KR100464776B1 - Automatic production method and apparatus of bag car - Google Patents

Abstract

An object of the present invention is to provide a method for fully automatic production of a bag car disclosed in Utility Model Registration No. 14416 in 1996 and an apparatus for realizing the method. More specifically, the present invention relates to a method and apparatus for automatically producing a bag car, which manufactures a bag car in a continuous process, which can simply attach a rod to the bag car.

Description

Automatic production method and apparatus of bag car

The present invention relates to an automatic production method of a bag and a machine for performing the same. In particular, the applicant's 1996 utility model was proposed as a bag tea, which is a general form of leached tea, which is made by soaking tea ingredients in hot water such as green tea, oolong tea, black tea, tofu leaf tea, edible green tea, and ground coffee. It relates to a method for automatic production in the form of the structure of patent application No. 14916 and a mechanical device for carrying out the method.

In general, green tea, black tea, or green tea is packaged in a tea bag made by folding or bonding a filter paper, called tea bag paper, and soaked in hot water to eat tea ingredients. This type of tea is generally called a bag tea.

Recently, more and more companies are manufacturing coffee beans in the form of bag tea, mainly in the United States and Japan, and form an important form of coffee consumption.

Bags are increasingly consumed due to the convenience of carrying, storing and using.

In the form of a bag of tea, a tea bag, called so-called tea bag paper, is folded into a bag, or filled with tea contents in a tea bag that is made up, and then the broken part of the bag is closed, It consists of a threaded structure.

The non-threaded form has the advantage that the manufacturing process is simple and can be produced by a relatively simple and inexpensive machine, but the disadvantage of removing the bag after worrying about the bag is not hygienic and inconvenient.

On the other hand, the threaded form has the advantage of easy removal of the bag, but the mechanism of threading the bag is complicated, there is a problem that expensive mechanical equipment is required.

Accordingly, the present applicant has disclosed in 1996 Utility Model Registration Application No. 14916 for a bag structure of a novel structure that can be manufactured sanitarily and simply in the bag vehicle. This bag is a stick (stick) attached to the top surface of the bag. And the stick (stick) is made of paper coated with a film such as polyethylene, polypropylene, or polystyrene on one side or both sides.

The present invention has been made in an effort to provide a method for producing a bag car, which is disclosed in the above-described Applicant's Utility Model Registration No. 14416, inexpensively and simply and completely, and an apparatus for realizing the method. The purpose is.

The present invention provides a method and apparatus for automatic production of a bag vehicle having a form in which a stick (stick) is attached. The present invention is characterized by a method and apparatus for manufacturing a bag in a continuous process, but automatically attaching the rod.

The automatic production method according to the present invention comprises the steps of manufacturing a bag car by filling the leach car in the tea bag, the step of attaching a rod to the bag, and the bag is attached to the bag encapsulated in a bag made of a gas shielding film It comprises a step.

Specifically, the present invention is a tea bag filled with a leach tea selected from coffee powder, green tea, persimmon leaf tea and round tea in a tea bag of a so-called tea bag paper 11 made of a mixed non-woven fabric of natural pulp and a thermoplastic resin or a non-woven fabric of a thermoplastic resin. Producing 14);

Supplying a rod made of a heat-sealed material to the upper surface of the bag (14) while arranging and transporting the bag (14) in a line on the bag carrier (2);

Heat-sealing the end of the rod to produce an encapsulation in the form where the end of the rod is attached to the surface of the encapsulation (14);

The encapsulation vehicle is attached to the bar in the bag of the gas shielding film 43; provides an automatic production method of the encapsulation vehicle comprising a.

In the present invention described above, the step of manufacturing the leach tea-filled bag 14 can be easily carried out using, for example, a vertical three-sided automatic packaging machine (1). And the step of encapsulating in the bag of the gas shielding film 43 can be easily carried out using the horizontal three-sided automatic packaging machine (4). The vertical three-sided automatic packaging machine 1 and the horizontal three-sided automatic packaging machine 4 can use a well-known thing.

The process of manufacturing the bag tea 14 filled with the leach tea represented by coffee powder, green tea, persimmon leaf tea, round rim tea, etc. in the tea bag of the tea bag paper 11 using the vertical three-sided automatic packing machine 1 is wound on a roll. A pair of conjoined pairs (12) consisting of a N-shaped heating splicing mold and a paired N-shaped pedestal of the mold, which are placed in a V-shaped groove and folded in half in the advancing direction to maintain a high temperature of 200 to 300 ° C. A bag with an opposite direction to the traveling direction is made, and a leach tea selected from the group consisting of ground coffee powder, green tea, black tea, and green tea leaves is put into the bag; The tea bag paper bag is discharged as long as the length of the bonding pair 12, and the unbonded half-folded tea bag paper inside the bonding pair 12 is bonded again to seal the upper popped portion of the tea bag paper bag containing the tea, and to the upper portion thereof. The upper one side is again formed by forming a popped envelope.

In the present invention, the form of the tea bag paper bag (bag tea) containing the leach tea produced through the vertical three-sided automatic packaging machine (1) is a bag tea is cut one by one or in the form of a continuous strip in the shape of a band without cutting It is possible. A more preferable form is a strip continuous form.

The bag 14 manufactured in the above process is arranged in a line on the bag carrier 2 so as to continuously transfer into the bar attachment device 3 to attach a rod made of heat-sealable material to a portion of the surface. do. The attachment of this rod can be easily carried out by thermal welding or ultrasonic welding. In this process, the supply of the sealing tea 14 may be made in the form of a single cut, or in a continuous form of an uncut strip, but more preferably a continuous form of a strip. In other words, it is preferable that the plurality of bag differences 14 are supplied in the form of a band connected to each other. This is good for the structural simplicity of the machinery. In addition, the supply of the heat-sealable material rod to be attached to the bag 14 is pre-formed the heat-sealable material rod, and then one by one through the aligner A band formed at regular intervals by a sheet 36, which is supplied onto the bag difference 14 in the rod attachment device, or which has been processed to a predetermined thickness, on a roll 36 and which is formed through a mold 32 having a specific shape ( After manufacturing 37), the strip 37 can be carried out by the method of conveying so that it may be located above the bag difference 14. The conveyance of this strip 37 can be easily performed by several roll apparatuses, and control of supply can be performed easily by a roll drive apparatus.

The bag-cars with the heat-sealable rods attached to the handles at one part of the joint surface manufactured as described above are cut into pieces and then transferred into a normal horizontal three-sided automatic packing machine 4 or a four-sided packing machine and individually wrapped in a gas-shielding film bag. It is packaged as a finished product.

In the above-described method, the bag with a heat-sealable rod attached to a portion of the joint surface as a handle is cut into pieces and then transferred into a normal vertical three-side automatic packing machine 4 or a four-sided packing machine to be a gas shielding film bag. The method of individually wrapping the inside can be easily carried out by the following method, for example.

That is, the encapsulation difference with the rod is fed into the V-shaped groove of the gas barrier thermoplastic film formed by being supplied to the V-shaped groove, and then the L-shaped heat-bonding mold and the mold are maintained at a high temperature of 200 to 300 ° C. After joining with a pair of joints consisting of a small U-shaped pedestal, and then stamped on a portion of the joint surface to record the date of manufacture, it is a method that is performed by the steps of making a knife.

The present invention also provides an apparatus for performing the above method.

Apparatus according to the present invention is a vertical three-sided automatic packaging machine (1) and a vertical three-sided automatic packaging machine (1) for encapsulating the tea bag paper (11) to produce a bag (14) filled with a leach car therein (1) Including a rod attachment device (3) for attaching the rod to the bag (14) discharged from), and a horizontal three-sided automatic packaging machine (4) for enclosing the bag with the rod inside the gas shielding film (43) Is done. The device according to the invention is characterized by a rod attachment device 3 which continuously supplies a bagging vehicle 14 filled with a leaching vehicle in the rod attachment device 2, and easily attaches a rod to the bagging vehicle 14. have.

Specifically, the present invention is a disc for supplying the contents into the film (tea bag paper, 11) envelope through the hole drilled while rotating the contents from above on one axis of rotation, the film supplied from the film supply device (tea bag paper, 11 ) Into a V-shaped groove and folded in half in the direction of travel to make an envelope with an opposite direction to the direction of travel. A vertical rotary three-sided automatic packaging machine (1) having a bonding pair (12) and a discharge roll (13) for discharging a tea bag paper bag by the longitudinal length of the bonding pair (12);

An encapsulation carriage table 2 for transporting the encapsulation vehicle 14 discharged from the vertical rotary three-sided automatic packaging machine 1 in a line, and installed on the encapsulation vehicle carriage 2 and encapsulated vehicle 14 A rod attachment device (3) comprising a rod supply device (31, 32, 33) for supplying a rod of a heat sealable material to be attached to the rod, and a rod fusion device (34) for thermally sealing the rod on a bag;

And a device 45 for supplying the gas shielding film 43 to the V-shaped groove to fold the gas shielding film 43 in the V-shape, and the bag difference with the rod into the V-shaped gas shielding film. Horizontal three-sided automatic packing machine in which a device 46 for injecting, a device 42 for bonding a V-shaped gas shielding film containing a bag, and a device 41 for cutting the bonded film in one piece are sequentially combined (4) provides a bag automatic production apparatus of the structure consisting of.

In addition, the vertical rotary three-sided automatic packaging machine 1 is a scissors motion at the same phase and speed of the same as the joint pair 12, the scissors to cut the bag difference can be made by combining more.

In the present invention, the vertical rotary three-sided automatic packaging machine (1) is controlled by a signal generated by the optical sensor recognizes the eye mark displayed on the surface of the wrapping paper to move the pitch between the bag and the bag It is possible to use a conventional vertical rotary three-side packaging machine that is advanced by the electronic clutch. Preferably, according to the present invention, unlike the above, the operation of the electronic clutch to control the movement of the pitch between the packing stand and the packing stand is carried by putting the film (tea bag paper, 11) supplied from the film supply device into the V-groove. It consists of a N-shaped heat-bonding mold that forms an envelope bursting in the opposite direction to the direction of travel and a pair of N-shaped pedestals paired with the mold. The cam is installed in the junction phase of the junction pair and controlled by a switch operated by a contact of the cam and a timer switch which interrupts the electrical connection of the electronic clutch for a predetermined time from the contact time of the switch. This eliminates the need to form a so-called eyemark on the tea bag paper to contain the contents.

In the present invention, the rod attachment device (3) for aligning the bag car 14 discharged from the vertical rotary three-sided automatic packaging machine (1) in a row to fusion rods on the bag (14) surface is a subject of the present invention As the most important mechanical means for performing this will be described in more detail as follows.

Rod attachment device 3 according to the present invention,

1) a bag feeder (2) for transporting the bag car (14) discharged from the vertical rotary three-side automatic packaging machine (1) in alignment with the line,

2) rod supply devices 31, 32, and 33 installed on the bag transport tray 2 to supply a bar to be attached to the bag car 14;

3) It is composed of a rod fusion device 34 is installed at the rear end of the rod supply device (31, 32, 33) to weld the rod to the bag (14).

The encapsulation vehicle transfer table 2 includes a drive unit including one driving roll and a plurality of support rolls; It consists of a belt or conveyor circulated by this drive part. The driving roll is driven by receiving the rotation of the electric motor through the belt or gear. The rod feeders 31, 32, 33 and the rod fusion apparatus 34 are sequentially arranged on the bag feeder 2 in this order.

The rod feeding devices 31, 32 and 33 can be achieved by an aligner in the case of feeding the rods individually. An example of the aligner is a structure such as a bullet shell of an automatic rifle, and may have a structure in which an elastic spring is installed inside the case. And bars are stacked vertically in the case. Such a bar feed device, such as a bullet cage, is arranged on the upper part of the baggage feeder 2 appropriately, and the roller is attached to the lower part thereof so that the rod is loaded on the baggage car by the driving of the roller.

In addition, the rod feed apparatus 31, 32, 33 is a sheet feed roll 31, the mold 32 for forming the rod, and the excess waste sheet 38 is wound so that the rod can be continuously supplied It is preferable that it is comprised by the receiving roll 33. As shown in FIG. The sheet feed roll 31 is wound with the sheet 36 which processed the raw material which can be heat-sealed to predetermined thickness. In the mold 32, the supplied sheet 36 is drilled to form rods having a constant shape at regular intervals. At this time, the sheet 36 discharged from the mold 32 is separated into a band 37 formed by a bar at regular intervals, and the excess waste sheet 38, the bar 37 formed a bar is a rod fusion apparatus 34 ), The excess waste sheet 38 is wound around the take-up roll 33 and processed.

In the rod fusion apparatus 34, the rods formed on the strips 37 are attached to each bag difference by a method of thermal fusion or ultrasonic fusion. The rod welding device 34 may have a structure in which a bar is removed from the strip 37 and a heater or an ultrasonic horn is provided to supply heat to the bar 37. Thus, the taco is actuated so that the end of the rod is fused over the bag by taking off the membrane from the belt 37.

The operation of the mold 32 may be performed by a mechanical drive such as a pneumatic or hydraulic pressure drive or a crank, but more preferably a pressure drive method. In addition, the operation of the picking is also good to be made by the pressure drive.

As described above, the bag (39) attached to the rod is directly put into the horizontal three-sided automatic packing machine (4) or cut into pieces by a knife (35) operated by pressure drive as needed, and then the horizontal three-sided automatic packing machine. It is injected into (4) and automatically produced as a finished product. The horizontal three-sided automatic packaging machine 4 supplies the gas shielding film 43 to the V-shaped groove so that the gas shielding film 43 is folded into the V-shape 45, and the bag-shaped bag is attached to the V-shape. The device 46 for separately feeding into the gas-shielding film folded into the furnace, the device 42 for bonding the individually enclosed V-shaped gas shielding film, and the device 41 for cutting the bonding film separately are sequentially combined. It is done.

As described above, according to the present invention, it is possible to automatically produce a bag difference bag on the surface of the bag simply, economically and hygienically. That is, the bagging vehicle 14 filled with the leach car is continuously transferred to the rod attaching device 3 by the baggage conveying table 2, and a rod is supplied to the bagging vehicle 14 being conveyed, thereby providing a rod attaching device ( The rod is attached continuously by 3).

1 is a process diagram schematically illustrating the method of the present invention.

2 schematically shows the construction of a mechanical device of one embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: vertical three-sided automatic packaging machine 11: tea bag paper

12: bonding pair 13: discharge roll

14: bag car filled with leach car 2: bag car transport table

3: rod attachment device 31: sheet feed roll

32: mold 33: receiving roll

34: rod welding device 35: cutting knife

36: sheet | seat of heat-sealable material 37: strip in which the rod was formed

38: surplus waste sheet 39: bag car with a stick

4: horizontal three-sided automatic packaging machine 41: film cutting knife

42: film bonding portion 43: gas shielding film

44: bag car with a stick attached to the gas shielding film

Claims (5)

Filling a tea bag of so-called tea bag paper made of mixed nonwoven fabric of natural pulp and thermoplastic resin or nonwoven fabric of thermoplastic resin, and a leaching tea selected from coffee powder, green tea, persimmon leaf tea, and buckwheat tea to produce a bag tea (14); Supplying rods made of a heat-sealed material to the upper surface of the bag-cars 14 while arranging the bag-cars 14 in a row on the bag-car transporter 2; Heat-sealing the end portions of the rods to produce an encapsulation vehicle having an end portion of the rod attached to the surface of the encapsulation vehicle 14; And encapsulating the sealed bag with the rod in the bag of the gas shielding film. The method according to claim 1, wherein the bag car (14) is transported in a bag-shaped continuous form on the bag car carrier (2). The method of claim 1, wherein the rod is supplied to the sheet 36 processed from a heat-sealing material in the form of a band 37 in which rods are formed at regular intervals. . Vertical three-sided automatic manufacturing a bag tea 14 by filling a leach tea selected from coffee powder, green tea, persimmon leaf tea, and buckwheat tea in a tea bag of a so-called tea bag paper made of mixed nonwoven fabric of natural pulp and thermoplastic resin or nonwoven fabric of thermoplastic resin. A packing machine 1; A baggage carriage 2 for transferring the baggage 14 discharged from the vertical three-sided automatic packing machine 1 in line with the bag, and the baggage carriage 14 installed on the baggage carriage 2. A rod attachment device (3) consisting of a rod supply device (31, 32, 33) for supplying a rod of a heat sealable material to be attached to the rod, and a rod fusion device (34) for thermally bonding the rod to the bag (14); ; Automatic bag production apparatus comprising a; a three-sided automatic packaging machine (4) for encapsulating the bag with the rod in the bag of the gas shielding film (43). 5. The rod feeding apparatus (31), (32), (33) according to claim 4, wherein the rod feeding apparatus (31, 32, 33) comprises a sheet feed roll (31) on which a sheet (36) obtained by processing a material capable of heat fusion to a predetermined thickness is wound; 26). An automatic production apparatus for a bag car, characterized in that it comprises a mold (32) for forming rods at regular intervals, and a receiving roll (33) to which excess waste sheet (38) is wound.

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