KR100371263B1 - The automatic wrapping device of juice - Google Patents

Abstract

The present invention is to put the liquid in a predetermined amount while sequentially moving the packaging bag sheet by sheet through the bag feeder, the fixed amount supply device, the sealing device and the discharge device in all directions and the rotary feeder and the drive device for operating the same It is related with the automatic packing machine for the juice packing.

The present invention, the sheet feeder 20 for supplying the packaging bags stacked in the inlet 12 one by one; Receiving the supplied packing bag opening the inlet portion to the quantitative supply device 30 for supplying the quantitative juice from the liquid reservoir 11; Sealing device 50 consisting of a movable heater (52) and a fixed heater (51) to weld and seal the opening of the packaging bag containing the liquid transported therebetween; A discharge device for discharging the sealed packaging bag; While supporting the apparatus, having a liquid storage container 11 at the top, and having an inlet 12 on one side and an outlet 13 on the other side, the liquid juice into the main body 10 provided with a control panel 14 The automatic packaging machine is provided, and the sheet feeder, the fixed quantity feeder, the sealing device 50, and the discharge device are disposed on all sides on the upper support plate 19a horizontally installed in the main body 10, and the sheet is placed under the upper support plate. The packaging bag supplied by the feeding device is to be transferred to the respective devices by the rotary feeder 60, and the sheet feeding device 20, the fixed quantity feeding device and the sealing sheets are configured to be operated by the driving device 70. will be.

Description

The automatic wrapping device of juice}

According to the present invention, a bag is placed in a predetermined amount while the bag is sequentially inserted through the bag feeder, the metering feeder, the sealing device, and the discharge device in one direction, and one rotary feeder and the driving device operate the same. It relates to a juice automatic packing machine for automatic packaging by packing.

In general, juices such as Chinese medicine, green juice, juice, various supplements, etc. are sold by placing them in a sealed bag or container, such as a synthetic resin material or aluminum, of a certain size through an automatic juice packaging machine and sealing them.

The automatic packaging machine for juices is automatically packed by a certain amount of liquid in the juice storage tank through the liquid injection process, the packaging bag sealing process, and the discharge process while the packaging bags are moved by unit stroke by the transfer device. . However, the conventional automatic packaging machine is composed of a sheet feeder, a movable body and a fixed body for supporting both ends of the packaging bag in the juice injector, and a device for operating the movable heater in the sealing device, respectively, and rotational transport In addition, the device is designed for each device to transfer the packaging bags in the state of the juice when the sheet is supplied, which is not only coarse, but also requires a lot of parts, so it is often troubled and increases in price. there was.

In addition, after supplying a certain amount of juice in the metering supply device, there is a problem that can not supply the correct amount as the juice remains in the juice supply pipe.

In addition, there is a fear that the liquid is released to the outside during the sealing process or the sealing failure occurs because the air in the packaging bag is not discharged during the sealing device.

The present invention for achieving the above object, the sheet feeder, the fixed and movable body for supporting the packaging bag in the metered feeder, and the operation of advancing and moving the movable heater in the sealing device in one drive unit By simplifying and sharing the operation of conveying the packaging bags from the sheet supply process to the discharge process with a single rotary feeder, the structure is simple and the number of parts is reduced, so that there is less trouble and lower the price of the product. It is an object of the present invention to provide a juice automatic packaging machine capable of performing the operation.

In addition, the present invention is to ensure that even when the liquid supply to the quantitative supply device to be discharged to the remaining juice in the supply hose to package the correct amount of juice as well as more hygienic automatic packaging machine.

In addition, when sealing the opening of the packaging bag in the sealing device to discharge the air inside the sealing work to prevent the phenomenon that the juice leaks to the outside during the sealing process, and the purpose of the sealing defect is to be minimized. .

1 is a perspective view of an automatic packaging machine according to the present invention.

Figure 2 is an internal structure view from the front of the automatic packaging machine according to the present invention.

Figure 3 is an internal structure view from the back of the automatic packaging machine according to the present invention.

Figure 4 is a perspective view of the main portion of the automatic packaging machine according to the present invention.

5 is a plan view of FIG. 4.

6 is a bottom view of FIG. 4.

7 is a rear view of FIG. 4.

Figure 8 is a cross-sectional view showing the structure of the inlet of the automatic packaging machine according to the present invention.

Figure 9 is a perspective view of the main portion showing the structure of the metering device according to the present invention.

10 is an exploded perspective view showing the structure of the rotating apparatus according to the present invention.

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

10-Main Unit 11-Liquid Reservoir 12-Slot

13-Outlet 14-Control panel 15-Drain cock

16-switch 17-cord 18-wheel

19a, 19b-Upper and lower support plates 20-Sheet feeder 21-Support pieces

22-Contact Plate 23-Spring 24a, 24b-Guide Rail

25-Slider 26-Vacuum Suction Plate 27-Support Tube

28a-hole 29-cylinder 30-metering unit

31-Juice supply pipe 32-Fixed body 33-Movable body

34a, 34b-Groove 35a, 35b-Guide rail 36-Position sensor

37-Heaters 38-Brackets 39-Valves

40-Opening and closing lever 41-Guide bracket 42-Guide groove

43a, 43b-Vertical, open / close section 44-Sliding pin 45-Quantitative supply motor

46-Drive lever 47-Operating groove 48-Vibrator

49a, 49b-Position sensor 50-Sealing device 51-Fixed heater

52-Movable heater 53-Support piece 60-Rotary feeder

61-feed motor 62-rotating plate 63a ~ 63d-transfer box

64-Outlet 70-Drive 71-Drive motor

72-Rotary drive plate 73a to 73b-Arm 74-Air valve

The present invention for achieving the above object, has a juice storage container in the upper side and has an inlet port on which one side of the packaging bag is loaded, and the other side of the neighboring side has a discharge port for sealing the juice of the sealed packaging, inlet and outlet The upper and lower support plates are internally formed so as to form a layer at a predetermined interval therebetween, and a main body provided with a control panel at an upper side thereof; A rotational transfer device which is installed at each circumference of the rotary plate and is provided with a transfer motor for intermittently rotating the rotary plate by 90 °; and a forward and backward ride on a guide rail toward the inlet toward the upper support plate inside the main body. And the air bag connected to the rear side adsorbs the packing bag that is inserted in advance and releases the vacuum after retreat. A sheet feeding device composed of a vacuum suction plate dropping from a fixed position with a transfer box; a fixed body supporting a top side of the packaging bag transported with a round groove in the center and a guide rail installed below the upper support plate A wrapping paper fixing device composed of a movable body which slides to a top of the packing bag in the transfer box, which is first rotated and transferred from the sheet feeder; and is supported by the upper body to support the packing body at the top of the fixed body and the movable body. A hot air blower that blows the hot air into the opening to open the opening; a lower end of the open / close valve connected to the juice storage container and having an open / close valve installed at an upper portion of the packaging bag opened by the hot air blower A quantitative supply device for supplying a predetermined amount of juice by operating an open / close lever; supplying the sheet It is located on the upper side of the transfer box, which is the opposite side of the tooth and is rotated secondly, and is moved to the fixed heater and the guide rail of the upper fixing plate so that the movable heater is installed to be movable toward the fixed heater, thereby sealing the upper end of the packing bag interposed therebetween. And a rotary driving plate having three rotating arms around the bottom of the upper support plate, and connecting the arms to the slider of the sheet feeder, the movable body of the metering feeder, and the movable heater of the sealing device, respectively. And a drive device configured to install a drive motor for forward and reverse rotation of the rotary drive plate at predetermined time intervals.

The discharged packing bag is dropped by its own weight to form a discharge hole in the lower fixing plate at the position where the transfer box to be rotated by the third rotation is stopped by loading the sealed packing bag. do.

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

1 is a perspective view of an automatic packaging machine according to the present invention, the juice storage container 11 is configured in the upper portion of the juice packaging machine main body 10, the control panel portion 14 is configured in the front upper portion, the packaging bag on the right side An inlet 12 to be stacked is installed, and an outlet 13 is formed in the front lower part. In addition, the drain cock 15 is provided on the side of the inlet 12, the switch 16 is provided on the upper side, and the cord line 17 for connecting an external power source is provided on the other side. And the lower portion of the automatic packaging machine is provided with a wheel 18 to facilitate movement.

Figure 2 is an internal structure view from the front of the automatic packaging machine according to the invention, Figure 3 is an internal structure view from the back of the automatic packaging machine according to the invention, Figure 4 is a perspective view of the main part of the automatic packaging machine according to the invention, Figure 5 4 is a plan view of FIG. 4, FIG. 6 is a bottom view of FIG. 4, and FIG. 7 is a rear view of FIG. 4.

As shown in the inside of the automatic packaging machine, two upper and lower support plates 19a and 19b are horizontally installed.

The upper support plate 19a receives a sheet supply device 20 for supplying the packaging bags stacked in the inlet 12 one by one, and receives the supplied packaging bags and opens the inlet so that the juice of the quantity is quantified from the liquid storage container 11. A sealing device 50, which comprises a fixed quantity supply device 30 to supply and a movable heater 52 and a fixed heater 51, is fused and sealed to seal an opening of a packaging bag containing the liquid transferred therebetween. , The lower support plate (19b) is provided with a discharge device for discharging the sealed packaging bag, these sheet supply device 20, the metering supply device 30 and the sealing device 50 and the discharge device is concentric and as if It is arranged on all sides to form a square. In addition, the bottom surface of the upper support plate 19a is provided with a sheet feeding device 20, a movable body 33 for supporting the packing bag in the metering device 30, a movable heater 52, etc. in the sealing device 50. At the same time, a driving device 70 for advancing back and forth is provided.

In addition, the lower support plate (19b) is composed of a rotational transfer device 60 for transferring the supplied packaging bags to each device.

In detail, the sheet feeder 20 is formed with an inclined bottom inward as shown in FIG. 8, and side walls are formed at both sides thereof, and an inlet 12 for arranging and stacking several packaging bags is provided. , The support plate 21 for supporting the upper and lower ends or both sides of the packaging bag loaded inside the inlet 12 is installed, and the package loaded in the inlet 12 by springs 23 provided on both sides of the support plate 21. A close contact plate 22 is provided to closely contact the rear side of the bag toward the support plate 21.

The upper support plate 19a in the main body is provided with a plurality of guide rails 24a and 24b on both sides toward the inlet 12, and is driven by the drive device 70 on the guide rails 24a and 24b. The slider 25 which is moved forward and backward is provided, and the horizontal support tube 74 and the vacuum suction plate 26 provided in the end part are provided in the front surface of the slider 25. Binary vacuum adsorption plate (26) is in close contact with the front of the bag enclosed in the forward movement, when the retreat separates the packing bag of the sheet located at the foremost front of the bag enclosed in the inlet (12) by vacuum adsorption force, and then after retreat completion Since the vacuum is released at the position to separate the packaging bag is configured to be set by the rotary transfer device 60 by natural falling. In this case, a hole 28a is formed in the upper support plate 19a at the point where the packaging bag falls so that the packaging bag can be supplied to the rotation transfer device 60, and the guide plate 28b is set so that the packaging bag can be set to the correct position. It is installed.

In addition, the air valve 74 and the vacuum suction plate 26 to be described later are connected to release the vacuum state by supplying air to the vacuum suction plate 26 when separating the packaging bag attached to the vacuum suction plate 26 have.

In addition, one side of the sheet feeder 20 is provided with a cylinder 29 which is connected to the slider 25 to operate, is connected to the air valve 74 and the air transfer pipe installed on one side of the upper support plate (19a), The air valve 74 temporarily stores the air compressed when the cylinder 29 is advanced, and then sprays the inside of the packing bag with the opening widened in the metering supply device 30, which will be described later, so as to sufficiently secure the internal volume. It is connected to the end of the liquid supply pipe 31 and the air transfer pipe.

In addition, the fixed-quantity supply device 30 is installed on the upper support plate 19a as shown in Figure 9, two bodies for supporting the packaging bag transferred to the rotary transfer device 60, that is, the wrapping paper fixing device is installed, At the top is a juice supply pipe 31 is connected to the liquid reservoir 11 is installed.

The wrapping paper fixing device supporting the packaging bag is composed of a fixed body 32 as two bodies, and a movable body 33 which is moved back and forth toward the fixed body 32 by the driving device 70. In addition, concave grooves (34a) and (34b) are formed on each surface of the two bodies in contact with each other, it is possible to fix both sides of the top of the packaging bag when in close contact, guide rails (35a) (35b) are formed on both sides and movable The body 33 is adapted to guide the forward and backward operations toward the stationary body 32. And a lower position sensor 36 (see Fig. 9) for detecting the open state of the packaging bag in the lower portion of the groove (34a) (34b) of the fixed body (32).

In addition, an upper part of the upper support plate 19a is provided with a hot air blower 37 which blows warm air toward the opening of the packing bag interposed between the fixed body 32 and the movable body 33 to open the opening. At this time, the warmer 37 is to stop when the position sensor 36 is detected that the opening of the packing bag to the sensor of the fixed body.

A horizontal bracket 38 is coupled to the lower end of the supply pipe 31, and the bracket 38 is configured to be guided up and down by guide rails 35c and 35d installed vertically on both sides thereof, and to guide one side. The rail is provided with a spring 38a for tensioning the bracket. The range of raising and lowering is such that the lower end of the supply pipe 31 is inserted into the opening of the packaging bag set, and retreats after supplying the juice so that the packaging bag is not interfered with when it is transferred to the next process.

In addition, an opening / closing valve 39 is provided at a lower portion of the juice supply pipe 31, and an opening / closing lever 40 for operating the opening / closing valve 39 is provided at a side of the opening / closing valve 39. ) Is connected to the switchgear. The opening and closing device has a guide bracket 41 coupled to the end of the lever, and the guide bracket 41 has a vertical raising and lowering section for lowering the lower end of the liquid supply supply pipe 31 into the opened packing bag and the lower end thereof. It has a guide groove (42) divided into an arc-shaped opening and closing section (43b) for operating the opening and closing lever 46 to the end of the opening and closing valve 39 is connected to the guide groove 42 by a sliding pin (44) It is.

One side of the guide bracket 41 is provided with a fixed-quantity supply motor 45, the drive shaft 46 is provided on the rotary shaft, the drive lever 46 is a working groove 47 formed in the longitudinal direction In addition, the sliding pin 44 is inserted therein, and the driving lever 46 slides the sliding pin 44 up and down in accordance with the rotation of the fixed-quantity supply motor 45 and the opening and closing section 43b. In this case, the on-off valve 39 can be opened by rotating.

In addition, the juice supply pipe 31 is provided with a vibrator 48 for discharging the remaining juice after discharging the juice.

In addition, the guide bracket 41 is provided with two position sensors 49a and 49b. One of them is a sensor (49a) is installed on the top of the vertical section (43a) of the operating groove 47 to recognize that the liquid supply of the on-off valve 39 is completed, the other is the on-off lever 46 is the on-off valve ( The sensor 49b indicates that the opening and closing section 43b has been retracted by retracting 39 after opening for a predetermined time. That is, the sensor installed at the upper end of the vertical section 43a is for recognizing the completion state of the operation so that the next process can be performed, and the sensor installed at the opening / closing section 43b recognizes that the opening / closing operation has been completed. The vibrator 48 is operated for a time to completely discharge the remaining juice.

In addition, the sealing apparatus 50 is arrange | positioned on the opposite side to the sheet feed apparatus 20, and is comprised from the fixed heater 51 and the movable heater 52. As shown in FIG. On the face of the movable heater 52 and the fixed heater 51, a parallel sealing blade (not shown in the drawing) is heated to a constant temperature, so that the movable heater 52 is fixed heater 51 when the conveying bag is placed. Advance to the side is to seal the upper end of the packaging bag interposed therebetween.

In particular, the lower portion of the movable heater 52 is provided with a support piece 53 protruding curved toward the fixed heater 51, the liquid is filled when the movable heater 52 moves to the fixed heater 51 to perform the sealing operation Pressing the side of the plastic to release the air and narrow the opening to be easily sealed. The discharge device is a rotary conveying device to be described later to load and transport the packaging bag sealed by the sealing device while the discharge port 19 side of the main body The discharge bag 64 is formed in the lower fixing plate 19b at the position where the transfer boxes 63a to 63d of the 60 stop, and the conveyed bag is dropped by its own weight.

In the rotary transfer device 60 for transferring the packing bag, a transfer motor 61 is installed at a lower portion of the lower support plate 19b as shown in FIG. 10, and is intermittently rotated at a 90 ° angle by being connected to the transfer motor 61 on the upper surface. The rotating plate 62 is axially coupled, and the transfer box 63a to the top of the rotating plate 62 corresponding to each device through the hole of the size and shape that can sufficiently accommodate the packaging bag containing the juice up and down 63d) are installed. At this time, the wrapping paper which is inserted into the transfer boxes 63a to 63d having the penetrated holes and is transported is lowered by the lower support upper plate 19b and is slidably moved without falling into the lower portion. The discharge hole 64 is provided in the position 19b parallel to the discharge port, and the lower part of the discharge hole 64 is connected to the discharge port 13. The discharged liquid 64 freely drops the packaged liquid which has undergone the sealing process and is discharged to the discharge port 13.

On the other hand, the driving device 70 is a rotational drive plate 72 is installed in the center of each device so as to be axially rotated on the lower portion of the upper support plate (19a), the drive motor 71 is located on the upper portion of the upper support plate (19a) It is connected to the shaft of the rotary drive plate 72 so that the rotary drive plate 72 can be rotated forward and backward, and three arms 73 are rotatably installed around the rotary drive plate 72. At this time, the tip of one arm 73 is connected to the sheet feeder 20 slider 25, and the other arm 73 is connected to the movable body 33 of the metering device 30, and the other arm ( One end of 73 is connected to the movable heater 52 of the sealing apparatus.

Therefore, when the one side drive motor 71 rotates forward, the arm 73 of the rotary plate moves the arm 73 of the sheet feeder 20 and the movable body 33 and the sealing device 50 of the metered feeder 30. The heater 52 is pushed forward and retracted when it is reversed.

In addition, the position sensor for sensing the position of the movable heater 52 at the point where the support piece 53 is in close contact with the side of the packaging bag when the movable heater 52 moves forward in the section in which the movable heater 52 moves. In addition, a sensor is installed to detect the position of the movable heater 52 at the position where the forward operation is completed and the sealing operation is performed. This is to prevent the phenomenon that the driving liquid 70 is gradually operated from the moment when the movable heater 52 is in close contact with the support piece 53 to the packaging bag so that the filled juice is leaked to the outside by the impact. When the movable body 33 is sensed by the front sensor, the movable body 33 stops for a predetermined time until the sealing operation is completed, and then retreats.

Looking at the operating state of the present invention having the above configuration is as follows.

First, several packaging bags are aligned and placed in the inlet 12, and then the rear side is pressed and fixed with the contact plate 22.

When the device is operated in this state, the drive device 70 first rotates to advance the slider 25. As the slider 25 moves forward, the vacuum suction plate 26 provided at the front is in close contact with the front side of the packing bag located at the top end of the inlet 12. In this state, the driving device 70 is retracted so that the slider 25 and the vacuum suction plate 26 are retracted, and one sheet of packaging bags vacuum-adsorbed by the vacuum suction plate 26 is separated from the inlet 12. And transported. When the retraction is completed, the vacuum state of the vacuum adsorption plate 26 is canceled by a separate air valve 74, and the packaging bag of the sheet is dropped, and the rotational transfer is installed through the hole 28a formed in the upper support plate 19a. It is set in the transfer boxes 63a to 63d of the device 60.

When the operation of the drive device 70 is completed, this time, the rotary feeder 60 is operated to rotate about 90 ° to rotate the next process, that is, the metering unit, and then stops.

When the operation of the rotating device is stopped, the driving device 70 is operated again, and the rotary driving plate 72 is rotated, and the arm connected thereto pushes the movable body 33 toward the stationary body 32 so that both sides of the upper end of the vinyl are set. Ask and fix. Then, the warm air fan 37 installed at the upper side is operated to blow the warm air into the opening to open the plastic bag. In a state in which the packaging bag is opened, the air compressed by the air valve 74 is blown momentarily to maximize the volume of the inside of the packaging bag. When the packaging bag is completely opened as described above, the position sensor 36 installed at the lower portion of the fixed body 32 recognizes the opened packaging bag to operate the driving motor 71 by this signal. If the open state of the packing bag is not detected by the position sensor 36, an error message is generated, or if the same error occurs again after performing the next step without performing the juice supply process, all operations are stopped. have.

When the supply motor is operated, the driving lever 46 connected thereto is rotated to lower the opening and closing lever 40 along the guide groove 42. At this time, since the driving lever 46 and the opening / closing lever 40 are connected with the sliding pin 44, the opening / closing lever 40 naturally descends along the vertical section 43a of the guide groove 42, and thus the liquid The lower end of the supply pipe 31 is lowered and positioned in the upper part of the opened packing bag. When the motor continues to operate in this state, the driving lever 46 rotates the opening / closing lever 40 along the opening / closing section 43b formed in the operating groove 47 of the guide bracket 41 to supply the juice. After the time to supply the quantitative juice is supplied again, the quantitative supply motor 45 is operated in reverse to drive the drive lever 46 rotates the opening and closing lever 40 to block the supply of the juice. When the open / close lever 40 retreats the open / close section 43b, the sensor senses this to stop the fixed-quantity supply motor 45 from the controller for a predetermined time and simultaneously operate the vibrator 48 for a predetermined time. When the vibrator 48 installed in the juice supply tube 31 vibrates, the juice remaining inside the juice supply tube 31 is introduced into the packaging bag and is supplied to such an extent that there is almost no error. When the vibration of the vibrator 48 is completed, the fixed-quantity supply motor 45 is rotated again to drive the driving lever 46 back and forth to raise and lower the lower end of the juice supply pipe 31 that has been lowered. When the operation is completed, the sensor detects the position of the open / close lever 40 and reversely rotates the drive motor 71 of the drive device 70 to retreat the movable body 33.

When this operation is completed, the rotary device is rotated again to transfer the packaging bag containing the juice to the sealing device (50). When the transfer is completed, the driving device 70 is operated again to advance the movable heater 52 to the fixed body 32. When the movable heater 52 is advanced, the driving device 70 operates slowly by detecting the position of the movable heater 52 at the moment when the support piece 53 installed at the lower part is interviewed with the side of the packaging bag. By this operation, the support piece 53 provided in the lower part of the movable heater 52 gradually pushes the side surface of a packaging bag, narrows an opening part, and discharges the air inside. In this state, the movable heater 52 is in close contact with the fixed heater 51 to seal the upper end of the packaging bag interposed therebetween. In this case, when the sensor detects the movable heater 52, the sensor is stopped for a predetermined time and the driving device 70 operates in reverse.

As such, when the operation of the sealing device 50 is completed, the rotary feeder 60 is rotated again, and the sealed and packaged juice rotates to reach the discharge hole 64 and falls by its own weight to automatically discharge to the discharge port 13. Discharged.

As described above, the present invention arranges the sheet feeder, the metering feeder, the sealing device, and the discharge device in a square direction, and then supplies and packs the juice while sequentially supplying the packing bags one by one with a rotary feeder. In addition, the sheet feeding device, the movable body for supporting the packaging bag in the metering supply device, and the device for advancing and moving the movable heater in the sealing device are shared as one driving device, and the packaging bag from the sheet feeding process to the discharge process is shared. It is possible to reduce the number of parts, reduce the price of the product, reduce the failure rate in use, and reduce the number of failures. There is an effect that operation can be made.

In addition, when the liquid is supplied to the metering device, the liquid remaining in the supply hose is discharged, so that the correct amount of the liquid can be packed, as well as a more hygienic effect, and the opening of the packing bag is sealed in the sealing device. When the internal air is released after the sealing work is carried out, there is an effect that the sealing failure is minimized.

Claims (10)

It has a juice storage container (11) in the upper portion and has an inlet (12) on which one side of the packaging bag is loaded, and on the other side of the neighboring side has a discharge port (13) for discharging the sealed packaged juice, between the inlet and the outlet Upper and lower support plates (19a) and (19b) is formed in a predetermined interval to form a layer, the main body 10 is provided with a control panel portion 14 on the upper side; Rotating plate 62 is arranged in the center of the lower support plate, and transfer boxes 63a to 63d each having upper and lower through-holes to sufficiently receive the packing bags are installed around the rotating plate 62, respectively, and the rotating plate 62 A feed motor 61 for intermittently rotating 90 [deg.] By a rotational feed device 60 for rotating the sheet feed, the fixed quantity feed, the sealing and the discharge device in order; The upper support plate (19a) is installed on the slider 25 which is moved forward and backward on the guide rails (24a, 24b) toward the inlet 12 toward the side, and adsorbs the packing bag inserted during the advance by the air valve connected to the rear side And a vacuum suction plate 26 which drops the vacuum after the retreat and drops from the position where the transfer boxes 63a to 63d are located, and a cylinder which forwards the air in conjunction with the movement of the slider to connect the vacuum suction plate to the air transfer pipe. A sheet feeder 20 configured; A fixed body 32 having a round groove 34a, 34b in the center and supporting the upper one side of the conveyed bag, and a guide rail 35a, 35b provided below the upper support plate to the fixed body 32. A wrapping paper fixing device composed of a movable body 33 which slides and moves the upper end of both sides of the packing bag in the transfer box transferred by the sheet feeder firstly; A warm air fan (37) supported by the upper support plate (19a) to blow open air from the upper part of the fixed body (32) and the movable body (33) to the opening of the packing bag; Opening and closing levers of the opening and closing valve 39 by a separate opening and closing device by installing a liquid supply pipe 31 connected to the juice storage container 11 and having a lower end having an opening / closing valve at an upper portion of the packing bag opened by the warm air fan ( A quantitative supply device 30 which operates 46 to supply a predetermined amount of juice; It is located on the upper side of the sheet feeding device 20 and the transfer box transported second rotation, and guided to the guide rails installed on the fixed heater 51 and the upper support plate, the movable heater 52 to be movable toward the fixed heater 51. A sealing device (50) installed and fused to seal the upper end of the packaging bag interposed therebetween; At the bottom of the upper support plate 19a, a rotary drive plate 72 having three rotational arms 73 is provided around the arm, and the arms 73 are fixedly fed to the slider 25 of the sheet feeder 20. Connected to the movable body 33 of the device 30 and the movable heater 52 of the sealing device 50, respectively, by installing a drive motor 71 for rotating the rotary drive plate 72 at regular intervals A drive device 70 configured; Forming the discharge hole 64 in the lower fixed plate at the position where the transfer box for the third rotational transfer by loading the sealed packaging bag is discharged to the discharge port 13 by dropping by the own weight Automatic juice packing machine, characterized in that consisting of a device. 2. The support plate (21) according to claim 1, further comprising: a support portion (21) supporting the front upper and lower ends of the loading portion, and springs (23) provided on both sides of the support plate (21); Automatic packaging machine, characterized in that the close contact plate 22 is installed to closely contact the rear side of the loaded packing bag toward the support plate (21). According to claim 1, The air valve (74) temporarily stores the air to be compressed when the cylinder 29 advances, the instantaneous injection into the opening of the packaging bag opening the opening in the fixed amount supply device 30 by the volume of the inside Liquid packaging machine, characterized in that connected to the end of the juice supply pipe 31 and the air transfer pipe so as to ensure sufficient. According to claim 1, wherein the opening and closing device of the metering device is guide rails (35c) (35d) for guiding the lower end of the juice supply pipe 31 to the lower side of the opened packaging bag, The juice supply pipe (formed by forming a guide groove 42 divided into an arc-shaped opening and closing section 43b for operating the opening and closing lever 46 and a vertical section 43a for vertical movement of the juice supply pipe 31) A guide bracket (41) installed on the side of (31), The end of the opening and closing lever 46 is connected to the guide groove 42 of the guide bracket 41 by the sliding pin 44, the longitudinal operation in which the sliding pin 44 is inserted in the longitudinal direction in the central portion A drive lever 46 having a groove 47, It is connected to the lower end of the drive lever 46 is characterized in that the opening and closing lever 46 is composed of a fixed-quantity supply motor 45 for rotating to move back and forth after stopping for a predetermined time from the upper end of the guide groove 42 Juice automatic packing machine. The juice solution according to claim 1 or 4, characterized in that the vibrator 48 is configured to vibrate for a predetermined time after discharging the juice to the juice supply pipe 31 to discharge the remaining juice of the juice supply pipe 31. Packing machine. 5. The juice packaging machine according to claim 4, wherein a position sensor (49a) (49b) is installed above the guide groove (42) of the guide bracket (41) to recognize that the lever (40) has returned. According to claim 1, wherein the rotary feeder 60 is installed horizontally in the main body 10, the lower support plate 19b having a discharge hole 64 formed in the lower portion of the discharge device, and the upper center of the lower support plate Four conveying plates respectively installed on the rotating plate 62 rotatably condensed on the rotating plate 62 and the rotating plate 62 corresponding to the respective devices while penetrating vertically through holes of a size and shape that can sufficiently accommodate the packaging bags containing the juice. Automatic juice packaging machine characterized in that consisting of a box (63a ~ 63d) and the transfer motor 61 is connected to the lower end of the rotary shaft of the rotary plate 62 to rotate the rotary plate 62 to the position where each device is installed . According to claim 1, wherein the driving device 70 is installed on the central upper support plate (19a) of each device to enable the rotation drive plate 72 to be axially rotatable, and the rotation drive plate 72 at a predetermined time interval A drive motor 71 for forward and reverse rotation is configured, and three arms 73 are rotatable around the rotation driving plate 72 so that the tip of one arm 73 is a slider of the sheet feeder 20. 25, and the other arm 73 to the movable body 33 of the metering device 30, and one end of the remaining arm 73 to the movable heater 52 of the sealing device 50. Automatic juice packing machine, characterized in that configured to connect. The support piece 53 of claim 1, further comprising: a support piece 53 installed at a lower portion of the movable heater 52 of the sealing device 50 so as to move together with the movable heater 52 in a curved protruding manner toward the fixed heater 51. Automatic juice packing machine characterized in that. 10. The juice packaging machine according to claim 9, wherein the support piece (53) of the sealing device (50) is in close contact with the packaging bag to sense the movable piece (52).