overlapped films has a third contact portion and a fourth contact portion which are wider than the first contact portion or the second contact portion,
The anti-
Wherein when a plurality of overlapped films displaced by the feeder portion are in contact with the first contact portion and the second contact portion, the film is brought into contact with a plurality of overlapping films positioned between the first contact portion and the second contact portion, And the movement of the plurality of films is restricted.

The method according to claim 1,
The feeder
When the wound film is not moved during processing by the sealing portion and the wound film is moved to a space in which the processing by the sealing portion is implemented, a signal is sent to the sealing portion, So that the sealing of the film is progressed.

3. The method of claim 2,
The feeder
And a signal supply unit for supplying the signal to the sealing unit and a film transferring unit for contacting the sealed film to move the sealed film.

The method of claim 3,
Wherein the film transferring portion is in rolling contact with the sealed film.

The method according to claim 1,
Wherein the length of the path where the sealing portion is moved so as to be in contact with the plurality of overlapping films is shorter than the length of the path where the cutting portion is moved to cut the sealed film.

The method according to claim 1,
Wherein the speed at which the sealing portion is moved to be in contact with the plurality of overlapping films is greater than the speed at which the cutting portion is moved to cut the sealed film.

The method according to claim 1,
The sealing portion
And a first power providing unit for providing power to move the first position shifting unit and the second position shifting unit,
A plurality of overlapped films positioned by the feeder portion are disposed between the first position shifting portion and the second position shifting portion,
Wherein the first position shifting portion and the second position shifting portion are simultaneously moved in a direction in which the spacing distance is reduced and are brought into contact with the plurality of overlapped films.

8. The method of claim 7,
The first position shifting section and the second position shifting section apply heat to the plurality of overlapped films so that the overlapped films are thermally bonded by the heat when the first position shifting section and the second position shifting section come into contact with the overlapping films .

delete

9. The method of claim 8,
The cutting portion
A partitioning part for reciprocating upward and downward of the sealed film to divide the sealed film by contact with the sealed film,
A second power supplier for providing power to cause the dividing portion to reciprocate,
And a pressing portion that is interlocked with the partitioning portion and compresses the sealed film from the upper side to the lower side to prevent the sealed film from being moved while being cut by the partitioning portion. .

13. The method of claim 12,
Wherein the first power providing portion and the second power providing portion are different from each other.

13. The method of claim 12,
Further comprising a static eliminating portion disposed adjacent to the cutting portion to prevent the cut film from interlocking with the cutting portion due to static electricity generated between the film cut by the cutting portion and the cutting portion, .

9. The method of claim 8,
And a sealing member disposed between the sealing portion and the cutting portion and reciprocating so as to be repeatedly brought into contact with and spaced from the sealed film,
Further comprising a cooling unit that is in contact with the thermally adhered film heated by the sealing unit to cool and simultaneously press the thermally adhered film.

The method according to claim 1,
And a sensor part disposed between the sealing part and the cutting part to confirm a position for cutting the sealed film into a predetermined length by the cutting part.

The method according to claim 1,
And a cutting position determining unit disposed between the sealing unit and the cutting unit to change a length of a path along which the sealed film is moved to the cutting unit to determine an area of the sealed film cut by the cutting unit Film processing apparatus.