JPH0242152Y2 - - Google Patents

Description

[Detailed description of the invention] "Field of industrial application" This invention relates to a jig for packaging rice balls wrapped in seaweed.

``Prior Art'' Conventionally, dry seaweed was wrapped in the middle of a triangular double bag made of a thin synthetic resin film, and triangular rice balls were packaged in the inner bag and sold (this is shown in Fig. 9).
When purchasing and eating, cut the bottom end from the perforation to reveal the tip of the inner layer bag. When you pick it up and pull it, the inner layer is pulled outward from between the rice ball and the nori, and the nori comes into direct contact with the rice ball, forming a nori roll. A rice ball is formed. After that, the outer bag is opened and the nori-wrapped rice ball is eaten.

However, it requires a lot of labor and skill to wrap dried seaweed around the middle part of the flexible inner and outer layer bags and then insert the triangular rice balls into the inner layer bag, and it is extremely difficult to package them mechanically.

``Problems to be solved by the invention'' This invention is a jig for packaging rice balls that can easily form a double-layer bag with a flexible synthetic resin thin film with seaweed interposed in the middle and insert rice balls into the inner bag. That's what you're trying to get.

``Means for solving the problem'' This proposal opens the outer periphery of the upper and lower plates, which have V-shaped front parts, and connects both rear sides of the upper and lower plates with side plates to maintain the above-mentioned interval almost constant. It is composed of a rice ball packaging jig that is held at intervals and has a lower plate extended rearward.

``Operation'' Therefore, the V-shaped lower layer bag 15 made of a thin synthetic resin film is fitted into the V-shaped front part 1 (FIG. 5), and in this state, the outer periphery of the V-shaped lower layer bag 15 is covered with a dried seaweed sheet 16 ( (Fig. 6), and the V-shaped upper layer bag 17 is fitted thereon (Fig. 7). Then, when a triangular rice ball 6 is placed on the rear extension 5 of the lower plate 3 and the V-shaped front part 1 is turned downward as shown in FIG. It separates and falls downward from the front part 1 of the shape and is taken out. and the ninth
As shown in the figure, the opening 19 can be closed and the rice ball 6 can be packaged in a double bag 18 with seaweed 16 interposed therebetween. When eating, cut off the triangular head of the outer layer bag 17 from the perforation 20 and remove the inner and outer layer bag 1.
After opening the openings 19 of 5 and 17, the inner layer bag 15 is exposed from the three corners where the rice ball is gripped and cut.
When the tip is pulled outward, the inner layer bag 15 is pulled out and the rice ball 6 comes into direct contact with the nori seaweed 16 in the middle, and then the seaweed-wrapped rice ball can be taken out from the outer layer bag 17.

"Example" The upper plate 2 and the lower plate 3, each of which has a V-shaped front part 1, are made parallel to each other, and the outer circumferential space is opened, and the rear sides of the upper and lower plates are connected by side plates 4, 4. Accordingly, the above-mentioned interval t is maintained at a substantially constant interval slightly larger than the thickness of the triangular rice ball 6. Then, the lower plate 3 is extended 5 rearward, and side plates 7, 7 are provided on both sides of the extension part 5. An upright mounting plate 8 is provided on the lower surface of this extension part 5, and slots 9 and 10 for bolt insertion are bored therein, and bolts 12 and 13 installed between the endless rotation chains 11 and 11 are inserted into the slots 9 and 11. , and tighten the nut 14 to attach the upper and lower plates 2 and 3 to the same bolts 12 and 13. An operation of rotating the chains 11, 11 forward in the direction of the V-shaped front part 1, placing the rice ball 6 on the extension part 5, an operation of fitting the inner layer bag 15, an operation of covering with the seaweed sheet 16, an operation of the outer layer bag 17. By performing the fitting operation etc. while the chains 11, 11 are moving, and by directing the chains 11, 11 downward along the guide or sprocket (Fig. 8),
The rice balls 6 can be accommodated by their own weight in the fitted double bag 18 and removed by dropping them. Thereafter, the opening 19 is sealed as shown in FIG.

``Effects'' Since the present invention is constructed as described above, it is not only possible to easily form a flexible synthetic resin thin film double wrapping bag with dried seaweed sandwiched between the layers without requiring steaming, but also the above-mentioned 2. The rice balls can be easily inserted and packaged inside a heavy packaging bag.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing the rice ball packaging jig of the present invention, Fig. 2 is a bottom view thereof, Fig. 3 is a right side view thereof, Fig. 4 is a perspective view of the state before inserting the inner layer bag, and Fig. 5
6 is a diagram of the state in which the inner layer bag is inserted, FIG. 6 is a diagram of the seaweed wrapping operation state, FIG. 7 is a diagram of the state in which the outer layer bag is inserted, FIG. 8 is a diagram of the state before the rice ball is inserted, and FIG. 9 is a diagram of the completed packaging state. 1... V-shaped front part, 2... Upper plate, 3... Lower plate,
4... Side plate, t... Spacing, 5... Extension part.

Claims (1)

[Scope of utility model registration request] The outer periphery of the upper and lower plates, each having a V-shaped front part, is opened, and the rear sides of the upper and lower plates are connected by side plates to maintain the above-mentioned interval at a substantially constant interval, and the lower plate is extended rearward. A jig for packaging rice balls.