KR101525316B1 - The slitting tools vinyl wrapping paper information trunk open formation or scar groove deep regulating device - Google Patents

Abstract

The present invention relates to a method for forming an opening guide line on a plastic wrapper using a slitting machine and a device for adjusting the depth of a groove of the plastic wrapper. The present invention relates to a method for precisely adjusting the depth of a scar groove forming the opening guide line, The present invention has been made in view of the above problems, and it is an object of the present invention to minimize the defects of the plastic wrapping paper and to mass-produce the plastic wrapping paper efficiently.
The present invention is constituted by forming an opening guide line and an apparatus for adjusting the depth of a groove in the upper frame, which is a pre-process of the cutting apparatus of the slitting machine.
In the present invention, the opening guide line is formed in the opening guide line and the groove depth adjusting device according to the size of the medicine or the food in the rolled plastic wrapping paper, and the depth of the wound groove is precisely adjusted to the air pressure, It is possible to work quickly and precisely without being concerned with the material, thickness, etc. of the plastic wrapping paper.

Description

Technical Field [0001] The present invention relates to an apparatus and method for forming an opening guide line on a plastic wrapper using a slitter,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for forming an opening guide line and a groove depth adjusting device in a plastic wrapper using a slitting machine, and more particularly to a plastic wrapping paper (opp, pet, nylon, , Multilayer Composite Film) is cut to a certain width when cutting the slitting machine. When the medicine or food is wrapped, it is opened in a plastic wrapping paper so that the individual wrapped medicine papers and food wrapping paper can be opened easily A guide line is formed so that the depth of the wound groove of the opening guide line can be precisely adjusted.

In the past, when prescription was given in a clinic or clinic, the prescription was presented to the pharmacy, and the pharmacist packaged the medicines separately with wrapping paper or cello paper when wrapping the package in a wrapping paper so that it could be taken once according to prescription .

When packaging using cello-paper or oil-based paper, the problem of preservation is posed because it is weak in moisture. When using materials such as opp or pet, the tear is not good when opened, and the use of the medicine is scattered in the wrapping paper . Therefore, it is possible to open the package by forming the opening guide line so that opp or pet material can be used as the wrapping paper.

Especially, it is possible to eliminate the risk of long-term preservation by using the material such as opp or pet to prevent moisture and to process ultraviolet rays and air. Which causes inconvenience in opening.

In addition, confectionery, noodles, and various food manufacturers are produced by individually wrapping in standardized synthetic resin packaging paper to preserve food hygienically and safely.

The wrapping paper mainly uses a multi-layered composite film as a wrapping paper, and the perforated line is provided in a threaded shape using only a part of the metal mold or has a perforated line shape made of a laser beam.

In the above, electrons have inconvenience that they can not be torn at other parts except the threaded part, and the latter has a high processing cost and tears only the perforated part. In order to easily open the plastic wrapping paper without a tool, when performing the slitting operation with the set width, a groove is formed at the opening point or a band-shaped opening guide line (wound) is formed and wound up again in the roll state do.

 The scraping device for forming the opening guide lines is provided with a large number of needles at equal intervals on the circumferential surface of a disc-shaped roller or forming a protuberance projection, and the scraping roller and the receiving roller are made of a rubber material having a cushion , The scar roller and the receiving roller are provided with an opening guide line (band) by rubbing each other and passing a plastic wrapping paper therebetween to be scratched.

The wound plastic wrapping paper is placed in a wrapping machine or a plastic wrapping paper feeding point of a food packing machine or wrapped in a rolled vinyl wrapping paper so as to be rolled while passing a roll of vinyl wrapping paper through the wound rollers of the above- Packing machine or food packing machine, it is used by being used. The wounded plastic wrapping paper has different thickness at the point where there is no scarring and the spot where there is a scarring. When used in medicine packing machine and food packing machine, There is a drawback that occurs.

In addition, in accordance with the frictional force between the scraping rollers used in the opening guide line scraping device and the corresponding supporting rollers, the plastic wrapping paper passing therebetween is formed with a scar thickness, and a coil spring or a leaf spring is used for adjusting the scarring thickness And the adjusting roller is brought into tight contact with the receiving roller or loosely loosened so as to adjust the frictional force. The above means may adjust the frictional force depending on the material of the plastic wrapper, the thickness, the rotating speed, the temperature, It is affected by the thickness of the scratches. In case of changing the material of the plastic wrapper, there is a drawback that the quality change is serious, the badness occurs frequently, and the loss of the plastic wrapper is large.

· Published Japanese Patent Application No. 2004-71614 (Published on Aug. 12, 2004) · Domestic registered patent No. 1125714 (Published on March 27, 2012) · Published Korean Patent Application Publication No. 2012-875757 (Published on Aug. 01, 2012) · Domestic registered patent No. 1228576 (Date of announcement: Feb. 2013. 02. 06) Japanese Unexamined Patent Application Publication No. 2009-50981 (Disclosure date: 2009, Mar. 12, 2009)

none

The present invention solves the above-mentioned drawbacks of the prior art and provides a roll wrapping plastic wrapping paper to form opening guide lines through a scraping roller in a slitting machine at a set interval before slitting , The thickness of the scratches formed on the opening guide line precisely adjusts the frictional pressure between the scraping roller and the backing roller in consideration of the abrasion condition of the plastic wrapping material, thickness, rotation speed, temperature, It is possible to minimize the thickness deviation between the treated opening guide line and the portion not subjected to the scar treatment and to solve the defect when winding it into the roll state again and to perform precise scarring processing even if the plastic wrapper material changes, It is possible to work quickly by adjusting without loss of plastic wrapping material, and the quality status of the wound vinyl wrapping paper To provide the opening forming a guide and adjustment device scar thickness in plastic bags, which can be constant aims.

The present invention relates to a cutting device (2) of a slitting machine (1) for cutting a plastic wrapping paper produced in a rolled state to a set width so as to be used as a medicine wrapping paper or a food wrapping paper, A supporting shaft 4 is provided on the frame 3 and a forming guide line and a wound thickness adjusting device 5 are provided on the supporting shaft 4.

The opening guide line forming and scarring thickness adjusting device 5 has an air knife body 10 coupled to the support shaft 4 of the slitter 1 as shown in Figures 3 to 5, The main body 10 is provided with a squeeze roller 12 which can be rotated by friction with the receiving roller 11. The squeezing roller 12 rotates the receiving roller 11 by the air pressure supplied to the air knife body 10, And the frictional force can be adjusted.

In addition, the above-described disc roller 12 is formed by forming a serrated protrusion 20 on its circumferential surface and forming a gap retaining groove 21 on its surface.

The air pipe 6 for supplying the air knife body 10 with the pressure gauge 30 is provided with a valve for controlling the air injection amount and the air pressure.

Reference numeral 50 denotes a plastic wrapping paper in a roll state, reference numeral 51 denotes a plastic wrapping paper on which an opening guide line is formed, reference numeral 52 denotes a front view of a packaging container packaged with the plastic wrapping paper of the present invention, reference numeral 100 denotes an opening guide, , 102 indicates a service line, and 103 indicates an amelioration.

In the present invention as described above, when a plastic wrapping paper wound in a rolled state is slitted in accordance with a set standard for use as medicine or food wrapping paper, when the medicine or food is packed in the plastic wrapping paper, It is possible to adjust the pressure of the scraping roller, which is rubbed when the wrapping paper passes between the scraping roller and the backing roller, when the opening guide line (scars) for opening the opening is formed. And the thickness deviation between the wound treatment portion and the untreated portion can be minimized and precisely adjusted. Even if the opening guide line is formed by supplying the plastic wrapping paper having a different thickness from the material, the opening guide line There is an advantage in that it is possible to perform a scarifying operation.

1 is a cross-sectional view showing an embodiment of the present invention;
2 is an exemplary cut-away view of a plastic wrapper in a slitter;
3 is an exemplary view showing the installation state of the opening guide line provided in the slitting machine
FIG. 4 is an exemplary view showing a state in which an opening guide line is formed on a plastic wrapper in the present invention
5 is a front view of a roller of the present invention,
FIG. 6 is a front view showing a packaging state using the plastic wrapper manufactured in the present invention. FIG.
FIG. 7 is an enlarged photograph of a microscopic enlarged view of a vinyl wrapping paper showing a scar groove and a thickness which have been subjected to an opening guide processing operation according to the present invention,
(A) Frontal view, (B) Flat view

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will now be described in detail with reference to the drawings.

1 and 2, a slitting machine is used to cut the plastic wrapping paper in a roll state to a set width so as to be used as a medicine or food wrapping paper. In the slitting machine 1, A support shaft 4 is provided on the front side upper frame 3 and an opening guide line forming and scarring thickness adjusting device 5 is provided on the support shaft 4.

The roll paper wrapping paper 50 is configured to be movable in the longitudinal direction of the cutting device 2 so as to be movable in the longitudinal direction of the cutting device 2, (Not shown), and then is transferred to the cutting device 2 to be cut and rolled in a roll state.

3 to 5, an air knife body 10 is coupled to a support shaft 4 of the slitting machine 1, and the air knife body 10, And the paper roller 12 is rotatable by friction with the support roller 11. The paper roller 12 adjusts the frictional force with the support roller 11 by the air pressure supplied to the air knife body 10 .

The vinyl wrapping paper 50 in the roll state is passed between the receiving roller 11 of the slitting machine 1 and the paper roller 12 and the air knife body 10 of the paper roller 12 is fed with air pressure The wound roller 12 strongly presses the roll of the plastic wrapping paper 50 to perform a scar treatment to deeply form the scar grooves 101 of the opening guide line 100. When the air guide pressure is lowered, The thickness of the plastic wrapping paper 50 is influenced by the material, the thickness, the passing speed of the plastic wrapping paper, the temperature, the abrasion condition of the scraping roller and the receiving roller, and the like Therefore, it is sufficient to adjust the pressure by adjusting the open / close state of the air supply valve.

5, when the serration protrusion 20 is formed on the circumferential surface and the gap retaining groove 21 is formed on the surface of the paper roll 12, The roll of plastic wrapping paper 50 passing between the receiving roller 11 and the paper roller 12 is formed in the serrated protrusion 20 of the paper roller 12 and the gap groove 101 21 are not formed in contact with the plastic wrapper 50 in the roll state, and the opening guide line 100 is formed in the plastic wrapper 50 in the roll state to a predetermined standard.

The present invention is characterized in that the air pipe 6 for supplying the air knife body 10 is provided with a pressure gauge 30 and a valve for adjusting the air injection amount and the air pressure, It is possible to easily and quickly adjust the depth of the scar grooves 101 of the opening guide line 100 formed in the roll of the plastic wrapping paper 50. When the pressure gauge 30 is used, The thickness of the plastic wrapping paper 50 in the roll state, the thickness, the outside air temperature, the passing speed of the plastic wrapping paper 50 in the roll state, the worn state of the wound roller and the receiving roller, It is possible to precisely adjust and set the depth of the scar grooves 101 of the opening guide line 100 formed on the roll of the plastic wrapping paper 50 and to perform the operation quickly and efficiently without loss of the plastic wrapping paper do.

In addition, the present invention is also applicable to a plastic wrapping paper 50 (in the form of a roll) which is connected to the cutting device 2 by a cutting width while being supplied with a roll of plastic wrapping paper 50 to the slitting machine 1, When the wrapping guide 51 is wound in the roll state, the plastic wrapping paper 51 having the opening guide line is finely cut so that the thickness error between the portion where the opening guide line 100 is formed and the untreated portion is small, It is convenient to use as packaging paper in food packing machine.

When the wrapping vinyl paper (50) having the opening guide line (100) as described above is used to supply the wrapping paper to the wrapping machine and the food wrapping machine so as to wrap the wrapping paper in the pharmacy or to wrap the various foods 6, the wound grooves 101 are exposed and the packaging is completed. When the packaging is completed, the incision is cut like the incision 103. Then, the medicine and the food are individually packaged, The incisional groove 101 is easily pulled out because the portion of the scarring groove 101 is fragile and the opening is facilitated.

1: Slitting machine 2: Cutting device
3: Frame 4: Support shaft
5: opening guide line formation and scarring thickness adjustment device 6: air duct
10: Air knife body 11: Support roller
12: Scratch roller 20: serrated projection
21: space retaining groove 30: pressure gauge

Claims (4)

delete delete A slitting machine 1 for cutting a plastic wrapping paper produced in a roll state to a set width so as to be used as a medicine wrapper or a food wrapping paper is provided with a front side upper frame 3 And the air knife body 10 is coupled to the support shaft 4 so that the air knife body 10 is frictionally engaged with the support roller 11, And the scar roller 12 is provided with an opening guide line capable of adjusting the frictional force with the support roller 11 by the air pressure supplied to the air knife body 10, Shaped protrusion 20 is formed on the circumferential surface of the wound roller 12 and the gap retaining groove 21 is formed on the surface of the wound roller 12 in constructing the sleeve 5, Opening guide line formation and scarring depth adjustment device The method of claim 3, wherein
The air duct 13 of the air knife body 10 of the opening guide line forming and scarring thickness adjusting apparatus is provided with a pressure gauge 30. The air of the air duct 13 is used to adjust the air injection amount and the air pressure A guide groove is formed in a plastic wrapper using a slitting machine, and a groove depth adjusting device

Images