KR200175347Y1 - Apparatus for marking serial number in specific commercial duty trash envelope - Google Patents

Abstract

The present invention relates to a serial number marking apparatus of a pay-as-you-go garbage bag maker. The pay-as-you-go garbage bag manufacturing machine of the present invention is equipped with a feed rolling device for transferring the tubular film from the film feeder and a cutting device for cutting the conveyed film. A lifter is installed on the upper portion of the table through which the film passes and lowered by driving of a drive means consisting of a motor, a pulley, and a belt, and a sealing device for sealing the film at regular intervals is installed on one side of the lifter. In addition, a number printing device is installed on the lifter through the sealing device, and the unique serial number is marked on the surface of the film by the operation of the number printing device. According to the present invention, the serial number is very difficult to forge in the form of the number is increased by one by the operation of the number printing device at the same time the sealing of the film by the operation of the sealing device. Therefore, it is possible to prevent the production and distribution of counterfeit pay-as-you-go garbage bags, thereby preventing fugitive collection of garbage and securing tax revenues.

Description

Serial number marking device of pay-as-you-go garbage bag making machine {APPARATUS FOR MARKING SERIAL NUMBER IN SPECIFIC COMMERCIAL DUTY TRASH ENVELOPE}

The present invention relates to a pay-as-you-go garbage bag maker, and more particularly, to a serial-number notation device for a pay-as-you-go garbage bag maker for marking a unique serial number on a pay-as-you-go garbage bag.

In order to reduce the amount of garbage discharged from households, a waste-based system is used to calculate the fee according to the waste discharge. The waste-based waste bag used for the waste-based system includes a collection fee. Therefore, since the price of the pay-as-you-go garbage bag is usually tens of times higher than the manufacturing cost of the general bag, there is a situation in which a person who forges and sells the pay-as-you-go garbage bag to seize the difference between the manufacturing cost and the sale price.

However, it is difficult to make a special mark to prevent counterfeiting because the pay-as-you-go garbage bags made of polyethylene material are relatively thin, and the marks printed on the pay-as-you-go garbage bags can be easily reproduced without distinguishing genuine and counterfeit goods. There was.

Korean Utility Model Registration No. 111813 proposes a pay-as-you-go garbage bag that prevents forgery by marking a secretary with ultraviolet discoloration ink and identifying the letters appearing with the ultraviolet lamp. However, in order to identify the counterfeit of the pay-as-you-go garbage bag, an ultraviolet lamp must be provided, and even if the label is marked with ultraviolet discoloring ink, the label can be easily displayed in the same manner, and thus, countermeasures against effective counterfeiting are not provided.

The present invention has been devised to solve the conventional problems as described above, the object of the present invention is to display a unique serial number on the pay-as-you-go trash bag to prevent counterfeiting serial number notation device To provide.

1 is a view schematically showing a pay-as-you-go trash bag maker according to the present invention,

Figure 2 is a perspective view showing a pay-as-you-go trash bag manufacturer in which the serial number is indicated by the serial number notation device according to the present invention,

3 is a perspective view showing a serial number notation device according to the present invention,

Figure 4 is a cross-sectional view showing a serial number notation device according to the present invention,

5 is a cross-sectional view showing the operation of FIG.

♣ Explanation of symbols for the main parts of the drawing ♣

10: film 12: pay-as-you-go garbage bag

18: Serial number 20: Film feeder

30, 32: first and second feed rolling device 70: frame

72: table 74: lifter

76: motor 100: sealing device

110: vertical rail 112: horizontal rail

120: number printing device 140: cutting device

A feature of the present invention for achieving the above object is, in a pay-as-you-go garbage bag maker for producing a pay-as-you-go garbage bag by sealing and cutting a series of tubular films conveyed from the film feeder by a driving means, wherein the film passes. Table; A lifter installed at an upper portion of the table to move up and down by driving of the driving means; A sealing device installed on one side of the lifter and sealing the film at regular intervals to produce a unit bag; Is installed on the lifter and descending at the same time with the sealing device, a number printing device for marking the serial number on the surface of the film at the same time as the sealing by the sealing device on the table; Is in the device.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the serial number notation device of the pay-as-you-go garbage bag maker according to the present invention will be described in detail.

1 to 5 is a serial number table of a pay-as-you-go trash bag maker according to the present invention It is a figure shown in order to demonstrate an apparatus.

1 schematically shows a pay-as-you-go trash bag maker according to the present invention. In the pay-as-you-go bag making machine, a tubular film 10 formed by an extruder (not shown) is wound up and hung, and a tubular film is supplied from a film supply device. On the surface of the film 10, the printing necessary for the pay-as-you-go garbage bag 12 is produced when it is produced as a unit bag. Letters, symbols, and figures printed on the pay-as-you-go garbage bag 12 may be different for each subject of sale, that is, the municipality, and the printed film 10 is continuously sealed and cut through the pay-as-you-go garbage bag 12. Is manufactured.

As shown in FIG. 2, the pay-as-you-go garbage bag 12 has an inlet 14 at one end and a sealing line 16 forming a seal at the other end. In addition, a unique serial number 18 according to the present invention is marked on the surface of the pay-as-you-go garbage bag 12. This serial number 18 is represented by a different number for each envelope, and a method of increasing the number by one is usually used. In addition, the serial number 18 may be appropriately mixed with the figures, Korean, English, Chinese or numbers in consideration of the local government's requirements and the quantity of the pay-as-you-go garbage bag 12. For example, numbers, alphabetically, or alphabetically increase one by one.

Referring to FIG. 1, the pay-as-you-go garbage bag manufacturing machine of the present invention has a film supply device 20 for winding a film 10 and a first tube for transporting the tubular film 10 wound on the film supply device 20. The feed rolling device 30 is provided. Between the film supply device 20 and the first feed rolling device 30, the first, second and third guide rollers 40, 42, 44 for guiding the transport of the film 10 are sequentially arranged. Then, the photocoupler 50 for sensing the tension of the film 10 is passed through the first transfer rolling device 30 is installed. The photocoupler 50 is composed of a light emitting sensor 52 for emitting an optical signal, and a light receiving sensor 54 for receiving an optical signal emitted from the light emitting sensor 52.

In addition, the first and second guide roller units 60 and 62 and the fourth guide roller 46 for guiding the transfer of the film 10 through the photocoupler 50 are sequentially disposed in the pay-as-you-go garbage bag manufacturing machine of the present invention. Is placed. At this time, the second guide roller unit 62 and the fourth guide roller 46 are arranged to transfer the film 10 horizontally.

As shown in FIGS. 1 and 3, a table 72 is provided between the second guide roller unit 62 and the fourth guide roller 46 on which the film 10 is placed on the upper surface of the frame 70. At the upper portion of the 72 is provided a lifter 74 penetrating through the through hole 70a of the frame 70 and lowered by the driving means. A guide bush 70b is provided in the through hole 70a of the frame 70 to assist the lowering of the lifter 74.

The driving means includes a first intermediate pulley 82 which is driven by the driving pulley 78 and the first belt 80 to drive the driving force of the motor 76, and the first intermediate pulley 82 is configured in two stages. It has a pulley 84. The rotational force of the first pulley 84 is transmitted to the second intermediate pulley 88 by the second belt 86, and the second pulley 90 is configured in two stages in the second intermediate pulley 88. The rotational force of the second pulley 90 is transmitted to the driven pulley 94 by the third belt 92, and the cam 96 is rotated by the driven pulley 94. The rotation of the cam 86 causes the operation rod 88 to reciprocate up and down, and the operation rod 88 is operatively connected to the lifter 74. Therefore, the driving force of the motor 76 is decelerated while passing through the first and second intermediate pulleys 82 and 88 and is transmitted to the driven pulley 94, and is operated by the rotation of the driven pulley 94 and the cam 86. When the rod 88 is reciprocated up and down, the lifter 74 is raised and lowered.

On the other hand, the sealing apparatus 100 which seals the film 10 conveyed to one side of the lifter 74 at regular intervals is provided. The sealing apparatus 100 has the heater 102 which welds the film 10 with heat, and the blade 104 comprised in the lower end of this heater 102 and contacting the film 10. As shown in FIG. In the sealing apparatus 100, the blade 104 heated by the driving of the heater 102 contacts the film 10 to form the sealing line 16.

As shown in FIGS. 3 and 4, a pair of vertical rails 110 are installed side by side on both upper ends of the lifter 74, and the horizontal rails are slidable in the vertical direction along the upper surface of the vertical rail 110. 112 is installed. Sliders 116 having screw holes 114 are formed at both ends of the horizontal rail 112, and the tip of the screw 118 is connected to the vertical rails 110 through the screw holes 114 of the slider 116. It is fastened to be supported on the outer surface. Therefore, when the screw 118 is released, the horizontal rail 112 may be moved along the vertical rail 110 in the vertical direction.

In addition, the number printing device 120 for marking the serial number 18 on the film 10 is installed on the horizontal rail 112 to be movable. The number printing device 120 has a printing unit 122 that is a combination of figures, Hangul, English, Chinese or numbers required for the representation. A pair of sliders 126 having a guide hole 124 fitted to the horizontal rail 112 is mounted on the top of the printing device 120, and a screw hole 128 communicating with the guide hole 124 in the slider 126. Is formed. The slider 124 of the number printing device 120 can be moved so as to correspond to the length of the film 10 and the formation position of the sealing line 16 so that the position can be appropriately adjusted. The printing device of the present invention automatically moves to the next number after displaying the number on the bag under pressure, and a known printing device can be used.

On the other hand, when the screw 130 is fastened through the screw hole 128 of the slider 124, the slider 124 is fixed to the horizontal rail 112, and the position of the number printing apparatus 120 is also fixed. The printing portion 122 of the number printing device 120 is located on the same plane so as to be in contact with the film 10 at the same time corresponding to the lowering of the blade 104 and the lifter 74 of the sealing device 100.

In addition, the notation of the serial number 18 by the operation of the number printing device 120 may be printed in the same color as other letters or patterns of the pay-as-you-go garbage bag 12 or in a different color distinguished from them.

The serial number 18 can be marked by stamping. When the serial number 18 is marked by stamping, it is necessary to provide a heater capable of heating the number printing device 120 to heat, similarly to the sealing device 100.

Referring again to FIG. 1, the film 10 marked with the serial number 18 by the operation of the number printing device 120 sequentially moves the lifting roller unit 64 and the second feed roller device 32 which are lifted up and down. Passed to the cutting device 140 is passed. Here, the second feed roller device 32 may be configured to move the film 10 at a predetermined speed by a detection signal input from the photocoupler 50.

On the other hand, the cutting device 140 is made of a pay-as-you-go garbage unit bag 12 having one side sealed on the basis of the sealing line 16 of the film 10 and the other side being sealed. Cutting device 140 is preferably cut so that the inlet 14 is formed at the front end of the conveying direction of the pay-as-you-go garbage bag 12 and the sealing line 16 is formed at the rear end. The produced pay-as-you-go bag 12 is bundled and packed by unit while being transported by the conveyor 150.

The following describes the operation of the serial number indicating device of the pay-as-you-go garbage bag production machine according to the present invention.

As shown in FIGS. 1, 4, and 5, the film 72 wound around the film supply device 20 is transported by the driving of the first and second feed rolling devices 30, 32 and the table 72. As it passes, the operating rod 98 lowers the lifter 74 by the driving force of the motor 76. At this time, the film 10 passing over the table 72 is sealed and the serial number is simultaneously sealed by the operation of the sealing device 100 and the number printing device 120 in response to the lowering of the lifter 74. (18) is indicated. Therefore, a unique serial number 18 is displayed on the surface of the produced pay-as-you-go bag 12 which is displayed differently for each bag.

In addition, when the horizontal rail 112 is moved in the horizontal direction along the vertical rail 110, and the number printing device 120 is moved in the vertical direction along the horizontal rail 112, the number printing device 120 is Cartesian coordinates. Are exercised. As a result, by the operation of the number printing device 120, the marking position of the serial number 18 displayed on the outer surface of the pay-as-you-go garbage bag 12 can be appropriately changed. Therefore, the serial number 18 can be displayed at an appropriate position necessary according to the capacity of the envelope.

The above-described embodiments are merely illustrative of preferred embodiments of the present invention, and the scope of application of the present invention is not limited thereto, and may be appropriately changed within the scope of the same idea. For example, the shape and structure of each component specifically shown in the embodiment of the present invention can be modified.

As described above, according to the serial number indicating device of the pay-as-you-go garbage bag manufacturing machine according to the present invention, the serial number of the type is increased automatically by the operation of the number printing device at the same time as the sealing of the film by the operation of the sealing device. It can be written as Therefore, by making a pay-as-you-go garbage bag with a unique serial number, it is very difficult for counterfeiters to forge and print the serial number in the same way. It is even more difficult to follow the system and continue to produce pay-as-you-go garbage bags with serial numbers. As a result, it is possible to prevent the production and distribution of counterfeit pay-as-you-go garbage bags, thereby preventing fugitive collection of wastes and securing tax revenues.

Claims (3)

In the pay-as-you-go garbage bag manufacturing machine which manufactures a pay-as-you-go garbage bag by sealing and cutting a series of tubular films conveyed from a film supply apparatus by a drive means, A table through which the film passes; A lifter installed at an upper portion of the table to move up and down by driving of the driving means; A sealing device installed on one side of the lifter and sealing the film at regular intervals to produce a unit bag; Is installed on the lifter and descending at the same time with the sealing device, a number printing device for marking the serial number on the surface of the film at the same time as the sealing by the sealing device on the table; Device. According to claim 1, A pair of vertical rails are installed side by side on both upper ends of the lifter, a horizontal rail is installed so as to slide in the vertical direction along the upper surface of the vertical rail, it is possible to move along the horizontal rail And a slider is provided on the number printing device so as to provide a serial number indicating device of a pay-as-you-go garbage bag maker. 2. The series of pay-as-you-go garbage bag makers according to claim 1, wherein the blade of the sealing device and the printing part of the number printing device are located on the same plane so as to be in contact with the film at the same time corresponding to the lowering of the lifter. Numbering device.