KR100409110B1 - Tape cutting apparatus for wrapping machine - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape cutting device for a wrapping machine used for a wrapping machine for bonding a vinyl chloride tape or a paper tape on which a wooden pattern is printed on an outer surface such as MDF or aluminum.

The present invention is formed with a guide groove in the vertical line on the front side and a groove that is matched to the fixed plate is formed on the rear side, the fastening hole formed with a spiral portion in the middle of the upper side penetrates in the transverse direction, thereby screwing the screw rod penetrating the side plate A housing moved left / right by manipulation of a handle fixed to an outer end of the screw rod; The “b” shape of the panel having three holes formed thereon is fixed to the bottom of the three holes. The air cylinder is fixed to the center hole of the three holes, and the guide rods to be described later are inserted into the holes of the two sides. A fastening hole having a spiral portion is formed vertically in the center thereof, and the fastening hole includes a movable piece having a screw rod fixed to an outer end thereof; An air cylinder shaft is fixed at the center of the upper surface and guide rods are inserted at both sides to penetrate through holes formed in the panel, and the mounting rods are extrapolated with coil springs and fixed with cap nuts at the ends; A blade fixed to the inner side of the cutting plate; It is composed of a support roller which is extrapolated to the fixed shaft that is gibbed on the bottom of the blade is moved left / right according to the position of the blade.

Description

Tape cutting apparatus for wrapping machine

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape cutting device for a wrapping machine used for a wrapping machine for bonding a vinyl chloride tape or a paper tape printed with a wooden pattern on an outer surface of MDF, aluminum, and the like. The present invention relates to a tape cutting device for a wrapping machine having a structure capable of freely moving the position up / down / left / right and preventing damage to the blade.

Since the adherends such as MDF and aluminum chassis, which adhere the tape to the upper surface by using the lapping machine, are different in shape and width, transfer the tape to match the width before supplying the tape to the upper surface of the adherend. You must supply.

In order to solve this problem, the applicant proposes a previously registered patent registration No. 248257 (tape cutting device).

Its schematic configuration is to adjust the left and right movement of the bracket extrapolated to the mounting member and the width adjustment bolt and the handle to move the movable piece installed in the bracket up and down.

In addition, the end of the blade mounted on the inside of the movable piece and the roller for guiding the tape is in contact with the surface is inherent a problem that the blade is easily worn.

The present invention has been made to complete the present invention in view of the above problems, the present invention is easy to move the left and right width and up and down of the blade and at the same time give a constant elasticity to the blade to reduce the wear of the blade It is an object of the present invention to provide a tape cutting device for a wrapping machine having a structure that can be significantly reduced.

The overall configuration of the present invention for achieving the above object is formed with a guide groove on the vertical side on the front side and a groove that is matched to the fixing plate on the rear side, the fastening hole formed with a spiral portion in the center of the upper side is penetrated in the transverse direction, A housing which is screwed to the screw rod penetrating the side plate and moved left / right by manipulation of a handle fixed to an outer end of the screw rod; In the form of a "b" shape in which the panel having three holes formed thereon is fixed to the bottom of the lower part, an air cylinder is fixedly mounted in the center hole of the three holes, and the guide rods are inserted into the holes on both sides. A fastening hole having a spiral portion formed vertically, the fastening hole including a movable piece coupled to a screw rod having a handle fixed to an outer end thereof; An air cylinder shaft is fixed at the center of the upper surface and guide rods are inserted at both sides to penetrate through holes formed in the panel, and the mounting rods are extrapolated with coil springs and fixed with cap nuts at the ends; A blade fixed to the inner side of the cutting plate; It is composed of a support roller which is extrapolated to the fixed shaft that is gibbed on the bottom of the blade is moved left / right according to the position of the blade.

Hereinafter, the overall configuration of the present invention and the specific effects obtained therefrom will be described in detail with reference to the accompanying drawings.

1 is a front view illustrating the overall configuration of the present invention

Figure 2 is an exploded perspective view of the main part of the present invention

3 is a cross-sectional view taken along the line A-A 'of FIG.

4 is a perspective view of the present invention

5 is a front view illustrating another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

One… Fixing plate 2... Fastener 2a... Spiral 3... Screw rod

4… Handle 5.. Housing 6.. Panels 6a, 6b... Through

7... Fastener 7a... Spiral portion 8.. Screw rod 9.. handle

10... Movable piece 11... Air cylinder 11a.. Air seal the shaft

12... Guide rod 15.. Mounting plate 16.. Clip 17... knife

18... Axis 18a... Chrome plated layer 20. 30. shroud

35... Substrate 40... tape

Figure 1 is a front view illustrating the overall configuration of the present invention, Figure 2 is an exploded perspective view of the main part of the present invention, Figure 3 is a cross-sectional view taken along line AA 'of Figure 1, Figure 4 is a perspective view of the present invention, Figure 5 is Front view illustrating another embodiment of the present invention.

As illustrated in the figure, the essential technical gist of the present invention facilitates the up / down / left / right movement of the blade and at the same time the structure can continuously apply a constant tension during the operation of the blade. It consists of, which is extrapolated to the fixed plate (1) by the handle (4) fixed to the outer end of the screw rod (3) to the left and right while adjusting the width of the blade (5) and the housing (5) The movable piece 10 inserted and inserted into the lower part of the movable piece 10 and inserted into the bottom of the movable piece 10 to be operated by the air cylinder 11. It is composed of a support roller 20 for guiding the blade 17 and the tape 40 to cut the tape 40 as well as the support of the blade.

Guide groove for inserting the movable piece 10 on the front side of the housing 5 for adjusting the width of the blade 17 while being mounted to the fixed plate 1 and the sliding plate (1) rolled on the side plate 30 to move left / right 5a is formed and a recess 5b for installing on the fixed plate 1 is formed on the rear side, and the cover 5c is bolted from the outside.

In addition, a fastening hole 2 having a spiral portion 2a is formed in a horizontal direction at an upper side thereof, and a screw rod 3 penetrating the side plate 30 is screwed therein, and the screw rod 3 is It is to be moved left / right by manipulation of the handle 4 fixed to the outer end.

The movable plate 10 inserted into the guide groove 5a formed at the front side of the housing 5 and operated up and down is extended to the outside at the lower end thereof so that the panel 6 having three through holes 6a and 6b is formed. It takes a fixed "b" shape.

The air cylinder 11 is fixedly attached to the central through hole 6a of the three through holes, and the guide rod 12 to be described later is inserted into the through holes 6b on both sides.

In addition, a fastening hole 7 having a spiral portion 7a is vertically formed in the center of the upper surface, and the fastening hole 7 is coupled to a screw rod 8 having a handle 9 fixed to an outer end thereof. It is done.

In addition, the mounting plate 15 located at the bottom of the panel 6 constituting the movable piece 10 is operated up and down by the operation of the air cylinder 11, which is the air cylinder shaft ( 11a) is fixed, and the guide rod 12 is screwed to both sides to pass through the through hole (6b) formed in the panel (6).

The guide rod 12 protruding to the upper part of the panel 6 is extrapolated to the coil spring 13 and the end portion is configured to fix the cap nut 14 for preventing the separation of the coil spring 13.

The blade 17 mounted inside the mounting plate 15 is fixed by the clip 16 as a disk having a hardness of about 60 °.

In addition, the support roller 20 which guides the tape 40 supplied from the reel and supports the blade at the same time is configured to be extrapolated to the shaft 18 rolled over on the substrate 35 to allow left / right movement. This is molded from a material having the same hardness as the blade 17 described above.

The adjustment of the width of the support roller 20 is made of a configuration in which an outer surface of the mounting plate 15 and the support roller 20 is connected to the fixing bar B in order to operate integrally with the housing 5.

As another example of the support roller 20, as shown in FIG. 4, the chromium plated layer 16a is formed on the outer circumferential surface with the large diameter of the shaft 16 rolled on the substrate 35 so that the hardness of the outer surface of the support roller 20 is increased. Even if it matches with the hardness of (17), it is the same in effect.

The housing 5 having the above configuration, the mounting plate 15 and the support roller 20 for mounting the movable piece 10 and the blade 17 coupled to the housing 5 and operated up and down are fixed plates. It is mounted on the left / right side of (1).

The present invention configured as described above is the width of the blade 17 for cutting the tape 40 to match the width of the adherend to be supplied by the transfer roller using the handle 4 provided on the outside of the side plate (30). Will be controlled.

This is the handle (4) is to be adjusted as the screw rod (3) is rotated while the housing (5) is guided by the fixing plate (1) to move left / right.

At this time, the movable plate 10 coupled to the housing 5 and the mounting plate 20 on which the blade 17 is mounted are also moved at the same time so that the width of the blade 17 is exactly matched.

When the width adjustment of the blade 17 is completed as described above to adjust the gap between the blade 17 and the support roller 20, which is the upper end of the screw rod (8) mounted on the upper portion of the movable piece (10) This is achieved by the operation of the handle 9 that is installed.

That is, as the movable piece 10 is moved up and down by the screw rod 8 screwed to the movable piece 10, the blade 17 fixed to the mounting plate 15 fixed integrally therewith is moved to the shaft. (18) is to be adjusted to be close to the support roller 20 is extrapolated.

After completing the adjustment of the width and the gap of the blade 17, the tape 40 is supplied to the gap formed between the support roller 20 and the blade 17.

At this time, when the air cylinder 11 mounted on the panel 6 positioned at the bottom of the movable piece 10 is operated, the air cylinder shaft 11a is moved downward by the pneumatic pressure to impart elasticity to the mounting plate 15. The end of the blade 17 and the support roller 20 is to cut the tape 40 while the surface contact is made.

Guide rods 12 installed on both sides of the air cylinder 11 to ensure a stable operation of the mounting plate 15, the extra coil coil 13 is a shock absorbing function for controlling the rapid operation of the mounting plate 15 Will be done.

In this way, the width and the gap of the blade 17 can be easily adjusted, and at the same time, the air cylinder 11 is applied to the blade 17 at a constant pressure at the time of cutting the tape 40 so as to be supported by the end of the blade 17. The roller 20 is in contact with the surface of the tape 40 is cut.

As described above, the present invention is adjusted by moving the housing mounted on the fixed plate to the left and right by the operation of the handle and the movable piece in the housing is operated up and down by the operation of the handle to adjust the gap between the support roller and the blade. At the same time, by pressing the mounting plate fixed to the inner blade by the air cylinder is an extremely useful invention that can cut the tape while the end of the blade is always in contact with the bearing roller.

Although the present invention has been described in detail only with respect to the embodiments illustrated in the drawings, it will be apparent to those skilled in the art that various changes or modifications can be made within the spirit and scope of the present invention. One of the claims.

Claims (3)

Guide grooves 5a on a vertical line on the front side and grooves 5b on the rear side are formed on the fixing plate 1, and a fastening hole 2 having a spiral portion 2a is formed at the side of the upper side in the lateral direction. A housing 5 which is penetrated and moved left and right by manipulating the handle 4 fixed to the outer end of the screw rod 3 by screwing the screw rod 3 penetrating the side plate 30 thereto; ; The panel 6, which has three through holes 6a and 6b extending outwardly, is fixed to a “b” shape. The air cylinder 11 is fixedly mounted in the center through hole 6a of the three through holes. The guide rod 12 is inserted into the through holes 6b on both sides, and a fastening hole 7 having a spiral portion 7a is vertically formed in the center of the upper surface thereof, and the outer end portion is formed at the outer end portion of the fastening hole 7. A movable piece 10 in which a screw rod 8 on which a handle 9 is fixed is coupled; The air cylinder shaft 11a is fixed to the center of the upper surface, and guide rods 12 are placed on both sides to penetrate through the through holes 6b formed in the panel 6, and the coil rods 13 are extrapolated to the guide rods 12. And an attachment plate 15 fixed to the end with a cap nut 14; A blade 17 fixed to the inner side of the cutting plate 15 by a clip 16; The tape cutting device for a repping machine, characterized in that consisting of a support roller (20) which is extrapolated to the fixed shaft (18) rolled on the bottom of the blade (17) and moved left / right according to the position of the blade (17). The tape cutting device of claim 1, wherein the mounting plate (15) and the outer surface of the support roller (20) are connected to each other by fixing bars (B). The wrapping roller of claim 1, wherein the support roller 20 has a chrome-plated layer 18a formed on the outer surface of the support roller 20 so as to have a hardness equal to that of the blade 17. Tape cutting device.