KR100743968B1 - Cutting machine for film - Google Patents

Abstract

A film cutting machine is provided to readily cut a film into desired lengths automatically, thereby improving working efficiency. A film cutting machine includes an upper extraction roller(11), a lower extraction roller, and a roll of a film. The upper extraction roller and the lower extraction roller receive rotational force from a drive motor. The film is pulled by the upper and lower extraction rollers. A single or a plurality of film cutting blades are mounted on an inlet side of the upper and lower extraction rollers. The blades have blade moving grooves to be moved in a lateral direction. The drive motor includes a drive pulley(2) and an extraction pulley(111). The film cutting machine receives rotational force from the drive pulley of the drive motor installed therein. The drive pulley of the drive motor is linked to the extraction pulley connected to a rotary shaft of the lower extraction roller.

Description

Film Cutting Equipment {CUTTING MACHINE FOR FILM}

1 is a perspective view of the interior finishing knife according to the prior art.

Figure 2 is a perspective view of one embodiment of the film cutting device of the present invention.

Figure 3 is a perspective view of another embodiment of the film cutting device of the present invention.

Figure 4 is an exploded perspective view of a state separated for the roller of the film cutting device of the present invention.

Figure 5 is an exploded perspective view of the separated state of the blade unit of the present invention film cutting device.

Figure 6 is a perspective view of the operating state of the film cutting device of the present invention.

<Explanation of symbols for main parts of the drawings>

A: Film cutting device M: Drive motor

1: film paper 3: chain

11: draw out roller 11 ': draw out roller

13: altar blade 132: altar mounting stand

14: lift roller 14 ': draw roller

15: upper guide plate 15 ': lower guide plate

16: presser 18: cutting part

The present invention relates to a film cutting apparatus, and more particularly, to a film cutting apparatus for rotating the roll film mounted on the upper part to easily cut the film paper by the desired length in the longitudinal direction to shorten the interior work and decoration work time. It is about.

In general, the film paper is mainly used for interior decoration, the decorative pattern is printed on the front surface, the back surface is coated with adhesive, and the release paper is attached to the back surface to which the adhesive of the pattern paper is applied to prevent the adhesive from scattering.

When using such a film paper is to remove the release paper on the back and attach the film to the portion to be decorated to use the interior decoration effect by the decorative drawing of the front.

However, since most of the film paper is provided as a roll film wound a plurality of times, in the interior decoration site, the roll film is cut to an appropriate length and shape in a state of being unfolded on the floor.

That is, Republic of Korea Utility Model Registration No. 393802 (interior film finishing knife) is shown in Figure 1, the finishing knife 500 provided with the altar knife 510 on one side is adhered to the decorative portion by pressing the film to the other side Processing unit 520 is to be formed integrally together.

By using the conventional finishing altar knife 500 to cut the film of the roll film spread on the floor, a large area of free space is required for the altar.

In addition, since the cutting by each worker by hand, the cutting surface is uneven, there is a problem that the shape of the interior decoration portion is attached to the film paper is not aesthetically good.

The present invention for overcoming the problems as described above is to cut the interior film film for furniture such as interior decoration film, wallpaper, cabinet, etc., to easily use the film paper of the roll film of the desired length, and to perform the film by hand The purpose of the altar work is to easily cut the interior work and decoration work time.

In addition, by controlling the width of the film paper freely to adjust the size of the interior or decoration film paper can be appropriately selected for the purpose to easily implement a variety of designs.

Furthermore, since the cut film paper is constantly cut, the cut surface and the cut surface of the cut paper and the cut paper are formed to be evenly formed, so that there is no problem in being used for decoration and interior.

In the film cutting device of the present invention provided as described above, the film cutting device (A) is provided so that the film paper 1 is cut in the longitudinal direction while the roll film 1 'mounted on the top is rotated. The film paper 1 of the roll film 1 'is drawn out by the draw-out roller 11 and the draw-out roller 11' which are rotated by the driving motor M mounted on A). The film paper 1 is cut by the cutting edge 131 of the one or the plurality of cutting edge portions 13 mounted on the inlet side of the roller 11 and the draw-out lower roller 11 ', and the cutting edge portion (13) can be moved in the transverse direction along the blade portion moving groove 133 which is a groove formed in the transverse direction on the blade mounting base 132 to be mounted so that the cutting position of the cutting edge portion 13 is variable. Characterized in that it is provided.

Accordingly, the draw-out roller 11 and the draw-out roller 11 'are formed by the lifting roller 14 and the pulling roller 14' provided between the roll film 1 'and the cutting edge portion 13. The film paper (1) of the roll film (1 ') to be drawn out by the guide is guided to the cutting edge portion 13, the lifting roller 14 and the lowering roller (14') and the cutting edge portion The film paper 1 may be guided to the cutting edge portion 13 by the upper guide plate 15 and the lower guide plate 15 ′ which are plate-shaped bodies provided between the upper and lower portions 13.

Furthermore, the film paper 1 cut by the cutting edge portion 13 is fixed by the pressing table 16 mounted to the withdrawal side of the draw-out roller 11 and the draw-out roller 11 ', and the press table A sponge 17 is provided below the 16, and the film paper 1 is provided to be fixed by the sponge 17 and the pressing table 16, and the pressing table 16 has an upper surface. The cutting portion 18 is moved in the transverse direction along the cutting guide groove 161 which is a groove formed in the transverse direction, the film paper 1 cut by the cutting edge of the cutting portion 18 is cut in the transverse direction It may be provided to be.

Hereinafter, with reference to the accompanying drawings will be described in detail.

Figure 2 is a perspective view of one embodiment of the film cutting device of the present invention, Figure 3 is a perspective view of another embodiment of the film cutting device of the present invention, Figure 4 is an exploded perspective view of the separated state for the roller of the film cutting device of the present invention 5 is an exploded perspective view of the separated state with respect to the blade of the film cutting device of the present invention, and Figure 6 shows a perspective view of the operating state of the film cutting device of the present invention, respectively.

That is, in the film cutting device A of the present invention, as shown in Figs. 2 to 5, the roll film 1 'mounted on the top is rotated (in the " a " direction of Fig. 6) so that the film paper 1 is in the longitudinal direction. It is provided with a film cutting device (A) to be pulled out in front of the (c direction of Fig. 6), and to cut the furniture film, such as indoor and outdoor interior decoration film, wallpaper, cabinet.

Such a film cutting device (A) of the present invention is the roll film (1 ') by the upper and lower draw-out roller 11 and the draw-out roller (11') is rotated by receiving the rotational force of the drive motor (M) mounted therein. It is provided so that the film paper 1 of the withdrawal.

In addition, the film paper 1 is cut by the cutting blade 131 of the one or the plurality of cutting blade portions 13 mounted to the inlet side of the draw-out roller 11 and the draw-out roller 11 '. .

The cutting edge portion 13 is the blade mounting groove 133 is a transverse groove is formed in the blade mounting base 132 to be mounted so that the cutting edge portion 13 is the blade portion moving groove 133 It is provided to be movable along the transverse direction.

The film cutting device (A) of the present invention provided as described above receives a rotational force from the driving pulley (2) of the driving motor (M) mounted therein, and when it is operated by a belt, in particular, a timer belt, the draw-out roller 11 ) And the withdrawal length of the film paper of the roll film 1 ′ being drawn out by the take out roller 11 ′ may be provided to be withdrawn to a predetermined degree.

Accordingly, the driving pulley 2 of the driving motor M and the drawing pulley 111 connected to the rotation shaft of the drawing lower roller 11 'are provided to interlock with each other. This can be interlocked by a belt, a timer belt, in particular can be interlocked rotation by the chain (3), as shown in the drawing, the tension pulley (4) is provided together so that the rotational force of the drive motor (M) can be transmitted well Can be.

In general, the withdrawal rollers interlocked with the drive pulley 2 of the drive motor M are each withdrawal rollers 11 and withdrawal rollers 11 'so that the timer belts or chains are linked together. Will be connected.

In addition, as shown in the drawing, only the pull-out pulley 111 connected to the pivot shaft of the pull-out roller 11 'is connected to the driving pulley 2 and the belt or chain 3 so that the pull-out roller 11' is connected. Is rotated. And the withdrawal roller 11 may be provided so that the withdrawal roller 11 'to be rotated by the rotational force to be rotated. Accordingly, since the film paper 1 to be drawn in between is pulled out by the rotational force by the draw-out roller 11 and the draw-out roller 11 ', the draw-out roller 11 and the draw-out roller 11' By maintaining the state in close contact the rotational force of the drive motor (M) can be converted into a force to pull the film (1). Therefore, the pivot shaft of the pull-out roller 11 'is rotated together with the pull-out pulley 111, but the central shaft of the draw-out roller 11 is not rotated, and only the outer roller part of the draw-out roller 11 is rotated. Both sides of the central shaft are in contact with the draw-out roller 11 in the downward direction by the contact member 112 for applying a force from the top to the bottom.

The contact member 112 is rotated by a screw with respect to one side of the body 10 of the film cutting device (A) while the draw-out roller 11 is in close contact with the draw-down roller 11 '. Therefore, when the adhesive member 112 is released to put the film paper 1 between the first drawer roller 11 and the drawer roller 11 ', the drawer roller 11 must be moved upward to insert the film paper 1 therebetween. It becomes possible. Accordingly, the draw-out roller 11 is pushed upward by the elastic force of the elastic member 12 having one end fitted into the elastic hole 114 drilled on one side of the central shaft 113 of the draw-out roller 11. As a result, between the take-out roller 11 and the take-out roller 11 'is opened, the film paper 1 can be put therebetween.

The film paper 1 is inserted between the pulled out roller 11 and the pulled out roller 11 ', which are opened in this way, and then the contact member 112 is tightened again to draw out the roller 11' against the pulled out roller 11 '. When the driving motor (M) is operated in close contact with each other, the film paper 1 of the roll film 1 'is moved forward by the force pulled by the pull-out roller 11 and the draw-out roller 11' which are interlocked with each other. To be withdrawn.

The film paper 1 to be squeezed in this way is cut in the longitudinal direction by the cutting edge portion 13 provided on the inlet side of the draw-out roller 11 and the draw-out roller 11 '. The blade mounting bracket 132 that is supported on both sides of the body 10 is formed with a blade moving groove 133 which is a longitudinal groove in the longitudinal direction, so that the cutting edge portion 13 moves along the blade moving groove 133. It is provided to be. As described above, the cutting edge portion 13 and the blade mounting stand 132 are provided with the cutting edge portion 131 protruding downward, and the slide plate 137 having a "c" shape. The outer surface of the blade mounting bracket 132 of the blade moving portion groove 133 side is in contact with the inner side slides. At this time, the blade mounting bracket 132 is fixed to the body 10 by mounting bracket coupling pieces 132 'on both sides.

Accordingly, the moving piece 135 is embedded in the expansion groove 134, which is a long groove that is wide in the width of the blade moving portion groove 133, which is a longitudinal groove formed in the longitudinal direction, along the expansion groove 134 in the longitudinal direction. To be moved. A nut groove is formed in the center of the moving piece 135 so that the fastening part 136, which is a coupling bolt of the cutting edge part 13, is screwed and fixed.

Thus, when the film paper 1 is to be cut by the cutting edge part 13, the cutting piece 136 is screwed to the movable piece 135 to be fixed by being fixed to the blade mount 132. Will be used.

The fastening part 136 may be provided to use a tool such as a hexagon wrench, a spanner. In addition, as shown in the figure, it may be provided to be fastened with a screw tightening handle (136 ').

Therefore, as shown in the drawings of the present invention, a plurality of cutting edge portions 13 are provided, and the same width as each other, or when the altar to different widths, such as when the altar different widths can be cut differently. have. That is, the coupling part 136 of the cutting edge portion 13 is loosely coupled with the moving piece 135 of the yellow groove 134, so that the plurality of cutting edge portions 13 are arranged with each other at a desired width. When each fastening portion 136 is fixed to the moving piece 135 by screwing, the cutting edge portions 13 arranged at appropriate intervals are fixed to the blade mounting bracket 132, respectively.

The film cutting device (A) of the present invention provided as described above is provided with a lifting roller 14 and a lowering roller 14 'between the roll film 1' and the cutting blade portion 13. In this regard, the lifting roller 14 and the pulling down roller 14 'may be provided to be interlocked by the driving motor M, respectively.

In addition, as in the example of the drawings of the present invention, the pulley pulley 141 interlocked by a time belt or a chain is connected only to the pull down roller 14 'so that the pull down roller 14' is rotated, and the lift roller 14 may be provided to rotate by receiving the rotational force of the retracting roller 14 '.

Thus, the film paper 1 of the roll film 1 'to be taken out by the draw-out roller 11 and the draw-out roller 11' by the draw-out roller 14 and the draw-out roller 14 '. It is provided to be guided to the cutting edge portion (13).

In addition, the upper guide plate 15 and the lower guide plate 15 ', which is a plate-like body, are provided between the pull-up roller 14 and the draw-down roller 14' and the cutting edge portion 13.

By the upper guide plate 15 and the lower guide plate 15 ′, the film paper 1 is provided to guide the cutting edge portion 13. Therefore, the film paper 1 guided by the lifting roller 14 and the pulling roller 14 'is naturally moved to the cutting edge portion 13 along the upper surface of the lower guide plate 15'.

And it is provided so that the film guide 1 stably lifts by the upper guide plate 15 by the tension force by the pull by the draw-out roller 11 and the draw-out roller 11 '. The leading end of the upper guide plate 15 and the lower guide plate 15 'is preferably provided close to the cutting edge portion 13, respectively, so that the film paper 1 is stably cut in the longitudinal direction.

Furthermore, a scale for indicating the length in the transverse direction in the lateral direction was marked on the upper surface of the lead end side of the upper guide plate 15. Thus, according to the width of the edge of the film paper (1) can be visually confirmed the position of the end of the cutting edge of the cutting edge 131 of the cutting edge portion 13 can adjust the position of each of the plurality of cutting edge portions (13) appropriately. .

In addition, the rotary plate groove 151 to be fixed to both sides of the body 10 is formed only on the upper side of the upper side of the upper guide plate 15, the upper guide plate 15 with respect to the fastening position of the rotary plate groove 151 ) Is preferably provided to be freely rotated. This is provided so that the bonding state of the upper guide plate 15 is fixed to the lower guide plate 15 'so that the film paper 1 can be guided constantly, and more preferably, both sides of the body 10 The film paper 1 is freed by the wide end of the leading end of the upper guide plate 15 and the flat middle part so as to rotate freely around the pivoting plate groove 151 which is the inlet side of the upper part of the guide plate 15. It is provided to be pressed smoothly. Therefore, not only is guided by the wide portion of the lower guide plate 15 ', but also freely pressed by the weight of the upper guide plate 15, the film paper (1) is guided in a stable state without being lifted so that the cutting edge ( There is an advantage that the altar in a stable form by the altar blade 131 of 13).

As shown in Fig. 2 and Fig. 3 and the like, the pressing table 16 having a bottom surface is mounted on the withdrawal side of the withdrawal roller 11 and withdrawal roller 11 '. The film paper 1 cut by the cutting edge portion 13 is fixed by the flat portion of the bottom surface of the pressing table 16.

In addition, a sponge 17 is provided below the pressing table 16 so that the film paper 1 is fixed by the sponge 17 and the pressing table 16. After fixing the film paper 1 cut by the presser 16 and the sponge 17 in such a manner that it does not rock, the cut paper film 1 is cut using a cutting knife (not shown) or the like to decorate the interior decoration paper. It will be used as.

In order to more easily cut the cut film 1 as described above, as shown in Figure 3, the upper surface of the pressing table 16 is moved in the transverse direction along the cutting guide groove 161 which is a groove formed in the transverse direction ( 6, the cutting unit 18 is mounted so as to be cut in the " b " direction of FIG. 6, so that the film paper 1 cut by the cutting blade (not shown) of the cutting unit 18 is laterally cut.

That is, after cutting the film paper 1 by the cutting edge portion 13 to a predetermined length, it is to be cut if you want to use the cut film paper (1). First, when the pressing knobs 162 on both sides are pressed, the press bars 16 are lowered to fix the film papers 1 cut by pressing the sponge 17 and the press bars 16. In this state, after lowering the cutting blade (not shown) of the cutting unit 18, and moving the cutting unit 18 in the transverse direction along the cutting guide groove 161, which is a transverse long groove formed in the pressing table (16). , The sheet of paper 1 cut off by the cutting blade (not shown) of the cutting unit 18 is cut.

Looking at the operation of the present invention film cutting device (A) is provided as follows.

Firstly, a pair of roll film support rollers 5 and 5 'freely rotated with respect to the body 10 is provided at the rear of the pulling-up roller 14 and the pulling-down roller 14'. Thus, the roll film 1 'of the film sheet 1 is placed on top of the pair of roll film support rollers 5 and 5'.

Then, the tip of the film paper 1 is removed from the roll film 1 'and passed between the lifting roller 14 and the lowering roller 14', and then the upper guide plate 15 and the lower guide plate 15 '. Passing through and passing through the lower cutting knife (13), passing between the draw-out roller 11 and the draw-out roller (11 ') and then passed between the final pressing table 16 and the sponge (17) to the front Prepare the altar by pulling out a certain length with.

At this time, the cutting blades (not shown) of each of the cutting blades 131 and the cutting portion 18 of each of the plurality of cutting blade portions 13 should be moved upward to prepare the film paper 1 so as not to be damaged.

Accordingly, the film paper 1 is supported by the pull-out roller 11 and the pull-out roller 11 'by tightening the contact member 112 supporting both sides of the central shaft 113 of the draw-out roller 11 downward. To be able.

After adjusting the position of the cutting edge 131 of the cutting edge portion 13 according to the scale of the upper guide plate 15, tightening the screw tightening knob 136 ′ of the cutting edge portion 13, and cutting the cutting edge portion. 13 to be fixed to the blade mounting bracket 132, respectively.

In addition, the cutting edge 131 of the cutting edge portion 13 is lowered and fixed to prepare the film paper (1) by the cutting edge 131 to enable the cutting.

When the driving motor M is driven in this prepared state, the rotational force of the driving pulley 2 of the driving motor M is rotated by the linking force of the chain 3 so that the drawing pulley 111 is rotated, and finally the drawing roller is pulled out. Since the 11 'is rotated, the withdrawal roller 11, which is in contact with the withdrawal roller 11', is also interlocked together, resulting in the film paper 1 between the withdrawal roller 11 and the withdrawal roller 11 '. ) Is drawn out by the pulling force.

In addition, the pull-out roller 14 'is rotated by the pull pulley 141 which is interlocked by the chain 3, and the lift-up roller 14 is brought into contact with each other. In this way, the film paper 1 between the lifting roller 14 and the pulling roller 14 'is naturally guided in the side of the cutting edge portion 13. The lifting roller 14 and the lowering roller 14 'may be provided with a diameter smaller than that of the lifting roller 11 and the lowering roller 11'.

Therefore, the film 1 to be drawn out is cut in the longitudinal direction by the cutting edge 131 of the cutting edge portion 13.

When the film paper 1 is cut as much as the desired length, the cutting process is terminated because the film paper 1 is no longer drawn out when the operation of the driving motor M is stopped. Accordingly, when the pressing handle 162 on both sides of the pressing table 16 is lowered, the pressing table 16 presses the cut film 1 between the sponge 17 so that the film sheet 1 does not rock.

Then, after lowering the cutting blade (not shown) of the cutting unit 18, the cutting unit 18 is moved in the transverse direction along the cutting guide groove 161 of the pressure bar 16, the cut film 1 It is cut.

Thus, each film paper 1 cut and cut is attached to an interior, a cabinet, and the like to decorate.

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art without departing from the spirit and scope of the invention described in the claims below In the present invention can be carried out by various modifications or variations.

The present invention provided as described above is to cut the interior film film for furniture, such as interior decoration film, wallpaper, decorative cabinet, etc., using the film paper of the roll film of the desired length easily and easily used, the film cutting work was performed by hand easily The altar can be used to shorten the time for interior work and decoration.

In addition, by freely adjusting the width of the altar of the film can be appropriately selected the size of the film paper to be decorated or decorated, there is an effect that can easily implement a variety of designs.

Furthermore, since the cut film paper is cut constantly, there is an advantage that the cut surface and the cut surface of the cut paper and the cut paper are formed evenly so that they are used in decoration and interior.

Claims (3)

The film paper 1 of the roll film 1 'is taken out by the draw-out roller 11 and the draw-out roller 11' rotated by the drive motor M, and the draw-out roller 11 and the draw-out roller 11 'are pulled out. It is provided so that the film paper 1 of the roll film 1 'is cut by the cutting blade 131 of the one or the plurality of cutting blade portions 13 mounted on the inlet side of the roller 11', It is possible to move in the lateral direction along the blade portion moving groove 133, which is a groove formed in the transverse direction on the blade mounting base 132 on which the cutting edge portion 13 is mounted, so that the cutting position of the cutting edge portion 13 is In the film cutting device (A) provided to be able to vary, The film paper 1 of the roll film 1 'is formed by the lifting roller 14 and the lowering roller 14' provided between the roll film 1 'and the cutting edge portion 13. Film cutting device, characterized in that it is provided to guide the portion (13). The method of claim 1, The film paper is formed by the upper guide plate 15 and the lower guide plate 15 ', which are plate-shaped bodies provided up and down between the lifting roller 14 and the pulling roller 14' and the cutting edge portion 13. Film cutting device characterized in that the (1) is provided to be guided to the cutting edge portion (13). The method according to claim 1 or 2, The film paper 1 cut by the cutting edge portion 13 is fixed by a pressing table 16 mounted to the withdrawal side of the draw-out roller 11 and the draw-out roller 11 ', and the pressing table ( A sponge 17 is provided below the 16, and the film paper 1 is provided to be fixed and supported by the sponge 17 and the pressing table 16. The presser 16 is equipped with a cutting portion 18 that is moved in the transverse direction along the cutting guide groove 161 which is a groove formed in the transverse direction on the upper surface, the cutting section 18 is cut by the cutting blade Film cutting device characterized in that the film paper (1) is provided to be cut in the transverse direction.

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