JP3396192B2 - Rice kneading packaging equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention neatly folds an inner coating film on the top of a triangle-shaped rice ball, and welds an outer coating film to ensure sealing of the top portion, thereby allowing entry of air, pests, rice, etc. Is to prevent.

[0002]

2. Description of the Related Art Conventionally, the packing film at both ends of the bottom of a triangular packed rice ball can be folded in an orderly manner as shown in FIG. 5 (b) and FIG. 6 (b), and the sealing is almost completely completed by heat welding. It was conducted.

However, the inner wrapping film is apt to be wrinkled at the top portion, and since the outer wrapping film is coated on the inner wrapping film, even if the inner and outer wrapping films are sandwiched by heating pieces from both sides and welded, the heat-sealing is not performed properly, There was a problem in long-term storage and hygiene due to the ingress of air and harmful insects, and the quality was deteriorated.

[0004]

DISCLOSURE OF THE INVENTION According to the present invention, not only the bottom end portions of the triangular rice ball but also the inner and outer films of the top portion are orderly joined to each other so that heat adhesion from both sides is good and long-term storage and sanitary packaging rice cake are obtained. The purpose is to

[0005]

The present invention for achieving the object of the SUMMARY OF THE INVENTION The a rice ball pushing male passing triangular rice ball intermittent times Domesu type, the stationary female provided the female and just above its A sheet-shaped film is intermittently supplied between the fixed female mold, a fixed guide plate is provided on the fixed female mold through a rice-mesh thickness space, and a front end V-shaped grooved pressing plate that moves into and out of the space is fixed. The packaging female die of the film is provided at the same level position as the female die so that it can be rotated intermittently, and a through hole for pushing up and down the stamp is formed at the end of the fixed guide plate just above the stopping position of the packaging female die. In the packaging machine according to the present invention, the fixed female die is triangular, the bottom side is orthogonal to the moving direction of the push plate, and the film insertion grooves are provided at both ends of the bottom side, and the fixed female die has the above-mentioned top portion. Rice wrapping device provided with guide protrusions for forming the top of the film into two folds. It said to form a surface for pressing the 2 Kohida on top of the front end V-groove shaped plate on top central portion of the rice ball first
Invented groove of the and out direction is formed in the center of the rice ball packaging apparatus the surface of, wherein the first or second L or hook shaped rod up and down in a groove provided in the and out direction side top portion of the pushing stamp The rice wrapping device according to the invention is used.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION An intermittent rotation disk 20 is provided in the lower stage of a machine frame, and the disk 20 has a female die 6 of triangular rice balls along its outer periphery.
A plurality of holes.

At the stop position of the female die 6, as shown in FIG. 3, there is provided a male lifting die 7 for the molded rice balls that moves up and down through the female die 6.

A female die 9 is fixed to the machine frame above the stop position.
Is provided, and an intermittent supply device 8 for the rectangular sheet film 2 with a sheet bag containing seaweed 21 is provided in the middle. This device 8 is provided with a storage box 22 for a sheet bag containing seaweed 21.
2 has two timing belts 23, 23 which rotate in proximity to the lower surface of the opening, and the above-mentioned sheet film 2 is fixed on the belts 23, 23 by a seaweed sheet bag sucked and supplied by a suction device 22 '. The lower surface of the female die 9 is intermittently supplied.

A fixed guide plate 10 is provided above the fixed female die 9 with a space s having substantially the same thickness as that of the rice ball 1 interposed therebetween.

The belts 23, 23 are placed in the space s.
A front end V-shaped grooved pressing plate 11 which goes in and out at a right angle is provided, and the base portion of the plate 11 is guided by a reciprocating rotary rod 24 along the guide rollers 10 ', 10' provided on the fixed guide plate 10 in the left-right direction in FIG. Can be slid back and forth.

A plurality of packaging female dies 12 for the film 2 are provided along the outer circumference of the intermittent rotation plate 25 at the same level as the upper surface of the stationary female dies 9, and the packaging female dies 12 are provided at the end of the fixed guide plate 10. The punching stamp 13 elevating and lowering through hole 14 is formed immediately above the stop position to form a triangular rice wrapping machine 26a.

The pressing stamp 13 can push the semi-wrapped rice 1'pressed onto the packaging female mold 12 from the space s into the female mold 12 by lowering it through the through hole 14 in the stamp 13. .

The fixed female die 9 has a triangular shape and its base is orthogonal to the moving direction a of the push plate 11, the film insertion grooves 15 and 15 are provided at both ends of the base, and the top of the film 2 is 2 at the top. A guide protrusion 16 is formed on the crotch folds 4 and 4 (FIGS. 4 to 6).

The front end V-shaped groove 11 'of the push plate 11 (FIG. 5)
Surfaces 17 and 17 for pressing the two crotch folds 4 and 4 to the central portion of the top of the rice ball 1 are formed at the top of the, and a thin groove 18 in the direction a is formed at the center of the surfaces 17 and 17. An L or hook-shaped rod 19 that moves up and down in 18 is provided at the top of the pushing stamp 13 on the side of the inward and outward direction a.

The L or hook 19 is the stamp 13 described above.
Slot 1 provided on the side of the entrance / exit direction a and formed at the top of the stamp up / down through hole 14 on the side of the entrance / exit direction a.
Pass 4 '.

Accordingly, the triangular rice cooker 1 formed in the lower female die 6 is pushed up into the fixed female die 9 by the male push-up die 7 shown in FIG. Is pushed up into the space s with its upper surface covered, and at this time, the top of the film 2 is formed into two crotch folds 4, 4 by the guide projection 16 as shown in FIGS. 6 (a) and 6 (b). .

The front V-groove type pressing plate 11 is shown in FIG.
Fig. 7 (a) Sliding to the left in the direction of arrow a,
7 has 2 crotch folds 4 and 4 at the center of the top of the rice ball 1
1 "and 11" are pressed so as to be folded, and the top of the rice ball 1 is neatly covered with the folds 4 and 4 as shown in FIG.

A female die 1 for packaging the space s by the push plate 11
As for the half-wrapped rice ball 1 ′ that has slid just above 2, the both side surfaces 1 ″, 1 ″ are formed by the V-shaped groove inner surfaces 11 ″, 11 ″.
(B) As shown in the figure, the film 2 is covered, and the lower surface is also covered by the rear half of the film 2.

In this state, when the rice stick 1'is lowered by the stamp 13 into the female mold 12 for packing, the rear half of the film 2 stands up along the outer side surfaces 1 ", 1" of the rice stick 1 and at the same time the top portion 3 thereof. Is orderly pushed by L or hook-shaped rod 19 into groove 12 'formed at the top of female die 12 for packaging.

Then, the stamp 13 and the L or hook-shaped rod 1
9 rises, the packaging female mold 12 rotates to the next position and stops, and the upper triangular film 2 ', 2'is heated and welded to the lower film 2 by the spot welding device 26 (FIG. 2). Immediately below the raised stamp 13, the empty packaging female die 12 rotates and stops, and the above-described operation is repeated.

The packaged rice balls are unloaded by the unloading stamp 27 that moves up and down at the same time as the stamp 13 and the film 2 is removed.
The tip of the latter half of the rice is sandwiched between the heating pieces from the direction of the arrow b, b in FIG.

In the figure, 28 is an elevating rod for the stamps 13 and 27, 29 is a connecting rod for elevating the stamps 13 and 27, 30 is a coil spring for supporting the stamp 13, 31 is an elevating guide rod for the stamp 13, and 32 is a packaging female type. 12 support plates.

[0023]

EFFECTS OF THE INVENTION Since the present invention is constructed as described above, the packaging film on the top of the packaged rice is orderly adhered to the top of the rice, and the outer film can be heat-welded and sealed on the outside of the top to prevent harmful insects from the outside. It has the effect of producing packaged rice balls that are hygienic and suitable for long-term storage without the ingress of air.

[Brief description of drawings]

FIG. 1 is a perspective view showing a packaged rice dish of the present invention.

FIG. 2 is a plan view of a rice wrapping device.

FIG. 3 is a vertical sectional front view taken along the line AA of FIG.

FIG. 4 is a cross-sectional view taken along the line BB of FIG.

FIG. 5 is a partially enlarged perspective view of FIG.

FIG. 6 (a) is a vertical sectional front view showing a state in which the female mold is pushed up onto a fixed female mold. (B) is an enlarged perspective view of the half-wrapped rice in (a).

FIG. 7A is a vertical cross-sectional front view of a sliding state of a V-shaped grooved push plate at the tip. (B) is an enlarged perspective view of the packaged rice ball shown in (a).

FIG. 8 is an enlarged vertical sectional front view of a stamp portion.

FIG. 9 (a) is an enlarged vertical sectional front view showing a state in which the female die for packaging is pressed with a stamp. (B) is an enlarged side view of the packaged rice in (a) as viewed from the right.

[Explanation of symbols]

1 Trigonal rice ball 2 Rectangular sheet film 3 top 4 folds 5 Outer coating piece 6 intermittent rotation female type 7 Oshiage male type 8 film intermittent feeding device 9 Fixed female type s space 10 Fixed guide plate 11 Front V-shaped grooved push plate 12 Packaging female type 13 Stamps 14 Stamp lift hole a Direction 15 film insertion groove 16 Guide protrusion 17 sides 18 grooves 19 L or hook-shaped rod

Claims (3)

(57) [Claims] 1. A sheet-like film is formed to be intermittently supplied between a male rice-cake pushing-up male die that passes through a triangular rice-bowl intermittently rotating female die, and the female die and a fixed female die provided immediately above the female die. A fixed guide plate is provided in the upper part of the fixed female mold through the rice-mesh thickness space, and a front end V-shaped grooved push plate that moves in and out of the space is provided, and the film packaging female mold of the film is placed at the same level as the fixed female mold. A wrapping machine in which a pressing stamp elevating through hole is formed in the terminal end portion of the fixed guide plate immediately above the stop position of the packaging female mold, wherein the fixed female mold is Triangular, the base of which is orthogonal to the direction in which the push plate moves in and out, the groove for inserting the film is provided at both ends of the base, and the guide projection for forming the top of the film into two folds is provided at the top of the fixed female mold. Rice ball packing device. 2. The above-mentioned 2 is provided on the top of the V-shaped groove at the front end of the pressing plate.
The rice sack packaging device according to claim 1, wherein a surface for pressing the crotch fold against the central portion of the top of the rice sushi is formed. 3. The groove according to claim 1, wherein the groove is formed in the center of the surface, and the L or hook-shaped rod that moves up and down in the groove is provided on the top of the pressing stamp on the side of the entrance and exit. Rice ball packing device.