JP2784432B2 - Seaweed roll rice packing machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to is related to that equipment be packaged in strong one end opening film bag of relatively waist straight or Norimaki rice ball.

[0002]

2. Description of the Related Art When a conventional straight-wrapped seaweed rolled rice is packed in a transparent film bag having a relatively strong opening at one end, the opening is squeezed and overlapped on the top packaging film of the packed seaweed rolled rice. The upper film of the opening is longer than the lower film by the length of the side surface, and the upper film has lateral wrinkles and the side film has vertical wrinkles. There was invasion of outside air from the wrinkles, and it was decayed, inexpensive, had poor storage stability, and was not hygienic.

[0003]

[0008] The present invention aims to obtain a packaging device of the winding or storage stability good hygienic laver straight rice ball.

[0004]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a machine frame in which upper and lower circular fixed base plates are adjacent to each other via a step, and intermittently rotating disks are provided on the both base plates. The lower disk is provided with perforated holes in the open state of the seaweed rolled rice film packaging bag at regular intervals along the outer periphery of the disk, and the upper disk is provided with the packaging bag along the outer periphery thereof. Are closed at equal intervals, and both the disks are stopped at a position where the open state storage through-hole and the closing storage through-hole are in contact with each other on a straight line passing through the centers of the both disks. The lower base plate is provided with a through-hole corresponding to the open state accommodation through-hole at the contact position, and ascending and descending through the open state accommodation through-hole from below the corresponding through-hole and An elevating platform for lifting the packaging bag up to the upper surface of the upper disk is provided, and the opening top surface file of the packaging bag lifted by the elevating platform is provided. A fixed guide guide parallel to the straight line is provided above the upper and lower discs, and a U-shaped sliding plate reciprocatingly slides on the upper disc along the guides. A guide pin is provided at both ends of the sliding plate, an outward small arm is provided at the guide pin, a guide roller is provided at a tip of the small arm, and an opening of the packaging bag extending inside the small arm is provided at the guide pin. An opening / closing arm for folding the side surface is provided, the guide pin is slidably engaged with a fixed guide groove provided above both sides of the U-shaped sliding plate, and the guide roller is provided outside the guide groove. It is slidable along a fixed guide, and the sliding rotates the guide pin, the small arm and the opening / closing arm in opposite directions to fold the film on the side of the opening of the packaging bag on the side of the packaging rice. Then, place the U-shaped sliding plate on the upper disk The packaged rice is slid along a straight line so as to be positioned immediately above the closing accommodating through-hole, and an elevating stamp is provided at that position to push the rice into the through-hole immediately below. Immediately after the return of the moving plate, the upper and lower discs are rotated, and at the next stop position of the upper disc, the opening bent piece projecting upward from the closing accommodating through hole is used for packing rice in the through hole. An access plate for bending is provided on the upper surface, and a press guide plate for the bent piece is provided while the disk is further intermittently rotated and stopped, and the extension of the bent piece is stopped at a position where the bent piece stops after passing through the guide plate. It is constituted by a laver-wrapped rice-grinding rice packaging apparatus provided with a supply device for a seal piece to be adhered over the piece and the film on the upper surface of the packaged rice-grinding rice.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, a seaweed straight rice roll 1 is pushed into the bottom of a side-shaped film packaging bag 2 and a closing allowance 2 is provided between the open end 2 "and the rice roll 1 as shown in FIG.
d is provided.

The upper film 2b of the closing allowance 2d is brought into close contact with the lower film 2a by hand or a jet air of the nozzle 11 (the state is shown in FIGS. 5 (c) and 9 (b)). Then, both side surfaces 2c and 2c of the closing allowance 2d are shown in FIG.
(B) As shown in the figure, the rice-fleshed rice 1 is bent along the side surface to form a bent piece 2e.

The bent piece 2e stands up against the side surface of the rice-grass 1 and is bent along the upper film 2a of the rice-grass 1 so as to extend at the top of the film 2a and the tip of the bent piece 2e. The seal 3 is stuck over the piece 2a 'to obtain a product.

[0008] The above process is capable of mass-produced by the apparatus shown in real施例.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An upper and lower circular fixed base plate 5, 5 'is adjacent to a machine frame 4 via a step, and a circle which rotates intermittently in opposite directions a, b on both base plates 5, 5'. Plates 6, 6 'are provided.

The lower disk 6 is provided with twelve open holes 7 in the open state of the seaweed-wrapped rice-wrapping bag 2 at regular intervals along its outer circumference, and the upper disk 6 'is provided with the outer circumference. Six opening holes 8 for closing the opening of the packaging bag 2 are formed at regular intervals along the line.

The two discs 6, 6 'are placed at a position where the open state containing through hole 7 and the opening closing containing through hole 8 are in contact with each other on a straight line c passing through the centers of the two discs 6, 6'. The lower base plate 5 is formed so as to be stopped, and a through hole 9 corresponding to the open state accommodation through hole 7 is formed at the above-mentioned contact position, and the open state accommodation through hole 7 is formed from below the corresponding through hole 9. And an elevating platform 10 which lifts the packaging bag 2 up to the upper surface of the upper disk 6 '.

An air jet nozzle 11 is provided to face the upper surface film 2a of the opening of the packaging bag 2 lifted by the elevator 10, and the straight line a is provided above the lower disk 6.
A pair of guide guides 12 and 12 are provided in parallel with each other, and a U-shaped sliding plate 13 is provided along the guides 12 and 12 and reciprocates on the upper disk 6 ′.

Guide pins 1 are provided at both ends of the sliding plate 13.
4 and 14 are provided, and the guide pin 14 and
5, 15 are provided, and guide rollers 16, 16 are provided at the tips of the small arms 15, 15, and the guide pins 14, 14 are closed margins 2d of the packaging bag 2 extending inside the small arms 15, 15.
Opening arms 17, 17 are provided to fold the side surfaces 2c, 2c.

The guide pins 14 are connected to the U-shaped sliding plate 1.
3 are slidably engaged with a pair of fixed guide grooves 18 provided on both sides of the upper side, and a pair of fixed guide guides 1 provided with the guide rollers 16, 16 outside the guide grooves 18, 18.
3 and 13, the guide pins 14 and 14, the small arms 15 and 15, and the open / close arm 1
7 and 17 rotate in the facing direction (see FIG. 10A).

By this rotation, the films 2c and 2c on both sides of the opening (closing allowance 2d) of the packaging bag 2 are formed so as to be folded on the side of the packaging rice 1 and the U-shaped sliding plate 13 is then folded. By sliding along the straight line c on the upper disk 6 ′, the packaged rice cake 1 is positioned immediately above the storage hole 8 for closing the opening, and at that position, the rice cake 1 is placed immediately below the through hole 8. The upper and lower discs 6, 6 'are provided immediately after the stamp 19 is lifted and the U-shaped sliding plate 13 is returned.
Is turned in the directions of the arrows a and b, and the opening bent piece 2 e projecting upward from the opening closing accommodating through hole 8 at the next stop position of the upper disk 6 ′ is inserted into the through hole 8. A folding access plate 20 is provided on the upper surface of the packaged rice cooker 1.

While the disk 6 'is further intermittently rotated and stopped, an arc-shaped pressing guide plate 21 for the bent piece 2e is provided.
At the position where the seal piece 3 has passed through the guide plate 21, the seal piece 3 is adhered to the seal piece 3 over the extension piece 2a ', which is the uppermost layer at the tip of the bent piece 2e, and the upper film 2b of the packaged rice 1 A device 22 is provided.

As shown in FIGS. 1 and 4 (b), a rice wrapped rice laver 1 is pushed straight into the bottom of a film packaging bag 2 having a side shape and a closing allowance 2d is provided between the open end 2 "and the rice flakes 1 as shown in FIGS. Is provided.

The open-packaged rice shredder 1 is placed in the open state accommodation through-hole 7.
, And intermittently rotated to stop at the contact position, and the upper-stage opening closing accommodating through hole 8 also stops at the contact position. Then, the elevator 10 raises the rice 1 to the level of the upper surface of the upper disk 6 '.

In this state, the top film 2b having the closing allowance 2d is provided.
Is brought into close contact with the lower surface film 2a by the force of the jetting air of the nozzle 11 (the state is shown in FIGS. 1, 5 (c) and 9 (b)). Thereafter, when the U-shaped sliding plate 13 is slid in the direction of arrow c in FIG. 10A by the rotation of the operating arm 13 ′, the fixed guide grooves 18, 18 and the fixed guides 12, 12 are brought into contact with the guide pins 14, 14. The two opening / closing arms 17, 17 are operated by the action with the guide rollers 16, 16 so that the both sides 2c of the closing allowance 2d,
As shown in FIG. 1, FIG. 10 (a) and FIG. 10 (b), 2c is bent along the side surface of the rice-grinding 1 to form a bent piece 2e.

In this state, the U-shaped sliding plate 13 is further moved by an arrow c.
Sliding in the direction, the rice shredder 1 is stopped immediately above the storage hole 8 for closing the opening of the upper disc 6 ', and the lifting stamp 19 is lowered. I do.

In this manner, the bent piece 2e stands in contact with the side film 2c of the rice-grass meal 1, is exposed above the through-hole 8, and the upper disc 6 'is rotated 60 degrees in the direction of arrow b. 11 and FIG.
It advances from the solid line position to the virtual line position, and the exposed portion of the bent piece 2e is horizontally bent on the upper surface film 2b of the rice cake 1. In this state, the extension piece 2a 'is located on the uppermost layer of the bent piece 2e. The rebound of the bent piece 2e due to the elasticity is pressed by the one-end inclined portion of the arc-shaped pressing guide plate 21, and at the two 60-degree rotation positions of the upper disc 6 ', the other end of the guiding plate 21 is horizontal. , The sealing stamp 19 ″ provided above the lowering member descends, and the seal 3 supplied between the stamp 19 ″ and the upper film 2 b and the bent piece 2 e of the rice-grinding rice 1 is removed from the upper film 2 b and the bent piece. Adhere (adhesion) over the extension piece 2a 'of 2e.

Thereafter, the upper disc 6 'is rotated by 60 degrees and stopped, and the unloading stamp 19' is lowered to move the packaged rice 1 through the closing accommodating through-hole 8 so as to match the same, and the upper plate 6 '. The product can be dropped on the lower conveyor 23 through the unloading hole 19 "formed in the container, and the product can be unloaded.

The reference numerals 6a and 6b in FIG. 2 denote intermittent rotation axes of the upper and lower disks 6, 6 '.
It rotates and stops every 0 degrees. Reference numeral 24 denotes a connection frame for the lifting stamp 19 and the unloading stamp 19 ', and reference numeral 25 denotes a connection frame 2.
3, a spindle for raising and lowering the spindle, 26 is a cylinder for raising and lowering the spindle, 27 in FIG. 3 is a guide for the access plate 20, 28 is a reciprocating rotary arm for entering and exiting the access plate 20, and 29 in FIG.
Lifting cylinder, 30 in FIG. 6 is a fixed guide 1
Reference numerals 2 and 12 indicate towing lines, 31 is a fixed cover provided with the guides 12 and 12 and the guide grooves 18 and 18, 32 is a stamp elevating hole formed in the cover 31, and 33 is a tip side shaping plate having a closing margin 2 d. It is.

[0024]

According to the present invention sticks top film in a closed margin since by the above described packaging apparatus are perfect for the lower surface film to form a bent piece bent along the side surface film on the side surface of the rice ball in this state, Further, an extension piece is formed at the tip of the bent piece, and the opening of the bent piece is closed with the extension piece, and there is no risk of a tunnel due to vertical wrinkles, and the entrance of outside air can be prevented and good storage stability can be obtained. There is an effect that seaweed rolled rice can be obtained.

[0025]

[Brief description of the drawings]

FIG. 1 is a process chart of the seaweed-wrapped rice packing method of the present invention.

FIG. 2 is an overall side view of the laver-wrapped rice packing apparatus of the present invention.

FIG. 3 is a plan view of FIG. 1;

FIG. 4 (a) is a plan view of a lower disk. (B) The figure is a perspective view of the opened film packaging bag.

FIG. 5 (a) is a vertical cross-sectional view of the film package in the open state where rice is picked up. (B) The figure is a vertical cross-sectional view of the state in which the closing margin is in close contact with the nozzle ejection air. (C) The figure is a perspective view of the close-packing close contact packaging bag.

FIG. 6 is a partially cutaway plan view of a U-shaped sliding plate portion.

FIG. 7 is a side view taken along the line CC of FIG. 6;

FIG. 8 is a longitudinal sectional view taken along line DD of FIG. 6;

FIG. 9 (a) is a plan view of a state in which air is being spouted for closing allowance. (B) The figure is a perspective view of the close contact state by the jetting air of the closing allowance.

FIG. 10 (a) is a plan view of a side film folded state with a closing margin by an opening / closing plate. (B) The figure is a perspective view of the folded side film in the closing allowance.

FIG. 11 is a plan view of an upper disc.

FIG. 12 is an enlarged plan view of the operation state of the access plate.

FIG. 13 is a longitudinal sectional view taken along the line E-E of FIG. 12;

FIG. 14 is a longitudinal sectional view taken along the line F-F of FIG. 12;

FIG. 15 is a vertical cross-sectional view showing a state where a seal is attached.

FIG. 16 is a longitudinal sectional view of a product unloading state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Seaweed roll rice W Width H Side height 2 Film packing bag 2 'Bottom 2 "Open end 2a Bottom film 2b Top film 2c Side film 2a' Extension piece 2d Closing allowance 2e Fold piece 3 Seal piece 4 Machine frame 5, 5 'Round Fixed base plate 6, 6 'disk 7 Open state accommodation through hole 8 Closing accommodation through hole c Straight line 9 Code through hole 10 Elevating table 11 Air ejection nozzle 12 Fixed guide guide 13 U-shaped slide plate 14 Guide pin 15 Small outside Arm 16 Guide roller 17 Opening / closing arm 18 Fixed guide groove 19 Lifting stamp 20 In / out board 21 Press guide plate 22 Seal piece supply device

Claims (1)

(57) [Claims] 1. An upper and lower circular fixed base plate is mounted on a machine frame via a step.
And adjacent, provided a disk that rotates intermittently on both base plates,
Place the laver on the lower disk along the outer line
Holes in the open state of the packaging bag at regular intervals.
The disc should be closed along the outer circumference of the disc.
Perforated holes are drilled at equal intervals to provide an
Perforated holes are in contact with each other on a straight line passing through the center of both discs
The both plates are formed to stop at the position, and the lower plate
A through hole corresponding to the opening state accommodation through hole at the above-mentioned contact position.
Pierced and passed through the open state accommodation through hole from under the code through hole.
And lift the packaging bag up to the upper surface of the upper disk.
The above-mentioned packaging lifted by the lifting platform
An air jet nozzle facing the film on the top of the bag opening is provided,
A fixed guide gear parallel to the straight line above the upper and lower discs
A guide is provided on the upper disk along the guide.
A U-shaped sliding plate that slides back and forth is provided, and guides are provided at both ends of the sliding plate.
Dopin, a guide pin with an outward arm,
A guide roller is provided at the tip, and the guide pin is
Open and close the arm for folding the opening side of the packaging bag that extends inward.
And the above guide pins are provided on both sides of the U-shaped sliding plate.
Slidably engage with the fixed guide groove, and raise the above guide roller.
Can slide along the fixed guide provided outside the guide groove
The guide pin, the lower arm and the open
Rotate the closed arm in the opposite direction to open the side
Ilm is formed so as to be folded on the side of the packaged rice,
Put the U-shaped sliding plate on the upper disk along the straight line
Slide the packaged rice so that it is located just above the through hole for closing.
At that position, push the rice in the through hole directly below
A stamp is provided, and the stamp is raised and the U-shaped sliding plate is restored.
Immediately after the movement, the upper and lower disks are rotated, and the next stop position of the upper disk
Opening that protrudes upward from the through hole
An access board is provided to bend the bent piece onto the top of the packaged rice in the through hole.
Above, while the disc is further intermittently rotated and stopped.
Provided a presser guide plate and stopped after passing through the guide plate
Position the above-mentioned extended piece of folded piece and the film
Seaweed provided with a supply device of a seal piece to be stuck over
Roll rice packing machine .