JPH02219703A - Boxing apparatus for charged bag - Google Patents

Abstract

PURPOSE:To surely guide charged bags into a box along a receiving plate without providing a guide to conduct the charged bags into the box and without necessity to forcibly extrude the charged bags in the received plate into the box by arranging a pair of receiving plate having side walls to be freely rotatable in the reverse direction between the respective parallel position and the proximate position of the edges thereof and arranging side walls against the side walls of the receiving plate to be freely swung. CONSTITUTION:A pair of receiving plates 7 having side walls 8 are turned to the proximate position of the inner edge 10a of the receiving plates to place a charged bag 60 with contents on the flat plate 10. On placing the bags, the receiving plates 7 are turned to the respectively parallel vertical position and simultaneously wall plates 9, provided against the side walls 8 of the receiving plate to be freely swung, are transferred to the position against the side walls 8 to deform the charged bag 60 into a rectangular form. A vibrator connected to the receiving plate 7 gives vibration to the plate and the charged bags 60 on the receiving plate drop into a lower box 20 from the inner edges 10a positioning apart respectively for boxing. On this dropping the vertical receiving plate serves as a guide for the charged bags.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention particularly relates to a filling bag packaging device for filling a bag filled with a predetermined amount of contents into a box such as a cardboard box.

Conventionally, when packing contents such as granules or fine powder into bags, the open upper end of the bag made of synthetic resin film is clamped on both sides by a clamp device and supported in a suspended state, and then the contents are packed into bags. Fill the inside of the bag with the material from the outlet at the bottom of the hopper, and use a weighing machine to weigh the contents filled inside the bag. When the contents filled inside the bag reach a predetermined amount, The supply of contents into the bag is immediately stopped, the upper end of the bag is fused together by the sealing device, the bag is released from the clamping device, and the filled bag is placed on the belt. It was transported to the next process on a conveyor.

In addition, a bagging device was proposed in JP-A-56-123202 in which an item is placed on an opening/closing receiving plate, and the bottom of the opening/closing receiving plate is opened to both sides to automatically stuff the item into a bag. ing.

Furthermore, a bag in which a filler is filled inside and the bag is allowed to fall into a transfer surface is known as Japanese Patent Publication No. 50-33478.

The invention further comprises a first circulating transport device for collapsible boxes and a U-shaped packet for receiving bagged products, the first transport device being arranged laterally of the first transport device over a predetermined travel section. It has an endless second conveying device that extends in parallel with the first conveying device, and a third conveying device that circulates above the second conveying device, and the third conveying device is arranged in the predetermined stroke section. A device for packaging flexible bagged products into collapsible boxes having a plate closing the upper side of the packet and in which at least one substantially vertical wall of the packet is pivotably arranged is disclosed in JP-A-58- It has been proposed as Publication No. 134805.

Problems to be Solved by the Invention By the way, the device described in Japanese Patent Application Laid-Open No. 56-123202 holds the items from both sides with shaping guides provided separately from the opening/closing plate when packing the items on the mm receiving plate. It was something that needed to be done.

Further, in the device described in Japanese Patent Publication No. 50-33478, it was necessary to provide a guide plate that only acts as a guide in order to prevent the bag from coming out of the transfer surface.

Furthermore, the method described in JP-A-58-134805 deforms the bagged product into the shape of a rectangular parallelepiped provided by the walls, bottom and plate of the packet, and as soon as the bagged product is transformed into the rectangular parallelepiped, the slider into the packet, allowing the bagged product to be pushed into the foldable box.

The object of the present invention is to rotate the inner edge of the receiving plate to a position where it approaches the receiving plate, place a filling bag filled with a predetermined amount of contents on the upper part of the receiving plate, and place the filling bag against the receiving plate. In this state, the receiving plate rotates to a vertical position parallel to each other, and at the same time, the wall plate moves to a position facing the side wall of the receiving plate, and both sides of the filling bag are pressed by the receiving plate that has been moved to the vertical position, and the filling bag is The front of the bag is pressed against the side wall of the receiving plate by the wall plate, the filling bag is deformed into a rectangular parallelepiped by the receiving plate, the side wall, and the wall plate, and the filling bag is shaped so that it can easily fit into the box, and it is moved vertically using a vibrating device. Packing is carried out by applying vibration to the receiving plate in the state, and ensuring that the filling bag inside the receiving plate falls from between the spaced inner edges of the receiving plate to the box below, and when the filling bag falls from the receiving plate. , the vertically positioned receiving plate acts as a guide, and there is no need to provide a separate guide to guide the filling bag into the box as in the past, and the filling bag is reliably guided into the box along the receiving plate. To provide a filling bag boxing device which eliminates the need for forcibly extruding filling bags in a receiving plate toward boxes to pack them into boxes.

Means for Solving the Problems The filling bag boxing device of the present invention includes a pair of receiving plates each having a side wall on at least one side thereof, which are rotatably arranged in opposite directions between positions parallel to each other and positions where their edges are close to each other. 11 of the receiving plate. The structure is characterized in that a wall plate is swingably provided opposite the II wall, and a vibrating device is connected to the receiving plate.

A pair of receiving plates each having a side wall on at least one side are arranged so as to be rotatable in opposite directions between a position parallel to each other and a position where the inner edges of the receiving plates are close to each other, and the inner edges of the receiving plates are moved to a position where the inner edges of the receiving plates are close to each other. The filling bag filled with a predetermined amount of contents is placed on the upper part of the receiving plate by rotating, and when the filling bag is placed on the receiving plate, the receiving plate rotates to a vertical position parallel to each other, and at the same time, the filling bag is placed on the upper part of the receiving plate. A wall plate swingably provided opposite the side wall of the plate moves to a position facing the side wall, and the receiving plate and wall plate transform the filling bag into a rectangular parallelepiped.

In addition, a vibration device connected to the receiving plate vibrates the vertically placed receiving plate, causing the filling bags inside the receiving plate to fall from between the spaced apart inner edges of the receiving plate into the interior of the box below, thereby packing the bag into the box. When the filling bag falls from the receiving plate, the vertical receiving plate serves as a guide for the filling bag and guides the filling bag into the box along the receiving plate.

Embodiments Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

In FIG. 1, 1 is a frame, and between the support plate 2.2 and the upper plate 3 of the frame 1, a plurality of mutually parallel guide rods 4 are arranged at regular intervals as shown in FIG. Each guide rod 4 is provided with a sliding body 5 movable in the vertical direction, and an elevating frame 6 is integrally provided at the upper end of the sliding body 5.

A pair of receiving plates 7.7 each having an angled cross-section are disposed on the upper part of the lifting frame 6 so as to be rotatable in opposite directions.
．． On one side edge of 7, a rising wall 8.8 serving as a side wall is bent upward and integrally provided, and on the other side edge of receiving plates 7, 7, wall plates 9, 9 are provided with shafts 9a, 9a. A vibration device (not shown) is connected to the receiving plates 7.7, and the inner edges 10a, 10a of the inclined flat plate portion 10.10 of the receiving plate 7.7 are close to each other. position and flat plate part 10゜1
0 are rotated between a vertical position parallel to each other, and a position where the wall plates 9, 9 are on the same plane as the flat plate part 10.10 of the receiving plate 7, 7 and a position facing the rising wall 8, 8. It is designed so that it can be rotated between the horizontal and parallel positions.

Rotating shafts 11, 11 are integrally provided on the lower surfaces of the flat plate portions 10.10 of the pair of receiving plates 7, 7, respectively, and the receiving plates 7, 7 are rotatably attached to the elevator frame 6 via the rotating shafts 11.11. A hydraulic cylinder 12 is rotatably supported on the lifting frame 6 and is disposed at a rear position between the upright walls 8.8 of the receiving plates 7, 7 to simultaneously rotate the receiving plates 7, 7 in opposite directions.

At the lower end of the piston rod 13 of the fluid pressure cylinder 12,
As shown in FIG. 3, an operating piece 14 is integrally provided, and one end of a pair of connecting rods 15.15 is rotatably connected to each end of the operating piece 14° via a shaft 16.16. At the other end of the rod 15.15 is a pair of swinging arms 17.17.
One end of the swing arm 17.17 is rotatably connected to each other via a shaft 18.18, and the other end of the swing arm 17.17 is integrally connected to the rotation shaft 11.11 of the receiving plate 7, 7, and the hydraulic cylinder 12 is adapted to be raised and lowered together with the lifting frame 6.

Between the guide rods 4.4 located on both sides between the support plate 2 and the upper plate 3 of the frame 1, as shown in FIG. The fluid pressure cylinder 19 is configured to move up and down along the guide rod 4 via the sliding body 5 while keeping the elevating frame 6 in a horizontal state.

The support plates 2 of the frame 1 are arranged at regular intervals as shown in FIG. 21 are installed in parallel, V
A plurality of fixing arms 22 are provided on both sides above the belt 21 to hold and fix the four corners of the box 20.

The fixed arm 22 positions the box 20 conveyed by the V-belt 21 below the pair of receiving plates 7, 7, and is moved together with the frame 1 with the box 20 fixed. There is.

As shown in FIG. 2, a fluid pressure cylinder 23 is disposed at the rear pressing portion of the frame 1, and a pressure plate 25 is integrally provided at the lower end of the piston rod 24 of the fluid pressure cylinder 23.
As the suppression plate 25 is moved downward by the fluid pressure cylinder 23, the open upper end 60a of the bag 60 made of a synthetic resin film filled with a predetermined amount of contents packed inside the box 20 is pressed. It has become so.

A hopper 26 for feeding the contents to be filled into the bag 60 is disposed above the upper plate 3 of the frame 1, and a pair of expansion chutes is provided below the outlet 27 of the hopper 26. 28
．． 28 are provided rotatably in opposite directions.

A pair of expansion chutes 28.
The inner edges of the expansion chute 28.9.29 are rotated between an adjacent position and a mutually parallel position, respectively. ．． 28 are rotated in opposite directions around rotating shafts 30.30 by hydraulic cylinders (not shown), and the outlet 27 of the hopper 26 is connected to the flat plate portions 29.28 of the pair of expansion chutes 28.28.
The expansion chute 2 is closed by the proximity of the inner edge of the chute 29.
As the flat plate portions 29.29 of 8°28 move to positions parallel to each other, the outlet of the hopper 26 and the expansion chute 28.28 of the hopper 27 are released, and at the same time, the bag 60
The upper end 60a of the holder is expanded by an expansion chute 28°28.

Below the pair of expansion chutes 28, 28, there is a pair of heaters 31 serving as a sealing device for fusing the upper end 60a of the bag 60.
, 31 are disposed so as to be movable in the directions of approaching and separating from each other, and a pair of molding plates 32 and 32 for sandwiching and molding the upper end 60a of the bag 60 are located at the bottom of the heaters 31 and 31, respectively. Fluid pressure cylinders 33 and 33 for moving the molding plate 32 are respectively disposed at the front and rear positions of the hopper 26.

The fluid pressure cylinder 33 is arranged between a pair of partition walls 34 and 34fil, both ends of a connecting rod 35 are integrally connected to the inner surfaces of the partition walls 34 and 34, and a plurality of parallel rods are provided below between the partition walls 34 and 34. Rotating shafts 36 and 37 are respectively disposed, and both ends of rotating shafts 36 and 37 are rotatably supported horizontally between partition walls 34 and 34, respectively.

One end of a connecting rod 39 is rotatably connected to the lower end of the piston rod 38 of the fluid pressure cylinder 33 via a shaft 40.
The other end of the connecting rod 39 is integrally connected near the center in the longitudinal direction of the rotating shaft 36, and the upper ends of a pair of swing arms 41 and 41 are integrally connected near both ends of the rotating shaft 36, and both ends of the rotating shaft 370 Nearby, the upper ends of a pair of swing arms 42 and 42 parallel to the swing arm 41 are each integrally connected.

A pair of swinging arms 41.41 and swinging arms 42.42
Moving rods 43 and 43 are respectively disposed on the outer side of the lower end so as to be movable in the horizontal direction.
The swing arm 4 is rotatably connected to the swing arm 3 via a shaft 44.
The lower end of 2 is rotatably connected to a movable rod 43 via a shaft 45, a horizontal rod 46 is integrally provided on the lower surface of the movable rod 43.43, and a mounting piece 47 is integrally provided on the lower surface of the horizontal rod 46. A screw rod 48 is connected to the mounting piece 47, and a molded plate 32 is integrally connected to the tip of the screw rod 48.

On both sides of the hopper 26, as shown in FIG. Total FF1151 consisting of 3 load cells
．． 51 is placed on each weighing machine, and a clamp device @52.52 is suspended on each weighing machine 51.51, and a clamp device f
Bag holders 55 and 55 for holding both sides of the upper end 60a of the bag 60 are provided at the lower ends of the piston rods 54 and 54 of the fluid pressure cylinders 53 and 53, respectively.

The weighing machine 51 weighs the bag 60. Only the total weight of the clamping device 52 and the contents being filled into the bag 60 are measured.

As shown in FIG.
A plurality of through holes 58 are bored in the vibrator 57 of the degassing rod 56, and a filter 59 is removably provided inside the vibrator 57.
is connected to a suction device (not shown) that sucks out excess air inside the bag 60.

Next, the operation of this embodiment will be explained.

First, in the bag feeding section (not shown),
As in No. 528, each clamping device 52.
52 hydraulic cylinders 53.53 are actuated, the bag holders 55.55 respectively grip both sides of the upper end 60a of the bag 60, and after the bag 60 is supported in a suspended state by the clamping device 152.52, The movable frame of the support member 50.50 performs lateral movement from the bag feeding section to the weighing section perpendicular to the plane of the paper in the second drawing.

Next, in the measuring section, a pair of expansion chutes 28.2
When a hydraulic cylinder (not shown) that opens and closes the hopper 8 operates, the pair of expansion chutes 28 and 28 that close the outlet 27 of the hopper 26 open and close the rotation shaft 30, as shown by the two-dot chain line in FIG. .30 in the direction in which the inner ends thereof are 111 degrees apart, and the flat plate portions 29.29 of the expansion chutes 28.28 become parallel to each other, and the expansion chutes 28.28 touch the upper end of the bag 60. At the same time as the bag 60a is greatly expanded, the contents are filled into the bag 60 from the outlet 27 of the hopper 26, and the weight of the contents filled into the bag 60 is measured by a total of 1151.51.

When the weighing i5i detects that the contents filled inside the bag 60 have reached a predetermined amount, the pair of expansion chutes 28.2
A hydraulic cylinder (not shown) for opening and closing the expansion chutes 28 and 28 is actuated, and the expansion chutes 28 and 28 respectively rotate around the shafts 30 and 30 in a direction in which their inner edges approach each other.
．． 28 flat plate part 29.29 is the outlet 27 of the hopper 26
, and the supply of contents from the hopper 26 to the inside of the bag 60 is stopped.

When filling the inside of the bag 60 with a predetermined amount of contents is completed, the deaeration rod 56 descends toward the bag 60, and the pipe 57 of the deaeration rod 56 is inserted into the bag 60 from the wide open upper end 60a. After that, the upper end 60a of the bag 60 is clamped [5].
5 and 55 are closed in a tensioned state by pulling them in opposite directions, and the air inside the bag 60 is sucked by the degassing rod 56 and discharged to the outside.

When the air inside the bag 60 is completely degassed by the deaeration rod 56, the deaeration rod 56 rises from the upper end 60a of the bag 60, and after removing the pipe 57 of the air insufflation rod 56 from the inside of the bag 60, Hydraulic cylinders 33.33 arranged before and after the hopper 26
are activated, the pair of molding plates 32, 32 are moved toward each other by the fluid pressure cylinders 33, 33, and the lower part of the upper end 60a of the bag 60 is sandwiched and molded by the molding plates 32, 32 from the front and rear directions. At the same time, the pair of heaters 31.31 on the upper part of the molding plate 32 move toward each other, and the upper end 60a of the bag 60 is held between the heaters 31.31 from the front and rear directions and fused together.

When the sealing of the upper end portion 60a of the bag 60 by the pair of heaters 31.31 is completed, the fluid pressure cylinders 33.33 are activated, and the pair of forming plates 32.32 are moved as shown by the two-dot chain line in FIG. The fluid pressure cylinders 33, 33 move the forming plates 32, 32 away from each other from below the upper end 60a of the bag 60, and the heaters 31, 31
However, as shown by the two-dot chain line in FIG. 2, they move in the direction of separation and separate from the upper end 60a of the bag 60.

When the separation of the pair of heaters 31° 31 from the upper end 60a of the bag 60 is completed, the fluid pressure cylinder 19 is activated, and the elevating frame 6 is raised horizontally along the guide rod 4 via the movable body 5. A pair of receiving plates 7°7 move upward together with the elevating frame 6, as shown by the two-dot chain line in FIG. 1 and in FIG.
The flat plate portion 10.10 of the receiving plate 7.7 is the lower end portion 60b of the bag 60.
After slightly lifting the clamping device 52.52
The fluid pressure cylinder 53.53 is operated, the bag holder 55.55 releases its grip on both sides of the upper end 60a of the bag 60, and the bag 60 is placed on the flat plate part 10.10 of the receiving plates 7, 7. do.

In the weighing section, when the bag 60 is released from being held by the bag holder 55.55, the movable frame (not shown) of the support member 50.50 moves laterally from the weighing section toward the bag feeding section and waits. state.

After that, the fluid pressure cylinder 1 opens and closes the pair of receiving plates 7, 7.
2 is actuated, and the receiving plates 7, 7 rotate around the rotation axis 11.11 at their inner ends 10a, 1, as shown by the two-dot chain line in FIG.
0a rotate in the direction in which they are separated, and the receiving plate 7
, 7 are pressed against both sides of the bag 600 filled with a predetermined amount of contents, and the wall plates 9, 9 are in a vertical state parallel to each other. As shown in FIG.
．． 8, move each to a position parallel to bag 6.
The upright wall 8 of the receiving plate 7.7 is placed in front of the wall plate 9, 9
, 8.

Further, while the pair of receiving plates 7, 7 are operating, the box 20 is carried downward by the plurality of V-belts 21, and the fixed arm 22 moves the box 20 conveyed by the V-belts 21. Hold the four corners of 20 and fix it in place below the receiving plate 7.7.

After the flat plate portion 10.10 of the pair of receiving plates 7.7 and the wall plate 9.9 transform the bag 60 into a rectangular parallelepiped as shown in FIG.
When the vibrators (not shown) of the pair of receiving plates 7, 7 are activated and the receiving plates 7, 7 are subjected to imaging by the vibrators, a predetermined amount of the inside of the receiving plates 7, 7 and the wall plates 9, 9 is The bag 60 filled with the contents is located at the inner edge 10a of the receiving plates 7, 7, which are spaced apart from each other.

The bag 60 falls downward from the opening between the openings 10a, and as shown in FIG. 9, the bag 60 is stored in the box 20 on the belt conveyor 62 fixed by the fixed arm 22.

Thereafter, the box 20 containing the bags 60 is vertically moved from the measuring section to the suppressing section by the conveyor, the fluid pressure cylinder 23 is activated, the piston rod 24 of the fluid pressure cylinder 23 protrudes downward, and the second As shown by the two-dot chain line in the figure, the pressing plate 25 at the lower end of the piston roller 24 descends to completely push the upper end 60a of the bag 60 into the box 20.

The upper end 60a of the bag 60 by the suppression plate 25 inside the box 20
When the pushing is completed, the fluid pressure cylinder 23 is activated,
After the piston rod 24 of the fluid pressure cylinder 23 retreats upward and the press plate 25 is separated from the box 20 by the fluid pressure cylinder 23, the four corners of the box 20 are released from being fixed by the fixation arms 22, and the belt conveyor 62 is released. transports the box 20 filled with bags 60 filled with a predetermined amount of contents to the next process, where the open top of the box 20 is folded.

During the pressing operation in the suppressing section, the hydraulic cylinder 12 that opens and closes the pair of receiving plates 7.7 is operated, and the receiving plates 7.7 move around the rotation axis 11.11 with their inner edges 10a, 10a close to each other. At the same time, the wall plates 9, 9 rotate in the direction of the axis 9.
Move around a and 9a to a position where they are on the same plane with the flat plate portions 10 and 10 of the receiving plates 7 and 7, respectively, and then
The fluid pressure cylinder 19 is actuated, and the lifting frame 6 is horizontally lowered along the guide rod 4 via the sliding body 5, and the upper receiving plate 7.7 moves downward together with the lifting frame 6.

FIG. 10 shows another embodiment of the present invention, in which a pair of receiving plates 65 and 66 are disposed on the upper part of the lifting frame 6 so as to be rotatable in opposite directions, and one receiving plate 65 On one side edge, as shown in FIG. 111, a rising wall 67 serving as a side wall is bent upward and integrally provided,
A wall plate 68 is swingably provided on the other side edge via a shaft 68a, and a vibrating device (not shown) is connected to the receiving plates 65 and 66.

A pair of receiving plates 65 and 66 have inclined flat plate portions 69 and 70.
The position where the inner edges 69a, 70a of the flat plate portion 69.
70 are rotated between vertical positions parallel to each other, and the wall plate 68 is rotated between a position on the same plane as the flat plate part 69 of one receiving plate 65 and a position facing and parallel to the rising wall 67. It is designed to be rotated between

Further, the other receiving plate 66 is not provided with a rising wall and a wall plate, and the rising wall 67 of one receiving plate 65 is in a vertical state with respect to the flat plate portion 69 of one receiving plate 65 in a vertical state. Board 6
The wall plate 68 of one of the receiving plates 65 is formed at a height almost the same as the distance between the flat plate part 70 of one receiving plate 65 in a vertical state and the flat plate part 69 of one receiving plate 65 in a vertical state. Receiving plate 66
The width is approximately the same as the distance between the flat plate portion 70 of
When the pair of receiving plates 65 and 66 are rotated in opposite directions, the rising wall 67 of one receiving plate 65 hits the other receiving plate 66 to prevent interference, and the wall plate 68 facing the rising wall 67 also It is designed to avoid interference by hitting the other receiving plate 66.

Rotating shafts 71.71 are integrally provided on the lower surfaces of the flat plate portions 69.70 of the pair of receiving plates 65, 66, respectively.
66 is rotatably supported by the lifting frame 6 via a rotating shaft 71.71, and the lifting frame 6 has a receiving plate 65 and a receiving plate 65 at a rear position between the receiving plates 65 and 66, similar to the actual am shown in FIG. Hydraulic cylinders are provided which simultaneously rotate 66 in opposite directions.

Next, the operation of this embodiment will be explained.

First, when the elevating frame 6 is raised horizontally in the same manner as in the embodiment shown in FIG. The flat plate portions 69.70 of the receiving plates 65.66 touch the bag 60.
After lifting the lower end 60b slightly upward, the bag holder 55.55 releases its grip on both sides of the upper end 60a of the bag 60, and the bag 60 is placed on the flat plate 69.70 of the receiving plate 65.66. Place it.

Thereafter, a hydraulic cylinder is actuated to open and close the pair of receiving plates 65, 66, and the receiving plates 65, 66 rotate around the rotating shaft 71, 71 at their inner end 69, as shown by the two-dot chain line in FIG.
8.70a rotates in the direction of separation, and
The flat plate portions 69 and 70 of the receiving plates 65 and 66 press both sides of the bag 60 filled with a predetermined amount of contents and become parallel to each other in a vertical state, and the wall plate 68 of one of the receiving plates 65 is moved as shown in FIG. As shown in the double-dot chain 1 and FIG. Press toward the rising wall 67.

Also, while the pair of receiving plates 65 and 66 are operating, 1i
20 is carried downward by the plurality of V-belts 21, and the fixed arm 22
Hold the four corners of the box 20 to be transported in No. 1 and fix it in a fixed position below the receiving plates 65 and 66.

Flat plate portion 69.70 of pair of receiving plates 65.66 and wall plate 68
However, as shown in FIG. 14, after the bag 60 is transformed into a rectangular parallelepiped, the vibrators (not shown) on the pair of receiving plates 65 and 66 are
is activated, and when the receiving plate 65, 66 is subjected to vibration by a vibrator, the bag 60 filled with the predetermined 1 contents in the receiving plates 65, 66 and the wall plate 68 is separated from the receiving plate 65, 66. Falling downward from the opening between the inner edges 69a and 7Oa,
The box 2 on the belt conveyor 62 fixed by the fixed arm 22
A bag 60 is stored inside the bag 60.

Note that the vibration device may be provided only on one of the pair of receiving plates.

Effects of the Invention As described above, according to the filling bag boxing device of the present invention, a pair of receiving plates each having a side wall on at least one side are moved in opposite directions between positions parallel to each other and positions where the edges thereof are close to each other. The inner edge of the receiving plate can be rotated to a position close to the inner edge of the receiving plate by providing a wall plate so as to be freely rotatable, and a wall plate being swingably provided opposite the side wall of the receiving plate, and a vibrating device connected to the receiving plate. hand,
A filling bag filled with the contents within a predetermined amount is placed on top of the receiving plate, and with the filling bag placed against the receiving plate, the receiving plate is rotated to a vertical position parallel to each other, and at the same time, the wall board is rotated. By moving to a position opposite to the side wall of the receiving plate, both sides of the filling bag are pressed by the receiving plate moved to the vertical position, and the front of the filling bag is pressed by the wall plate toward the side wall of the receiving plate, Receiving plate for filling bag.

The filling bag is deformed into a rectangular parallelepiped by the side wall and wall plate, so that the filling bag can easily fit into the box, and the vibration device vibrates the vertical receiving plate, so that the filling bag inside the receiving plate is moved to the inner end of the receiving plate. Packing into boxes can be done by dropping the filled bag securely from between the edges into the box below, and when the filled bag drops from the receiving plate, the vertically positioned receiving plate acts as a guide, so it is not possible to place the filled bag into the box as in the conventional method. There is no need to provide a separate guide to guide the filling bag, and the filling bag is reliably guided into the box along the receiving plate, and the filling bag inside the receiving plate is forcibly pushed out toward the box and packed into the box, unlike conventional methods. There's no need.

[Brief explanation of the drawing]

FIG. 1 is a front view of the essential parts of the filling bag and boxing apparatus according to the embodiment of the present invention, FIG. 2 is a cutaway left side view of the essential parts of FIG. 1, and FIG.
Fig. 4 is a schematic front view of the filling and measuring machine; Fig. 5 is a front view of the main parts of the degassing rod; Fig. 6 is a filling bag receiving plate. Fig. 7 is a perspective view of the main part showing the state in which the box is positioned on the receiving plate by the fixed arm, and Fig. 8 shows the state in which the filling bag is deformed by the receiving plate and the wall plate. FIG. 9 is a perspective view of the main parts showing how the filling bag is packed into the box; FIG. 10 is a front view of the main part of a filling bag boxing device according to another embodiment of the present invention. Fig. 11 is a left side view of Fig. 10, Fig. 12 is a perspective view of main parts showing the state in which the filling bag is lifted by the receiving plate, and Fig. 13 shows the state in which the box is positioned on the receiving plate by the fixed arm. Fig. 14 is a perspective view of the main part showing a state in which the filling bag is deformed by the receiving plate and the wall plate. 1...Frame, 2...Support plate, 3...Top plate, 4...
Guide rod, 5...Sliding body, 6...Stomach lowering frame, 7.
...Supporting plate, 8...Rising wall, 9...Wall plate, 9a...
・Shaft, 10... Flat plate part, 10a... Inner edge, 11 thread rotating shaft, 12... Fluid pressure cylinder, 13... Piston rod, 14... Operation piece, 15... Connection Rod, 16
... Axis, 17... Swinging arm, 18... Axis, 19
...Fluid pressure cylinder, 20...Box, 21...■ Belt, 22...Fixed arm, 23...Fluid pressure cylinder, 24...Piston rod, 25...Press plate, 2
6... Hopper 27... Outlet, 28... Expansion chute, 29... Flat plate part, 30... Rotating shaft, 31
... Heater, 32 ... Molding plate, 33 ... Fluid pressure cylinder, 34 ... Partition wall, 35 ... Connecting rod, 36 ...
- Rotating shaft 37... Rotating shaft, 38... Piston rod, 39... Connecting rod, 40... Shaft, 41... Swinging arm, 42... Swinging arm, 43... Moving rod, 44
...Axis, 45...Axis, 46...Horizontal rod, 47...
Mounting piece, 48... Screw rod, 50... Supporting member, 51.
... Weighing machine, 52 ... Clamping device, 53 ... Fluid pressure cylinder, 54 ... Piston zero, 55 ... Bag holder, 56 ... Degassing rod, 57 ... Pipe, 58・
...Through hole, 59...Filter, 60...Bag, 60a
. . . Upper end portion, 60b . . . Lower end portion, 61 . . . Fluid pressure cylinder, 62 . . Belt conveyor, 65 . ...Wall plate, 69...Flat plate part, 69a...Inner edge, 70...
- Flat plate portion, 70a...inner edge, 71...rotating shaft. Patent applicant New Long Co., Ltd. Agent Patent attorney Matsushi Takemoto (and 2 others)

Claims (1)

[Claims] A pair of receiving plates each having a side wall on at least one side thereof are arranged so as to be rotatable in opposite directions between positions parallel to each other and positions where their edges are close to each other, and a wall plate is provided opposite to the side wall of the receiving plates. 1. A filling bag boxing device, characterized in that it is swingably provided and a vibrating device is connected to the receiving plate.