KR102299327B1 - Automatic packing machine of unit bundle stick type packaging product - Google Patents

Abstract

The present invention provides an automatic packaging device for a unit bundle stick-type packaging product, which automatically performs a process of manufacturing a plastic packaging sheet, a process of inserting a stick-type packaging product of a unit bundle into the plastic packaging sheet, and a series of processes of sealing the plastic packaging sheet to quickly package and deliver the unit bundle stick-type packaging product, and reduces labor costs and improves productivity by the process automation to lower the manufacturing costs of the product. The automatic packaging device of the present invention comprises: a product loading unit repeatedly circulating a lifting part on which a unit bundle stick-type packaging product is loaded; a push mechanism discharging the unit bundle stick-type packaging product loaded on the lifting part to move the unit bundle stick-type packaging product to a next process line; a product intermittent supply unit transporting unit bundle stick-type packaging products while maintaining the unit bundle stick-type packaging products at regular intervals; a packaging sheet forming unit forming a plastic packaging sheet in which the unit bundle stick-type packaging products are accommodated; a vertical sealing roller hot-pressing and sealing a vertical sealing unit of the plastic packaging sheet; a pressing roller laying the sealed vertical sealing unit of the plastic packaging sheet to allow the vertical sealing unit to come in contact with the upper surface of a product accommodation unit; and a horizontal sealing cutting unit pressing the gap between the unit bundle stick-type packaging products accommodated in the product accommodation unit of the plastic packaging sheet to be intermittently transported to hot-press and seal the horizontal direction of both product accommodation units and cutting the horizontal direction of both product accommodation units at the same time to separate the horizontal direction of both product accommodation units.

Description

Automatic packing machine of unit bundle stick type packaging product

The present invention relates to an automatic packaging device for unit-packed stick-type packaged products for automatically packaging stick-type packaged products containing liquid or powdered food, pharmaceuticals, chemicals, etc. .

In general, as a method of packaging small amounts of coffee mix in powder state or health supplements in liquid state, a lot of stick-type packaging paper is used, and these stick-type packaging products are mass-produced using an automatic stick packaging machine.

The automatic stick packaging machine includes a packaging film supply unit for supplying a packaging film that can be thermally bonded, a forming unit for molding the packaging film supplied from the packaging film supply unit into a stick-shaped packaging paper, a longitudinal bonding unit for sealing the packaging paper, and a horizontal direction A joint part, an injection part for injecting a certain amount of product into the packaging paper, a cutting part for cutting the packaging paper which is injected and sealed with the product, and the packaging film and stick packaging paper intermittently moved to achieve continuous production by repeated operation of each component It includes a driving unit that enables it.

As prior art of such an automatic stick packaging machine, the center seal bar operation device of the stick packaging machine disclosed in Republic of Korea Registered Utility No. 20-0361928 and the pouch pack sealing device disclosed in Korean Patent No. 10-1992010 are known.

The prior art is to use a packaging film of a wide size to divide into multiple rows in the division unit, so that it is possible to simultaneously produce a plurality of rows of stick packaging paper. This prior art has advantages in that it can increase productivity and reduce manufacturing costs, as well as reduce the space occupied by production facilities.

In addition, the stick-type packaging products mass-produced by the automatic stick packaging machine are distributed and sold in a certain quantity, for example, 10 stick-type packaging products are put in a paper box as a unit bundle, at this time the stick-type packaging products are distributed. In the process of being sold and sold, it is necessary to maintain the sanitary state of the stick-type packaging product until the paper box is opened. .

However, in the prior art, the entire process of packaging the stick-type packaging product in the unit bundle state is not automated, and the process of manufacturing a plastic bag, the process of putting the stick-type packaging product of the unit bundle into the plastic bag, and sealing the entrance of the plastic bag As all processes are carried out individually, it is difficult to pack and deliver quickly, and since it depends on the manual work of workers, there are disadvantages in that the manufacturing cost of the product is increased due to the increase in labor cost and the decrease in productivity.

The present invention is to solve the problems of the prior art as described above, and its purpose is to automatically perform a process of manufacturing a plastic wrapper, a process of putting a unit bundle of stick-type packaging products in a plastic wrapper, and a series of processes of sealing the plastic wrapper. An automatic packaging device for unit bundled stick-type packaging products that can be packaged and delivered quickly and can reduce labor costs and improve productivity through automation of the process, thereby lowering the manufacturing cost of products. is to provide

In addition, another object of the present invention is to reduce the manufacturing cost of the automation device by as much as possible simplifying the configuration for automatically performing each process and the configuration leading to the next process, and can minimize the space occupied by the automation device, so that installation and An object of the present invention is to provide an automatic packaging device for unit bundled stick-type packaging products that are easy to maintain.

In order to achieve the above object, the present invention is a product mounting unit that repeatedly circulates along a predetermined path by arranging a plurality of elevators at regular intervals on which the unit bundled stick-type packaging product is mounted; a push mechanism installed on a predetermined path of the product mounting unit and discharging the unit bundled stick-type packaged product mounted on the elevator and moving it onto a linear transfer table disposed in the next process line; A plurality of mill plates arranged at regular intervals on the linear transfer table are provided to circulate repeatedly along a predetermined path, and some of the circulation paths of the mill plate are intermittently used for unit bundled stick-type packaged products placed on the linear transfer table. a product intermittent supply unit which is set to move in a straight line, and transfers the unit bundled stick-type packaged products onto the first and second conveyors arranged in succession on the next process line in a state maintained at regular intervals; A packaging paper molding that is installed between the product intermittent supply unit and the first conveyor and continuously forms a product accommodating part for accommodating the unit bundled stick-type packaged products transferred at regular intervals therein and a vertical sealing part erected on the upper part of the product accommodating part a wrapping paper forming unit comprising a jig and a vinyl supply mechanism for continuously supplying a vinyl base paper to the wrapping paper forming jig; It is installed on the first conveyor and continuously formed by thermocompression bonding the longitudinal sealing part of the plastic wrapping paper transferred by the first conveyor together with the unit bundled stick-type packaging product accommodated in the product receiving part of the plastic wrapping paper formed continuously in the wrapping paper forming part. A pair of longitudinal sealing rollers to seal with; a pressing roller installed on the first conveyor and laid down so that the vertical sealing part of the plastic wrapping paper sealed by the vertical sealing roller is in contact with the upper surface of the product accommodating part; And it is installed between the first conveyor and the second conveyor, is accommodated in the product accommodating part of the plastic wrapper, and heat-seals the transverse direction between the unit bundled stick-type packaged products that are intermittently transferred to form a transverse sealing part and cut at the same time It is characterized by an automatic packaging device for unit bundled stick-type packaging products that includes a transverse sealing cutting part to separate them.

In addition, the present invention provides a guide bracket installed on the first conveyor to support the upper surface and the vertical sealing part of the product accommodating part of the plastic wrapping paper formed from the wrapping paper forming part to maintain the vertical sealing part from the upper surface of the product accommodating part. , It is characterized in a unit bundled stick-type packaging product automatic packaging device further comprising a pair of pressure rollers for pressing and closely contacting the longitudinal sealing portion from both sides.

In addition, in the present invention, the transverse sealing cutting unit is disposed at the top and bottom between the first conveyor and the second conveyor and heat-sealed in the transverse direction of the plastic wrapper to form a transverse sealing unit and cut at the same time, A pair of heating blocks installed to move between the stand-by positions spaced apart from the plastic wrapper; And it is connected between the first and second conveyors and the lower heating block so that when the lower heating block moves to the sealing cut-off value, the gap between the first and second conveyors is widened so that the upper and lower heating blocks come into contact with each other. And, when the upper and lower heating blocks move to the standby position, there is a feature in the automatic packaging device for unit bundled stick-type packaging products having a cam plate that interlocks so that the gap between the first and second conveyors is narrowed again.

According to the present invention having the above characteristic configuration, the unit bundled stick-type packaging product is intermittently moved along a predetermined path and automatically accommodated in the product accommodating part of the plastic wrapper formed in the wrapping paper forming part, and then sealed with the plastic wrapper one by one at the same time. As a series of cutting and separation processes are automatically performed, a large amount of unit bundle packaging is possible for rapid payment of mass-produced stick-type packaging products, thereby reducing labor costs and improving productivity, thereby reducing the manufacturing cost of products. It has the effect of providing stick-type packaging products to consumers at a lower price.

In addition, the present invention provides a configuration for intermittently moving a unit bundled stick-type packaging product, a configuration for accommodating a unit bundle stick-type packaging product while forming a plastic wrapping paper, and a configuration for sealing and cutting the plastic packaging paper as much as possible. As it is efficiently arranged, it is possible to reduce the manufacturing cost of the automation device for packaging the unit bundled stick-type packaging product and to reduce the facility cost by minimizing the space occupied by the automation device, and the installation and maintenance of the automation device is convenient. there is

1 is a perspective view showing the packaging state of the unit bundled stick-type packaging product by the automatic packaging device of the present invention.
Figure 2 is a front view schematically showing the entire process of the automatic packaging apparatus according to the present invention.
Figure 3 is an enlarged view showing the product mounting portion in Figure 2;
Figure 4 is a side view of the product mounting portion shown in Figure 2;
5 is an enlarged view showing the product intermittent supply unit in FIG.
6 is a perspective view showing an installation state of the push plate in the product intermittent supply unit of FIG.
7 is a perspective view showing a wrapping paper forming jig of the wrapping paper forming unit in FIG. 2 .
Figure 8 is a perspective view showing the guide bracket in Figure 2;
Figure 9 is a side view showing a pair of pressure rollers in Figure 2;
Fig. 10 is a side view showing a pair of longitudinal sealing rollers in Fig. 2;
11 (a) and (b) are enlarged views showing the operation state of the transverse direction sealing cut in FIG.

Hereinafter, a preferred embodiment of the present invention will be described in detail based on the accompanying drawings. 1 is a perspective view showing a unit bundled stick-type packaging product to be packaged by the automatic packaging device of the present invention and the packaging state.

As shown, the automatic packaging apparatus of the present invention accommodates a plurality of unit bundled stick-type packaging products (W), for example, 10 unit bundled stick-type packaging products (W) in one plastic wrapping paper (P) and packaged them. In order to do this, the unit bundled stick-type packaging product (W) is automatically accommodated in the plastic wrapping paper (P) at the same time as the production of the plastic wrapping paper (P), sealed and cut to complete the packaging process. do.

2 is a front view of the automatic packaging apparatus for a unit bundled stick-type packaging product according to the present invention as a whole, in the order of the process, the product mounting part 10, the push mechanism 20, the product intermittent supply part 30, the wrapping paper forming part 40 , a guide bracket 51 , a pressing roller 52 , a longitudinal sealing roller 53 , a pressing roller 54 , and a transverse sealing cutting part 60 .

The product mounting unit 10 is for loading the unit bundled stick-type packaging product (W) and transporting it along a predetermined path as shown in FIGS. 3 and 4, and the unit bundled stick-type packaging product (W) is mounted thereon. A lift (11) is provided.

The elevator 11 has a mounting groove suitable for the width and length of the unit bundled stick-type packaged product (W) so that the shape of the unit bundled stick-type packaged product (W) to be mounted is maintained as it is, and one side of the belt (12) has one side. It is fixed and arranged in plurality at regular intervals along the belt 12 .

The belt 12 is connected to a pair of wheels 13 disposed at the upper and lower parts, and one wheel 13 is rotated by a driving motor 14 so that the elevator 11 can be circulated repeatedly along a predetermined path. let it be At this time, when the elevator 11 is circulated in the clockwise direction as shown in FIG. 4, the mounting groove is set to face upward using the side circulating from the lower part to the upper part, and the unit bundled stick type on the elevator 11 located at the lower part. The packaged product (W) is mounted and discharged from the top.

The push mechanism 20 is mounted on the lifting platform 11 at the upper position when the lifting platform 11 on which the unit bundled stick-type packaged product W is mounted in the product mounting unit 10 circulates from the lower part to the upper part. The unit bundle is installed to discharge the stick-type packaged product (W), and it is preferably composed of a cylinder operated by pneumatic or hydraulic pressure, and the pusher (21) provided at the end of the cylinder rod is mounted on the elevator (11). The bundled stick-type packaging product (W) is pushed in the horizontal direction so that it can be moved onto the linear transfer table (31) arranged in the next process line.

The product mounting unit 10 and the push mechanism 20 are equipped with a unit bundled stick-type packaging product W whenever the elevator 11 is stopped while intermittently transporting the elevator 11, and the push mechanism 20 is By operating the pusher 21 to discharge the unit bundled stick-type packaged product (W), the unit bundled stick-type packaged product (W) can be intermittently put on the linear transfer table 31 of the next process line.

As shown in FIG. 5 , a plurality of product intermittent supply units 30 installed on the linear transfer table 31 are arranged at regular intervals on the linear transfer table 31 to form a predetermined path in the upper portion of the linear transfer table 31 . It is provided with a mill plate 32 to be repeatedly cycled along the.

The push plate 32 is fixed to a chain 33 arranged along a predetermined path, and the chain 33 is connected to four chain wheels 34 arranged on the top, bottom, left and right sides, and any one of the four chain wheels 34 . , for example, the chain wheel 34 on the upper left can be rotated by the driving motor 35 .

In addition, as shown in FIG. 6 , the push plate 32 is fixed to the rotary lever 36 , and the rotary lever 36 is connected to the chain 33 through the rotary arm 37 , so that the push plate 32 is connected to the chain 33 . ) by being configured to rotate at a predetermined angle, when the push plate 32 moves along the chain 33 along a predetermined path in the form of a square line as shown in FIG. 5, it always protrudes outward of the chain 33 and stands up make it possible to maintain

The product intermittent supply unit 30 is set to have a path in which the lower portion corresponding to the lower side of the predetermined path in the form of a rectangular line is transferred in a straight line on the linear transfer table 31, and thus on the linear transfer table 31 By intermittently transferring the input unit bundle stick-type packaged products (W) while maintaining a constant spacing of the mill plates (32), it is possible to supply them onto the first and second conveyors (41, 42) arranged in the next process line.

Referring back to FIG. 2 , a wrapping paper forming unit 40 is provided between the product intermittent supply unit 30 and the first conveyor 41 . The wrapping paper forming unit 40 consists of a wrapping paper forming jig 43 and a vinyl supply mechanism 44 for forming a plastic wrapping paper P, and the vinyl supply mechanism 44 is a winding roll ( 44a) and a plurality of guide rolls 44b for guiding the vinyl base paper P4 to the wrapping paper forming jig 43 .

The wrapping paper forming jig 43 has an inlet 43a through which the vinyl base paper P4 supplied from the vinyl supply mechanism 44 is introduced, as shown in FIG. ) of the rectangular cylinder (43b) forming a portion corresponding to the product receiving portion (P1), and is formed on the upper surface of the rectangular cylinder (43b) to form a vertical sealing portion (P2) on the upper surface of the product receiving portion (P1) It consists of a pair of wing pieces (43c).

The inlet (43a) of the rectangular cylinder (43b) is to form the shape of the bottom and both side wall surfaces of the rectangular cylinder (43b) when the entire upper entrance portion is opened to the inflow of the vinyl base paper (P4), and the rear of the entrance (43a) The portion is inclined toward the longitudinal sealing portion (P2) and is gradually opened narrowly to form the upper surface of the product accommodating portion (P1) while both ends of the vinyl base paper (P4) are formed to flow between the pair of wing pieces (43c).

In addition, a pair of wing pieces 43c are provided by maintaining a predetermined interval at the midpoint of the upper surface of the rectangular cylindrical body 43b, and in the process of passing both ends of the vinyl base paper P4 together, the product accommodating part (P1) in the middle of the upper surface It is adapted to form a longitudinal sealing portion (P2) erected at the point.

Therefore, the unit bundled stick-type packaging product (W) supplied from the product intermittent supply unit 30 is continuously made by the rectangular cylindrical body 43b in the process of flowing into the packaging paper forming jig 43 of the packaging paper forming unit 40. The product is accommodated in the product accommodating part (P1), and the vertical sealing part (P2) erected to the upper part of the product accommodating part (P1) is continuously made by a pair of wing pieces (43c), and the unit bundled stick-type packaging product (W ) is transferred to the first conveyor 41 .

Referring back to FIG. 2 , a guide bracket 51 , a pair of pressing rollers 52 , a pair of longitudinal sealing rollers 53 and a pressing roller 54 are installed on the first conveyor 41 .

As shown in FIG. 8, the guide bracket 51 includes a horizontal support part 51a formed in the horizontal direction and a vertical support part 51b formed to have a predetermined gap at the midpoint of the horizontal support part 51a. and the horizontal support part 51a supports the upper surface of the product accommodating part P1, and supports the vertical sealing part P2 through the gap of the vertical support part 51b. The product accommodating part formed by the wrapping paper forming jig 43 (P1) and the longitudinal sealing portion (P2) performs a function to be transferred while continuously maintaining the shape.

A pair of pressure rollers 52 are rotatably installed on both sides of the longitudinal sealing part P2 of the plastic wrapping paper (P) as shown in FIG. 9 to press the longitudinal sealing part (P2) from both sides to adhere For this purpose, the longitudinal sealing portion (P2) performs a function of holding the longitudinal sealing portion (P2) so that it can be accurately thermocompressed and sealed by the longitudinal sealing roller (53).

A pair of longitudinal sealing roller 53 is rotatably installed on both sides of the longitudinal sealing part P2 of the plastic wrapping paper (P) as shown in FIG. 10, and a position corresponding to the longitudinal sealing part (P2) A corrugated thermocompression bonding portion 53a is formed in the circumferential direction. The thermocompression bonding portion 53a may be heated by a heating means (not shown) to thermocompress the longitudinal sealing portion P2.

Therefore, while transferring the unit bundled stick-type packaging product (W) accommodated in the product receiving part (P1) of the plastic wrapping paper (P) continuously formed in the wrapping paper forming part (40) to the first conveyor (41), the plastic wrapping paper (P) The longitudinal sealing portion (P2) of the thermocompression bonding is continuously sealed.

The longitudinal sealing portion (P2) of the plastic wrapping paper (P) sealed by the vertical sealing roller (53) is laid down so as to be in contact with the upper surface of the product receiving portion (P1) by the pressing roller (54). The pressing roller 54 is installed so as to press the longitudinal sealing portion P2 from above as shown in FIG. 2 , and is preferably formed of a brush, but the roller may be formed of a flexible material such as a sponge.

This pressing roller 54 is a transverse sealing and cutting process of the plastic wrapping paper (P) by the transverse sealing cutting part 60 which is carried out later by laying down the vertical sealing part (P2) erected from the product receiving part (P1). to perform smoothly.

The transverse sealing cut portion 60 is installed between the first conveyor 41 and the second conveyor 42, as shown in FIGS. Pressing between the unit bundled stick-type packaging products (W) accommodated in the part (P1) and transported intermittently to heat-seal the transverse direction of both plastic wrappers (P) to seal the transverse sealing part (P3) (see Fig. 1) It is configured to be cut and separated at the same time as it is formed, and a pair of heating blocks 61 disposed above and below between the first conveyor 41 and the second conveyor 42, and A cam plate 62 is provided to widen and narrow the gap between the first and second conveyors 41 and 42 .

A pair of heating blocks 61 are installed movably in the direction in which the heating parts 61a provided in the parts facing each other are in contact or spaced apart, and a sealing cutting unit for heat-sealing and cutting the plastic wrapping paper (P) and the plastic wrapping paper. It is installed so as to move between the standby positions spaced apart from (P).

The cam plate 62 is connected between the first and second conveyors 41 and 42 and the lower heating block 61, and when the lower heating block 61 moves to the sealing cut-off value, the first and second The gap between the conveyors 41 and 42 is widened, and when the lower heating block 61 moves to the standby position, the first and second conveyors 41 and 42 are interlocked so that the gap is narrowed again. As a result, the cam plate 62 and the lower heating block 61 are connected to each other to form a cam groove 62a in the cam plate 62, and a cam pin 61b is provided in the lower heating block 61 to form the cam groove. It is constituted by guiding to (62a).

As a result, when the upper and lower heating blocks 61 are moved to the standby position as in FIG. It is possible, and when the upper and lower heating blocks 61 move to the sealing cut-off value, as in FIG. The portions 61a are configured to be in contact with each other to perform thermal fusion and cutting operations.

The operation of the automatic packaging device of the unit bundled stick-type packaging product configured in this way will be described as follows.

As shown in FIGS. 1 to 4 , when 10 stick-type packaged products are mounted in a unit bundle and mounted on the lifting platform 11 located at the lower portion of the product mounting unit 10 , the lifting platform 11 is the driving motor 14 . It is moved to the upper part by the driving belt 12 and the wheel 13 that rotate by power, and then the pusher 21 is operated by the push mechanism 20 located on the upper part to lift the unit bundled stick-type packaged product (W) onto the elevator. It is discharged from (11) and transferred to the straight transfer table 31 of the next process line, and the unit bundled stick-type packaged product (W) is discharged, and the empty lift platform 11 circulates again and the unit bundled stick-type packaged product (W) ) is repeated.

As shown in FIGS. 2 and 5, the unit bundled stick-type packaged product (W) transferred onto the linear transfer table 31 is on the back side of the push plate 32 of the product intermittent supply unit 30 located on the linear transfer table 31. A push plate ( The next push plate 32 of 32) linearly transports the unit bundled stick-type packaged product (W) on the linear transfer table (31).

In this way, when the unit bundled stick-type packaged product (W) is supplied to the linear transfer table 31 by the push mechanism 20 in the product mounting unit 10, the push plate 32 of the product intermittent supply unit 30 circulates and linearly transfers. By repeating this process, the unit bundled stick-type packaging products (W) are intermittently and continuously transferred while maintaining a certain interval.

Then, as in FIGS. 2 and 7, the unit bundled stick-type packaging product (W) supplied by the product intermittent supply unit 30 passes through the inside of the packaging paper forming jig 43 of the packaging paper forming unit 40, In this process, it is moved onto the first conveyor 41 in a state accommodated in the product accommodating part P1 of the plastic wrapping paper P formed by the rectangular cylindrical body 43b.

At this time, the vertical direction sealing portion (P2) is continuously formed on the upper surface of the product receiving portion (P1) of the plastic wrapping paper (P) by the wing piece (43c) of the wrapping paper forming jig (43).

Then, as in FIGS. 2 and 8, the plastic wrapping paper P in which the unit bundled stick-type packaging product W is accommodated is supported by the horizontal support part 51a of the guide bracket 51 on the upper surface of the product accommodating part P1. and a pair of vertical support parts (51b) supporting the longitudinal sealing part (P2) to maintain the vertical direction sealing part (P2) standing vertically from the product accommodating part (P1) to maintain the first conveyor (41) is transported by

Then, as shown in FIGS. 2 and 9, the longitudinal sealing portion P2 of the plastic wrapping paper P is guided in a state in close contact by a pair of pressure rollers 52 and transferred to the longitudinal sealing roller 53, The longitudinal sealing roller 53 thermocompresses the longitudinal sealing part P2 of the plastic wrapping paper P as shown in FIG. 10 to continuously seal it.

In this way, the unit bundled stick-type packaged product (W) is accommodated in the product accommodating part (P1), and the plastic wrapping paper (P) in which the longitudinal sealing part (P2) is sealed is continuously intermittently transported by the first conveyor (41). Then, the longitudinal sealing portion (P2) is pressed by the pressing roller (54) and transferred to the horizontal sealing cutting portion (60) of the next process in a state lying on the upper surface of the product receiving portion (P1).

As in FIGS. 2 and 11 (a), the heating block 61 of the transverse sealing cutting part 60 disposed on the upper and lower portions between the first and second conveyors 41 and 42 is a stand-by position spaced apart from each other. In this, the first and second conveyors 41 and 42 are close to each other so that intermittent movement of the plastic wrapping paper P in which the unit bundle stick-type packaging product W is accommodated is possible.

In this state, when the upper and lower heating blocks 61 are close to each other and move to the sealing cut-out value in which the heating part 61a is in contact, the cam pin 61b of the lower heating block 61 as shown in FIG. ) and the cam grooves 62a of the cam plates 62 move both cam plates 62 away from each other so that the gap between the first and second conveyors 41 and 42 on both sides connected to the cam plate 62 is The upper and lower heating blocks 61 are close to each other between the first and second conveyors 41 and 42 that are spread apart, and the heating parts 61a are in contact with each other, so that the horizontal direction of the plastic wrapping paper P is thermally fused to horizontally The direction sealing part P3 (refer to FIG. 1) is formed and cut at the same time.

As a result, the unit bundle stick-type packaging product (W) is sealed in the transverse direction and at the same time separated into individual pieces and transported and discharged by the second conveyor (42).

Then, when the upper and lower heating blocks 61 are moved to the standby position spaced apart from each other again as in FIG. Since the first and second conveyors 41 and 42 are close to each other to enable movement of the plastic wrapping paper P in which the next unit bundle stick-type packaging product W is accommodated, the next unit bundle The transverse sealing and cutting process for the stick-type packaging product (W) can be repeatedly performed, and by repeating the transverse sealing and cutting of the plastic wrapping paper (P), both sides of the plastic wrapping paper (P) are sealed in the transverse direction ( At the same time as P3) is formed, the unit bundled stick-type packaging product (W) sealed and packaged in the plastic wrapping paper (P) may be separated into individual pieces and transported to the second conveyor 42 to be discharged.

As described above, the automatic packaging apparatus of the present invention intermittently and continuously transports the unit bundled stick-type packaging product (W), forms the plastic wrapping paper (P), and simultaneously forms the unit bundled stick-type packaging product (W) As a series of packaging processes that consecutively perform vertical sealing, horizontal sealing, and cutting processes are automatically carried out while intermittently transporting the work can be done very efficiently.

The embodiments described so far have merely described preferred embodiments of the present invention, and the scope of the present invention is not limited to the described embodiments, and those skilled in the art within the spirit and claims of the present invention Various changes, modifications or substitutions will be possible by, and it should be understood that such embodiments fall within the scope of the present invention.

10: product mounting part 11: elevator
20: push mechanism 21: pusher
30: product intermittent supply unit 31: linear transfer table
32: mill plate 40: wrapping paper forming part
41,42: first and second conveyors 43: wrapping paper forming jig
44: vinyl supply mechanism 51: guide bracket
52: pressure roller 53: vertical direction sealing roller
54: press roller 60: transverse direction sealing cut
61: heating block 62: cam plate
W : Unit silent stick type packaging product P : Plastic wrapper
P1 : Product accommodating part P2 : Vertical direction sealing part
P3 : Horizontal sealing part P4 : Vinyl base paper

Claims (3)

a product mounting unit for repeatedly circulating along a predetermined path by arranging a plurality of elevators at regular intervals on which the unit bundled stick-type packaged products are mounted;
a push mechanism installed on a predetermined path of the product mounting unit and discharging the unit bundled stick-type packaged product mounted on the elevator and moving it onto a linear transfer table disposed in the next process line;
A plurality of mill plates arranged at regular intervals on the linear transfer table are provided to circulate repeatedly along a predetermined path, and a part of the circulation path of the mill plate is intermittently used for unit bundled stick-type packaged products placed on the linear transfer table. a product intermittent supply unit which is set to move in a straight line and transfers the unit bundled stick-type packaged products onto the first and second conveyors arranged in succession on the next process line in a state maintained at regular intervals;
A packaging paper molding that is installed between the product intermittent supply unit and the first conveyor and continuously forms a product accommodating part for accommodating the unit bundled stick-type packaged products transferred at regular intervals therein and a vertical sealing part erected on the upper part of the product accommodating part a wrapping paper forming unit comprising a jig and a vinyl supply mechanism for continuously supplying a vinyl base paper to the wrapping paper forming jig;
It is installed on the first conveyor and is continuously formed by thermocompression bonding the longitudinal sealing part of the plastic wrapping paper transferred by the first conveyor together with the unit bundle stick-type packaging product accommodated in the product receiving part of the plastic wrapping paper formed continuously in the wrapping paper forming part. A pair of longitudinal sealing rollers to seal with;
a pressing roller installed on the first conveyor and laid down so that the vertical sealing part of the plastic wrapper sealed by the vertical sealing roller is in contact with the upper surface of the product accommodating part; and
It is installed between the first conveyor and the second conveyor, and pressurizes between the unit bundled stick-type packaging products that are accommodated in the product receiving section of the plastic wrapper and transferred intermittently to heat-seal and seal the transverse direction of both product receiving sections at the same time. Including a transverse sealing cut to be cut and separated,
The transverse sealing cut portion,
A pair of heating blocks disposed on the upper and lower portions between the first conveyor and the second conveyor and installed to move between a sealing cutting unit for thermally sealing and cutting the plastic wrapping paper and a standby position spaced apart from the plastic wrapping paper; and
It is connected between the first and second conveyors and the lower heating block so that when the lower heating block moves to the sealing cut-off value, the gap between the first and second conveyors is widened so that the upper and lower heating blocks come into contact with each other, , When the upper and lower heating blocks move to the standby position, it includes a cam plate that interlocks so that the gap between the first and second conveyors is narrowed again,
A cam groove is formed in the cam plate, and a cam pin is formed in the lower heating block to guide the cam pin to the cam groove. The guide bracket according to claim 1, which is installed on the first conveyor and supports the upper surface of the product accommodating part and the vertical sealing part of the plastic wrapping paper formed from the wrapping paper forming part to maintain the vertical sealing part from the upper surface of the product accommodating part. and a pair of pressure rollers for pressing and closely contacting the longitudinal sealing portion from both sides. delete

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