KR102220453B1 - Making apparatus and method of cylindrical straw for wood - Google Patents

Abstract

The present invention relates to an apparatus and a method of manufacturing a wood straw, wherein the apparatus includes: a wood paper base paper loading unit including a pair of magazines for loading a plurality of wood paper base paper sheets; a wood paper base paper adsorption transfer unit adsorbing and transferring the loaded wood paper base paper sheets one by one; a purified water spray unit spraying purified water on the wood paper base paper sheets by a plurality of nozzles; a conveyor transfer unit; a guide unit guiding the wood paper base paper sheets forward from the end surface of the conveyor transfer unit; a wood straw rolling unit forming a cylindrical wood straw; a hot melt adhesion unit applying an adhesive to the other end surface of the wood paper base paper sheets just before the wood straw is formed; and a discharge conveyor transfer unit.

Description

Wood straw manufacturing apparatus and manufacturing method thereof TECHNICAL FIELD

The present invention relates to a wood straw manufacturing apparatus and a method for manufacturing the same, and more specifically, a wood straw manufacturing apparatus for producing a wood straw by making a wood paper base supplied in a smooth cardboard form with adequate moisture and rolling the wood paper base And its manufacturing method.

Beverage straws for drinking, which are commonly known, are molded and injected with a synthetic resin material. It is known that straws made of synthetic resin made of polypropylene, polystyrene, etc. take hundreds of years to completely decompose.

Disposable synthetic resin products, such as beverage cups and drinking water containers, may be collected after use and can be recycled through pretreatment such as washing, but in the case of straws, it is difficult to clean the inside and are discarded as they are than when they are recycled. There are many.

In order to recycle straws, they must undergo a process of reproducing them after melting and converting them into resin.If the types of synthetic resins constituting the straws are different, the sorting process for reproduction itself is difficult, and considerable costs are involved, so that the straws are disposed of and disposed of to be landfilled You will go through the process.

Therefore, in the case of straws with a significantly low recycling rate, governments of each country are inducing alternative production of paper straws, and there is a tendency to legalize this. In accordance with these legal and regulatory policies and implementation plans, it has become important to respond to replacing paper straws with producers or industries that are demanding straws.

In view of this problem, as one of the technical details for replacing straws from conventional synthetic resin straws to paper materials,'Paper Straw Manufacturing Method', registered in Korea, is disclosed.

In the prior art, as shown in FIG. 2, a belt member bending step in which a material made of a belt member is input and the belt member 10 is passed between the upper and lower bending rollers 110 and 120, and both ends are bent and molded. (S100); A preheating step (S200) of preheating the inner surface of either side of the both side ends of the band member, which is a material whose both side ends are bent by the band member bending step (S100), through a preheating unit 200; The material transferred through the preheating step (S200) is arranged at regular intervals to pass through the roller forming part, and the belt member 10 is circled to have a gradual circular shape from the side to the inner side. Rolling forming step (S300) of rolling forming into a shape; It characterized in that it consists of.

However, the prior art has a problem in that the circular shape of the belt member 10 is linearly driven by a plurality of roller units 310 to 330, so that an accurate circular shape cannot be formed. In addition, although the above-described manufacturing method is relatively simple and it is said that paper straws are manufactured through a simplified process, a plurality of upper and lower roller units (310 to 330) are arranged to form a stepwise linear circle to form an initial circle, so that the roll is rolled into a circle. There is a limit to molding, and it takes unnecessary manufacturing time, resulting in poor manufacturing efficiency.

In addition, the above-described method of manufacturing a paper straw of the prior art has a problem in that the configuration and arrangement of the upper and lower bending rollers 110 and 120 are complicated, and thus considerable cost is expected to occur during manufacturing.

In addition, the above-described prior art paper straw is not only difficult to discard due to coating treatment of chemical substances, but also cannot be recycled, so that its use as an eco-friendly product has been limited.

Korean Patent Registration No. 10-2042619 (announced on November 11, 2019)

In view of the above problems, the present invention is harmless to the human body and natural disposal by manufacturing a straw using wood paper as it is in order to solve the environmental problems caused by straws made of synthetic resin or paper materials as in the past. It is possible to completely block the possibility of causing environmental pollution.

In addition, the present invention provides an apparatus and method for manufacturing cylindrical straws of wood paper by breaking away from the existing paper straw manufacturing apparatus or its manufacturing method in manufacturing a cylindrical straw made of wood material. Another challenge is to increase the value.

As a means of solving the problems for achieving the above object, the present invention is a wood paper raw paper loading unit including a pair of magazines for manufacturing a wood paper raw paper into wood straw. And, a wood paper base paper adsorption and transfer unit for adsorbing and feeding one by one the wood paper base paper loaded in the wood paper base paper loading unit, a purified water spray unit for spraying purified water onto the wood paper base by a plurality of nozzles, and the A conveyor transfer unit equipped with a guide rod for conveying the wood paper raw paper adsorbed to the wood paper raw paper adsorption unit forward, and guiding the wood paper raw paper flattened to the front end of the conveyor transport unit. A guide unit to which the guide unit is guided, and a wood straw rolling portion in which one end surface of the wood paper base paper guided by the guide unit is inserted and rotates to form a circular wood straw, and the other end of the wood paper base paper just before the wood straw is formed. Wood, characterized in that it comprises a hot-melt bonding unit for applying an adhesive to the end surface, and a discharge conveyor conveying unit for separating the finished wood straw by the wood straw rolling unit after the hot-melt bonding unit is applied, and discharging the separated wood straw The straw manufacturing apparatus is specified as a problem to be solved.

In addition, the present invention is a wood straw manufacturing method for manufacturing wood paper raw paper into wood straw, the first step of loading a wood paper original paper loading unit including a pair of magazines for loading a plurality of wood paper raw papers, and the wood paper The second step of adsorbing the raw paper by a vacuum cylinder and placing it in a certain position area on the conveyor belt, and the conveyor belt is transported to transport the wood paper raw paper, and a material that guides the raw paper flat by the PVC belt of the conveyor. Step 3 and a fourth step of spraying purified water on the top surface of the base paper for a predetermined period of time while the wood paper base is guided onto the conveyor belt transfer unit, and the end surface of one end surface of the wood paper base by transferring the wood paper base paper impregnated with the purified water. A fifth step of inserting the wood paper into the rotary roller by the guide unit, and the rotary roller is rotated so that the wood paper raw paper is formed into a wood straw, but the rotary roller is a servo motor so that the wood paper raw paper can be wound a certain number of times. A sixth step of controlling the wood straw, and a seventh step of stopping the servomotor just before the wood straw is completed, and completing the wood straw by bonding with hot melt to the other end surface of the wood paper base paper; and the completed wood straw Separating from the rotary roller, characterized in that consisting of an eighth step of moving the servo motor forward and backward to separate the completed wood straw, and a ninth step of drying while discharging the separated wood straw By specifying the wood straw manufacturing method as a task to be solved, by providing wood straw to drink beverages using wood paper material rather than paper, thereby increasing the ease of manufacture and production efficiency of wood straw by breaking away from the existing paper straw manufacturing method. It is characterized by being able to.

According to the present invention, a straw made of a synthetic resin material or a paper material subjected to chemical treatment as in the prior art is provided by providing a manufacturing apparatus and a manufacturing method for manufacturing a wood straw for drinking beverage using a wood paper base paper instead of a paper material. It can be expected to solve the environmental pollution problem caused by and block the possibility of environmental pollution.

In addition, according to the present invention, the manufacture of wood straw is made to be relatively simple and simplified, so that it is avoided from being produced through various complicated manufacturing processes as in the prior art, and the ease of manufacture of wood straw is maximized by maximizing the characteristics of wood paper material. Of course, it is expected to increase production efficiency and reduce production cost.

1 is a view showing a conventional paper straw
Figure 2 is an overall view of the wood straw manufacturing apparatus of the present invention
Figure 3 is a view of the wood paper original paper loading unit of the present invention
Figure 4 is a view of the wood paper base adsorption and transfer unit of the present invention
5 is a view of the purified water spraying unit of the present invention
Figure 6 is a view of the wood paper base conveyor transfer unit of the present invention
7 is a view of the guide unit of the wood straw of the present invention
Figure 8a is a view of the rolling part of the wood straw of the present invention
Figure 8b is an enlarged view of the roller of the rolling portion of the wood straw of the present invention
9 is a view of the hot melt adhesive part of the present invention
10 is a view of the wood straw discharge conveyor transfer unit of the present invention
11 is a flowchart diagram of a wood straw manufacturing step according to the present invention

Hereinafter, a preferred embodiment of the present invention will be described in order to describe in detail enough that a person having ordinary knowledge in the technical field of the present invention can easily implement the technical idea of the present invention.

As shown in FIG. 2, the present invention describes a specific configuration of a wood straw manufacturing apparatus for manufacturing a wood paper base from wood straw, a wood paper base including a pair of magazines for loading a plurality of wood paper bases. A stacking unit 10 and a wood paper source adsorbing and transferring unit 20 for adsorbing and supplying the wood paper base paper loaded in the wood paper base stacking unit 10 one by one, and a plurality of nozzles on the wood paper base sheet A purified water spraying unit 30 for spraying purified water into the water, and a guide rod 47 that conveys the wood paper base adsorbed by the wood paper base paper adsorption and transfer unit 20 forward, and guides the wood paper base flatly. The provided conveyor transfer unit 40, the end surface of the conveyor transfer unit 40, a guide unit 50 for guiding the flattened wood paper base to the front, and one end of the wood paper base paper guided by the guide unit 50 A wood straw rolling part 60 that forms a circular wood straw while the end face is inserted and rotated, and a hot melt adhesive part 70 that applies an adhesive to the other end surface of the wood paper base just before the wood straw is formed, After the hot melt adhesive portion 70 is applied, the wood straw rolling portion 60 separates the finished wood straw, and the wood straw manufacture characterized in that it consists of a discharge conveyor transfer unit 80 for discharging the separated wood straw. It is device specific.

In addition, in FIG. 3, in the wood paper base loading unit 10, the wood paper base is loaded inside a pair of magazines 13a and 13b, and when the base paper is emptied in the magazine 13a on one side, The configuration in which the filled magazine 13b on the other side is conveyed by the left and right cylinders 15 is specified.

In addition, as shown in Figures 4a and 4b, the present invention is that the wood paper raw paper adsorption and transfer unit 20 adsorbs the wood paper raw paper by a vacuum cylinder and brings it to a certain location area on the wood paper raw paper conveyor transfer unit 40. Characterize. The adsorption and transfer unit 20 includes a pair of vacuum suction units 25 for adsorbing the wood paper base paper, an uplift cylinder 23 for transporting the vacuum suction unit 25 upward, and a front-rear transport cylinder ( 21). At this time, the vacuum suction device 25 may have a positioning function so that the base paper is adsorbed flatly and transferred without falling or distortion.

In addition, the purified water spraying unit 30 of the present invention in FIG. 5 is a configuration in which a plurality of spray nozzles 33 are attached to an upper portion of the rectangular frame 31, and the purified water spraying unit 40 while passing through the conveyor transfer unit 30 Purified water is sprayed on the wood paper base by a plurality of nozzles attached to the). At this time, the spraying time of purified water is 2 to 3 seconds, and it has the function of spreading evenly over the entire upper surface of the wood paper during the spraying time.

In addition, in Figure 6, the wood paper base conveyor transfer unit 40 of the present invention is provided with a conveyor 45 to transfer the wood paper base and is operated by a driving motor 43, and the base paper is flatly guided. The conveyor belt 41 is characterized in that it is made of a PVC material to prevent slipping.

On the other hand, a guide rod 47 is attached to the end of the conveyor transfer unit 40 to provide a function of rolling and transferring the wood paper base wetted with purified water placed on the top of the conveyor belt 41 by rolling forward. The guide rod 47 is a roller structure provided in the form of a horizontal guide rail for flattening the wood paper base, and has a function capable of vertically adjusting according to the thickness of the base paper.

In addition, in FIG. 7, the guide unit 50 of the present invention includes a guide plate 55 and the guide plate 55 for guiding the wood paper base paper conveyed through the guide rod 47 to be inserted flatly. It is characterized in that the adjustment bracket 53 is attached to the support 51 so as to be adjustable. The guide plate 55 is an adjustment bracket on the upper part of the support 51 as necessary so that it can be inserted into a groove 61a horizontally formed on the circumference of the rotary roller 61 of the wood straw rolling part 60 to be described later. Since it is connected to (53), it is possible to perform the tilt adjustment function. The tilt adjustable tilt angle is 10° to 20° on the horizontal line, and is preferably adjusted to be tilted at 15°.

In addition, in the present invention, the wood straw rolling unit 60 is driven by a rotary roller 61 into which the wood paper base is inserted, and a servo motor 63 that controls the rotary roller 61, and the completion It is characterized in that it consists of a forward and backward cylinder 65 and a guide rail 67 for moving the servo motor 63 forward and backward to separate the wood straw.

In addition, in FIG. 8B of the present invention, the rotary roller 61 is characterized in that a groove 61a is formed in a straight line on the circumference so that the wood paper base paper is inserted. In particular, the size of the groove formed on a straight circumference of the wood paper roller 61a is characterized in that the width is 1 mm and the depth is 2 mm to 3 mm when the roller diameter is Ø 6 mm. The width and length of the roller allows the wood paper base to be inserted smoothly while maintaining the flattening state, and the moment the servo motor 63 rotates reversely when the base paper is finished with a cylindrical straw It is configured to implement a function of separating the straw on the groove of (61a).

In addition, in the present invention, the hot melt adhesive portion 70 includes a nozzle 75 to apply an adhesive to the other end surface of the wood paper base paper, and the front and rear transfer cylinder 73 for the front and rear transfer of the nozzle 75. It characterized in that it is composed of a shanghai conveying cylinder (71).

In addition, the present invention In FIG. 10, the exhaust conveyor transfer unit 80 rotates the bracket 81 for guiding the finished wood straw to be discharged and dropped, and the belt 83 and the drive shaft 85 for transporting the bracket 81 It is characterized in that a drying device 89 including a drying fan 89a is provided so that the finished wood straw dropped on the bracket 81 can be dried.

Hereinafter, a specific operational relationship due to the configuration of the present invention will be described.

The wood paper base used in the present invention is suitable for the size of straws commonly used when drinking beverages, milk and yogurt, and is 235 mm to 245 mm in width, 50 mm to 60 mm in length, and thickness to increase the efficiency of consumption. 0.2 mm ~ 0.5 mm is used, and the finished wood paper circular straw inner diameter is specified to be a product of Ø 4 mm ~ Ø 8 mm.

Wood paper base is manufactured in the size of the above-described material by flat cutting and surface polishing of a flat wood material. Wood paper raw paper is difficult to use when its surface is torn or cracked, so it is difficult to use it, so it is necessary to take great care in handling it. In order to solve the occurrence of defects occurring in the manufacturing process, specific working relationships are posted.

In the present invention, looking at the operational relationship in which the wood paper raw paper is being completed into a wood stove, the operation when the wood paper raw paper is loaded inside a pair of magazines 13a and 13b on the wood paper raw paper loading section 10 Ready to start. Among a pair of magazines, in one magazine, the wood paper raw paper is fed in the working direction by the wood paper raw paper adsorption and transfer unit 20, and the other magazine absorbs the wood paper raw paper when the original paper is emptied in one magazine. There is a feature that can be moved on the transfer unit 20 to enable continuous operation.

In addition, in the present invention, the wood paper raw paper adsorption and transfer unit 20 adsorbs the wood paper raw paper by a pair of vacuum suction ports 25 of the vacuum cylinder and brings it to a certain location area on the wood paper raw paper conveyor transfer unit 40. .

Thereafter, the wood paper raw paper adsorption and transfer unit 20 adsorbs one by one wood paper raw paper loaded in the wood paper raw paper loading unit 10 and feeds it to the front, and the wood paper raw paper through the wood paper raw paper conveyor transfer unit 40 It will be transported forward. In this process, the wood paper base is provided with a conveyor belt 41 made of a PVC material of the conveyor transfer unit 40 in order to maintain the flatness and prevent slipping.

The wood paper base is sprayed with purified water on the wood paper base by a plurality of nozzles attached to the purified water spraying unit 30 while passing through the conveyor transfer unit 40. At this time, the spraying time of purified water is sprayed from 2 to 3 seconds, and the condition is to spread evenly over the entire upper surface of the wood paper base.

The wood paper base that has passed through the purified water spray unit 30 is transferred to the wood straw rolling unit 60 located in front by a guide rod 47 at the end of the conveyor transfer unit 40, and It is inserted into the rotary roller 61 and rotates under the control of the servo motor 63 to form a circular wood straw, and just before the wood straw is completed, the other end surface of the wood paper base is formed by the hot melt adhesive 70 The adhesive is applied to the substrate, and as soon as the application is completed, the servomotor 63 is driven again to complete the wood straw operation.

Meanwhile, the rotary roller 61 has a groove 61a formed in a straight line on the circumference so that the wood paper base paper is inserted, the size of the groove 61a formed on the circumference of the rotary roller 61 is the roller diameter Based on this Ø 6 mm, it is characterized by a width of 1 mm and a depth of 2 mm to 3 mm, making it easy to insert and separate and dispose of wood paper.

In addition, the rotary roller 61 of the present invention has a function capable of vertically adjusting by a servo motor 63 according to the thickness of the wood paper base paper.

In addition, when the woodstorrow is completed in FIG.8A of the present invention, the woodstrow completed by the woodstrow rolling unit 60 is guided by the operation of the forward and backward cylinder 65 moving the servomotor 63 forward and backward. As the servo motor 63 moves backward along the rail 67, the wood straw formed on the rotary roller 61 is separated. The method in which the wood stove is separated is that the wood straw is separated by a gap as shown in FIG. 8B when the rotary roller 61 is rotated in reverse, so that the wood straw is naturally retracted when the forward and backward cylinder 65 is reversed. Will be separated.

On the other hand, in the present invention Figure 9, the hot-melt adhesive portion 70 includes a nozzle 75 to apply an adhesive to the other end surface of the wood paper base paper, and a front-and-rear transfer cylinder 73 that the nozzle 75 transfers back and forth. It characterized in that it consists of a shanghai feed cylinder (71) to be transferred to. That is, the adhesive action of the hot melt is when the rotary roller 61 rolls the wood paper base paper by the servo motor 63 and the rolling is almost finished-for example, the margin of the end surface of the base paper is about 1 mm to 2 mm. When this remains-When the servomotor 63 stops, hot melt is applied at this time, and when the coating is completed, the servomotor 63 is controlled to operate again to finish rolling.

In the present invention, the rolled wood straw in FIG. 10 is separated and dropped on the bracket 81 of the discharge conveyor transfer unit 80 and transferred while the purified water wet in the finished wood straw passes through the drying pan 89a and is dried. To complete the Wooss Straw product.

In addition, the present invention is a configuration related to a wood straw manufacturing method for manufacturing a wood paper base from wood straw in FIG. 11, in the wood paper base paper loading unit 10 including a pair of magazines for loading a plurality of wood paper base papers. A first step of loading (S10), a second step (S20) of adsorbing the wood paper base material by a vacuum cylinder and placing it in a certain location area on the conveyor belt, and a conveyor belt for transferring the wood paper base paper It is conveyed, and the third step (S30) of guiding the base paper flatly by the PVC belt of the conveyor, and the purified water on the upper surface of the base paper for a predetermined time while the wood paper base is guided onto the conveyor belt transfer unit 40 The fourth step of spraying (S40), and the fifth step of transferring the wood paper raw paper impregnated with the purified water and inserting the end surface of one end of the wood paper raw paper into the wood paper rotary roller 61 by the guide unit 50 ( S 50) and, the rotary roller 61 is rotated so that the wood paper base is formed into wood straw, but the rotary roller 61 controls the servo motor 63 to wind the wood paper base paper a certain number of times. A sixth step (S60) and a seventh step (S70) of stopping the servomotor (63) just before the wood straw is completed, and bonding it to the other end of the wood paper base with hot melt (S70). ), and separating the finished wood straw from the rotary roller 61, an eighth step (S 80) of moving the servo motor 63 forward and backward to separate the finished wood straw, and the separation It characterized in that it consists of a ninth step (S90) of drying the wood straw while discharging the wood straw.

In addition, the present invention is characterized in that the spraying time of the purified water in the fourth step (S40) of the wood straw manufacturing method is configured to spread evenly over the entire upper surface of the wood paper base for 2 sec to 3 sec.

Although the present invention has been illustrated and described in connection with specific embodiments, those skilled in the art that various modifications and changes are possible within the scope of the spirit and scope of the invention indicated by the following claims. Anyone can easily know.

10. Wood paper raw paper loading part 20. Wood paper raw paper adsorption transfer part
30. Purified water spray unit 40. Wood paper paper conveyor transfer unit
50. Guide unit 60. Wood straw rolling part
61. Rotary roller 61a. home
63. Servo motor 65. Forward/reverse cylinder
67. Guide rail 70. Hot melt adhesive part
71. Shanghai feed cylinder 73. Forward and backward feed cylinder
75. Nozzle 80. Discharge conveyor transfer unit
81. Discharge bracket 83. Belt
85. Drive shaft 87. Drive part
89. Drying device 89a drying fan

Claims (12)

In a wood straw manufacturing apparatus for manufacturing a wood paper base from wood straw,
A wood paper raw paper loading unit 10 including a pair of magazines for loading a plurality of wood paper raw papers,
A wood paper original paper adsorption and transfer unit 20 for adsorbing and supplying one by one wood paper stock loaded in the wood paper original paper loading unit 10, and
Purified water spraying unit 30 for spraying purified water onto the wood paper base by a plurality of nozzles,
A conveyor transfer unit 40 provided with a guide rod 47 for transporting the wood paper raw paper adsorbed by the wood paper raw paper adsorption and transferring unit 20 forward, and guiding the wood paper raw paper flat,
A guide unit 50 for guiding the flattened wood paper base to the front at the end surface of the conveyor transfer unit 40,
A wood straw rolling part 60 which forms a circular wood straw while being inserted into one end surface of the wood paper base paper guided by the guide unit 50,
A hot melt adhesive part 70 for applying an adhesive to the other end surface of the wood paper base paper immediately before the wood straw is formed,
After the hot melt adhesive portion 70 is applied, the wood straw rolling portion 60 separates the finished wood straw, and the wood straw manufacture characterized in that it consists of a discharge conveyor transfer unit 80 for discharging the separated wood straw. Device. The method of claim 1,
The wood paper raw paper adsorption and transfer unit 20 adsorbs the wood paper raw material by a vacuum cylinder and brings it to a predetermined position on the conveyor transfer unit 40. The method of claim 1,
The wood paper raw paper conveyor transfer unit 40 is provided with a conveyor 45 to transport the wood paper raw paper, and the belt 41 of the conveyor is made of a PVC material that prevents slipping so as to guide the raw paper flat. Wood straw manufacturing apparatus, characterized in that the. The method of claim 1,
In the guide unit 50, a guide plate 55 for guiding the wood paper base sheet to be inserted flatly and an adjustment bracket 53 to adjust the guide plate 55 are attached to the support base 51. Wood straw manufacturing apparatus, characterized in that the configuration. The method of claim 1,
The wood straw rolling unit 60 is composed of a rotary roller 61 into which the wood paper raw paper is inserted, and a servo motor 63 that controls the rotary roller 61, and separates the finished wood straw. Wood straw manufacturing apparatus, characterized in that consisting of a forward and backward cylinder (65) and guide rail (67) for moving the servo motor (63) forward and backward. The wood straw manufacturing apparatus according to claim 5, wherein the rotary roller (61) has a groove (61a) formed in a straight line on the circumference so that the wood paper base is inserted. The method of claim 6,
Woodstrow manufacturing, characterized in that the size of the groove 61a formed on the circumference of the rotary roller 61 is 1 mm in width and 2 mm to 3 mm in depth when the roller diameter is Ø 6 mm Device. The method of claim 1,
The hot melt adhesive part 70 includes a nozzle 75 to apply an adhesive to the other end surface of the wood paper base paper, a front-rear transfer cylinder 73 that the nozzle 75 transfers back and forth, and an upward and downward transfer cylinder Wood straw manufacturing apparatus, characterized in that consisting of (71). The method of claim 1,
The discharge conveyor transfer unit 80 includes a bracket 81 for guiding the finished wood straw to be discharged and falling, and a belt 83 for transferring the bracket 81 and a driving unit 87 for rotating the drive shaft 85. And a drying device (89) comprising a drying fan (89a) so that the finished wood straw dropped on the bracket (81) can be dried. In the wood straw manufacturing method for manufacturing a wood paper base from wood straw,
A first step (S10) of loading the wood paper original paper loading unit 10 including a pair of magazines for loading a plurality of wood paper original papers,
A second step (S20) of adsorbing the wood paper base by a vacuum cylinder and placing it in a certain position area on the conveyor belt,
A conveyor belt is transferred to transfer the wood paper base paper, and a third step (S 30) of guiding the base paper flatly by the PVC belt of the conveyor,
A fourth step (S 40) of spraying purified water on the upper surface of the base paper for a predetermined time while the wood paper base is guided onto the conveyor belt transfer unit 40,
A fifth step (S50) of transferring the wood paper base paper impregnated with the purified water and inserting the end surface of one end of the wood paper base into the wood paper rotary roller 61 by the guide unit 50,
The sixth step (S) of controlling the servo motor 63 so that the rotary roller 61 is rotated so that the wood paper base is formed into a wood straw, but the rotary roller 61 can wind the wood paper base a certain number of times (S 60) and,
Immediately before the wood straw is completed, the servo motor 63 is stopped, and a seventh step (S 70) of completing the wood straw by hot melt bonding to the other end surface of the wood paper base paper;
An eighth step (S 80) of separating the finished wood straw from the rotary roller 61, and moving the servo motor 63 forward and backward to separate the finished wood straw,
A wood straw manufacturing method comprising a ninth step (S90) of drying the separated wood straw while discharging it. The method of claim 10,
In the fourth step (S40), the spraying time of the purified water is configured to spread evenly over the entire upper surface of the wood paper base for 2 sec to 3 sec. Wood straw, characterized in that produced according to any one of claims 1 to 11.

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