JPH018147Y2 - - Google Patents

Description

[Detailed description of the invention] A. Field of industrial application The present invention relates to a roll-forming device for roll-shaped foods, such as roll-forming equipment used for roll-forming of seaweed in seaweed sushi or wrapping with transparent film, etc. This invention relates to a roll-forming device for roll-shaped foods, in which a sheet with play for rolling-in is kept in a tensioned state at all times during the winding operation, so that the food can be tightly rolled and formed into a roll-shape.

B. Conventional technology In recent years, with the development of the restaurant industry, the production of seaweed sushi and the like has become automated.

In response to the demands of the times, the inventor of this application also filed a patent application in 176722 (Sho 58-176) as a manufacturing device for seaweed sushi rolls.
No. 58-205169, Utility Application No. 58-203970, etc. have already been proposed.

In each of these devices, the upper and lower ends of the sheet are fixed to a sheet frame fixed to the main body with play to allow the seaweed sushi roll to be rolled in, and a tension roll and a winding roll are arranged inside the sheet.

C. Problems to be Solved by the Invention These conventional devices have the disadvantage that when the seaweed sushi roll is continuously rolled up, the sheets become slack, resulting in insufficient rolling. Conventional devices have been insufficient in dealing with this slackness of the sheet.

D. Means for Solving the Problems The present invention solves the above-mentioned drawbacks, and includes a drive case 22 which has sloped surfaces 18, 18 on both sides and a sloped concave surface 19 in the center and reciprocates along the sloped surface 18. . 10 is provided with a seat unit A which is pivotally supported in a swingable manner in a state where the drive case 10 is always elastically repelled, and the seat unit A is installed on the inclined concave surface 19 of the main body 2, and the winding arm 2 is connected to the drive cases 22, 22.
The winding roll 25 is rotatably supported on the inner side of the sheet 10 in a state where it is pressed toward the sheet 10 side, and the sheet 1 in front of the drive cases 22, 22 is
It is an object of the present invention to provide a roll-forming device for roll-shaped foods, in which guide rollers 29, 29 are retractably arranged on both sides of a roll-shaped food product.

E. Effect The process of producing seaweed-wrapped sushi using the device of the present invention will be explained.

First, spread the sushi rice 40 flat on the front side of the sheet 10 (a position on the extension of the winding roll 25), make a groove in the center, put the toppings 41 such as dried gourd, sea urchin, natto, and pickles in the groove, and place the toppings 41 in front of it. Lay out 42 sheets of seaweed.

Next, when the main switch 35 is pressed, the winding arm 26 swings upward and rotates the tension bar 8 from the state shown in FIG. 6 to the state shown in FIG. 7 against the elastic force of the wire spring 17. make it move.

Further, when the winding arm 26 swings from above to the front, the tension bar 8 is further rotated and the winding roll 25 is rotated to wrap around the shirring 40, and the shirring 40 is moved between the guide rollers 29 and 29 and between the sheet 10. It is pushed into the cylindrical gap that is formed, and then rises while being wrapped in seaweed 42.
At this time, the drive case 22 has started its upward movement by the drive mechanism built into the main body 2.

While rising, the sheet 10 is in a state of strong tension due to the tension bar 8, the tension stopper 15 that comes into contact with the tension bar 8 to strengthen its elasticity, and the winding roll 25, so that the tool 41
Once in the center of the seaweed sushi roll, it is rolled up loosely at first, then gradually more tightly until it is rolled up into a perfectly firm nori sushi roll.

This rolled vine seaweed sushi is placed on the receiving board 3 at the top.
Transferred to 4.

When the winding operation is completed, the drive case 22 is lowered in response to the signal and enters a standby state.

F. Example Hereinafter, one example of implementing the present invention will be explained in detail with reference to the drawings.

1 is a seat frame installed on the main body 2, which is fixed between side plates 3, 3, stays 4 on the front side suspended horizontally between the side plates 3, 3, stays 5, 6 on the back side, and between the side plates 3, 3. Consisting of a plate 7 and a U-shaped tension bar 8 pivotally supported on the rear ends of the side plates 3, 3, the roll-shaped food 9 to be rolled, such as seaweed sushi, etc.
Both ends of the sheet 10 placed on the front side of the plate 7 are removably fixed to the stays 5 and 6 on the back side with "play" in which the sheets can be rolled up, and the sheet unit A is assembled.
Configure.

The side plates 3, 3 in opposing positions are
Notch 1 at the bottom of the top and bottom for installation on the main body 2
1 and 12 are formed respectively, and an upper overhanging piece 13 is formed on the lower side, and a shaped side overhanging piece 14 is connected to the upper overhanging piece 13.

The above-mentioned stay 4 is horizontally suspended above the upper overhanging piece 13 of the side plates 3, 3, and the side overhanging piece 1
4, a tension stopper 15 is supported under the elastic force of a coil spring 16 so as to come into contact with the tension bar 8, and the tension bar 8 is supported by a wire spring 17 while being pressed downward.

Seat 10 attached to seat frame 1
The surface is treated with removable Teflon to prevent the adhesion of seaweed debris.

The main body 2 on which the seat unit A is installed has the first,
As shown in Figure 4, there are sloped surfaces 18, 18 on both sides of the frame.
and slanted concave surfaces 19 are formed on the base between them, and hooking protrusions 20 are engaged with the notches 11, 11, 12, 12 of the side plates 3, 3 in the frame portions at the four corners of the slanted concave surfaces 19, 21 are arranged opposite to each other, and a guide groove 24 through which the drive shaft 23 of the drive case 22 passes is opened on the side surface substantially parallel to the inclined surface 18.

A winding roll 2 is located inside the upper end of the drive case 22.
A winding arm 26 that supports the winding arm 5 is pivotably supported.

As shown in FIG. 5, the winding roll 25 is slidably supported on a support shaft 27a of a bearing 27 of a winding arm 26 under the elastic force of a coil spring 28. As shown in FIG.

Further, a bracket 30 for mounting a guide roller 29 is provided protruding from the upper front side of the drive case 22, and a bearing block 31 is mounted on this bracket 30.
A guide roller 29 is rotatably and removably supported via the shaft.

The bearing block 31 is attached to the bracket 30 in a state in which it is pressed inward via a coil spring 32, and as the drive case 22 rises, the inner surface of the bearing block 31 is attached to the guide plate 33 attached to the upper part of the inclined surfaces 18, 18. , the bearing block 3 resists the elastic force of the coil spring 32.
1 and 31 are retracted to the outside of the seat 10.

34 is a receiving plate to which the rolled-up rolled food 9 is transferred.

On the front side of the main body 2, there are a main switch 35, a control switch 36, and a pilot lamp 37.
is installed.

Further, the drive case 22, which reciprocates along the guide groove 24, is operated by a drive mechanism (not shown) connected to the drive shaft 23.

Furthermore, its uses are not only for wrapping seaweed in Nori-Maki Sushi, but also for wrapping other roll-shaped foods with a transparent film containing seaweed or simply wrapping it in a transparent film, or wrapping food that has been previously formed into a roll in a transparent film. It can also be used for tasks such as rolling and wrapping.

G. Effects of the invention As described above, the roll-forming device for roll-shaped food according to the present invention has the elastic force of the winding arm 25 and the tension bar 8, and Due to the restraining force of the tension stopper 15 that comes into contact with the sheet 1
Because it involves 0 and makes him nervous all the time during work,
The food product 9 is wound relatively loosely at first and gradually more tightly, and finally a roll-shaped food product with a good shape and moderate hardness can be easily rolled and formed.

[Brief explanation of the drawing]

The figures show an embodiment of the roll-forming device for rolled food according to the present invention, in which Fig. 1 is a perspective view of the invention, Fig. 2 is a perspective view of the seat frame 1,
The figure is a partially broken bottom view of the seat unit A, FIG. 4 is a schematic sectional view of the seat frame 1 installed on the main body 2, FIG. 5 is a sectional view showing the mounting state of the winding roll 25, FIG. 8 is a process diagram showing the state of winding and winding. Main symbols in the diagram: A... Sheet unit, 1...
Seat frame, 2... Main body, 8... Tension bar, 10... Seat, 15... Tension stopper, 18... Inclined surface, 19... Inclined concave surface, 2
2... Drive case, 25... Roll, 26
... Winding arm, 27 ... Guide roller.

Claims (1)

[Claims for Utility Model Registration] (1) Slanted surfaces 18, 18 on both sides and an inclined concave surface 1 in the center
The main body 2 has drive cases 22, 22 installed on the side surfaces thereof, each having a drive case 9 formed thereon and reciprocating along an inclined surface 18, and a seat 10 with play in which the rolled food 9 can be rolled into the seat frame 1. A seat unit A has both ends fixed and a tension bar 8 pivoted at the lower end so as to be swingable inside the seat 10 so as to constantly bounce the seat 10.
The seat unit A is installed on the inclined concave surface 19 of the main body 2, and the drive case 2 is
The winding roll 25 is connected to the winding arms 26 and 26 connected to the winding arms 26 and 22, and the winding roll 25 is wound inside the sheet 10.
is rotatably supported in a state where it is constantly pressed, and guide rollers 29, 29 are arranged on both sides of the sheet 10 in front of the drive cases 22, 22 so as to be freely retractable. Molding equipment. (2) Tension stoppers 15, 15 that suppress the rise of the tension bar 8 are attached to the seat frame 1.
1. A roll-forming device for roll-shaped foods according to claim (1) of the utility model registration, characterized in that the device is installed on the rear surface of the roll-shaped food product.