KR20120119048A - Take-up apparatus for printed film - Google Patents

Abstract

PURPOSE: A print film winding device is provided to install print film drying units per gaps between an actual printer and rotary roller unit and between rotary roller units while in the state of maximizing the transferring time of the print films and dry the print films for a long period, thereby obtaining the print films of a good quality. CONSTITUTION: A print film winding device comprises a body unit(110), a rotary roller unit(120), a print film detecting unit(130), a print film winding unit(140), and print film drying units(150). The body unit comprises a plurality of casters and frames. The rotary roller unit progresses print films being discharged from an actual printer as a W form, thereby discharging the print films. The print film detecting unit recognizes a V shaped lower part when the print films are moved downward as a V shape, thereby generating detecting signals. The print film winding unit pulls the last print film discharged from the rotary roller unit according to the detecting signals, thereby winding the print films. The print film drying units dry the print films being transferred to between the rotary roller unit and actual printer and between the rotary rollers.

Description

Print film winding device {TAKE-UP APPARATUS FOR PRINTED FILM}

The present invention relates to a printing film winding device, and more particularly, to a printing film winding device capable of maximizing the dry state of the printing film discharged from the actual output printer.

Recently, in order to maximize the effectiveness of advertisements, there are many opportunities for advertisements made of printed films to be frequently seen in automobiles, ships, building exterior walls, and exhibition halls. In particular, the form of attaching the printing film to the car is referred to as car wrapping (Car Wrapping).

As shown in Figure 1, the conventional car wrapping is to give a commercial effect to people by attaching a film printed on the front of the advertisement and the user image on the outer wall of the vehicle.

This car wrapping can be used as a vehicle that can be easily encountered in everyday life, can realize the advertising moving according to the movement of the vehicle, can be carried out at a lower cost than other advertising media, and after a certain period of time without damage to the vehicle It is capable of restoring the original image, and is more suitable for maximizing advertisement effect, such as expressing sophisticated and colorful images compared to the direct painting technique.

The printed film used for such car wrapping can be produced by a live-printer, where a conventional live-printer means an apparatus for printing color ink onto a film to represent an image on the film. The printed film discharged from such a live-printer is dried by human effort and then manually wound and used on an arbitrary structure.

Recently, a printing film winding device for automatically drying and winding a printing film has been developed and used. However, a conventional printing film winding device is automatically rolled up by a blowing fan while simply transporting the printing film discharged from a real-time printing machine. As a method, the drying time by the blowing fan is short, the drying effect is also insufficient, there was a problem that can not produce a printing film in a good state.

In addition, the conventional printing film winding device is dried and wound while horizontally or vertically conveying the printing film discharged from the actual output printer, there is a problem that the winding is not properly made.

The present invention has been made in order to solve the above-described problems, it is an object of the present invention to provide a printing film winding device excellent in drying quality by increasing the drying time by maximizing the pore time of the printing film.

In addition, another object of the present invention is to provide a printing film winding apparatus capable of winding up a printing film accurately without entanglement by smoothly advancing the transfer of the printing film even in a narrow space while increasing the air time of the printing film.

In order to achieve the object of the present invention as described above, and to perform the characteristic functions of the present invention described below, the characteristic configuration of the present invention is as follows.

According to an embodiment of the present invention, a printing film winding device for drying and winding a printing film discharged after being printed from a real-time output machine, comprising: a main body having a plurality of casters and frames; A rotary roller unit disposed in order in the inner side of the upper point, the lower point, and the middle point of the main body to advance the printed film discharged from the actual output printer in a shape of “Ｗ”; Print film detection unit for generating a detection signal by recognizing the lower end portion of the "Ｖ" shape when the printing film between the rotary roller unit disposed at the upper end of the main body portion and the actual output printer is lowered in the "Ｖ" shape ; A print film winding unit disposed at an upper end side of the main body unit and pulling up and winding up the print film discharged from the last rotating roller unit according to a detection signal of the print film detection unit; And a print film drying unit configured to dry the print film conveyed between the rotary roller unit and the yarn output machine and between the rotary roller unit.

Here, the printing film winding device according to the present embodiment may further include a printing film blowing unit, the printing film blowing unit cools the printing film between the last rotating roller portion and the printing film winding portion It serves to dry.

In addition, the printing film blowing unit according to the present embodiment, by selectively generating cold or warm air may serve to cool and dry the printing film.

In addition, the printing film detection unit according to the present embodiment, it is preferable to include a detection sensor for detecting the presence of the printing film in a non-contact manner.

In addition, the printing film drying unit according to the present embodiment may be any one of a heater for heating and drying the printing film and a UV lamp for UV curing drying the printing film.

In addition, the rotating roller according to the present embodiment, the first rotating roller for advancing the printing film discharged from the actual output printer at the upper end of the main body portion, the printing film sent from the first rotating roller at the lower end of the main body portion It may be composed of a second rotating roller for advancing and a third rotating roller for advancing the printing film sent from the second rotating roller at the interruption point of the main body, preferably an idle roller capable of free rotation.

According to the present invention, by advancing the printing film in the form of "Ｗ" and maximizing the pore time (transfer time), the printing film drying unit is provided between the real-time output machine and the rotating roller unit and between the rotating roller unit, thereby providing a long time. The effect which can produce the printing film of a favorable state by drying can be acquired.

In addition, by providing a printing film blowing unit, it is possible to selectively dry the printing film using cold or warm air, there is an effect that the printing film excellent in dry quality is produced.

In addition, according to the present invention, it is possible to increase the space utilization (transport time) of the print film even in a narrow space, by detecting the deflection of the print film at an appropriate height, and by appropriately adjusting the progress of the detected print film It is possible to obtain the effect of optimally winding the print film even in a narrow space without entanglement of the print film.

1 is a view showing a conventional car wrapping state.
2 is a side view of the printing film winding apparatus 100 according to an embodiment of the present invention.
3 and 4 are perspective views of the printing film winding apparatus 100 according to an embodiment of the present invention viewed from different positions.
5 to 8 are views for explaining the operation of the printing film winding device 100 according to the first embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

Printing film winding device

2 is a side view of the printing film winding apparatus 100 according to an embodiment of the present invention, and FIGS. 3 and 4 are different positions of the printing film winding apparatus 100 according to an embodiment of the present invention. This is a perspective view from above.

As shown, the printing film winding device 100 according to an embodiment of the present invention is a printing film winding device for drying and winding the printing film 300 which is discharged after being printed from the actual output printer 200, the main body portion It comprises the 110, the rotating roller part 120, the printing film detection part 130, the printing film winding part 140, the printing film drying part 150, and the printing film blowing part 160.

First, the main body 110 of the present invention is provided with a rotary roller 120, a print film detection unit 130, and a print film winding unit 140, etc. to be described later on the rotary roller unit 120 , And serves to fix the printing film detection unit 130 and the printing film winding unit 140.

The main body 110 has a certain size and weight in order to prevent falling to one side, a plurality of casters (111), the caster 111 to be movable relative to the ground on the bottom surface at the lower end It may have a structure including a support frame 112 to be fixed and a vertical frame 113 formed side by side on the top of the support frame 112 and a horizontal frame 114 connecting the vertical frame 113. .

In this case, the rotary roller 120, the print film detection unit 130, and the print film winding unit 140 to be described later are disposed between the vertical frames 113 formed side by side, and then fixed. The coupling between the vertical frame 113 and the rotary roller 120, the print film detector 130, and the print film winding 140 may be made by a variety of fastening means such as bolts, nuts and wrench-type bolts.

On the other hand, due diligence output unit 200 for producing a printing film 300 prints an image with ink on a film that is continuously supplied from a supply roller to finally complete the print film 300, and then discharge the printing film of the present invention It serves to supply the printing film 300 to the winding device (100).

The optical output device 200 is not limited to the optical output device 200 of the type disclosed in the drawings, and various types of the optical output device 200 may be applied within the scope of not impairing the object of the present invention. will be.

Next, the rotary roller portion 120 of the present invention may be provided in plurality in order to be arranged in each of the inside of the upper point, the lower point and the intermediate point of the main body portion 110, because of this from the actual output 200 The discharged printing film is made into a "Ｗ" shape to serve (transfer).

To this end, the rotary roller unit 120 of the present invention comprises a plurality of first rotating roller 121, the second rotating roller 122 and the third rotating roller 123. The first rotary roller 121 is a rotary roller that is closest to the actual output printer 200 and is positioned at an upper end point of the main body unit 110, and “prints” the print film 300 discharged from the actual output printer 200. "In the state made in the shape of serves to advance (transport) the printing film 300.

The second rotary roller 122 is a rotary roller positioned between the first rotary roller 121 and the subsequent print film winding unit 140 while being positioned at the lower end of the main body unit 110. The printing film 300 output from the roller 121 serves to advance (transfer) at the lower end of the main body 110.

The third rotating roller 123 is a rotating roller located at an intermediate point of the main body 110, and serves to advance (transfer) the printing film 300 output from the second rotating roller 122 upwards. do.

The first rotating roller 121, the second rotating roller 122, and the third rotating roller 123 are preferably idle rollers that are freely rotatable, and the idle roller is the actual output machine 100. When the printing film 300 passes through the printing film 300 discharged from the) at each corresponding location point, the free rotation of the printing film 300 is performed.

Next, the printing film detection unit 130 is provided at the lower end of the main body unit 110 and is disposed between the first rotating roller 121 and the actual output device 200 disposed at the upper end point of the main body unit 110 ( When 300 is lowered into the "Ｖ" shape, the lower end of the "Ｖ" shape recognizes and serves to generate a detection signal. At this time, the print film 300 of the "Ｖ" shape is found to be close to the actual "Ｕ" shape.

The printing film detection unit 130 is preferably a sensing sensor that can detect the lower end of the "Ｖ" shape of the printing film 300 in a non-contact manner, otherwise, the contact of the printing film 10 It can also be operated in the form of sensing a specific height.

The non-contact detection sensor may irradiate light in a reflective form. In this case, when the print film 10 descends to the detection point, the detection light emitted from the light emitting part of the detection sensor is reflected from the print film 300. By detecting the detected light in the light receiving unit of the detection sensor, it is possible to generate the detection signal described above.

Next, the printing film winding unit 140 of the present invention is disposed on the upper end side of the main body portion 110 is fixed to the inside of the vertical frame 113 of the main body portion 110, whereby the print film detection unit 130 The printing film output (discharged) from the third rotating roller 123, which is the last rotating roller, is pulled up in the form of a roll according to the detected detection signal.

The print film winding 140 may be driven by a driving motor and rotate only for a predetermined time in response to a detection signal. In terms of structure, the printing film winding 140 of the present invention consists of two mounting rolls for fitting a tube-shaped core for winding the printing film 300, or, alternatively, a rotatable one. It can also be made in the form of a stationary core of.

Next, the printing film drying unit 150 of the present invention is located at each recessed position of the "Ｗ" shape of the printing film 300, between the rotary roller unit 120 and the actual output printer 200 and the rotary roller unit It serves to forcibly dry the print output surface of the print film 200 which is transferred between the 120.

Accordingly, the printing film drying unit 150 of the present invention can be installed in two to fit the "Ｗ" shape of the printing film 300, thereby for a long time for the printing film 300 staying for a long time Drying can be performed.

The printing film drying unit 150 may be implemented in the form of any one of a heater for heating and drying the printed film 300 to be transported and UV lamp for the UV curing drying for the transported printing film (300). Can be.

For example, when the ink used for printing in the actual output printer 200 is water or solvent ink, the ink may be implemented as a heater (for example, an infrared heater) to heat and dry the corresponding ink. When the ink used for printing in the 100 is a UV curable ink, it can be implemented as a UV lamp that can be dried by curing by irradiating UV light on the ink.

Finally, the printing film blower 160 of the present invention cools and dries the printed film dried by two times between the third rotating roller 123, which is the last rotating roller, and the printing film winding unit 140. Play a role. At this time, in order to cool and dry the printing film, the printing film blowing unit 160 may be completed by selectively generating cold or warm air.

In order to selectively generate cold or warm air, the printing film blower 160 of the present invention sucks the outside air to make cold or warm air and discharges it to a fan, and a wind discharged from the blower fan to the inside. It may be configured as a guide tube provided with a plurality of injection holes for injecting wind to the printing film 300 while being provided horizontally along the width direction of the printing film 300 to transfer.

On the other hand, in terms of position, the printing film blowing unit 160 is preferably located between the third rotating roller 123, which is the last rotating roller, and the printing film winding unit 140, but is not necessarily limited thereto. Of course, it can be located between the second rotary roller 122 and the third rotary roller 123.

As described above, in this embodiment, when two drying using a heater or UV lamp and one drying using cold or warm air are performed, an optimal printing film having excellent drying quality can be completed as compared with the conventional method.

In addition, the printing film control unit (not shown) may be further included. The printing film control unit may include a rotary roller unit 120, a printing film detection unit 130, a printing film winding unit 140, a printing film drying unit 150, and It serves to control the operation relationship between the unique function of the printing film blower 160 and each component.

Hereinafter, a process until the printing film discharged from the actual output printer 200 is dried in the printing film winding apparatus 100 will be described with reference to FIGS. 5 to 8.

First Embodiment

5 to 8 are views for explaining the operation of the printing film winding device 100 according to the first embodiment of the present invention.

As shown in FIG. 5, the front end portion of the printing film 300 discharged from the actual output printer 200 passes through the first rotating roller 121, the second rotating roller 122, and the third rotating roller 123. It is fixed to the printing film winding 140.

When the operation is completed, the operator operates the print film control unit to operate the print film dryer 150 and the print film blower 160 by the control.

Thereafter, as shown in FIG. 6, the printing film 300 gradually discharged after the printing is completed from the real output printer 200 is gradually removed by self-weight in the space between the real output printer 200 and the first rotating roller 121. Descending in the form of a "child" (actually "Ｕ"). The lowering printing film 300 forming a “Ｖ” shape is dried by the first printing film drying unit 150 in operation.

Subsequently, as shown in FIG. 7, the lower end of the “Ｖ” shape of the print film 300 may be detected by the print film detector 130 at the time when the printing film 10 is first dried. When it is lowered to the position, the printing film detector 130 detects the lowered printing film 300 by irradiating light to generate a detection signal.

Thereafter, the first rotating roller 121, the second rotating roller 122, the third rotating roller 123, and the print film winding unit 140 receive detection signals generated by the print film detection unit 130, respectively. A certain amount of rotation is made in response to the detection signal.

As a result, as shown in FIG. 8, the rotating printing film winding 140 is pulled and wound around the printing film 300. At this time, the printing film 300 transferred to the printing film winding unit 140 is secondarily dried by the second printing film drying unit 150 in operation, and is finished by the wind sprayed by the printing film blowing unit 160. To dry.

Thereafter, after the printing film winding unit 140 performs the winding operation for a predetermined time, when the printing film 300 in the space between the real-time output device 300 and the first rotating roller 121 becomes a substantially horizontal date form, The winding operation is stopped.

As described above, when the printing film winding unit 140 stops the winding operation, the printing film 300 is discharged again from the real-time output device 200 as shown in FIG. 4. Then, the process is repeated again as shown in FIGS.

As described above, the present embodiment and the second rotary roller 122 and while the printing film 300 is lowered while forming the "Ｖ" shape in the space between the real-time output 200 and the first rotary roller 121 While staying between the third rotating rollers 123, by increasing the pore time of the print film 300 to secure the drying time, it is possible to prevent a poor drying to produce a good print film.

In other words, it is possible to take a long time of the print film by making the print film 300 to form a "Ｗ" shape, during that time by using the print film drying unit 150 and the print film blower 160 sufficiently By being dried in a triple, it is possible to prevent the poor drying to improve the drying quality.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the exemplary embodiments or constructions. You can understand that you can do it. The embodiments described above are therefore to be considered in all respects as illustrative and not restrictive.

100: print film winding device 110: the main body
120: rotating roller unit 130: printing film detection unit
140: printing film winding part 150: printing film drying part
160: printing film blower 200: real-time output machine
300: printing film

Claims (7)

A printing film winding device for drying and winding a printing film discharged after being printed from a real-time output machine,
A main body having a plurality of casters and frames;
A rotary roller unit disposed in order in the inner side of the upper point, the lower point, and the middle point of the main body to advance the printed film discharged from the actual output printer in a shape of “Ｗ”;
Print film detection unit for generating a detection signal by recognizing the lower end portion of the "Ｖ" shape when the printing film between the rotary roller unit disposed at the upper end of the main body portion and the actual output printer is lowered in the "Ｖ"shape;
A print film winding unit disposed at an upper end side of the main body unit and pulling up and winding up the print film discharged from the last rotating roller unit according to a detection signal of the print film detection unit; And
A print film drying unit for drying the print film conveyed between the rotary roller unit and the actual output printer and between the rotary roller unit;
Print film winding device comprising a. The method of claim 1,
Further comprising a printing film blowing unit, The printing film blowing unit,
The printing film winding device, characterized in that it serves to cool and dry the printing film between the rotary roller unit and the printing film winding unit. The method of claim 2,
The printing film blowing unit, the printing film winding device, characterized in that for selectively generating cold or warm air to cool and dry the printing film. The method of claim 1,
The printing film detection unit,
And a sensing sensor which detects the presence or absence of the printing film in a non-contact manner. The method of claim 1,
The printing film drying unit,
The printing film winding device, characterized in that any one of a heater for heating and drying the printing film and a UV lamp for UV curing drying the printing film. The method of claim 1,
The rotary roller unit,
A first rotating roller for advancing the print film discharged from the actual output printer at the upper end point of the main body part, a second rotating roller and the second rotating roller for advancing the print film sent from the first rotating roller at the lower end point of the main body part; And a third rotating roller for advancing the printing film sent from the sheet at the stop point of the main body. The method of claim 6,
The rotary roller unit,
The printing film winding device, characterized in that the idle roller (idle roller) capable of free rotation.

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