KR100842188B1 - Apparatus for treating paper sheet for disposable cup - Google Patents

Abstract

An apparatus for processing a paper sheet for a disposable cup is provided to produce a cleanness-improved disposable cup preventing a user from missing the disposable cup by embossing a surface of the disposable cup. An apparatus for processing a paper sheet for a disposable cup includes a paper sheet feeder(100), an embossing unit(120), and a punching unit(140). The paper sheet feeder feeds the paper sheet into the embossing unit. The embossing unit receives the paper sheet from the paper sheet feeder to emboss a surface of the paper sheet for manufacturing an embossed disposable cup. The punching unit receives the embossed paper sheet to punch in a predetermined shape for manufacturing the disposable cup.

Description

Paper processing equipment for paper cups {APPARATUS FOR TREATING PAPER SHEET FOR DISPOSABLE CUP}

1 is a block diagram of a paper cup processing apparatus according to the present invention;

2 is an external view of a housing surrounding the embossing roller and the rubber roller;

FIG. 3 is an installation state diagram of components of an embossing part installed in the housing of FIG. 2; FIG.

4 is a side view of the components of the embossing part shown in FIG. 3;

Figure 5 is a side view showing a state in which an external air nozzle is installed in front of the inlet of the housing.

<Description of Symbols for Major Parts of Drawings>

100: processing equipment

110: paper supply unit

120: embossing processing part

122: housing

124: Embossing Roller

126: Rubber Roller

128: Brush

129: internal air nozzle

152, 154: External air nozzle

The present invention relates to an apparatus for processing paper base paper for paper cups to produce the side paper of the paper cup, and more particularly, when gripping the paper cup as a final product while preventing foreign matter from adhering to the paper base in the process of processing the paper base paper The present invention relates to a paper sheet processing apparatus for a paper cup capable of imparting an effect of preventing the back.

In general, the paper cup is composed of a cylindrical side and a base attached to the lower side of the side. The flanks are formed by punching sheet paper in a punching machine having an alternative ladder punch. In addition, in order to improve the external aesthetics of the paper cup, the paper base was printed before the punching process in the punching machine.

However, since the outer surface of the paper cup is maintained in a smooth state, when the user grips the paper cup in which the contents such as a beverage is contained therein, the paper cup is slid by its own weight, and the finger to prevent the paper cup from slipping. If you give power to the paper cup was crushed problem.

The present invention has been proposed to solve the conventional problems as described above, to produce a surface-treated side so that the paper cup, the contents of which are contained therein to prevent the sliding phenomenon when the user grips the finger of the user. It is an object of the present invention to provide a paper sheet processing apparatus for paper cups capable of embossing surface treatment of paper sheets.

In addition, another object of the present invention to provide a paper cup processing apparatus for paper cups that can prevent foreign matter from adhering to the paper base in the process of embossing the surface of the paper base to produce a paper cup with improved cleanliness.

In order to achieve the above object, according to the present invention, a paper sheet processing apparatus for a paper cup and a paper sheet supply unit for supplying a paper base paper for the paper cup; An embossing processing portion for performing embossing surface treatment on the paper stock supplied from the paper stock supply portion; The embossed surface is made of a punching portion for punching the paper processing to a predetermined shape, the embossing processing portion is an embossing roller having a projection of a predetermined pattern formed on the surface, a rubber roller provided to face the embossing roller, the embossing roller And a moving means for moving at least one of the embossing roller and the rubber roller such that the rubber roller is in close contact with each other or spaced apart from each other.

And a housing surrounding the embossing roller and the rubber roller, wherein the housing includes an inlet portion through which paper stock supplied from the paper feed portion flows in, and a paper stock on which an embossed surface is processed while passing between the embossing roller and the rubber roller. A discharge portion to be discharged is formed.

It further comprises a brush in surface contact with at least one of the embossing roller and the rubber roller.

It further comprises an air nozzle for ejecting air toward at least one surface of the embossing roller and the rubber roller.

It further comprises an external air nozzle positioned in front of the inlet of the housing for ejecting air toward the paper base flowing into the inlet.

A printing unit is provided between the embossing unit and the punching unit to apply ink to the paper base.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a schematic view of a paper sheet processing apparatus for a paper cup according to the present invention, Figure 2 is an external view of the housing surrounding the embossing roller and the rubber roller, Figure 3 is a component part of the embossing processing unit installed in the housing of Figure 2 4 is a side view of the components of the embossing process shown in FIG. 3, and FIG. 5 is a side view showing a state in which an external air nozzle is installed in front of the inlet of the housing.

1, the paper sheet processing apparatus 100 for a paper cup according to the present invention is a paper sheet supply unit 100 for supplying a paper sheet 1 for paper cups, and a paper sheet 1 supplied from the paper sheet supply unit 100 It has an embossing processing unit 120 for performing an embossed surface treatment on the surface of, and a punching unit 140 for punching the embossed surface treated paper base material into a predetermined shape.

The paper supply unit 100 includes a support unit (not shown) for rotatably supporting the paper roll 2 on which the paper base 1 is wound, and the support unit so that the paper base 1 is unwound from the paper roll 2. Rotating motor (not shown) for rotating the may be provided. Since the paper base paper 1 may be supplied from the base paper supply unit 100 by employing a conventionally known method, a detailed description thereof will be omitted.

As shown in FIG. 3, the embossing part 120 forms a predetermined pattern, for example, a pattern such as a letter or a picture, or an embossing roller having a plurality of protrusions 124b formed on a surface thereof at regular intervals. 124 and a rubber roller 126 that can be in close contact or spaced against the surface of the embossing roller 124. Each of the embossing roller 124 and the rubber roller 126 may be formed of a cylindrical body having a conventional cylindrical shape, in which the rotating shafts 124a and 124b may be provided on both sides thereof. Each of the rotating shafts 124a and 126b is connected to the drive motor (not shown) to enable power transmission. Therefore, the driving force of the drive motor is transmitted so that the embossing roller 124 and the rubber roller 126 can rotate through the rotation shafts 124a and 126b.

The embossing roller 124 may be made of a material having a relatively high surface hardness and having high corrosion resistance and durability, for example, a steel material such as stainless steel. In the state where the rubber roller 126 is in close contact with the surface of the embossing roller 124, at least the surface thereof is recessed by the protrusion 124b of the embossing roller 124 and is spaced apart from the surface of the embossing roller 124. The recess can be made of an elastic material, for example rubber or silicone, which can be returned to its original state. In addition, the rotation shafts 124a and 126a of each of the embossing roller 124 and the rubber roller 126 may be rotatably supported by a supporting member (not shown) such as a bearing.

At this time, the embossing processing unit 120 may be provided with a moving means (not shown) for moving the embossing roller 124. The moving means is, for example, a link member (not shown) having one end connected to a rotating shaft 124a of the embossing roller 124 via a bearing (not shown), and a hydraulic pressure connected to the other end of the link member. It may be made of a cylinder (not shown). In the case where the hydraulic cylinder is telescopic, this action is transmitted to the embossing roller 124 through the link member so that the embossing roller 124 is in close contact with or spaced apart from the rubber roller 126.

While the foregoing has only described the case where the embossing roller 124 is movably installed, those skilled in the art will appreciate that the rubber roller 126, or the embossing roller 124 and the rubber roller 126, may be in a similar manner. It can of course be appreciated that all of them can be installed to be mobile.

According to the present invention, the embossing part 120 may further include a housing 122 surrounding the embossing roller 124 and the rubber roller 126. Referring to FIG. 2, the housing 122 has an inlet (not shown; located at the bottom in FIG. 2) into which the paper paper 1 supplied from the paper supplying unit 100 flows, and an embossing roller which is in close contact with each other. A discharge portion 122a through which the embossed surface paper 1 is discharged while passing between the 124 and the rubber roller 126 is formed.

The side of the housing 122 penetrates through the rotating shaft 124a of the embossing roller 124 and the rotating shaft 126a of the rubber roller 126 so as to protrude outwardly so as to be connected to the drive motor so as to enable power transmission. Spheres 122b and 122c may be formed. At this time, for example, the through hole 122b through which the rotating shaft 124a of the embossing roller 124 penetrates may be formed as an opening of a long hole which is formed to be elongated in the horizontal direction. This is to make the effective range of the movement of the rotating shaft 124a when the embossing roller 124 moves toward the rubber roller 126 or is spaced apart from the rubber roller 126 by the moving means.

Meanwhile, although the through hole 122c through which the rotating shaft 126a of the rubber roller 126 penetrates is formed in a circular shape in FIG.

The housing 122 is provided to keep the surface of the embossing roller 124 and / or the rubber roller 126 clean by preventing the embossing roller 124 and the rubber roller 126 from being exposed to the outside. That is, in the absence of the housing 122, the embossing roller 124 and the rubber roller 126 are exposed to the external environment. At this time, when the foreign matter is attached to the surface of the embossing roller 124 or the rubber roller 126, when the paper base 1 passes between the embossing roller 124 and the rubber roller 126 in close contact with each other , The foreign matter adhering to the surface is compressed to the surface of the paper base 1 so that it is not separated. This lowers the cleanliness of the paper cups produced in the subsequent process, thereby acting as a factor in decreasing the yield of paper cups.

According to a preferred embodiment of the present invention, in order to improve the cleanliness of the paper cup, the embossing portion 120, the foreign matter for removing the foreign matter adhering to the surface of each of the embossing roller 124 and / or rubber roller 126 Removal means may be provided. The debris removal means may be composed of, for example, a brush 128 that can contact the surface of each of the embossing roller 124 and / or the rubber roller 126. Brush 128 is mounted on a support (not shown) via a bearing (not shown) at both ends thereof so as to be rotatable, for example, in a state positioned above each of the embossing roller 124 and / or rubber roller 126. Can be.

In addition, the foreign matter removing means may further include an internal air nozzle 129 for ejecting air to the surface of each of the embossing roller 124 and / or rubber roller 126. The internal air nozzle 129 may be connected to the air supply unit (not shown) such as an air supply tank to enable the air supply and a detailed description of such a connection structure will be omitted.

For example, the foreign matter adhering to the surface of each of the embossing roller 124 and / or the rubber roller 126 is separated by the brush 128, and the air supplied from the air supply part is used to open the internal air nozzle 129. By spraying through, the foreign matter is prevented from reattaching to the surfaces of each of the embossing roller 124 and / or the rubber roller 126, and as a result, the surfaces of the embossing roller 124 and the rubber roller 126 are clean. Since the paper base 1 is kept clean, the surface of the paper can be embossed.

More preferably, as shown in FIG. 5, at least one external air nozzle 152, 154 may be provided at the front of the inlet of the housing 122 for blowing air towards the paper base 1. . The external air nozzles 152 and 154 may also be connected to the air supply unit such that the air supply may be possible. Thus, while the paper base 1 is introduced into the housing 122 through the inlet of the housing 122, the air supplied from the air supply unit is supplied to the paper base 1 through the external air nozzles 152 and 154. As a result, the foreign matter is separated from the paper base 1, and as a result, the foreign matter can be prevented from entering the inside of the housing 122.

The punching part 140 may be formed of a punch having a predetermined shape, for example, a trapezoidal cross section, and a die having a die hole corresponding to the cross-sectional shape of the punch. The die of the die as the punch reciprocates in the horizontal direction on the drawing while the paper base 1 embossed from the embossing part 120 is transferred to the punching part 140 and passes between the punch and the die. A side for a paper cup of a shape corresponding to the hole, for example a trapezoidal shape, is produced.

By attaching the side paper thus produced together with the base in a subsequent process to produce a paper cup with excellent cleanliness and anti-slip effect.

On the other hand, although not shown in the figure, a printing unit (not shown) for printing the paper base paper 1 may be provided to improve the appearance beauty of the paper cup. According to the present invention, the printing unit may be located between the embossing processing unit 120 and the punching unit 140. The printing unit may include a printing roller unit consisting of a plurality of rollers for applying ink to the paper base 1, and a drying unit for drying the paper base coated with ink in the printing roller unit. Therefore, the paper base 1 embossed surface-treated in the embossing processing unit 120 is printed and dried in the printing unit, and then punched into the punching unit (), and as a result, the finished side sheet is produced in a subsequent process. By attaching to the base, it is possible to produce paper cups with improved cleanliness, anti-slip and external appearance.

According to the present invention, the paper base for paper cups is processed by embossing surface treatment, and also, by preventing foreign matter from adhering to the paper base during such surface processing, it is possible to prevent the user from sliding when holding the paper cup. It is possible to produce paper cups with improved cleanliness.

Claims (6)

Paper for paper cups comprising a paper feeder for supplying paper cups for paper cups, an embossing part for performing embossing surface treatment on the paper stock supplied from the paper feeder, and a punching part for punching the embossed surface treated paper base into a predetermined shape. In the paper processing equipment, The said embossing part is the embossing roller in which the processus | protrusion of a predetermined pattern is formed in the surface; A rubber roller provided to face the embossing roller; And moving means for moving at least one of the embossing roller and the rubber roller such that the embossing roller and the rubber roller are in close contact with each other or spaced apart from each other. And a brush in surface contact with at least one of the embossing roller and the rubber roller. Paper for paper cups comprising a paper feeder for supplying paper cups for paper cups, an embossing part for performing embossing surface treatment on the paper stock supplied from the paper feeder, and a punching part for punching the embossed surface treated paper base into a predetermined shape. In the paper processing equipment, The said embossing part is the embossing roller in which the processus | protrusion of a predetermined pattern is formed in the surface; A rubber roller provided to face the embossing roller; And moving means for moving at least one of the embossing roller and the rubber roller such that the embossing roller and the rubber roller are in close contact with each other or spaced apart from each other. Paper processing apparatus for a paper cup further comprises an air nozzle for ejecting air toward at least one surface of the embossing roller and the rubber roller. The method according to claim 1 or 2, Further comprising a housing surrounding said embossing roller and a rubber roller; Paper housing for paper cups, characterized in that the housing is formed with an inlet through which the paper source fed from the paper supply unit is introduced, and the discharge portion through which the embossed surface paper is discharged while passing between the embossing roller and the rubber roller. Processing equipment. delete The method of claim 3, And an external air nozzle positioned in front of the inlet of the housing for ejecting air toward the paper paper flowing into the inlet. The method of claim 3, And a printing unit installed between the embossing processing unit and the punching processing unit to apply ink to the paper base.

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